/* ========================================
   AMINENT LABS — Global Stylesheet
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #FFFFFF;
  --bg-alt: #F6F8FA;
  --bg-dark: #0A192F;
  --text: #0A0A0A;
  --text-secondary: #555555;
  --text-light: #888888;
  --text-on-dark: #C8D6E5;
  --border: #E5E7EB;
  --accent: #2563EB;
  --card-shadow: 0 2px 20px rgba(0,0,0,0.04);
  --card-hover: 0 4px 40px rgba(0,0,0,0.08);
  --radius: 8px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition);
}

a:hover {
  opacity: 0.7;
}

img {
  max-width: 100%;
  display: block;
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section-alt {
  background: var(--bg-alt);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.text-center {
  text-align: center;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #1D4ED8;
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(37, 99, 235, 0.04);
  color: var(--accent);
  opacity: 1;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
}

.btn-arrow::after {
  content: '→';
  transition: transform var(--transition);
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  line-height: 1;
}

.nav-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav-logo-primary {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-logo-sub {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.825rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--text);
  opacity: 1;
}

.nav-links a.active {
  color: var(--accent);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  margin: 6px 0;
  transition: all var(--transition);
}

/* --- Hero --- */
.hero {
  padding: 8rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero-gradient {
  background: linear-gradient(180deg, #0A192F 0%, #112240 40%, #1a365d 70%, #f8faff 100%);
  padding: 6rem 0 5rem;
}

.hero-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-trust-line {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(148, 175, 215, 0.85);
  margin-bottom: 1rem;
  text-align: left;
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-split-text {
  max-width: 540px;
}

.hero-split-text h1 {
  font-size: 3.25rem;
  font-weight: 200;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: #E8EDF5;
}

.hero-split-text h1 strong {
  font-weight: 500;
  color: #FFFFFF;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(180, 197, 220, 0.9);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 440px;
}

.hero-split-img {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-vial-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-vial-img {
  max-width: 480px;
  width: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.08));
  animation: heroFloat 4s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-label {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-weight: 200;
}

.hero h1 strong {
  font-weight: 400;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255,255,255,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* Hero secondary button for dark background */
.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #E8EDF5;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.45);
  color: #FFFFFF;
  opacity: 1;
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--bg-dark);
  padding: 3rem 0;
}

.stats-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.stat-number {
  font-size: 2rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-on-dark);
  opacity: 0.6;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- Product Cards --- */
.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--card-hover);
  transform: translateY(-2px);
}

.product-card-img {
  background: var(--bg-alt);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  position: relative;
}

.product-card-img img {
  max-height: 220px;
  object-fit: contain;
  transition: transform var(--transition);
}

.product-card:hover .product-card-img img {
  transform: scale(1.03);
}

.product-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  background: var(--accent);
  color: #fff;
  border-radius: 3px;
}

.product-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-name {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.product-card-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex: 1;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.product-card-purity {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: #16a34a;
  background: rgba(22,163,74,0.08);
  border: 1px solid rgba(22,163,74,0.18);
  border-radius: 100px;
  padding: 0.18rem 0.6rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}
.product-card-purity::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #16a34a;
}

.product-card-price {
  font-size: 1.125rem;
  font-weight: 500;
}

/* --- Feature Cards --- */
.feature-card {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.feature-card:hover {
  box-shadow: var(--card-hover);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-alt);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--text);
  stroke-width: 1.5;
  fill: none;
}

.feature-card h4 {
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Step Cards --- */
.step-card {
  text-align: center;
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.step-card:hover {
  box-shadow: var(--card-hover);
  transform: translateY(-2px);
  border-color: var(--accent);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 200;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.step-card h4 {
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Section Headers --- */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header .label {
  margin-bottom: 1rem;
  display: block;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  max-width: 560px;
  font-size: 1.05rem;
}

.section-header.text-center p {
  margin: 0 auto;
}

/* --- Trust Bar --- */
.trust-bar {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.trust-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-light);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

/* --- CTA Section --- */
.cta-section {
  background: var(--bg-dark);
  color: #fff;
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--text-on-dark);
  max-width: 480px;
  margin: 0 auto 2rem;
}

.btn-white {
  background: #fff;
  color: #111;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 12px rgba(255,255,255,0.15);
  transition: all 0.25s ease;
}

.btn-white:hover {
  background: #f0f0f0;
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255,255,255,0.2);
}

/* --- Footer --- */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.footer-logo-primary {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
}

.footer-logo-sub {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #60A5FA;
  margin-top: 2px;
}

.footer-brand p {
  color: var(--text-on-dark);
  font-size: 0.875rem;
  margin-top: 1rem;
  opacity: 0.7;
  max-width: 300px;
}

.footer h5 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer ul li {
  margin-bottom: 0.625rem;
}

.footer ul a {
  font-size: 0.85rem;
  color: var(--text-on-dark);
  opacity: 0.7;
  transition: opacity var(--transition);
}

.footer ul a:hover {
  opacity: 1;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.8rem;
  opacity: 0.5;
}

.footer-ruo-banner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(255, 200, 50, 0.25);
  border-radius: var(--radius);
  background: rgba(255, 200, 50, 0.06);
  margin-bottom: 1.5rem;
}

.footer-ruo-banner svg {
  width: 22px;
  height: 22px;
  stroke: #FBBF24;
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-ruo-banner strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #FBBF24;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.footer-ruo-banner span {
  font-size: 0.8rem;
  color: var(--text-on-dark);
  opacity: 0.7;
  line-height: 1.5;
}

/* --- Product Detail --- */
.product-detail {
  padding: 4rem 0 6rem;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.product-detail-img {
  background: linear-gradient(145deg, var(--bg-alt), #f0f4f8);
  border-radius: 16px;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 100px;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}

.product-detail-img:hover {
  box-shadow: 0 8px 40px rgba(37,99,235,0.08);
}

.product-detail-img img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.product-detail-info .label {
  margin-bottom: 0.75rem;
  display: block;
}

.product-detail-info h1 {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.product-summary {
  font-size: 0.85rem;
  color: var(--text-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.product-description {
  margin-bottom: 2rem;
}

.product-description p {
  margin-bottom: 1rem;
}

.product-specs {
  margin-bottom: 2rem;
  background: var(--bg-alt);
  border-radius: 12px;
  padding: 0.25rem 1.25rem;
  border: 1px solid var(--border);
}

.product-spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

.product-spec-row:last-child {
  border-bottom: none;
}

.product-spec-row dt {
  color: var(--text-light);
  font-weight: 400;
}

.product-spec-row dd {
  font-weight: 500;
  color: var(--text);
}

.product-coa {
  background: linear-gradient(135deg, rgba(37,99,235,0.04), rgba(124,58,237,0.04));
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.product-coa svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

.product-coa div p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.product-ruo-notice {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(234,179,8,0.07);
  border: 1px solid rgba(234,179,8,0.25);
  border-left: 4px solid rgba(234,179,8,0.7);
  border-radius: 0 12px 12px 0;
  font-size: 0.82rem;
  color: var(--text);
  letter-spacing: 0.02em;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.product-ruo-notice svg {
  flex-shrink: 0;
  margin-top: 1px;
  stroke: rgba(202,138,4,0.85);
}
.product-ruo-notice strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(202,138,4,0.95);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
[data-theme="dark"] .product-ruo-notice {
  background: rgba(234,179,8,0.06);
  border-color: rgba(234,179,8,0.2);
  border-left-color: rgba(234,179,8,0.6);
}
[data-theme="dark"] .product-ruo-notice strong {
  color: rgba(234,179,8,0.9);
}

/* --- Info Pages (About, Quality, FAQ, Contact, Compliance) --- */
.page-header {
  padding: 5rem 0 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.page-header .label {
  margin-bottom: 1rem;
  display: block;
}

.page-header h1 {
  font-size: 2.75rem;
  font-weight: 200;
  margin-bottom: 1rem;
}

.page-header p {
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.page-content {
  padding: 4rem 0;
}

.page-content .narrow {
  max-width: 720px;
  margin: 0 auto;
}

.page-content h3 {
  margin-bottom: 1rem;
  font-weight: 400;
}

.page-content p {
  margin-bottom: 1.5rem;
}

.page-content p:last-child {
  margin-bottom: 0;
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.5rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 400;
  text-align: left;
  color: var(--text);
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--text-secondary);
}

.faq-question .icon {
  font-size: 1.25rem;
  font-weight: 300;
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.5rem;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* --- Announcement Bar --- */
.announcement-bar {
  background: var(--accent);
  color: #fff;
  text-align: center;
  padding: 0.625rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  font-weight: 400;
}

.announcement-bar a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* --- SVG Vial --- */
.vial-svg {
  width: 70px;
  height: auto;
}

.product-detail-img .vial-svg {
  width: 100px;
}

/* --- Cart --- */
.cart-badge {
  position: relative;
}

.cart-badge-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--accent);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 600;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.btn-cart {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-cart:hover {
  background: #1D4ED8;
}

.btn-cart svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

/* Sticky Add to Cart bar */
.sticky-cart {
  position: fixed;
  bottom: -80px;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 0.875rem 0;
  z-index: 999;
  transition: bottom 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.06);
}

.sticky-cart.visible {
  bottom: 0;
}

.sticky-cart-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sticky-cart-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sticky-cart-name {
  font-weight: 500;
  font-size: 1rem;
}

.sticky-cart-price {
  font-size: 1rem;
  font-weight: 500;
}

.sticky-cart-dose {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* --- Product Filter --- */
.product-filter {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-search {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
}

.filter-search:focus {
  outline: none;
  border-color: var(--accent);
}

.filter-search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.filter-search-wrap svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-light);
  stroke-width: 2;
  fill: none;
  pointer-events: none;
}

.filter-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-tag {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 998;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

/* --- Newsletter --- */
.footer-newsletter {
  margin-top: 1.5rem;
}

.footer-newsletter p {
  font-size: 0.8rem;
  opacity: 0.6;
  margin-bottom: 0.75rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.625rem 0.875rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  color: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color var(--transition);
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.3);
}

.newsletter-form input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.4);
}

.newsletter-form button {
  padding: 0.625rem 1rem;
  background: #fff;
  color: var(--bg-dark);
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.newsletter-form button:hover {
  opacity: 1;
  background: var(--accent);
  color: #fff;
}

/* --- Divider --- */
.divider {
  height: 1px;
  background: var(--border);
  border: none;
  margin: 3rem 0;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.875rem; }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-bar-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-img {
    position: static;
    aspect-ratio: auto;
    max-height: 500px;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .section {
    padding: 4rem 0;
  }

  .hero {
    padding: 5rem 0 4rem;
  }

  .hero-gradient {
    padding: 4rem 0 3.5rem;
  }

  .hero-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

  .hero-split-text {
    max-width: 100%;
  }

  .hero-split-text h1 {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-split-img {
    order: -1;
  }

  .hero-vial-img {
    max-height: 240px;
  }

  .stats-bar-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .container {
    padding: 0 1.25rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
  }
  .nav-links a {
    padding: 0.6rem 0;
    font-size: 0.9rem;
  }

  .nav-mobile-toggle {
    display: block;
  }

  .hero-grid {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .trust-bar-inner {
    gap: 2rem;
    flex-direction: column;
    align-items: flex-start;
    padding: 0 1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .product-filter {
    flex-direction: column;
    align-items: stretch;
  }

  .sticky-cart-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .sticky-cart-info {
    justify-content: center;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
  }

  .cart-drawer-items {
    padding: 1.25rem;
  }

  .cart-drawer-footer {
    padding: 1.25rem;
  }
}

/* --- Cart Drawer --- */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  max-width: 90vw;
  height: 100%;
  background: var(--bg);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.cart-drawer-header h3 {
  font-size: 1.1rem;
  font-weight: 500;
}

.cart-drawer-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.cart-drawer-close:hover {
  color: var(--text);
}

.cart-drawer-close svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.cart-drawer-items {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.cart-drawer-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-light);
}

.cart-drawer-empty svg {
  width: 48px;
  height: 48px;
  stroke: var(--border);
  stroke-width: 1.5;
  fill: none;
  margin-bottom: 1rem;
}

.cart-drawer-empty p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-img {
  width: 56px;
  height: 56px;
  background: var(--bg-alt);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 3px;
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.cart-item-dosage {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text);
  transition: all var(--transition);
}

.cart-qty-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cart-item-qty {
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 20px;
  text-align: center;
}

.cart-item-end {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cart-item-price {
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
}

.cart-item-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: 4px;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-remove svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.cart-item-remove:hover {
  color: #dc2626;
}

.cart-drawer-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cart-subtotal-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.cart-subtotal-value {
  font-size: 1.15rem;
  font-weight: 600;
}

.cart-drawer-footer .btn {
  width: 100%;
  text-align: center;
  margin-bottom: 0.5rem;
}

.cart-drawer-footer .cart-continue {
  display: block;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  padding: 0.5rem;
  transition: color var(--transition);
}

.cart-drawer-footer .cart-continue:hover {
  color: var(--accent);
}

/* --- Breadcrumb --- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-light);
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb-sep {
  margin: 0 0.5rem;
  color: var(--border);
}

/* --- Cart Page --- */
.cart-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cart-page-header h2 {
  margin: 0;
}

.cart-page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.cart-page-items {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cart-page-item {
  display: grid;
  grid-template-columns: 72px 1fr auto auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.cart-page-item-img {
  width: 72px;
  height: 72px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-page-item-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.cart-page-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cart-page-item-name {
  font-weight: 500;
  font-size: 1.05rem;
}

.cart-page-item-name a {
  color: var(--text);
  text-decoration: none;
}

.cart-page-item-name a:hover {
  color: var(--accent);
}

.cart-page-item-dosage {
  font-size: 0.85rem;
  color: var(--text-light);
}

.cart-page-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-page-end {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.cart-page-price {
  font-weight: 500;
  font-size: 1.05rem;
  text-align: right;
}

.cart-summary {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 2rem;
  position: sticky;
  top: 6rem;
}

.cart-summary h4 {
  font-weight: 500;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}

.cart-summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
  padding-top: 1rem;
  font-weight: 600;
  font-size: 1.15rem;
}

.cart-summary .btn {
  width: 100%;
  display: block;
  text-align: center;
  margin-top: 1.5rem;
}

.cart-trust-signals {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.cart-trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.cart-trust-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

.cart-empty-state {
  text-align: center;
  padding: 4rem 0;
}

.cart-empty-state svg {
  width: 64px;
  height: 64px;
  stroke: var(--border);
  stroke-width: 1.5;
  fill: none;
  margin-bottom: 1.5rem;
}

.cart-empty-state h3 {
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.cart-empty-state p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .cart-page-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cart-page-item {
    grid-template-columns: 60px 1fr;
    gap: 1rem;
  }

  .cart-page-controls {
    grid-column: 2;
  }

  .cart-page-price {
    grid-column: 2;
    text-align: left;
  }

  .cart-page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cart-summary {
    position: static;
  }
}

/* --- Checkout Page --- */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.checkout-section {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
}

.checkout-section:first-child {
  padding-top: 0;
}

.checkout-section h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-3 {
  grid-template-columns: 1.5fr 0.75fr 0.75fr;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--bg);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.checkout-payment-note {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  background: var(--bg-alt);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}

.checkout-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.checkout-checkbox input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.checkout-submit {
  margin-top: 1.5rem;
  width: 100%;
  text-align: center;
  padding: 1rem;
  font-size: 1.05rem;
}

.checkout-summary {
  position: sticky;
  top: 6rem;
}

.checkout-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 0.9rem;
}

.checkout-summary-item-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkout-summary-item-qty {
  background: var(--border);
  border-radius: 4px;
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
  color: var(--text-secondary);
}

/* --- Confirmation Page --- */
.confirmation-page {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.confirmation-icon svg {
  width: 72px;
  height: 72px;
  stroke: #22c55e;
  stroke-width: 1.5;
  fill: none;
  margin-bottom: 1.5rem;
}

.confirmation-page h1 {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.confirmation-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.confirmation-details {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  text-align: left;
  margin-bottom: 2.5rem;
}

.confirmation-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.9rem;
}

.confirmation-detail-row span:first-child {
  color: var(--text-secondary);
}

.confirmation-detail-row.total {
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  font-weight: 600;
}

.confirmation-items-list {
  border-top: 1px solid var(--border);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
}

.confirmation-items-list h4 {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.confirmation-items-list ul {
  list-style: none;
  font-size: 0.9rem;
}

.confirmation-items-list li {
  padding: 0.3rem 0;
  display: flex;
  justify-content: space-between;
}

.confirmation-next {
  text-align: left;
  margin-bottom: 2.5rem;
}

.confirmation-next h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  text-align: center;
}

.confirmation-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.confirmation-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
}

.confirmation-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  flex-shrink: 0;
}

.confirmation-step h4 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.confirmation-step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.confirmation-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

@media (max-width: 768px) {
  .checkout-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row, .form-row-3 {
    grid-template-columns: 1fr;
  }

  .checkout-summary {
    position: static;
  }

  .confirmation-actions {
    flex-direction: column;
  }

  .confirmation-actions .btn {
    width: 100%;
    text-align: center;
  }
}

/* --- Legal Pages (Terms, Privacy) --- */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

.legal-section {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.legal-section h3 {
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--text);
  position: relative;
  padding-left: 1rem;
}

.legal-section h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.legal-section:last-child {
  border-bottom: none;
}

.legal-section h4 {
  font-size: 0.95rem;
  font-weight: 500;
  margin: 1.25rem 0 0.5rem;
  color: var(--text);
}

.legal-section p {
  font-size: 0.925rem;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.legal-section ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.legal-section li {
  font-size: 0.925rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.legal-section a {
  color: var(--accent);
  text-decoration: none;
}

.legal-section a:hover {
  text-decoration: underline;
  opacity: 1;
}

/* --- Age Gate Modal --- */
@keyframes ageGateFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes ageGateSlideUp {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.age-gate-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: ageGateFadeIn 0.4s ease;
}

.age-gate {
  background: #fff;
  border-radius: 16px;
  padding: 3rem 2.5rem 2.5rem;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
  animation: ageGateSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.age-gate-logo {
  margin-bottom: 1.75rem;
  display: flex;
  justify-content: center;
}

.age-gate-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.age-gate-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 0 auto 1.75rem;
}

.age-gate h2 {
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.age-gate p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.65;
}

.age-gate-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.age-gate-actions .btn {
  width: 100%;
  text-align: center;
  justify-content: center;
  padding: 0.9rem 1.5rem;
  font-size: 0.95rem;
  border-radius: 8px;
}

.age-gate-deny {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  padding: 0.75rem 1.5rem;
  transition: all var(--transition);
}

.age-gate-deny:hover {
  border-color: var(--text-light);
  color: var(--text);
}

.age-gate-denied h2 {
  color: #dc2626;
  margin-bottom: 0.5rem;
}

.age-gate-denied p {
  color: var(--text-secondary);
  margin-bottom: 0;
  font-size: 0.88rem;
}

/* --- Button Active/Focus States --- */
.btn:active {
  transform: scale(0.97);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary:active {
  background: #1e40af;
}

.btn-cart:active {
  transform: scale(0.97);
  background: #1e40af;
}

.btn-cart:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* --- FAQ Accordion Polish --- */
.faq-item.active .faq-question {
  color: var(--accent);
  font-weight: 500;
}

.faq-item {
  transition: background var(--transition);
  border-radius: var(--radius);
  margin-bottom: 2px;
}

.faq-item.active {
  background: var(--bg-alt);
  padding: 0 1rem;
}

/* --- Page Header Fade-In --- */
@keyframes pageHeaderFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  animation: pageHeaderFadeIn 0.6s ease-out;
}

/* --- Product Detail Entrance Animation --- */
@keyframes productSlideIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.product-detail-grid {
  animation: productSlideIn 0.5s ease-out;
}

/* --- Mobile Nav Slide Animation --- */
@media (max-width: 768px) {
  .nav-links {
    display: flex;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    padding: 0 2rem;
  }

  .nav-links.open {
    max-height: 500px;
    opacity: 1;
    padding: 1rem 1.5rem;
  }
}

/* --- Image Lightbox --- */
.product-detail-img {
  cursor: zoom-in;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  animation: ageGateFadeIn 0.3s ease;
  backdrop-filter: blur(8px);
}

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  animation: ageGateSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-close svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

/* --- Quantity Selector --- */
.qty-selector {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-right: 1rem;
  vertical-align: middle;
}

.qty-selector button {
  width: 40px;
  height: 42px;
  background: var(--bg-alt);
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.qty-selector button:hover {
  background: var(--border);
}

.qty-selector input {
  width: 48px;
  height: 42px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  -moz-appearance: textfield;
}

.qty-selector input::-webkit-outer-spin-button,
.qty-selector input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.product-add-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

/* --- Related Products --- */
.related-products {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.related-products h3 {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 2rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Cookie Consent --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 1.25rem 2rem;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-inner p {
  font-size: 0.85rem;
  color: var(--text-on-dark);
  margin: 0;
  flex: 1;
}

.cookie-inner a {
  color: #60A5FA;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-accept {
  padding: 0.6rem 1.25rem;
  background: #fff;
  color: var(--bg-dark);
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
}

.cookie-accept:hover {
  background: var(--accent);
  color: #fff;
}

.cookie-decline {
  padding: 0.6rem 1.25rem;
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
}

.cookie-decline:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .cookie-inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

/* --- Dark Mode --- */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition);
}

.theme-toggle:hover {
  color: var(--text);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun { display: none; }

html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

/* --- About Logo Card --- */
.about-logo-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0A192F 0%, #112240 50%, #1a365d 100%);
  border-radius: var(--radius);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}

.about-logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.about-logo-img {
  position: relative;
  max-width: 280px;
  width: 100%;
  filter: brightness(1.8);
}

html[data-theme="dark"] {
  --bg: #0F172A;
  --bg-alt: #1E293B;
  --bg-dark: #020617;
  --text: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-light: #64748B;
  --border: #334155;
  --card-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
  --card-hover: 0 4px 40px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] .nav {
  background: rgba(15, 23, 42, 0.95);
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .announcement-bar {
  background: #1E293B;
}

html[data-theme="dark"] .age-gate {
  background: #1E293B;
}

html[data-theme="dark"] .nav-logo img {
  filter: brightness(1.8);
}

html[data-theme="dark"] .age-gate-logo img {
  filter: brightness(1.8);
}

html[data-theme="dark"] .nav-mobile-toggle span {
  background: var(--text);
}

html[data-theme="dark"] .product-detail-img {
  background: var(--bg-alt);
}

html[data-theme="dark"] .footer {
  background: #020617;
}

html[data-theme="dark"] .cookie-banner {
  background: #020617;
}

html[data-theme="dark"] .sticky-cart {
  background: rgba(15, 23, 42, 0.97);
}

html[data-theme="dark"] .cart-drawer {
  background: var(--bg);
}

/* ========================================
   Auth & Account Styles
   ======================================== */

/* --- Auth Split Layout --- */
.auth-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 100px);
}

.auth-split-brand {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0A192F 0%, #112240 50%, #1a365d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.auth-split-brand-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.auth-split-brand-content {
  position: relative;
  max-width: 400px;
  color: #fff;
}

.auth-split-logo {
  width: 200px;
  filter: brightness(1.8);
  margin-bottom: 2rem;
}

.auth-split-brand-content h2 {
  font-size: 1.75rem;
  font-weight: 300;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.auth-split-brand-content p {
  font-size: 0.95rem;
  color: rgba(200, 214, 229, 0.8);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.auth-split-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-split-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(200, 214, 229, 0.9);
}

.auth-split-feature svg {
  width: 20px;
  height: 20px;
  stroke: #60A5FA;
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

.auth-split-form {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  background: var(--bg);
}

.auth-split-form-inner {
  width: 100%;
  max-width: 400px;
}

.auth-split-form-inner h1 {
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.auth-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.auth-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-light);
  border-top: 1px solid var(--border);
}

.auth-footer a {
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .auth-split {
    grid-template-columns: 1fr;
  }

  .auth-split-brand {
    padding: 2.5rem 1.5rem;
    min-height: auto;
  }

  .auth-split-brand-content h2 {
    font-size: 1.35rem;
  }

  .auth-split-features {
    display: none;
  }

  .auth-split-form {
    padding: 2rem 1.5rem;
  }
}

/* --- Auth Pages (Login/Signup) - Card fallback --- */
.auth-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.auth-card {
  max-width: 440px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-logo {
  width: 160px;
  margin-bottom: 1.5rem;
}

html[data-theme="dark"] .auth-logo {
  filter: brightness(1.8);
}

.auth-header h1 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.auth-header p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.btn-google-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto;
  background: #fff;
  border: 1.5px solid #dadce0;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.btn-google-icon:hover {
  background: #f7f8f8;
  border-color: #bbb;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transform: scale(1.05);
}
.btn-google-icon:active {
  transform: scale(0.97);
}
[data-theme="dark"] .btn-google-icon {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
}
[data-theme="dark"] .btn-google-icon:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 3px 10px rgba(0,0,0,0.25);
}
.auth-separator {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-light);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.auth-separator::before,
.auth-separator::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}

.auth-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.auth-form label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.auth-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.8rem;
  font-size: 0.95rem;
  text-align: center;
  justify-content: center;
}

.auth-header .auth-logo {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Password toggle */
.password-input-wrap {
  position: relative;
}
.password-input-wrap input {
  padding-right: 2.8rem;
}
.password-toggle {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
}
.password-toggle svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary, #666);
  stroke-width: 1.5;
  fill: none;
}
.password-toggle:hover svg {
  stroke: var(--text-primary, #333);
}

.auth-message {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.auth-error {
  background: #FEF2F2;
  color: #DC2626;
  border: 1px solid #FECACA;
}

.auth-success {
  background: #F0FDF4;
  color: #16A34A;
  border: 1px solid #BBF7D0;
}

html[data-theme="dark"] .auth-error {
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.3);
}

html[data-theme="dark"] .auth-success {
  background: rgba(22, 163, 74, 0.1);
  border-color: rgba(22, 163, 74, 0.3);
}

.auth-links {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.auth-links a {
  color: var(--accent);
  font-weight: 500;
}

.auth-links a:hover {
  opacity: 0.8;
}

.auth-divider {
  margin: 0 0.5rem;
  color: var(--text-light);
}

.auth-perks {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.auth-perk {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.auth-perk svg {
  width: 18px;
  height: 18px;
  stroke: #16A34A;
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

/* --- Account Dashboard --- */
.account-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.account-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.account-avatar svg {
  width: 32px;
  height: 32px;
  stroke: #fff;
  stroke-width: 1.5;
  fill: none;
}

.account-info {
  flex: 1;
  min-width: 200px;
}

.account-info h1 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.15rem;
}

.account-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.account-member-since {
  font-size: 0.8rem !important;
  color: var(--text-light) !important;
}

.account-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.member-badge-large {
  display: inline-block;
  background: linear-gradient(135deg, #2563EB, #7C3AED);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.45rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.8rem;
  font-family: inherit;
  transition: all var(--transition);
}

.btn-outline:hover {
  border-color: var(--text-light);
}

/* --- Account Tabs --- */
.account-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.account-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: all var(--transition);
  white-space: nowrap;
}

.account-tab svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.account-tab:hover {
  color: var(--text);
}

.account-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 500;
}

/* --- Tab Panels --- */
.account-panel {
  display: none;
}

.account-panel.active {
  display: block;
}

.account-loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.account-empty {
  text-align: center;
  padding: 3rem;
  color: var(--text-light);
}

.account-empty svg {
  width: 48px;
  height: 48px;
  stroke: var(--text-light);
  stroke-width: 1.2;
  fill: none;
  margin-bottom: 1rem;
}

.account-empty p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.account-empty-sub {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* --- Order Cards --- */
.orders-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.order-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--bg-alt);
  gap: 1rem;
  flex-wrap: wrap;
}

.order-id {
  font-weight: 500;
  margin-right: 0.75rem;
}

.order-date {
  font-size: 0.8rem;
  color: var(--text-light);
}

.order-status {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  text-transform: capitalize;
}

.status-processing { background: #FEF3C7; color: #92400E; }
.status-shipped { background: #DBEAFE; color: #1E40AF; }
.status-delivered { background: #D1FAE5; color: #065F46; }
.status-cancelled { background: #FEE2E2; color: #991B1B; }

html[data-theme="dark"] .status-processing { background: rgba(251, 191, 36, 0.15); color: #FCD34D; }
html[data-theme="dark"] .status-shipped { background: rgba(59, 130, 246, 0.15); color: #93C5FD; }
html[data-theme="dark"] .status-delivered { background: rgba(16, 185, 129, 0.15); color: #6EE7B7; }
html[data-theme="dark"] .status-cancelled { background: rgba(239, 68, 68, 0.15); color: #FCA5A5; }

.order-card-body {
  padding: 1rem 1.25rem;
}

.order-item {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-size: 0.9rem;
}

.order-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

.order-track-link {
  color: var(--accent);
  font-weight: 500;
  font-size: 0.85rem;
}

/* --- Address Cards --- */
.address-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.address-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  position: relative;
}

.address-card.default {
  border-color: var(--accent);
}

.address-default-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(37, 99, 235, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-bottom: 0.5rem;
}

.address-card-body {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.address-card-body strong {
  color: var(--text);
}

.address-card-actions {
  display: flex;
  gap: 0.75rem;
}

.btn-text {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  color: var(--accent);
  padding: 0;
}

.btn-text:hover { opacity: 0.7; }

.btn-text-danger { color: #DC2626; }

.address-card-add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  border-style: dashed;
  color: var(--text-light);
  min-height: 140px;
  transition: all var(--transition);
}

.address-card-add:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.address-card-add svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

/* --- Tracking Cards --- */
.tracking-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tracking-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.tracking-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--bg-alt);
}

.tracking-card-body {
  padding: 1rem 1.25rem;
}

.tracking-detail {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-size: 0.9rem;
}

.tracking-detail span:first-child {
  color: var(--text-light);
}

.tracking-number {
  font-family: monospace;
  font-weight: 500;
}

/* --- Member Pricing --- */
.member-price {
  font-weight: 600;
  color: var(--accent);
}

.original-price {
  text-decoration: line-through;
  color: var(--text-light);
  font-size: 0.85em;
}

.member-badge {
  display: inline-block;
  background: linear-gradient(135deg, #2563EB, #7C3AED);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 500;
  vertical-align: middle;
  margin-left: 0.25rem;
}

/* --- Modal --- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.open {
  display: flex;
}

.modal-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-weight: 500;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.modal-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-light);
  stroke-width: 1.5;
  fill: none;
}

.modal-card .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.modal-card label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.modal-card input[type="text"] {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
}

.modal-card input:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

/* --- Nav Account Link --- */
.nav-account-link {
  display: flex;
  align-items: center;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .account-header {
    flex-direction: column;
    text-align: center;
  }

  .account-actions {
    justify-content: center;
  }

  .account-tabs {
    justify-content: center;
  }

  .account-tab {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  .auth-card {
    padding: 1.5rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
}

html[data-theme="dark"] .hero-gradient {
  background: linear-gradient(180deg, #020617 0%, #0F172A 40%, #1E293B 70%, #0F172A 100%);
}

/* ========================================
   Admin Panel Styles
   ======================================== */

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.admin-header h1 {
  font-size: 1.75rem;
  font-weight: 500;
}

.admin-stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.admin-stat {
  text-align: center;
  background: var(--bg-alt);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  min-width: 100px;
}

.admin-stat-num {
  display: block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
}

.admin-stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-filters {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.admin-filters select,
.admin-filters input {
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.85rem;
  background: var(--bg);
  color: var(--text);
}

.admin-filters input {
  flex: 1;
  min-width: 200px;
}

.admin-orders-table {
  overflow-x: auto;
}

.admin-orders-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-orders-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-light);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.admin-orders-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-orders-table tbody tr:hover {
  background: var(--bg-alt);
}

/* --- Checkout Address Select --- */
.checkout-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.checkout-section-header h3 {
  margin-bottom: 0;
}

.address-select {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.8rem;
  background: var(--bg);
  color: var(--text);
  max-width: 300px;
}

@media (max-width: 768px) {
  .admin-header {
    flex-direction: column;
  }

  .admin-stats {
    width: 100%;
    justify-content: space-between;
  }

  .admin-stat {
    flex: 1;
    min-width: 80px;
    padding: 0.75rem;
  }
}

/* ========================================
   Toast Notifications
   ======================================== */

#toastContainer {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100000;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.625rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  max-width: 400px;
  padding: 0.875rem 1rem;
  border-radius: 10px;
  background: var(--bg, #fff);
  color: var(--text, #0A0A0A);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  line-height: 1.4;
  pointer-events: auto;
  animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  border-left: 4px solid transparent;
}

.toast.toast-dismiss {
  animation: toastFadeOut 0.3s ease forwards;
}

.toast-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-icon svg {
  width: 14px;
  height: 14px;
  stroke: #fff;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.toast-message {
  flex: 1;
  font-weight: 500;
}

.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.4;
  transition: opacity 0.2s ease, background 0.2s ease;
  color: var(--text, #0A0A0A);
}

.toast-close:hover {
  opacity: 0.8;
  background: rgba(0, 0, 0, 0.06);
}

.toast-close svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  fill: none;
}

/* Toast types */
.toast-success {
  border-left-color: #22c55e;
}

.toast-success .toast-icon {
  background: #22c55e;
}

.toast-info {
  border-left-color: #3b82f6;
}

.toast-info .toast-icon {
  background: #3b82f6;
}

.toast-error {
  border-left-color: #ef4444;
}

.toast-error .toast-icon {
  background: #ef4444;
}

/* Dark mode overrides */
[data-theme="dark"] .toast {
  background: #1e293b;
  color: #e2e8f0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .toast-close {
  color: #e2e8f0;
}

[data-theme="dark"] .toast-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Animations */
@keyframes toastSlideIn {
  from {
    transform: translateX(110%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toastFadeOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(40px);
    opacity: 0;
  }
}

/* Mobile adjustments */
@media (max-width: 480px) {
  #toastContainer {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .toast {
    min-width: auto;
    max-width: none;
  }
}

/* ========================================
   Enhanced Animations & Hover Effects
   ======================================== */

/* --- Product Card Hover --- */
.product-card {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.product-card:hover .product-card-img img {
  transform: scale(1.05);
}
.product-card-img img {
  transition: transform 0.4s ease;
}

/* --- Staggered Fade-In Delays --- */
.fade-in-delay-5 { transition-delay: 0.5s; }
.fade-in-delay-6 { transition-delay: 0.6s; }

/* --- Feature Card Hover --- */
.feature-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

/* --- Button Hover Enhancement --- */
.btn-cart {
  transition: transform 0.2s ease, background 0.3s ease, box-shadow 0.2s ease;
}
.btn-cart:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

/* --- Nav Link Underline Animation --- */
.nav-links a {
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover::after {
  width: 100%;
}

/* --- Lazy Loading Support --- */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.4s ease;
}
img[loading="lazy"].loaded,
img[loading="lazy"][complete] {
  opacity: 1;
}

/* Why Choose Us */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.why-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.why-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--accent), #6b8afd);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-icon svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  stroke-width: 1.5;
  fill: none;
}
.why-card h4 {
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.why-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}
.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #6b8afd);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-light);
}

@media (max-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Resources / Blog Page Styles
   ======================================== */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.resource-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  background: var(--bg);
}
.resource-card:hover {
  box-shadow: var(--card-hover);
  transform: translateY(-3px);
}
.resource-card-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.resource-card-body {
  padding: 1.75rem;
}
.resource-card-body h3 {
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.resource-card-body p {
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.resource-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-light);
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.resource-card-meta svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}
.resource-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.resource-featured {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-alt);
}
.resource-featured-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  background: var(--accent);
  color: #fff;
  margin-bottom: 1rem;
}
.resource-featured h2 {
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.35;
  margin-bottom: 1rem;
}
.resource-featured p {
  margin-bottom: 1.5rem;
}
.resource-featured-visual {
  background: linear-gradient(135deg, #0A192F, #1a365d);
  border-radius: 8px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.resource-featured-visual svg {
  width: 64px;
  height: 64px;
  stroke: rgba(255,255,255,0.3);
  stroke-width: 1;
  fill: none;
}
.resources-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.resources-filter .filter-tag {
  font-size: 0.8rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg);
  color: var(--text-secondary);
}
.resources-filter .filter-tag.active,
.resources-filter .filter-tag:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
@media (max-width: 768px) {
  .resources-grid {
    grid-template-columns: 1fr;
  }
  .resource-featured {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .resource-featured-visual {
    height: 160px;
    order: -1;
  }
}

/* ========================================
   404 Page
   ======================================== */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
}
.error-code {
  font-size: 8rem;
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}
.error-page h1 {
  font-size: 1.75rem;
  font-weight: 400;
  margin-bottom: 1rem;
}
.error-page p {
  max-width: 420px;
  margin: 0 auto 2rem;
  font-size: 1rem;
}
.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   Form Validation States
   ======================================== */
.field-error {
  border-color: #dc2626 !important;
}
.field-error-msg {
  display: block;
  font-size: 0.75rem;
  color: #dc2626;
  margin-top: 0.3rem;
}
.field-success {
  border-color: #16a34a !important;
}

/* ========================================
   Admin — Auth Loading Guard
   ======================================== */
body.admin-loading {
  visibility: hidden;
}

/* ========================================
   COA Page Styles
   ======================================== */
.coa-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.coa-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
}
.coa-card:hover {
  box-shadow: var(--card-hover);
}
.coa-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.coa-card-compound {
  font-size: 1.25rem;
  font-weight: 500;
}
.coa-card-dosage {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}
.coa-card-status {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 3px;
  flex-shrink: 0;
  margin-left: 1rem;
}
.coa-card-status.available {
  background: #E8F5E9;
  color: #2E7D32;
}
.coa-card-status.pending {
  background: var(--bg-alt);
  color: var(--text-light);
}
[data-theme="dark"] .coa-card-status.available {
  background: rgba(46, 125, 50, 0.2);
  color: #86efac;
}
.coa-card-details {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.coa-card-detail dt {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.2rem;
}
.coa-card-detail dd {
  font-weight: 500;
  color: var(--text);
}
.coa-card-actions {
  display: flex;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.coa-card-actions a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.02em;
}
.coa-card-actions a svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}
.coa-card-actions a:hover {
  opacity: 0.6;
}
.coa-info-bar {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}
.coa-info-bar svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-light);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}
.coa-info-bar p {
  font-size: 0.9rem;
  margin: 0;
}
@media (max-width: 768px) {
  .coa-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Partners Page Styles
   ======================================== */
.commission-banner {
  background: linear-gradient(135deg, #0A192F 0%, #1a365d 100%);
  border-radius: 12px;
  padding: 3rem 2.5rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.commission-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.15), transparent 60%);
  pointer-events: none;
}
.commission-banner .commission-number {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.commission-banner .commission-label {
  font-size: 1.15rem;
  font-weight: 500;
  margin-top: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
}
.commission-banner .commission-sub {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.5rem;
}
.partner-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  counter-reset: step;
  position: relative;
}
.partner-step {
  position: relative;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  counter-increment: step;
  transition: all var(--transition);
  background: var(--bg);
}
.partner-step:hover {
  box-shadow: var(--card-hover);
  transform: translateY(-2px);
}
.partner-step::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.partner-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 2rem;
  right: -1.25rem;
  width: 2.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--border));
  z-index: 1;
  transform: translateY(18px);
}
.partner-step h4 {
  margin-bottom: 0.5rem;
}
.partner-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.partner-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.partner-highlight {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 2rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.partner-highlight:hover {
  box-shadow: var(--card-hover);
  transform: translateY(-2px);
}
.partner-highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.partner-highlight-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
}
.partner-highlight h4 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.partner-highlight p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}
.partner-form-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}
.partner-form {
  display: grid;
  gap: 1.25rem;
}
.partner-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.partner-form label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.partner-form input,
.partner-form select,
.partner-form textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg-alt);
  transition: all var(--transition);
}
.partner-form input:focus,
.partner-form select:focus,
.partner-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.partner-form textarea {
  resize: vertical;
  min-height: 100px;
}
.partner-form .btn {
  width: 100%;
  justify-content: center;
  text-align: center;
  padding: 1rem;
}
.partner-form-success {
  display: none;
  text-align: center;
  padding: 2.5rem;
  background: #E8F5E9;
  border-radius: 12px;
  color: #2E7D32;
  font-weight: 500;
}
[data-theme="dark"] .partner-form-success {
  background: rgba(46, 125, 50, 0.15);
  color: #86efac;
}
.form-notice {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  text-align: center;
}
.form-notice.success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}
.form-notice.error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}
[data-theme="dark"] .form-notice.success {
  background: rgba(46, 125, 50, 0.15);
  border-color: rgba(134, 239, 172, 0.3);
  color: #86efac;
}
[data-theme="dark"] .form-notice.error {
  background: rgba(153, 27, 27, 0.15);
  border-color: rgba(252, 165, 165, 0.3);
  color: #fca5a5;
}
@media (max-width: 768px) {
  .partner-steps {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .partner-step:not(:last-child)::after {
    display: none;
  }
  .partner-highlights {
    grid-template-columns: 1fr;
  }
  .partner-form-row {
    grid-template-columns: 1fr;
  }
  .partner-form-card {
    padding: 1.5rem;
  }
  .commission-banner {
    padding: 2rem 1.5rem;
  }
  .commission-banner .commission-number {
    font-size: 3rem;
  }
}

/* ========================================
   VISUAL ENHANCEMENTS — Appended Overrides
   ======================================== */

/* ----------------------------------------
   1. Animated Gradient Orbs in Hero
   ---------------------------------------- */
.hero-gradient {
  position: relative;
}

.hero-gradient::before,
.hero-gradient::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.4;
  will-change: transform;
}

.hero-gradient::before {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.6) 0%, transparent 70%);
  top: -80px;
  left: -100px;
  animation: orbDrift1 12s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
}

.hero-gradient::after {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.5) 0%, transparent 70%);
  bottom: -60px;
  right: -80px;
  animation: orbDrift2 10s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
}

.hero-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(90px);
  opacity: 0.35;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.55) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orbDrift3 14s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
  will-change: transform;
}

@keyframes orbDrift1 {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-30px, 70px) scale(0.95); }
}

@keyframes orbDrift2 {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-50px, -30px) scale(1.05); }
  100% { transform: translate(40px, -60px) scale(0.9); }
}

@keyframes orbDrift3 {
  0%   { transform: translate(-50%, -50%) scale(1); }
  50%  { transform: translate(-40%, -60%) scale(1.15); }
  100% { transform: translate(-60%, -45%) scale(0.9); }
}

/* ----------------------------------------
   2. Glassmorphism Product Cards
   ---------------------------------------- */
.product-card:hover {
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.12),
    0 0 30px rgba(37, 99, 235, 0.15),
    0 0 60px rgba(139, 92, 246, 0.08);
  border-color: rgba(37, 99, 235, 0.2);
}

.product-card:hover .product-card-img {
  backdrop-filter: blur(2px);
  background: rgba(246, 248, 250, 0.85);
}

html[data-theme="dark"] .product-card:hover .product-card-img {
  background: rgba(30, 41, 59, 0.85);
}

/* ----------------------------------------
   3. Gradient Shine on Buttons
   ---------------------------------------- */
.btn-primary,
.btn-cart {
  position: relative;
  overflow: hidden;
}

.btn-primary::before,
.btn-cart::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 70%,
    transparent 100%
  );
  transition: none;
  pointer-events: none;
}

.btn-primary:hover::before,
.btn-cart:hover::before {
  animation: btnShine 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes btnShine {
  0%   { left: -100%; }
  100% { left: 120%; }
}

/* ----------------------------------------
   4. Enhanced Testimonial Cards
   ---------------------------------------- */
.testimonial-card {
  position: relative;
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg, #2563EB, #7C3AED) 1;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 0.75rem;
  right: 1.25rem;
  font-size: 5rem;
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1;
  color: var(--accent);
  opacity: 0.07;
  pointer-events: none;
}

.testimonial-stars {
  color: #f59e0b;
  text-shadow: 0 1px 4px rgba(245, 158, 11, 0.3);
}

/* ----------------------------------------
   5. Animated Gradient Border on CTA
   ---------------------------------------- */
.cta-section {
  background: linear-gradient(
    135deg,
    #0A192F 0%,
    #1a1040 25%,
    #112240 50%,
    #1a1040 75%,
    #0A192F 100%
  );
  background-size: 300% 300%;
  animation: ctaGradientShift 8s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

@keyframes ctaGradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ----------------------------------------
   6. Card Hover Glow
   ---------------------------------------- */
.feature-card:hover,
.why-card:hover,
.step-card:hover {
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.1),
    0 0 20px rgba(37, 99, 235, 0.12),
    0 0 40px rgba(37, 99, 235, 0.06);
}

/* ----------------------------------------
   7. Scrolling Announcement Bar
   ---------------------------------------- */
.announcement-bar {
  overflow: hidden;
  position: relative;
}

.announcement-bar-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 60s linear infinite;
}

.announcement-bar-content {
  white-space: nowrap;
  padding: 0 3rem;
  flex-shrink: 0;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-25%); }
}

/* ----------------------------------------
   8. Nav Scroll Enhancement
   ---------------------------------------- */
.nav.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav.scrolled .nav-inner {
  height: 60px;
  transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html[data-theme="dark"] .nav.scrolled {
  background: rgba(15, 23, 42, 0.97);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.2);
}

/* ----------------------------------------
   9. Gradient Text for Hero Heading
   ---------------------------------------- */
.hero-split-text h1 strong,
.hero h1 strong {
  background: linear-gradient(135deg, #60A5FA 0%, #A78BFA 50%, #22D3EE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ----------------------------------------
   10. Smooth Image Reveal
   ---------------------------------------- */
.img-reveal {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.img-reveal.visible {
  clip-path: inset(0 0 0 0);
}

/* ----------------------------------------
   11. Dark Page Headers
   ---------------------------------------- */
.page-header-dark {
  background: linear-gradient(160deg, #050a18 0%, #0a1628 30%, #0f1f3d 60%, #0c1a30 100%);
  position: relative;
  overflow: hidden;
  padding: 7rem 0 4.5rem;
  border-bottom: 1px solid rgba(96,165,250,0.08);
}

.page-header-dark h1 {
  color: #f0f4f8;
  font-weight: 200;
  font-size: 3.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-header-dark p {
  color: rgba(180, 197, 220, 0.8);
  max-width: 540px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.7;
}

.page-header-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255,255,255,0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.2) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.page-header-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.15) 0%, rgba(96,165,250,0.05) 40%, transparent 70%);
  pointer-events: none;
}

.page-header-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.page-header-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(160, 190, 230, 0.85);
  letter-spacing: 0.04em;
}

.page-header-stat svg {
  width: 16px;
  height: 16px;
  stroke: rgba(96, 165, 250, 0.8);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .page-header-dark {
    padding: 4rem 0 3rem;
  }
  .page-header-dark h1 {
    font-size: 2.25rem;
  }
  .page-header-stats {
    gap: 1.5rem;
  }
}

/* ----------------------------------------
   12. Enhanced Page Header Elements
   ---------------------------------------- */

/* Floating orbs */
.page-header-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  opacity: 0.5;
}

.page-header-orb-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37,99,235,0.25) 0%, transparent 70%);
  top: -100px;
  right: 10%;
  animation: orbDrift1 12s ease-in-out infinite;
}

.page-header-orb-2 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(147,130,220,0.2) 0%, transparent 70%);
  bottom: -80px;
  left: 15%;
  animation: orbDrift2 15s ease-in-out infinite;
}

/* Full-width decorative hexagon SVG */
.page-header-deco-full {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.8;
}

/* Badge pill */
.page-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem 0.45rem 0.85rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(160, 190, 230, 0.95);
  border: 1px solid rgba(96, 165, 250, 0.25);
  border-radius: 100px;
  background: rgba(96, 165, 250, 0.08);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-header-badge svg {
  width: 14px;
  height: 14px;
  stroke: rgba(96, 165, 250, 0.7);
  stroke-width: 1.5;
  fill: none;
}

/* Stat dividers */
.page-header-stat-divider {
  width: 1px;
  height: 16px;
  background: rgba(148, 175, 215, 0.2);
}

/* Gradient text in dark headers */
.page-header-dark h1 .gradient-text {
  background: linear-gradient(135deg, #60A5FA 0%, #818CF8 40%, #A78BFA 70%, #67E8F9 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 300;
  animation: gradientShift 6s ease infinite;
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

/* Accent line under heading */
.page-header-dark h1 {
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 1.25rem;
}

.page-header-dark h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,0.5), rgba(167,139,250,0.5), transparent);
  border-radius: 2px;
}

@media (max-width: 768px) {
  .page-header-deco {
    display: none;
  }
  .page-header-stat-divider {
    display: none;
  }
  .page-header-stats {
    flex-direction: column;
    gap: 0.75rem;
  }
}

/* ----------------------------------------
   13. About Page Timeline
   ---------------------------------------- */
.about-timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding: 1rem 0;
}

.about-timeline-line {
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(124,58,237,0.3), transparent);
  border-radius: 2px;
}

.about-timeline-step {
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  padding-bottom: 2.5rem;
  position: relative;
}

.about-timeline-step:last-child {
  padding-bottom: 0;
}

.about-timeline-dot {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px var(--bg), 0 4px 16px rgba(37,99,235,0.12);
  transition: all var(--transition);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.about-timeline-step:hover .about-timeline-dot {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 6px var(--bg), 0 4px 20px rgba(37,99,235,0.25);
}

.about-timeline-dot svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  transition: stroke var(--transition);
}

.about-timeline-step:hover .about-timeline-dot svg {
  stroke: #fff;
}

.about-timeline-content {
  padding-top: 0.5rem;
}

.about-timeline-content h4 {
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.about-timeline-content p {
  font-size: 0.9rem;
  line-height: 1.65;
}

/* About logo card */
.about-logo-card {
  background: linear-gradient(135deg, #0A192F 0%, #112240 50%, #1a365d 100%);
  border-radius: var(--radius);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-height: 320px;
}

.about-logo-glow {
  position: absolute;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.about-logo-img {
  max-width: 200px;
  position: relative;
  z-index: 1;
  filter: brightness(1.1);
}

@media (max-width: 768px) {
  .about-timeline-line {
    left: 18px;
  }
  .about-timeline-dot {
    width: 38px;
    height: 38px;
  }
  .about-timeline-dot svg {
    width: 16px;
    height: 16px;
  }
  .about-timeline-step {
    gap: 1.25rem;
  }
}

/* ----------------------------------------
   Product Breadcrumb
   ---------------------------------------- */
.product-breadcrumb-bar {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-light);
}

.product-breadcrumb a {
  color: var(--text-light);
  transition: color 0.2s;
}

.product-breadcrumb a:hover {
  color: var(--accent);
  opacity: 1;
}

.product-breadcrumb svg {
  stroke: var(--text-light);
  stroke-width: 2;
  fill: none;
  opacity: 0.5;
}

.product-breadcrumb span {
  color: var(--text);
  font-weight: 500;
}

/* ----------------------------------------
   Trust Badges
   ---------------------------------------- */
.product-trust-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.5rem;
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--bg-alt);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.trust-badge svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

.trust-badge span {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
}

@media (max-width: 480px) {
  .product-trust-badges {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
}

/* ----------------------------------------
   Enhanced Related Products
   ---------------------------------------- */
.related-products-enhanced {
  padding: 4rem 0;
  background: linear-gradient(180deg, #0A192F 0%, #112240 100%);
  position: relative;
}

.related-products-enhanced h3 {
  font-size: 1.75rem;
  font-weight: 200;
  color: #E8EDF5;
  text-align: center;
  margin-bottom: 2.5rem;
}

.related-products-enhanced .related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.related-products-enhanced .product-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.related-products-enhanced .product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  border-color: rgba(96,165,250,0.2);
}

.related-products-enhanced .product-card-body {
  padding: 1.25rem;
}

.related-products-enhanced .product-card-name {
  color: #E8EDF5;
}

.related-products-enhanced .product-card-meta {
  color: rgba(148,175,215,0.7);
}

.related-products-enhanced .product-card-price {
  color: #60A5FA;
}

@media (max-width: 768px) {
  .related-products-enhanced .related-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Accessibility: Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero-gradient::before,
  .hero-gradient::after,
  .hero-orb,
  .announcement-bar-content,
  .btn-primary::before,
  .btn-cart::before {
    animation: none !important;
  }

  .cta-section {
    animation: none !important;
    background-size: 100% 100% !important;
  }

  .img-reveal {
    clip-path: none !important;
  }

  .hero-vial-img {
    animation: none !important;
  }
}

/* ========================================
   404 Page Enhanced
   ======================================== */
.error-page-enhanced {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(180deg, #0A192F 0%, #112240 60%, #0d1f3c 100%);
  position: relative;
  overflow: hidden;
}

.error-bg-grid {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255,255,255,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.error-bg-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.error-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.error-orb-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
  top: 10%;
  right: 10%;
  animation: orbDrift1 12s ease-in-out infinite;
}

.error-orb-2 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(147,130,220,0.12) 0%, transparent 70%);
  bottom: 10%;
  left: 10%;
  animation: orbDrift2 15s ease-in-out infinite;
}

.error-content {
  position: relative;
  z-index: 1;
}

.error-code-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.error-code-num {
  font-size: 7rem;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #60A5FA 0%, #A78BFA 50%, #67E8F9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.error-molecule {
  animation: errorFloat 4s ease-in-out infinite;
}

@keyframes errorFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(10deg); }
}

.error-page-enhanced h1 {
  font-size: 2rem;
  font-weight: 300;
  color: #E8EDF5;
  margin-bottom: 0.75rem;
}

.error-page-enhanced p {
  color: rgba(180, 197, 220, 0.75);
  max-width: 440px;
  margin: 0 auto 2rem;
  font-size: 1rem;
  line-height: 1.6;
}

.error-page-enhanced .error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn-outline-light {
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(232,237,245,0.9);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.35);
  opacity: 1;
}

.error-suggestions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
}

.error-suggestions span {
  color: rgba(148,175,215,0.5);
}

.error-suggestions a {
  color: rgba(96,165,250,0.7);
  transition: color 0.2s;
}

.error-suggestions a:hover {
  color: #60A5FA;
  opacity: 1;
}

@media (max-width: 640px) {
  .error-code-num {
    font-size: 5rem;
  }
  .error-molecule svg {
    width: 56px;
    height: 56px;
  }
}

/* ----------------------------------------
   Auth Pages Premium Enhancements
   ---------------------------------------- */
.auth-brand-grid {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255,255,255,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.auth-brand-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.auth-brand-orb-1 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
  top: 10%;
  right: -50px;
  animation: orbDrift1 12s ease-in-out infinite;
}

.auth-brand-orb-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(147,130,220,0.15) 0%, transparent 70%);
  bottom: 15%;
  left: -30px;
  animation: orbDrift2 15s ease-in-out infinite;
}


/* Animated feature icons */
.auth-split-feature svg {
  transition: transform 0.3s ease;
}

.auth-split-feature:hover svg {
  transform: scale(1.15);
}

/* Subtle pulse on feature checkmarks */
.auth-split-feature {
  transition: transform 0.2s ease;
}

.auth-split-feature:hover {
  transform: translateX(4px);
}

/* Form input focus enhancement */
.auth-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* Auth submit button shimmer */
.auth-submit {
  position: relative;
  overflow: hidden;
}

.auth-submit::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.auth-submit:hover::after {
  left: 100%;
}

@media (max-width: 768px) {
  .auth-brand-orb {
    display: none;
  }
  .auth-brand-grid {
    display: none;
  }
}

/* ----------------------------------------
   Cart Page Dark Header
   ---------------------------------------- */
.cart-header-dark {
  background: linear-gradient(180deg, #0A192F 0%, #112240 60%, #1a365d 100%);
  padding: 6rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}

.cart-header-grid {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255,255,255,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.cart-header-glow {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cart-header-dark .cart-page-header {
  margin-bottom: 0;
}

/* Enhanced empty state */
.cart-empty-state-enhanced {
  text-align: center;
  padding: 4rem 2rem;
}

.cart-empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(147,130,220,0.08));
  border-radius: 50%;
  border: 1px solid rgba(37,99,235,0.12);
}

.cart-empty-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
}

.cart-empty-state-enhanced h3 {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 0.75rem;
}

.cart-empty-state-enhanced p {
  max-width: 360px;
  margin: 0 auto 1.5rem;
}

/* Cart trust strip */
.cart-trust-strip {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  padding: 2rem 0;
  margin-top: 3rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.cart-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-trust-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

.cart-trust-item span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Cart outline-light button */
.btn-outline-light {
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(232,237,245,0.9);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.35);
  opacity: 1;
}

@media (max-width: 768px) {
  .cart-header-dark {
    padding: 5rem 0 2rem;
  }
  .cart-trust-strip {
    gap: 1.5rem;
  }
}

/* ----------------------------------------
   Resources Card Enhancements
   ---------------------------------------- */
.resource-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.resource-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563EB, #7C3AED, #22D3EE);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.resource-card:hover::before {
  opacity: 1;
}

.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(37,99,235,0.1);
  border-color: rgba(37,99,235,0.15);
}

.resource-card-tag {
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(124,58,237,0.08));
  border: 1px solid rgba(37,99,235,0.12);
  color: var(--accent);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.resource-card-body h3 {
  font-weight: 400;
  font-size: 1.1rem;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.resource-card:hover .resource-card-body h3 {
  color: var(--accent);
}

/* Featured article enhancement */
.resource-featured {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bg), var(--bg-alt));
  overflow: hidden;
  transition: all 0.3s ease;
}

.resource-featured:hover {
  box-shadow: 0 12px 40px rgba(37,99,235,0.1);
  border-color: rgba(37,99,235,0.15);
}

.resource-featured-tag {
  background: linear-gradient(135deg, #2563EB, #7C3AED);
  color: white;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Filter tags enhancement */
.filter-tag {
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-tag.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ----------------------------------------
   Product Page Polish
   ---------------------------------------- */
.product-price {
  margin: 1.5rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.product-price-amount {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.product-price-unit {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 400;
}

.product-detail-info .label {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  background: rgba(37,99,235,0.06);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: 100px;
  font-size: 0.68rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.product-detail-info h1 {
  font-size: 2.25rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.product-add-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 1rem;
}

.product-breadcrumb-bar {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-light);
}

.product-breadcrumb a {
  color: var(--text-light);
  transition: color 0.2s;
}

.product-breadcrumb a:hover {
  color: var(--accent);
  opacity: 1;
}

.product-breadcrumb svg {
  stroke: var(--text-light);
  stroke-width: 2;
  fill: none;
  opacity: 0.4;
}

.product-breadcrumb > span {
  color: var(--text);
  font-weight: 500;
}

/* ----------------------------------------
   Dark Mode & Responsive Fixes
   ---------------------------------------- */

/* 1. Dark mode hero section */
[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #0a0a1a 0%, #111827 50%, #0f172a 100%);
}

[data-theme="dark"] .hero-gradient {
  background: linear-gradient(180deg, #0a0a1a 0%, #111827 40%, #0f172a 70%, #111827 100%);
}

/* 2. Dark mode product detail image background */
[data-theme="dark"] .product-detail-img {
  background: linear-gradient(145deg, #1a1a2e, #16213e);
}

/* 3. Dark mode stats bar text contrast */
[data-theme="dark"] .stats-bar {
  background: #0f172a;
}

[data-theme="dark"] .stat-number {
  color: #f1f5f9;
}

[data-theme="dark"] .stat-label {
  color: rgba(226, 232, 240, 0.7);
}

/* 4. Dark mode newsletter input placeholder */
[data-theme="dark"] .newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] .newsletter-form input {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

/* 5. Stats bar numbers on mobile - larger and more readable */
@media (max-width: 768px) {
  .stat-number {
    font-size: 1.75rem;
    line-height: 1.2;
  }

  .stat-label {
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .stat-number {
    font-size: 1.5rem;
  }
}

/* 6. Newsletter form mid-screen breakpoint */
@media (max-width: 1024px) and (min-width: 769px) {
  .newsletter-form {
    flex-wrap: wrap;
  }

  .newsletter-form input {
    min-width: 200px;
    flex: 1 1 60%;
  }

  .newsletter-form button {
    flex: 0 0 auto;
  }
}

@media (max-width: 900px) and (min-width: 769px) {
  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input {
    width: 100%;
  }

  .newsletter-form button {
    width: 100%;
    text-align: center;
  }
}

/* 7. Hero buttons full width on mobile */
@media (max-width: 480px) {
  .hero-actions {
    width: 100%;
  }

  .hero-actions .btn,
  .hero-actions .btn-hero-secondary,
  .hero-actions a {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

/* 8. Announcement bar spacing between bullet-separated items */
.announcement-bar-content span + span {
  margin-left: 0.25rem;
}

.announcement-bar-content {
  letter-spacing: 0.02em;
  word-spacing: 0.15em;
}

@media (max-width: 768px) {
  .announcement-bar-content {
    padding: 0 2rem;
  }
}

/* ========================================
   Interactive States & Accessibility
   ======================================== */

/* Focus states for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Product card Add button hover & active */
.btn-cart:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}
.btn-cart:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(37,99,235,0.2);
}

/* Product card purity badge hover */
.product-card-purity:hover {
  color: var(--accent);
}

/* Footer link hover background */
.footer a:hover {
  color: var(--accent);
  text-decoration: none;
}

/* Disabled button styling */
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Comparison table row hover */
.compare-table tr:hover td {
  background: rgba(37,99,235,0.04);
}
[data-theme="dark"] .compare-table tr:hover td {
  background: rgba(37,99,235,0.08);
}

/* Form input focus states */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}