/* ============================================
   SHARK SOLUTIONS - Premium Peptide Store
   Warm, editorial, medical-premium aesthetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600;1,700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- Variables ---- */
:root {
  --bg: #f5f0ea;
  --bg-light: #faf7f3;
  --bg-card: #ffffff;
  --bg-elevated: #fbf8f4;

  --text: #1a1a1a;
  --text-secondary: #5c5c5c;
  --text-muted: #999999;
  --text-light: #b5b0a8;

  --green: #2d6b4a;
  --green-bright: #10b981;
  --green-light: #e8f5ee;
  --green-glow: 0 0 6px rgba(16, 185, 129, 0.5), 0 0 16px rgba(16, 185, 129, 0.2);

  --red: #c0392b;
  --red-light: #fdf0ef;
  --amber: #d4a017;

  --border: #e8e3dc;
  --border-light: #efe9e1;

  --dark: #1a1a1a;
  --dark-hover: #333333;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1200px;
  --nav-height: 64px;

  --transition: 200ms ease;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 14px;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; font-family: inherit; }
img { max-width: 100%; display: block; }
input, select, textarea { font-family: inherit; }

/* ============ AGE GATE ============ */
.age-gate-overlay {
  position: fixed; inset: 0;
  background: rgba(26,26,26,0.92);
  backdrop-filter: blur(24px);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease;
}
.age-gate-overlay.hidden { opacity: 0; pointer-events: none; }

.age-gate-box {
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  padding: 52px 44px;
  max-width: 440px; width: 90%;
  text-align: center;
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.age-gate-logo {
  font-family: var(--sans);
  font-size: 14px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--text); margin-bottom: 32px;
}

.age-gate-box h2 {
  font-family: var(--serif);
  font-size: 28px; font-weight: 600;
  margin-bottom: 12px;
}

.age-gate-box > p {
  color: var(--text-secondary); font-size: 14px;
  margin-bottom: 32px; line-height: 1.7;
}

.age-gate-buttons { display: flex; gap: 10px; }

.age-gate-buttons button {
  flex: 1; padding: 14px 20px;
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 14px;
  transition: all var(--transition);
}

.age-btn-yes {
  background: var(--dark); color: white;
}
.age-btn-yes:hover { background: var(--dark-hover); }

.age-btn-no {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border);
}
.age-btn-no:hover { border-color: var(--text-muted); }

.age-gate-disclaimer {
  margin-top: 20px; font-size: 11px;
  color: var(--text-muted); line-height: 1.5;
}

/* ============ NAVIGATION ============ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(245, 240, 234, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
}
.navbar.scrolled { box-shadow: 0 1px 8px rgba(0,0,0,0.04); }

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto; padding: 0 32px;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-logo {
  font-family: var(--sans);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--text);
}
.nav-logo span { font-weight: 700; }
.nav-logo-icon { display: none; }

.nav-links {
  display: flex; align-items: center; gap: 32px; list-style: none;
}
.nav-links a {
  font-size: 13px; font-weight: 400;
  color: var(--text-secondary);
  transition: color var(--transition);
  letter-spacing: 0.3px;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-actions { display: flex; align-items: center; gap: 20px; }

.nav-cart-btn {
  position: relative;
  display: flex; align-items: center; gap: 6px;
  background: none; color: var(--text);
  font-size: 13px; font-weight: 500;
  padding: 8px 0;
}
.nav-cart-btn:hover { color: var(--text-secondary); }

.cart-count {
  position: absolute; top: -4px; right: -14px;
  background: var(--green); color: white;
  width: 18px; height: 18px; border-radius: 50%;
  font-size: 10px; font-weight: 700;
  display: none; align-items: center; justify-content: center;
}

.nav-mobile-toggle { display: none; background: none; padding: 6px; color: var(--text); }

.mobile-menu {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0;
  background: var(--bg-light); border-bottom: 1px solid var(--border);
  padding: 16px 32px; z-index: 999;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block; padding: 12px 0; font-size: 14px;
  color: var(--text-secondary); border-bottom: 1px solid var(--border-light);
}
.mobile-menu a:last-child { border-bottom: none; }

/* ============ MARQUEE TICKER ============ */
.marquee-bar {
  background: var(--dark);
  color: white;
  padding: 8px 0;
  overflow: hidden;
  white-space: nowrap;
  margin-top: var(--nav-height);
}
.marquee-track {
  display: inline-flex;
  animation: marquee 20s linear infinite;
}
.marquee-track span {
  font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  padding: 0 40px;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============ HERO ============ */
.hero {
  padding: 100px 32px 80px;
  text-align: center;
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 24px;
}

.hero h1 .accent {
  font-style: italic;
  font-weight: 500;
}

.hero-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  font-style: italic;
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex; gap: 14px; justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: 100px;
  font-weight: 500; font-size: 14px;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--dark); color: white; border-color: var(--dark);
}
.btn-primary:hover { background: var(--dark-hover); }

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

.btn-accent {
  background: var(--green); color: white;
}
.btn-accent:hover { background: #245a3d; }

.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-lg { padding: 15px 36px; font-size: 15px; }

/* ============ PURITY SECTION ============ */
.purity-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 80px 32px;
}

.purity-heading {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 40px;
}

.purity-heading span {
  color: var(--text-muted);
}

.purity-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.purity-sublabel {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.purity-bar {
  height: 40px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  padding-left: 16px;
  color: white;
  font-size: 14px;
  font-weight: 700;
}

.purity-bar.dark { background: var(--green); }
.purity-bar.medium { background: #34a853; }
.purity-bar.light { background: #5ec77a; }

/* ============ SECTIONS ============ */
.section { padding: 80px 32px; }

.section-header {
  margin-bottom: 48px;
}
.section-header.center { text-align: center; max-width: 600px; margin-left: auto; margin-right: auto; margin-bottom: 48px; }

.section-label {
  font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px; display: block;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ============ PRODUCT GRID ============ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--border-light);
}

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

.product-card-image {
  height: 240px;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}

.product-card-image .placeholder-icon { color: var(--text-light); opacity: 0.3; }

.product-card-badge {
  position: absolute; top: 12px; right: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}

.badge-bestseller, .badge-popular, .badge-highdemand, .badge-premium {
  background: var(--dark); color: white;
}
.badge-essential { background: var(--green); color: white; }
.badge-restocking { background: var(--text-muted); color: white; }

.product-card-stock {
  position: absolute; top: 12px; left: 12px;
  display: flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.5px; text-transform: uppercase;
}

.stock-dot {
  width: 7px; height: 7px; border-radius: 50%;
}
.stock-dot.in-stock {
  background: var(--green-bright);
  box-shadow: var(--green-glow);
  animation: stockPulse 2s ease-in-out infinite;
}

@keyframes stockPulse {
  0%, 100% { box-shadow: 0 0 4px rgba(16,185,129,0.3); }
  50% { box-shadow: 0 0 10px rgba(16,185,129,0.6), 0 0 20px rgba(16,185,129,0.15); }
}

.stock-dot.out-of-stock { background: var(--text-muted); }

.product-card-body { padding: 18px 20px 20px; }

.product-card-category { display: none; }

.product-card-name {
  font-family: var(--serif);
  font-size: 18px; font-weight: 500;
  color: var(--text); margin-bottom: 8px;
}

.product-card-weight {
  font-size: 12px; color: var(--text-muted);
}

.product-card-desc { display: none; }

.product-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 10px; padding-top: 0; border-top: none;
}

.product-card-price {
  font-size: 20px; font-weight: 700; color: var(--text);
  font-family: var(--sans);
}
.product-card-price span { font-size: 12px; font-weight: 400; color: var(--text-muted); }
.product-card-purity { display: none; }

.add-to-cart-btn {
  width: 100%; margin-top: 14px;
  padding: 12px 20px;
  background: var(--dark); color: white;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 12px;
  letter-spacing: 0.8px; text-transform: uppercase;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.add-to-cart-btn:hover { background: var(--dark-hover); }
.add-to-cart-btn:disabled {
  background: var(--border); color: var(--text-muted);
  cursor: not-allowed;
}
.add-to-cart-btn svg { display: none; }

/* Stock info row */
.product-card-stock-row {
  display: flex; align-items: center; gap: 6px;
  margin-top: 2px;
}

.product-card-stock-row .stock-indicator {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
}

.product-card-stock-row .stock-indicator.in-stock { color: var(--green-bright); }
.product-card-stock-row .stock-indicator.out-of-stock { color: var(--text-muted); }

/* ============ DISCOUNT BANNER ============ */
.discount-banner {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 32px;
  text-align: center;
}

.discount-banner h3 {
  font-family: var(--serif);
  font-size: 32px; font-weight: 500;
  margin-bottom: 8px; color: var(--text);
}
.discount-banner > .container > p {
  color: var(--text-muted); font-size: 14px;
  margin-bottom: 36px;
}

.discount-tiers {
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
}

.discount-tier {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 36px;
  min-width: 180px;
  transition: all var(--transition);
}
.discount-tier:hover { border-color: var(--text-muted); }

.discount-tier .tier-qty {
  font-size: 12px; color: var(--text-muted);
  letter-spacing: 0.5px; margin-bottom: 6px;
}
.discount-tier .tier-discount {
  font-family: var(--serif);
  font-size: 28px; font-weight: 600; color: var(--text);
}
.discount-tier .tier-label {
  font-size: 11px; color: var(--text-light); margin-top: 4px;
}

.free-ship-note {
  margin-top: 28px; font-size: 13px; color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}

/* ============ COA SECTION ============ */
.coa-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.coa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px; margin-top: 28px;
}

.coa-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.coa-item:hover { border-color: var(--green); }

.coa-item-icon {
  width: 36px; height: 36px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--green);
}

.coa-item-info h4 { font-size: 13px; font-weight: 600; }
.coa-item-info p { font-size: 11px; color: var(--text-muted); }
.coa-item-purity { margin-left: auto; font-size: 13px; font-weight: 700; color: var(--green); }

/* ============ TESTIMONIALS ============ */
.testimonials-section { background: var(--bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-sm); }

.testimonial-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}

.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px; color: var(--text-secondary);
}

.testimonial-name { font-weight: 600; font-size: 13px; }
.testimonial-location { font-size: 11px; color: var(--text-muted); }

.testimonial-verified {
  font-size: 10px; color: var(--green);
  font-weight: 600;
  display: flex; align-items: center; gap: 3px;
}

.testimonial-stars { display: flex; gap: 1px; margin-bottom: 10px; }
.testimonial-stars svg { color: var(--amber); width: 14px; height: 14px; }

.testimonial-text {
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.7; font-style: italic;
}

.testimonial-date { margin-top: 12px; font-size: 11px; color: var(--text-light); }

/* ============ RESULTS SLIDER ============ */
.results-section { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.results-slider-container {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  max-width: 800px; margin: 0 auto;
  border: 1px solid var(--border);
}

.results-slider { display: flex; transition: transform 0.5s ease; }

.result-slide {
  min-width: 100%;
  display: grid; grid-template-columns: 1fr 1fr;
}

.result-before, .result-after {
  height: 300px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.result-before { background: var(--bg); }
.result-after { background: var(--green-light); }

.result-label {
  position: absolute; top: 14px; left: 14px;
  padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.result-before .result-label { background: white; color: var(--text-secondary); }
.result-after .result-label { background: var(--green); color: white; }
.result-before, .result-after { position: relative; }

.result-placeholder { color: var(--text-muted); font-size: 13px; }

.results-nav {
  display: flex; justify-content: center; gap: 10px; margin-top: 20px;
}
.results-nav button {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); transition: all var(--transition);
}
.results-nav button:hover { border-color: var(--text); color: var(--text); }

.results-dots { display: flex; justify-content: center; gap: 6px; margin-top: 12px; }
.results-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border); cursor: pointer;
  transition: all var(--transition);
}
.results-dot.active { background: var(--text); width: 20px; border-radius: 3px; }

/* ============ REVIEW FORM ============ */
.review-form-section { background: var(--bg); }

.review-form-card {
  max-width: 560px; margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  color: var(--text); font-size: 14px;
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--text-muted); }

textarea.form-input { resize: vertical; min-height: 90px; }
select.form-input {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 32px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.star-rating-input { display: flex; gap: 2px; margin-bottom: 4px; }
.star-rating-input button {
  background: none; padding: 2px;
  color: var(--border); transition: color var(--transition);
}
.star-rating-input button.active,
.star-rating-input button:hover { color: var(--amber); }

.review-success { display: none; text-align: center; padding: 28px; }
.review-success.show { display: block; }
.review-success svg { color: var(--green); margin-bottom: 14px; }
.review-success h3 {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500; margin-bottom: 8px;
}
.review-success p { color: var(--text-secondary); font-size: 13px; }

/* ============ FAQ SECTION ============ */
.faq-section {
  max-width: 650px; margin: 0 auto;
  padding: 80px 32px;
}

.faq-category {
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); letter-spacing: 0.5px;
  margin-bottom: 4px; margin-top: 28px;
}
.faq-category:first-of-type { margin-top: 0; }

.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.faq-question {
  width: 100%; padding: 18px 0;
  background: none; text-align: left;
  font-size: 14px; font-weight: 500;
  color: var(--text);
  display: flex; justify-content: space-between; align-items: center;
}
.faq-question svg {
  color: var(--text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }

.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 300px; }

.faq-answer p {
  padding-bottom: 18px;
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.7;
}

/* ============ PRODUCT DETAIL ============ */
.product-detail {
  padding-top: calc(var(--nav-height) + 32px);
  min-height: 100vh;
}

.product-detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: var(--max-width); margin: 0 auto; padding: 32px;
}

.product-detail-image {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  height: 500px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  position: sticky; top: calc(var(--nav-height) + 32px);
}

.product-detail-info { padding: 8px 0; }

.product-detail-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-muted); margin-bottom: 20px;
}
.product-detail-breadcrumb a:hover { color: var(--text); }

.product-detail-stock {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 100px;
  font-size: 12px; font-weight: 600; margin-bottom: 14px;
}
.stock-in { background: var(--green-light); color: var(--green); }
.stock-out { background: var(--red-light); color: var(--red); }

.product-detail-name {
  font-family: var(--serif);
  font-size: 36px; font-weight: 500;
  color: var(--text); margin-bottom: 4px;
}

.product-detail-fullname {
  font-size: 14px; color: var(--text-muted); margin-bottom: 20px;
}

.product-detail-price {
  font-size: 32px; font-weight: 700; color: var(--text);
  font-family: var(--sans); margin-bottom: 4px;
}

.product-detail-weight-info {
  font-size: 13px; color: var(--text-secondary); margin-bottom: 24px;
}

.product-detail-desc {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.8; margin-bottom: 28px;
}

.product-detail-quantity {
  display: flex; align-items: center; gap: 12px; margin-bottom: 18px;
}

.qty-control {
  display: flex; align-items: center;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-control button {
  width: 38px; height: 38px;
  background: var(--bg-light); color: var(--text);
  font-size: 16px; transition: background var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.qty-control button:hover { background: var(--bg); }
.qty-control input {
  width: 44px; height: 38px; text-align: center;
  border: none;
  border-left: 1px solid var(--border); border-right: 1px solid var(--border);
  font-weight: 600; font-size: 14px;
  background: white; color: var(--text); outline: none;
}

.detail-add-btn {
  flex: 1; padding: 13px 28px;
  background: var(--dark); color: white;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.5px; text-transform: uppercase;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.detail-add-btn:hover { background: var(--dark-hover); }
.detail-add-btn:disabled { background: var(--border); color: var(--text-muted); cursor: not-allowed; }

/* Product tabs */
.product-tabs { margin-top: 32px; }

.product-tabs-nav {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.product-tabs-nav button {
  padding: 12px 18px;
  background: none; color: var(--text-muted);
  font-weight: 500; font-size: 13px;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  margin-bottom: -1px;
}
.product-tabs-nav button:hover { color: var(--text); }
.product-tabs-nav button.active { color: var(--text); border-bottom-color: var(--text); }

.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.benefit-list { list-style: none; }
.benefit-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 0; font-size: 13px; color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}
.benefit-list li:last-child { border-bottom: none; }
.benefit-list li svg { color: var(--green); flex-shrink: 0; margin-top: 2px; }

.info-table { width: 100%; }
.info-table tr { border-bottom: 1px solid var(--border-light); }
.info-table td { padding: 10px 0; font-size: 13px; }
.info-table td:first-child { font-weight: 600; width: 40%; }
.info-table td:last-child { color: var(--text-secondary); }

/* ============ CART PAGE ============ */
.cart-page { padding-top: calc(var(--nav-height) + 32px); min-height: 100vh; }

.cart-layout {
  display: grid; grid-template-columns: 1fr 360px; gap: 32px;
  max-width: var(--max-width); margin: 0 auto; padding: 32px;
}

.cart-items-section h2 {
  font-family: var(--serif);
  font-size: 32px; font-weight: 500;
  margin-bottom: 24px;
}

.cart-item {
  display: flex; gap: 16px; padding: 18px;
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); margin-bottom: 10px;
  transition: all var(--transition);
}
.cart-item:hover { border-color: var(--border); }

.cart-item-image {
  width: 72px; height: 72px;
  background: var(--bg); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.cart-item-details { flex: 1; }
.cart-item-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.cart-item-weight { font-size: 11px; color: var(--text-muted); margin-bottom: 10px; }
.cart-item-controls { display: flex; align-items: center; gap: 12px; }

.cart-item-price { text-align: right; min-width: 70px; }
.cart-item-price .price { font-size: 16px; font-weight: 700; }
.cart-item-price .each { font-size: 11px; color: var(--text-muted); }

.cart-remove-btn {
  background: none; color: var(--text-muted); font-size: 12px;
  padding: 4px 8px; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.cart-remove-btn:hover { color: var(--red); }

.cart-empty { text-align: center; padding: 64px 24px; }
.cart-empty svg { color: var(--text-light); margin-bottom: 16px; }
.cart-empty h3 {
  font-family: var(--serif); font-size: 22px;
  font-weight: 500; margin-bottom: 8px;
}
.cart-empty p { color: var(--text-muted); margin-bottom: 20px; font-size: 13px; }

/* Cart summary */
.cart-summary { position: sticky; top: calc(var(--nav-height) + 32px); }

.cart-summary-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
}
.cart-summary-card h3 {
  font-family: var(--serif);
  font-size: 18px; font-weight: 500;
  margin-bottom: 18px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.summary-row {
  display: flex; justify-content: space-between;
  padding: 7px 0; font-size: 13px;
}
.summary-row .label { color: var(--text-secondary); }
.summary-row .value { font-weight: 600; }
.summary-row.discount .value { color: var(--green); }
.summary-row.shipping .value.free { color: var(--green); }
.summary-row.total {
  padding-top: 14px; margin-top: 8px;
  border-top: 1px solid var(--border); font-size: 16px;
}
.summary-row.total .value { font-size: 22px; font-weight: 700; }

.free-shipping-progress {
  margin: 14px 0; padding: 12px;
  background: var(--green-light); border-radius: var(--radius-sm);
  font-size: 12px; color: var(--green);
}
.free-shipping-bar {
  height: 3px; background: rgba(0,0,0,0.08);
  border-radius: 2px; margin-top: 8px; overflow: hidden;
}
.free-shipping-bar-fill {
  height: 100%; background: var(--green);
  border-radius: 2px; transition: width 0.5s ease;
}

.checkout-btn {
  width: 100%; padding: 14px;
  background: var(--dark); color: white;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.5px; text-transform: uppercase;
  margin-top: 18px; transition: all var(--transition);
}
.checkout-btn:hover { background: var(--dark-hover); }

/* Cart upsells */
.cart-upsells { margin-top: 20px; }
.cart-upsells h4 { font-size: 13px; font-weight: 600; margin-bottom: 12px; }

.upsell-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px; background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm); margin-bottom: 8px;
  transition: all var(--transition);
}
.upsell-item:hover { border-color: var(--border); }

.upsell-item-icon {
  width: 40px; height: 40px;
  background: var(--bg); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.upsell-item-info { flex: 1; }
.upsell-item-name { font-size: 12px; font-weight: 600; }
.upsell-item-price { font-size: 11px; color: var(--text-muted); }

.upsell-add-btn {
  padding: 6px 12px;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 600;
  transition: all var(--transition);
}
.upsell-add-btn:hover { background: var(--dark); color: white; border-color: var(--dark); }

/* ============ CHECKOUT ============ */
.checkout-page { padding-top: calc(var(--nav-height) + 32px); min-height: 100vh; }

.checkout-layout {
  display: grid; grid-template-columns: 1fr 400px; gap: 32px;
  max-width: var(--max-width); margin: 0 auto; padding: 32px;
}

.checkout-form-section h2 {
  font-family: var(--serif);
  font-size: 32px; font-weight: 500; margin-bottom: 24px;
}

.checkout-step {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px; margin-bottom: 16px;
}

.checkout-step h3 {
  font-size: 15px; font-weight: 600;
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}

.step-number {
  width: 26px; height: 26px;
  background: var(--dark); color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}

.checkout-order-summary { position: sticky; top: calc(var(--nav-height) + 32px); }

.checkout-summary-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
}
.checkout-summary-card h3 {
  font-family: var(--serif);
  font-size: 17px; font-weight: 500; margin-bottom: 18px;
}

.checkout-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border-light); font-size: 13px;
}
.checkout-item:last-of-type { border-bottom: none; }
.checkout-item .item-name { font-weight: 500; }
.checkout-item .item-qty { color: var(--text-muted); font-size: 11px; }
.checkout-item .item-price { font-weight: 600; }

/* Bank transfer */
.bank-details-card {
  background: var(--bg-light); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px; margin-top: 18px;
}
.bank-details-card h4 {
  font-size: 14px; font-weight: 600;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}

.bank-detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid var(--border-light); font-size: 13px;
}
.bank-detail-row:last-child { border-bottom: none; }
.bank-label { color: var(--text-secondary); }
.bank-value { font-weight: 700; font-family: var(--sans); letter-spacing: 0.3px; }

.bank-copy-btn {
  background: none; color: var(--green); font-size: 11px;
  font-weight: 600; padding: 2px 6px; border-radius: 4px;
  margin-left: 6px; transition: all var(--transition);
}
.bank-copy-btn:hover { background: var(--green-light); }

.bank-note {
  margin-top: 14px; font-size: 11px;
  color: var(--text-secondary); line-height: 1.6;
  padding: 10px; background: var(--bg);
  border-radius: var(--radius-sm);
}

/* Checkout upsells */
.checkout-upsells {
  margin-top: 16px; background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 20px;
}
.checkout-upsells h4 { font-size: 13px; font-weight: 600; margin-bottom: 12px; }

.place-order-btn {
  width: 100%; padding: 16px;
  background: var(--dark); color: white;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px;
  letter-spacing: 0.5px; text-transform: uppercase;
  margin-top: 18px; transition: all var(--transition);
}
.place-order-btn:hover { background: var(--dark-hover); }
.place-order-btn:disabled { background: var(--border); color: var(--text-muted); cursor: not-allowed; }

/* ============ CONFIRMATION ============ */
.confirmation-page {
  padding-top: calc(var(--nav-height) + 64px);
  min-height: 100vh;
  display: flex; align-items: flex-start; justify-content: center;
}

.confirmation-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px; max-width: 520px; width: 90%;
  text-align: center; animation: slideUp 0.5s ease;
}

.confirmation-icon {
  width: 64px; height: 64px;
  background: var(--green-light); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.confirmation-icon svg { color: var(--green); }

.confirmation-card h2 {
  font-family: var(--serif);
  font-size: 30px; font-weight: 500; margin-bottom: 8px;
}
.confirmation-card .order-number { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.confirmation-card .confirmation-msg {
  font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 28px;
}

.confirmation-details {
  text-align: left;
  background: var(--bg-light); border-radius: var(--radius-md);
  padding: 20px; margin-bottom: 24px;
}
.confirmation-details h4 { font-size: 13px; font-weight: 600; margin-bottom: 10px; }

/* ============ CALCULATOR ============ */
.calculator-page { padding-top: calc(var(--nav-height) + 32px); min-height: 100vh; }

.calculator-container {
  max-width: 800px; margin: 0 auto; padding: 32px;
}

.calculator-container h1 {
  font-family: var(--serif);
  font-size: 36px; font-weight: 500; margin-bottom: 8px;
}
.calculator-container > p { color: var(--text-muted); margin-bottom: 28px; font-size: 14px; }

.calc-presets { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }

.calc-preset {
  padding: 8px 16px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 100px; font-size: 12px; font-weight: 500;
  color: var(--text-secondary); transition: all var(--transition);
}
.calc-preset:hover { border-color: var(--text); color: var(--text); }
.calc-preset.active { background: var(--dark); color: white; border-color: var(--dark); }

.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.calc-form-card, .calc-results-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
}
.calc-form-card h3, .calc-results-card h3 {
  font-size: 15px; font-weight: 600; margin-bottom: 18px;
}

.calc-input-group { display: flex; gap: 8px; margin-bottom: 14px; }
.calc-input-group .form-input { flex: 1; }
.calc-input-group select.form-input { flex: 0 0 85px; }

#calcResults { opacity: 0; transform: translateY(8px); transition: all var(--transition); }
#calcResults.show { opacity: 1; transform: translateY(0); }

.calc-result-item {
  padding: 12px; background: var(--bg);
  border-radius: var(--radius-sm); margin-bottom: 8px;
  border: 1px solid var(--border-light);
}
.calc-result-label {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px;
}
.calc-result-value { font-size: 18px; font-weight: 700; color: var(--text); }

.syringe-visual { margin-top: 16px; display: flex; flex-direction: column; align-items: center; }
.syringe-graphic {
  width: 36px; height: 180px;
  background: var(--bg); border: 2px solid var(--border);
  border-radius: 0 0 4px 4px;
  position: relative; overflow: hidden;
}
.syringe-graphic::before {
  content: ''; position: absolute; top: -10px; left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 12px;
  background: var(--border); border-radius: 2px 2px 0 0;
}
#syringeFill {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(180deg, rgba(45,107,74,0.25), rgba(45,107,74,0.5));
  transition: height 0.5s ease;
}
#syringeFillLabel { margin-top: 6px; font-size: 12px; font-weight: 600; color: var(--text-secondary); }

/* ============ CART NOTIFICATION ============ */
.cart-notification {
  position: fixed; bottom: 20px; right: 20px;
  z-index: 9999;
  transform: translateY(120%); transition: transform 0.3s ease;
}
.cart-notification.show { transform: translateY(0); }

.cart-notif-content {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
  min-width: 300px;
}
.cart-notif-content svg { color: var(--green); flex-shrink: 0; }
.cart-notif-content strong { display: block; font-size: 13px; }
.cart-notif-sub { display: block; font-size: 11px; color: var(--text-muted); }
.cart-notif-btn {
  padding: 7px 14px;
  background: var(--dark); color: white !important;
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600;
  white-space: nowrap;
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 32px 32px;
  text-align: center;
}

.footer-disclaimer-main {
  max-width: 600px; margin: 0 auto 28px;
  font-size: 11px; color: var(--text-muted);
  line-height: 1.7;
}

.footer-links {
  display: flex; justify-content: center; gap: 24px;
  margin-bottom: 20px;
}
.footer-links a {
  font-size: 13px; color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }

.footer-bottom-info {
  font-size: 12px; color: var(--text-muted);
}
.footer-bottom-info a { color: var(--text-muted); }

/* Old footer classes - hide if present */
.footer-grid { display: none; }
.footer-bottom { display: none; }
.footer-disclaimer { display: none; }

/* ============ FILTER BAR (Products Page) ============ */
.products-page-layout {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 32px;
  max-width: var(--max-width); margin: 0 auto; padding: 32px;
}

.products-sidebar {
  position: sticky; top: calc(var(--nav-height) + 32px);
  align-self: start;
}

.sidebar-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 20px;
}

.sidebar-card h4 {
  font-size: 14px; font-weight: 600;
  margin-bottom: 4px;
  display: flex; justify-content: space-between; align-items: center;
}
.sidebar-card h4 button {
  font-size: 11px; color: var(--text-muted);
  background: none; font-weight: 500;
}
.sidebar-card h4 button:hover { color: var(--text); }

.sidebar-section { margin-top: 20px; }
.sidebar-section-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 8px;
}

.sidebar-filter-btn {
  display: block; width: 100%;
  padding: 7px 12px; margin-bottom: 4px;
  background: none; text-align: left;
  font-size: 12px; font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.sidebar-filter-btn:hover { background: var(--bg); color: var(--text); }
.sidebar-filter-btn.active { background: var(--dark); color: white; }

.sidebar-toggle {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 6px 0;
  background: none; text-align: left;
  font-size: 12px; color: var(--text-secondary);
}

.sidebar-toggle-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); margin-right: 8px;
  display: inline-block;
}
.sidebar-toggle-dot.green { background: var(--green-bright); box-shadow: var(--green-glow); }
.sidebar-toggle-dot.red { background: var(--text-muted); }

.sidebar-toggle .badge {
  font-size: 10px; font-weight: 600;
  padding: 2px 8px; border-radius: 100px;
  background: var(--green-light); color: var(--green);
}

.sidebar-count {
  margin-top: 16px; font-size: 11px; color: var(--text-muted);
}

/* Products main */
.products-main-content h2 {
  font-family: var(--serif);
  font-size: 36px; font-weight: 500; margin-bottom: 6px;
}
.products-main-content > p {
  font-size: 13px; color: var(--text-muted); margin-bottom: 28px;
}

.products-section-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px; margin-top: 40px;
}
.products-section-label:first-of-type { margin-top: 0; }

/* Old filter bar - override */
.filter-bar { display: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .product-detail-grid { grid-template-columns: 1fr; gap: 20px; }
  .product-detail-image { height: 300px; position: static; }
  .cart-layout { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .products-page-layout { grid-template-columns: 1fr; }
  .products-sidebar { position: static; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .hero { padding: 60px 20px 60px; }
  .hero h1 { font-size: 36px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .product-card-image { height: 180px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .result-slide { grid-template-columns: 1fr; }
  .result-before, .result-after { height: 180px; }
  .calc-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 60px 20px; }
  .purity-section { padding: 60px 20px; }
  .faq-section { padding: 60px 20px; }
  .discount-tiers { flex-direction: column; align-items: center; }
  .footer-links { flex-wrap: wrap; gap: 16px; }

  /* Cart drawer full width on mobile */
  .cart-drawer { width: 100%; max-width: 100vw; }

  /* Product detail grid single column */
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-image { min-height: 200px; }

  /* Bundle selector stack on small screens */
  .bundle-selector { flex-direction: column; }
  .bundle-option { flex: unset; }

  /* Checkout layout single column */
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-order-summary { position: static; }

  /* Cart layout single column */
  .cart-layout { grid-template-columns: 1fr; }

  /* Variant selectors wrap */
  .detail-variant-selector { flex-wrap: wrap; }

  /* Products page layout single column */
  .products-page-layout { grid-template-columns: 1fr; }
  .products-sidebar { position: static; }

  /* Detail accessories */
  .detail-accessory-item { flex-wrap: wrap; }
  .detail-accessory-btn { width: 100%; text-align: center; margin-top: 6px; }

  /* Drawer addon bundle */
  .drawer-addon-bundle { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .coa-grid { grid-template-columns: 1fr; }
  .age-gate-box { padding: 32px 24px; }
  .age-gate-buttons { flex-direction: column; }
  .hero-actions { flex-direction: column; align-items: center; }

  /* Cart items tighter */
  .cart-item { gap: 10px; }
  .cart-item-image { width: 48px; height: 48px; }

  /* Checkout step indicators text hidden on tiny screens */
  .checkout-step-indicator { font-size: 0; }
  .checkout-step-indicator .step-circle { font-size: 12px; }

  /* Hero smaller text */
  .hero h1 { font-size: 28px; }

  /* Bundle selector even more compact */
  .bundle-option { padding: 10px 8px; }
  .bundle-option-label { font-size: 12px; }

  /* Detail accessory bundle */
  .detail-accessory-bundle { flex-direction: column; gap: 6px; text-align: center; }
}

/* ============ VARIANT SELECTOR ============ */
.variant-selector {
  display: flex; gap: 6px; margin-top: 8px; margin-bottom: 6px;
}
.variant-btn {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  font-size: 11px; font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.variant-btn:hover { border-color: var(--text-muted); color: var(--text); }
.variant-btn.active {
  background: var(--dark); color: white; border-color: var(--dark);
}

/* Detail page variant selector */
.detail-variant-selector {
  display: flex; gap: 8px; margin-bottom: 16px;
}
.detail-variant-btn {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  font-size: 13px; font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.detail-variant-btn:hover { border-color: var(--text-muted); color: var(--text); }
.detail-variant-btn.active {
  background: var(--dark); color: white; border-color: var(--dark);
}
.detail-variant-btn .variant-price {
  display: block; font-size: 11px; font-weight: 400; margin-top: 2px; opacity: 0.8;
}

/* ============ BUNDLE SELECTOR ============ */
.bundle-selector {
  display: flex; gap: 8px; margin-bottom: 18px;
}
.bundle-option {
  flex: 1;
  padding: 12px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-light);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}
.bundle-option:hover { border-color: var(--text-muted); }
.bundle-option.active {
  border-color: var(--dark); background: white;
  box-shadow: 0 0 0 1px var(--dark);
}
.bundle-option-label {
  font-size: 13px; font-weight: 600; color: var(--text);
}
.bundle-option-price {
  font-size: 12px; color: var(--text-secondary); margin-top: 2px;
}
.bundle-option-tag {
  position: absolute; top: -8px; right: -4px;
  padding: 2px 8px;
  background: var(--green); color: white;
  border-radius: 100px;
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.3px; text-transform: uppercase;
}

/* ============ CONTEXTUAL UPSELL ============ */
.contextual-upsell {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 10px;
}
.contextual-upsell-header {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 8px;
}
.contextual-upsell-header .upsell-tag {
  padding: 3px 8px;
  background: var(--green-light);
  color: var(--green);
  border-radius: 100px;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.contextual-upsell-msg {
  font-size: 12px; color: var(--text-secondary);
  line-height: 1.6; margin-bottom: 10px;
  font-style: italic;
}
.contextual-upsell-product {
  display: flex; align-items: center; gap: 10px;
}
.contextual-upsell-product .upsell-item-info { flex: 1; }
.contextual-upsell-product .upsell-item-name { font-size: 13px; font-weight: 600; }
.contextual-upsell-product .upsell-item-price { font-size: 12px; color: var(--text-muted); }

/* ============ CHECKOUT STEPS (Multi-step flow) ============ */
.checkout-steps-indicator {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 28px;
}
.checkout-step-indicator {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0;
  font-size: 12px; font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}
.checkout-step-indicator.active { color: var(--text); }
.checkout-step-indicator.completed { color: var(--green); }
.checkout-step-indicator .step-circle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  transition: all var(--transition);
}
.checkout-step-indicator.active .step-circle {
  border-color: var(--dark); background: var(--dark); color: white;
}
.checkout-step-indicator.completed .step-circle {
  border-color: var(--green); background: var(--green); color: white;
}
.checkout-step-divider {
  flex: 1; height: 2px; background: var(--border);
  margin: 0 12px;
}
.checkout-step-divider.completed { background: var(--green); }

/* Step panels */
.checkout-step-panel { display: none; }
.checkout-step-panel.active { display: block; animation: fadeIn 0.3s ease; }

/* Bank details step */
.bank-transfer-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.bank-transfer-step h3 {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500;
  margin-bottom: 6px;
}
.bank-transfer-step .step-desc {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.7; margin-bottom: 24px;
}
.bank-order-ref {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 700;
  color: var(--green);
  margin-bottom: 20px;
}

/* Confirmation step */
.payment-confirm-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.payment-confirm-step h3 {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500;
  margin-bottom: 8px;
}
.payment-confirm-step .step-desc {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.7; margin-bottom: 24px;
}
.confirm-paid-btn {
  width: 100%; padding: 16px;
  background: var(--green); color: white;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px;
  letter-spacing: 0.5px; text-transform: uppercase;
  transition: all var(--transition);
}
.confirm-paid-btn:hover { background: #245a3d; }

/* Tracking message step */
.tracking-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
}
.tracking-step .tracking-icon {
  width: 72px; height: 72px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.tracking-step .tracking-icon svg { color: var(--green); }
.tracking-step h3 {
  font-family: var(--serif);
  font-size: 26px; font-weight: 500;
  margin-bottom: 8px;
}
.tracking-step .order-ref {
  font-size: 14px; color: var(--text-muted);
  margin-bottom: 16px;
}
.tracking-step .tracking-msg {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.8; margin-bottom: 28px;
  max-width: 400px; margin-left: auto; margin-right: auto;
}

/* Cart item variant/bundle info */
.cart-item-variant {
  font-size: 11px; color: var(--text-muted); margin-bottom: 2px;
}
.cart-item-bundle-tag {
  display: inline-block;
  padding: 2px 6px;
  background: var(--green-light);
  color: var(--green);
  border-radius: 4px;
  font-size: 10px; font-weight: 700;
  margin-left: 6px;
}
.cart-item-original-price {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 12px;
  margin-right: 4px;
}

/* ============ CART DRAWER ============ */
.cart-drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(26,26,26,0.5);
  z-index: 9998;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s ease;
}
.cart-drawer-overlay.open { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 420px; max-width: 92vw;
  background: var(--bg-light);
  z-index: 9999;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  display: flex; flex-direction: column;
  box-shadow: -8px 0 30px rgba(0,0,0,0.12);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.cart-drawer-header h3 {
  font-family: var(--serif);
  font-size: 20px; font-weight: 500;
}
.cart-drawer-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.cart-drawer-close:hover { background: var(--border); color: var(--text); }

.cart-drawer-body {
  flex: 1; overflow-y: auto;
  padding: 20px 24px;
}

/* Just-added confirmation */
.drawer-added-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: var(--green-light);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid rgba(45, 107, 74, 0.15);
}
.drawer-added-item svg { color: var(--green); flex-shrink: 0; }
.drawer-added-item .added-info { flex: 1; }
.drawer-added-item .added-name { font-size: 13px; font-weight: 600; }
.drawer-added-item .added-detail { font-size: 11px; color: var(--green); }

/* Drawer cart items */
.drawer-item {
  display: flex; gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
}
.drawer-item:last-child { border-bottom: none; }

.drawer-item-image {
  width: 52px; height: 52px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.drawer-item-info { flex: 1; min-width: 0; }
.drawer-item-name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.drawer-item-meta { font-size: 11px; color: var(--text-muted); }
.drawer-item-price { font-size: 14px; font-weight: 700; text-align: right; white-space: nowrap; }

.drawer-item-remove {
  background: none; color: var(--text-muted);
  font-size: 11px; padding: 2px 0;
  transition: color var(--transition);
}
.drawer-item-remove:hover { color: var(--red); }

/* Drawer sections */
.drawer-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.drawer-section-title {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Accessory add-ons in drawer */
.drawer-addon {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  transition: all var(--transition);
}
.drawer-addon:hover { border-color: var(--border); }
.drawer-addon-info { flex: 1; }
.drawer-addon-name { font-size: 12px; font-weight: 600; }
.drawer-addon-price { font-size: 11px; color: var(--text-muted); }
.drawer-addon-btn {
  padding: 5px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 600;
  color: var(--text);
  transition: all var(--transition);
  white-space: nowrap;
}
.drawer-addon-btn:hover { background: var(--dark); color: white; border-color: var(--dark); }
.drawer-addon-btn.added {
  background: var(--green-light); color: var(--green);
  border-color: rgba(45,107,74,0.2);
  pointer-events: none;
}

.drawer-addon-bundle {
  padding: 10px 12px;
  background: var(--dark);
  color: white;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition);
}
.drawer-addon-bundle:hover { background: var(--dark-hover); }
.drawer-addon-bundle .bundle-left { }
.drawer-addon-bundle .bundle-label { font-size: 12px; font-weight: 700; }
.drawer-addon-bundle .bundle-desc { font-size: 10px; opacity: 0.7; margin-top: 1px; }
.drawer-addon-bundle .bundle-price { font-size: 13px; font-weight: 700; }

/* Drawer upsell */
.drawer-upsell {
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.drawer-upsell-msg {
  font-size: 11px; color: var(--text-secondary);
  line-height: 1.5; margin-bottom: 8px;
  font-style: italic;
}
.drawer-upsell-product {
  display: flex; align-items: center; gap: 8px;
}
.drawer-upsell-product .upsell-item-name { font-size: 12px; font-weight: 600; }
.drawer-upsell-product .upsell-item-price { font-size: 11px; color: var(--text-muted); }

/* Drawer footer */
.cart-drawer-footer {
  padding: 20px 24px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.drawer-totals {
  margin-bottom: 14px;
}
.drawer-total-row {
  display: flex; justify-content: space-between;
  padding: 4px 0; font-size: 13px;
}
.drawer-total-row .label { color: var(--text-secondary); }
.drawer-total-row .value { font-weight: 600; }
.drawer-total-row.total {
  padding-top: 10px; margin-top: 6px;
  border-top: 1px solid var(--border-light);
  font-size: 16px;
}
.drawer-total-row.total .value { font-size: 20px; font-weight: 700; }
.drawer-total-row.discount .value { color: var(--green); }

.drawer-checkout-btn {
  width: 100%; padding: 14px;
  background: var(--dark); color: white;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.5px; text-transform: uppercase;
  transition: all var(--transition);
  display: block; text-align: center;
  margin-bottom: 8px;
}
.drawer-checkout-btn:hover { background: var(--dark-hover); }

.drawer-viewcart-btn {
  width: 100%; padding: 12px;
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 500; font-size: 13px;
  transition: all var(--transition);
  display: block; text-align: center;
}
.drawer-viewcart-btn:hover { border-color: var(--text); color: var(--text); }

/* ============ ACCESSORY ADD-ONS (Product Detail) ============ */
.detail-accessories {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}
.detail-accessories-title {
  font-size: 12px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.detail-accessory-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  transition: all var(--transition);
}
.detail-accessory-item:hover { border-color: var(--border); }
.detail-accessory-icon {
  width: 36px; height: 36px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.detail-accessory-info { flex: 1; }
.detail-accessory-name { font-size: 13px; font-weight: 600; }
.detail-accessory-desc { font-size: 11px; color: var(--text-muted); }
.detail-accessory-btn {
  padding: 7px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600;
  color: var(--text);
  transition: all var(--transition);
  white-space: nowrap;
}
.detail-accessory-btn:hover { background: var(--dark); color: white; border-color: var(--dark); }

.detail-accessory-bundle {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  background: var(--dark);
  color: white;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  cursor: pointer;
  transition: all var(--transition);
}
.detail-accessory-bundle:hover { background: var(--dark-hover); }
.detail-accessory-bundle .acc-bundle-info { }
.detail-accessory-bundle .acc-bundle-label { font-size: 13px; font-weight: 700; }
.detail-accessory-bundle .acc-bundle-desc { font-size: 11px; opacity: 0.7; margin-top: 1px; }
.detail-accessory-bundle .acc-bundle-price { font-size: 14px; font-weight: 700; }

/* ============ SHIPPING OPTIONS ============ */
.shipping-option {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border: 1px solid var(--border-light);
  border-radius: var(--radius-sm); margin-bottom: 6px;
  cursor: pointer; transition: all 0.2s ease; font-size: 13px;
}
.shipping-option:hover { border-color: var(--border); }
.shipping-option.active {
  border-color: var(--dark); background: var(--bg-elevated);
  box-shadow: 0 0 0 1px var(--dark);
}

/* ============ UTILITY ============ */
.text-center { text-align: center; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }