/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --dark: #0d0d1a;
  --dark2: #1a1a2e;
  --dark3: #16213e;
  --text: #e8e8e8;
  --text-muted: #9a9ab0;
  --green: #2E7D32;
  --green-light: #4CAF50;
  --white: #ffffff;
  --border: rgba(201, 168, 76, 0.25);
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; }

/* ===== TYPOGRAPHY ===== */
h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.1; }
h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 600; }

.gold-text { color: var(--gold); }

/* ===== ANNOUNCEMENT BAR ===== */
.announcement-bar {
  background: linear-gradient(90deg, var(--dark2), #1e2d45, var(--dark2));
  color: var(--gold-light);
  text-align: center;
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,13,26,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  letter-spacing: 0.04em;
}

.nav a:hover { color: var(--gold); }

.cart-btn {
  position: relative;
  background: none;
  color: var(--white);
  padding: 8px;
  border-radius: 8px;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.cart-btn:hover { color: var(--gold); }

.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--gold);
  color: var(--dark);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== HERO ===== */
.hero {
  padding: 80px 0 60px;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(46,125,50,0.06) 0%, transparent 50%),
              var(--dark);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge-label {
  display: inline-block;
  background: linear-gradient(135deg, rgba(201,168,76,0.15), rgba(201,168,76,0.05));
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero-text h1 { margin-bottom: 20px; }

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 480px;
  line-height: 1.7;
}

.trust-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-row span {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 6px 14px;
  border-radius: 100px;
}

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

.image-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(201,168,76,0.2) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-img {
  position: relative;
  z-index: 1;
  border-radius: 20px;
  max-height: 440px;
  object-fit: cover;
  filter: drop-shadow(0 20px 60px rgba(201,168,76,0.2));
  transition: transform 0.5s ease;
}

.hero-img:hover { transform: scale(1.03) rotate(-1deg); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.4);
}

.btn-add-cart {
  width: 100%;
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold);
  padding: 14px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: all 0.2s;
}

.btn-add-cart:hover {
  background: rgba(201,168,76,0.1);
  transform: translateY(-1px);
}

.btn-buy-now {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  padding: 14px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}

.btn-buy-now:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.45);
}

/* ===== TRUST SECTION ===== */
.trust-section {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon { font-size: 1.6rem; }

.trust-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 2px;
}

.trust-item p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== SECTION TITLE ===== */
.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title p {
  color: var(--text-muted);
  margin-top: 10px;
  font-size: 1rem;
}

/* ===== PRODUCT SECTION ===== */
.product-section {
  padding: 80px 0;
  background: var(--dark);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.main-image-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--dark2);
  border: 1px solid var(--border);
}

.main-product-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: filter 0.4s ease;
}

.img-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  letter-spacing: 0.06em;
}

.thumbnail-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.thumb {
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
  aspect-ratio: 1;
  background: var(--dark2);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb.active { border-color: var(--gold); }
.thumb:hover { border-color: rgba(201,168,76,0.5); }

/* Product Info */
.product-brand {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 8px;
}

.product-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  margin-bottom: 10px;
  line-height: 1.2;
}

.product-rating {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.product-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border-left: 3px solid var(--gold);
}

/* Pricing */
.pricing-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.price-option {
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.price-option:hover { border-color: rgba(201,168,76,0.4); }
.price-option.selected { border-color: var(--gold); background: rgba(201,168,76,0.06); }

.price-option.promo {
  border-color: rgba(201,168,76,0.3);
  background: rgba(201,168,76,0.04);
}

.price-option.promo.selected {
  border-color: var(--gold);
  background: rgba(201,168,76,0.1);
}

.promo-badge {
  position: absolute;
  top: -1px;
  right: 12px;
  background: linear-gradient(135deg, #e53935, #ef5350);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 0 0 8px 8px;
  letter-spacing: 0.04em;
}

.price-option-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.qty-label {
  font-weight: 600;
  font-size: 0.92rem;
}

.price-main {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  font-family: 'Playfair Display', serif;
}

.price-old {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 8px;
}

.price-note {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.guarantee-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 16px;
}

.product-details { margin-top: 8px; }

.product-details details {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.product-details summary {
  padding: 14px 0;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  list-style: none;
  display: flex;
  justify-content: space-between;
}

.product-details summary::after {
  content: '+';
  color: var(--gold);
  font-size: 1.2rem;
}

.product-details details[open] summary::after { content: '−'; }

.product-details p {
  padding: 0 0 14px;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ===== BENEFITS ===== */
.benefits-section {
  padding: 80px 0;
  background: var(--dark2);
  border-top: 1px solid var(--border);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: transform 0.2s, border-color 0.2s;
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201,168,76,0.4);
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.benefit-card h3 {
  color: var(--gold);
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== AUTHENTICITY ===== */
.auth-section {
  padding: 80px 0;
  background: var(--dark3);
  border-top: 1px solid var(--border);
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.auth-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.auth-card:hover {
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-2px);
}

.auth-icon { font-size: 2rem; margin-bottom: 12px; }

.auth-card h3 {
  color: var(--gold);
  margin-bottom: 10px;
}

.auth-card p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.cert-logo {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.auth-warning {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(239,83,80,0.07);
  border: 1px solid rgba(239,83,80,0.2);
  border-radius: 14px;
  padding: 20px 24px;
}

.auth-warning p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== REVIEWS ===== */
.reviews-section {
  padding: 80px 0;
  background: var(--dark);
}

.overall-rating {
  color: var(--gold);
  font-weight: 600;
  margin-top: 8px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.review-stars { margin-bottom: 12px; font-size: 0.85rem; }

.review-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reviewer strong { font-size: 0.88rem; }
.reviewer small { font-size: 0.76rem; color: var(--text-muted); }

/* ===== USAGE ===== */
.usage-section {
  padding: 80px 0;
  background: var(--dark2);
  border-top: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.step {
  text-align: center;
  padding: 32px 20px;
  background: var(--dark3);
  border-radius: 16px;
  border: 1px solid var(--border);
}

.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(201,168,76,0.2);
  line-height: 1;
  margin-bottom: 12px;
}

.step h3 {
  color: var(--gold);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.step p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.dosage-info {
  text-align: center;
  padding: 18px 24px;
  background: linear-gradient(135deg, rgba(201,168,76,0.12), rgba(201,168,76,0.04));
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.95rem;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 80px 0;
  background: var(--dark);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  color: var(--text);
  padding: 20px 0;
  font-size: 0.98rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
}

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

.faq-arrow {
  color: var(--gold);
  font-size: 0.75rem;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-answer {
  display: none;
  padding: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.faq-answer ul {
  list-style: none;
  padding: 8px 0;
}

.faq-answer ul li::before {
  content: '→ ';
  color: var(--gold);
}

.faq-answer a { color: var(--gold); text-decoration: underline; }

.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-item.open .faq-answer { display: block; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 14px 0 20px;
  max-width: 280px;
}

.social-links { display: flex; gap: 12px; font-size: 1.4rem; }
.social-links a { transition: transform 0.2s; }
.social-links a:hover { transform: scale(1.2); }

.footer-links h4 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.footer-links a, .footer-links p {
  display: block;
  font-size: 0.87rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  transition: color 0.2s;
  line-height: 1.5;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== CART SIDEBAR ===== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.cart-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 380px;
  background: var(--dark2);
  border-left: 1px solid var(--border);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
}

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

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.cart-header h3 { font-size: 1.1rem; font-weight: 600; }

.close-cart {
  background: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: color 0.2s;
}

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

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

.empty-cart {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.cart-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-info { flex: 1; }
.cart-item-name { font-size: 0.88rem; font-weight: 600; margin-bottom: 4px; }
.cart-item-price { font-size: 0.88rem; color: var(--gold); font-weight: 600; }
.cart-item-remove { background: none; color: var(--text-muted); font-size: 0.8rem; transition: color 0.2s; }
.cart-item-remove:hover { color: #ef5350; }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

.cart-total {
  font-size: 1.1rem;
  font-weight: 700;
  text-align: right;
  margin-bottom: 14px;
  color: var(--gold);
}

.btn-checkout {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  padding: 14px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 10px;
  transition: transform 0.2s;
}

.btn-checkout:hover { transform: translateY(-1px); }

.cart-secure {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 300;
  padding: 24px;
  overflow-y: auto;
  justify-content: center;
  align-items: flex-start;
}

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

.modal {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  max-width: 760px;
  width: 100%;
  position: relative;
  margin: auto;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255,255,255,0.08);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.modal-close:hover { background: rgba(255,255,255,0.15); color: var(--white); }

.modal-content h2 {
  color: var(--gold);
  font-family: 'Playfair Display', serif;
  margin-bottom: 24px;
  font-size: 1.6rem;
}

.modal-content h3 {
  color: var(--white);
  margin: 20px 0 8px;
  font-size: 1rem;
}

.modal-content p, .modal-content li {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 10px;
}

.modal-content ul { padding-left: 20px; }
.modal-content strong { color: var(--text); }

/* ===== CHECKOUT ===== */
.checkout-modal {
  max-width: 600px;
}

.checkout-header {
  margin-bottom: 28px;
}

.checkout-steps {
  display: flex;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.step-active { color: var(--gold); font-weight: 600; }

.checkout-form {}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

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

.form-group input {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--white);
  font-size: 0.9rem;
  transition: border-color 0.2s;
  font-family: inherit;
}

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

.order-summary-box {
  background: rgba(201,168,76,0.06);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.88rem;
}

.payment-section { margin-bottom: 20px; }
.payment-section h3 { color: var(--gold); margin-bottom: 12px; }

.payment-icons {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.pay-icon {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
}

.btn-confirm-order {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  padding: 16px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  transition: transform 0.2s;
}

.btn-confirm-order:hover { transform: translateY(-1px); }

.cgv-notice {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.cgv-notice a { color: var(--gold); text-decoration: underline; }

/* ===== SUCCESS ===== */
.success-modal {
  text-align: center;
  max-width: 440px;
  padding: 60px 40px;
}

.success-icon { font-size: 4rem; margin-bottom: 20px; }
.success-modal h2 { margin-bottom: 14px; }
.success-modal p { color: var(--text-muted); margin-bottom: 24px; }

/* ===== MAIN PRODUCT IMG TRANSITION ===== */
.main-product-img { transition: filter 0.4s ease, opacity 0.15s ease; }

/* ===== INFOGRAPHICS SECTION ===== */
.infographics-section {
  padding: 80px 0;
  background: var(--dark2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.infographics-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.infographics-grid .infographic-wrap {
  max-width: 560px;
  width: 100%;
}

.infographic-wrap {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

.infographic-wrap:hover { transform: translateY(-4px); }

.infographic-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.infographic-wrap--cropped {
  position: relative;
}

.infographic-wrap--cropped img {
  object-fit: cover;
  object-position: top;
  height: 680px;
  width: 100%;
}

/* ===== AUTH HERBS VISUAL ===== */
.auth-herbs-visual {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  height: 360px;
  border: 1px solid var(--border);
}

.auth-herbs-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.auth-herbs-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(13,13,26,0.9));
  padding: 40px 32px 28px;
  text-align: center;
}

.auth-herbs-overlay p {
  font-size: 0.85rem;
  color: var(--gold-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.auth-herbs-overlay strong {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--white);
}

/* ===== PARIS LIFESTYLE STRIP ===== */
.paris-strip {
  position: relative;
  height: 520px;
  overflow: hidden;
}

.paris-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.paris-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,26,0.85) 0%, rgba(13,13,26,0.4) 60%, transparent 100%);
  display: flex;
  align-items: center;
}

.paris-content {
  max-width: 520px;
  padding: 0 60px;
}

.paris-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
  line-height: 1.2;
}

.paris-content p {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 1rem;
  line-height: 1.7;
}

/* ===== USAGE SECTION WITH PHOTO ===== */
.usage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.steps-col { display: flex; flex-direction: column; gap: 16px; }
.steps-col .step { text-align: left; display: flex; flex-direction: column; align-items: flex-start; }
.steps-col .dosage-info { margin-top: 8px; }

.usage-image-col {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.usage-photo {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.usage-image-col:hover .usage-photo { transform: scale(1.03); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-inner, .product-grid { grid-template-columns: 1fr; }
  .hero-text { order: 2; }
  .hero-image { order: 1; }
  .nav { display: none; }
  .reviews-grid, .steps-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .cart-sidebar { width: 100%; }
  .modal { padding: 24px 20px; }
  .product-grid { gap: 32px; }
  .infographics-grid { grid-template-columns: 1fr; }
  .usage-inner { grid-template-columns: 1fr; }
  .usage-image-col { order: -1; }
  .usage-photo { height: 280px; }
  .paris-strip { height: 400px; }
  .paris-content { padding: 0 24px; }
  .auth-herbs-visual { height: 260px; }
}