/* ===== LensesWear Luxury Design System ===== */

:root {
  --black: #111111;
  --gold: #C9A86A;
  --gold-dark: #B68B3D;
  --white: #FFFFFF;
  --ivory: #F8F6F2;
  --grey-light: #F2F2F2;
  --grey-border: #E5E5E5;
  --grey-dark: #555555;
  --success: #22C55E;
  --error: #EF4444;
  --sale: #D72638;
  --star: #D4AF37;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-light: #999999;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.10);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 80px; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: var(--font-heading); border: none; outline: none; background: none; }
input, textarea, select { font-family: var(--font-body); outline: none; }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }

/* ===== Section Background Alternation ===== */
.section-hero { background: var(--ivory); }
.section-products { background: var(--white); }
.section-benefits { background: var(--grey-light); }
.section-collections { background: var(--white); }
.section-reviews { background: var(--ivory); }
.section-newsletter { background: var(--white); }
.section-footer { background: var(--black); }

/* ===== Section Headers ===== */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  color: var(--black);
}
.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-15px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes ripple {
  to { transform: scale(4); opacity: 0; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--grey-light); }
::-webkit-scrollbar-thumb { background: var(--grey-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--grey-dark); }
* { scrollbar-width: thin; scrollbar-color: var(--grey-border) var(--grey-light); }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 5px 0;
  transition: var(--transition);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(28px);
  padding: 12px 0;
  box-shadow: 0 1px 20px rgba(0,0,0,0.04);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.header-left { display: flex; align-items: center; gap: 48px; }
.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo i { font-size: 1.2rem; color: var(--black); }
.header-icon-desktop { display: inline-flex; }
.nav { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-link:hover { color: var(--black); }
.nav-link:hover::after { width: 100%; }
.header-right { display: flex; align-items: center; gap: 8px; }
.header-icon {
  position: relative;
  font-size: 1.1rem;
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}
.header-icon:hover {
  color: var(--black);
  background: var(--grey-light);
  border-color: var(--grey-border);
}
.header-icon .badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--black);
  color: white;
  font-size: 0.6rem;
  font-weight: 600;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: 999;
  padding: 100px 32px 32px;
  transition: var(--transition);
  box-shadow: -10px 0 40px rgba(0,0,0,0.08);
  overflow-y: auto;
}
.mobile-nav.active { right: 0; }
.mobile-nav .nav-link {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--grey-border);
}
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.mobile-overlay.active { opacity: 1; pointer-events: all; }

/* ===== Hero Section (Luxury Redesign) ===== */

/* Hero - Full width background */
.hero {
  position: relative;
  width: 100%;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ivory);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-image: url('../images/hero_bg.png');
  background-size: cover;
  background-position: right top;
  background-repeat: no-repeat;
}

/* Dark overlay removed — no darkening */

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to right, rgba(248,246,242,0.92) 0%, rgba(248,246,242,0.85) 40%, rgba(248,246,242,0.3) 60%, transparent 100%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 60px 32px;
}

.hero-content {
  max-width: 550px;
  padding: 120px 0 60px;
  animation: heroFadeIn 1s ease forwards;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Eyebrow */
.hero-eyebrow {
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #C9A86A;
  margin-bottom: 24px;
  display: block;
  animation: heroFadeIn 0.8s ease 0.1s both;
}

/* Main Heading */
.hero-heading {
  font-family: 'Playfair Display', serif;
  font-size: 72px;
  font-weight: 700;
  line-height: 1.08;
  color: #111111;
  margin-bottom: 8px;
  letter-spacing: -1px;
  animation: heroFadeIn 0.8s ease 0.2s both;
}

.hero-heading .gold {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 600;
  font-size: 72px;
  color: #C9A86A;
  display: block;
  margin-top: 0;
}

/* Description */
.hero-desc {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 400;
  color: #555555;
  line-height: 1.8;
  max-width: 480px;
  margin: 20px 0 36px;
  animation: heroFadeIn 0.8s ease 0.3s both;
}

/* Hero Buttons */
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  animation: heroFadeIn 0.8s ease 0.4s both;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 34px;
  background: #111111;
  color: #FFFFFF;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.hero-btn-primary:hover {
  background: #C9A86A;
  color: #111111;
  box-shadow: 0 8px 24px rgba(201,168,106,0.3);
  transform: translateY(-2px);
}

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 34px;
  background: transparent;
  color: #111111;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: 1.5px solid #111111;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.hero-btn-secondary:hover {
  border-color: #C9A86A;
  color: #C9A86A;
  transform: translateY(-2px);
}

/* ===== Hero Feature Icons ===== */
.hero-features {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  animation: heroFadeIn 0.8s ease 0.5s both;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-feature-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: #C9A86A;
  stroke-width: 1.5;
  fill: none;
}

.hero-feature-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-feature-title {
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: #111111;
  line-height: 1.2;
}

.hero-feature-sub {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  color: #555555;
  line-height: 1.3;
}

/* ===== Service Bar (Luxury Strip) ===== */
.service-bar {
  width: 100%;
  background: #111111;
  padding: 0;
}

.service-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 110px;
}

.service-bar-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 20px;
  position: relative;
}

.service-bar-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}

.service-bar-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-bar-icon svg {
  width: 26px;
  height: 26px;
  stroke: #C9A86A;
  stroke-width: 1.2;
  fill: none;
}

.service-bar-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.service-bar-title {
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.2;
}

.service-bar-desc {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  color: #CFCFCF;
  line-height: 1.3;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--black);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.btn-primary:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,106,0.3);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--grey-border);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-outline:active { transform: translateY(0); }
.btn-white {
  background: var(--white);
  color: var(--black);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--grey-border);
}
.btn-white:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-sm { padding: 10px 24px; font-size: 0.8rem; gap: 6px; }
.btn-lg { padding: 20px 48px; font-size: 1.05rem; gap: 12px; }
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

/* ===== Categories (Luxury Redesign) ===== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.category-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: 16px;
  padding: 44px 28px 20px;
  text-align: center;
  box-shadow: none;
  transition: all 0.4s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.category-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.06), 0 8px 24px rgba(201,168,106,0.08);
  border-color: rgba(201,168,106,0.3);
}
.category-card:hover::before {
  transform: scaleX(1);
}
.category-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 1.3rem;
  transition: all 0.4s ease;
  background: var(--ivory);
  color: var(--black);
  border: 1px solid var(--grey-border);
}
.category-card:hover .category-icon {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.category-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
  letter-spacing: -0.3px;
  position: relative;
}
.category-card p {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 200px;
  margin: 0 auto;
  flex: 1;
  display: flex;
  align-items: center;
}
.category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 16px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  position: relative;
  justify-content: center;
}
.category-link:hover {
  color: var(--black);
  gap: 10px;
}

/* ===== Section Card (Categories, Colors, Brands) ===== */
.section-colors { background: var(--ivory); }
.section-brands { background: var(--white); }

.collection-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.section-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}

.section-colors .section-card {
  background: var(--white);
}

.section-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.06), 0 8px 24px rgba(201,168,106,0.08);
  border-color: rgba(201,168,106,0.3);
}

.section-card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.section-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.section-card:hover .section-card-image img {
  transform: scale(1.05);
}

.section-card-body {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.section-card-body h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.section-card-body p {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 16px;
}

.section-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 24px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
  background: var(--black);
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  text-decoration: none;
  align-self: flex-start;
}

.section-card-btn:hover {
  background: var(--gold);
  color: var(--white);
  gap: 10px;
}

/* ===== Product Card ===== */
.product-grid, .products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.product-card-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--ivory);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.product-card:hover .product-card-image img {
  transform: scale(1.08);
}
.product-card-actions {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateX(8px);
  transition: var(--transition);
  z-index: 2;
}
.product-card:hover .product-card-actions {
  opacity: 1;
  transform: translateX(0);
}
.product-card-action {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
  border: 1px solid var(--grey-border);
}
.product-card-action:hover {
  background: var(--black);
  color: white;
  border-color: var(--black);
}
.product-card-action.active { color: var(--error); }
.product-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}
.product-card-badge.new { background: var(--black); }
.product-card-badge.sale { background: var(--sale); }
.product-card-badge.best { background: var(--gold); color: var(--black); }
.product-card-body { padding: 20px 20px 0; }
.product-card-category {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  margin-bottom: 6px;
}
.product-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-primary);
  transition: var(--transition);
}
.product-card-title:hover { color: var(--gold); }
.product-card-rating {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--star);
}
.product-card-rating span {
  color: var(--text-light);
  margin-left: 4px;
  font-size: 0.75rem;
}
.product-card-price {
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-card-price .current {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold);
}
.product-card-price .original {
  font-size: 0.85rem;
  color: var(--text-light);
  text-decoration: line-through;
}
.product-card-footer { padding: 16px 20px 20px; }
.add-to-cart-btn {
  width: 100%;
  padding: 12px 20px;
  border-radius: 100px;
  background: var(--black);
  color: white;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.add-to-cart-btn:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201,168,106,0.3);
}
.add-to-cart-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.add-to-cart-btn:disabled:hover { background: var(--black); color: white; transform: none; box-shadow: none; }

/* ===== Benefits / Features ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.feature-card {
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid var(--grey-border);
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.5));
  pointer-events: none;
}
.feature-card > * { position: relative; z-index: 1; max-width: 60%; }
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: white;
}
.feature-card p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
}

/* ===== Section Link ===== */
.section-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--gold);
  font-weight: 500;
  transition: var(--transition);
}
.section-link i { transition: transform 0.3s ease; }
.section-link:hover { gap: 8px; color: var(--black); }
.section-link:hover i { transform: translateX(4px); }

/* ===== Best Sellers Carousel ===== */
.carousel-section { overflow: hidden; }
.carousel-container { position: relative; margin-top: 8px; }
.bestsellers-carousel {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px 4px 16px;
  scroll-padding: 4px;
  margin-top: 8px;
}
.bestsellers-carousel::-webkit-scrollbar { display: none; }
.bestsellers-carousel .product-card {
  min-width: 280px;
  max-width: 280px;
  scroll-snap-align: start;
  flex-shrink: 0;
}
.carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px 4px;
  scroll-padding: 4px;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  pointer-events: none;
  z-index: 2;
}
.carousel-fade.left { left: 0; background: linear-gradient(to right, var(--white), transparent); }
.carousel-fade.right { right: 0; background: linear-gradient(to left, var(--white), transparent); }
.carousel-track .product-card {
  min-width: 280px;
  max-width: 280px;
  scroll-snap-align: start;
  flex-shrink: 0;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--grey-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 5;
  transition: var(--transition);
  color: var(--text-secondary);
}
.carousel-btn:hover {
  background: var(--black);
  color: white;
  border-color: var(--black);
  transform: translateY(-50%) scale(1.08);
}
.carousel-btn:active { transform: translateY(-50%) scale(0.95); }
.carousel-btn.prev { left: -16px; }
.carousel-btn.next { right: -16px; }

/* ===== Offer Banner (Luxury Redesign) ===== */
.section-offer {
  background: var(--ivory);
}
.offer-poster {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
}
.offer-poster img {
  width: 100%;
  height: auto;
  display: block;
}
/* ===== Reviews / Testimonials ===== */
.reviews-grid, .testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.testimonials-carousel-container {
  position: relative;
  padding: 0 40px;
}
.testimonials-carousel {
  display: flex;
  gap: 24px;
  overflow-x: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px 4px 16px;
  scroll-padding: 4px;
}
.testimonials-carousel::-webkit-scrollbar { display: none; }
.testimonials-carousel .review-card {
  flex: 0 0 calc((100% - 48px) / 3);
  scroll-snap-align: start;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.carousel-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--grey-border);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.carousel-dots button.active {
  background: var(--gold);
  transform: scale(1.3);
}
.review-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.review-card .review-text { flex: 1; }
.review-card .review-author { margin-top: auto; }
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.review-stars { color: var(--star); font-size: 0.9rem; margin-bottom: 16px; }
.review-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--black);
  font-size: 0.85rem;
}
.review-author-info h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
}
.review-author-info p { font-size: 0.8rem; color: var(--text-light); }

/* ===== Instagram Gallery ===== */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 8px;
}
.instagram-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.instagram-item:hover img { transform: scale(1.08); }
.instagram-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: white;
  font-size: 1.5rem;
}
.instagram-item:hover .instagram-item-overlay { opacity: 1; }

/* ===== Newsletter ===== */
.newsletter-wrapper {
  background: var(--ivory);
}
.newsletter {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.newsletter h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--black);
}
.newsletter p {
  font-family: var(--font-body);
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.05rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0;
  position: relative;
  z-index: 1;
  background: var(--white);
  border-radius: 100px;
  padding: 4px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey-border);
  transition: var(--transition);
}
.newsletter-form:focus-within {
  box-shadow: 0 0 0 2px var(--gold);
  border-color: var(--gold);
}
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: 100px 0 0 100px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  background: transparent;
  color: var(--text-primary);
}
.newsletter-form input:focus { outline: none; }
.newsletter-form input::placeholder { color: var(--text-light); }
.newsletter-form .btn {
  border-radius: 100px;
  padding: 12px 28px;
  flex-shrink: 0;
}

/* ===== Footer ===== */
.footer {
  background: var(--black);
  color: rgba(255,255,255,0.6);
  padding: 80px 0 0;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { font-size: 1.4rem; margin-bottom: 16px; display: inline-block; color: white; }
.footer-brand .logo i { color: var(--gold); }
.footer-brand p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 320px;
  color: rgba(255,255,255,0.45);
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.06);
}
.footer-social a:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
  border-color: var(--gold);
}
.footer h4 {
  color: white;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--gold);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.footer-links a:hover { color: white; }
.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
}
.footer-contact li i {
  color: var(--gold);
  margin-top: 4px;
  font-size: 0.95rem;
  width: 20px;
  text-align: center;
}
.footer-bottom {
  padding: 28px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.3);
}

/* ===== Page Header ===== */
.page-header {
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--ivory);
}
.page-header h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--black);
  animation: fadeInUp 0.8s ease 0.1s both;
  letter-spacing: -0.5px;
}
.page-header p {
  font-family: var(--font-body);
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.page-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 20px;
  border: 1px solid rgba(201,168,106,0.15);
  animation: fadeInDown 0.6s ease both;
}
.page-header-deco {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
  animation: fadeInUp 0.8s ease 0.3s both;
}
.page-header-deco .line {
  width: 40px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--gold);
}
.page-header-deco .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}
.page-header-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(201,168,106,0.04) 50%, transparent 70%);
  pointer-events: none;
}
.page-header-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 60px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23FFFFFF' d='M0,40 C360,0 1080,0 1440,40 L1440,60 L0,60 Z'/%3E%3C/svg%3E") no-repeat bottom;
  background-size: cover;
  pointer-events: none;
}
.deco-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.5;
  width: 300px;
  height: 300px;
  filter: blur(80px);
}
.deco-orb.gold { background: rgba(201,168,106,0.15); top: -120px; right: -80px; }
.deco-orb.ivory { background: rgba(248,246,242,0.6); bottom: -100px; left: -60px; }
.deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201,168,106,0.1);
  pointer-events: none;
  width: 400px;
  height: 400px;
  top: -100px;
  right: -150px;
}
.deco-ring:last-child {
  width: 500px;
  height: 500px;
  top: -150px;
  right: -200px;
}

/* ===== Shop Page ===== */
.shop-layout { display: grid; grid-template-columns: 280px 1fr; gap: 40px; padding-top: 40px; }
.shop-sidebar { position: sticky; top: 100px; align-self: start; }
.filter-section { margin-bottom: 32px; }
.filter-section h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: var(--black);
}
.filter-search input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--grey-border);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  transition: var(--transition);
}
.filter-search input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,106,0.1); }
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.filter-option:hover { color: var(--black); }
.filter-option input[type="checkbox"] {
  accent-color: var(--black);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.filter-price-inputs {
  display: flex;
  gap: 12px;
  align-items: center;
}
.filter-price-inputs input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--grey-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.filter-price-inputs span { color: var(--text-light); }
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.shop-toolbar .results { font-size: 0.9rem; color: var(--text-secondary); }
.shop-toolbar-right { display: flex; align-items: center; gap: 16px; }
.shop-sort {
  padding: 10px 16px;
  border: 1.5px solid var(--grey-border);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  background: white;
  cursor: pointer;
  transition: var(--transition);
}
.shop-sort:hover { border-color: var(--gold); }
.shop-view { display: flex; gap: 4px; }
.shop-view button {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-light);
  transition: var(--transition);
  font-size: 1rem;
}
.shop-view button.active { background: var(--grey-light); color: var(--black); }

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.pagination button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--grey-border);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pagination button:hover { border-color: var(--gold); color: var(--gold); }
.pagination button.active { background: var(--black); border-color: var(--black); color: white; }

/* ===== Product Detail ===== */
/* .product-detail { padding-top: 120px; } */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-gallery { position: sticky; top: 100px; }
.product-main-image {
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--ivory);
  cursor: zoom-in;
  position: relative;
}
.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-main-image.zoomed img { transform: scale(2); cursor: zoom-out; }
.product-thumbnails {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.product-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--grey-border);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
}
.product-thumb.active, .product-thumb:hover {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(201,168,106,0.2);
  transform: translateY(-2px);
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info { padding-top: 20px; }
.product-info .breadcrumb {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 16px;
}
.product-info .breadcrumb a { color: var(--text-secondary); }
.product-info .breadcrumb a:hover { color: var(--gold); }
.product-info h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.product-info .rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.product-info .rating .stars { color: var(--star); }
.product-info .rating .count { color: var(--text-light); }
.product-info .price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 8px;
}
.product-info .price .original {
  font-size: 1.2rem;
  color: var(--text-light);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: 12px;
}
.product-info .tax-info { font-size: 0.8rem; color: var(--text-light); margin-bottom: 24px; }
.product-info .description {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}
.product-info .specs { margin-bottom: 24px; }
.product-info .specs h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.spec-item {
  padding: 10px 16px;
  background: var(--ivory);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.spec-item strong { font-weight: 600; color: var(--black); }
.spec-item span { color: var(--text-secondary); }
.qty-selector {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--grey-border);
  border-radius: 100px;
  overflow: hidden;
  width: fit-content;
  margin-bottom: 24px;
}
.qty-selector button {
  padding: 12px 18px;
  font-family: var(--font-body);
  background: none;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.qty-selector button:hover { background: var(--grey-light); color: var(--black); }
.qty-selector input {
  width: 60px;
  text-align: center;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 0;
  background: none;
}
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.product-actions .btn { flex: 1; justify-content: center; }
.product-meta { font-family: var(--font-body); font-size: 0.85rem; color: var(--text-secondary); }
.product-meta p { margin-bottom: 4px; }
.product-meta strong { color: var(--black); }

/* ===== Tabs ===== */
.product-tabs { margin-top: 80px; }
.tabs-nav {
  display: flex;
  border-bottom: 1.5px solid var(--grey-border);
  gap: 32px;
  margin-bottom: 32px;
}
.tabs-nav button {
  padding: 16px 0;
  background: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: var(--transition);
}
.tabs-nav button::after {
  content: '';
  position: absolute;
  bottom: -1.5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.tabs-nav button.active { color: var(--black); }
.tabs-nav button.active::after { width: 100%; }
.tab-content { display: none; animation: fadeIn 0.4s ease; }
.tab-content.active { display: block; }
.tab-content p { font-family: var(--font-body); color: var(--text-secondary); line-height: 1.8; }

/* ===== Reviews Section in Product ===== */
.review-item {
  display: flex;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--grey-border);
}
.review-item:last-child { border-bottom: none; }
.review-item .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--black);
  flex-shrink: 0;
}
.review-item .content h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.review-item .content .stars { color: var(--star); font-size: 0.8rem; margin-bottom: 8px; }
.review-item .content p { font-family: var(--font-body); font-size: 0.9rem; color: var(--text-secondary); }

/* ===== Cart Page ===== */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; padding-top: 40px; }
.cart-table { width: 100%; }
.cart-header {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr 40px;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1.5px solid var(--grey-border);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
}
.cart-item {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr 40px;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--grey-border);
  align-items: center;
}
.cart-item-product { display: flex; gap: 16px; align-items: center; }
.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  background: var(--ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  flex-shrink: 0;
}
.cart-item-image img { width: 100%; height: 100%; object-fit: contain; }
.cart-item-info h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.cart-item-info p { font-size: 0.8rem; color: var(--text-light); }
.cart-item-price, .cart-item-total { font-weight: 600; }
.cart-item .qty-selector { margin-bottom: 0; }
.cart-item-remove {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  color: var(--text-light);
  transition: var(--transition);
}
.cart-item-remove:hover { background: #FEE2E2; color: var(--error); }
.cart-summary {
  background: var(--ivory);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}
.cart-summary h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.summary-row.total { border-top: 1.5px solid var(--grey-border); margin-top: 12px; padding-top: 20px; font-size: 1.1rem; font-weight: 700; color: var(--black); }
.coupon-input {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.coupon-input input {
  flex: 1;
  padding: 10px 16px;
  border: 1.5px solid var(--grey-border);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.coupon-input input:focus { border-color: var(--gold); }
.cart-summary .checkout-btn {
  width: 100%;
  padding: 16px;
  border-radius: 100px;
  background: var(--black);
  color: white;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-top: 16px;
  transition: var(--transition);
}
.cart-summary .checkout-btn:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201,168,106,0.3);
}

/* ===== Wishlist Page ===== */
.wishlist-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 40px;
}

/* ===== About Page ===== */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--ivory);
  aspect-ratio: 4/3;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold); }
.value-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
  color: var(--black);
}
.value-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.value-card p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding-top: 40px;
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--black);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--grey-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  background: var(--white);
  color: var(--text-primary);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,106,0.1);
}
.form-group textarea { height: 140px; resize: vertical; }
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: var(--transition);
}
.contact-info-card:hover { transform: translateX(4px); border-color: var(--gold); }
.contact-info-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--black);
  flex-shrink: 0;
}
.contact-info-card h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-info-card p { font-family: var(--font-body); font-size: 0.88rem; color: var(--text-secondary); }

/* ===== FAQ Page ===== */
.faq-list { max-width: 800px; margin: 40px auto 0; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item.active { border-color: var(--gold); }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--black);
  text-align: left;
  transition: var(--transition);
}
.faq-question i {
  transition: var(--transition);
  font-size: 0.85rem;
  color: var(--text-light);
}
.faq-item.active .faq-question { color: var(--gold); }
.faq-item.active .faq-question i { transform: rotate(180deg); color: var(--gold); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}
.faq-answer p { font-family: var(--font-body); font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; }

/* ===== Privacy & Terms ===== */
.policy-content { max-width: 800px; margin: 40px auto; }
.policy-content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 40px 0 16px;
}
.policy-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 28px 0 12px;
}
.policy-content p { font-family: var(--font-body); color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.policy-content ul { padding-left: 24px; margin-bottom: 16px; }
.policy-content ul li { color: var(--text-secondary); line-height: 1.8; list-style: disc; margin-bottom: 4px; }

/* ===== Auth Pages ===== */
.auth-section { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 120px 24px; background: var(--ivory); }
.auth-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-md);
}
.auth-card .logo { justify-content: center; margin-bottom: 32px; font-size: 1.5rem; }
.auth-card h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}
.auth-card p {
  text-align: center;
  font-family: var(--font-body);
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 0.9rem;
}
.auth-card .form-group input { background: var(--white); }
.auth-card .btn { width: 100%; justify-content: center; }
.auth-footer { text-align: center; margin-top: 24px; font-size: 0.85rem; color: var(--text-secondary); }
.auth-footer a { color: var(--gold); font-weight: 500; }
.auth-footer a:hover { color: var(--black); }

/* ===== 404 Page ===== */
.page-404 {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  padding: 120px 24px;
}
.page-404 .code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1;
  margin-bottom: 16px;
}
.page-404 h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.page-404 p { color: var(--text-secondary); margin-bottom: 32px; }

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--black);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  z-index: 99;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: var(--transition);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.back-to-top:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(201,168,106,0.3);
}

/* ===== Toast Notification ===== */
.toast-container {
  position: fixed;
  top: 100px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.toast {
  background: white;
  border-radius: var(--radius-md);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideDown 0.3s ease;
  min-width: 300px;
  border-left: 3px solid var(--black);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }
.toast-icon { font-size: 1.1rem; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--error); }

/* ===== Checkout ===== */
.checkout-section { padding: 60px 0; background: var(--ivory); }
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; }
.checkout-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 20px;
}
.checkout-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .product-grid, .products-grid { grid-template-columns: repeat(3, 1fr); }
  .wishlist-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .hero-heading { font-size: 56px; }
  .hero-heading .gold { font-size: 56px; }
  .hero-content { max-width: 480px; }
  .hero-features { gap: 24px; flex-wrap: wrap; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .collection-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-carousel .review-card { flex: 0 0 calc((100% - 24px) / 2); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .cart-layout { grid-template-columns: 1fr; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .checkout-layout { grid-template-columns: 1fr; }

  .service-bar-inner { height: 100px; }
  .service-bar-item { gap: 12px; padding: 0 16px; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  /* Hero responsive */
  .hero-heading { font-size: 48px; }
  .hero-heading .gold { font-size: 48px; }
  .hero-content { max-width: 100%; padding: 120px 0 40px; text-align: center; }
  .hero-desc { font-size: 18px; max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-features { justify-content: center; gap: 20px; }
  .hero-overlay { background: linear-gradient(to right, rgba(248,246,242,0.92) 0%, rgba(248,246,242,0.85) 50%, rgba(248,246,242,0.4) 100%); }

  /* Service bar responsive */
  .service-bar-inner { grid-template-columns: repeat(2, 1fr); height: auto; padding: 24px 0; gap: 0; }
  .service-bar-item { padding: 16px 20px; justify-content: flex-start; }
  .service-bar-item:nth-child(2)::after { display: none; }
  .service-bar-item:nth-child(4)::after { display: none; }

  .product-grid, .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .wishlist-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .collection-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .reviews-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-carousel .review-card { flex: 0 0 100%; }
  .testimonials-carousel-container { padding: 0 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-title { font-size: 1.8rem; }
  .section { padding: 60px 0; }
  .newsletter { padding: 48px 28px; }
  .newsletter-form { flex-direction: column; background: none; box-shadow: none; border: none; padding: 0; gap: 12px; }
  .newsletter-form input { border-radius: 100px; border: 1.5px solid var(--grey-border); padding: 14px 20px; }
  .newsletter-form .btn { border-radius: 100px; width: 100%; justify-content: center; }
  .newsletter h3 { font-size: 1.5rem; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-main-image { position: static; }
  .about-story { grid-template-columns: 1fr; gap: 40px; }
  .about-values { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cart-header { display: none; }
  .cart-item { grid-template-columns: 1fr; gap: 12px; position: relative; }
  .cart-item-price, .cart-item-total, .cart-item-quantity { display: flex; justify-content: space-between; align-items: center; }
  .cart-item-remove { position: absolute; top: 12px; right: 12px; }
  .shop-sidebar { grid-template-columns: 1fr; }
  .shop-toolbar { flex-direction: column; align-items: flex-start; }
  .page-header h1 { font-size: 1.8rem; }
  .product-info h1 { font-size: 1.5rem; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .product-tabs { margin-top: 40px; }
  .tabs-nav { gap: 16px; overflow-x: auto; }
  .tabs-nav button { font-size: 0.85rem; white-space: nowrap; }
  .checkout-layout { grid-template-columns: 1fr; }
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
  .header-icon-desktop { display: none; }
}
@media (max-width: 480px) {
  .hero-heading { font-size: 38px; }
  .hero-heading .gold { font-size: 38px; }
  .hero-desc { font-size: 16px; margin: 16px 0 28px; }
  .hero-content { padding: 100px 0 30px; }
  .hero-features { flex-direction: column; align-items: center; gap: 16px; margin-top: 32px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-btn-primary,
  .hero-btn-secondary { width: 100%; text-align: center; }

  .service-bar-inner { grid-template-columns: 1fr; padding: 16px 0; }
  .service-bar-item { padding: 12px 20px; }
  .service-bar-item::after { display: none !important; }

  .newsletter { padding: 36px 20px; border-radius: var(--radius-lg); }
  .product-grid, .products-grid { grid-template-columns: 1fr; }
  .wishlist-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr; }
  .collection-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .header-inner { padding: 0 16px; }
  .page-404 .code { font-size: 5rem; }
}