/* ==========================================================================
   THANH LAM LUXURY - HIGH-END LUXURY FASHION BOUTIQUE STYLESHEET
   Refined to match Reference Mockup 100%
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Alex+Brush&family=Great+Vibes&display=swap');

/* --- 1. DESIGN TOKENS --- */
:root {
  --color-black: #0d0d0d;
  --color-black-pure: #000000;
  --color-black-surface: #141414;
  --color-black-card: #1a1a1a;
  --color-white: #ffffff;
  --color-cream: #faf8f5;
  --color-cream-card: #f5f2eb;
  --color-cream-border: #ece6dc;
  
  --gold-primary: #c5a880;
  --gold-dark: #9e8056;
  --gold-light: #dfc298;
  --gold-pale: #f4ede3;
  --gold-gradient: linear-gradient(135deg, #dfc298 0%, #c5a880 50%, #9e8056 100%);

  --text-main: #141414;
  --text-secondary: #5a5752;
  --text-muted: #8c8780;
  --text-light: #f7f5f2;

  --border-light: rgba(0, 0, 0, 0.08);
  --border-dark: rgba(255, 255, 255, 0.12);
  --border-gold: rgba(197, 168, 128, 0.35);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-cinzel: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-signature: 'Great Vibes', 'Alex Brush', cursive;

  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-in-out;

  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-luxury: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  --header-height: 80px;
}

/* --- 2. BASE & RESET --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-black);
  line-height: 1.25;
}

.brand-font {
  font-family: var(--font-cinzel);
  letter-spacing: 0.15em;
}

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

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 28px;
}

/* --- 3. LUXURY BUTTONS & BADGES --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-black);
}

.btn-primary:hover {
  background-color: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-gold {
  background-color: var(--gold-primary);
  color: var(--color-white);
  border: 1px solid var(--gold-primary);
}

.btn-gold:hover {
  background-color: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
}

.btn-gold-light {
  background-color: #d6b896;
  color: #121212;
  font-weight: 700;
  border: 1px solid #d6b896;
}

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

.badge-luxury {
  display: inline-block;
  padding: 3px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background-color: #121212;
  color: var(--gold-light);
  border-radius: 1px;
}

.badge-luxury.badge-new {
  background-color: #141414;
  color: #ffffff;
}

.badge-luxury.badge-hot {
  background-color: #8c5b36;
  color: #ffffff;
}

.badge-luxury.badge-exclusive {
  background-color: #2b2b2b;
  color: var(--gold-light);
}

.badge-luxury.badge-must-have {
  background-color: #1a1a1a;
  color: #e5d2b8;
}

/* --- 4. HEADER (EXACT MOCKUP) --- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: #0d0d0d;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.site-header.header-scrolled {
  background-color: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo with Monogram */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-monogram {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-monogram svg {
  width: 100%;
  height: 100%;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-text-top {
  font-family: var(--font-cinzel);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-white);
  line-height: 1.1;
  white-space: nowrap;
}

.logo-text-bottom {
  font-family: var(--font-cinzel);
  font-size: 0.62rem;
  letter-spacing: 0.35em;
  color: var(--gold-primary);
  text-transform: uppercase;
}

/* Center Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #d1ccc4;
  position: relative;
  padding: 6px 0;
  transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background-color: var(--gold-primary);
}

/* Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.action-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d1ccc4;
  cursor: pointer;
  position: relative;
  padding: 6px;
  transition: var(--transition-fast);
}

.action-icon-btn:hover {
  color: var(--gold-light);
}

.action-icon-btn svg {
  width: 19px;
  height: 19px;
}

.cart-count-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--gold-dark);
  color: var(--color-white);
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-header-consult {
  padding: 8px 16px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: var(--transition-fast);
  white-space: nowrap;
}

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

.mobile-menu-btn {
  display: none;
  color: var(--color-white);
  cursor: pointer;
}

/* --- 5. HERO SECTION (HOME PAGE) --- */
.hero-section {
  position: relative;
  width: 100%;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  color: var(--color-white);
  background-color: #0c0c0c;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://images.unsplash.com/photo-1490481651871-ab68de25d43d?auto=format&fit=crop&w=2000&q=85');
  background-size: cover;
  background-position: right center;
  animation: heroKenBurns 20s infinite alternate ease-in-out;
  z-index: 1;
}

@keyframes heroKenBurns {
  0% { transform: scale(1); }
  100% { transform: scale(1.05); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(10, 10, 10, 0.88) 0%,
    rgba(10, 10, 10, 0.65) 45%,
    rgba(10, 10, 10, 0.15) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 650px;
  padding: 80px 0;
}

.hero-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold-light);
  margin-bottom: 16px;
  display: block;
}

.hero-title {
  font-family: var(--font-cinzel);
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-white);
  line-height: 1.05;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: #dfdbd4;
  line-height: 1.7;
  margin-bottom: 36px;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 28px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: #c4beb4;
  cursor: pointer;
  letter-spacing: 0.08em;
}

.hero-scroll-indicator:hover {
  color: var(--gold-light);
}

/* --- 6. ABOUT BRAND SECTION --- */
.about-brand-section {
  padding: 90px 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--border-light);
}

.about-brand-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-brand-col-1 .subtag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 8px;
  display: block;
}

.about-brand-col-1 h2 {
  font-family: var(--font-cinzel);
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

.about-brand-col-1 p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.signature-wrap {
  display: flex;
  flex-direction: column;
}

.signature-img {
  font-family: var(--font-signature);
  font-size: 2.2rem;
  color: var(--color-black);
  line-height: 1;
  margin-bottom: 4px;
}

.signature-role {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  font-weight: 600;
}

.about-brand-col-2 {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.about-brand-col-2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-brand-col-3 {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.editorial-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.8rem;
  line-height: 1.4;
  color: var(--color-black);
  text-align: center;
}

/* --- 7. FEATURED COLLECTIONS --- */
.featured-collections-section {
  padding: 90px 0;
  background-color: var(--color-cream);
}

.section-title-wrap {
  margin-bottom: 40px;
}

.section-title-wrap .subtag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 6px;
  display: block;
}

.section-title-wrap h2 {
  font-family: var(--font-cinzel);
  font-size: 1.85rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

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

.col-card {
  position: relative;
  aspect-ratio: 3 / 4.2;
  overflow: hidden;
  display: block;
  background-color: #000;
}

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

.col-card:hover img {
  transform: scale(1.06);
}

.col-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px 20px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 100%);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
}

.col-card-title {
  font-family: var(--font-cinzel);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  color: var(--color-white);
}

.col-card-desc {
  font-size: 0.72rem;
  color: #dfdbd4;
  margin-bottom: 12px;
  line-height: 1.4;
}

.col-card-btn {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
}

/* --- 8. FEATURED PRODUCTS (GRID 4 COLS) --- */
.featured-products-section {
  padding: 90px 0;
  background-color: var(--color-white);
}

.section-header-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
}

.view-all-link {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.view-all-link:hover {
  color: var(--gold-dark);
}

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

.product-item-card {
  background-color: var(--color-white);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.product-item-card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-subtle);
  transform: translateY(-4px);
}

.product-thumb-box {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #f7f6f3;
  overflow: hidden;
}

.product-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, opacity 0.4s ease;
}

.product-img-back {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.product-item-card:hover .product-img-front {
  opacity: 0;
}

.product-item-card:hover .product-img-back {
  opacity: 1;
  transform: scale(1.04);
}

.product-badge-pos {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}

.product-wishlist-pos {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #333;
  transition: var(--transition-fast);
}

.product-wishlist-pos:hover {
  background-color: #fff;
  color: #a32222;
}

.product-info-box {
  padding: 16px 14px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-item-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.35;
  color: var(--color-black);
}

.product-item-brand {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.product-item-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 12px;
}

.product-color-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.p-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
}

.product-btn-detail {
  width: 100%;
  padding: 8px 10px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  margin-top: auto;
}

/* --- 9. THE WORLD OF LUXURY SECTION --- */
.world-section {
  background-color: #0c0c0c;
  color: var(--color-white);
  padding: 90px 0;
}

.world-flex {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: center;
}

.world-text-col h2 {
  font-family: var(--font-cinzel);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.world-text-col p {
  font-size: 1rem;
  line-height: 1.8;
  color: #cfcac2;
  margin-bottom: 32px;
}

.world-gallery-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.world-thumb-card {
  aspect-ratio: 3 / 4.5;
  overflow: hidden;
  border: 1px solid #262626;
}

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

.world-thumb-card:hover img {
  transform: scale(1.06);
}

/* --- 10. WHY THANH LAM LUXURY --- */
.why-section {
  padding: 90px 0;
  background-color: var(--color-white);
  text-align: center;
}

.why-section h2 {
  font-family: var(--font-cinzel);
  font-size: 1.85rem;
  letter-spacing: 0.14em;
  margin-bottom: 48px;
}

.why-4grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.why-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px;
}

.why-num {
  font-family: var(--font-cinzel);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.why-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-black);
}

.why-icon svg {
  width: 24px;
  height: 24px;
}

.why-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-black);
}

.why-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- 11. NEWSLETTER --- */
.newsletter-banner {
  position: relative;
  padding: 80px 0;
  background: #111111 url('https://images.unsplash.com/photo-1515562141207-7a88fb7ce338?auto=format&fit=crop&w=1600&q=80') center center / cover no-repeat;
  color: var(--color-white);
  text-align: center;
}

.newsletter-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 10, 10, 0.85);
  z-index: 1;
}

.newsletter-inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-inner h2 {
  font-family: var(--font-cinzel);
  font-size: 1.85rem;
  letter-spacing: 0.12em;
  color: var(--color-white);
  margin-bottom: 12px;
}

.newsletter-inner p {
  color: #dfdbd4;
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.nl-form-row {
  display: flex;
  gap: 8px;
}

.nl-input {
  flex: 1;
  padding: 14px 18px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 0.875rem;
}

.nl-input::placeholder {
  color: #9c978e;
}

.nl-input:focus {
  border-color: var(--gold-primary);
}

/* --- 12. FOOTER (MATCHING MOCKUP) --- */
.site-footer {
  background-color: #0d0d0d;
  color: #8c8881;
  font-size: 0.8125rem;
  padding: 70px 0 30px;
  border-top: 1px solid #1f1f1f;
}

.footer-main-row {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-bio-text {
  color: #8c8881;
  line-height: 1.7;
  max-width: 320px;
  margin-top: 14px;
}

.footer-col-h {
  font-family: var(--font-cinzel);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-white);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-v-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-v-links a {
  color: #8c8881;
}

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

.footer-social-icons {
  display: flex;
  gap: 12px;
}

.social-circle-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #333;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c4beb4;
  transition: var(--transition-fast);
}

.social-circle-btn:hover {
  border-color: var(--gold-primary);
  color: var(--color-white);
}

.footer-bottom-bar {
  border-top: 1px solid #1c1c1c;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #666;
}

/* --- 13. PAGE HERO BANNER --- */
.page-dark-banner {
  position: relative;
  padding: 70px 0;
  background: #111 url('https://images.unsplash.com/photo-1515562141207-7a88fb7ce338?auto=format&fit=crop&w=1600&q=80') center center / cover no-repeat;
  color: #fff;
  text-align: center;
}

.page-dark-banner .banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.75);
  z-index: 1;
}

.page-dark-banner .container {
  position: relative;
  z-index: 2;
}

.page-dark-banner h1 {
  font-family: var(--font-cinzel);
  font-size: 2.4rem;
  letter-spacing: 0.14em;
  color: var(--color-white);
  margin-bottom: 8px;
}

.page-dark-banner p {
  color: #dfdbd4;
  font-size: 0.95rem;
}

.page-breadcrumbs {
  font-size: 0.75rem;
  color: #888;
  padding: 16px 0;
  display: flex;
  gap: 8px;
  align-items: center;
}

.page-breadcrumbs a {
  color: #666;
}

.page-breadcrumbs a:hover {
  color: var(--color-black);
}

/* --- 14. PRODUCTS PAGE (products.html) --- */
.products-page-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 36px;
  padding-bottom: 80px;
}

.filter-box-sidebar {
  padding-right: 16px;
}

.filter-box-sidebar h3 {
  font-family: var(--font-cinzel);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}

.filter-block {
  margin-bottom: 24px;
}

.filter-block-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--color-black);
}

.filter-check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #555;
  margin-bottom: 8px;
  cursor: pointer;
}

.filter-check-row input {
  accent-color: var(--color-black);
}

.color-circles-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.color-circle {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.2);
  cursor: pointer;
  transition: transform 0.2s;
}

.color-circle:hover,
.color-circle.active {
  transform: scale(1.25);
  box-shadow: 0 0 0 2px var(--gold-dark);
}

.products-main-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.products-search-input {
  flex: 1;
  max-width: 420px;
  padding: 10px 14px;
  border: 1px solid #ddd;
  font-size: 0.8125rem;
  background-color: #fafafa;
}

.products-sort-select {
  padding: 10px 14px;
  border: 1px solid #ddd;
  font-size: 0.8125rem;
  background-color: #fff;
  cursor: pointer;
}

.pagination-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}

.page-num-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
  font-size: 0.75rem;
  cursor: pointer;
}

.page-num-btn.active {
  background-color: #000;
  color: #fff;
  border-color: #000;
}

/* --- 15. PRODUCT DETAIL PAGE (product-detail.html) --- */
.detail-main-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  padding: 40px 0 60px;
}

.detail-gallery-row {
  display: flex;
  gap: 16px;
}

.detail-vertical-thumbs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 72px;
}

.detail-v-thumb {
  width: 72px;
  height: 72px;
  border: 1px solid #eee;
  overflow: hidden;
  cursor: pointer;
  background-color: #f7f6f3;
}

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

.detail-v-thumb.active {
  border-color: var(--color-black);
}

.detail-large-preview {
  flex: 1;
  aspect-ratio: 1 / 1;
  background-color: #f7f6f3;
  overflow: hidden;
  position: relative;
  border: 1px solid #eee;
}

.detail-large-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-zoom-icon {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  cursor: pointer;
}

.detail-info-col h1 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  margin-bottom: 6px;
}

.detail-brand-sub {
  font-size: 0.8125rem;
  color: #777;
  margin-bottom: 16px;
}

.detail-price-main {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 12px;
}

.detail-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #555;
  margin-bottom: 24px;
}

.detail-rating-stars {
  color: #d4af37;
}

.detail-swatches-box {
  margin-bottom: 20px;
}

.detail-swatch-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: block;
}

.detail-size-pills {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
}

.size-pill-btn {
  padding: 6px 16px;
  border: 1px solid #ccc;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.size-pill-btn.active,
.size-pill-btn:hover {
  background-color: #000;
  color: #fff;
  border-color: #000;
}

.detail-actions-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.detail-actions-stack .btn {
  width: 100%;
  padding: 14px;
}

.detail-props-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.prop-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  font-size: 0.72rem;
  color: #666;
}

.prop-unit svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold-dark);
}

.detail-tabs-section {
  padding: 40px 0 80px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
}

.detail-tabs-nav {
  display: flex;
  gap: 28px;
  border-bottom: 1px solid #ddd;
  margin-bottom: 24px;
}

.detail-tab-btn {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 10px;
  cursor: pointer;
  color: #777;
  position: relative;
}

.detail-tab-btn.active {
  color: #000;
}

.detail-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #000;
}

.tab-pane-content {
  font-size: 0.875rem;
  color: #555;
  line-height: 1.8;
}

.tab-pane-content ul {
  margin-top: 12px;
  padding-left: 18px;
  list-style: disc;
}

.related-sidebar h3 {
  font-family: var(--font-cinzel);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}

.related-v-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.related-v-item {
  display: flex;
  gap: 12px;
  align-items: center;
}

.related-v-img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  background-color: #f7f6f3;
}

/* --- 16. ABOUT US PAGE (about.html) --- */
.about-2col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 60px 0;
}

.about-story-box h2 {
  font-family: var(--font-cinzel);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  margin: 18px 0 14px;
}

.about-story-box p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-values-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}

.value-card-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  background-color: #faf8f5;
  border: 1px solid #eee;
}

.value-card-row .icon-part {
  color: var(--gold-dark);
  flex-shrink: 0;
}

.value-card-row h4 {
  font-family: var(--font-cinzel);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.value-card-row p {
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.6;
}

.about-quote-banner {
  padding: 90px 0;
  background: #111 url('https://images.unsplash.com/photo-1515886657613-9f3515b0c78f?auto=format&fit=crop&w=1600&q=80') center center / cover no-repeat;
  color: #fff;
  text-align: center;
  position: relative;
}

.about-quote-banner .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1;
}

.about-quote-banner .container {
  position: relative;
  z-index: 2;
}

.about-quote-banner h2 {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 24px;
}

/* --- 17. CONTACT PAGE (contact.html) --- */
.contact-2col-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  padding: 60px 0 80px;
}

.contact-info-list h3 {
  font-family: var(--font-cinzel);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.c-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.c-info-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold-dark);
  flex-shrink: 0;
  margin-top: 3px;
}

.c-info-item h5 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.c-info-item p {
  font-size: 0.8125rem;
  color: #666;
}

.contact-form-col h3 {
  font-family: var(--font-cinzel);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.contact-form-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.c-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  font-size: 0.875rem;
  background-color: #fafafa;
}

.c-input:focus {
  border-color: #000;
  background-color: #fff;
}

textarea.c-input {
  min-height: 120px;
  resize: vertical;
}

.vip-showroom-banner {
  background-color: #121212;
  color: #fff;
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 80px;
}

.vip-showroom-banner h3 {
  font-family: var(--font-cinzel);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 12px;
}

.vip-showroom-banner p {
  color: #ccc;
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.vip-showroom-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

/* --- 18. MODALS & TOASTS --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 100%;
  max-width: 400px;
  height: 100%;
  background-color: #fff;
  z-index: 2001;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.open {
  transform: translateX(-420px);
}

.drawer-header {
  padding: 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-header h3 {
  font-family: var(--font-cinzel);
  font-size: 1rem;
  font-weight: 700;
}

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

.drawer-footer {
  padding: 20px;
  border-top: 1px solid #eee;
  background-color: #fafafa;
}

.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2002;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-modal-box {
  width: 100%;
  max-width: 650px;
  background-color: #fff;
  padding: 36px;
  position: relative;
  z-index: 2003;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.luxury-toast {
  pointer-events: auto;
  background-color: #0d0d0d;
  color: #fff;
  border-left: 3px solid var(--gold-primary);
  padding: 14px 20px;
  font-size: 0.8125rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- 19. RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1100px) {
  .collections-4grid,
  .products-4grid,
  .why-4grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-brand-grid {
    grid-template-columns: 1fr;
  }
  .world-flex {
    grid-template-columns: 1fr;
  }
  .world-gallery-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
  }
  .btn-header-consult {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .products-page-layout {
    grid-template-columns: 1fr;
  }
  .detail-main-layout {
    grid-template-columns: 1fr;
  }
  .detail-tabs-section {
    grid-template-columns: 1fr;
  }
  .contact-2col-layout {
    grid-template-columns: 1fr;
  }
  .vip-showroom-banner {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .footer-main-row {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 540px) {
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .collections-4grid,
  .products-4grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .product-info-box {
    padding: 10px;
  }
  .product-item-title {
    font-size: 0.8125rem;
  }
  .product-item-price {
    font-size: 0.8125rem;
  }
  .nl-form-row {
    flex-direction: column;
  }
}