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

:root {
  /* Colors */
  --color-ivory: #FDFBF7;
  --color-gold: #C5A059;
  --color-gold-hover: #D4B271;
  --color-charcoal: #2A2A2A;
  --color-charcoal-light: #4A4A4A;
  --color-wine: #702A38;
  --color-white: #FFFFFF;
  --color-gray-light: #EFEFEF;
  --color-border: #E5E5E5;

  /* Typography */
  --font-display: 'Moglan', 'Playfair Display', serif;
  --font-accent: 'Prata', serif;
  --font-body: 'Montserrat', sans-serif;

  /* Spacing & Layout */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --container-width: 1400px;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-slow: 0.4s ease;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-ivory);
  color: var(--color-charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-charcoal);
}

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

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

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

/* Typography Classes */
.text-accent {
  font-family: var(--font-accent);
}

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

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

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3.5rem;
  }
}

.section-subtitle {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  color: var(--color-charcoal-light);
  margin-bottom: var(--spacing-md);
}

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

/* Layout Classes */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section {
  padding: var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--spacing-xl) 0;
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

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

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

@media (min-width: 992px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

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

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

.btn-secondary:hover {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-white);
}

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

.btn-block {
  display: block;
  width: 100%;
}

/* Components */

/* Announcement Bar */
.announcement-bar {
  background-color: var(--color-wine);
  color: var(--color-white);
  text-align: center;
  padding: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
}

/* Header */
.site-header {
  padding: var(--spacing-sm) 0;
  background-color: var(--color-ivory);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.header-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-charcoal);
  letter-spacing: 1px;
  text-align: center;
  flex: 1;
}

.header-logo span {
  font-family: var(--font-accent);
}

.header-nav {
  display: none;
  flex: 1;
  justify-content: center;
}

@media (min-width: 992px) {
  .header-nav {
    display: flex;
    gap: var(--spacing-md);
  }
}

.header-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.header-icons {
  display: flex;
  gap: var(--spacing-sm);
  flex: 1;
  justify-content: flex-end;
}

.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--color-charcoal);
  transition: color var(--transition-fast);
}

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

/* Hero Section */
.hero {
  position: relative;
  height: 80vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.6));
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  padding: var(--spacing-md);
}

.hero h1 {
  color: var(--color-white);
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 5rem;
  }
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

/* Trust Badges */
.trust-badges {
  background-color: var(--color-white);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-badges .grid-4 {
  text-align: center;
}

.badge-item i {
  font-size: 2rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.badge-item h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.badge-item p {
  font-size: 0.8rem;
  color: var(--color-charcoal-light);
}

/* Product Card */
.product-card {
  text-align: center;
  transition: transform var(--transition-fast);
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-image {
  position: relative;
  aspect-ratio: 4/5;
  background-color: var(--color-gray-light);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.quick-add {
  position: absolute;
  bottom: -50px;
  left: 0;
  width: 100%;
  transition: bottom var(--transition-fast);
}

.product-card:hover .quick-add {
  bottom: 0;
}

.product-info {
  padding: var(--spacing-sm);
}

.product-vendor {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-charcoal-light);
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.product-price {
  font-weight: 500;
}

/* Collection Card */
.collection-card {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.collection-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  color: var(--color-white);
}

.collection-content h3 {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Split Section (Brand Story) */
.split-section {
  display: flex;
  flex-direction: column;
}

@media (min-width: 992px) {
  .split-section {
    flex-direction: row;
    align-items: center;
  }
}

.split-image, .split-content {
  flex: 1;
}

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

.split-content {
  padding: var(--spacing-lg);
  background-color: var(--color-white);
}

/* Reviews */
.review-card {
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stars {
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.review-text {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.reviewer {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Newsletter */
.newsletter-section {
  background-color: var(--color-wine);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.newsletter-section h2, .newsletter-section p {
  color: var(--color-white);
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  margin-top: var(--spacing-md);
}

.newsletter-form input {
  flex: 1;
  padding: 1rem;
  border: none;
  font-family: var(--font-body);
}

.newsletter-form button {
  padding: 1rem 2rem;
  background-color: var(--color-gold);
  color: var(--color-white);
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.newsletter-form button:hover {
  background-color: var(--color-white);
  color: var(--color-charcoal);
}

/* Footer */
.site-footer {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.site-footer h4 {
  color: var(--color-gold);
  margin-bottom: var(--spacing-sm);
  font-size: 1.2rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-gray-light);
  font-size: 0.9rem;
}

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

.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-gray-light);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.payment-icons i {
  font-size: 1.5rem;
  margin-left: 0.5rem;
}

/* PDP specific */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 992px) {
  .product-detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.product-gallery img {
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
}

.product-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xs);
}

.product-gallery-thumbs img {
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.product-gallery-thumbs img:hover {
  opacity: 1;
}

.price-large {
  font-size: 1.8rem;
  font-weight: 500;
  margin: var(--spacing-sm) 0;
}

.stock-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #D32F2F;
  margin-bottom: var(--spacing-sm);
}

.stock-dot {
  width: 8px;
  height: 8px;
  background-color: #D32F2F;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(211, 47, 47, 0); }
  100% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0); }
}

/* Accordion */
.accordion-item {
  border-top: 1px solid var(--color-border);
}

.accordion-header {
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.accordion-content {
  padding-bottom: 1rem;
  color: var(--color-charcoal-light);
  font-size: 0.95rem;
}

/* Cart / Checkout styling */
.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-charcoal-light);
}

.cart-table td {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.cart-item-info img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.qty-input {
  width: 60px;
  padding: 0.5rem;
  text-align: center;
  border: 1px solid var(--color-border);
}

.summary-card {
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.summary-total {
  font-size: 1.2rem;
  font-weight: 600;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: 1rem;
}

/* Case Study Specific */
.case-study-hero {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.case-study-hero h1 {
  color: var(--color-white);
  font-size: 4rem;
}

.color-swatch {
  width: 100%;
  height: 100px;
  border-radius: var(--border-radius);
  margin-bottom: 0.5rem;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  z-index: 1000;
  padding: 4rem 2rem;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.mobile-menu.active {
  display: flex;
}
.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-charcoal);
  text-decoration: none;
}
.close-menu {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
}
.mobile-toggle {
  display: block;
}
@media (min-width: 992px) {
  .mobile-toggle { display: none; }
}

/* --- ADVANCED UX FEATURES --- */

/* Slide-out Cart Drawer */
.cart-drawer-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); z-index: 2000;
  opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.cart-drawer-overlay.active { opacity: 1; visibility: visible; }

.cart-drawer {
  position: fixed; top: 0; right: -400px; width: 100%; max-width: 400px; height: 100vh;
  background: var(--color-white); z-index: 2001;
  box-shadow: -5px 0 15px rgba(0,0,0,0.1);
  transition: right 0.3s ease; display: flex; flex-direction: column;
}
.cart-drawer.active { right: 0; }
.cart-drawer-header {
  padding: var(--spacing-md); border-bottom: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center;
}
.cart-drawer-body { padding: var(--spacing-md); flex: 1; overflow-y: auto; }
.cart-drawer-footer { padding: var(--spacing-md); border-top: 1px solid var(--color-border); background: var(--color-ivory); }
.drawer-item { display: flex; gap: 1rem; margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--color-border); }
.drawer-item img { width: 80px; height: 80px; object-fit: cover; }

/* Sticky Add to Cart */
.sticky-add-bar {
  position: fixed; bottom: -100px; left: 0; right: 0;
  background: var(--color-white); box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  padding: 1rem; z-index: 999; display: flex; justify-content: space-between; align-items: center;
  transition: bottom 0.3s ease;
}
.sticky-add-bar.active { bottom: 0; }

/* Variant Selectors */
.variant-btn {
  padding: 0.5rem 1rem; border: 1px solid var(--color-border); background: transparent; cursor: pointer; transition: all 0.2s;
}
.variant-btn.active {
  border-color: var(--color-charcoal); background: var(--color-charcoal); color: var(--color-white);
}

/* Newsletter Popup */
.newsletter-popup-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 3000;
  opacity: 0; visibility: hidden; transition: all 0.3s ease;
  display: flex; align-items: center; justify-content: center;
}
.newsletter-popup-overlay.active { opacity: 1; visibility: visible; }
.newsletter-popup {
  background: var(--color-ivory); padding: 3rem; max-width: 500px; width: 90%;
  text-align: center; position: relative; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  transform: translateY(20px); transition: transform 0.3s ease;
}
.newsletter-popup-overlay.active .newsletter-popup { transform: translateY(0); }
.popup-close { position: absolute; top: 1rem; right: 1rem; background: none; border: none; font-size: 1.5rem; cursor: pointer; }