/* Lumina Decor - Master Design System Styles */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..700;1,400..700&family=Hanken+Grotesk:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

:root {
  /* Color Palette - Organic Minimalist Home */
  --surface: #fcf9f3;
  --surface-dim: #dcdad4;
  --surface-bright: #fcf9f3;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f6f3ed;
  --surface-container: #f1ede7;
  --surface-container-high: #ebe8e2;
  --surface-container-highest: #e5e2dc;
  --on-surface: #1c1c18;
  --on-surface-variant: #454843;
  --outline: #757873;
  --outline-variant: #c5c7c1;
  --primary: #5d5f5b;
  --on-primary: #ffffff;
  --secondary: #5f5e5e;
  --tertiary: #974728;
  --tertiary-container: #fff2ee;
  --on-tertiary-container: #ad5737;
  
  /* Fonts */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Radii */
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-pill: 9999px;
  
  /* Elevation */
  --shadow-soft: 0 4px 20px rgba(28, 28, 24, 0.04);
  --shadow-drawer: -10px 0 30px rgba(0, 0, 0, 0.08);
  --shadow-modal: 0 20px 40px rgba(28, 28, 24, 0.12);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--surface-container-low);
}
::-webkit-scrollbar-thumb {
  background: var(--outline-variant);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--outline);
}

body {
  font-family: var(--font-sans);
  background-color: var(--surface);
  color: var(--on-surface);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
.font-serif {
  font-family: var(--font-serif);
}
.font-sans {
  font-family: var(--font-sans);
}

/* Navbar Link Underline Animation */
.nav-link {
  position: relative;
  text-decoration: none;
}
.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -4px;
  left: 0;
  background-color: var(--on-surface);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Glassmorphism Header */
.glass-header {
  background-color: rgba(252, 249, 243, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(197, 199, 193, 0.3);
}

/* Image Hover Effects */
.image-zoom-container {
  overflow: hidden;
  position: relative;
}
.image-zoom-container img {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.image-zoom-container:hover img {
  transform: scale(1.06);
}

/* Drawer Backdrop */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(28, 28, 24, 0.4);
  backdrop-filter: blur(4px);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Drawer Container */
.drawer-container {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  background-color: var(--surface);
  z-index: 101;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-drawer);
  display: flex;
  flex-direction: column;
}
.drawer-container.active {
  transform: translateX(0);
}

/* Modal Overlay & Card */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(28, 28, 24, 0.5);
  backdrop-filter: blur(6px);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-card {
  background-color: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-backdrop.active .modal-card {
  transform: scale(1) translateY(0);
}

/* Badge Styles */
.badge-terracotta {
  background-color: var(--tertiary-container);
  color: var(--on-tertiary-container);
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}
.toast-item {
  pointer-events: auto;
  background: var(--on-surface);
  color: var(--surface);
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Category Filter Button Active State */
.filter-btn.active {
  background-color: var(--on-surface) !important;
  color: var(--surface) !important;
}

/* Quick View Variant Swatch Active */
.swatch-btn.active {
  ring: 2px solid var(--tertiary);
  outline: 2px solid var(--on-surface);
}
