/* ========================================
   The Radiant Living System - Design Tokens
   ======================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Be+Vietnam+Pro:wght@300;400;500;600&display=swap');

:root {
  /* Primary Colors - Golden Hour Amber */
  --primary: #954b00;
  --primary-dim: #834100;
  --primary-container: #ffaf75;
  --primary-fixed: #ffaf75;
  --primary-fixed-dim: #ff9b4c;
  --on-primary: #fff7f4;
  --on-primary-container: #612f00;
  --on-primary-fixed: #421e00;
  --on-primary-fixed-variant: #6e3600;

  /* Secondary Colors */
  --secondary: #a33f00;
  --secondary-dim: #903700;
  --secondary-container: #ffdbcd;
  --secondary-fixed: #ffdbcd;
  --secondary-fixed-dim: #ffc9b2;
  --on-secondary: #fff7f5;
  --on-secondary-container: #8e3600;
  --on-secondary-fixed: #702900;
  --on-secondary-fixed-variant: #9e3d00;

  /* Tertiary Colors */
  --tertiary: #875400;
  --tertiary-dim: #764900;
  --tertiary-container: #fea520;
  --tertiary-fixed: #fea520;
  --tertiary-fixed-dim: #ee980a;
  --on-tertiary: #fff7f3;
  --on-tertiary-container: #502f00;
  --on-tertiary-fixed: #311c00;
  --on-tertiary-fixed-variant: #5c3700;

  /* Surface Colors - Layered Paper Effect */
  --surface: #fff8ef;
  --surface-bright: #fff8ef;
  --surface-dim: #e4d9bf;
  --surface-container: #f6edda;
  --surface-container-low: #fbf3e1;
  --surface-container-lowest: #ffffff;
  --surface-container-high: #f1e7d2;
  --surface-container-highest: #ece2ca;
  --surface-variant: #ece2ca;
  --surface-tint: #954b00;

  /* On Colors */
  --on-surface: #373222;
  --on-surface-variant: #655f4c;
  --on-background: #373222;
  --on-surface-variant: #655f4c;

  /* Inverse Colors */
  --inverse-surface: #110e06;
  --inverse-on-surface: #a29c8f;
  --inverse-primary: #f68a2f;

  /* Outline Colors */
  --outline: #827a66;
  --outline-variant: #bab19b;

  /* Error Colors */
  --error: #aa371c;
  --error-dim: #821a01;
  --error-container: #fa7150;
  --on-error: #fff7f6;
  --on-error-container: #671200;

  /* Border Radius Scale */
  --radius-sm: 8px;
  --radius-md: 1rem;
  --radius-lg: 2rem;
  --radius-xl: 3rem;
  --radius-full: 9999px;

  /* Shadows - Subtle Ambient */
  --shadow-sm: 0 2px 8px rgba(55, 50, 34, 0.04);
  --shadow-md: 0 4px 16px rgba(55, 50, 34, 0.06);
  --shadow-lg: 0 8px 32px rgba(55, 50, 34, 0.08);
  --shadow-primary: 0 8px 24px rgba(149, 75, 0, 0.2);

  /* Typography */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Be Vietnam Pro', sans-serif;
}

/* ========================================
   Base Styles
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--surface);
  color: var(--on-surface);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
}

/* ========================================
   Layout - Sidebar + Main Content
   ======================================== */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 280px;
  height: 100vh;
  background: var(--surface-container-low);
  border-radius: 0 1.5rem 1.5rem 0;
  box-shadow: 20px 0 40px rgba(55, 50, 34, 0.04);
  display: flex;
  flex-direction: column;
  padding: 2rem 0;
  z-index: 100;
  overflow: hidden;
  transition: width 0.3s ease, transform 0.3s ease;
}

/* Collapsed Sidebar State */
.sidebar.collapsed {
  width: 80px;
}

.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .nav-item span:not(.material-symbols-outlined):not(.ripple-effect) {
  display: none !important;
}

.sidebar.collapsed .nav-item {
  justify-content: center;
  align-items: center;
  padding: 0.5rem;
  width: 48px;
  height: 48px;
  margin: 0.25rem auto;
  border-radius: 50% !important;
  flex-shrink: 0;
}

.sidebar.collapsed .nav-item .material-symbols-outlined {
  margin: 0;
  font-size: 1.5rem;
}

.sidebar.collapsed .sidebar-brand {
  justify-content: center;
  padding: 0 1rem;
}

.sidebar.collapsed .sidebar-nav {
  padding: 0.5rem 0;
  gap: 0.5rem;
}

.sidebar.collapsed .brand-logo {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

/* Sidebar Divider Line */
.sidebar-divider {
  position: fixed;
  left: 280px;
  top: 0;
  width: 2px;
  height: 100vh;
  background: linear-gradient(180deg, 
    transparent 0%, 
    rgba(149, 75, 0, 0.4) 15%, 
    rgba(149, 75, 0, 0.4) 85%, 
    transparent 100%
  );
  z-index: 101;
  transition: left 0.3s ease;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
  position: fixed;
  left: 270px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 102;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(55, 50, 34, 0.08);
}

.sidebar-toggle:hover {
  background: var(--primary-container);
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(149, 75, 0, 0.15);
}

.sidebar-toggle:hover .toggle-icon {
  color: var(--on-primary-container);
}

.sidebar-toggle .toggle-icon {
  font-size: 18px;
  color: var(--on-surface-variant);
  transition: transform 0.3s ease;
}

/* Collapsed states */
.sidebar.collapsed ~ .sidebar-divider {
  left: 80px;
}

.sidebar.collapsed ~ .sidebar-toggle {
  left: 70px;
}

.sidebar.collapsed ~ .sidebar-toggle .toggle-icon {
  transform: rotate(180deg);
}

.sidebar.collapsed ~ .main-content,
.sidebar.collapsed + .sidebar-divider + .sidebar-toggle + .main-content {
  margin-left: 80px;
}

/* Sidebar Brand */
.sidebar-brand {
  padding: 0 2rem 2.5rem;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-md);
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 1rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--on-surface);
  transition: all 0.3s ease;
}

.nav-item:hover {
  background: var(--surface-container-highest);
  transform: scale(1.02);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: var(--on-primary);
  box-shadow: var(--shadow-primary);
}

.nav-item .material-symbols-outlined {
  font-size: 1.5rem;
}

/* Main Content Area */
.main-content {
  flex: 1;
  margin-left: 280px;
  min-height: 100vh;
  padding: 2rem 3rem;
  transition: margin-left 0.3s ease;
}

/* ========================================
   Typography Utilities
   ======================================== */
.text-display {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.text-headline {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

.text-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}

.text-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

.text-caption {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ========================================
   Component - Cards
   ======================================== */
.card {
  background: var(--surface-container-low);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-featured {
  background: var(--surface-container-low);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.5s ease;
}

.card-featured:hover {
  transform: scale(1.01);
  box-shadow: var(--shadow-lg);
}

.card-glass {
  background: rgba(255, 248, 239, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
}

/* ========================================
   Component - Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: var(--on-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 32px rgba(149, 75, 0, 0.3);
}

.btn-secondary {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

.btn-secondary:hover {
  background: var(--primary-container);
}

.btn-outline {
  border: 2px solid var(--outline-variant);
  color: var(--on-surface);
}

.btn-outline:hover {
  background: var(--surface-container-highest);
}

.btn-icon {
  width: 56px;
  height: 56px;
  padding: 0;
  border-radius: var(--radius-full);
  background: var(--surface-container-high);
  color: var(--on-surface);
}

.btn-icon:hover {
  background: var(--surface-container-highest);
}

.btn-icon-sm {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-container-highest);
  color: var(--on-surface);
  transition: all 0.2s ease;
}

.btn-icon-sm:hover {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

/* ========================================
   Component - Inputs
   ======================================== */
.input {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--surface-container-high);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--on-surface);
  transition: all 0.3s ease;
}

.input:focus {
  background: var(--surface-container-lowest);
  outline: 2px solid rgba(149, 75, 0, 0.2);
  outline-offset: 0;
}

.input::placeholder {
  color: var(--outline);
}

.input-search {
  border-radius: var(--radius-full);
  padding-left: 3.5rem;
}

.input-number {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
}

/* ========================================
   Component - Chips / Tags
   ======================================== */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.chip-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow-primary);
}

.chip-default {
  background: var(--surface-container-low);
  color: var(--on-surface);
}

.chip-default:hover {
  background: var(--surface-container-highest);
}

.chip-badge {
  background: var(--tertiary-container);
  color: var(--on-tertiary-fixed);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ========================================
   Component - Progress Bars
   ======================================== */
.progress {
  width: 100%;
  height: 4px;
  background: var(--surface-container-highest);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--primary), var(--primary-container));
}

.progress-bar-secondary {
  background: linear-gradient(90deg, var(--secondary), var(--secondary-container));
}

.progress-bar-tertiary {
  background: linear-gradient(90deg, var(--tertiary), var(--tertiary-container));
}

/* ========================================
   Component - Toggle Switch
   ======================================== */
.toggle {
  position: relative;
  width: 48px;
  height: 24px;
  background: var(--outline-variant);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle.active {
  background: var(--primary);
}

.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.toggle.active::after {
  left: 26px;
}

/* ========================================
   Component - Range Slider
   ======================================== */
.range {
  width: 100%;
  height: 8px;
  background: var(--surface-container-highest);
  border-radius: var(--radius-full);
  appearance: none;
  cursor: pointer;
}

.range::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

/* ========================================
   Layout - Grid Systems
   ======================================== */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Bento Grid - 12 Column System */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
}

.bento-span-2 { grid-column: span 2; }
.bento-span-3 { grid-column: span 3; }
.bento-span-4 { grid-column: span 4; }
.bento-span-5 { grid-column: span 5; }
.bento-span-6 { grid-column: span 6; }
.bento-span-7 { grid-column: span 7; }
.bento-span-8 { grid-column: span 8; }
.bento-span-9 { grid-column: span 9; }
.bento-span-12 { grid-column: span 12; }

/* Featured Card - Large */
.bento-featured {
  grid-column: span 8;
  grid-row: span 2;
}

/* Quick Nav Grid */
.quick-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Special Section Grid */
.special-section-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 3rem;
  align-items: center;
}

.special-images-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* Image with lazy loading */
img[data-src] {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img.loaded,
img[data-loaded] {
  opacity: 1;
}

/* ========================================
   Component - Badges
   ======================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.badge-new {
  background: var(--tertiary-container);
  color: var(--on-tertiary-fixed);
}

.badge-hot {
  background: var(--error);
  color: var(--on-error);
}

.badge-rare {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

/* ========================================
   Component - Avatar Group
   ======================================== */
.avatar-group {
  display: flex;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--on-surface);
  object-fit: cover;
  margin-left: -12px;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar-more {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-container-highest);
  border: 2px solid var(--on-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  margin-left: -12px;
}

/* ========================================
   Component - Modal / Overlay
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(55, 50, 34, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s ease;
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  border-top: 8px solid var(--primary-container);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* ========================================
   Component - Floating Action Button
   ======================================== */
.fab {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(149, 75, 0, 0.4);
  transition: all 0.3s ease;
  z-index: 50;
}

.fab:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(149, 75, 0, 0.5);
}

.fab .material-symbols-outlined {
  font-size: 2rem;
}

/* ========================================
   Component - Stat Cards
   ======================================== */
.stat-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
}

/* ========================================
   Component - List Items
   ======================================== */
.list-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.list-item:hover {
  background: var(--surface-container-low);
  transform: translateX(4px);
}

.list-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

/* ========================================
   Utility - Scrollbar
   ======================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(186, 177, 155, 0.4);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(186, 177, 155, 0.6);
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}

/* ========================================
   Utility - Flex Helpers
   ======================================== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* ========================================
   Utility - Spacing
   ======================================== */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.ml-auto { margin-left: auto; }
.mr-2 { margin-right: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }

/* ========================================
   Utility - Text
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-tertiary { color: var(--tertiary); }
.text-error { color: var(--error); }
.text-muted { color: var(--on-surface-variant); }
.text-white { color: white; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }
.uppercase { text-transform: uppercase; }
.tracking-tight { letter-spacing: -0.02em; }
.tracking-widest { letter-spacing: 0.15em; }
.tracking-wider { letter-spacing: 0.1em; }
.opacity-60 { opacity: 0.6; }
.opacity-40 { opacity: 0.4; }

/* ========================================
   Utility - Backgrounds
   ======================================== */
.bg-surface { background-color: var(--surface); }
.bg-surface-container { background-color: var(--surface-container); }
.bg-surface-container-low { background-color: var(--surface-container-low); }
.bg-surface-container-lowest { background-color: var(--surface-container-lowest); }
.bg-surface-container-high { background-color: var(--surface-container-high); }
.bg-surface-container-highest { background-color: var(--surface-container-highest); }
.bg-primary { background-color: var(--primary); }
.bg-primary-container { background-color: var(--primary-container); }
.bg-secondary-container { background-color: var(--secondary-container); }
.bg-tertiary-container { background-color: var(--tertiary-container); }

/* ========================================
   Utility - Borders
   ======================================== */
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }
.border-t-8 { border-top-width: 8px; }

/* ========================================
   Utility - Effects
   ======================================== */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-primary { box-shadow: var(--shadow-primary); }
.overflow-hidden { overflow: hidden; }
.overflow-visible { overflow: visible; }
.transition-all { transition: all 0.3s ease; }
.transition-transform { transition: transform 0.3s ease; }
.scale-\[1\.02\] { transform: scale(1.02); }
.hover\:scale-105:hover { transform: scale(1.05); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }

/* ========================================
   Utility - Positioning
   ======================================== */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { inset: 0; }
.top-0 { top: 0; }
.right-4 { right: 1rem; }
.bottom-4 { bottom: 1rem; }
.left-4 { left: 1rem; }
.-top-3 { top: -0.75rem; }
.-right-3 { right: -0.75rem; }
.-right-12 { right: -3rem; }
.-top-12 { top: -3rem; }
.z-10 { z-index: 10; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* ========================================
   Utility - Sizing
   ======================================== */
.w-full { width: 100%; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-14 { width: 3.5rem; }
.w-16 { width: 4rem; }
.h-full { height: 100%; }
.h-1 { height: 4px; }
.h-3 { height: 12px; }
.h-14 { height: 3.5rem; }
.h-16 { height: 4rem; }
.h-48 { height: 12rem; }
.h-64 { height: 16rem; }
.h-\[400px\] { height: 400px; }
.h-\[560px\] { height: 560px; }
.aspect-square { aspect-ratio: 1 / 1; }
.max-w-2xl { max-width: 42rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-\[400px\] { max-width: 400px; }

/* ========================================
   Material Symbols
   ======================================== */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.material-symbols-filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ========================================
   Animations
   ======================================== */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-pulse { animation: pulse 4s infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* ========================================
   Page Specific - Hero Section
   ======================================== */
.hero {
  position: relative;
  padding: 4rem 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(149, 75, 0, 0.05), rgba(255, 175, 117, 0.1));
  border-radius: var(--radius-xl);
  z-index: -1;
}

.hero-blur-1 {
  position: absolute;
  top: -6rem;
  right: -6rem;
  width: 24rem;
  height: 24rem;
  background: rgba(149, 75, 0, 0.05);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
}

.hero-blur-2 {
  position: absolute;
  bottom: -6rem;
  left: -6rem;
  width: 24rem;
  height: 24rem;
  background: rgba(163, 63, 0, 0.05);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
}

/* ========================================
   Page Specific - Featured Card
   ======================================== */
.featured-card {
  position: relative;
  height: 560px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.featured-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s ease;
}

.featured-card:hover img {
  transform: scale(1.05);
}

.featured-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--on-surface), transparent 60%);
}

.featured-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3rem;
}

/* ========================================
   Page Specific - Timer Display
   ======================================== */
.timer-display {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.timer-display-sm {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
}

/* ========================================
   Page Specific - Radar Chart
   ======================================== */
.radar-chart {
  position: relative;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  margin: 0 auto;
}

.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--outline-variant);
  opacity: 0.3;
}

.radar-ring:nth-child(1) { inset: 0; }
.radar-ring:nth-child(2) { inset: 12%; }
.radar-ring:nth-child(3) { inset: 24%; }
.radar-ring:nth-child(4) { inset: 36%; }

/* ========================================
   Utility - Display
   ======================================== */
.desktop-only {
  display: flex;
}

.mobile-only {
  display: none;
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
  .mobile-only {
    display: flex;
  }
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .sidebar {
    width: 240px;
  }
  .sidebar.collapsed {
    width: 80px;
  }
  .main-content {
    margin-left: 240px;
    padding: 1.5rem 2rem;
  }
  .sidebar.collapsed ~ .main-content,
  .sidebar.collapsed + .sidebar-divider + .sidebar-toggle + .main-content {
    margin-left: 80px;
  }
  .sidebar-divider {
    left: 240px;
  }
  .sidebar.collapsed ~ .sidebar-divider {
    left: 80px;
  }
  .sidebar-toggle {
    left: 230px;
  }
  .sidebar.collapsed ~ .sidebar-toggle {
    left: 70px;
  }

  /* Responsive Bento Grid */
  .bento-featured {
    grid-column: span 12;
    grid-row: span 1;
  }
  .bento-span-8 { grid-column: span 12; }
  .bento-span-4 { grid-column: span 12; }
  .bento-span-7 { grid-column: span 12; }
  .bento-span-5 { grid-column: span 12; }

  /* Quick Nav */
  .quick-nav-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Special Section */
  .special-section-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  /* Mobile Header with Hamburger */
  .mobile-header {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--surface-container-low);
    padding: 0 1rem;
    align-items: center;
    justify-content: space-between;
    z-index: 200;
    box-shadow: 0 2px 8px rgba(55, 50, 34, 0.08);
  }

  .hamburger-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--surface-container-high);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    transition: background 0.2s ease;
  }

  .hamburger-btn:hover {
    background: var(--surface-container-highest);
  }

  .hamburger-btn .material-symbols-outlined {
    font-size: 24px;
    color: var(--on-surface);
  }

  .mobile-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .mobile-logo .brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
  }

  .mobile-logo h1 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
  }

  .mobile-header::after {
    content: '';
    width: 44px;
  }

  /* Sidebar becomes mobile drawer */
  .sidebar {
    transform: translateX(-100%);
    width: 280px;
    transition: transform 0.3s ease;
    z-index: 300;
  }

  .sidebar.collapsed {
    transform: translateX(-100%);
    width: 280px;
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .sidebar-divider {
    display: none;
  }

  .sidebar-toggle {
    display: none;
  }

  /* Mobile Overlay */
  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(55, 50, 34, 0.5);
    z-index: 250;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .mobile-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .main-content {
    margin-left: 0;
    padding: 1rem;
    padding-top: 80px;
  }

  /* Responsive Grids */
  .grid-cols-3, .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .quick-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .special-images-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .text-display { font-size: 2rem; }
  .text-6xl { font-size: 2rem; }
  .text-5xl { font-size: 1.75rem; }
  .text-4xl { font-size: 1.5rem; }
  .text-headline { font-size: 1.5rem; }

  /* Featured card image fix */
  .featured-card {
    height: 320px;
  }

  .featured-content {
    padding: 1.5rem;
  }

  .featured-content h3 {
    font-size: 1.5rem !important;
  }
}

/* ========================================
   Selection
   ======================================== */
::selection {
  background: var(--primary-container);
  color: var(--on-primary-container);
}
