/*
 * Büyük Rüya Tabirleri - Premium Modern CSS Framework
 * Version: 3.0 - Premium Edition
 * Design: Minimal, Ergonomic, Modern
 */

/* ===================================
   CSS CUSTOM PROPERTIES - LIGHT THEME
   =================================== */
:root {
  /* === Primary Palette === */
  --color-primary: #0f172a;
  --color-primary-rgb: 15, 23, 42;
  --color-secondary: #1e293b;
  --color-accent: #3b82f6;
  --color-accent-rgb: 59, 130, 246;
  --color-accent-light: #60a5fa;
  --color-accent-dark: #2563eb;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* === Background Colors === */
  --bg-primary: #fafbfc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-elevated: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.8);
  --bg-header: rgba(255, 255, 255, 0.9);
  --bg-footer: #0f172a;
  --bg-hero: linear-gradient(135deg, #0f172a 0%, #1e40af 50%, #3b82f6 100%);
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;

  /* === Text Colors === */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  --text-accent: #3b82f6;

  /* === Border Colors === */
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --border-dark: #cbd5e1;
  --border-focus: #3b82f6;

  /* === Shadows - Refined === */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 8px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px rgba(15, 23, 42, 0.1), 0 4px 8px rgba(15, 23, 42, 0.06);
  --shadow-xl: 0 24px 48px rgba(15, 23, 42, 0.12), 0 8px 16px rgba(15, 23, 42, 0.08);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.04), 0 6px 16px rgba(15, 23, 42, 0.06);
  --shadow-card-hover: 0 8px 30px rgba(15, 23, 42, 0.12), 0 4px 10px rgba(15, 23, 42, 0.08);
  --shadow-inner: inset 0 2px 4px rgba(15, 23, 42, 0.04);

  /* === Spacing Scale === */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Legacy spacing aliases */
  --space-xs: var(--space-1);
  --space-sm: var(--space-2);
  --space-md: var(--space-4);
  --space-lg: var(--space-6);
  --space-xl: var(--space-8);
  --space-2xl: var(--space-12);
  --space-3xl: var(--space-16);

  /* === Border Radius === */
  --radius-xs: 0.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* === Typography === */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;

  /* === Transitions === */
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms;
  --duration-slower: 500ms;

  --transition-fast: var(--duration-fast) var(--ease-out);
  --transition-normal: var(--duration-normal) var(--ease-out);
  --transition-slow: var(--duration-slow) var(--ease-out);

  /* === Z-Index === */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;

  /* === Container === */
  --container-max: 1200px;
  --container-padding: 1.5rem;
}

/* ===================================
   DARK THEME
   =================================== */
[data-theme="dark"] {
  --bg-primary: #0a0f1a;
  --bg-secondary: #111827;
  --bg-tertiary: #1f2937;
  --bg-elevated: #1e293b;
  --bg-glass: rgba(17, 24, 39, 0.85);
  --bg-header: rgba(10, 15, 26, 0.95);
  --bg-footer: #030712;
  --bg-hero: linear-gradient(135deg, #0a0f1a 0%, #1e3a5f 50%, #1d4ed8 100%);
  --bg-card: #111827;
  --bg-card-hover: #1f2937;

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;

  --border-color: #1f2937;
  --border-light: #111827;
  --border-dark: #374151;

  --color-accent: #60a5fa;
  --color-accent-light: #93c5fd;
  --color-accent-dark: #3b82f6;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(96, 165, 250, 0.2);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.4);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

::selection {
  background: var(--color-accent);
  color: white;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

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

a:hover { color: var(--color-accent-dark); }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul, ol { list-style: none; }

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
}

h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl), 3vw, var(--text-3xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); font-weight: 700; }

p {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }
.text-right { text-align: right; }

.font-sans { font-family: var(--font-sans); }
.font-serif { font-family: var(--font-serif); }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* ===================================
   LAYOUT
   =================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--space-10) 0;
}

.content-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 1024px) {
  .content-layout {
    grid-template-columns: 1fr 340px;
  }
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.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-around { justify-content: space-around; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Legacy gap aliases */
.gap-xs { gap: var(--space-1); }
.gap-sm { gap: var(--space-2); }
.gap-md { gap: var(--space-4); }
.gap-lg { gap: var(--space-6); }
.gap-xl { gap: var(--space-8); }

/* ===================================
   HEADER - Premium Glass Effect
   =================================== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--bg-header);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-6);
}

.header.scrolled {
  background: var(--bg-glass);
  box-shadow: var(--shadow-md);
}

.header.scrolled .header-inner {
  height: 64px;
}

/* Logo - Refined */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.logo:hover {
  color: var(--color-accent);
  transform: translateY(-1px);
}

.logo-icon {
  width: 42px;
  height: 42px;
  transition: transform var(--transition-normal);
}

.logo:hover .logo-icon {
  transform: rotate(-5deg) scale(1.05);
}

/* Navigation - Minimal */
.nav-main {
  display: none;
}

@media (min-width: 768px) {
  .nav-main {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }
}

.nav-link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transform: translateX(-50%);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.08);
}

.nav-link.active::after,
.nav-link:hover::after {
  width: 20px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Theme Toggle - Premium */
.theme-toggle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-xl);
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.theme-toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.theme-toggle:hover {
  color: white;
  transform: scale(1.05);
}

.theme-toggle:hover::before {
  opacity: 1;
}

.theme-toggle svg {
  position: relative;
  z-index: 1;
  width: 20px;
  height: 20px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  gap: 6px;
  border-radius: var(--radius-xl);
  transition: background var(--transition-fast);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle:hover {
  background: var(--bg-tertiary);
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu - Premium Slide */
.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-secondary);
  padding: var(--space-6);
  transform: translateX(-100%);
  transition: transform var(--transition-slow) var(--ease-out);
  z-index: var(--z-modal);
  overflow-y: auto;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4);
  font-size: var(--text-lg);
  border-bottom: 1px solid var(--border-light);
  border-radius: 0;
}

.mobile-menu .nav-link:last-child {
  border-bottom: none;
}

.mobile-menu .nav-link::after {
  display: none;
}

/* ===================================
   HERO SECTION - Premium Gradient
   =================================== */
.hero {
  position: relative;
  background: var(--bg-hero);
  padding: var(--space-16) 0 var(--space-20);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.3), transparent),
    radial-gradient(ellipse 60% 40% at 70% 100%, rgba(99, 102, 241, 0.2), transparent);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(var(--text-3xl), 6vw, var(--text-6xl));
  color: #ffffff;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  letter-spacing: var(--tracking-tight);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-8);
  font-weight: 400;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ===================================
   SEARCH BOX - Premium Glass
   =================================== */
.search-box {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.search-input-wrapper:focus-within {
  box-shadow: var(--shadow-xl), 0 0 0 3px rgba(var(--color-accent-rgb), 0.2);
}

.search-input {
  flex: 1;
  padding: var(--space-5) var(--space-6);
  border: none;
  background: transparent;
  font-size: var(--text-lg);
  color: var(--text-primary);
  outline: none;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: var(--space-2);
  border: none;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(var(--color-accent-rgb), 0.4);
}

.search-btn:active {
  transform: scale(0.98);
}

.search-btn svg {
  width: 22px;
  height: 22px;
}

/* Popular Searches - Hero */
.popular-searches {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.popular-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.popular-tag:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Search Autocomplete */
.search-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: var(--space-2);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-height: 400px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.search-autocomplete.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.autocomplete-item:hover,
.autocomplete-item.selected {
  background: var(--bg-tertiary);
}

.autocomplete-item-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  font-size: var(--text-lg);
}

.autocomplete-item-text { flex: 1; }
.autocomplete-item-title {
  font-weight: 500;
  color: var(--text-primary);
}
.autocomplete-item-category {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ===================================
   CARDS - Premium Design
   =================================== */
.card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.card:hover::before {
  opacity: 1;
}

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

.card:hover .card-image img {
  transform: scale(1.08);
}

.card-body {
  padding: var(--space-6);
}

.card-title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.card-title a {
  color: var(--text-primary);
}

.card-title a:hover {
  color: var(--color-accent);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: var(--leading-relaxed);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.card-category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(var(--color-accent-rgb), 0.1);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Dream Card - Specific */
.dream-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.dream-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.dream-card a {
  display: block;
  padding: var(--space-5);
  text-decoration: none;
}

.dream-card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
}

.dream-card-excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}

.dream-card-author {
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-weight: 500;
}

/* Read More Link */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  transition: all var(--transition-fast);
}

.read-more::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.read-more:hover {
  gap: var(--space-3);
}

.read-more:hover::after {
  transform: translateX(4px);
}

/* ===================================
   SECTION STYLES
   =================================== */
.section {
  margin-bottom: var(--space-12);
}

.section:last-child {
  margin-bottom: 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.section-title {
  font-size: var(--text-2xl);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.section-title::before {
  content: '';
  width: 4px;
  height: 32px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-full);
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.section-link:hover {
  background: rgba(var(--color-accent-rgb), 0.1);
}

/* Page Header */
.page-header {
  margin-bottom: var(--space-10);
}

.page-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  margin-bottom: var(--space-3);
}

.page-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
}

/* ===================================
   ALPHABET INDEX - Premium
   =================================== */
.alphabet-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border-color);
}

.alphabet-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.alphabet-link:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--color-accent-rgb), 0.3);
}

.alphabet-link.active {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
  box-shadow: 0 4px 12px rgba(var(--color-accent-rgb), 0.3);
}

.alphabet-link.disabled {
  opacity: 0.4;
  pointer-events: none;
  background: var(--bg-tertiary);
}

/* ===================================
   SIDEBAR - Premium
   =================================== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .sidebar {
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
  }
}

.sidebar-widget {
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  border: 1px solid var(--border-color);
}

.widget-title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-accent);
  font-family: var(--font-sans);
  font-weight: 600;
}

.widget-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-light);
}

.widget-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.widget-list li a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.widget-list li a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.widget-list-icons li a {
  gap: var(--space-2);
}

/* Quick Links Widget */
.quick-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quick-link {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  font-weight: 500;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.quick-link:hover {
  background: var(--color-accent);
  color: white;
  transform: translateX(4px);
}

.quick-link-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  font-size: var(--text-lg);
}

/* ===================================
   FOOTER - Premium Dark
   =================================== */
.footer {
  background: var(--bg-footer);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-5);
}

.footer-logo:hover {
  color: var(--color-accent-light);
}

.footer-description {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--leading-relaxed);
}

.footer-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: white;
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: white;
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

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

.footer-copyright {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal a:hover {
  color: white;
}

/* ===================================
   BUTTONS - Premium
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
  box-shadow: 0 4px 14px rgba(var(--color-accent-rgb), 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--color-accent-rgb), 0.4);
  color: white;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--border-color);
  color: var(--text-primary);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.05);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-2xl);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* ===================================
   BREADCRUMB - Minimal
   =================================== */
.breadcrumb-nav {
  padding: var(--space-4) 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb li + li::before {
  content: '/';
  margin: 0 var(--space-2);
  color: var(--border-dark);
}

.breadcrumb li a {
  color: var(--text-muted);
}

.breadcrumb li a:hover {
  color: var(--color-accent);
}

.breadcrumb li:last-child {
  color: var(--text-primary);
  font-weight: 500;
}

/* ===================================
   PAGINATION - Premium
   =================================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-10) 0;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.pagination-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.pagination-link.active {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-color: var(--color-accent);
  color: white;
  box-shadow: 0 4px 12px rgba(var(--color-accent-rgb), 0.3);
}

.pagination-link.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.pagination-ellipsis {
  color: var(--text-muted);
  padding: 0 var(--space-2);
}

/* ===================================
   DREAM DETAIL PAGE
   =================================== */
.dream-detail {
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  border: 1px solid var(--border-color);
}

.dream-header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-color);
}

.dream-title-main {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  margin-bottom: var(--space-4);
}

.dream-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.dream-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.dream-content {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--text-secondary);
}

.dream-content p {
  margin-bottom: var(--space-6);
}

.dream-content ul,
.dream-content ol {
  margin-left: var(--space-6);
  margin-bottom: var(--space-6);
}

.dream-content li {
  margin-bottom: var(--space-2);
  list-style-position: outside;
}

.dream-content ul li { list-style-type: disc; }
.dream-content ol li { list-style-type: decimal; }

/* Related Dreams */
.related-dreams {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-color);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.related-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  transition: all var(--transition-fast);
}

.related-item:hover {
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.related-item-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.related-item-category {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ===================================
   SEARCH RESULTS
   =================================== */
.search-results-header {
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  margin-bottom: var(--space-6);
  border: 1px solid var(--border-color);
}

.search-query {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.search-count {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.search-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.keyword-tag {
  display: inline-flex;
  padding: var(--space-1) var(--space-3);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

.search-results-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.search-result-item {
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-accent);
  transition: all var(--transition-fast);
  border: 1px solid var(--border-color);
}

.search-result-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.search-result-title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.search-result-title a {
  color: var(--color-accent);
}

.search-result-excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-relaxed);
}

.search-result-meta {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ===================================
   CATEGORIES GRID
   =================================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
}

.category-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.category-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: var(--text-3xl);
  background: rgba(var(--color-accent-rgb), 0.1);
  border-radius: var(--radius-xl);
  color: var(--color-accent);
}

.category-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.category-count {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Category Pills */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.category-pill {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.category-pill:hover {
  background: var(--color-accent);
  color: white;
}

.category-pill-all {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
}

/* ===================================
   GRIDS - Dreams & Dictionary
   =================================== */
.dreams-grid,
.dictionary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.dictionary-item {
  display: block;
  padding: var(--space-5);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.dictionary-item:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.dictionary-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
}

.dictionary-excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Popular Dreams Grid */
.popular-dreams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.popular-dream-card {
  padding: var(--space-5);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-decoration: none;
  text-align: center;
  transition: all var(--transition-normal);
}

.popular-dream-card:hover {
  border-color: var(--color-accent);
  background: var(--color-accent);
  transform: translateY(-4px);
}

.popular-dream-card:hover h3,
.popular-dream-card:hover .read-more {
  color: white;
}

.popular-dream-card h3 {
  font-size: var(--text-base);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
}

.popular-dream-card .read-more {
  font-size: var(--text-xs);
  color: var(--color-accent);
}

.popular-dream-card .read-more::after {
  content: none;
}

/* Symbol Cards */
.symbol-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-5);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.symbol-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.symbol-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
}

.symbol-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* ===================================
   ARTICLES - Blog
   =================================== */
.featured-article {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  margin-bottom: var(--space-10);
  color: white;
}

.featured-content {
  max-width: 640px;
}

.featured-article .article-category {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.featured-title {
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  margin: var(--space-4) 0;
}

.featured-title a {
  color: white;
  text-decoration: none;
}

.featured-excerpt {
  opacity: 0.9;
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
}

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

.featured-article .btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-primary);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.article-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.article-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.article-category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.article-title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
}

.article-title a {
  color: var(--text-primary);
  text-decoration: none;
}

.article-title a:hover {
  color: var(--color-accent);
}

.article-excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.article-meta {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Guide List */
.guides-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.guide-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.guide-item:hover {
  border-color: var(--color-accent);
  background: var(--bg-tertiary);
  transform: translateX(4px);
}

.guide-icon {
  font-size: var(--text-2xl);
}

.guide-info h3 {
  font-size: var(--text-base);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  font-family: var(--font-sans);
}

.guide-info p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Common Dreams Section */
.common-dreams-section {
  display: grid;
  gap: var(--space-6);
}

.common-dream-card {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-normal);
}

.common-dream-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.dream-icon {
  font-size: var(--text-4xl);
  flex-shrink: 0;
}

.dream-info h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
}

.dream-info h2 a {
  color: var(--text-primary);
  text-decoration: none;
}

.dream-info h2 a:hover {
  color: var(--color-accent);
}

.dream-info p {
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-relaxed);
}

/* ===================================
   UTILITIES
   =================================== */
.hidden { display: none !important; }
.visible { display: block !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Spacing Utilities */
.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.p-0 { padding: 0; }

.mt-sm { margin-top: var(--space-2); }
.mt-md { margin-top: var(--space-4); }
.mt-lg { margin-top: var(--space-6); }
.mt-xl { margin-top: var(--space-8); }

.mb-sm { margin-bottom: var(--space-2); }
.mb-md { margin-bottom: var(--space-4); }
.mb-lg { margin-bottom: var(--space-6); }
.mb-xl { margin-bottom: var(--space-8); }

/* Border Utilities */
.border { border: 1px solid var(--border-color); }
.border-top { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.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); }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* ===================================
   RESPONSIVE UTILITIES
   =================================== */
@media (max-width: 639px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 640px) and (max-width: 767px) {
  .hide-sm { display: none !important; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hide-md { display: none !important; }
}

@media (min-width: 1024px) {
  .hide-lg { display: none !important; }
}

/* Responsive Grid */
@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in { animation: fadeIn var(--duration-normal) var(--ease-out); }
.animate-fade-in-up { animation: fadeInUp var(--duration-normal) var(--ease-out); }
.animate-fade-in-down { animation: fadeInDown var(--duration-normal) var(--ease-out); }
.animate-scale-in { animation: scaleIn var(--duration-normal) var(--ease-out); }

/* Loading Skeleton */
.skeleton {
  background: linear-gradient(90deg,
    var(--bg-tertiary) 0%,
    var(--bg-secondary) 50%,
    var(--bg-tertiary) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ===================================
   SCROLLBAR - Premium Minimal
   =================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-dark);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
  border: 2px solid transparent;
  background-clip: content-box;
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-dark) transparent;
}

/* ===================================
   MOBILE BOTTOM NAV
   =================================== */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid var(--border-color);
  padding: var(--space-2) 0 calc(var(--space-2) + env(safe-area-inset-bottom, 0));
  display: flex;
  justify-content: space-around;
  z-index: var(--z-fixed);
}

@media (min-width: 768px) {
  .mobile-bottom-nav {
    display: none;
  }
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 500;
  transition: all var(--transition-fast);
  border-radius: var(--radius-lg);
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
  color: var(--color-accent);
}

.bottom-nav-item.active {
  background: rgba(var(--color-accent-rgb), 0.1);
}

.bottom-nav-item svg {
  width: 22px;
  height: 22px;
  margin-bottom: 2px;
}

/* Add safe area padding for iOS */
@media (max-width: 767px) {
  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom, 0));
  }
}

/* ===================================
   BACK TO TOP - Premium
   =================================== */
.back-to-top {
  position: fixed;
  bottom: 88px;
  right: 20px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(var(--color-accent-rgb), 0.3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  z-index: var(--z-fixed);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(var(--color-accent-rgb), 0.4);
}

@media (min-width: 768px) {
  .back-to-top {
    bottom: 32px;
    right: 32px;
  }
}

/* ===================================
   COOKIE CONSENT OVERRIDE
   =================================== */
.cc-window {
  font-family: var(--font-sans) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-xl) !important;
}

.cc-btn {
  border-radius: var(--radius-lg) !important;
  font-weight: 600 !important;
}

/* ===================================
   ADSENSE CONTAINER
   =================================== */
.ad-container {
  margin: var(--space-6) 0;
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  text-align: center;
  min-height: 100px;
}

.ad-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
  .header,
  .footer,
  .mobile-bottom-nav,
  .back-to-top,
  .sidebar,
  .ad-container,
  .cc-window {
    display: none !important;
  }

  body {
    background: white;
    color: black;
    padding: 0;
  }

  .main-content {
    padding: 0;
  }

  a {
    color: black;
    text-decoration: underline;
  }
}
