/* ============================================
   CRAZY TIME - MAIN CSS
   Base styles, variables, typography, layout
   ============================================ */

/* ========== CSS VARIABLES ========== */
:root {
  /* Color Palette */
  --primary: #1a1a2e;
  --secondary: #16213e;
  --accent: #6c3bd6;
  --gold: #ffd700;
  --success: #2ecc71;
  --warning: #f39c12;
  --danger: #e74c3c;
  --text: #ecf0f1;
  --text-dark: #2c3e50;
  --text-muted: #95a5a6;
  --background: #0f0f1e;
  --background-light: #f8f9fa;
  --background-card: #1e1e3f;
  --border: #3a3a5a;
  --shadow: rgba(0, 0, 0, 0.3);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Poppins', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-round: 50%;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: 20px;
}

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

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--background-light);
  overflow-x: hidden;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.125rem;
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  line-height: 1.8;
}

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

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

strong, b {
  font-weight: 600;
}

em, i {
  font-style: italic;
}

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

.container-fluid {
  width: 100%;
  padding: 0 var(--container-padding);
}

/* Block/Section Layout */
.block {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.block:nth-child(odd) {
  background: var(--background-light);
}

.block:nth-child(even) {
  background: #ffffff;
}

.block-dark {
  background: var(--primary);
  color: var(--text);
}

.block-dark h1,
.block-dark h2,
.block-dark h3,
.block-dark h4,
.block-dark h5,
.block-dark h6 {
  color: var(--text);
}

.block-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text);
  position: relative;
}

.block-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.block-gradient .container {
  position: relative;
  z-index: 1;
}

.block-gradient p,
.block-gradient h1,
.block-gradient h2,
.block-gradient h3,
.block-gradient h4,
.block-gradient h5,
.block-gradient h6,
.block-gradient div,
.block-gradient span,
.block-gradient li,
.block-gradient * {
  color: #ffffff !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7) !important;
}

.block-gradient a {
  color: var(--gold);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.block-gradient .col-2 p,
.block-gradient .col-2 h1,
.block-gradient .col-2 h2,
.block-gradient .col-2 h3,
.block-gradient .col-2 h4,
.block-gradient .col-2 h5,
.block-gradient .col-2 h6,
.block-gradient .row p,
.block-gradient .row h1,
.block-gradient .row h2,
.block-gradient .row h3,
.block-gradient .row h4,
.block-gradient .row h5,
.block-gradient .row h6 {
  color: #ffffff !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7) !important;
}

.block-gradient .col-2 a {
  color: var(--gold) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7) !important;
}

.block-gradient table {
  background: rgba(0, 0, 0, 0.3) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.block-gradient th,
.block-gradient td {
  color: #ffffff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.block-gradient thead {
  background: rgba(0, 0, 0, 0.5) !important;
}

.block-gradient tbody tr:hover {
  background: rgba(255, 255, 255, 0.1) !important;
}

.block-accent {
  background: var(--accent);
  color: var(--text);
}

.block-accent p,
.block-accent h1,
.block-accent h2,
.block-accent h3,
.block-accent h4,
.block-accent h5,
.block-accent h6 {
  color: var(--text);
}

.block-accent a {
  color: var(--gold);
}

.block-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xl);
  position: relative;
  padding-bottom: var(--spacing-md);
  color: var(--text);
}

.block-dark .block-title {
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.block-gradient .block-title {
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.block-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  border-radius: 2px;
}

.block-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.block-dark .block-subtitle {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.block-dark .col-2 p,
.block-dark .col-2 h1,
.block-dark .col-2 h2,
.block-dark .col-2 h3,
.block-dark .col-2 h4,
.block-dark .col-2 h5,
.block-dark .col-2 h6 {
  color: #ffffff !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7) !important;
}

.block-dark .col-2 a {
  color: var(--gold) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7) !important;
}

.block-gradient .block-subtitle {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Grid System */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-sm) * -1);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-sm);
}

.col-2 {
  flex: 0 0 50%;
  padding: 0 var(--spacing-sm);
}

.col-3 {
  flex: 0 0 33.333%;
  padding: 0 var(--spacing-sm);
}

.col-4 {
  flex: 0 0 25%;
  padding: 0 var(--spacing-sm);
}

/* ========== UTILITIES ========== */
.text-center {
  text-align: center;
}

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

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

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

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* ========== IMAGES ========== */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

.img-responsive {
  width: 100%;
  height: auto;
}

/* Lazy Loading */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity var(--transition-normal);
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* ========== LISTS ========== */
ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

ul li, ol li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.8;
}

/* ========== TABLES ========== */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
  background: var(--background-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 8px var(--shadow);
}

thead {
  background: var(--primary);
  color: var(--text);
}

th, td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

th {
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tbody tr:hover {
  background: rgba(108, 59, 214, 0.1);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--background-light);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}

/* ========== SELECTION ========== */
::selection {
  background: var(--accent);
  color: var(--text);
}

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

/* ========== FOCUS STYLES ========== */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ========== BREADCRUMBS ========== */
.breadcrumbs {
  background: var(--secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  font-size: 0.875rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
}

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

.breadcrumb-item:not(:last-child)::after {
  content: "›";
  margin-left: 0.5rem;
  color: var(--text-muted);
  font-weight: bold;
}

.breadcrumb-item a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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