/**
 * 78WIN Design System
 * Style: Luxury Gold Casino (Style 1)
 * Market: Vietnam
 * Version: 1.0.0
 */

/* ========================================
   CSS VARIABLES - Design Tokens
   ======================================== */
:root {
  /* Primary Colors */
  --color-primary: #FFD700;
  --color-primary-hover: #FFC107;
  --color-primary-light: #FFE44D;
  --color-primary-dark: #CC9900;

  /* Secondary Colors */
  --color-secondary: #1a1a2e;
  --color-secondary-light: #2d2d44;
  --color-secondary-dark: #0d0d17;

  /* Accent Colors */
  --color-accent-red: #DC3545;
  --color-accent-green: #28A745;
  --color-accent-blue: #007BFF;
  --color-accent-orange: #FD7E14;

  /* Neutral Colors */
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-gray-100: #F8F9FA;
  --color-gray-200: #E9ECEF;
  --color-gray-300: #DEE2E6;
  --color-gray-400: #CED4DA;
  --color-gray-500: #ADB5BD;
  --color-gray-600: #6C757D;
  --color-gray-700: #495057;
  --color-gray-800: #343A40;
  --color-gray-900: #212529;

  /* Background Colors */
  --bg-body: #0d0d17;
  --bg-header: linear-gradient(180deg, #1a1a2e 0%, #0d0d17 100%);
  --bg-footer: #0a0a14;
  --bg-card: #1a1a2e;
  --bg-card-hover: #2d2d44;
  --bg-overlay: rgba(0, 0, 0, 0.7);

  /* Text Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #6C757D;
  --text-gold: #FFD700;
  --text-link: #FFD700;
  --text-link-hover: #FFC107;

  /* Border Colors */
  --border-color: rgba(255, 215, 0, 0.2);
  --border-color-light: rgba(255, 255, 255, 0.1);
  --border-color-gold: #FFD700;

  /* Typography */
  --font-heading: 'Playfair Display', 'Noto Serif', Georgia, serif;
  --font-body: 'Source Sans Pro', 'Roboto', 'Noto Sans', Arial, sans-serif;
  --font-mono: 'Source Code Pro', 'Consolas', monospace;

  /* Font Sizes */
  --fs-xs: 0.75rem;    /* 12px */
  --fs-sm: 0.875rem;   /* 14px */
  --fs-base: 1rem;     /* 16px */
  --fs-md: 1.125rem;   /* 18px */
  --fs-lg: 1.25rem;    /* 20px */
  --fs-xl: 1.5rem;     /* 24px */
  --fs-2xl: 1.875rem;  /* 30px */
  --fs-3xl: 2.25rem;   /* 36px */
  --fs-4xl: 3rem;      /* 48px */
  --fs-5xl: 3.75rem;   /* 60px */

  /* Font Weights */
  --fw-light: 300;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Line Heights */
  --lh-tight: 1.25;
  --lh-base: 1.6;
  --lh-relaxed: 1.75;

  /* Spacing */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Container Widths */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-xxl: 1320px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
  --shadow-gold-lg: 0 8px 40px rgba(255, 215, 0, 0.4);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Z-Index Scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--lh-base);
  color: var(--text-primary);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--fs-4xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: var(--fs-3xl);
  color: var(--text-gold);
}

h3 {
  font-size: var(--fs-2xl);
}

h4 {
  font-size: var(--fs-xl);
}

h5 {
  font-size: var(--fs-lg);
}

h6 {
  font-size: var(--fs-md);
}

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--text-link-hover);
}

strong, b {
  font-weight: var(--fw-bold);
}

em, i {
  font-style: italic;
}

ul, ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

li {
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

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

/* ========================================
   LAYOUT - CONTAINER
   ======================================== */
.container {
  width: 100%;
  max-width: var(--container-xxl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.container-fluid {
  width: 100%;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* ========================================
   HEADER STYLES
   ======================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.header-top {
  background: var(--color-secondary-dark);
  padding: var(--space-2) 0;
  font-size: var(--fs-sm);
  border-bottom: 1px solid var(--border-color-light);
}

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

.header-top-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-top-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-support {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
}

.header-support:hover {
  color: var(--color-primary);
}

.header-main {
  padding: var(--space-4) 0;
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 48px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  text-decoration: none;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
}

.nav-menu li {
  margin: 0;
}

.nav-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  color: var(--text-primary);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
  background: rgba(255, 215, 0, 0.1);
}

.nav-menu a.active {
  border-bottom: 2px solid var(--color-primary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: all var(--transition-fast);
  transform-origin: center;
}

/* Hamburger to X animation */
.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

/* Primary Button - Gold */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-secondary-dark);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
  color: var(--color-secondary-dark);
}

/* Secondary Button - Outline */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* CTA Button - Large */
.btn-cta {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-orange) 100%);
  color: var(--color-secondary-dark);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-gold-lg);
  animation: pulse-gold 2s infinite;
}

.btn-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 50px rgba(255, 215, 0, 0.5);
  color: var(--color-secondary-dark);
}

@keyframes pulse-gold {
  0%, 100% {
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.4);
  }
  50% {
    box-shadow: 0 8px 60px rgba(255, 215, 0, 0.6);
  }
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-sm);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-lg);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-24) 0 var(--space-16);
  margin-top: 100px; /* Account for fixed header */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 13, 23, 0.95) 0%,
    rgba(26, 26, 46, 0.85) 50%,
    rgba(13, 13, 23, 0.95) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--space-4);
}

.hero-title {
  font-size: var(--fs-5xl);
  margin-bottom: var(--space-6);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: var(--fs-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
  margin-top: var(--space-10);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

.hero-feature-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: var(--space-16) 0;
}

.section-dark {
  background: var(--color-secondary);
}

.section-gradient {
  background: linear-gradient(180deg, var(--bg-body) 0%, var(--color-secondary) 50%, var(--bg-body) 100%);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-12);
}

.section-title {
  margin-bottom: var(--space-4);
}

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

/* ========================================
   CARDS
   ======================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-gold);
}

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

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

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

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

.card-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.card-text {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  background: var(--color-secondary-dark);
}

/* Feature Card */
.feature-card {
  text-align: center;
  padding: var(--space-8);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  color: var(--color-secondary-dark);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

/* Game Card */
.game-card {
  position: relative;
}

.game-card-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent-red);
  color: var(--text-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  z-index: 10;
}

.game-card-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.game-card:hover .game-card-overlay {
  opacity: 1;
}

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

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-6 {
  grid-template-columns: repeat(6, 1fr);
}

/* Auto-fit grids */
.grid-auto-fit {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-auto-fill {
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* ========================================
   TABLES
   ======================================== */
.table-wrapper {
  overflow-x: auto;
  margin: var(--space-6) 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
}

th, td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  background: var(--color-secondary-dark);
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
}

tr:hover td {
  background: var(--bg-card-hover);
}

/* ========================================
   FORMS
   ======================================== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

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

/* ========================================
   FAQ ACCORDION
   ======================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--space-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question::after {
  content: '+';
  font-size: var(--fs-xl);
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 var(--space-5) var(--space-4);
  color: var(--text-secondary);
}

/* ========================================
   STEPS / TIMELINE
   ======================================== */
.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.step {
  display: flex;
  gap: var(--space-5);
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-secondary-dark);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
}

.step-content {
  flex: 1;
  padding-top: var(--space-2);
}

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

.step-description {
  color: var(--text-secondary);
}

/* ========================================
   PAYMENT METHODS
   ======================================== */
.payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.payment-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  min-width: 100px;
  transition: all var(--transition-fast);
}

.payment-method:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.payment-method img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.payment-method span {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

/* ========================================
   BADGES & TAGS
   ======================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.badge-primary {
  background: var(--color-primary);
  color: var(--color-secondary-dark);
}

.badge-success {
  background: var(--color-accent-green);
  color: var(--text-primary);
}

.badge-danger {
  background: var(--color-accent-red);
  color: var(--text-primary);
}

.badge-warning {
  background: var(--color-accent-orange);
  color: var(--color-secondary-dark);
}

/* ========================================
   FOOTER STYLES
   ======================================== */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-16);
}

.footer-main {
  padding-bottom: var(--space-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-10);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
}

.footer-column h4 {
  color: var(--color-primary);
  font-size: var(--fs-md);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-secondary-dark);
}

.footer-bottom {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border-color);
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  gap: var(--space-4);
}

.footer-legal a {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.footer-legal a:hover {
  color: var(--color-primary);
}

.footer-responsible {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-responsible img {
  height: 32px;
  width: auto;
}

/* ========================================
   CTA BANNER
   ======================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 60%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.cta-banner-content {
  position: relative;
  z-index: 2;
}

.cta-banner h2 {
  margin-bottom: var(--space-4);
}

.cta-banner p {
  font-size: var(--fs-lg);
  max-width: 600px;
  margin: 0 auto var(--space-6);
}

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-size: var(--fs-sm);
}

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

.breadcrumb-item a {
  color: var(--text-secondary);
}

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

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  margin-right: var(--space-2);
  color: var(--text-muted);
}

.breadcrumb-item.active {
  color: var(--color-primary);
}

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

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-gold { color: var(--color-primary); }
.text-success { color: var(--color-accent-green); }
.text-danger { color: var(--color-accent-red); }

.bg-dark { background-color: var(--bg-body); }
.bg-card { background-color: var(--bg-card); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-none { display: none; }
.d-block { display: block; }

.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-gold { box-shadow: var(--shadow-gold); }

.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }

/* Visually Hidden (for accessibility) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */

/* Large devices (desktops, less than 1200px) */
@media (max-width: 1199.98px) {
  :root {
    --fs-5xl: 3rem;
    --fs-4xl: 2.5rem;
    --fs-3xl: 2rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Medium devices (tablets, less than 992px) */
@media (max-width: 991.98px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 0 !important;
    background: #0d0d17 !important;
    padding: 100px 24px 24px !important;
    z-index: 9999 !important;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto !important;
    box-sizing: border-box !important;
    margin: 0 !important;
  }

  .nav-menu.active {
    transform: translateX(0) !important;
  }

  .nav-menu li {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    display: block !important;
  }

  .nav-menu a,
  .nav-menu .nav-link {
    display: block !important;
    width: 100% !important;
    padding: 16px !important;
    border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    font-size: 18px !important;
    color: #fff !important;
    text-decoration: none !important;
    background: transparent !important;
    border-radius: 0 !important;
  }

  .nav-menu a:hover,
  .nav-menu .nav-link:hover {
    background: rgba(255, 215, 0, 0.1) !important;
    color: #FFD700 !important;
  }

  .hero {
    min-height: 60vh;
    padding: var(--space-16) 0 var(--space-12);
  }

  .hero-title {
    font-size: var(--fs-3xl);
  }

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

  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767.98px) {
  .header-top {
    display: none;
  }

  .hero {
    margin-top: 80px;
    min-height: 50vh;
  }

  .hero-title {
    font-size: var(--fs-2xl);
  }

  .hero-subtitle {
    font-size: var(--fs-base);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .section {
    padding: var(--space-10) 0;
  }

  .grid-2, .grid-3, .grid-4, .grid-6 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

  .step {
    flex-direction: column;
    text-align: center;
  }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
  :root {
    --fs-5xl: 2rem;
    --fs-4xl: 1.75rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.25rem;
  }

  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .btn {
    width: 100%;
  }

  .cta-banner {
    padding: var(--space-8) var(--space-4);
  }

  .card-body {
    padding: var(--space-4);
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .site-header,
  .site-footer,
  .btn,
  .hero {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

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

/* ========================================
   E-E-A-T COMPONENTS
   ======================================== */

/* Author Box */
.author-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  margin: var(--space-8) 0;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-orange));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-secondary-dark);
  flex-shrink: 0;
}

.author-info h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.author-credentials {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.author-bio {
  font-size: var(--fs-sm);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Article Meta */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 215, 0, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  font-size: var(--fs-sm);
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
}

.article-meta-item svg {
  color: var(--color-primary);
}

/* Affiliate Disclosure */
.affiliate-disclosure {
  padding: var(--space-4);
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  border-radius: var(--radius-md);
  margin: var(--space-6) 0;
  font-size: var(--fs-sm);
}

.affiliate-disclosure-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-red);
  margin-bottom: var(--space-2);
}

.affiliate-disclosure p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Responsible Gambling Warning */
.rg-warning {
  padding: var(--space-6);
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.15) 0%, rgba(220, 53, 69, 0.05) 100%);
  border: 2px solid var(--color-accent-red);
  border-radius: var(--radius-lg);
  margin: var(--space-8) 0;
}

.rg-warning-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.rg-warning-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-red);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--fw-bold);
  font-size: var(--fs-xl);
}

.rg-warning h3 {
  color: var(--color-accent-red);
  margin: 0;
}

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

.rg-warning-content ul {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.rg-warning-content li {
  margin-bottom: var(--space-2);
}

.rg-helpline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(220, 53, 69, 0.3);
}

.rg-helpline a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(220, 53, 69, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-sm);
  text-decoration: none;
  transition: background var(--transition-base);
}

.rg-helpline a:hover {
  background: rgba(220, 53, 69, 0.3);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin: var(--space-6) 0;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.trust-badge svg {
  color: var(--color-primary);
}

/* Mobile Responsive */
@media (max-width: 767.98px) {
  .author-box {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .article-meta {
    flex-direction: column;
    gap: var(--space-2);
  }

  .rg-helpline {
    flex-direction: column;
  }
}