/* ============================================
   7755 Bet Brasil - Master Stylesheet
   Style: Luxury Gold Casino (Style 1)
   Target Market: Brazil
   Language: Portuguese (BR)
   ============================================ */

/* CSS Custom Properties - Design Tokens */
:root {
  /* Primary Colors - Luxury Gold */
  --color-primary: #FFD700;
  --color-primary-light: #FFE44D;
  --color-primary-dark: #CC9900;
  --color-primary-rgb: 255, 215, 0;

  /* Secondary Colors - Deep Red (Brazilian passion) */
  --color-secondary: #C41E3A;
  --color-secondary-light: #E63950;
  --color-secondary-dark: #8B0000;
  --color-secondary-rgb: 196, 30, 58;

  /* Accent Colors */
  --color-accent: #2ECC71;
  --color-accent-light: #58D68D;
  --color-accent-dark: #27AE60;

  /* Background Colors */
  --color-bg-primary: #0D0D0D;
  --color-bg-secondary: #1A1A1A;
  --color-bg-tertiary: #252525;
  --color-bg-card: #1F1F1F;
  --color-bg-card-hover: #2A2A2A;

  /* Text Colors */
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #B8B8B8;
  --color-text-muted: #808080;
  --color-text-inverse: #0D0D0D;

  /* Gradient Definitions */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FFD700 100%);
  --gradient-dark: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(13,13,13,0.95) 0%, rgba(26,26,26,0.9) 100%);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.6);
  --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
  --shadow-glow: 0 0 20px rgba(255,215,0,0.4);

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

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Poppins', var(--font-primary);
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Sizes */
  --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;

  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;
}

/* ============================================
   Base Styles & Reset
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  max-width: 100%;
}

html, body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  max-width: none;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
  max-width: none;
}

/* Selection */
::selection {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

h4 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
}

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

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

a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

strong, b {
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

/* ============================================
   Layout Components
   ============================================ */
.container {
  width: 100%;
  max-width: min(var(--container-xl), 100vw);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  overflow-x: hidden;
}

.section {
  padding: var(--space-3xl) 0;
}

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

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(13, 13, 13, 0.98);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 var(--space-lg);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo img {
  height: 40px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: rgba(255, 215, 0, 0.1);
  text-decoration: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-md);
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: calc(70px + var(--space-3xl)) 0 var(--space-3xl);
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/hero-pattern.png') repeat;
  opacity: 0.05;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

/* Simple Hero - just H1 title */
.hero-simple {
  min-height: auto;
  padding: calc(70px + var(--space-2xl)) 0 var(--space-xl);
  text-align: center;
}

.hero-simple .hero-title {
  font-size: var(--text-4xl);
  margin-bottom: 0;
  color: var(--color-primary);
}

.hero-image {
  position: absolute;
  right: -50px;
  bottom: 0;
  width: 50%;
  max-width: 600px;
  z-index: 1;
}

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

/* Hero with background image */
.hero-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(13,13,13,0.9) 0%, rgba(13,13,13,0.7) 100%);
  z-index: 1;
}

/* Page-specific hero backgrounds */
.hero-home { background-image: url('../images/pages/hero-casino.jpg'); }
.hero-slots { background-image: url('../images/pages/slots-games.jpg'); }
.hero-sports { background-image: url('../images/pages/sports-betting.jpg'); }
.hero-live-casino { background-image: url('../images/pages/live-casino.jpg'); }
.hero-bonus { background-image: url('../images/pages/bonus.jpg'); }
.hero-app { background-image: url('../images/pages/app-download.jpg'); }
.hero-pix { background-image: url('../images/pages/pix-payment.jpg'); }
.hero-cadastro { background-image: url('../images/pages/cadastro.jpg'); }
.hero-login { background-image: url('../images/pages/login.jpg'); }
.hero-security { background-image: url('../images/pages/security.jpg'); }
.hero-support { background-image: url('../images/pages/support-team.jpg'); }
.hero-responsible { background-image: url('../images/pages/responsible-gaming.jpg'); }

/* Content image blocks */
.content-image {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-lg);
}

.content-image img {
  width: 100%;
  height: auto;
  display: block;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.image-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.image-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(transparent, rgba(0,0,0,0.9));
  color: var(--color-text-primary);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  min-height: 48px;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  text-decoration: none;
  color: var(--color-text-inverse);
}

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

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
}

.btn-danger {
  background: var(--gradient-secondary);
  color: var(--color-text-primary);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--text-lg);
}

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

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ============================================
   Cards
   ============================================ */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(255, 215, 0, 0.1);
  transition: all var(--transition-normal);
}

.card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-featured {
  border: 2px solid var(--color-primary);
  position: relative;
}

.card-featured::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: var(--gradient-gold);
  z-index: -1;
  opacity: 0.2;
}

.card-header {
  margin-bottom: var(--space-lg);
}

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

.card-body {
  color: var(--color-text-secondary);
}

.card-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

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

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

/* ============================================
   Tables
   ============================================ */
.table-wrapper {
  overflow-x: auto;
  margin: var(--space-lg) 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
}

th, td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

th {
  background: var(--color-bg-tertiary);
  color: var(--color-primary);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  font-size: var(--text-sm);
  letter-spacing: 0.5px;
}

tr:hover td {
  background: rgba(255, 215, 0, 0.05);
}

/* ============================================
   Lists
   ============================================ */
ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

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

.list-check {
  list-style: none;
  padding-left: 0;
}

.list-check li {
  position: relative;
  padding-left: var(--space-xl);
}

.list-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: var(--font-bold);
}

.list-warning li::before {
  content: '⚠️';
  color: var(--color-primary);
}

.list-cross li::before {
  content: '✗';
  color: var(--color-secondary);
}

/* ============================================
   Alerts & Badges
   ============================================ */
.alert {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  border-left: 4px solid;
}

.alert-info {
  background: rgba(46, 204, 113, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.alert-warning {
  background: rgba(255, 215, 0, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.alert-danger {
  background: rgba(196, 30, 58, 0.1);
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

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

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

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

/* ============================================
   FAQ Accordion
   ============================================ */
.faq-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

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

.faq-question:hover {
  background: rgba(255, 215, 0, 0.05);
}

.faq-question::after {
  content: '+';
  font-size: var(--text-2xl);
  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-normal);
}

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

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

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg-secondary);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

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

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

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

.footer-title {
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

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

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

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

/* Responsible Gambling Badge */
.responsible-gambling {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(196, 30, 58, 0.1);
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius-md);
  margin-top: var(--space-lg);
}

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

.responsible-gambling-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Affiliate Disclosure */
.affiliate-disclosure {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}

.affiliate-disclosure p {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.5;
}

.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-secondary);
  color: var(--color-text-primary);
  font-weight: var(--font-bold);
  border-radius: 50%;
  font-size: var(--text-sm);
}

/* ============================================
   Step-by-Step Guide
   ============================================ */
.steps {
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: calc(var(--space-3xl) + var(--space-lg));
  padding-bottom: var(--space-xl);
  border-left: 2px solid rgba(255, 215, 0, 0.3);
}

.step:last-child {
  border-left: none;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -18px;
  top: 0;
  width: 36px;
  height: 36px;
  background: var(--gradient-gold);
  color: var(--color-text-inverse);
  font-weight: var(--font-bold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

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

/* ============================================
   Pros & Cons
   ============================================ */
.pros-cons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.pros, .cons {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.pros {
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.cons {
  background: rgba(196, 30, 58, 0.1);
  border: 1px solid rgba(196, 30, 58, 0.3);
}

.pros-title, .cons-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-lg);
}

.pros-title {
  color: var(--color-accent);
}

.cons-title {
  color: var(--color-secondary);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--gradient-dark);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 215, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  position: relative;
}

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

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

.img-bordered {
  border: 2px solid rgba(255, 215, 0, 0.3);
}

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

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

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

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }

.py-1 { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-2 { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
.py-3 { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }

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

.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-md); }
.gap-2 { gap: var(--space-xl); }

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero-image {
    display: none;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --text-4xl: 2rem;
    --text-5xl: 2.5rem;
  }

  * {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .container {
    padding: 0 var(--space-md);
    max-width: 100vw;
  }

  .section {
    overflow-x: hidden;
  }

  .nav-list {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

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

  .pros-cons {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .footer-legal {
    justify-content: center;
  }

  h1 {
    font-size: var(--text-3xl);
  }

  h2 {
    font-size: var(--text-2xl);
  }

  .hero {
    min-height: 60vh;
    padding: calc(70px + var(--space-xl)) 0 var(--space-xl);
    overflow-x: hidden;
  }

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

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .table-wrapper {
    margin: var(--space-md) 0;
    padding: 0;
    width: 100%;
  }

  table {
    font-size: var(--text-sm);
  }

  th, td {
    padding: var(--space-sm) var(--space-md);
  }

  .card {
    overflow-x: hidden;
  }

  .header-inner {
    padding: 0 var(--space-md);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

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

  .section {
    padding: var(--space-2xl) 0;
  }
}

/* ============================================
   Mobile Navigation Overlay
   ============================================ */
.mobile-nav {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 13, 13, 0.98);
  backdrop-filter: blur(10px);
  z-index: var(--z-modal);
  padding: var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

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

.mobile-nav .nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav .nav-link {
  display: block;
  padding: var(--space-md) var(--space-lg);
  min-height: 48px;
  font-size: var(--text-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  line-height: 1.5;
}

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.animate-fade-in {
  animation: fadeIn var(--transition-normal) ease forwards;
}

.animate-slide-up {
  animation: slideUp var(--transition-slow) ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease infinite;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .header,
  .footer,
  .btn,
  .cta-section,
  .mobile-nav {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}