/* ============================================
   TopCasinoEgypt - Main Stylesheet
   Egypt Flag Colors: Red, Gold, Black/White
   RTL Arabic Layout
   ============================================ */

/* === CSS VARIABLES === */
:root {
  /* Egypt Flag Colors */
  --color-primary: #CE1126;
  --color-primary-dark: #a50d1e;
  --color-primary-light: #e8293f;

  --color-secondary: #D4AF37;
  --color-secondary-dark: #b8952e;
  --color-secondary-light: #e8c84a;

  --color-accent: #FFFFFF;
  --color-accent-dark: #cccccc;

  /* Dark Theme Base */
  --color-bg: #080505;
  --color-dark: #080505;
  --color-dark-lighter: #150a0b;
  --color-dark-card: #120709;
  --color-gray: #8b8b8b;
  --color-gray-light: #2a1518;
  --color-light: #1a0a0d;
  --color-white: #ffffff;

  /* Status Colors */
  --color-success: #10b981;
  --color-warning: #D4AF37;
  --color-error: #ef4444;
  --color-info: #06b6d4;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #CE1126 0%, #a50d1e 50%, #800010 100%);
  --gradient-secondary: linear-gradient(135deg, #D4AF37 0%, #b8952e 100%);
  --gradient-accent: linear-gradient(135deg, #CE1126 0%, #D4AF37 100%);
  --gradient-dark: linear-gradient(180deg, #080505 0%, #150a0b 100%);
  --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #CE1126 50%, #D4AF37 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow-gold: 0 0 20px rgba(206, 17, 38, 0.35), 0 0 40px rgba(206, 17, 38, 0.15);
  --shadow-glow-purple: 0 0 20px rgba(212, 175, 55, 0.3), 0 0 40px rgba(212, 175, 55, 0.1);
  --shadow-glow-blue: 0 0 20px rgba(206, 17, 38, 0.3), 0 0 40px rgba(206, 17, 38, 0.1);

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

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Typography */
  --font-primary: 'Cairo', 'Tajawal', Arial, sans-serif;
  --font-heading: 'Cairo', 'Tajawal', Arial, sans-serif;

  /* Container */
  --container-max: 1280px;
  --container-padding: 2rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: clip;
  direction: rtl;
}

body {
  overflow-x: hidden;
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-white);
  background: var(--color-dark);
  background-image:
    radial-gradient(ellipse at top, #2a0008 0%, #080505 60%),
    radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 20% 20%, rgba(206, 17, 38, 0.06) 0%, transparent 50%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(206, 17, 38, 0.02) 2px,
      rgba(206, 17, 38, 0.02) 4px
    );
  pointer-events: none;
  z-index: 1;
}

body > * {
  position: relative;
  z-index: 2;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

h1 { font-size: clamp(1.875rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.125rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.75rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.85);
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: all var(--transition-base);
}

a:hover {
  color: var(--color-secondary-light);
  text-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

strong {
  font-weight: 700;
  color: var(--color-secondary);
}

ul, ol {
  margin-right: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

li {
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
}

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

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md), var(--shadow-glow-gold);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: right 0.5s;
}

.btn-primary:hover:not(:disabled)::before {
  right: 100%;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow-gold), 0 0 30px rgba(206, 17, 38, 0.5);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: #1a0a0b;
  font-weight: 700;
  box-shadow: var(--shadow-md), var(--shadow-glow-purple);
}

.btn-secondary:hover:not(:disabled) {
  transform: translateY(-2px);
  color: #1a0a0b;
}

.btn-outline {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.btn-outline:hover:not(:disabled) {
  background: var(--gradient-secondary);
  color: #1a0a0b;
  border-color: transparent;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* === CARDS === */
.card {
  background: var(--color-dark-card);
  border: 1px solid rgba(206, 17, 38, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl), var(--shadow-glow-gold);
  transform: translateY(-4px);
  border-color: rgba(206, 17, 38, 0.4);
}

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

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 0 15px rgba(206, 17, 38, 0.35);
}

.badge-secondary {
  background: var(--gradient-secondary);
  color: #1a0a0b;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.35);
}

.badge-success {
  background: var(--color-success);
  color: var(--color-dark);
  font-weight: 700;
}

/* === SECTION === */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 20px rgba(206, 17, 38, 0.35));
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: var(--gradient-primary);
  box-shadow: 0 0 10px rgba(206, 17, 38, 0.5);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* === GRID === */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* === ANIMATIONS === */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.fade-in { animation: fadeIn 0.6s ease forwards; }

/* === UTILITIES === */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-gray); }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  :root { --container-padding: 1.5rem; }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
  }
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
  }
}

@media (max-width: 640px) {
  html { font-size: 15px; }
  .section { padding: var(--spacing-xl) 0; }
}