/* Slot888 Landing Page - Premium Style */
:root {
  --gold: #d4af37;
  --gold-light: #f4e4a6;
  --gold-dark: #b8860b;
  --bg-dark: #0d0d1a;
  --bg-card: #15152a;
  --bg-card-hover: #1a1a35;
  --text-primary: #ffffff;
  --text-secondary: #b8b8d1;
  --accent: #6c5ce7;
  --success: #00b894;
  --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4a6 50%, #b8860b 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Sarabun', 'Prompt', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Typography - Bold keywords */
strong, b {
  color: var(--gold-light);
  font-weight: 700;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 13, 26, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 30px rgba(212, 175, 55, 0.1);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

a.btn {
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--bg-dark);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

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

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.15);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  background: radial-gradient(ellipse at top, rgba(108, 92, 231, 0.15) 0%, transparent 50%),
              radial-gradient(ellipse at bottom right, rgba(212, 175, 55, 0.08) 0%, transparent 40%);
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-content .highlight {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Section Common */
section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
}

.section-title span {
  color: var(--gold);
}

/* Promo Section */
.promo-section {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.promo-date {
  font-size: 0.9rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.promo-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.promo-desc {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Reviews Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(212, 175, 55, 0.15);
  transition: all 0.3s ease;
}

.review-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(212, 175, 55, 0.3);
  transform: translateY(-4px);
}

.review-stars {
  color: var(--gold);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}

.review-text {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-style: italic;
}

.review-name {
  font-weight: 600;
  color: var(--gold-light);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-actions {
    flex-direction: column;
  }
  
  .hero {
    padding: 5rem 1rem 3rem;
  }
}