/* ==========================================================================
   789BET LUXURY AFFILIATE SEO ENGINE - CORE STYLESHEET (ZERO CLS)
   Exact Match to Approved UI Mockup: Slim Modern Typography, 1-Row Navbar,
   2-Column Split Hero with VIP Model, 4 Frosted Stat Cards, 5 Neon Silo Cards
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+Thai:wght@300;400;500;600&display=swap');

:root {
  --bg-main: #0A0A0C;
  --bg-primary: #111115;
  --bg-card: #18181D;
  --bg-elevated: #222228;
  --accent-orange: #FF6B00;
  --accent-orange-light: #FF8533;
  --accent-orange-dark: #D95300;
  --accent-border: rgba(255, 107, 0, 0.4);
  --text-white: #FFFFFF;
  --text-light: #E2E8F0;
  --text-muted: #94A3B8;
  --border-subtle: rgba(255, 255, 255, 0.09);
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.65);
  --radius-lg: 16px;
  --radius-md: 12px;
  --container-max: 1240px;
}

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

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

body {
  background-color: var(--bg-main);
  color: var(--text-light);
  font-family: 'Inter', 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

strong, b {
  font-weight: 500;
  color: var(--text-white);
}

a {
  color: var(--accent-orange-light);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION (SINGLE-LINE MOCKUP MATCH)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(14, 14, 18, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.75);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1rem;
  flex-wrap: nowrap;
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 148px;
  height: 44px;
  object-fit: contain;
  display: block;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
  flex-wrap: nowrap;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 400;
  font-size: 0.92rem;
  padding: 0.45rem 0.15rem;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent-orange);
  background: transparent;
  border-bottom: 2px solid var(--accent-orange);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

/* ==========================================================================
   PILL BUTTONS & CTAs (MOCKUP MATCH)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.52rem 1.35rem;
  border-radius: 999px;
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.2px;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(180deg, #FF7B1A 0%, #E05200 100%);
  color: var(--text-white);
  border-color: rgba(255, 163, 102, 0.6);
  box-shadow: 0 0 20px rgba(255, 107, 0, 0.5);
  font-weight: 500;
}

.btn-primary:hover {
  background: linear-gradient(180deg, #FF8C33 0%, #FF6B00 100%);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: 0 0 26px rgba(255, 107, 0, 0.75);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange-light);
  background: rgba(255, 107, 0, 0.08);
}

.btn-lg {
  padding: 0.68rem 2rem;
  font-size: 0.98rem;
}

/* ==========================================================================
   BREADCRUMB NAVIGATION
   ========================================================================== */
.breadcrumb-bar {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.55rem 0;
  font-size: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  color: var(--text-muted);
}

.breadcrumb-list li + li::before {
  content: "›";
  margin-right: 0.5rem;
  color: var(--accent-orange);
}

.breadcrumb-list a {
  color: var(--text-light);
}

/* ==========================================================================
   HERO SECTION (2-COLUMN SPLIT + 4 STAT CARDS + 5 SILO CARDS)
   ========================================================================== */
.hero-section {
  background: radial-gradient(circle at 72% 32%, rgba(255, 107, 0, 0.14), transparent 52%), #0A0A0C;
  padding: 1.75rem 0 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  align-items: center;
  gap: 1.5rem;
}

.hero-copy {
  padding-right: 0.5rem;
}

.badge-tag {
  display: inline-block;
  background: rgba(255, 107, 0, 0.12);
  color: var(--accent-orange-light);
  border: 1px solid rgba(255, 107, 0, 0.45);
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 0.85rem;
}

h1 {
  color: var(--text-white);
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
  line-height: 1.35;
  margin-bottom: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.2px;
}

h2 {
  color: var(--text-white);
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  line-height: 1.4;
  margin: 2rem 0 0.85rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--accent-orange);
  font-weight: 500;
}

h3 {
  color: var(--accent-orange-light);
  font-size: 1.1rem;
  line-height: 1.45;
  margin: 1.25rem 0 0.5rem;
  font-weight: 500;
}

p {
  margin-bottom: 1rem;
  font-weight: 300;
}

.hero-lead {
  font-size: 0.95rem;
  color: #CBD5E1;
  line-height: 1.65;
  margin-bottom: 1.35rem;
  font-weight: 300;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.15rem 0 0.5rem;
}

/* Hero Right-Side Visual Frame (Seamless Like Mockup) */
.hero-visual .media-frame {
  margin: 0;
  max-width: 100%;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 12px;
}

.hero-visual .media-frame figcaption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Direct Answer Box for Google AI Overviews (GEO 40-60 words) */
.direct-answer {
  background: linear-gradient(90deg, rgba(255, 107, 0, 0.09) 0%, rgba(24, 24, 29, 0.9) 100%);
  border: 1px solid rgba(255, 107, 0, 0.28);
  border-left: 3px solid var(--accent-orange);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  color: var(--text-light);
  font-weight: 400;
  font-size: 0.95rem;
  margin-bottom: 1.35rem;
}

/* ==========================================================================
   VISUAL PROTOCOL: ZERO CLS MEDIA FRAME (800x450 16:9)
   ========================================================================== */
.media-frame {
  position: relative;
  margin: 1.5rem auto;
  max-width: 800px;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(18, 18, 22, 0.9);
  border: 1px solid rgba(255, 107, 0, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  text-align: center;
}

.content-media-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background-color: #0A0A0C;
  display: block;
}

.feature-card .media-frame {
  margin: 0 0 1.15rem 0;
  border-radius: 10px;
  border: 1px solid rgba(255, 107, 0, 0.32);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}

.media-frame figcaption {
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: rgba(10, 10, 12, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-weight: 300;
}

/* ==========================================================================
   4 FROSTED STAT CARDS & 5 NEON SILO CARDS (EXACT MOCKUP ROWS)
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.15rem;
  margin: 1.25rem 0 1.25rem;
}

.stat-card {
  background: linear-gradient(180deg, rgba(48, 48, 56, 0.68) 0%, rgba(22, 22, 27, 0.88) 100%);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  padding: 1.15rem 1rem;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--accent-orange);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.stat-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-white);
  letter-spacing: 0.5px;
}

.silo-quick-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.1rem;
  margin: 1.1rem 0 0.5rem;
}

.silo-quick-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(28, 28, 34, 0.92) 0%, rgba(10, 10, 13, 0.98) 100%);
  border: 1.5px solid var(--accent-orange);
  border-radius: 14px;
  padding: 1.35rem 0.75rem;
  color: var(--text-white);
  font-weight: 500;
  font-size: 1.05rem;
  text-align: center;
  box-shadow: 0 0 20px rgba(255, 107, 0, 0.32), inset 0 0 12px rgba(255, 107, 0, 0.1);
}

.silo-quick-card span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
  margin-top: 0.2rem;
}

.silo-quick-card:hover {
  background: radial-gradient(circle at center, rgba(255, 107, 0, 0.2) 0%, rgba(15, 15, 18, 0.98) 100%);
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(255, 107, 0, 0.55);
}

/* ==========================================================================
   CONTENT SECTIONS, CARDS & TABLES
   ========================================================================== */
.content-section {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.25rem;
  margin: 1.35rem 0;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--accent-orange);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  box-shadow: var(--shadow-card);
}

.feature-card h3 {
  margin-top: 0;
  color: var(--text-white);
  font-weight: 500;
}

.content-list {
  margin: 0.85rem 0 1.35rem 1.4rem;
}

.content-list li {
  margin-bottom: 0.55rem;
  font-weight: 300;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 1.35rem 0;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 107, 0, 0.28);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  text-align: left;
  font-size: 0.92rem;
}

th, td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 300;
}

th {
  background: rgba(255, 107, 0, 0.14);
  color: var(--text-white);
  font-weight: 500;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
   FAQ SECTION & CTA BANNER
   ========================================================================== */
.faq-list {
  display: grid;
  gap: 0.9rem;
  margin: 1.25rem 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-orange);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.35rem;
}

.faq-item h3 {
  margin-top: 0;
  color: var(--text-white);
  font-size: 1.02rem;
  font-weight: 500;
}

.cta-banner {
  background: linear-gradient(135deg, #1A0D00 0%, #0F0F12 100%);
  border: 1.5px solid var(--accent-orange);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
}

/* ==========================================================================
   SITE FOOTER
   ========================================================================== */
.site-footer {
  background: #060608;
  border-top: 1px solid rgba(255, 107, 0, 0.4);
  padding: 2.5rem 0 1.75rem;
  margin-top: 2.5rem;
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}

.footer-col h4 {
  color: var(--accent-orange);
  font-size: 0.98rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.45rem;
}

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

.footer-col a:hover {
  color: var(--accent-orange-light);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE & TABLET MENU SPACING FIX)
   ========================================================================== */
@media (max-width: 1100px) {
  .site-header .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .header-inner {
    height: auto;
    flex-wrap: wrap;
    padding: 0.85rem 0.25rem;
    gap: 0.85rem;
  }
  .brand-logo-link {
    margin-left: 0.25rem;
  }
  .header-actions {
    margin-left: auto;
    margin-right: 0.25rem;
  }
  .main-nav {
    order: 3;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    padding: 0.55rem 1.25rem;
  }
  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem 1.35rem;
  }
  .hero-split {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .hero-copy {
    padding-right: 0;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .silo-quick-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .site-header .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .header-inner {
    justify-content: space-between;
    padding: 0.75rem 0.15rem;
  }
  .brand-logo-img {
    width: 124px;
    height: 37px;
  }
  .btn {
    padding: 0.42rem 0.95rem;
    font-size: 0.82rem;
  }
  .main-nav {
    padding: 0.55rem 1rem;
  }
  .main-nav ul {
    justify-content: center;
    gap: 0.5rem 1rem;
  }
  .main-nav a {
    font-size: 0.86rem;
    padding: 0.3rem 0.25rem;
  }
}