/* ============================================
   BDG WIN - Master Stylesheet
   Dark Theme | Gold & Crimson Accents
   ============================================ */

:root {
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --bg-card: #161616;
  --bg-card-hover: #1e1e1e;
  --gold: #FFD700;
  --gold-dim: #c9a800;
  --gold-light: #fff0a0;
  --crimson: #e63946;
  --crimson-dim: #b52d38;
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-muted: #606060;
  --border: rgba(255,215,0,0.15);
  --border-hover: rgba(255,215,0,0.4);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Rajdhani', 'Segoe UI', sans-serif;
  --glow-gold: 0 0 20px rgba(255,215,0,0.3);
  --glow-crimson: 0 0 20px rgba(230,57,70,0.3);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }
img { max-width: 100%; display: block; }
h1,h2,h3,h4,h5 { font-family: var(--font-display); line-height: 1.2; }
ul { list-style: none; }

/* ── Typography Scale ── */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--text-secondary); }

/* ── Containers ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }

/* ── Utility Classes ── */
.text-gold { color: var(--gold); }
.text-crimson { color: var(--crimson); }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.font-display { font-family: var(--font-display); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 2rem; border-radius: var(--radius);
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  cursor: pointer; border: none; transition: var(--transition);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  color: #0f0f0f;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: #0f0f0f; transform: translateY(-2px);
  box-shadow: var(--glow-gold);
}
.btn-secondary {
  background: transparent; color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-secondary:hover {
  background: rgba(255,215,0,0.1); transform: translateY(-2px);
}
.btn-crimson {
  background: linear-gradient(135deg, var(--crimson), var(--crimson-dim));
  color: #fff;
}
.btn-crimson:hover {
  transform: translateY(-2px); box-shadow: var(--glow-crimson);
  color: #fff;
}
.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }

/* ── Section Headers ── */
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-badge {
  display: inline-block; padding: 0.3rem 1rem; border-radius: 50px;
  background: rgba(255,215,0,0.1); border: 1px solid var(--border);
  color: var(--gold); font-size: 0.8rem; letter-spacing: 0.15em;
  text-transform: uppercase; margin-bottom: 1rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { max-width: 600px; margin: 0 auto; }
.divider {
  width: 60px; height: 3px; margin: 1.5rem auto;
  background: linear-gradient(90deg, var(--gold), var(--crimson));
  border-radius: 2px;
}

/* ── Cards ── */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: var(--transition);
}
.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow-gold);
  transform: translateY(-4px);
}
.card-icon {
  width: 56px; height: 56px; border-radius: var(--radius);
  background: rgba(255,215,0,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1.25rem;
}

/* ── Navigation ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(15,15,15,0.95); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.5); }
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; max-width: 1200px; margin: 0 auto;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: 1.5rem; color: var(--gold);
}
.nav-logo span { color: var(--crimson); }
.nav-links {
  display: flex; align-items: center; gap: 0.25rem;
}
.nav-links a {
  color: var(--text-secondary); padding: 0.5rem 0.9rem;
  border-radius: var(--radius); font-size: 0.9rem; font-weight: 500;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--gold); background: rgba(255,215,0,0.08);
}
.nav-cta { margin-left: 1rem; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 0.5rem; background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--gold); border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
  display: none; flex-direction: column; gap: 0.25rem;
  padding: 1rem 1.5rem 1.5rem; border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-secondary); padding: 0.75rem 1rem;
  border-radius: var(--radius); font-size: 1rem;
  border: 1px solid transparent;
}
.mobile-menu a:hover { color: var(--gold); border-color: var(--border); }

/* ── Hero Section ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 80px;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(255,215,0,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 70%, rgba(230,57,70,0.05) 0%, transparent 60%),
    linear-gradient(180deg, #0f0f0f 0%, #111111 100%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.04;
  background-image: linear-gradient(var(--gold) 1px, transparent 1px),
    linear-gradient(90deg, var(--gold) 1px, transparent 1px);
  background-size: 50px 50px;
}
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1.2rem; border-radius: 50px;
  background: rgba(230,57,70,0.15); border: 1px solid rgba(230,57,70,0.3);
  color: var(--crimson); font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero-badge::before { content: '●'; font-size: 0.5rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 span { color: var(--gold); display: block; }
.hero p { font-size: 1.15rem; max-width: 560px; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.stat-item { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-number {
  font-family: var(--font-display); font-size: 2rem;
  color: var(--gold); line-height: 1;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* ── Features Grid ── */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ── Investment Table ── */
.table-wrapper {
  overflow-x: auto; border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
table {
  width: 100%; border-collapse: collapse;
  font-size: 0.95rem;
}
thead { background: rgba(255,215,0,0.08); }
thead th {
  padding: 1rem 1.25rem; text-align: left;
  color: var(--gold); font-weight: 600; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
tbody tr { transition: var(--transition); }
tbody tr:hover { background: rgba(255,215,0,0.04); }
tbody tr:not(:last-child) td { border-bottom: 1px solid rgba(255,215,0,0.06); }
tbody td { padding: 1rem 1.25rem; color: var(--text-secondary); }
tbody td:first-child { color: var(--text-primary); font-weight: 600; }
.badge-level {
  display: inline-block; padding: 0.2rem 0.7rem; border-radius: 50px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em;
}
.level-bronze { background: rgba(205,127,50,0.2); color: #cd7f32; border: 1px solid rgba(205,127,50,0.3); }
.level-silver { background: rgba(192,192,192,0.2); color: #c0c0c0; border: 1px solid rgba(192,192,192,0.3); }
.level-gold { background: rgba(255,215,0,0.2); color: var(--gold); border: 1px solid rgba(255,215,0,0.3); }

/* ── Win-Go Tips List ── */
.tips-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.tip-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  display: flex; gap: 1.25rem; transition: var(--transition);
}
.tip-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.tip-number {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  color: #0f0f0f; font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.tip-content h4 { color: var(--text-primary); margin-bottom: 0.5rem; }
.tip-content p { margin: 0; font-size: 0.9rem; }

/* ── Pattern Analysis ── */
.pattern-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.pattern-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; text-align: center;
  transition: var(--transition);
}
.pattern-card:hover { border-color: var(--border-hover); }
.pattern-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.pattern-value { font-family: var(--font-display); font-size: 1.75rem; color: var(--gold); }
.pattern-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ── FAQ Accordion ── */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.faq-question {
  width: 100%; text-align: left; padding: 1.25rem 1.5rem;
  background: none; border: none; color: var(--text-primary);
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  transition: var(--transition);
}
.faq-question:hover { color: var(--gold); }
.faq-question .icon {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  background: rgba(255,215,0,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: var(--transition);
}
.faq-item.open .faq-question .icon { transform: rotate(45deg); background: rgba(255,215,0,0.2); }
.faq-answer { display: none; padding: 0 1.5rem 1.25rem; }
.faq-answer p { margin: 0; font-size: 0.95rem; }
.faq-item.open .faq-answer { display: block; }

/* ── Contact Form ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.05em; text-transform: uppercase; }
.form-group input, .form-group textarea, .form-group select {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.85rem 1rem;
  color: var(--text-primary); font-family: var(--font-body); font-size: 1rem;
  transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--gold); box-shadow: 0 0 0 3px rgba(255,215,0,0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select option { background: var(--bg-secondary); }

/* ── About Timeline ── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(180deg, var(--gold), var(--crimson));
}
.timeline-item { position: relative; padding-bottom: 2.5rem; }
.timeline-item::before {
  content: ''; position: absolute; left: -2.4rem; top: 0.3rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--gold); border: 2px solid var(--bg-primary);
  box-shadow: var(--glow-gold);
}
.timeline-year { font-size: 0.8rem; color: var(--gold); font-weight: 700; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.timeline-item h4 { color: var(--text-primary); margin-bottom: 0.5rem; }
.timeline-item p { margin: 0; font-size: 0.95rem; }

/* ── Legal Pages ── */
.legal-header {
  padding: 8rem 0 4rem;
  background: linear-gradient(180deg, rgba(255,215,0,0.05) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.legal-content { padding: 4rem 0; max-width: 800px; margin: 0 auto; }
.legal-content h2 { font-size: 1.5rem; color: var(--gold); margin: 2.5rem 0 1rem; }
.legal-content h3 { font-size: 1.15rem; color: var(--text-primary); margin: 1.5rem 0 0.75rem; }
.legal-content p { color: var(--text-secondary); margin-bottom: 1rem; }
.legal-content ul { padding-left: 1.5rem; list-style: disc; margin-bottom: 1rem; }
.legal-content ul li { color: var(--text-secondary); margin-bottom: 0.5rem; }
.legal-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 3rem; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.legal-tab {
  padding: 0.75rem 1.5rem; border: none; background: none;
  color: var(--text-muted); cursor: pointer; font-family: var(--font-body);
  font-size: 0.95rem; font-weight: 600; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: var(--transition);
}
.legal-tab.active { color: var(--gold); border-bottom-color: var(--gold); }
.legal-tab:hover { color: var(--text-primary); }
.legal-section { display: none; }
.legal-section.active { display: block; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, rgba(255,215,0,0.08) 0%, rgba(230,57,70,0.08) 100%);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 4rem; text-align: center;
}
.cta-banner h2 { margin-bottom: 1rem; }
.cta-banner p { max-width: 500px; margin: 0 auto 2rem; }

/* ── Footer ── */
footer {
  background: var(--bg-secondary); border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem; margin-bottom: 3rem;
}
.footer-brand p { font-size: 0.9rem; margin: 1rem 0 1.5rem; }
.footer-social { display: flex; gap: 0.75rem; }
.social-link {
  width: 38px; height: 38px; border-radius: var(--radius);
  background: rgba(255,215,0,0.08); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: var(--transition);
}
.social-link:hover { background: rgba(255,215,0,0.15); border-color: var(--border-hover); }
.footer-col h4 { color: var(--text-primary); margin-bottom: 1.25rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 2rem; border-top: 1px solid var(--border); flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { margin: 0; font-size: 0.85rem; color: var(--text-muted); }
.disclaimer-text {
  background: rgba(230,57,70,0.08); border: 1px solid rgba(230,57,70,0.2);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  font-size: 0.8rem; color: var(--text-muted); margin-top: 2rem;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text-muted); margin-bottom: 2rem;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--text-muted); }

/* ── Page Header ── */
.page-header {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, rgba(255,215,0,0.05) 0%, rgba(230,57,70,0.03) 100%);
  border-bottom: 1px solid var(--border);
}

/* ── Highlight Box ── */
.highlight-box {
  background: rgba(255,215,0,0.06); border: 1px solid rgba(255,215,0,0.2);
  border-left: 3px solid var(--gold); border-radius: var(--radius);
  padding: 1.25rem 1.5rem; margin: 1.5rem 0;
}
.highlight-box p { margin: 0; color: var(--text-primary); }

/* ── Scroll to Top ── */
.scroll-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gold); color: #0f0f0f;
  border: none; cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(20px);
  transition: var(--transition); box-shadow: var(--glow-gold);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--gold-light); transform: translateY(-3px); }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 1.5rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-banner { padding: 2.5rem 1.5rem; }
  .section { padding: 3.5rem 0; }
  .pattern-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 1rem; }
  .pattern-grid { grid-template-columns: 1fr 1fr; }
}