/* fd77 stylesheet - all custom classes use s1b6- prefix */
/* Palette: #A0522D (sienna/primary) | #34495E (dark slate/bg) | #FFEFD5 (papaya whip/text) */

:root {
  --s1b6-primary: #A0522D;
  --s1b6-primary-light: #C97A4A;
  --s1b6-primary-dark: #7A3F22;
  --s1b6-bg: #34495E;
  --s1b6-bg-dark: #2C3E50;
  --s1b6-bg-darker: #1F2D3A;
  --s1b6-text: #FFEFD5;
  --s1b6-text-muted: #D6CBB5;
  --s1b6-card: #3D5670;
  --s1b6-card-light: #4A6480;
  --s1b6-accent: #E6B17E;
  --s1b6-gold: #F0C674;
  --s1b6-danger: #D9534F;
  --s1b6-success: #5CB85C;
}

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

html { font-size: 62.5%; }

body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", Tahoma, sans-serif;
  background: var(--s1b6-bg-dark);
  color: var(--s1b6-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--s1b6-accent); text-decoration: none; }
ul, ol { list-style: none; }

.s1b6-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.s1b6-wrapper { width: 100%; }

/* ===== Header ===== */
.s1b6-header {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; z-index: 1000;
  background: linear-gradient(135deg, var(--s1b6-bg-darker) 0%, var(--s1b6-bg-dark) 100%);
  border-bottom: 2px solid var(--s1b6-primary);
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}
.s1b6-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1rem; min-height: 5rem;
}
.s1b6-logo {
  display: flex; align-items: center; gap: 0.6rem; color: var(--s1b6-text);
}
.s1b6-logo img { width: 2.8rem; height: 2.8rem; border-radius: 0.5rem; }
.s1b6-logo-text { font-size: 1.6rem; font-weight: 800; color: var(--s1b6-gold); letter-spacing: 0.5px; }
.s1b6-header-actions { display: flex; align-items: center; gap: 0.5rem; }
.s1b6-menu-btn {
  background: transparent; border: 1px solid var(--s1b6-primary);
  color: var(--s1b6-text); width: 3.6rem; height: 3.6rem; border-radius: 0.6rem;
  font-size: 1.6rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.s1b6-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.6rem 1.2rem; border-radius: 0.6rem; font-weight: 700; font-size: 1.3rem;
  cursor: pointer; border: none; min-height: 3.6rem; transition: transform 0.15s, filter 0.15s;
  text-align: center;
}
.s1b6-btn:active { transform: scale(0.96); }
.s1b6-btn-register { background: linear-gradient(135deg, var(--s1b6-primary) 0%, var(--s1b6-primary-dark) 100%); color: var(--s1b6-text); box-shadow: 0 2px 8px rgba(160,82,45,0.5); }
.s1b6-btn-login { background: var(--s1b6-card); color: var(--s1b6-text); border: 1px solid var(--s1b6-primary-light); }
.s1b6-btn-promo { background: linear-gradient(135deg, var(--s1b6-gold) 0%, var(--s1b6-primary) 100%); color: #1F2D3A; }
.s1b6-btn-block { display: flex; width: 100%; padding: 1rem; font-size: 1.5rem; }

/* ===== Mobile menu ===== */
.s1b6-mobile-menu {
  position: fixed; top: 5rem; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; z-index: 9999;
  background: var(--s1b6-bg-darker); border-bottom: 2px solid var(--s1b6-primary);
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}
.s1b6-mobile-menu.s1b6-menu-open { overflow-y: auto; }
.s1b6-menu-list { padding: 0.8rem 1rem; }
.s1b6-menu-list li { border-bottom: 1px solid rgba(255,239,213,0.08); }
.s1b6-menu-list a {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 1rem 0.6rem; color: var(--s1b6-text); font-size: 1.4rem;
}
.s1b6-menu-list a:active { background: rgba(160,82,45,0.2); }
.s1b6-menu-list i { color: var(--s1b6-gold); width: 2.2rem; text-align: center; }

/* ===== Hero / Carousel ===== */
.s1b6-carousel {
  position: relative; margin-top: 5rem; width: 100%; overflow: hidden;
  border-radius: 0 0 1.2rem 1.2rem;
}
.s1b6-carousel-track { position: relative; width: 100%; height: 18rem; }
.s1b6-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 0.6s ease; cursor: pointer;
}
.s1b6-slide.s1b6-slide-active { opacity: 1; }
.s1b6-slide img { width: 100%; height: 100%; object-fit: cover; }
.s1b6-slide-overlay {
  position: absolute; bottom: 0; left: 0; width: 100%;
  background: linear-gradient(transparent, rgba(31,45,58,0.92));
  padding: 1.2rem; color: var(--s1b6-text);
}
.s1b6-slide-overlay h2 { font-size: 1.7rem; font-weight: 800; color: var(--s1b6-gold); margin-bottom: 0.3rem; }
.s1b6-slide-overlay p { font-size: 1.2rem; color: var(--s1b6-text-muted); }
.s1b6-dots { position: absolute; bottom: 0.8rem; left: 50%; transform: translateX(-50%); display: flex; gap: 0.5rem; }
.s1b6-dot { width: 0.8rem; height: 0.8rem; border-radius: 50%; background: rgba(255,239,213,0.4); cursor: pointer; }
.s1b6-dot.s1b6-dot-active { background: var(--s1b6-gold); }

/* ===== Sections ===== */
.s1b6-section { padding: 1.8rem 1.2rem; }
.s1b6-section-title {
  font-size: 1.8rem; font-weight: 800; color: var(--s1b6-gold);
  margin-bottom: 1rem; padding-left: 0.8rem;
  border-left: 4px solid var(--s1b6-primary);
  display: flex; align-items: center; gap: 0.6rem;
}
.s1b6-section-title i { color: var(--s1b6-primary-light); }
.s1b6-section-sub { font-size: 1.4rem; color: var(--s1b6-accent); margin: 0.6rem 0; font-weight: 700; }

/* ===== Game grid ===== */
.s1b6-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.s1b6-game-card {
  background: var(--s1b6-card); border-radius: 0.8rem; overflow: hidden;
  cursor: pointer; transition: transform 0.15s; border: 1px solid rgba(160,82,45,0.3);
  position: relative;
}
.s1b6-game-card:active { transform: scale(0.96); }
.s1b6-game-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.s1b6-game-name {
  font-size: 1.1rem; padding: 0.5rem; text-align: center; color: var(--s1b6-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: var(--s1b6-bg-darker);
}
.s1b6-game-tag {
  position: absolute; top: 0.3rem; left: 0.3rem;
  background: var(--s1b6-primary); color: var(--s1b6-text);
  font-size: 0.9rem; padding: 0.1rem 0.4rem; border-radius: 0.3rem; font-weight: 700;
}

/* ===== Category label ===== */
.s1b6-cat-label {
  font-size: 1.5rem; color: var(--s1b6-gold); font-weight: 700;
  margin: 1.4rem 0 0.8rem; padding: 0.4rem 0.8rem;
  background: linear-gradient(90deg, var(--s1b6-primary-dark), transparent);
  border-radius: 0.4rem;
}

/* ===== Cards ===== */
.s1b6-card {
  background: var(--s1b6-card); border-radius: 0.8rem; padding: 1.2rem;
  margin-bottom: 1rem; border: 1px solid rgba(160,82,45,0.25);
}
.s1b6-card h3 { color: var(--s1b6-gold); font-size: 1.5rem; margin-bottom: 0.6rem; }
.s1b6-card p { color: var(--s1b6-text-muted); font-size: 1.3rem; line-height: 1.6; }

/* ===== Feature list ===== */
.s1b6-feature-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.8rem; }
.s1b6-feature-item {
  background: var(--s1b6-card); border-radius: 0.6rem; padding: 1rem;
  text-align: center; border: 1px solid rgba(240,198,116,0.2);
}
.s1b6-feature-item i { font-size: 2.2rem; color: var(--s1b6-gold); margin-bottom: 0.4rem; }
.s1b6-feature-item h4 { font-size: 1.3rem; color: var(--s1b6-text); margin-bottom: 0.3rem; }
.s1b6-feature-item p { font-size: 1.1rem; color: var(--s1b6-text-muted); }

/* ===== RTP compact ===== */
.s1b6-rtp-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0; border-bottom: 1px dashed rgba(255,239,213,0.15);
}
.s1b6-rtp-row:last-child { border-bottom: none; }
.s1b6-rtp-name { font-size: 1.3rem; color: var(--s1b6-text); }
.s1b6-rtp-value { font-size: 1.4rem; font-weight: 800; color: var(--s1b6-success); }
.s1b6-rtp-bar { width: 100%; height: 0.5rem; background: var(--s1b6-bg-darker); border-radius: 0.3rem; margin-top: 0.3rem; overflow: hidden; }
.s1b6-rtp-fill { height: 100%; background: linear-gradient(90deg, var(--s1b6-gold), var(--s1b6-success)); }

/* ===== Testimonials ===== */
.s1b6-testimonial {
  background: var(--s1b6-card); border-radius: 0.8rem; padding: 1rem;
  margin-bottom: 0.8rem; border-left: 3px solid var(--s1b6-gold);
}
.s1b6-testimonial-name { font-size: 1.3rem; font-weight: 700; color: var(--s1b6-gold); }
.s1b6-testimonial-stars { color: var(--s1b6-gold); font-size: 1.1rem; margin: 0.2rem 0; }
.s1b6-testimonial-text { font-size: 1.2rem; color: var(--s1b6-text-muted); }

/* ===== Winners ===== */
.s1b6-winner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0.8rem; background: var(--s1b6-card); border-radius: 0.5rem;
  margin-bottom: 0.5rem;
}
.s1b6-winner-name { font-size: 1.2rem; color: var(--s1b6-text); }
.s1b6-winner-game { font-size: 1.1rem; color: var(--s1b6-text-muted); }
.s1b6-winner-amount { font-size: 1.3rem; font-weight: 800; color: var(--s1b6-gold); }

/* ===== Payment ===== */
.s1b6-pay-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0.6rem; }
.s1b6-pay-item {
  background: var(--s1b6-card); border-radius: 0.5rem; padding: 0.8rem 0.4rem;
  text-align: center; border: 1px solid rgba(255,239,213,0.1);
}
.s1b6-pay-item i { font-size: 2rem; color: var(--s1b6-gold); }
.s1b6-pay-item span { display: block; font-size: 1rem; color: var(--s1b6-text-muted); margin-top: 0.3rem; }

/* ===== CTA ===== */
.s1b6-cta {
  background: linear-gradient(135deg, var(--s1b6-primary) 0%, var(--s1b6-primary-dark) 100%);
  border-radius: 1rem; padding: 1.6rem; text-align: center; margin: 1.2rem 0;
  box-shadow: 0 4px 16px rgba(160,82,45,0.4);
}
.s1b6-cta h3 { color: var(--s1b6-gold); font-size: 1.7rem; margin-bottom: 0.5rem; }
.s1b6-cta p { color: var(--s1b6-text); font-size: 1.3rem; margin-bottom: 1rem; }

/* ===== SEO content ===== */
.s1b6-content p { color: var(--s1b6-text-muted); font-size: 1.3rem; margin-bottom: 0.8rem; line-height: 1.7; }
.s1b6-content a { color: var(--s1b6-accent); font-weight: 700; border-bottom: 1px dashed var(--s1b6-primary-light); }
.s1b6-content h2 { color: var(--s1b6-gold); font-size: 1.7rem; margin: 1.4rem 0 0.6rem; }
.s1b6-content h3 { color: var(--s1b6-accent); font-size: 1.4rem; margin: 1rem 0 0.4rem; }

/* ===== Footer ===== */
.s1b6-footer {
  background: var(--s1b6-bg-darker); padding: 1.8rem 1.2rem 2rem;
  margin-top: 1.5rem; border-top: 2px solid var(--s1b6-primary);
}
.s1b6-footer-brand { font-size: 1.3rem; color: var(--s1b6-text-muted); line-height: 1.6; margin-bottom: 1rem; }
.s1b6-footer-links { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.6rem 1rem; margin-bottom: 1rem; }
.s1b6-footer-links a { font-size: 1.2rem; color: var(--s1b6-text-muted); padding: 0.3rem 0; }
.s1b6-footer-promo { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.s1b6-footer-promo .s1b6-btn { font-size: 1.1rem; padding: 0.5rem 0.8rem; min-height: 3rem; }
.s1b6-footer-copy { font-size: 1.1rem; color: var(--s1b6-text-muted); text-align: center; padding-top: 1rem; border-top: 1px solid rgba(255,239,213,0.1); }

/* ===== Bottom navigation (mobile fixed) ===== */
.s1b6-bottomnav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; z-index: 1000; height: 6rem;
  background: linear-gradient(180deg, var(--s1b6-bg-dark) 0%, var(--s1b6-bg-darker) 100%);
  border-top: 2px solid var(--s1b6-primary);
  display: flex; justify-content: space-around; align-items: center;
  box-shadow: 0 -3px 12px rgba(0,0,0,0.4);
}
.s1b6-bottomnav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 6rem; min-height: 5.6rem; background: transparent; border: none;
  color: var(--s1b6-text-muted); font-size: 1rem; gap: 0.2rem; cursor: pointer;
  transition: color 0.15s, transform 0.15s; padding: 0;
}
.s1b6-bottomnav-btn i { font-size: 2.2rem; }
.s1b6-bottomnav-btn:active { transform: scale(0.9); }
.s1b6-bottomnav-btn.s1b6-bottomnav-active { color: var(--s1b6-gold); }
.s1b6-bottomnav-btn.s1b6-bottomnav-active i { color: var(--s1b6-gold); }
.s1b6-bottomnav-promo { color: var(--s1b6-accent); }
.s1b6-bottomnav-promo i { color: var(--s1b6-accent); }
.s1b6-bottomnav-badge {
  position: absolute; top: 0.4rem; right: 1.4rem;
  background: var(--s1b6-danger); color: #fff; font-size: 0.85rem;
  border-radius: 50%; width: 1.6rem; height: 1.6rem;
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}

/* ===== Desktop ===== */
@media (min-width: 769px) {
  .s1b6-bottomnav { display: none; }
  .s1b6-menu-btn { display: none; }
}
@media (max-width: 768px) {
  main, .s1b6-main { padding-bottom: 8rem; }
  body { padding-bottom: 0; }
}

/* ===== Utility ===== */
.s1b6-text-center { text-align: center; }
.s1b6-mt-1 { margin-top: 1rem; }
.s1b6-mb-1 { margin-bottom: 1rem; }
.s1b6-divider { height: 1px; background: rgba(255,239,213,0.1); margin: 1rem 0; }