/* 7p77 - design.css (basefiles) - all custom classes prefixed with gb69- */
/* Palette: #A0522D | #0D1117 | #F0F0F0 | #9AFF9A | #FFDEAD | #00FF00 */
/* Mobile-first, max-width 430px. Comments in English. */

:root {
  --gb69-primary: #A0522D;
  --gb69-bg: #0D1117;
  --gb69-bg-2: #161b22;
  --gb69-bg-3: #1f2630;
  --gb69-text: #F0F0F0;
  --gb69-accent: #9AFF9A;
  --gb69-soft: #FFDEAD;
  --gb69-neon: #00FF00;
  --gb69-muted: #8b95a1;
  --gb69-border: #2a313c;
  --gb69-danger: #ff6b6b;
  --gb69-radius: 10px;
  --gb69-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

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

html { font-size: 62.5%; scroll-behavior: smooth; }

body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, sans-serif;
  background: var(--gb69-bg);
  color: var(--gb69-text);
  line-height: 1.5;
  font-size: 1.6rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--gb69-accent); text-decoration: none; }
a:hover { color: var(--gb69-neon); }

.gb69-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
}

/* ========= Header ========= */
.gb69-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(13,17,23,0.98), rgba(22,27,34,0.92));
  border-bottom: 1px solid var(--gb69-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  height: 56px;
  backdrop-filter: blur(6px);
}

.gb69-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}
.gb69-brand img { width: 28px; height: 28px; border-radius: 6px; }
.gb69-brand-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gb69-soft);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.gb69-brand-name span { color: var(--gb69-neon); }

.gb69-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.gb69-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: var(--gb69-radius);
  padding: 0.7rem 1.1rem;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  min-height: 38px;
  font-family: inherit;
}
.gb69-btn:active { transform: scale(0.94); }
.gb69-btn-login {
  background: transparent;
  color: var(--gb69-text);
  border: 1px solid var(--gb69-border);
}
.gb69-btn-register {
  background: linear-gradient(135deg, var(--gb69-primary), #c4622e);
  color: #fff;
  box-shadow: 0 2px 8px rgba(160,82,45,0.5);
}
.gb69-btn-register:hover { color: #fff; box-shadow: 0 4px 14px rgba(0,255,0,0.35); }

.gb69-menu-btn {
  background: transparent;
  border: 1px solid var(--gb69-border);
  color: var(--gb69-text);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.8rem;
}

/* ========= Mobile menu ========= */
.gb69-mobile-menu {
  position: fixed;
  top: 56px; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  background: var(--gb69-bg-2);
  border-bottom: 1px solid var(--gb69-border);
  padding: 0.8rem 1rem 1.2rem;
  z-index: 9999;
  transform: translateY(-130%);
  transition: transform 0.28s ease;
  box-shadow: var(--gb69-shadow);
}
.gb69-menu-open { transform: translateY(0); }
.gb69-mobile-menu a {
  display: block;
  padding: 1rem 1.2rem;
  border-radius: 8px;
  color: var(--gb69-text);
  font-size: 1.45rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.gb69-mobile-menu a:hover { background: var(--gb69-bg-3); color: var(--gb69-neon); }
.gb69-mobile-menu a i { margin-right: 0.8rem; color: var(--gb69-soft); width: 20px; }

/* ========= Main / hero ========= */
.gb69-main {
  padding-top: 56px;
  padding-bottom: 80px;
}

.gb69-carousel {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-radius: 0 0 14px 14px;
}
.gb69-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  cursor: pointer;
}
.gb69-slide img { width: 100%; height: 100%; object-fit: cover; }
.gb69-slide-active { opacity: 1; }
.gb69-slide-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(0deg, rgba(13,17,23,0.92), transparent);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
}
.gb69-slide-overlay span { color: var(--gb69-neon); }
.gb69-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.45);
  color: #fff;
  border: none;
  width: 34px; height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.6rem;
  z-index: 2;
}
.gb69-carousel-arrow.gb69-prev { left: 8px; }
.gb69-carousel-arrow.gb69-next { right: 8px; }
.gb69-dots {
  position: absolute;
  bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
  z-index: 2;
}
.gb69-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none; cursor: pointer;
}
.gb69-dot-active { background: var(--gb69-neon); }

/* ========= Sections ========= */
.gb69-section {
  padding: 1.6rem 1.2rem;
}
.gb69-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gb69-soft);
  margin-bottom: 0.4rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.gb69-section-title i { color: var(--gb69-neon); }
.gb69-section-sub {
  color: var(--gb69-muted);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}
.gb69-h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 0.6rem;
}
.gb69-h1 span { color: var(--gb69-neon); }
.gb69-lead {
  color: var(--gb69-text);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* ========= Filter chips ========= */
.gb69-filters {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.4rem 0 1rem;
  -webkit-overflow-scrolling: touch;
}
.gb69-filters::-webkit-scrollbar { display: none; }
.gb69-filter-chip {
  flex: 0 0 auto;
  padding: 0.55rem 1rem;
  border-radius: 20px;
  background: var(--gb69-bg-3);
  color: var(--gb69-text);
  font-size: 1.25rem;
  border: 1px solid var(--gb69-border);
  cursor: pointer;
  white-space: nowrap;
}
.gb69-chip-active {
  background: var(--gb69-primary);
  color: #fff;
  border-color: var(--gb69-primary);
}

/* ========= Game grid ========= */
.gb69-game-group { margin-bottom: 1.6rem; }
.gb69-game-group-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.8rem;
}
.gb69-game-group-head h3 {
  font-size: 1.6rem; color: var(--gb69-soft); font-weight: 700;
  display: flex; align-items: center; gap: 0.5rem;
}
.gb69-game-group-head h3 i { color: var(--gb69-accent); }
.gb69-game-group-head a { font-size: 1.2rem; color: var(--gb69-neon); }

.gb69-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.gb69-game-card {
  background: var(--gb69-bg-2);
  border: 1px solid var(--gb69-border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  text-align: center;
}
.gb69-game-card:active { transform: scale(0.95); border-color: var(--gb69-neon); }
.gb69-game-card img {
  width: 100%; aspect-ratio: 1; object-fit: cover; background: #000;
}
.gb69-game-name {
  font-size: 1.15rem;
  color: var(--gb69-text);
  padding: 0.45rem 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========= Info cards ========= */
.gb69-card {
  background: var(--gb69-bg-2);
  border: 1px solid var(--gb69-border);
  border-radius: 12px;
  padding: 1.2rem;
  margin-bottom: 1rem;
}
.gb69-card h3 {
  font-size: 1.6rem; color: var(--gb69-soft); margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.gb69-card h3 i { color: var(--gb69-neon); }
.gb69-card p { font-size: 1.35rem; color: var(--gb69-text); margin-bottom: 0.6rem; }
.gb69-card ul { padding-left: 1.4rem; color: var(--gb69-text); font-size: 1.3rem; }
.gb69-card li { margin-bottom: 0.3rem; }

/* ========= Promo CTA ========= */
.gb69-cta {
  background: linear-gradient(135deg, rgba(160,82,45,0.25), rgba(0,255,0,0.08));
  border: 1px solid var(--gb69-primary);
  border-radius: 14px;
  padding: 1.4rem 1.2rem;
  text-align: center;
  margin: 1.2rem 0;
}
.gb69-cta h3 { color: var(--gb69-soft); font-size: 1.7rem; margin-bottom: 0.4rem; }
.gb69-cta p { color: var(--gb69-text); font-size: 1.3rem; margin-bottom: 0.9rem; }
.gb69-cta .gb69-btn { font-size: 1.4rem; padding: 0.9rem 1.6rem; }
.gb69-cta-link {
  display: inline-block;
  margin-top: 0.6rem;
  font-weight: 700;
  color: var(--gb69-neon);
  text-decoration: underline;
}

/* ========= Feature list ========= */
.gb69-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}
.gb69-feature {
  background: var(--gb69-bg-2);
  border: 1px solid var(--gb69-border);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}
.gb69-feature i { font-size: 2.4rem; color: var(--gb69-neon); margin-bottom: 0.4rem; }
.gb69-feature h4 { color: var(--gb69-soft); font-size: 1.35rem; margin-bottom: 0.3rem; }
.gb69-feature p { color: var(--gb69-text); font-size: 1.2rem; }

/* ========= Testimonial ========= */
.gb69-testimonial {
  background: var(--gb69-bg-2);
  border-left: 3px solid var(--gb69-neon);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
}
.gb69-testimonial p { color: var(--gb69-text); font-size: 1.3rem; font-style: italic; }
.gb69-testimonial .gb69-author { color: var(--gb69-soft); font-size: 1.2rem; margin-top: 0.4rem; font-weight: 700; }

/* ========= Payment ========= */
.gb69-pay-row {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
}
.gb69-pay {
  flex: 1 1 calc(50% - 0.6rem);
  background: var(--gb69-bg-2);
  border: 1px solid var(--gb69-border);
  border-radius: 8px;
  padding: 0.8rem;
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 1.25rem; color: var(--gb69-text);
}
.gb69-pay i { color: var(--gb69-accent); font-size: 1.8rem; }

/* ========= Winners ========= */
.gb69-winner {
  display: flex; align-items: center; gap: 0.8rem;
  background: var(--gb69-bg-2);
  border: 1px solid var(--gb69-border);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 0.6rem;
}
.gb69-winner .gb69-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gb69-primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 1.3rem;
}
.gb69-winner .gb69-meta { flex: 1; min-width: 0; }
.gb69-winner .gb69-meta p { font-size: 1.3rem; color: var(--gb69-text); }
.gb69-winner .gb69-amount { color: var(--gb69-neon); font-weight: 700; font-size: 1.35rem; }

/* ========= Footer ========= */
.gb69-footer {
  background: var(--gb69-bg-2);
  border-top: 1px solid var(--gb69-border);
  padding: 1.6rem 1.2rem 2rem;
  margin-top: 1rem;
}
.gb69-footer-brand {
  color: var(--gb69-soft);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.gb69-footer-intro {
  color: var(--gb69-muted);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}
.gb69-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1rem;
}
.gb69-footer-links a {
  flex: 1 1 calc(50% - 0.5rem);
  background: var(--gb69-bg-3);
  border: 1px solid var(--gb69-border);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  color: var(--gb69-text);
  font-size: 1.2rem;
  text-align: center;
}
.gb69-footer-links a:hover { color: var(--gb69-neon); border-color: var(--gb69-neon); }
.gb69-footer-copy {
  color: var(--gb69-muted);
  font-size: 1.15rem;
  text-align: center;
  border-top: 1px solid var(--gb69-border);
  padding-top: 1rem;
}

/* ========= Bottom nav ========= */
.gb69-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: 62px;
  background: linear-gradient(180deg, rgba(22,27,34,0.98), rgba(13,17,23,0.98));
  border-top: 1px solid var(--gb69-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.gb69-nav-item {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  color: var(--gb69-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  transition: color 0.15s ease, transform 0.15s ease;
}
.gb69-nav-item i { font-size: 22px; }
.gb69-nav-item:active { transform: scale(0.9); }
.gb69-nav-item:hover { color: var(--gb69-accent); }
.gb69-nav-current { color: var(--gb69-neon); }
.gb69-nav-current i { text-shadow: 0 0 8px rgba(0,255,0,0.6); }

/* ========= Misc ========= */
.gb69-text-link {
  color: var(--gb69-neon);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}
.gb69-badge {
  display: inline-block;
  background: var(--gb69-primary);
  color: #fff;
  font-size: 1rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.4rem;
  vertical-align: middle;
}
.gb69-hidden { display: none !important; }

/* ========= Desktop adjustments ========= */
@media (min-width: 769px) {
  .gb69-bottom-nav { display: none; }
  .gb69-menu-btn { display: none; }
  .gb69-wrapper { max-width: 960px; }
  .gb69-header { max-width: 960px; }
  .gb69-mobile-menu { max-width: 960px; }
  .gb69-main { padding-bottom: 40px; }
  .gb69-grid { grid-template-columns: repeat(6, 1fr); }
  .gb69-feature-grid { grid-template-columns: repeat(4, 1fr); }
  .gb69-carousel { height: 300px; }
}

@media (max-width: 768px) {
  .gb69-main { padding-bottom: 80px; }
}