/* 777x cockpit - layout-b4c8.css
   All custom classes use prefix "gc88-".
   Color palette: #0D1117 bg | #BAE1FF light | #FA8072 salmon | #FF69B4 pink
   Mobile first, max 430px design width.
   Comments in English per project convention. */

:root {
  --gc88-bg: #0D1117;
  --gc88-bg-2: #151c26;
  --gc88-bg-3: #1d2632;
  --gc88-text: #BAE1FF;
  --gc88-text-dim: #8aa0bd;
  --gc88-accent: #FA8072;
  --gc88-pink: #FF69B4;
  --gc88-gold: #ffd479;
  --gc88-border: rgba(186, 225, 255, 0.12);
  --gc88-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
  --gc88-radius: 14px;
  --gc88-max: 430px;
}

* { box-sizing: border-box; }

html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", "Roboto", "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(160deg, #0D1117 0%, #131a25 55%, #0D1117 100%);
  color: var(--gc88-text);
  line-height: 1.6;
  font-size: 1.5rem;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--gc88-accent); text-decoration: none; }
a:hover { color: var(--gc88-pink); }

.gc88-container {
  width: 100%;
  max-width: var(--gc88-max);
  margin: 0 auto;
  padding: 0 1.2rem;
}

.gc88-wrapper { width: 100%; }

/* ===== Header ===== */
.gc88-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gc88-border);
}

.gc88-header-inner {
  max-width: var(--gc88-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.2rem;
  gap: 0.8rem;
}

.gc88-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--gc88-text);
  font-weight: 700;
  font-size: 1.6rem;
}

.gc88-brand img { width: 30px; height: 30px; border-radius: 7px; }
.gc88-brand .gc88-brand-name {
  background: linear-gradient(90deg, var(--gc88-pink), var(--gc88-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.gc88-actions { display: flex; align-items: center; gap: 0.5rem; }

.gc88-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 38px;
  padding: 0 1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.35rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.gc88-btn:active { transform: scale(0.96); }

.gc88-btn-login {
  background: transparent;
  color: var(--gc88-text);
  border-color: var(--gc88-border);
}
.gc88-btn-login:hover { color: var(--gc88-pink); border-color: var(--gc88-pink); }

.gc88-btn-register {
  background: linear-gradient(90deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117;
  box-shadow: 0 4px 14px rgba(255, 105, 180, 0.35);
}

.gc88-menu-btn {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--gc88-border);
  border-radius: 10px;
  color: var(--gc88-text);
  cursor: pointer;
  font-size: 1.8rem;
}

/* ===== Mobile menu ===== */
.gc88-mobile-menu {
  position: fixed;
  top: 56px; left: 0; right: 0;
  background: rgba(13, 17, 23, 0.98);
  border-bottom: 1px solid var(--gc88-border);
  transform: translateY(-130%);
  transition: transform .25s ease;
  z-index: 9999;
  max-height: 75vh;
  overflow-y: auto;
}
.gc88-menu-open { transform: translateY(0); }
.gc88-mobile-menu a {
  display: block;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--gc88-border);
  color: var(--gc88-text);
  font-size: 1.4rem;
}
.gc88-mobile-menu a:hover { background: var(--gc88-bg-2); color: var(--gc88-pink); }

/* ===== Main padding ===== */
.gc88-main { padding-top: 70px; padding-bottom: 90px; }

/* ===== Hero carousel ===== */
.gc88-hero {
  position: relative;
  margin: 1.2rem 0;
  border-radius: var(--gc88-radius);
  overflow: hidden;
  box-shadow: var(--gc88-shadow);
}
.gc88-slides { position: relative; }
.gc88-slide {
  position: relative;
  display: none;
  cursor: pointer;
}
.gc88-slide-active { display: block; }
.gc88-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.gc88-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13,17,23,0) 30%, rgba(13,17,23,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
}
.gc88-slide-title {
  font-size: 1.9rem;
  font-weight: 800;
  margin: 0 0 0.3rem;
  color: #fff;
}
.gc88-slide-text { font-size: 1.3rem; color: var(--gc88-text); margin: 0; }
.gc88-slide-cta {
  margin-top: 0.7rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  background: linear-gradient(90deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117;
  font-weight: 700;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 1.3rem;
}

.gc88-dots {
  position: absolute;
  bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
  z-index: 5;
}
.gc88-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(186, 225, 255, 0.4);
  border: none; cursor: pointer; padding: 0;
}
.gc88-dot-active { background: var(--gc88-pink); width: 22px; border-radius: 4px; }

/* ===== Section titles ===== */
.gc88-section {
  margin: 1.6rem 0;
}
.gc88-section-head {
  display: flex; align-items: center; gap: 0.6rem;
  margin: 1rem 0 0.8rem;
}
.gc88-section-head h2 {
  margin: 0; font-size: 1.7rem; font-weight: 800;
  background: linear-gradient(90deg, var(--gc88-text), var(--gc88-pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.gc88-section-head .gc88-more {
  margin-left: auto; font-size: 1.2rem; color: var(--gc88-text-dim);
}
.gc88-section-icon {
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117; font-size: 1.4rem;
}

/* ===== Filter chips ===== */
.gc88-chips {
  display: flex; gap: 0.5rem; overflow-x: auto;
  padding: 0.3rem 0 0.8rem;
  scrollbar-width: none;
}
.gc88-chips::-webkit-scrollbar { display: none; }
.gc88-chip {
  flex: 0 0 auto;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  color: var(--gc88-text);
  font-size: 1.2rem;
  cursor: pointer;
  white-space: nowrap;
}
.gc88-chip-active {
  background: linear-gradient(90deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117; border-color: transparent; font-weight: 700;
}

/* ===== Game grid ===== */
.gc88-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.gc88-game {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 12px;
  padding: 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  overflow: hidden;
}
.gc88-game:hover {
  transform: translateY(-3px);
  border-color: var(--gc88-pink);
  box-shadow: 0 8px 18px rgba(255, 105, 180, 0.2);
}
.gc88-game-img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: 9px;
  background: #0a1018;
}
.gc88-game-name {
  margin: 0.4rem 0 0;
  font-size: 1.15rem;
  color: var(--gc88-text);
  font-weight: 600;
  line-height: 1.2;
  min-height: 2.6rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.gc88-game-badge {
  display: inline-block;
  font-size: 1rem;
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  background: rgba(250, 128, 114, 0.18);
  color: var(--gc88-accent);
  margin-top: 0.3rem;
}

/* ===== Cards / features ===== */
.gc88-card {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: var(--gc88-radius);
  padding: 1.2rem;
  box-shadow: var(--gc88-shadow);
}
.gc88-card h3 { margin: 0 0 0.5rem; font-size: 1.4rem; color: var(--gc88-text); }
.gc88-card p { margin: 0; color: var(--gc88-text-dim); font-size: 1.25rem; }

.gc88-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}
.gc88-feature {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}
.gc88-feature .gc88-ficon {
  font-size: 2.2rem;
  color: var(--gc88-pink);
  margin-bottom: 0.4rem;
}
.gc88-feature h4 { margin: 0 0 0.3rem; font-size: 1.25rem; color: var(--gc88-text); }
.gc88-feature p { margin: 0; font-size: 1.1rem; color: var(--gc88-text-dim); }

/* ===== Promo banner ===== */
.gc88-promo {
  background: linear-gradient(135deg, rgba(255,105,180,0.15), rgba(250,128,114,0.12));
  border: 1px solid rgba(255,105,180,0.3);
  border-radius: var(--gc88-radius);
  padding: 1.2rem;
  margin: 1.2rem 0;
  display: flex; align-items: center; gap: 0.8rem;
}
.gc88-promo-text { flex: 1; }
.gc88-promo-text h3 { margin: 0 0 0.3rem; font-size: 1.5rem; color: #fff; }
.gc88-promo-text p { margin: 0; font-size: 1.15rem; color: var(--gc88-text); }

/* ===== FAQ ===== */
.gc88-faq-item {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 10px;
  margin-bottom: 0.6rem;
  padding: 0.9rem 1rem;
}
.gc88-faq-item h4 { margin: 0 0 0.4rem; font-size: 1.3rem; color: var(--gc88-pink); }
.gc88-faq-item p { margin: 0; font-size: 1.2rem; color: var(--gc88-text-dim); }

/* ===== Testimonials ===== */
.gc88-testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}
.gc88-testi {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 10px;
  padding: 0.8rem;
}
.gc88-testi-stars { color: var(--gc88-gold); font-size: 1.1rem; }
.gc88-testi p { margin: 0.3rem 0; font-size: 1.1rem; color: var(--gc88-text); }
.gc88-testi-name { font-size: 1rem; color: var(--gc88-text-dim); }

/* ===== Payment row ===== */
.gc88-payments {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.gc88-pay {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 1.1rem;
  color: var(--gc88-text);
}

/* ===== Winners ===== */
.gc88-winners {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 10px;
  overflow: hidden;
}
.gc88-winner-row {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--gc88-border);
  font-size: 1.15rem;
}
.gc88-winner-row:last-child { border-bottom: none; }
.gc88-winner-amount { margin-left: auto; color: var(--gc88-gold); font-weight: 700; }

/* ===== RTP table ===== */
.gc88-rtp-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--gc88-bg-2);
  border-radius: 10px;
  overflow: hidden;
  font-size: 1.15rem;
}
.gc88-rtp-table th, .gc88-rtp-table td {
  padding: 0.6rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--gc88-border);
}
.gc88-rtp-table th { color: var(--gc88-pink); font-weight: 700; }
.gc88-rtp-table td.gc88-rtp-val { color: var(--gc88-gold); font-weight: 700; }

/* ===== App download CTA ===== */
.gc88-app-cta {
  background: linear-gradient(135deg, var(--gc88-bg-3), var(--gc88-bg-2));
  border: 1px solid var(--gc88-border);
  border-radius: var(--gc88-radius);
  padding: 1.2rem;
  text-align: center;
  margin: 1.2rem 0;
}
.gc88-app-cta h3 { margin: 0 0 0.4rem; color: #fff; font-size: 1.6rem; }
.gc88-app-cta p { margin: 0 0 0.8rem; color: var(--gc88-text); font-size: 1.2rem; }
.gc88-app-btns { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }
.gc88-app-btn {
  background: linear-gradient(90deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.2rem;
  display: inline-flex; align-items: center; gap: 0.3rem;
}

/* ===== SEO long text ===== */
.gc88-seo-text {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: var(--gc88-radius);
  padding: 1.2rem;
  margin: 1rem 0;
  color: var(--gc88-text);
  font-size: 1.3rem;
}
.gc88-seo-text h2, .gc88-seo-text h3 { color: #fff; }
.gc88-seo-text h2 { font-size: 1.6rem; margin: 0.6rem 0; }
.gc88-seo-text h3 { font-size: 1.4rem; margin: 0.8rem 0 0.3rem; color: var(--gc88-pink); }
.gc88-seo-text p { margin: 0.5rem 0; color: var(--gc88-text-dim); }
.gc88-seo-text a { color: var(--gc88-pink); font-weight: 600; }
.gc88-seo-text ul { margin: 0.5rem 0; padding-left: 1.4rem; color: var(--gc88-text-dim); }
.gc88-seo-text li { margin: 0.3rem 0; }

/* ===== Footer ===== */
.gc88-footer {
  background: #0a0f16;
  border-top: 1px solid var(--gc88-border);
  padding: 1.5rem 1.2rem 2.2rem;
  margin-top: 1.2rem;
}
.gc88-footer-inner { max-width: var(--gc88-max); margin: 0 auto; }
.gc88-footer h4 { color: var(--gc88-pink); font-size: 1.3rem; margin: 1rem 0 0.5rem; }
.gc88-footer p { color: var(--gc88-text-dim); font-size: 1.15rem; margin: 0.4rem 0; }
.gc88-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin: 0.6rem 0 1rem;
}
.gc88-footer-links a {
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 8px;
  padding: 0.4rem 0.8rem;
  font-size: 1.1rem;
  color: var(--gc88-text);
}
.gc88-footer-links a:hover { color: var(--gc88-pink); border-color: var(--gc88-pink); }
.gc88-footer-copy {
  margin-top: 1rem; font-size: 1.05rem; color: var(--gc88-text-dim); text-align: center;
}

/* ===== Bottom nav ===== */
.gc88-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: rgba(13, 17, 23, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--gc88-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
}
.gc88-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: transparent;
  border: none;
  color: var(--gc88-text-dim);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px 2px;
  transition: color .15s ease, transform .15s ease;
}
.gc88-nav-btn:active { transform: scale(0.92); }
.gc88-nav-btn .gc88-nav-icon { font-size: 22px; line-height: 1; }
.gc88-nav-btn .gc88-nav-label { font-size: 11px; }
.gc88-nav-active { color: var(--gc88-pink); }
.gc88-nav-active .gc88-nav-icon { transform: translateY(-1px); }

/* ===== Back to top ===== */
.gc88-to-top {
  position: fixed;
  right: 12px; bottom: 76px;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117;
  border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 999;
}
.gc88-to-top-show { opacity: 1; pointer-events: auto; }

/* ===== Reveal animation ===== */
.gc88-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}
.gc88-visible { opacity: 1; transform: translateY(0); }

/* ===== Help page hero banner ===== */
.gc88-help-hero {
  position: relative;
  margin: 1.2rem 0;
  border-radius: var(--gc88-radius);
  overflow: hidden;
  box-shadow: var(--gc88-shadow);
  cursor: pointer;
}
.gc88-help-hero img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.gc88-help-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,17,23,0) 35%, rgba(13,17,23,0.88) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.2rem;
}
.gc88-help-hero-overlay h2 { margin: 0 0 0.3rem; font-size: 1.7rem; color: #fff; }
.gc88-help-hero-overlay p { margin: 0; font-size: 1.2rem; color: var(--gc88-text); }

/* ===== Help page title ===== */
.gc88-page-title { font-size: 1.9rem; line-height: 1.3; margin: 0.6rem 0; color: #fff; }

/* ===== Steps and tips list ===== */
.gc88-step {
  display: flex; gap: 0.9rem; align-items: flex-start;
  background: var(--gc88-bg-2);
  border: 1px solid var(--gc88-border);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.7rem;
}
.gc88-step-num {
  flex: 0 0 auto; width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gc88-pink), var(--gc88-accent));
  color: #0D1117; font-weight: 800; font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
}
.gc88-step-body { flex: 1; }
.gc88-step-body h3 { margin: 0 0 0.3rem; font-size: 1.35rem; color: #fff; }
.gc88-step-body p { margin: 0; font-size: 1.2rem; color: var(--gc88-text-dim); }
.gc88-step-body a { color: var(--gc88-pink); font-weight: 600; }

/* ===== Inline promo text link ===== */
.gc88-inline-cta {
  color: var(--gc88-pink);
  font-weight: 800;
  cursor: pointer;
  text-decoration: underline;
}
.gc88-inline-cta:hover { color: var(--gc88-accent); }

/* ===== Desktop ===== */
@media (min-width: 769px) {
  .gc88-bottom-nav { display: none; }
  .gc88-main { padding-bottom: 30px; }
  .gc88-header-inner, .gc88-footer-inner { max-width: 760px; }
  .gc88-features, .gc88-testimonials { grid-template-columns: repeat(4, 1fr); }
  .gc88-grid { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 768px) {
  .gc88-main { padding-bottom: 80px; }
}