/* ==========================================================================
   okada casino - core stylesheet
   Website: okadacasino.sbs
   CSS class prefix: g77d-
   Palette: #495057 | #0D1117 | #FF9800 (dark bg, light text, accent)
   Mobile-first, max-width 430px viewport.
   ========================================================================== */

:root {
  --g77d-primary: #FF9800;
  --g77d-bg: #0D1117;
  --g77d-bg-alt: #161B22;
  --g77d-bg-card: #1C2230;
  --g77d-text: #E6E9EF;
  --g77d-text-muted: #9AA4B2;
  --g77d-text-dark: #495057;
  --g77d-border: #2A3142;
  --g77d-success: #22C55E;
  --g77d-danger: #EF4444;
  --g77d-radius: 12px;
  --g77d-radius-sm: 8px;
  --g77d-shadow: 0 4px 18px rgba(0,0,0,0.45);
  --g77d-header-h: 56px;
  --g77d-bottom-h: 60px;
}

/* Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--g77d-bg); color: var(--g77d-text);
  line-height: 1.5rem; font-size: 1.4rem;
  min-height: 100vh; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--g77d-primary); text-decoration: none; }
ul, ol { list-style: none; }

/* Layout */
.g77d-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; position: relative; }
.g77d-wrapper { min-height: 100vh; display: flex; flex-direction: column; }
main.g77d-main { flex: 1; padding-top: calc(var(--g77d-header-h) + 8px); }
@media (max-width: 768px) { main.g77d-main { padding-bottom: 80px; } }

/* ============ Header ============ */
.g77d-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--g77d-header-h);
  background: var(--g77d-bg-alt);
  border-bottom: 1px solid var(--g77d-border);
  z-index: 1000; display: flex; align-items: center;
}
.g77d-header-inner {
  width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.g77d-logo { display: flex; align-items: center; gap: 8px; color: var(--g77d-text); font-weight: 700; font-size: 1.6rem; }
.g77d-logo img { width: 28px; height: 28px; border-radius: 6px; }
.g77d-logo span { color: var(--g77d-primary); letter-spacing: 0.3px; }
.g77d-header-actions { display: flex; align-items: center; gap: 6px; }
.g77d-menu-toggle {
  background: transparent; border: none; color: var(--g77d-text);
  font-size: 2.2rem; width: 40px; height: 40px; cursor: pointer;
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
}

/* ============ Buttons ============ */
.g77d-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: none; border-radius: var(--g77d-radius-sm);
  padding: 8px 14px; font-size: 1.3rem; font-weight: 600; cursor: pointer;
  min-height: 38px; transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.g77d-btn-promo { background: var(--g77d-primary); color: #1A1205; box-shadow: 0 2px 8px rgba(255,152,0,0.35); }
.g77d-btn-promo:hover { transform: translateY(-1px); }
.g77d-btn-outline { background: transparent; color: var(--g77d-primary); border: 1.5px solid var(--g77d-primary); }
.g77d-btn-login { background: transparent; color: var(--g77d-text); border: 1.5px solid var(--g77d-border); }
.g77d-btn-register { background: var(--g77d-primary); color: #1A1205; }
.g77d-btn-block { display: flex; width: 100%; padding: 12px 16px; font-size: 1.4rem; }
.g77d-btn-pressed { transform: scale(0.94); box-shadow: 0 0 0 3px rgba(255,152,0,0.25); }

/* ============ Mobile menu ============ */
.g77d-menu-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 9998;
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}
.g77d-overlay-active { opacity: 1; pointer-events: auto; }
.g77d-mobile-menu {
  position: fixed; top: 0; right: -80%; width: 78%; max-width: 320px; height: 100vh;
  background: var(--g77d-bg-alt); border-left: 1px solid var(--g77d-border);
  z-index: 9999; padding: 18px 14px; transition: right 0.28s ease; overflow-y: auto;
}
.g77d-menu-open { right: 0; }
.g77d-mobile-menu h3 { color: var(--g77d-primary); font-size: 1.5rem; margin: 14px 0 8px; letter-spacing: 0.5px; }
.g77d-mobile-menu ul li { padding: 10px 8px; border-bottom: 1px solid var(--g77d-border); }
.g77d-mobile-menu ul li a { color: var(--g77d-text); display: flex; align-items: center; gap: 10px; font-size: 1.35rem; }
.g77d-mobile-menu ul li a:hover { color: var(--g77d-primary); }
.g77d-menu-close { background: transparent; border: none; color: var(--g77d-text); font-size: 2rem; cursor: pointer; float: right; }

/* ============ Carousel ============ */
.g77d-carousel { position: relative; border-radius: var(--g77d-radius); overflow: hidden; margin: 12px 0; box-shadow: var(--g77d-shadow); }
.g77d-carousel-track { position: relative; width: 100%; aspect-ratio: 16/9; background: var(--g77d-bg-alt); }
.g77d-carousel-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.5s ease; cursor: pointer; }
.g77d-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.g77d-slide-active { opacity: 1; }
.g77d-carousel-caption {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(13,17,23,0.78); padding: 8px 12px;
  border-radius: var(--g77d-radius-sm); font-size: 1.3rem; color: var(--g77d-text); max-width: 80%;
}
.g77d-carousel-dots { position: absolute; bottom: 8px; right: 10px; display: flex; gap: 6px; }
.g77d-carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); border: none; cursor: pointer; }
.g77d-dot-active { background: var(--g77d-primary); }

/* ============ Section & headings ============ */
.g77d-section { padding: 18px 0; border-top: 1px solid var(--g77d-border); }
.g77d-section-title { font-size: 1.7rem; color: var(--g77d-text); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.g77d-section-title i { color: var(--g77d-primary); }
.g77d-section-title .g77d-accent { color: var(--g77d-primary); }
.g77d-section-intro { color: var(--g77d-text-muted); font-size: 1.3rem; margin-bottom: 12px; }
.g77d-h1 { font-size: 2rem; line-height: 2.6rem; color: var(--g77d-text); margin: 14px 0; }
.g77d-h1 .g77d-accent { color: var(--g77d-primary); }

/* ============ Game grid ============ */
.g77d-game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 8px; }
.g77d-game-card {
  background: var(--g77d-bg-card); border: 1px solid var(--g77d-border);
  border-radius: var(--g77d-radius-sm); overflow: hidden; cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease; display: flex; flex-direction: column;
}
.g77d-game-card:hover { transform: translateY(-2px); border-color: var(--g77d-primary); }
.g77d-game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #0a0e16; }
.g77d-game-card .g77d-game-name {
  font-size: 1.05rem; color: var(--g77d-text); text-align: center; padding: 5px 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.g77d-game-card:hover .g77d-game-name { color: var(--g77d-primary); }

/* ============ Cards ============ */
.g77d-card { background: var(--g77d-bg-card); border: 1px solid var(--g77d-border); border-radius: var(--g77d-radius); padding: 14px; margin: 10px 0; }
.g77d-card h3 { color: var(--g77d-primary); font-size: 1.45rem; margin-bottom: 8px; }
.g77d-card p { color: var(--g77d-text-muted); font-size: 1.3rem; line-height: 1.7rem; }
.g77d-card ul { margin-top: 6px; }
.g77d-card ul li {
  padding: 6px 0; color: var(--g77d-text-muted); font-size: 1.3rem;
  border-bottom: 1px dashed var(--g77d-border); display: flex; align-items: center; gap: 8px;
}
.g77d-card ul li i { color: var(--g77d-primary); }

/* ============ Steps ============ */
.g77d-steps { counter-reset: step; margin: 8px 0; }
.g77d-step {
  position: relative; padding: 10px 12px 10px 42px; margin: 8px 0;
  background: var(--g77d-bg-card); border: 1px solid var(--g77d-border);
  border-radius: var(--g77d-radius-sm); font-size: 1.3rem; color: var(--g77d-text-muted);
}
.g77d-step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 24px; height: 24px; background: var(--g77d-primary); color: #1A1205;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.2rem;
}
.g77d-step strong { color: var(--g77d-text); }

/* ============ FAQ ============ */
.g77d-faq-item { background: var(--g77d-bg-card); border: 1px solid var(--g77d-border); border-radius: var(--g77d-radius-sm); margin: 8px 0; overflow: hidden; }
.g77d-faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; cursor: pointer; color: var(--g77d-text); font-weight: 600; font-size: 1.35rem;
}
.g77d-faq-q i { color: var(--g77d-primary); transition: transform 0.2s; }
.g77d-faq-open .g77d-faq-q i { transform: rotate(180deg); }
.g77d-faq-a {
  max-height: 0; overflow: hidden; padding: 0 14px;
  color: var(--g77d-text-muted); font-size: 1.28rem;
  transition: max-height 0.25s ease, padding 0.25s ease;
}
.g77d-faq-open .g77d-faq-a { max-height: 320px; padding: 0 14px 12px; }

/* ============ Testimonials ============ */
.g77d-testimonial {
  background: var(--g77d-bg-card); border-left: 3px solid var(--g77d-primary);
  padding: 10px 12px; border-radius: var(--g77d-radius-sm); margin: 8px 0;
  font-size: 1.28rem; color: var(--g77d-text-muted);
}
.g77d-testimonial strong { color: var(--g77d-text); display: block; margin-top: 6px; }

/* ============ Winners ============ */
.g77d-winner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 10px; background: var(--g77d-bg-card); border: 1px solid var(--g77d-border);
  border-radius: var(--g77d-radius-sm); margin: 6px 0; font-size: 1.25rem;
}
.g77d-winner .g77d-winner-name { color: var(--g77d-text); }
.g77d-winner .g77d-winner-amount { color: var(--g77d-success); font-weight: 700; }

/* ============ Payments ============ */
.g77d-payment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 8px 0; }
.g77d-payment-item {
  background: var(--g77d-bg-card); border: 1px solid var(--g77d-border);
  border-radius: var(--g77d-radius-sm); padding: 10px 6px;
  text-align: center; font-size: 1.15rem; color: var(--g77d-text-muted);
}
.g77d-payment-item i { color: var(--g77d-primary); font-size: 2.2rem; display: block; margin-bottom: 4px; }

/* ============ Promo CTA ============ */
.g77d-cta {
  background: linear-gradient(135deg, #1a1408 0%, #2a200a 100%);
  border: 1px solid var(--g77d-primary);
  border-radius: var(--g77d-radius); padding: 16px; margin: 12px 0; text-align: center;
}
.g77d-cta h3 { color: var(--g77d-primary); font-size: 1.6rem; margin-bottom: 6px; }
.g77d-cta p { color: var(--g77d-text-muted); font-size: 1.3rem; margin-bottom: 12px; }
.g77d-cta .g77d-btn { margin: 4px auto; }

/* ============ App download ============ */
.g77d-app-box {
  background: var(--g77d-bg-card); border: 1px solid var(--g77d-border);
  border-radius: var(--g77d-radius); padding: 16px; margin: 10px 0; text-align: center;
}
.g77d-app-box h3 { color: var(--g77d-primary); font-size: 1.55rem; margin-bottom: 6px; }
.g77d-app-box p { color: var(--g77d-text-muted); font-size: 1.3rem; margin-bottom: 12px; }
.g77d-app-buttons { display: flex; flex-direction: column; gap: 8px; }

/* ============ Footer ============ */
.g77d-footer { background: var(--g77d-bg-alt); border-top: 1px solid var(--g77d-border); padding: 20px 0 24px; margin-top: 20px; }
.g77d-footer-brand { color: var(--g77d-text-muted); font-size: 1.25rem; margin-bottom: 12px; line-height: 1.7rem; }
.g77d-footer-brand strong { color: var(--g77d-primary); }
.g77d-footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 12px 0; }
.g77d-footer-links a {
  color: var(--g77d-text); font-size: 1.2rem; padding: 6px 8px;
  background: var(--g77d-bg-card); border: 1px solid var(--g77d-border);
  border-radius: var(--g77d-radius-sm); text-align: center;
}
.g77d-footer-links a:hover { color: var(--g77d-primary); border-color: var(--g77d-primary); }
.g77d-footer-copy {
  color: var(--g77d-text-muted); font-size: 1.15rem; text-align: center;
  margin-top: 12px; border-top: 1px dashed var(--g77d-border); padding-top: 10px;
}

/* ============ Bottom navigation (mobile) ============ */
.g77d-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; height: var(--g77d-bottom-h);
  background: var(--g77d-bg-alt); border-top: 1px solid var(--g77d-border);
  display: flex; justify-content: space-around; align-items: stretch;
  z-index: 1000; box-shadow: 0 -4px 14px rgba(0,0,0,0.5);
}
.g77d-bottom-nav-btn {
  flex: 1; min-width: 60px; min-height: 60px; background: transparent; border: none;
  color: var(--g77d-text-muted); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px; cursor: pointer;
  font-size: 1.05rem; padding: 4px 2px; transition: color 0.2s ease, transform 0.15s ease;
}
.g77d-bottom-nav-btn i,
.g77d-bottom-nav-btn .material-icons-outlined,
.g77d-bottom-nav-btn .ion-icon { font-size: 24px; }
.g77d-bottom-nav-btn:hover { color: var(--g77d-primary); transform: translateY(-2px); }
.g77d-bottom-nav-btn.g77d-nav-active { color: var(--g77d-primary); }
.g77d-bottom-nav-btn.g77d-nav-active::after {
  content: ''; width: 22px; height: 3px; background: var(--g77d-primary);
  border-radius: 2px; margin-top: 2px;
}
@media (min-width: 769px) {
  .g77d-bottom-nav { display: none; }
  main.g77d-main { padding-bottom: 20px; }
}

/* ============ Helpers ============ */
.g77d-text-promo { color: var(--g77d-primary); font-weight: 700; cursor: pointer; }
.g77d-divider { height: 1px; background: var(--g77d-border); margin: 14px 0; }
.g77d-badge {
  display: inline-block; background: var(--g77d-primary); color: #1A1205;
  font-size: 1.05rem; padding: 2px 8px; border-radius: 10px; font-weight: 700;
}
.g77d-rtp-row {
  display: flex; justify-content: space-between; padding: 6px 0;
  font-size: 1.25rem; border-bottom: 1px dashed var(--g77d-border);
}
.g77d-rtp-row span:first-child { color: var(--g77d-text); }
.g77d-rtp-row span:last-child { color: var(--g77d-success); font-weight: 600; }

/* Desktop adjustments */
@media (min-width: 769px) {
  .g77d-container { max-width: 768px; }
  .g77d-game-grid { grid-template-columns: repeat(6, 1fr); }
  .g77d-payment-grid { grid-template-columns: repeat(6, 1fr); }
  .g77d-footer-links { grid-template-columns: repeat(4, 1fr); }
}