/* ============================================================
   Casino Plus CEO - design-2bcf.css
   All custom classes use the "vf62-" prefix.
   Palette: #262626 (dark bg) | #ADD8E6 (light blue accent) | #E0FFFF (cyan text)
   Mobile-first; root font-size 62.5% (1rem = 10px).
   ============================================================ */

:root {
  --vf62-bg: #262626;
  --vf62-bg-alt: #1c1c1c;
  --vf62-bg-soft: #303030;
  --vf62-primary: #ADD8E6;
  --vf62-primary-deep: #6fb6cf;
  --vf62-text: #E0FFFF;
  --vf62-text-dim: #b8d6da;
  --vf62-muted: #8aa3a6;
  --vf62-accent: #ffd166;
  --vf62-border: rgba(173, 216, 230, 0.18);
  --vf62-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  --vf62-radius: 14px;
}

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

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

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", sans-serif;
  background: var(--vf62-bg);
  color: var(--vf62-text);
  line-height: 1.5;
  font-size: 1.6rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--vf62-primary); text-decoration: none; }
a:hover { color: var(--vf62-text); }

h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; }

.vf62-container { width: 100%; padding: 0 1.4rem; }

/* ---------------- Header ---------------- */
.vf62-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(38, 38, 38, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--vf62-border);
  max-width: 430px;
  margin: 0 auto;
  transition: box-shadow 0.25s ease;
}
.vf62-header.vf62-scrolled { box-shadow: var(--vf62-shadow); }

.vf62-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; padding: 0 1.2rem;
}

.vf62-brand { display: flex; align-items: center; gap: 8px; }
.vf62-brand img { width: 28px; height: 28px; border-radius: 6px; }
.vf62-brand-text {
  font-size: 1.5rem; font-weight: 800; color: var(--vf62-text);
  letter-spacing: 0.3px;
}
.vf62-brand-text span { color: var(--vf62-primary); }

.vf62-header-actions { display: flex; align-items: center; gap: 8px; }

.vf62-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 1.3rem; font-weight: 700;
  padding: 8px 14px; border-radius: 999px;
  border: none; cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
  min-height: 36px;
}
.vf62-btn:active { transform: scale(0.96); }

.vf62-btn-login {
  background: transparent;
  color: var(--vf62-text);
  border: 1px solid var(--vf62-border);
}
.vf62-btn-login:hover { background: var(--vf62-bg-soft); color: var(--vf62-primary); }

.vf62-btn-register {
  background: linear-gradient(135deg, var(--vf62-primary), var(--vf62-primary-deep));
  color: #1c1c1c;
  box-shadow: 0 4px 12px rgba(173, 216, 230, 0.35);
}
.vf62-btn-register:hover { filter: brightness(1.08); }

.vf62-icon-btn {
  background: transparent; border: none; color: var(--vf62-text);
  font-size: 2rem; cursor: pointer; padding: 6px; min-width: 36px;
  display: inline-flex; align-items: center; justify-content: center;
}
.vf62-icon-btn:active { color: var(--vf62-primary); }

/* ---------------- Mobile Menu ---------------- */
.vf62-mobile-menu {
  position: fixed;
  top: 56px; left: 0; right: 0;
  background: var(--vf62-bg-alt);
  border-bottom: 1px solid var(--vf62-border);
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease;
  z-index: 9999;
  max-width: 430px; margin: 0 auto;
}
.vf62-mobile-menu.vf62-open { max-height: 460px; }

.vf62-menu-list { list-style: none; padding: 6px 0; }
.vf62-menu-list li a {
  display: block; padding: 13px 1.6rem;
  color: var(--vf62-text); font-size: 1.4rem;
  border-bottom: 1px solid rgba(173, 216, 230, 0.06);
}
.vf62-menu-list li a:hover { background: var(--vf62-bg-soft); color: var(--vf62-primary); padding-left: 2rem; }

/* ---------------- Main / Sections ---------------- */
main { padding-top: 56px; padding-bottom: 80px; }

.vf62-section { padding: 2.4rem 0; }
.vf62-section-alt { background: var(--vf62-bg-alt); }

.vf62-section-title {
  font-size: 2rem; color: var(--vf62-text);
  margin-bottom: 0.6rem; position: relative; padding-left: 1.2rem;
}
.vf62-section-title::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 4px; border-radius: 2px;
  background: linear-gradient(180deg, var(--vf62-primary), var(--vf62-primary-deep));
}
.vf62-section-sub { color: var(--vf62-muted); font-size: 1.3rem; margin-bottom: 1.4rem; padding-left: 1.2rem; }

/* ---------------- Carousel ---------------- */
.vf62-carousel {
  position: relative; width: 100%;
  border-radius: var(--vf62-radius); overflow: hidden;
  box-shadow: var(--vf62-shadow); margin-bottom: 1.6rem;
}
.vf62-slide {
  position: relative; display: none;
}
.vf62-slide.vf62-active { display: block; }
.vf62-slide img { width: 100%; height: 180px; object-fit: cover; }
.vf62-slide-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.85));
}
.vf62-slide-overlay h3 { color: var(--vf62-text); font-size: 1.7rem; margin-bottom: 4px; }
.vf62-slide-overlay p { color: var(--vf62-text-dim); font-size: 1.2rem; }
.vf62-slide-overlay .vf62-slide-cta {
  display: inline-block; margin-top: 6px;
  background: var(--vf62-primary); color: #1c1c1c;
  font-weight: 700; font-size: 1.2rem;
  padding: 6px 12px; border-radius: 999px;
}

.vf62-dots {
  position: absolute; bottom: 8px; right: 12px;
  display: flex; gap: 6px;
}
.vf62-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(224, 255, 255, 0.45); cursor: pointer;
  border: none; padding: 0;
}
.vf62-dot.vf62-active { background: var(--vf62-primary); width: 18px; border-radius: 999px; }

/* ---------------- Game Grid ---------------- */
.vf62-game-block { margin-bottom: 1.8rem; }
.vf62-block-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.vf62-block-head h2 {
  font-size: 1.7rem; color: var(--vf62-text);
  display: flex; align-items: center; gap: 8px;
}
.vf62-block-head h2 i { color: var(--vf62-primary); font-size: 2rem; }
.vf62-block-head .vf62-more { font-size: 1.2rem; color: var(--vf62-primary); }

.vf62-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.vf62-card {
  background: var(--vf62-bg-soft);
  border: 1px solid var(--vf62-border);
  border-radius: 12px; overflow: hidden;
  cursor: pointer; position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.vf62-card:hover {
  transform: translateY(-3px);
  border-color: var(--vf62-primary);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}
.vf62-card:active { transform: scale(0.97); }
.vf62-card img { width: 100%; height: 96px; object-fit: cover; }
.vf62-card-name {
  padding: 6px 8px; font-size: 1.1rem; text-align: center;
  color: var(--vf62-text); white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis;
}
.vf62-card-hot {
  position: absolute; top: 4px; left: 4px;
  background: var(--vf62-accent); color: #1c1c1c;
  font-size: 0.95rem; font-weight: 800;
  padding: 2px 6px; border-radius: 6px;
}

/* ---------------- Promo Banner / CTA ---------------- */
.vf62-cta {
  background: linear-gradient(135deg, #1c3c4a, #2a5263);
  border: 1px solid var(--vf62-border);
  border-radius: var(--vf62-radius);
  padding: 1.6rem;
  text-align: center;
  margin: 1.6rem 0;
}
.vf62-cta h3 { color: var(--vf62-text); font-size: 1.8rem; margin-bottom: 6px; }
.vf62-cta p { color: var(--vf62-text-dim); font-size: 1.3rem; margin-bottom: 1rem; }
.vf62-cta .vf62-btn-register { font-size: 1.5rem; padding: 10px 22px; }

/* ---------------- Content / Article ---------------- */
.vf62-prose p { margin-bottom: 1rem; color: var(--vf62-text-dim); font-size: 1.4rem; }
.vf62-prose h3 { color: var(--vf62-text); font-size: 1.7rem; margin: 1.4rem 0 0.6rem; }
.vf62-prose ul { padding-left: 1.6rem; margin-bottom: 1rem; }
.vf62-prose ul li { color: var(--vf62-text-dim); font-size: 1.4rem; margin-bottom: 6px; }
.vf62-prose a { color: var(--vf62-primary); border-bottom: 1px dashed var(--vf62-primary-deep); }
.vf62-prose a:hover { color: var(--vf62-text); }
.vf62-tag {
  display: inline-block; font-size: 1.1rem; padding: 3px 9px;
  background: rgba(173, 216, 230, 0.12); color: var(--vf62-primary);
  border-radius: 999px; margin: 0 4px 4px 0;
}

/* ---------------- Feature Cards ---------------- */
.vf62-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.vf62-feature {
  background: var(--vf62-bg-soft); border: 1px solid var(--vf62-border);
  border-radius: 12px; padding: 1.2rem; text-align: center;
}
.vf62-feature i { font-size: 2.6rem; color: var(--vf62-primary); margin-bottom: 6px; display: block; }
.vf62-feature h4 { color: var(--vf62-text); font-size: 1.35rem; margin-bottom: 4px; }
.vf62-feature p { color: var(--vf62-muted); font-size: 1.15rem; }

/* ---------------- Testimonials ---------------- */
.vf62-testimonials { display: grid; gap: 10px; }
.vf62-testimonial {
  background: var(--vf62-bg-soft); border-left: 3px solid var(--vf62-primary);
  border-radius: 10px; padding: 1rem 1.2rem;
}
.vf62-testimonial p { color: var(--vf62-text-dim); font-size: 1.3rem; font-style: italic; margin-bottom: 6px; }
.vf62-testimonial .vf62-author { color: var(--vf62-primary); font-size: 1.15rem; font-weight: 700; }

/* ---------------- Payment / Winners ---------------- */
.vf62-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.vf62-chip {
  background: var(--vf62-bg-soft); border: 1px solid var(--vf62-border);
  border-radius: 999px; padding: 8px 14px;
  font-size: 1.2rem; color: var(--vf62-text);
  display: inline-flex; align-items: center; gap: 6px;
}
.vf62-chip i { color: var(--vf62-primary); }

.vf62-winners {
  background: var(--vf62-bg-soft); border-radius: 12px;
  padding: 0.6rem 1rem; border: 1px solid var(--vf62-border);
}
.vf62-winner-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid rgba(173, 216, 230, 0.06);
  font-size: 1.25rem;
}
.vf62-winner-row:last-child { border-bottom: none; }
.vf62-winner-name { color: var(--vf62-text); }
.vf62-winner-game { color: var(--vf62-muted); font-size: 1.1rem; }
.vf62-winner-amount { color: var(--vf62-accent); font-weight: 700; }

/* ---------------- Footer ---------------- */
.vf62-footer {
  background: var(--vf62-bg-alt);
  border-top: 1px solid var(--vf62-border);
  padding: 2rem 1.4rem 1.5rem;
}
.vf62-footer h4 { color: var(--vf62-text); font-size: 1.4rem; margin-bottom: 0.6rem; }
.vf62-footer p { color: var(--vf62-muted); font-size: 1.2rem; margin-bottom: 1rem; line-height: 1.6; }
.vf62-footer-links {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 1.2rem;
}
.vf62-footer-links a {
  font-size: 1.15rem; color: var(--vf62-text-dim);
  padding: 6px 10px; border-radius: 6px;
  background: rgba(173, 216, 230, 0.07);
}
.vf62-footer-links a:hover { color: var(--vf62-primary); background: rgba(173, 216, 230, 0.15); }

.vf62-footer-cta { display: flex; flex-wrap: wrap; gap: 8px; margin: 1rem 0; }
.vf62-footer-cta .vf62-btn { flex: 1; min-width: 130px; }

.vf62-copyright {
  text-align: center; padding-top: 1.2rem;
  border-top: 1px solid var(--vf62-border);
  color: var(--vf62-muted); font-size: 1.1rem; line-height: 1.6;
}

/* ---------------- Mobile Bottom Nav ---------------- */
.vf62-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 60px; z-index: 1000;
  background: rgba(28, 28, 28, 0.98);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--vf62-border);
  display: flex; justify-content: space-around; align-items: center;
  max-width: 430px; margin: 0 auto;
}
.vf62-nav-item {
  flex: 1; min-width: 60px; min-height: 60px;
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--vf62-muted);
  transition: color 0.2s ease, transform 0.2s ease;
  padding: 0;
}
.vf62-nav-item i { font-size: 22px; }
.vf62-nav-item .material-icons-outlined,
.vf62-nav-item .material-icons { font-size: 22px; }
.vf62-nav-item span { font-size: 10px; }
.vf62-nav-item:active { transform: scale(0.9); }
.vf62-nav-item:hover { color: var(--vf62-primary); }
.vf62-nav-item.vf62-active { color: var(--vf62-primary); }
.vf62-nav-item.vf62-active i { transform: translateY(-1px); }
.vf62-nav-badge {
  position: absolute; top: 6px; transform: translateX(14px);
  background: var(--vf62-accent); color: #1c1c1c;
  font-size: 9px; font-weight: 800;
  border-radius: 999px; padding: 1px 5px;
}

/* ---------------- Reveal Animation ---------------- */
.vf62-reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.vf62-reveal.vf62-visible { opacity: 1; transform: translateY(0); }

/* ---------------- Desktop: hide bottom nav ---------------- */
@media (min-width: 769px) {
  .vf62-bottom-nav { display: none; }
  body { max-width: 768px; }
  .vf62-grid { grid-template-columns: repeat(5, 1fr); }
  .vf62-slide img { height: 320px; }
}