/* winbeat core stylesheet - prefix vcad- */
/* Mobile-first design, max 430px reference, rem units, root 62.5% */

:root {
  --vcad-bg: #0F0F23;
  --vcad-bg2: #161634;
  --vcad-bg3: #1e1e44;
  --vcad-card: #1a1a3e;
  --vcad-primary: #FFD700;
  --vcad-primary2: #FFB347;
  --vcad-text: #FFFACD;
  --vcad-text-soft: #C0C0C0;
  --vcad-gray: #36454F;
  --vcad-success: #2ecc71;
  --vcad-danger: #ff5e5e;
  --vcad-radius: 1.2rem;
  --vcad-radius-sm: 0.8rem;
  --vcad-shadow: 0 0.4rem 1.6rem rgba(0,0,0,0.45);
  --vcad-glow: 0 0 1.2rem rgba(255,215,0,0.45);
  --vcad-header-h: 6rem;
  --vcad-bottomnav-h: 6.4rem;
}

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

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

body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(circle at top, #1b1b3e 0%, var(--vcad-bg) 70%);
  color: var(--vcad-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: var(--vcad-primary); text-decoration: none; }

.vcad-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.vcad-wrapper { padding-top: var(--vcad-header-h); padding-bottom: var(--vcad-bottomnav-h); }

/* ===== Header ===== */
.vcad-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, rgba(15,15,35,0.98), rgba(15,15,35,0.9));
  backdrop-filter: blur(8px);
  border-bottom: 0.1rem solid rgba(255,215,0,0.18);
}
.vcad-header-inner {
  max-width: 430px; margin: 0 auto; height: var(--vcad-header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.2rem; gap: 1rem;
}
.vcad-logo { display: flex; align-items: center; gap: 0.7rem; }
.vcad-logo img { width: 2.8rem; height: 2.8rem; border-radius: 0.6rem; }
.vcad-logo b { color: var(--vcad-primary); font-size: 1.7rem; letter-spacing: 0.04rem; }
.vcad-logo span { color: var(--vcad-text-soft); font-size: 1.1rem; }

.vcad-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.vcad-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: none; border-radius: var(--vcad-radius-sm); cursor: pointer;
  font-weight: 700; font-size: 1.3rem; padding: 0.7rem 1.3rem; min-height: 4rem;
  transition: transform .15s, box-shadow .15s; text-decoration: none;
  font-family: inherit;
}
.vcad-btn:active { transform: scale(0.96); }
.vcad-btn-primary { background: linear-gradient(135deg, var(--vcad-primary), var(--vcad-primary2)); color: #1a1a3e; box-shadow: var(--vcad-glow); }
.vcad-btn-ghost { background: transparent; color: var(--vcad-primary); border: 0.15rem solid var(--vcad-primary); }
.vcad-btn-block { width: 100%; }
.vcad-btn-lg { padding: 1rem; font-size: 1.5rem; min-height: 4.8rem; }

.vcad-menu-btn {
  background: transparent; border: 0.15rem solid rgba(255,215,0,0.35);
  color: var(--vcad-primary); width: 4rem; height: 4rem; border-radius: 0.8rem;
  cursor: pointer; font-size: 1.8rem; display: flex; align-items: center; justify-content: center;
}
.vcad-menu-btn.vcad-active { background: rgba(255,215,0,0.12); }

/* ===== Mobile expandable menu ===== */
.vcad-mobile-menu {
  position: fixed; top: var(--vcad-header-h); left: 0; right: 0; z-index: 9999;
  background: var(--vcad-bg2); border-bottom: 0.1rem solid rgba(255,215,0,0.2);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.vcad-mobile-menu.vcad-menu-open { max-height: 60rem; }
.vcad-mobile-menu-inner { max-width: 430px; margin: 0 auto; padding: 1rem 1.2rem 1.6rem; }
.vcad-mobile-menu a {
  display: flex; align-items: center; gap: 0.9rem;
  padding: 1.1rem 0.6rem; color: var(--vcad-text); font-size: 1.4rem;
  border-bottom: 0.1rem dashed rgba(192,192,192,0.18);
}
.vcad-mobile-menu a:active { background: rgba(255,215,0,0.08); }
.vcad-mobile-menu a i { color: var(--vcad-primary); width: 2.4rem; text-align: center; }

/* ===== Hero / Carousel ===== */
.vcad-carousel { position: relative; border-radius: var(--vcad-radius); overflow: hidden; margin: 1.4rem 0; box-shadow: var(--vcad-shadow); }
.vcad-slides { position: relative; height: 20rem; }
.vcad-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .6s ease; cursor: pointer; }
.vcad-slide img { width: 100%; height: 100%; object-fit: cover; }
.vcad-slide-active { opacity: 1; }
.vcad-slide-overlay { position: absolute; left: 1.2rem; right: 1.2rem; bottom: 1.2rem; }
.vcad-slide-overlay h2 { color: var(--vcad-primary); font-size: 1.8rem; text-shadow: 0 .2rem .6rem #000; }
.vcad-slide-overlay p { color: var(--vcad-text); font-size: 1.2rem; text-shadow: 0 .2rem .6rem #000; }
.vcad-slide-dots { position: absolute; bottom: 0.8rem; right: 1.2rem; display: flex; gap: 0.5rem; }
.vcad-slide-dot { width: 0.8rem; height: 0.8rem; border-radius: 50%; background: rgba(255,250,205,0.4); cursor: pointer; }
.vcad-slide-dot.vcad-dot-active { background: var(--vcad-primary); }

/* ===== Section title ===== */
.vcad-section { margin: 2.2rem 0; }
.vcad-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.vcad-section-title { font-size: 1.8rem; color: var(--vcad-primary); font-weight: 800; display: flex; align-items: center; gap: 0.6rem; }
.vcad-section-title i { color: var(--vcad-primary2); }
.vcad-section-more { color: var(--vcad-text-soft); font-size: 1.2rem; }

.vcad-h1 { font-size: 2.1rem; line-height: 2.6rem; color: var(--vcad-primary); font-weight: 900; margin: 1.6rem 0 0.8rem; }
.vcad-lead { color: var(--vcad-text-soft); font-size: 1.35rem; margin-bottom: 1.2rem; }

/* ===== Category chips ===== */
.vcad-cat-chips { display: flex; gap: 0.6rem; overflow-x: auto; padding: 0.4rem 0 1rem; -webkit-overflow-scrolling: touch; }
.vcad-cat-chips::-webkit-scrollbar { display: none; }
.vcad-cat-chip {
  flex: 0 0 auto; padding: 0.6rem 1.2rem; border-radius: 2rem; background: var(--vcad-card);
  color: var(--vcad-text); font-size: 1.25rem; border: 0.1rem solid rgba(255,215,0,0.2); cursor: pointer; white-space: nowrap;
}
.vcad-cat-chip.vcad-chip-active { background: linear-gradient(135deg, var(--vcad-primary), var(--vcad-primary2)); color: #1a1a3e; font-weight: 700; }

/* ===== Game grid ===== */
.vcad-game-section { margin: 1.8rem 0; }
.vcad-game-section h3 { color: var(--vcad-primary2); font-size: 1.5rem; margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.5rem; }
.vcad-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.vcad-game-card { background: var(--vcad-card); border-radius: var(--vcad-radius-sm); padding: 0.5rem; text-align: center; cursor: pointer; border: 0.1rem solid rgba(255,215,0,0.12); transition: transform .15s, border-color .15s; }
.vcad-game-card:active { transform: scale(0.95); border-color: var(--vcad-primary); }
.vcad-game-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 0.6rem; }
.vcad-game-card span { display: block; font-size: 1.05rem; color: var(--vcad-text); margin-top: 0.4rem; line-height: 1.3rem; min-height: 2.6rem; overflow: hidden; }

/* ===== Feature cards / info modules ===== */
.vcad-card { background: var(--vcad-card); border-radius: var(--vcad-radius); padding: 1.4rem; margin: 1rem 0; box-shadow: var(--vcad-shadow); border: 0.1rem solid rgba(255,215,0,0.1); }
.vcad-card h3 { color: var(--vcad-primary); font-size: 1.6rem; margin-bottom: 0.8rem; }
.vcad-card p { color: var(--vcad-text-soft); font-size: 1.3rem; margin-bottom: 0.6rem; }
.vcad-card ul { padding-left: 1.4rem; color: var(--vcad-text-soft); font-size: 1.3rem; }
.vcad-card li { margin-bottom: 0.4rem; }

.vcad-features { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.8rem; }
.vcad-feature { background: var(--vcad-bg3); border-radius: var(--vcad-radius-sm); padding: 1rem; text-align: center; border: 0.1rem solid rgba(255,215,0,0.12); }
.vcad-feature i { font-size: 2.4rem; color: var(--vcad-primary); }
.vcad-feature b { display: block; color: var(--vcad-text); font-size: 1.25rem; margin-top: 0.4rem; }
.vcad-feature span { color: var(--vcad-text-soft); font-size: 1.1rem; }

/* ===== RTP table ===== */
.vcad-rtp-table { width: 100%; border-collapse: collapse; font-size: 1.2rem; }
.vcad-rtp-table th, .vcad-rtp-table td { padding: 0.7rem 0.5rem; text-align: left; border-bottom: 0.1rem solid rgba(192,192,192,0.15); }
.vcad-rtp-table th { color: var(--vcad-primary); }
.vcad-rtp-table td { color: var(--vcad-text-soft); }
.vcad-rtp-table td b { color: var(--vcad-primary2); }

/* ===== Testimonials ===== */
.vcad-testimonial { background: var(--vcad-bg3); border-radius: var(--vcad-radius-sm); padding: 1.2rem; margin: 0.8rem 0; border-left: 0.3rem solid var(--vcad-primary); }
.vcad-testimonial b { color: var(--vcad-primary); }
.vcad-testimonial p { color: var(--vcad-text-soft); font-size: 1.25rem; margin-top: 0.3rem; }
.vcad-stars { color: var(--vcad-primary); font-size: 1.2rem; letter-spacing: 0.1rem; }

/* ===== Payment methods ===== */
.vcad-pay-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.vcad-pay-item { flex: 1 1 30%; background: var(--vcad-bg3); border-radius: 0.8rem; padding: 0.8rem; text-align: center; border: 0.1rem solid rgba(255,215,0,0.15); }
.vcad-pay-item i { font-size: 2rem; color: var(--vcad-primary); }
.vcad-pay-item span { display: block; font-size: 1.05rem; color: var(--vcad-text); margin-top: 0.3rem; }

/* ===== Winners showcase ===== */
.vcad-winner { display: flex; align-items: center; gap: 0.8rem; background: var(--vcad-bg3); padding: 0.8rem; border-radius: 0.8rem; margin: 0.6rem 0; border: 0.1rem solid rgba(255,215,0,0.1); }
.vcad-winner img { width: 3.6rem; height: 3.6rem; border-radius: 50%; }
.vcad-winner b { color: var(--vcad-primary); font-size: 1.3rem; }
.vcad-winner span { color: var(--vcad-text-soft); font-size: 1.15rem; }
.vcad-winner em { color: var(--vcad-primary2); font-style: normal; font-weight: 700; }

/* ===== App download CTA ===== */
.vcad-app-cta { background: linear-gradient(135deg, #2a1f00, var(--vcad-card)); border-radius: var(--vcad-radius); padding: 1.4rem; text-align: center; margin: 1rem 0; border: 0.1rem solid rgba(255,215,0,0.2); }
.vcad-app-cta h3 { color: var(--vcad-primary); font-size: 1.7rem; margin-bottom: 0.6rem; }
.vcad-app-cta p { color: var(--vcad-text-soft); font-size: 1.25rem; margin-bottom: 1rem; }
.vcad-app-cta .vcad-btn { margin: 0.4rem auto; }

/* ===== FAQ accordion ===== */
.vcad-faq-item { background: var(--vcad-card); border-radius: var(--vcad-radius-sm); margin: 0.6rem 0; overflow: hidden; border: 0.1rem solid rgba(255,215,0,0.1); }
.vcad-faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--vcad-text); padding: 1rem 1.2rem; font-size: 1.3rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: inherit; }
.vcad-faq-q i { color: var(--vcad-primary); transition: transform .2s; }
.vcad-faq-item.vcad-faq-open .vcad-faq-q i { transform: rotate(45deg); }
.vcad-faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; padding: 0 1.2rem; color: var(--vcad-text-soft); font-size: 1.25rem; }
.vcad-faq-item.vcad-faq-open .vcad-faq-a { max-height: 30rem; padding-bottom: 1rem; }

/* ===== Promo text link (inline) ===== */
.vcad-promo-link { color: var(--vcad-primary); font-weight: 700; cursor: pointer; }
.vcad-promo-link:hover { text-decoration: underline; }

/* ===== Footer ===== */
.vcad-footer { background: var(--vcad-bg2); border-top: 0.1rem solid rgba(255,215,0,0.18); padding: 2rem 1.2rem; margin-top: 2rem; }
.vcad-footer-inner { max-width: 430px; margin: 0 auto; }
.vcad-footer-brand { color: var(--vcad-text-soft); font-size: 1.2rem; line-height: 1.7rem; margin-bottom: 1.2rem; }
.vcad-footer-brand b { color: var(--vcad-primary); }
.vcad-footer-links { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.6rem 1rem; margin: 1rem 0; }
.vcad-footer-links a { color: var(--vcad-text-soft); font-size: 1.2rem; }
.vcad-footer-links a:hover { color: var(--vcad-primary); }
.vcad-footer-promo { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1rem 0; }
.vcad-footer-promo .vcad-btn { flex: 1 1 auto; min-width: 12rem; }
.vcad-footer-copy { color: var(--vcad-text-soft); font-size: 1.1rem; border-top: 0.1rem solid rgba(192,192,192,0.15); padding-top: 1rem; margin-top: 1rem; text-align: center; }

/* ===== Bottom navigation ===== */
.vcad-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: var(--vcad-bottomnav-h);
  background: linear-gradient(180deg, rgba(22,22,52,0.98), rgba(15,15,35,1));
  border-top: 0.1rem solid rgba(255,215,0,0.25);
  display: flex; justify-content: space-around; align-items: stretch;
  box-shadow: 0 -0.4rem 1rem rgba(0,0,0,0.4);
}
.vcad-bottomnav-btn {
  flex: 1; background: none; border: none; color: var(--vcad-text-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.2rem;
  cursor: pointer; padding: 0.4rem 0; min-width: 6rem; min-height: 6rem;
  font-family: inherit; transition: color .15s, transform .15s;
}
.vcad-bottomnav-btn i { font-size: 2.2rem; }
.vcad-bottomnav-btn span { font-size: 1rem; line-height: 1.2rem; }
.vcad-bottomnav-btn:active { transform: scale(0.92); }
.vcad-bottomnav-btn:hover { color: var(--vcad-primary); }
.vcad-bottomnav-btn.vcad-nav-current { color: var(--vcad-primary); }
.vcad-bottomnav-btn.vcad-nav-current i { text-shadow: var(--vcad-glow); }
.vcad-bottomnav-btn.vcad-promo i { color: var(--vcad-primary2); }
.vcad-bottomnav-badge { position: relative; }
.vcad-bottomnav-badge::after { content: "1"; position: absolute; top: 0.3rem; right: 1.4rem; background: var(--vcad-danger); color: #fff; font-size: 0.9rem; border-radius: 50%; width: 1.6rem; height: 1.6rem; display: flex; align-items: center; justify-content: center; }

/* ===== Back to top ===== */
.vcad-backtop {
  position: fixed; right: 1.2rem; bottom: calc(var(--vcad-bottomnav-h) + 1rem); z-index: 900;
  width: 4rem; height: 4rem; border-radius: 50%; background: var(--vcad-primary); color: #1a1a3e;
  border: none; cursor: pointer; font-size: 1.8rem; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s; box-shadow: var(--vcad-shadow);
}
.vcad-backtop.vcad-backtop-show { opacity: 1; pointer-events: auto; }

/* ===== Desktop ===== */
@media (min-width: 769px) {
  .vcad-bottomnav { display: none; }
  .vcad-menu-btn { display: none; }
  body { padding-bottom: 0; }
  .vcad-header-inner { max-width: 960px; }
  .vcad-container { max-width: 960px; }
  .vcad-mobile-menu { display: none; }
  .vcad-grid { grid-template-columns: repeat(6,1fr); }
  .vcad-features { grid-template-columns: repeat(4,1fr); }
  .vcad-footer-inner { max-width: 960px; }
  .vcad-footer-links { grid-template-columns: repeat(4,1fr); }
}

@media (max-width: 768px) {
  main { padding-bottom: 2rem; }
}

@media (max-width: 360px) {
  .vcad-grid { grid-template-columns: repeat(2,1fr); }
  .vcad-h1 { font-size: 1.8rem; }
}