/* t77 - style-13f5.css
   All custom classes use the w13f5- prefix.
   Palette: #F08080 coral | #1B263B deep navy (bg) | #FFE135 yellow accent
            #F0E68C khaki | #F4A460 sandy brown.  Mobile-first, max-width: 430px. */

:root {
  --w13f5-primary: #F08080;
  --w13f5-bg: #1B263B;
  --w13f5-bg-2: #15203a;
  --w13f5-bg-3: #0f1729;
  --w13f5-accent: #FFE135;
  --w13f5-khaki: #F0E68C;
  --w13f5-sandy: #F4A460;
  --w13f5-text: #F0E68C;
  --w13f5-text-soft: #cdd8ee;
  --w13f5-border: rgba(240, 230, 140, 0.18);
  --w13f5-radius: 14px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Hind Siliguri", "Noto Sans Bengali", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, var(--w13f5-bg) 0%, var(--w13f5-bg-3) 100%);
  color: var(--w13f5-text);
  line-height: 1.55;
  font-size: 15px;
  max-width: 430px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--w13f5-khaki); text-decoration: none; }
a:hover { color: var(--w13f5-accent); }

.w13f5-container { width: 100%; padding: 0 14px; }
.w13f5-wrapper { max-width: 430px; margin: 0 auto; padding: 0 14px; }

/* ===== Header ===== */
.w13f5-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(90deg, var(--w13f5-bg-2), var(--w13f5-bg));
  border-bottom: 2px solid var(--w13f5-primary);
  box-shadow: 0 2px 14px rgba(0,0,0,0.35);
}
.w13f5-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; gap: 8px;
}
.w13f5-logo { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 20px; letter-spacing: 0.5px; }
.w13f5-logo img { width: 30px; height: 30px; border-radius: 8px; }
.w13f5-logo span { color: var(--w13f5-accent); }

.w13f5-header-actions { display: flex; align-items: center; gap: 8px; }
.w13f5-btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 0; border-radius: 999px;
  padding: 8px 14px; font-weight: 700; font-size: 13px;
  cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
  font-family: inherit;
}
.w13f5-btn:hover { transform: translateY(-1px); }
.w13f5-btn-login { background: transparent; color: var(--w13f5-khaki); border: 1.5px solid var(--w13f5-khaki); }
.w13f5-btn-register { background: linear-gradient(90deg, var(--w13f5-primary), var(--w13f5-sandy)); color: #1B263B; box-shadow: 0 4px 12px rgba(240,128,128,0.45); }

.w13f5-menu-btn {
  background: transparent; border: 1px solid var(--w13f5-border);
  color: var(--w13f5-khaki); width: 36px; height: 36px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.w13f5-menu-btn i { font-size: 20px; }

/* ===== Expandable nav menu ===== */
.w13f5-nav-menu {
  display: none;
  background: var(--w13f5-bg-2);
  border-bottom: 1px solid var(--w13f5-border);
  padding: 10px 14px 14px;
}
.w13f5-nav-open { display: block; }
.w13f5-nav-menu a {
  display: block; padding: 9px 8px; color: var(--w13f5-text-soft);
  border-bottom: 1px dashed var(--w13f5-border); font-size: 14px;
}
.w13f5-nav-menu a::before { content: "\f105"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--w13f5-primary); margin-right: 8px; }
.w13f5-nav-menu a:last-child { border-bottom: 0; }

/* ===== Hero carousel ===== */
.w13f5-hero {
  position: relative; overflow: hidden; margin: 12px 0;
  border-radius: var(--w13f5-radius); border: 1px solid var(--w13f5-border);
}
.w13f5-hero-track { display: flex; transition: transform .5s ease; }
.w13f5-hero-slide { min-width: 100%; position: relative; }
.w13f5-hero-slide img { width: 100%; height: 180px; object-fit: cover; }
.w13f5-hero-caption {
  position: absolute; left: 12px; bottom: 12px; right: 12px;
  background: rgba(15,23,41,0.72); padding: 10px 12px; border-radius: 10px;
}
.w13f5-hero-caption h2 { margin: 0 0 4px; font-size: 16px; color: var(--w13f5-accent); }
.w13f5-hero-caption p { margin: 0; font-size: 12px; color: var(--w13f5-text-soft); }
.w13f5-hero-cta {
  display: inline-block; margin-top: 8px; padding: 6px 12px;
  background: var(--w13f5-primary); color: #1B263B; border-radius: 999px;
  font-weight: 700; font-size: 12px;
}
.w13f5-dots { display: flex; gap: 6px; justify-content: center; padding: 6px 0; }
.w13f5-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(240,230,140,0.35); cursor: pointer; }
.w13f5-dot-active { background: var(--w13f5-accent); }

/* ===== Section ===== */
.w13f5-section { padding: 16px 0; }
.w13f5-section-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 17px; font-weight: 800; color: #fff; margin: 0 0 12px;
}
.w13f5-section-title i { color: var(--w13f5-primary); font-size: 20px; }
.w13f5-section-title small { color: var(--w13f5-khaki); font-weight: 600; font-size: 12px; margin-left: auto; }

/* ===== Filter tabs ===== */
.w13f5-filter { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 8px; margin-bottom: 10px; }
.w13f5-filter-tab {
  flex: 0 0 auto; padding: 6px 12px; border-radius: 999px;
  background: var(--w13f5-bg-2); color: var(--w13f5-text-soft);
  font-size: 12px; border: 1px solid var(--w13f5-border); cursor: pointer;
  white-space: nowrap;
}
.w13f5-filter-active { background: var(--w13f5-primary); color: #1B263B; border-color: var(--w13f5-primary); font-weight: 700; }

/* ===== Game grid ===== */
.w13f5-game-group h3 {
  font-size: 14px; color: var(--w13f5-khaki); margin: 12px 0 8px;
  display: flex; align-items: center; gap: 6px;
}
.w13f5-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.w13f5-card {
  background: var(--w13f5-bg-2); border-radius: 12px; overflow: hidden;
  border: 1px solid var(--w13f5-border); transition: transform .15s ease;
  cursor: pointer;
}
.w13f5-card:hover { transform: translateY(-2px); border-color: var(--w13f5-primary); }
.w13f5-card-img { width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #0b1326; }
.w13f5-card-name {
  padding: 6px 6px 8px; font-size: 11px; text-align: center;
  color: var(--w13f5-text-soft); line-height: 1.3; min-height: 32px;
}

/* ===== Promo CTA ===== */
.w13f5-cta-banner {
  background: linear-gradient(90deg, var(--w13f5-primary), var(--w13f5-sandy));
  color: #1B263B; border-radius: var(--w13f5-radius);
  padding: 14px 16px; margin: 14px 0; display: flex; align-items: center; gap: 12px;
}
.w13f5-cta-banner i { font-size: 30px; }
.w13f5-cta-banner div { flex: 1; }
.w13f5-cta-banner strong { display: block; font-size: 15px; }
.w13f5-cta-banner span { font-size: 12px; opacity: .85; }

/* ===== Features list ===== */
.w13f5-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.w13f5-feature {
  background: var(--w13f5-bg-2); border-radius: 12px; padding: 12px;
  border-left: 3px solid var(--w13f5-primary);
}
.w13f5-feature i { font-size: 22px; color: var(--w13f5-accent); }
.w13f5-feature h4 { margin: 6px 0 4px; font-size: 13px; color: #fff; }
.w13f5-feature p { margin: 0; font-size: 11px; color: var(--w13f5-text-soft); }

/* ===== Winners strip ===== */
.w13f5-winners {
  display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px;
}
.w13f5-winner {
  flex: 0 0 auto; background: var(--w13f5-bg-2); border: 1px solid var(--w13f5-border);
  border-radius: 10px; padding: 8px 10px; min-width: 150px;
}
.w13f5-winner span { display: block; font-size: 11px; color: var(--w13f5-khaki); }
.w13f5-winner strong { color: var(--w13f5-accent); font-size: 13px; }

/* ===== Testimonials ===== */
.w13f5-testimonials { display: grid; gap: 10px; }
.w13f5-testimonial {
  background: var(--w13f5-bg-2); border-radius: 12px; padding: 12px;
  border-top: 3px solid var(--w13f5-khaki);
}
.w13f5-testimonial .stars { color: var(--w13f5-accent); font-size: 12px; margin-bottom: 4px; }
.w13f5-testimonial p { margin: 0 0 6px; font-size: 12px; color: var(--w13f5-text-soft); }
.w13f5-testimonial cite { font-style: normal; color: var(--w13f5-primary); font-size: 12px; font-weight: 700; }

/* ===== Payment / app ===== */
.w13f5-pay { display: flex; gap: 8px; flex-wrap: wrap; }
.w13f5-pay span {
  background: var(--w13f5-bg-2); border: 1px solid var(--w13f5-border);
  border-radius: 8px; padding: 6px 10px; font-size: 12px; color: var(--w13f5-khaki);
}
.w13f5-app-cta {
  background: var(--w13f5-bg-2); border-radius: var(--w13f5-radius); padding: 16px;
  text-align: center; border: 1px solid var(--w13f5-border);
}
.w13f5-app-cta h3 { margin: 0 0 6px; color: #fff; font-size: 16px; }
.w13f5-app-cta p { margin: 0 0 10px; font-size: 12px; color: var(--w13f5-text-soft); }

/* ===== FAQ ===== */
.w13f5-faq details {
  background: var(--w13f5-bg-2); border: 1px solid var(--w13f5-border);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 8px;
}
.w13f5-faq summary { font-weight: 700; color: var(--w13f5-khaki); cursor: pointer; font-size: 13px; }
.w13f5-faq p { margin: 8px 0 0; font-size: 12px; color: var(--w13f5-text-soft); }

/* ===== SEO prose ===== */
.w13f5-prose p { font-size: 13px; color: var(--w13f5-text-soft); margin: 0 0 10px; }
.w13f5-prose h3 { color: #fff; font-size: 15px; margin: 14px 0 6px; }

/* ===== Footer ===== */
.w13f5-footer {
  background: var(--w13f5-bg-3); border-top: 2px solid var(--w13f5-primary);
  padding: 18px 14px 24px; margin-top: 18px;
}
.w13f5-footer h4 { color: var(--w13f5-accent); font-size: 14px; margin: 0 0 8px; }
.w13f5-footer p { font-size: 12px; color: var(--w13f5-text-soft); margin: 0 0 10px; }
.w13f5-footer-links { display: flex; flex-wrap: wrap; gap: 6px 12px; }
.w13f5-footer-links a { font-size: 12px; color: var(--w13f5-khaki); }
.w13f5-footer-brand { font-size: 12px; color: var(--w13f5-text-soft); margin-top: 12px; }
.w13f5-footer-brand strong { color: var(--w13f5-primary); }

/* ===== Mobile bottom nav ===== */
.w13f5-bnav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: linear-gradient(180deg, var(--w13f5-bg-2), var(--w13f5-bg-3));
  border-top: 2px solid var(--w13f5-primary);
  display: flex; justify-content: space-around; align-items: stretch;
  height: 62px; z-index: 1000;
  box-shadow: 0 -3px 16px rgba(0,0,0,0.4);
}
.w13f5-bnav-btn {
  flex: 1; min-width: 60px; min-height: 60px;
  background: transparent; border: 0; color: var(--w13f5-text-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; font-size: 10px; font-family: inherit; cursor: pointer;
  transition: color .15s ease, transform .15s ease;
}
.w13f5-bnav-btn i, .w13f5-bnav-btn .material-icons-outlined { font-size: 22px; }
.w13f5-bnav-btn:hover { color: var(--w13f5-accent); transform: translateY(-2px); }
.w13f5-bnav-active { color: var(--w13f5-primary); }
.w13f5-bnav-active i { color: var(--w13f5-primary); }

/* hide bottom nav on desktop, pad main on mobile */
@media (min-width: 769px) {
  .w13f5-bnav { display: none; }
}
@media (max-width: 768px) {
  main { padding-bottom: 80px; }
}

/* desktop frame */
@media (min-width: 431px) {
  body { border-left: 1px solid var(--w13f5-border); border-right: 1px solid var(--w13f5-border); }
}