/* ============================================================
   taka bata - style-ffe8.css
   Mobile-first gaming website styles. All custom classes use prefix sffe-.
   Palette: #FF4500 | #00E5FF | #0F0F23 | #EE82EE | #26A69A
   ============================================================ */

:root {
  --sffe-primary: #FF4500;
  --sffe-cyan: #00E5FF;
  --sffe-bg: #0F0F23;
  --sffe-magenta: #EE82EE;
  --sffe-teal: #26A69A;
  --sffe-text: #F5F7FA;
  --sffe-muted: #A6AEC9;
  --sffe-card: #16162E;
  --sffe-card2: #1C1C3A;
  --sffe-border: #2A2A4E;
  --sffe-radius: 14px;
  --sffe-shadow: 0 6px 22px rgba(0,0,0,0.45);
}

* { 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",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #1B1B3A 0%, var(--sffe-bg) 60%);
  color: var(--sffe-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--sffe-cyan); text-decoration: none; }
a:hover { color: var(--sffe-magenta); }

.sffe-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 12px; }
.sffe-wrapper { padding-top: 60px; padding-bottom: 80px; }

/* ============ Header ============ */
.sffe-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(90deg, #0F0F23 0%, #1B1B3A 100%);
  border-bottom: 2px solid var(--sffe-primary);
  box-shadow: 0 2px 14px rgba(255,69,0,0.25);
}
.sffe-header-inner {
  max-width: 430px; margin: 0 auto; height: 60px;
  display: flex; align-items: center; gap: 8px; padding: 0 12px;
}
.sffe-logo { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.sffe-logo img { width: 28px; height: 28px; border-radius: 6px; }
.sffe-logo b { font-size: 1.7rem; color: var(--sffe-cyan); font-weight: 800; white-space: nowrap; }
.sffe-logo span { color: var(--sffe-primary); }

.sffe-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-weight: 700; border: none; border-radius: 10px; cursor: pointer;
  padding: 8px 14px; font-size: 1.35rem; min-height: 40px; transition: transform .15s, box-shadow .15s;
}
.sffe-btn:hover { transform: translateY(-1px); }
.sffe-btn-register {
  background: linear-gradient(90deg, var(--sffe-primary), #FF7A33);
  color: #fff; box-shadow: 0 4px 12px rgba(255,69,0,0.45);
}
.sffe-btn-login {
  background: transparent; color: var(--sffe-cyan);
  border: 1.5px solid var(--sffe-cyan);
}
.sffe-btn-login:hover { background: rgba(0,229,255,0.12); }

.sffe-menu-btn {
  background: transparent; border: none; color: var(--sffe-cyan);
  font-size: 2.2rem; cursor: pointer; padding: 4px 6px; line-height: 1;
}

/* Expandable mobile menu */
.sffe-mobile-menu {
  position: fixed; top: 60px; left: 0; right: 0; z-index: 9999;
  background: #11112A; border-bottom: 2px solid var(--sffe-teal);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.sffe-mobile-menu.sffe-menu-open { max-height: 460px; }
.sffe-mobile-menu ul { list-style: none; padding: 8px 14px; }
.sffe-mobile-menu li { border-bottom: 1px solid var(--sffe-border); }
.sffe-mobile-menu li:last-child { border-bottom: none; }
.sffe-mobile-menu a {
  display: flex; align-items: center; gap: 10px; padding: 12px 4px;
  color: var(--sffe-text); font-size: 1.45rem;
}
.sffe-mobile-menu a i { color: var(--sffe-primary); width: 22px; text-align: center; }
.sffe-mobile-menu a:hover { color: var(--sffe-cyan); }

/* ============ Hero carousel ============ */
.sffe-carousel {
  position: relative; width: 100%; border-radius: var(--sffe-radius);
  overflow: hidden; margin: 14px 0; box-shadow: var(--sffe-shadow);
  background: var(--sffe-card);
}
.sffe-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity var(--sffe-carousel-fade,600ms) ease;
  display: flex; align-items: flex-end;
}
.sffe-slide img { width: 100%; height: 180px; object-fit: cover; }
.sffe-slide.sffe-active { opacity: 1; position: relative; }
.sffe-carousel-track { position: relative; min-height: 180px; }
.sffe-slide-caption {
  position: absolute; left: 10px; bottom: 8px; right: 10px;
  background: rgba(15,15,35,0.7); padding: 8px 12px; border-radius: 10px;
  font-size: 1.3rem; color: #fff; font-weight: 600;
}
.sffe-dot-row { position: absolute; bottom: 6px; left: 0; right: 0; display: flex; justify-content: center; gap: 6px; z-index: 5; }
.sffe-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; }
.sffe-dot.sffe-dot-active { background: var(--sffe-primary); width: 20px; border-radius: 4px; }

/* ============ Sections ============ */
.sffe-section { margin: 22px 0; }
.sffe-section-title {
  font-size: 2rem; font-weight: 800; margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px; color: var(--sffe-text);
}
.sffe-section-title i { color: var(--sffe-primary); }
.sffe-section-title em { color: var(--sffe-cyan); font-style: normal; }

.sffe-intro {
  background: var(--sffe-card); border: 1px solid var(--sffe-border);
  border-radius: var(--sffe-radius); padding: 14px; color: var(--sffe-muted);
  font-size: 1.4rem; line-height: 1.7rem;
}
.sffe-intro strong { color: var(--sffe-cyan); }
.sffe-intro a { color: var(--sffe-primary); font-weight: 700; }

/* ============ Game grid ============ */
.sffe-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.sffe-game-card {
  background: var(--sffe-card2); border: 1px solid var(--sffe-border);
  border-radius: 10px; overflow: hidden; cursor: pointer; transition: transform .15s, border-color .15s;
  text-align: center;
}
.sffe-game-card:hover { transform: translateY(-2px); border-color: var(--sffe-primary); }
.sffe-game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.sffe-game-name {
  font-size: 1.05rem; padding: 5px 4px; color: var(--sffe-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600;
}
.sffe-cat-label {
  display: inline-block; background: linear-gradient(90deg, var(--sffe-primary), var(--sffe-magenta));
  color: #fff; font-weight: 700; font-size: 1.3rem; padding: 4px 12px; border-radius: 20px; margin-bottom: 10px;
}

/* ============ Promo CTA ============ */
.sffe-cta {
  background: linear-gradient(90deg, var(--sffe-primary), #FF7A33);
  color: #fff; text-align: center; padding: 16px; border-radius: var(--sffe-radius);
  margin: 18px 0; box-shadow: 0 6px 18px rgba(255,69,0,0.4);
}
.sffe-cta h3 { font-size: 2rem; margin-bottom: 6px; }
.sffe-cta p { font-size: 1.35rem; opacity: .95; margin-bottom: 12px; }
.sffe-cta-btn {
  background: #fff; color: var(--sffe-primary); font-weight: 800;
  padding: 10px 22px; border-radius: 30px; display: inline-block; cursor: pointer;
  border: none; font-size: 1.5rem;
}
.sffe-cta-btn:hover { background: var(--sffe-cyan); color: #0F0F23; }

/* ============ Feature / cards ============ */
.sffe-feature-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.sffe-feature-card {
  background: var(--sffe-card); border-left: 4px solid var(--sffe-teal);
  border-radius: 10px; padding: 12px 14px; color: var(--sffe-muted);
}
.sffe-feature-card h4 { color: var(--sffe-cyan); font-size: 1.5rem; margin-bottom: 4px; display: flex; gap: 8px; align-items: center; }
.sffe-feature-card h4 i { color: var(--sffe-teal); }

/* ============ RTP table ============ */
.sffe-rtp-table { width: 100%; border-collapse: collapse; font-size: 1.3rem; background: var(--sffe-card); border-radius: 10px; overflow: hidden; }
.sffe-rtp-table th, .sffe-rtp-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--sffe-border); }
.sffe-rtp-table th { background: var(--sffe-card2); color: var(--sffe-cyan); }
.sffe-rtp-table td span { color: var(--sffe-teal); font-weight: 700; }

/* ============ Testimonials ============ */
.sffe-testi { background: var(--sffe-card); border-radius: 10px; padding: 12px; margin-bottom: 10px; border: 1px solid var(--sffe-border); }
.sffe-testi b { color: var(--sffe-cyan); }
.sffe-testi .sffe-stars { color: var(--sffe-primary); margin: 2px 0 6px; }

/* ============ Payment ============ */
.sffe-pay-row { display: flex; flex-wrap: wrap; gap: 8px; }
.sffe-pay-item {
  flex: 1 1 30%; background: var(--sffe-card2); border: 1px solid var(--sffe-border);
  border-radius: 10px; padding: 10px 6px; text-align: center; font-size: 1.2rem; color: var(--sffe-text);
}
.sffe-pay-item i { font-size: 2.2rem; color: var(--sffe-cyan); display: block; margin-bottom: 4px; }

/* ============ Winners ============ */
.sffe-winner { display: flex; justify-content: space-between; align-items: center; background: var(--sffe-card); padding: 8px 12px; border-radius: 8px; margin-bottom: 6px; font-size: 1.3rem; }
.sffe-winner b { color: var(--sffe-primary); }

/* ============ FAQ ============ */
.sffe-faq { background: var(--sffe-card); border-radius: 10px; padding: 12px; margin-bottom: 8px; border: 1px solid var(--sffe-border); }
.sffe-faq h4 { color: var(--sffe-magenta); font-size: 1.4rem; margin-bottom: 4px; }
.sffe-faq p { color: var(--sffe-muted); font-size: 1.3rem; }

/* ============ Footer ============ */
.sffe-footer {
  background: #0A0A1C; border-top: 2px solid var(--sffe-teal);
  padding: 22px 14px 90px; margin-top: 26px; color: var(--sffe-muted); font-size: 1.3rem;
}
.sffe-footer h4 { color: var(--sffe-cyan); font-size: 1.5rem; margin: 12px 0 6px; }
.sffe-footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 8px 0; }
.sffe-footer-links a { color: var(--sffe-text); font-size: 1.25rem; }
.sffe-footer-links a:hover { color: var(--sffe-primary); }
.sffe-footer-promo { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.sffe-footer-promo button {
  background: var(--sffe-primary); color: #fff; border: none; border-radius: 8px;
  padding: 8px 14px; font-weight: 700; cursor: pointer; font-size: 1.25rem;
}
.sffe-footer-promo button:hover { background: var(--sffe-cyan); color: #0F0F23; }
.sffe-footer-copy { margin-top: 14px; font-size: 1.15rem; opacity: .7; text-align: center; }
.sffe-footer-brand { color: var(--sffe-muted); margin: 6px 0 10px; line-height: 1.6rem; }

/* ============ Bottom nav ============ */
.sffe-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: 62px; background: linear-gradient(90deg, #0F0F23, #1B1B3A);
  border-top: 2px solid var(--sffe-primary);
  display: flex; justify-content: space-around; align-items: center;
  box-shadow: 0 -4px 18px rgba(0,0,0,0.5);
}
.sffe-bnav-btn {
  flex: 1; min-width: 60px; min-height: 60px; background: transparent; border: none;
  color: var(--sffe-muted); display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; cursor: pointer; font-size: 1.05rem; transition: color .15s, transform .15s;
}
.sffe-bnav-btn i, .sffe-bnav-btn .material-icons-outlined, .sffe-bnav-btn ion-icon { font-size: 22px; }
.sffe-bnav-btn:hover { color: var(--sffe-cyan); transform: scale(1.08); }
.sffe-bnav-btn.sffe-bnav-active { color: var(--sffe-primary); }
.sffe-bnav-btn.sffe-bnav-active i, .sffe-bnav-btn.sffe-bnav-active .material-icons-outlined { color: var(--sffe-primary); }

/* ============ Back to top ============ */
.sffe-top-btn {
  position: fixed; right: 14px; bottom: 76px; z-index: 1100;
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: var(--sffe-primary); color: #fff; font-size: 2rem; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .25s; box-shadow: var(--sffe-shadow);
}
.sffe-top-btn.sffe-top-show { opacity: 1; pointer-events: auto; }

/* ============ Desktop ============ */
@media (min-width: 769px) {
  .sffe-bottom-nav { display: none; }
  .sffe-container { max-width: 760px; }
  .sffe-game-grid { grid-template-columns: repeat(6, 1fr); }
  .sffe-feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sffe-wrapper { padding-bottom: 90px; }
}

/* Misc helpers */
.sffe-text-cyan { color: var(--sffe-cyan); }
.sffe-text-orange { color: var(--sffe-primary); }
.sffe-center { text-align: center; }
.sffe-muted { color: var(--sffe-muted); }
.sffe-divider { height: 1px; background: var(--sffe-border); margin: 18px 0; border: none; }