/* ===========================================================
   mumu player - layout-03f2.css
   All custom classes use prefix "s03f-" (e.g. .s03f-header)
   CSS variables prefixed with --s03f-
   Palette: #DAA520(gold) #C0C0C0(silver) #141414(dark)
            #F0E68C(khaki) #3C3C3C(gray-dark)
   Mobile-first, max 430px base layout, scales up to desktop.
   =========================================================== */

:root {
  --s03f-gold: #DAA520;
  --s03f-gold-soft: #F0E68C;
  --s03f-silver: #C0C0C0;
  --s03f-bg: #141414;
  --s03f-bg-2: #1d1d1d;
  --s03f-bg-3: #3C3C3C;
  --s03f-text: #F5F5F5;
  --s03f-text-dim: #B8B8B8;
  --s03f-radius: 12px;
  --s03f-radius-lg: 18px;
  --s03f-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
  --s03f-transition: 0.25s ease;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #23200a 0%, var(--s03f-bg) 60%);
  color: var(--s03f-text);
  line-height: 1.55;
  font-size: 1.5rem;
  overflow-x: hidden;
  max-width: 100%;
}

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

a { color: var(--s03f-gold-soft); text-decoration: none; }
a:hover { color: var(--s03f-gold); }

.s03f-skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--s03f-gold);
  color: #141414;
  padding: 6px 12px;
  z-index: 9999;
}
.s03f-skip-link:focus { left: 8px; top: 8px; }

/* ============ Header ============ */
.s03f-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(180deg, #1a1a1a 0%, #101010 100%);
  border-bottom: 1px solid rgba(218, 165, 32, 0.35);
  box-shadow: var(--s03f-shadow);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 10px;
}
.s03f-logo {
  display: flex; align-items: center; gap: 8px;
  flex: 0 0 auto;
}
.s03f-logo img { width: 30px; height: 30px; border-radius: 6px; }
.s03f-logo-text {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--s03f-gold);
  white-space: nowrap;
}
.s03f-logo-text small { color: var(--s03f-silver); font-weight: 600; font-size: 1.1rem; }

.s03f-header-spacer { flex: 1 1 auto; }

.s03f-header-btns { display: flex; align-items: center; gap: 8px; }

.s03f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 1.35rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--s03f-transition), box-shadow var(--s03f-transition), background var(--s03f-transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.s03f-btn:active { transform: scale(0.96); }

.s03f-btn-primary {
  background: linear-gradient(135deg, var(--s03f-gold) 0%, #b8860b 100%);
  color: #141414;
  box-shadow: 0 4px 14px rgba(218, 165, 32, 0.45);
}
.s03f-btn-primary:hover { color: #141414; box-shadow: 0 6px 20px rgba(218, 165, 32, 0.65); transform: translateY(-1px); }

.s03f-btn-outline {
  background: transparent;
  color: var(--s03f-gold-soft);
  border: 1px solid rgba(218, 165, 32, 0.55);
}
.s03f-btn-outline:hover { background: rgba(218, 165, 32, 0.12); color: var(--s03f-gold); }

.s03f-menu-btn {
  background: transparent;
  border: 0;
  color: var(--s03f-gold-soft);
  width: 40px; height: 40px;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 2rem;
}
.s03f-menu-btn:hover { background: rgba(218, 165, 32, 0.1); }

/* ============ Mobile dropdown menu ============ */
.s03f-mobile-menu {
  position: fixed;
  top: 60px; right: 0;
  width: 78%; max-width: 320px;
  background: #161616;
  border-left: 1px solid rgba(218, 165, 32, 0.25);
  border-bottom: 1px solid rgba(218, 165, 32, 0.25);
  transform: translateX(110%);
  transition: transform 0.28s ease;
  z-index: 9999;
  padding: 12px 8px;
  border-bottom-left-radius: 14px;
}
.s03f-mobile-menu.s03f-open { transform: translateX(0); box-shadow: var(--s03f-shadow); }
.s03f-mobile-menu a {
  display: block;
  padding: 12px 14px;
  color: var(--s03f-text);
  border-radius: 8px;
  font-size: 1.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.s03f-mobile-menu a:hover { background: rgba(218, 165, 32, 0.12); color: var(--s03f-gold); }
.s03f-mobile-menu a i { width: 22px; color: var(--s03f-gold); margin-right: 6px; }

/* ============ Layout wrappers ============ */
.s03f-wrapper { width: 100%; max-width: 430px; margin: 0 auto; }
.s03f-container { padding: 0 14px; }
main { padding-top: 64px; padding-bottom: 0; }
@media (max-width: 768px) { main { padding-bottom: 86px; } }

/* ============ Hero / Carousel ============ */
.s03f-carousel {
  position: relative;
  margin: 14px 0 4px;
  border-radius: var(--s03f-radius-lg);
  overflow: hidden;
  box-shadow: var(--s03f-shadow);
}
.s03f-slides { position: relative; aspect-ratio: 16 / 9; }
.s03f-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  display: block;
}
.s03f-slide.s03f-active { opacity: 1; z-index: 2; }
.s03f-slide img { width: 100%; height: 100%; object-fit: cover; }
.s03f-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,20,20,0) 30%, rgba(20,20,20,0.78) 100%);
  display: flex; align-items: flex-end;
  padding: 14px;
  z-index: 3;
  cursor: pointer;
}
.s03f-slide-overlay span {
  font-size: 1.45rem; font-weight: 700; color: var(--s03f-gold-soft);
  text-shadow: 0 2px 6px rgba(0,0,0,0.7);
}
.s03f-carousel-arrow {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(218,165,32,0.45);
  color: var(--s03f-gold-soft);
  font-size: 1.6rem;
  z-index: 4;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.s03f-carousel-arrow:hover { background: rgba(218,165,32,0.25); }
.s03f-arrow-prev { left: 8px; }
.s03f-arrow-next { right: 8px; }
.s03f-dots { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; gap: 6px; justify-content: center; z-index: 4; }
.s03f-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.45); cursor: pointer; transition: var(--s03f-transition); }
.s03f-dot.s03f-active { background: var(--s03f-gold); transform: scale(1.15); }

/* ============ Section headings ============ */
.s03f-section { padding: 18px 0 6px; }
.s03f-section-title {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--s03f-gold);
  margin: 0 0 4px;
  display: flex; align-items: center; gap: 8px;
}
.s03f-section-title i { color: var(--s03f-gold); }
.s03f-section-sub { color: var(--s03f-text-dim); font-size: 1.3rem; margin: 0 0 12px; }

/* ============ Game grid ============ */
.s03f-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.s03f-game-card {
  background: linear-gradient(180deg, #1f1f1f 0%, #141414 100%);
  border: 1px solid rgba(218,165,32,0.18);
  border-radius: var(--s03f-radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  cursor: pointer;
  transition: transform var(--s03f-transition), border-color var(--s03f-transition), box-shadow var(--s03f-transition);
  position: relative;
}
.s03f-game-card:hover { transform: translateY(-3px); border-color: rgba(218,165,32,0.65); box-shadow: 0 8px 18px rgba(0,0,0,0.5); }
.s03f-game-thumb { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #0d0d0d; }
.s03f-game-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.s03f-game-card:hover .s03f-game-thumb img { transform: scale(1.06); }
.s03f-game-thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(20,20,20,0.55) 0%, rgba(20,20,20,0) 45%);
  pointer-events: none;
}
.s03f-game-name {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--s03f-text);
  padding: 6px 8px 8px;
  text-align: center;
  min-height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35);
}
.s03f-game-badge {
  position: absolute; top: 6px; left: 6px;
  background: linear-gradient(135deg, var(--s03f-gold), #b8860b);
  color: #141414;
  font-size: 1rem; font-weight: 800;
  padding: 2px 7px; border-radius: 6px;
  letter-spacing: 0.3px;
}

/* ============ Card / feature block ============ */
.s03f-card {
  background: linear-gradient(180deg, #1c1c1c 0%, #131313 100%);
  border: 1px solid rgba(192,192,192,0.14);
  border-radius: var(--s03f-radius);
  padding: 14px;
  box-shadow: var(--s03f-shadow);
  margin: 10px 0;
}
.s03f-card h3 { margin: 0 0 6px; font-size: 1.6rem; color: var(--s03f-gold); }
.s03f-card p { margin: 0; color: var(--s03f-text-dim); font-size: 1.32rem; }

.s03f-features-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 540px) { .s03f-features-grid { grid-template-columns: 1fr 1fr; } }

/* ============ Promo CTA banner ============ */
.s03f-cta {
  background: linear-gradient(135deg, #2a230a 0%, #1a1605 60%, #141414 100%);
  border: 1px solid rgba(218,165,32,0.45);
  border-radius: var(--s03f-radius-lg);
  padding: 16px;
  margin: 14px 0;
  text-align: center;
  box-shadow: var(--s03f-shadow);
}
.s03f-cta h3 { margin: 0 0 6px; color: var(--s03f-gold); font-size: 1.8rem; }
.s03f-cta p { margin: 0 0 12px; color: var(--s03f-text-dim); font-size: 1.3rem; }
.s03f-cta .s03f-btn { font-size: 1.45rem; min-height: 42px; padding: 0 22px; }

/* ============ Marquee winners ============ */
.s03f-marquee {
  background: #101010;
  border: 1px solid rgba(218,165,32,0.25);
  border-radius: 999px;
  margin: 12px 0;
  overflow: hidden;
  padding: 8px 0;
}
.s03f-marquee-track {
  display: inline-flex;
  white-space: nowrap;
  animation: s03fmarq 28s linear infinite;
  gap: 28px;
  padding-left: 28px;
  color: var(--s03f-gold-soft);
  font-size: 1.25rem;
}
.s03f-marquee-track span b { color: var(--s03f-gold); }
@keyframes s03fmarq { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ Testimonials ============ */
.s03f-testi { display: grid; gap: 10px; }
.s03f-testi-item {
  background: #181818;
  border-left: 3px solid var(--s03f-gold);
  border-radius: 8px;
  padding: 10px 12px;
}
.s03f-testi-item .s03f-stars { color: var(--s03f-gold); font-size: 1.2rem; letter-spacing: 2px; }
.s03f-testi-item p { margin: 4px 0 4px; font-size: 1.28rem; color: var(--s03f-text); }
.s03f-testi-item .s03f-author { color: var(--s03f-silver); font-size: 1.15rem; }

/* ============ Payment chips ============ */
.s03f-pay-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.s03f-pay-chip {
  background: #1d1d1d;
  border: 1px solid rgba(192,192,192,0.2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 1.2rem;
  color: var(--s03f-text-dim);
  display: inline-flex; align-items: center; gap: 6px;
}
.s03f-pay-chip i { color: var(--s03f-gold); }

/* ============ Reveal animation ============ */
.s03f-reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.s03f-reveal.s03f-visible { opacity: 1; transform: none; }

/* ============ Footer ============ */
.s03f-footer {
  background: #0d0d0d;
  border-top: 1px solid rgba(218,165,32,0.3);
  padding: 18px 14px 22px;
  margin-top: 18px;
}
.s03f-footer .s03f-footer-brand { color: var(--s03f-gold-soft); font-size: 1.35rem; margin-bottom: 8px; }
.s03f-footer-links { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 8px 0 12px; }
.s03f-footer-links a { color: var(--s03f-text-dim); font-size: 1.2rem; }
.s03f-footer-links a:hover { color: var(--s03f-gold); }
.s03f-footer-promos { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 12px; }
.s03f-footer-copy { color: #777; font-size: 1.1rem; }

/* ============ Bottom nav (mobile only) ============ */
.s03f-bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: linear-gradient(180deg, #1a1a1a 0%, #0c0c0c 100%);
  border-top: 1px solid rgba(218,165,32,0.4);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -4px 14px rgba(0,0,0,0.55);
}
.s03f-bottomnav-item {
  flex: 1 1 0;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: 0;
  color: var(--s03f-silver);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px;
  cursor: pointer;
  font-size: 1rem;
  padding: 4px 2px;
  position: relative;
  transition: color var(--s03f-transition), transform var(--s03f-transition);
  text-decoration: none;
}
.s03f-bottomnav-item .material-symbols-outlined,
.s03f-bottomnav-item i { font-size: 24px; line-height: 1; }
.s03f-bottomnav-item span.label { font-size: 1rem; font-weight: 600; letter-spacing: 0.2px; }
.s03f-bottomnav-item:active { transform: scale(0.92); }
.s03f-bottomnav-item.s03f-current { color: var(--s03f-gold); }
.s03f-bottomnav-item.s03f-current::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 32px; height: 3px; border-radius: 2px; background: var(--s03f-gold);
}
.s03f-bottomnav-item:hover { color: var(--s03f-gold); }
.s03f-bottomnav-promo {
  background: linear-gradient(135deg, var(--s03f-gold), #b8860b);
  color: #141414 !important;
  border-radius: 50%;
  width: 50px; height: 50px;
  min-width: auto; min-height: auto;
  margin-top: -18px;
  box-shadow: 0 4px 12px rgba(218,165,32,0.55);
  border: 2px solid #141414;
}
.s03f-bottomnav-promo i { font-size: 26px; }
.s03f-bottomnav-promo .label { display: none; }

/* Hide bottom nav on desktop, show inline desktop nav instead */
@media (min-width: 769px) {
  .s03f-bottomnav { display: none; }
  main { padding-bottom: 0; }
  .s03f-wrapper { max-width: 960px; }
  .s03f-game-grid { grid-template-columns: repeat(6, 1fr); }
  .s03f-features-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop header: show a horizontal nav inline */
.s03f-desktop-nav { display: none; }
@media (min-width: 769px) {
  .s03f-desktop-nav { display: flex; gap: 16px; align-items: center; }
  .s03f-desktop-nav a { color: var(--s03f-text-dim); font-size: 1.3rem; }
  .s03f-desktop-nav a:hover { color: var(--s03f-gold); }
  .s03f-menu-btn { display: none; }
}

/* Utility */
.s03f-text-center { text-align: center; }
.s03f-mt-12 { margin-top: 12px; }
.s03f-hidden-mobile { display: none; }
@media (min-width: 769px) { .s03f-hidden-mobile { display: block; } }