/* Bingo Bonus - theme.css
   Mobile-first casino theme. All custom classes use the sf6a- prefix.
   Color palette: dark base #2C2C2C, light text #ECF0F1, muted #BDC3C7.
   Root font set to 62.5% so 1rem = 10px for easier rem math.
*/

:root {
  --sf6a-bg: #2C2C2C;
  --sf6a-bg-2: #1c1c1c;
  --sf6a-bg-3: #3a3a3a;
  --sf6a-text: #ECF0F1;
  --sf6a-muted: #BDC3C7;
  --sf6a-primary: #E91E63;
  --sf6a-primary-2: #FF5C8D;
  --sf6a-accent: #FFC107;
  --sf6a-success: #2ECC71;
  --sf6a-border: rgba(189, 195, 199, 0.18);
  --sf6a-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
  --sf6a-radius: 1.2rem;
  --sf6a-radius-sm: 0.8rem;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--sf6a-bg);
  color: var(--sf6a-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--sf6a-primary-2); text-decoration: none; }

/* Main mobile-first container. Literal max-width: 430px requirement. */
.sf6a-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
  position: relative;
}

.sf6a-wrapper { width: 100%; }

/* ===== Header / Top Navigation ===== */
.sf6a-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(28,28,28,0.98), rgba(44,44,44,0.92));
  border-bottom: 1px solid var(--sf6a-border);
  backdrop-filter: blur(6px);
}

.sf6a-header-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0.6rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.sf6a-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}
.sf6a-logo img {
  width: 2.8rem; height: 2.8rem; border-radius: 0.6rem;
}
.sf6a-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sf6a-text);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.sf6a-logo-text b { color: var(--sf6a-accent); }

.sf6a-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sf6a-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: var(--sf6a-radius-sm);
  padding: 0.7rem 1.1rem;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  min-height: 3.4rem;
  line-height: 1;
  font-family: inherit;
}
.sf6a-btn:active { transform: scale(0.96); }
.sf6a-btn-login {
  background: transparent;
  color: var(--sf6a-text);
  border: 1px solid var(--sf6a-muted);
}
.sf6a-btn-register {
  background: linear-gradient(135deg, var(--sf6a-primary), var(--sf6a-primary-2));
  color: #fff;
  box-shadow: 0 3px 10px rgba(233, 30, 99, 0.4);
}

.sf6a-menu-toggle {
  background: transparent;
  border: none;
  color: var(--sf6a-text);
  font-size: 2rem;
  cursor: pointer;
  min-width: 4.4rem;
  min-height: 4.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
}
.sf6a-menu-toggle:hover { background: rgba(255,255,255,0.08); }

/* Expandable navigation menu */
.sf6a-mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--sf6a-bg-2);
  border-bottom: 1px solid var(--sf6a-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  z-index: 9999;
  padding: 0 1.2rem;
}
.sf6a-mobile-menu.sf6a-menu-open {
  max-height: 70vh;
  padding: 1rem 1.2rem 1.4rem;
  overflow-y: auto;
}
.sf6a-mobile-menu .sf6a-menu-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.sf6a-mobile-menu .sf6a-menu-title { font-size: 1.5rem; font-weight: 800; color: var(--sf6a-text); }
.sf6a-menu-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 0.8rem;
  color: var(--sf6a-text);
  font-size: 1.35rem;
  font-weight: 600;
  border-bottom: 1px solid var(--sf6a-border);
}
.sf6a-menu-link:last-child { border-bottom: none; }
.sf6a-menu-link .material-icons,
.sf6a-menu-link i { font-size: 2rem; color: var(--sf6a-accent); }
.sf6a-menu-link:hover { background: rgba(255,255,255,0.04); color: var(--sf6a-primary-2); }

/* ===== Page body offset for fixed header ===== */
.sf6a-main {
  padding-top: 6rem;
}
@media (max-width: 768px) {
  .sf6a-main { padding-bottom: 8rem; }
}

/* ===== Hero Carousel ===== */
.sf6a-carousel {
  position: relative;
  border-radius: var(--sf6a-radius);
  overflow: hidden;
  margin: 1rem 0;
  box-shadow: var(--sf6a-shadow);
}
.sf6a-slide {
  display: none;
  position: relative;
}
.sf6a-slide.sf6a-active { display: block; }
.sf6a-slide img {
  width: 100%;
  height: auto;
  min-height: 18rem;
  object-fit: cover;
}
.sf6a-slide-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.4rem 1.2rem 1.6rem;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.85) 100%);
  color: var(--sf6a-text);
}
.sf6a-slide-caption h2 {
  margin: 0 0 0.4rem; font-size: 1.8rem; font-weight: 800; color: var(--sf6a-accent);
}
.sf6a-slide-caption p { margin: 0 0 0.8rem; font-size: 1.25rem; color: var(--sf6a-text); }

.sf6a-dots {
  position: absolute;
  bottom: 0.8rem; right: 1rem;
  display: flex; gap: 0.5rem;
}
.sf6a-dot {
  width: 0.8rem; height: 0.8rem;
  border-radius: 50%;
  background: rgba(236, 240, 241, 0.45);
  cursor: pointer; border: none; padding: 0;
}
.sf6a-dot.sf6a-dot-active { background: var(--sf6a-accent); }

/* ===== Section titles ===== */
.sf6a-section {
  margin: 1.6rem 0;
}
.sf6a-section-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--sf6a-text);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  padding-left: 0.6rem;
  border-left: 4px solid var(--sf6a-primary);
}
.sf6a-section-title .material-icons,
.sf6a-section-title i { color: var(--sf6a-accent); font-size: 1.9rem; }

/* ===== Game grid ===== */
.sf6a-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}
.sf6a-game-card {
  background: var(--sf6a-bg-3);
  border-radius: var(--sf6a-radius-sm);
  padding: 0.6rem;
  text-align: center;
  border: 1px solid var(--sf6a-border);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  display: block;
  color: var(--sf6a-text);
}
.sf6a-game-card:hover,
.sf6a-game-card:active {
  transform: translateY(-2px);
  box-shadow: var(--sf6a-shadow);
  border-color: var(--sf6a-accent);
}
.sf6a-game-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 0.6rem;
  margin-bottom: 0.4rem;
}
.sf6a-game-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sf6a-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

/* ===== Generic card ===== */
.sf6a-card {
  background: var(--sf6a-bg-3);
  border-radius: var(--sf6a-radius);
  padding: 1.4rem;
  border: 1px solid var(--sf6a-border);
  margin-bottom: 1rem;
}
.sf6a-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--sf6a-accent);
}
.sf6a-card p {
  margin: 0 0 0.8rem;
  font-size: 1.3rem;
  color: var(--sf6a-muted);
}

/* ===== Promo / CTA buttons ===== */
.sf6a-cta {
  display: inline-block;
  margin: 1rem 0;
  background: linear-gradient(135deg, var(--sf6a-primary), var(--sf6a-primary-2));
  color: #fff;
  font-weight: 800;
  padding: 1rem 1.6rem;
  border-radius: var(--sf6a-radius-sm);
  text-align: center;
  min-height: 4.4rem;
  line-height: 2.4rem;
  box-shadow: 0 4px 12px rgba(233, 30, 99, 0.45);
  cursor: pointer;
  border: none;
  font-size: 1.35rem;
}
.sf6a-cta:hover { filter: brightness(1.08); }
.sf6a-text-link {
  color: var(--sf6a-primary-2);
  font-weight: 700;
}
.sf6a-text-link b { color: var(--sf6a-accent); }

/* ===== FAQ accordion ===== */
.sf6a-faq-item {
  background: var(--sf6a-bg-3);
  border-radius: var(--sf6a-radius-sm);
  margin-bottom: 0.8rem;
  overflow: hidden;
  border: 1px solid var(--sf6a-border);
}
.sf6a-faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--sf6a-text);
  font-weight: 700;
  font-size: 1.3rem;
  padding: 1.1rem 1.2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  font-family: inherit;
}
.sf6a-faq-q .bi { color: var(--sf6a-accent); font-size: 1.6rem; transition: transform 0.2s; }
.sf6a-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.2rem;
  color: var(--sf6a-muted);
  font-size: 1.25rem;
}
.sf6a-faq-open .sf6a-faq-a {
  max-height: 60vh;
  padding: 0 1.2rem 1.1rem;
}
.sf6a-faq-open .sf6a-faq-q .bi { transform: rotate(45deg); }

/* ===== RTP / data table ===== */
.sf6a-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.2rem;
}
.sf6a-table th, .sf6a-table td {
  padding: 0.7rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--sf6a-border);
}
.sf6a-table th { color: var(--sf6a-accent); font-weight: 700; }
.sf6a-table td { color: var(--sf6a-muted); }
.sf6a-bar {
  height: 0.6rem;
  border-radius: 0.4rem;
  background: var(--sf6a-bg-2);
  overflow: hidden;
  margin-top: 0.3rem;
}
.sf6a-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--sf6a-success), var(--sf6a-accent));
}

/* ===== Payment / features pill list ===== */
.sf6a-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.sf6a-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--sf6a-bg-3);
  color: var(--sf6a-text);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 1.2rem;
  border: 1px solid var(--sf6a-border);
}
.sf6a-pill i, .sf6a-pill .material-icons { color: var(--sf6a-accent); }

/* ===== Filter chips ===== */
.sf6a-chip-row {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 0.8rem;
}
.sf6a-chip {
  background: var(--sf6a-bg-3);
  color: var(--sf6a-muted);
  border: 1px solid var(--sf6a-border);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 1.2rem;
  white-space: nowrap;
  cursor: pointer;
  font-family: inherit;
}
.sf6a-chip.sf6a-chip-active {
  background: var(--sf6a-primary);
  color: #fff;
  border-color: var(--sf6a-primary);
}

/* ===== Footer ===== */
.sf6a-footer {
  background: var(--sf6a-bg-2);
  border-top: 1px solid var(--sf6a-border);
  padding: 2rem 0 1.5rem;
  margin-top: 2rem;
}
.sf6a-footer-desc {
  font-size: 1.25rem;
  color: var(--sf6a-muted);
  margin-bottom: 1.2rem;
  line-height: 1.6;
}
.sf6a-footer-promos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}
.sf6a-footer-promos .sf6a-btn {
  flex: 1 1 auto;
  min-width: 45%;
}
.sf6a-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 0.8rem;
  margin-bottom: 1.2rem;
}
.sf6a-footer-links a {
  font-size: 1.2rem;
  color: var(--sf6a-muted);
}
.sf6a-footer-links a:hover { color: var(--sf6a-primary-2); }
.sf6a-copyright {
  font-size: 1.15rem;
  color: var(--sf6a-muted);
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--sf6a-border);
}

/* ===== Bottom mobile navigation (5 buttons, fixed) ===== */
.sf6a-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 6rem;
  background: linear-gradient(180deg, rgba(28,28,28,0.98), rgba(20,20,20,1));
  border-top: 1px solid var(--sf6a-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.sf6a-bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-width: 6rem;
  min-height: 6rem;
  background: transparent;
  border: none;
  color: var(--sf6a-muted);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease, transform 0.15s ease;
  font-family: inherit;
  text-decoration: none;
  padding: 0.3rem;
}
.sf6a-bottom-nav-btn .material-icons,
.sf6a-bottom-nav-btn i,
.sf6a-bottom-nav-btn ion-icon { font-size: 2.4rem; }
.sf6a-bottom-nav-btn:active { transform: scale(0.92); }
.sf6a-bottom-nav-btn:hover { color: var(--sf6a-text); }
.sf6a-bottom-nav-btn.sf6a-nav-current { color: var(--sf6a-accent); }
.sf6a-bottom-nav-btn.sf6a-nav-promo {
  color: var(--sf6a-primary-2);
}
.sf6a-bottom-nav-btn.sf6a-nav-promo .material-icons,
.sf6a-bottom-nav-btn.sf6a-nav-promo i,
.sf6a-bottom-nav-btn.sf6a-nav-promo ion-icon { color: var(--sf6a-primary-2); }

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
  .sf6a-bottom-nav { display: none; }
  .sf6a-main { padding-bottom: 0; }
}

/* Desktop tweaks */
@media (min-width: 769px) {
  body { background: #181818; }
  .sf6a-header-inner { max-width: 430px; }
  .sf6a-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Utility */
.sf6a-mt-1 { margin-top: 0.6rem; }
.sf6a-mt-2 { margin-top: 1.2rem; }
.sf6a-text-center { text-align: center; }
.sf6a-hidden { display: none !important; }
.sf6a-prose { font-size: 1.3rem; color: var(--sf6a-muted); line-height: 1.7; }
.sf6a-prose b, .sf6a-prose strong { color: var(--sf6a-text); }