/* Boeing 737 theme: all custom classes use v25b- prefix. */

:root { --v25b-primary: #20B2AA; --v25b-accent: #00E5FF; --v25b-bg: #0D1117; --v25b-bg-alt: #121a22; --v25b-card: #18232e; --v25b-text: #E8F4F4; --v25b-muted: #9FB3B8; --v25b-secondary: #4DB6AC; --v25b-gold: #FFD479; --v25b-radius: 1.2rem; --v25b-header-h: 5.6rem; --v25b-bottomnav-h: 6.2rem; }

/* Reset & base */
* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--v25b-bg);
  color: var(--v25b-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  overflow-x: hidden;
}

a { color: var(--v25b-accent); text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Layout containers ---------- */
.v25b-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.v25b-wrapper { padding: 1.6rem 0; }
main { padding-bottom: 80px; }

/* ---------- Header ---------- */
.v25b-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--v25b-header-h);
  background: linear-gradient(90deg, #0b141b 0%, #14323a 100%);
  border-bottom: 1px solid rgba(0, 229, 255, 0.18);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.v25b-header-inner { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1rem; display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; }
.v25b-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--v25b-text);
  font-weight: 700;
  font-size: 1.6rem;
}
.v25b-brand img { width: 3rem; height: 3rem; border-radius: 0.6rem; }
.v25b-brand span { color: var(--v25b-accent); }

.v25b-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.v25b-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.1rem;
  border-radius: 0.8rem;
  font-size: 1.3rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
  min-height: 3.6rem;
}
.v25b-btn:active { transform: scale(0.96); }
.v25b-btn-login {
  background: transparent;
  color: var(--v25b-text);
  border: 1px solid var(--v25b-secondary);
}
.v25b-btn-register {
  background: linear-gradient(90deg, var(--v25b-primary), var(--v25b-accent));
  color: #06222a;
  box-shadow: 0 0.4rem 1.2rem rgba(0, 229, 255, 0.25);
}
.v25b-menu-btn {
  background: transparent;
  border: none;
  color: var(--v25b-text);
  font-size: 2rem;
  cursor: pointer;
  min-width: 4.4rem;
  min-height: 4.4rem;
}

/* ---------- Mobile slide-down menu ---------- */
.v25b-mobile-menu {
  position: fixed;
  top: var(--v25b-header-h);
  left: 0; right: 0;
  background: #0a141b;
  border-bottom: 1px solid rgba(0,229,255,0.15);
  transform: translateY(-130%);
  transition: transform .28s ease;
  z-index: 9999;
  padding: 1rem 1.2rem 1.4rem;
}
.v25b-mobile-menu.v25b-menu-open { transform: translateY(0); }
.v25b-mobile-menu a {
  display: block;
  padding: 1rem 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--v25b-text);
  font-size: 1.45rem;
}
.v25b-mobile-menu a:last-child { border-bottom: none; }

/* ---------- Hero / Carousel ---------- */
.v25b-hero { padding-top: calc(var(--v25b-header-h) + 1rem); }
.v25b-carousel {
  position: relative;
  width: 100%;
  border-radius: var(--v25b-radius);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #0b141b;
}
.v25b-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .5s ease;
  cursor: pointer;
}
.v25b-slide.v25b-active { opacity: 1; }
.v25b-slide img { width: 100%; height: 100%; object-fit: cover; }
.v25b-slide-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  font-weight: 600;
}
.v25b-dots {
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 5;
}
.v25b-dot {
  width: 0.8rem; height: 0.8rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none; cursor: pointer;
}
.v25b-dot.v25b-active { background: var(--v25b-accent); }

/* ---------- Section / Heading ---------- */
.v25b-section { padding: 1.6rem 0; }
.v25b-section-title {
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--v25b-text);
}
.v25b-section-title::before {
  content: "";
  display: inline-block;
  width: 0.4rem; height: 1.6rem;
  background: var(--v25b-accent);
  border-radius: 0.2rem;
}
.v25b-lead {
  color: var(--v25b-muted);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.v25b-prose p { margin-bottom: 0.9rem; color: var(--v25b-text); }
.v25b-prose strong { color: var(--v25b-accent); }

/* Inline affiliate text link */
.v25b-aff-link {
  color: var(--v25b-gold);
  font-weight: 700;
  cursor: pointer;
}
.v25b-aff-link:hover { text-decoration: underline; }

/* ---------- Search box ---------- */
.v25b-search-wrap { margin: 0.8rem 0 1rem; }
.v25b-search {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 0.8rem;
  background: var(--v25b-card);
  border: 1px solid rgba(0,229,255,0.2);
  color: var(--v25b-text);
  font-size: 1.35rem;
  outline: none;
}

/* ---------- Game grid ---------- */
.v25b-category-block { margin-bottom: 2rem; }
.v25b-category-label {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--v25b-accent);
  margin-bottom: 0.8rem;
  text-transform: capitalize;
}
.v25b-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.v25b-game-card {
  background: var(--v25b-card);
  border-radius: 0.8rem;
  padding: 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
  border: 1px solid rgba(255,255,255,0.04);
}
.v25b-game-card:hover, .v25b-game-card:active {
  transform: translateY(-2px);
  box-shadow: 0 0.4rem 1rem rgba(0,229,255,0.18);
}
.v25b-game-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 0.6rem;
}
.v25b-game-name {
  font-size: 1.15rem;
  color: var(--v25b-text);
  margin-top: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Cards / panels ---------- */
.v25b-card {
  background: var(--v25b-card);
  border-radius: var(--v25b-radius);
  padding: 1.4rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,229,255,0.08);
}
.v25b-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.6rem;
  color: var(--v25b-accent);
}

/* ---------- CTA band ---------- */
.v25b-cta {
  background: linear-gradient(90deg, var(--v25b-primary), var(--v25b-accent));
  color: #06222a;
  padding: 1.4rem;
  border-radius: var(--v25b-radius);
  text-align: center;
  margin: 1.4rem 0;
}
.v25b-cta h2 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.v25b-cta p { margin-bottom: 1rem; color: #0b2b30; }
.v25b-cta .v25b-btn {
  background: #0D1117;
  color: var(--v25b-accent);
}

/* ---------- RTP / data table ---------- */
.v25b-rtp-list { display: grid; gap: 0.5rem; }
.v25b-rtp-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0.8rem;
  background: var(--v25b-bg-alt);
  border-radius: 0.6rem;
  font-size: 1.3rem;
}
.v25b-rtp-row .v25b-rtp-val { color: var(--v25b-gold); font-weight: 700; }

/* ---------- Testimonials ---------- */
.v25b-testimonial {
  background: var(--v25b-card);
  border-left: 3px solid var(--v25b-accent);
  padding: 1rem 1.2rem;
  border-radius: 0.6rem;
  margin-bottom: 0.8rem;
}
.v25b-testimonial-name { color: var(--v25b-accent); font-weight: 700; }

/* ---------- Payment / winners ---------- */
.v25b-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.v25b-chip {
  background: var(--v25b-bg-alt);
  color: var(--v25b-text);
  padding: 0.5rem 0.9rem;
  border-radius: 2rem;
  font-size: 1.2rem;
  border: 1px solid rgba(0,229,255,0.15);
}

/* ---------- Footer ---------- */
.v25b-footer {
  background: #0a141b;
  border-top: 1px solid rgba(0,229,255,0.15);
  padding: 2rem 1.2rem 6.5rem;
  color: var(--v25b-muted);
  font-size: 1.3rem;
}
.v25b-footer h4 {
  color: var(--v25b-text);
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}
.v25b-footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 0.8rem;
  margin: 0.8rem 0;
}
.v25b-footer-links a { color: var(--v25b-muted); font-size: 1.25rem; }
.v25b-footer-aff {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.8rem 0;
}
.v25b-footer-aff button {
  background: var(--v25b-card);
  color: var(--v25b-accent);
  border: 1px solid var(--v25b-secondary);
  padding: 0.6rem 0.9rem;
  border-radius: 0.6rem;
  font-size: 1.2rem;
  cursor: pointer;
}
.v25b-copyright {
  text-align: center;
  margin-top: 1rem;
  font-size: 1.15rem;
  color: #6b8085;
}

/* ---------- Bottom nav (mobile only) ---------- */
.v25b-bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--v25b-bottomnav-h);
  background: linear-gradient(180deg, #0d1a22, #06121a);
  border-top: 1px solid rgba(0,229,255,0.2);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  max-width: 430px;
  margin: 0 auto;
}
.v25b-bottomnav button,
.v25b-bottomnav a {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--v25b-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-height: 6rem;
  min-width: 6rem;
  font-size: 1.05rem;
  text-decoration: none;
  transition: color .2s ease, transform .15s ease;
  cursor: pointer;
}
.v25b-bottomnav button:active,
.v25b-bottomnav a:active { transform: scale(0.92); }
.v25b-bottomnav .material-icons,
.v25b-bottomnav .fas,
.v25b-bottomnav .far,
.v25b-bottomnav ion-icon,
.v25b-bottomnav .bi {
  font-size: 2.2rem;
}
.v25b-bottomnav button.v25b-active-nav,
.v25b-bottomnav a.v25b-active-nav {
  color: var(--v25b-accent);
}
.v25b-bottomnav .v25b-nav-promo {
  color: var(--v25b-gold);
}

/* ---------- Desktop: hide bottom nav ---------- */
@media (min-width: 769px) {
  .v25b-bottomnav { display: none; } main { padding-bottom: 2rem; } body { max-width: 768px; } .v25b-grid { grid-template-columns: repeat(6, 1fr); }
}

/* Utility */
.v25b-hidden { display: none !important; }
.v25b-mt-1 { margin-top: 0.8rem; }
.v25b-mt-2 { margin-top: 1.6rem; }
.v25b-text-center { text-align: center; }