/* ============================================================
   Ground Branch Gameplay - theme.css
   All custom classes use the "gbae-" prefix.
   Mobile-first: max-width 430px optimized, scales to desktop.
   Color palette: #FF0000, #FA8072, #00FFFF, #CD5C5C, #2C3E50
   ============================================================ */

:root {
  --gbae-primary: #ff0000;
  --gbae-accent: #fa8072;
  --gbae-cyan: #00ffff;
  --gbae-crimson: #cd5c5c;
  --gbae-bg: #2c3e50;
  --gbae-bg-dark: #1a2733;
  --gbae-bg-darker: #111c26;
  --gbae-text: #f5f9ff;
  --gbae-text-muted: #b9c6d2;
  --gbae-card: #243748;
  --gbae-card-hover: #2c4358;
  --gbae-border: rgba(0, 255, 255, 0.18);
  --gbae-gold: #ffd97a;
  --gbae-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
  --gbae-radius: 14px;
  --gbae-header-h: 58px;
  --gbae-bottom-h: 62px;
  --gbae-maxw: 430px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(0,255,255,0.06), transparent 60%),
    linear-gradient(180deg, var(--gbae-bg-dark) 0%, var(--gbae-bg) 40%, var(--gbae-bg-dark) 100%);
  color: var(--gbae-text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

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

.gbae-container {
  width: 100%;
  max-width: var(--gbae-maxw);
  margin: 0 auto;
  padding: 0 14px;
}
.gbae-wrapper { width: 100%; }

/* ---------------- Header ---------------- */
.gbae-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--gbae-header-h);
  z-index: 1000;
  background: linear-gradient(90deg, var(--gbae-bg-darker), var(--gbae-bg-dark));
  border-bottom: 1px solid var(--gbae-border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.45);
}
.gbae-header-inner {
  height: 100%;
  max-width: var(--gbae-maxw);
  margin: 0 auto;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.gbae-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gbae-text);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: 0.2px;
}
.gbae-logo img { width: 28px; height: 28px; border-radius: 6px; }
.gbae-logo .gbae-logo-accent { color: var(--gbae-primary); }

.gbae-header-actions { display: flex; align-items: center; gap: 8px; }

.gbae-menu-btn {
  background: transparent;
  border: 1px solid var(--gbae-border);
  color: var(--gbae-text);
  width: 38px; height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease;
}
.gbae-menu-btn:hover { background: var(--gbae-card-hover); transform: scale(1.05); }
.gbae-menu-btn i { font-size: 20px; }

.gbae-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1.3rem;
  padding: 8px 14px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  color: #fff;
  transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
  min-height: 36px;
  line-height: 1;
}
.gbae-btn i { font-size: 15px; }
.gbae-btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.gbae-btn-primary {
  background: linear-gradient(135deg, var(--gbae-primary), var(--gbae-crimson));
  box-shadow: 0 4px 14px rgba(255,0,0,0.35);
}
.gbae-btn-secondary {
  background: linear-gradient(135deg, var(--gbae-cyan), #1da8b8);
  color: #04222a;
  box-shadow: 0 4px 14px rgba(0,255,255,0.28);
}
.gbae-btn-ghost {
  background: rgba(0,255,255,0.08);
  border: 1px solid var(--gbae-border);
  color: var(--gbae-text);
}

/* Expandable nav menu (mobile) */
.gbae-nav-menu {
  position: absolute;
  top: var(--gbae-header-h);
  left: 0; right: 0;
  background: var(--gbae-bg-darker);
  border-bottom: 1px solid var(--gbae-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
  z-index: 999;
}
.gbae-header.gbae-menu-open .gbae-nav-menu { max-height: 520px; }
.gbae-nav-menu ul {
  list-style: none;
  margin: 0;
  padding: 8px 14px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.gbae-nav-menu a {
  display: block;
  padding: 9px 10px;
  color: var(--gbae-text);
  background: var(--gbae-card);
  border: 1px solid var(--gbae-border);
  border-radius: 10px;
  font-size: 1.28rem;
  font-weight: 600;
}
.gbae-nav-menu a:hover { background: var(--gbae-card-hover); color: var(--gbae-cyan); }

/* ---------------- Layout ---------------- */
main { padding-top: calc(var(--gbae-header-h) + 10px); padding-bottom: 24px; }

.gbae-section {
  margin: 18px 0;
  padding: 16px;
  background: linear-gradient(180deg, rgba(36,55,72,0.85), rgba(28,42,56,0.85));
  border: 1px solid var(--gbae-border);
  border-radius: var(--gbae-radius);
  box-shadow: var(--gbae-shadow);
}
.gbae-section-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 4px 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.gbae-section-title::before {
  content: "";
  width: 5px; height: 22px;
  background: linear-gradient(180deg, var(--gbae-primary), var(--gbae-crimson));
  border-radius: 3px;
}
.gbae-section p { color: var(--gbae-text-muted); margin: 8px 0; font-size: 1.4rem; }

.gbae-h1 {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.25;
  margin: 6px 0 10px;
  background: linear-gradient(90deg, #fff, var(--gbae-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------- Carousel ---------------- */
.gbae-carousel {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--gbae-shadow);
  margin-bottom: 6px;
}
.gbae-carousel-track { position: relative; height: 190px; }
.gbae-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .6s ease;
  cursor: pointer;
}
.gbae-carousel-slide img { width: 100%; height: 190px; object-fit: cover; }
.gbae-slide-active { opacity: 1; }
.gbae-carousel-cap {
  position: absolute;
  left: 12px; bottom: 12px;
  background: rgba(17,28,38,0.72);
  padding: 6px 12px;
  border-radius: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  border: 1px solid var(--gbae-border);
}
.gbae-carousel-dots {
  position: absolute;
  right: 10px; bottom: 10px;
  display: flex; gap: 5px;
}
.gbae-carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none; cursor: pointer;
}
.gbae-dot-active { background: var(--gbae-primary); }

/* ---------------- Game grid ---------------- */
.gbae-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.gbae-card {
  background: var(--gbae-card);
  border: 1px solid var(--gbae-border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .2s ease;
  display: flex;
  flex-direction: column;
}
.gbae-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.5);
  border-color: var(--gbae-cyan);
}
.gbae-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #0d1620;
}
.gbae-card-name {
  font-size: 1.15rem;
  font-weight: 600;
  text-align: center;
  padding: 6px 4px;
  color: var(--gbae-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gbae-cat-tag {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gbae-gold);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------------- Feature / promo tiles ---------------- */
.gbae-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.gbae-feature {
  background: var(--gbae-card);
  border: 1px solid var(--gbae-border);
  border-radius: 12px;
  padding: 12px;
}
.gbae-feature .gbae-feature-ico {
  font-size: 24px;
  color: var(--gbae-cyan);
  margin-bottom: 6px;
}
.gbae-feature h3 { margin: 0 0 4px; font-size: 1.4rem; }
.gbae-feature p { margin: 0; font-size: 1.2rem; color: var(--gbae-text-muted); }

.gbae-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 14px 0 4px;
}
.gbae-link-inline {
  color: var(--gbae-cyan);
  font-weight: 700;
  border-bottom: 1px dashed rgba(0,255,255,0.4);
}

.gbae-faq details {
  background: var(--gbae-card);
  border: 1px solid var(--gbae-border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
.gbae-faq summary { font-weight: 700; font-size: 1.35rem; cursor: pointer; }
.gbae-faq p { font-size: 1.25rem; color: var(--gbae-text-muted); }

.gbae-testimonials {
  display: grid;
  gap: 10px;
}
.gbae-testimonial {
  background: var(--gbae-card);
  border-left: 3px solid var(--gbae-primary);
  border-radius: 10px;
  padding: 10px 12px;
}
.gbae-testimonial .gbae-stars { color: var(--gbae-gold); font-size: 1.2rem; }
.gbae-testimonial p { margin: 4px 0; font-size: 1.25rem; }
.gbae-testimonial cite { color: var(--gbae-text-muted); font-style: normal; font-size: 1.15rem; }

.gbae-winners {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.gbae-winner {
  flex: 0 0 auto;
  background: var(--gbae-card);
  border: 1px solid var(--gbae-border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 1.2rem;
  white-space: nowrap;
}
.gbae-winner strong { color: var(--gbae-gold); }

/* ---------------- Footer ---------------- */
.gbae-footer {
  margin-top: 22px;
  background: var(--gbae-bg-darker);
  border-top: 1px solid var(--gbae-border);
  padding: 18px 14px calc(var(--gbae-bottom-h) + 24px);
}
.gbae-footer-inner { max-width: var(--gbae-maxw); margin: 0 auto; }
.gbae-footer h4 { font-size: 1.4rem; margin: 10px 0 6px; color: var(--gbae-cyan); }
.gbae-footer p { color: var(--gbae-text-muted); font-size: 1.25rem; margin: 6px 0; }
.gbae-footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 10px 0;
}
.gbae-footer-links a {
  font-size: 1.2rem;
  color: var(--gbae-text);
  padding: 4px 6px;
  border-radius: 6px;
}
.gbae-footer-links a:hover { background: var(--gbae-card); color: var(--gbae-cyan); }
.gbae-footer-promos {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0;
}
.gbae-footer-copy {
  font-size: 1.1rem;
  color: var(--gbae-text-muted);
  border-top: 1px solid var(--gbae-border);
  padding-top: 10px;
  margin-top: 10px;
  text-align: center;
}

/* ---------------- Bottom nav ---------------- */
.gbae-bottom-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: var(--gbae-bottom-h);
  background: linear-gradient(180deg, var(--gbae-bg-dark), var(--gbae-bg-darker));
  border-top: 1px solid var(--gbae-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.5);
}
.gbae-nav-btn {
  flex: 1 1 0;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--gbae-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  padding: 6px 2px;
  transition: color .18s ease, transform .18s ease;
}
.gbae-nav-btn i, .gbae-nav-btn .material-symbols-outlined {
  font-size: 22px;
}
.gbae-nav-btn:hover { color: var(--gbae-cyan); transform: translateY(-2px); }
.gbae-nav-btn.gbae-nav-active { color: var(--gbae-primary); }
.gbae-nav-btn.gbae-nav-promo { color: var(--gbae-gold); }

/* ---------------- Reveal animation ---------------- */
.gbae-reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.gbae-revealed { opacity: 1; transform: translateY(0); }

/* ---------------- Desktop / tablet ---------------- */
@media (min-width: 769px) {
  body { background-size: cover; }
  .gbae-container, .gbae-footer-inner, .gbae-header-inner { max-width: 960px; }
  .gbae-grid { grid-template-columns: repeat(6, 1fr); }
  .gbae-features { grid-template-columns: repeat(4, 1fr); }
  .gbae-bottom-nav { display: none; }
  .gbae-footer { padding-bottom: 24px; }
  .gbae-carousel-track, .gbae-carousel-slide img { height: 320px; }
  .gbae-h1 { font-size: 2.8rem; }
  main { padding-bottom: 40px; }
}

@media (max-width: 768px) {
  main { padding-bottom: calc(var(--gbae-bottom-h) + 20px); }
}