/* 9999bt basefile CSS - prefix: gb9e-
   Mobile-first, max-width 430px. Palette: #AFEEEE / #80CBC4 / #FF4500 / #B2DFDB / #212F3D
   All classes use gb9e- prefix. Comments in English. */

:root {
  --gb9e-primary: #FF4500;
  --gb9e-accent: #AFEEEE;
  --gb9e-accent2: #80CBC4;
  --gb9e-accent3: #B2DFDB;
  --gb9e-bg: #212F3D;
  --gb9e-bg2: #1a2630;
  --gb9e-bg3: #2b3d4f;
  --gb9e-text: #AFEEEE;
  --gb9e-text2: #ffffff;
  --gb9e-muted: #9bb0bf;
  --gb9e-line: rgba(175, 238, 238, 0.18);
  --gb9e-radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: "Segoe UI", "Noto Sans Bengali", "Hind Siliguri", Roboto, sans-serif;
  background: var(--gb9e-bg);
  color: var(--gb9e-text2);
  line-height: 1.5rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--gb9e-accent); text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== Layout ===== */
.gb9e-wrapper {
  max-width: 430px;
  margin: 0 auto;
  background: var(--gb9e-bg);
  min-height: 100vh;
  position: relative;
  box-shadow: 0 0 30px rgba(0,0,0,0.4);
}

.gb9e-container { width: 100%; padding: 0 1.2rem; }

main.gb9e-main { padding-bottom: 80px; }

/* ===== Header ===== */
.gb9e-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(90deg, #1a2630, #212F3D);
  border-bottom: 2px solid var(--gb9e-primary);
  max-width: 430px; margin: 0 auto;
}
.gb9e-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1.2rem; height: 56px;
}
.gb9e-logo {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--gb9e-text2); font-weight: 700; font-size: 1.8rem;
}
.gb9e-logo img { width: 28px; height: 28px; border-radius: 6px; }
.gb9e-logo span b { color: var(--gb9e-primary); }

.gb9e-header-actions { display: flex; align-items: center; gap: 0.5rem; }
.gb9e-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1.2rem; border-radius: 20px;
  font-weight: 700; font-size: 1.3rem; border: none; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-height: 36px;
}
.gb9e-btn:active { transform: scale(0.94); }
.gb9e-btn-primary { background: var(--gb9e-primary); color: #fff; box-shadow: 0 3px 8px rgba(255,69,0,0.35); }
.gb9e-btn-ghost { background: transparent; color: var(--gb9e-accent); border: 1px solid var(--gb9e-accent2); }

.gb9e-menu-btn {
  background: transparent; border: none; color: var(--gb9e-accent);
  font-size: 2.2rem; cursor: pointer; padding: 0.4rem 0.6rem; min-width: 44px; min-height: 44px;
}

/* ===== Mobile expandable menu ===== */
.gb9e-mobile-menu {
  position: fixed; top: 56px; left: 0; right: 0; z-index: 9999;
  background: var(--gb9e-bg2);
  max-width: 430px; margin: 0 auto;
  max-height: 0; overflow: hidden; transition: max-height 0.28s ease;
  border-bottom: 1px solid var(--gb9e-line);
}
.gb9e-mobile-menu.gb9e-menu-open { max-height: 420px; }
.gb9e-mobile-menu ul { list-style: none; padding: 0.6rem 1.2rem 1rem; }
.gb9e-mobile-menu li { border-bottom: 1px solid var(--gb9e-line); }
.gb9e-mobile-menu a {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 1rem 0.4rem; color: var(--gb9e-text2); font-size: 1.4rem;
}
.gb9e-mobile-menu a i { color: var(--gb9e-primary); width: 22px; text-align: center; }
.gb9e-mobile-menu a:active { color: var(--gb9e-primary); }

/* ===== Carousel ===== */
.gb9e-carousel {
  margin-top: 64px; padding: 1rem 0 0.4rem;
}
.gb9e-carousel-viewport { overflow: hidden; border-radius: var(--gb9e-radius); }
.gb9e-carousel-track {
  display: flex; transition: transform 0.5s ease;
}
.gb9e-carousel-slide {
  flex: 0 0 100%; position: relative; cursor: pointer;
}
.gb9e-carousel-slide img { width: 100%; height: 170px; object-fit: cover; }
.gb9e-carousel-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 0.8rem 1.2rem; font-weight: 700; font-size: 1.4rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.75)); color: #fff;
}
.gb9e-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 0.6rem; }
.gb9e-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--gb9e-muted);
  border: none; cursor: pointer; transition: background 0.2s;
}
.gb9e-dot.gb9e-dot-active { background: var(--gb9e-primary); }

/* ===== Section / Heading ===== */
.gb9e-section { padding: 1.4rem 1.2rem; }
.gb9e-section-title {
  font-size: 1.8rem; font-weight: 800; color: var(--gb9e-text2);
  margin-bottom: 0.8rem; padding-left: 0.8rem;
  border-left: 4px solid var(--gb9e-primary);
}
.gb9e-section-title em { color: var(--gb9e-primary); font-style: normal; }
.gb9e-lead { color: var(--gb9e-accent); font-size: 1.4rem; margin-bottom: 0.8rem; }

/* ===== Category tabs (scroll anchors) ===== */
.gb9e-cattabs {
  display: flex; gap: 0.6rem; overflow-x: auto; padding: 0.6rem 1.2rem;
  position: sticky; top: 56px; z-index: 90;
  background: var(--gb9e-bg2); border-bottom: 1px solid var(--gb9e-line);
}
.gb9e-cattabs button {
  flex: 0 0 auto; padding: 0.5rem 1.2rem; border-radius: 16px;
  background: var(--gb9e-bg3); color: var(--gb9e-text2); border: none;
  font-size: 1.3rem; cursor: pointer; white-space: nowrap;
}
.gb9e-cattabs button:active { background: var(--gb9e-primary); }

/* ===== Game grid ===== */
.gb9e-cat-block { padding: 1rem 1.2rem 0.4rem; scroll-margin-top: 110px; }
.gb9e-cat-head {
  display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem;
}
.gb9e-cat-head i { color: var(--gb9e-primary); font-size: 2rem; }
.gb9e-cat-head h2 { font-size: 1.6rem; color: var(--gb9e-text2); font-weight: 700; }

.gb9e-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem;
}
.gb9e-card {
  background: var(--gb9e-bg3); border-radius: var(--gb9e-radius);
  overflow: hidden; cursor: pointer; position: relative;
  border: 1px solid var(--gb9e-line); transition: transform 0.15s;
}
.gb9e-card:active { transform: scale(0.96); }
.gb9e-card img { width: 100%; height: 84px; object-fit: cover; }
.gb9e-card-name {
  font-size: 1.1rem; color: var(--gb9e-text2); text-align: center;
  padding: 0.4rem 0.2rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: var(--gb9e-bg2);
}
.gb9e-card-tag {
  position: absolute; top: 4px; left: 4px;
  background: var(--gb9e-primary); color: #fff; font-size: 0.9rem;
  padding: 0.1rem 0.4rem; border-radius: 6px;
}

/* ===== Info / feature blocks ===== */
.gb9e-feat-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.8rem; }
.gb9e-feat {
  background: var(--gb9e-bg3); border-radius: var(--gb9e-radius);
  padding: 1rem; border: 1px solid var(--gb9e-line);
}
.gb9e-feat i { color: var(--gb9e-primary); font-size: 2.2rem; }
.gb9e-feat h3 { font-size: 1.4rem; margin: 0.4rem 0; color: var(--gb9e-text2); }
.gb9e-feat p { font-size: 1.2rem; color: var(--gb9e-muted); }

.gb9e-faq { border-top: 1px solid var(--gb9e-line); padding: 0.8rem 0; }
.gb9e-faq h3 { font-size: 1.4rem; color: var(--gb9e-accent); margin-bottom: 0.3rem; }
.gb9e-faq p { font-size: 1.3rem; color: var(--gb9e-text2); }

.gb9e-prose { font-size: 1.4rem; color: var(--gb9e-text2); }
.gb9e-prose p { margin-bottom: 0.8rem; }
.gb9e-prose h2 { font-size: 1.6rem; color: var(--gb9e-accent); margin: 1rem 0 0.4rem; }
.gb9e-prose a { color: var(--gb9e-primary); font-weight: 700; }

.gb9e-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--gb9e-primary); color: #fff; font-weight: 800;
  padding: 1rem 1.8rem; border-radius: 30px; font-size: 1.5rem;
  border: none; cursor: pointer; margin: 0.6rem 0;
}
.gb9e-cta:active { transform: scale(0.96); }
.gb9e-link-bold { color: var(--gb9e-primary); font-weight: 700; }

/* utility content blocks */
.gb9e-note {
  background: rgba(255,69,0,0.1); border: 1px solid rgba(255,69,0,0.35);
  border-radius: var(--gb9e-radius); padding: 1rem; color: var(--gb9e-text2); margin: 0.8rem 0;
}
.gb9e-step {
  display: flex; gap: 0.8rem; align-items: flex-start;
  background: var(--gb9e-bg3); border: 1px solid var(--gb9e-line);
  border-radius: var(--gb9e-radius); padding: 1rem; margin-bottom: 0.8rem;
}
.gb9e-step b {
  flex: 0 0 28px; height: 28px; border-radius: 50%; background: var(--gb9e-primary);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
}
.gb9e-step h3 { font-size: 1.4rem; color: var(--gb9e-accent); margin-bottom: 0.3rem; }
.gb9e-step p { font-size: 1.25rem; color: var(--gb9e-text2); }
.gb9e-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; }
.gb9e-kpi {
  background: var(--gb9e-bg2); border: 1px solid var(--gb9e-line);
  border-radius: var(--gb9e-radius); padding: 0.8rem 0.4rem; text-align: center;
}
.gb9e-kpi strong { display: block; color: var(--gb9e-primary); font-size: 1.6rem; }
.gb9e-kpi span { color: var(--gb9e-muted); font-size: 1.05rem; }
.gb9e-mini-list { list-style: none; display: grid; gap: 0.6rem; }
.gb9e-mini-list li { background: var(--gb9e-bg3); border-radius: 10px; padding: 0.8rem; border: 1px solid var(--gb9e-line); }
.gb9e-mini-list i { color: var(--gb9e-primary); margin-right: 0.5rem; }
.gb9e-table { width: 100%; border-collapse: collapse; font-size: 1.2rem; overflow: hidden; border-radius: var(--gb9e-radius); }
.gb9e-table th, .gb9e-table td { padding: 0.7rem; border: 1px solid var(--gb9e-line); text-align: left; }
.gb9e-table th { background: var(--gb9e-bg2); color: var(--gb9e-accent); }
.gb9e-table td { background: var(--gb9e-bg3); color: var(--gb9e-text2); }

/* winners / testimonials */
.gb9e-strip { display: flex; gap: 0.8rem; overflow-x: auto; padding: 0.4rem 0; }
.gb9e-pill {
  flex: 0 0 auto; background: var(--gb9e-bg3); border-radius: 20px;
  padding: 0.5rem 1rem; font-size: 1.2rem; color: var(--gb9e-text2);
  border: 1px solid var(--gb9e-line);
}
.gb9e-pill b { color: var(--gb9e-primary); }

/* ===== Footer ===== */
.gb9e-footer {
  background: var(--gb9e-bg2); border-top: 2px solid var(--gb9e-primary);
  padding: 1.4rem 1.2rem 1rem; margin-top: 1.4rem;
}
.gb9e-footer-brand { color: var(--gb9e-accent); font-size: 1.3rem; line-height: 1.7rem; margin-bottom: 0.8rem; }
.gb9e-footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 0.8rem; margin-bottom: 0.8rem; }
.gb9e-footer-links a {
  background: var(--gb9e-bg3); color: var(--gb9e-text2); padding: 0.4rem 0.8rem;
  border-radius: 14px; font-size: 1.2rem; border: 1px solid var(--gb9e-line);
}
.gb9e-footer-promo { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.8rem 0; }
.gb9e-footer-promo button {
  background: var(--gb9e-primary); color: #fff; border: none;
  padding: 0.6rem 1.2rem; border-radius: 18px; font-size: 1.3rem; font-weight: 700; cursor: pointer;
}
.gb9e-footer-copy { color: var(--gb9e-muted); font-size: 1.1rem; border-top: 1px solid var(--gb9e-line); padding-top: 0.6rem; }

/* ===== Mobile bottom nav ===== */
.gb9e-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  max-width: 430px; margin: 0 auto;
  background: var(--gb9e-bg2); border-top: 2px solid var(--gb9e-primary);
  display: flex; justify-content: space-around; align-items: stretch;
  height: 62px;
}
.gb9e-navbtn {
  flex: 1; min-width: 60px; min-height: 60px;
  background: transparent; border: none; color: var(--gb9e-muted);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; cursor: pointer; padding: 4px 0; transition: color 0.2s, transform 0.15s;
}
.gb9e-navbtn i, .gb9e-navbtn .material-icons-outlined, .gb9e-navbtn .ion {
  font-size: 22px;
}
.gb9e-navbtn span { font-size: 10px; }
.gb9e-navbtn:active { transform: scale(0.9); color: var(--gb9e-primary); }
.gb9e-navbtn-active { color: var(--gb9e-primary); }

/* ===== Desktop: hide bottom nav ===== */
@media (min-width: 769px) {
  .gb9e-bottomnav { display: none; }
  main.gb9e-main { padding-bottom: 0; }
}

@media (min-width: 600px) {
  .gb9e-grid { grid-template-columns: repeat(4, 1fr); }
}