/*
 * 999bt.cyou - theme-765f.css
 * Mobile-first responsive styles, max-width 430px
 * All classes use prefix ui65- for namespace isolation
 * Comments in English
 * Color palette: #00695C | #40E0D0 | #00FF7F | #7CFC00 | #EEEEEE | #1A1A2E
 */

:root {
  --ui65-primary: #00695C;
  --ui65-accent: #40E0D0;
  --ui65-green: #00FF7F;
  --ui65-lime: #7CFC00;
  --ui65-light: #EEEEEE;
  --ui65-bg: #1A1A2E;
  --ui65-bg-alt: #16213e;
  --ui65-card: #0f3460;
  --ui65-text: #EEEEEE;
  --ui65-text-muted: #a8b8c8;
  --ui65-gold: #FFD700;
  --ui65-header-z: 1000;
  --ui65-bottomnav-z: 1000;
  --ui65-menu-z: 9999;
}

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

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

body {
  font-family: 'Hind Siliguri', 'Noto Sans Bengali', system-ui, -apple-system, sans-serif;
  background: var(--ui65-bg);
  color: var(--ui65-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  overflow-x: hidden;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
}

img { max-width: 100%; display: block; }
a { color: var(--ui65-accent); text-decoration: none; }

/* ===== Header ===== */
.ui65-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--ui65-primary), var(--ui65-bg-alt));
  border-bottom: 2px solid var(--ui65-accent);
  z-index: var(--ui65-header-z);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  box-shadow: 0 0.4rem 1.2rem rgba(0,0,0,0.4);
}

.ui65-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 1;
  min-width: 0;
}
.ui65-logo img {
  width: 3rem; height: 3rem; border-radius: 0.5rem;
}
.ui65-logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui65-accent);
  white-space: nowrap;
}
.ui65-logo-text span { color: var(--ui65-green); }

.ui65-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ui65-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 2rem;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  min-height: 3.4rem;
  white-space: nowrap;
}
.ui65-btn:active { transform: scale(0.96); }

.ui65-btn-register {
  background: linear-gradient(135deg, var(--ui65-green), var(--ui65-lime));
  color: var(--ui65-bg);
  box-shadow: 0 0.3rem 0.8rem rgba(0,255,127,0.4);
}
.ui65-btn-login {
  background: linear-gradient(135deg, var(--ui65-accent), var(--ui65-primary));
  color: #fff;
  box-shadow: 0 0.3rem 0.8rem rgba(64,224,208,0.4);
}
.ui65-btn-promo {
  background: linear-gradient(135deg, var(--ui65-gold), #ff9800);
  color: var(--ui65-bg);
  font-weight: 700;
  padding: 0.8rem 1.6rem;
  font-size: 1.4rem;
  box-shadow: 0 0.3rem 1rem rgba(255,215,0,0.5);
}

.ui65-menu-btn {
  background: transparent;
  border: 1px solid var(--ui65-accent);
  color: var(--ui65-accent);
  width: 3.4rem; height: 3.4rem;
  border-radius: 0.6rem;
  font-size: 1.6rem;
  cursor: pointer;
}

/* ===== Mobile Menu ===== */
.ui65-mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--ui65-bg-alt);
  z-index: var(--ui65-menu-z);
  padding: 6rem 1.5rem 2rem;
  transition: right 0.3s ease;
  overflow-y: auto;
  border-left: 2px solid var(--ui65-accent);
}
.ui65-mobile-menu.ui65-menu-open { right: 0; }
.ui65-mobile-menu h3 {
  color: var(--ui65-accent);
  font-size: 1.6rem;
  margin: 1.5rem 0 0.8rem;
  border-bottom: 1px solid rgba(64,224,208,0.3);
  padding-bottom: 0.5rem;
}
.ui65-mobile-menu a {
  display: block;
  padding: 0.9rem 1rem;
  color: var(--ui65-text);
  border-radius: 0.5rem;
  font-size: 1.4rem;
  transition: background 0.15s;
}
.ui65-mobile-menu a:hover, .ui65-mobile-menu a:focus {
  background: rgba(64,224,208,0.15);
}
.ui65-menu-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--ui65-primary);
  color: #fff;
  border: none;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  font-size: 1.8rem;
  cursor: pointer;
}
.ui65-menu-overlay {
  position: fixed; top:0; left:0; right:0; bottom:0;
  background: rgba(0,0,0,0.5);
  z-index: 9998;
  display: none;
}
.ui65-menu-overlay.ui65-menu-open { display: block; }

/* ===== Layout ===== */
.ui65-main {
  padding-top: 6rem;
  padding-bottom: 8rem;
  min-height: 100vh;
}
.ui65-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1rem;
}
.ui65-section {
  padding: 2rem 1rem;
}
.ui65-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ui65-accent);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--ui65-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.ui65-section-title i { color: var(--ui65-green); }

/* ===== Carousel ===== */
.ui65-carousel {
  position: relative;
  width: 100%;
  height: 18rem;
  overflow: hidden;
  border-radius: 1rem;
  margin: 1rem 0;
  box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.5);
}
.ui65-slide {
  position: absolute;
  top:0; left:0; right:0; bottom:0;
  opacity: 0;
  transition: opacity 0.6s;
  cursor: pointer;
}
.ui65-slide.ui65-slide-active { opacity: 1; }
.ui65-slide img { width: 100%; height: 100%; object-fit: cover; }
.ui65-slide-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(26,26,46,0.9));
  padding: 1.5rem 1rem 1rem;
  color: #fff;
}
.ui65-slide-overlay h2 {
  font-size: 1.8rem;
  color: var(--ui65-green);
  margin-bottom: 0.3rem;
}
.ui65-slide-overlay p { font-size: 1.2rem; color: var(--ui65-light); }

.ui65-carousel-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}
.ui65-dot {
  width: 0.8rem; height: 0.8rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
}
.ui65-dot.ui65-dot-active { background: var(--ui65-green); }

/* ===== Hero ===== */
.ui65-hero {
  text-align: center;
  padding: 2rem 1rem 1rem;
  background: radial-gradient(circle at top, rgba(0,105,92,0.4), transparent);
}
.ui65-hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ui65-green);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}
.ui65-hero p {
  font-size: 1.4rem;
  color: var(--ui65-text-muted);
  margin-bottom: 1.2rem;
}
.ui65-hero-cta {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Game Grid ===== */
.ui65-cat-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 2rem 0 1rem;
  padding: 0.8rem 1rem;
  background: linear-gradient(90deg, var(--ui65-primary), transparent);
  border-radius: 0.6rem;
}
.ui65-cat-header i { font-size: 2rem; color: var(--ui65-green); }
.ui65-cat-header h2 {
  font-size: 1.8rem;
  color: var(--ui65-accent);
  font-weight: 700;
}
.ui65-cat-header span {
  margin-left: auto;
  font-size: 1.2rem;
  color: var(--ui65-text-muted);
}

.ui65-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  padding: 0.5rem 0;
}
.ui65-card {
  background: var(--ui65-card);
  border-radius: 0.8rem;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  border: 1px solid rgba(64,224,208,0.2);
  text-align: center;
}
.ui65-card:active {
  transform: scale(0.95);
  box-shadow: 0 0.3rem 1rem rgba(64,224,208,0.5);
}
.ui65-card-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--ui65-bg-alt);
}
.ui65-card-name {
  font-size: 1.1rem;
  padding: 0.5rem 0.3rem;
  color: var(--ui65-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== Info Modules ===== */
.ui65-info-card {
  background: var(--ui65-card);
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 1rem 0;
  border-left: 4px solid var(--ui65-green);
  box-shadow: 0 0.4rem 1rem rgba(0,0,0,0.3);
}
.ui65-info-card h3 {
  color: var(--ui65-accent);
  font-size: 1.7rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ui65-info-card p {
  color: var(--ui65-text-muted);
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  line-height: 1.6;
}
.ui65-info-card ul {
  list-style: none;
  padding: 0;
}
.ui65-info-card li {
  padding: 0.5rem 0 0.5rem 1.8rem;
  position: relative;
  font-size: 1.3rem;
  color: var(--ui65-text);
}
.ui65-info-card li::before {
  content: '▸';
  position: absolute;
  left: 0.5rem;
  color: var(--ui65-green);
}

.ui65-promo-link {
  display: inline-block;
  color: var(--ui65-green);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

/* ===== RTP / Stats ===== */
.ui65-rtp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 1rem 0;
}
.ui65-rtp-item {
  background: var(--ui65-bg-alt);
  border-radius: 0.6rem;
  padding: 1rem;
  text-align: center;
  border: 1px solid rgba(0,255,127,0.3);
}
.ui65-rtp-item .ui65-rtp-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ui65-green);
}
.ui65-rtp-item .ui65-rtp-label {
  font-size: 1.1rem;
  color: var(--ui65-text-muted);
  margin-top: 0.3rem;
}

/* ===== Testimonials ===== */
.ui65-testimonial {
  background: var(--ui65-card);
  border-radius: 0.8rem;
  padding: 1.2rem;
  margin: 0.8rem 0;
  border-left: 3px solid var(--ui65-gold);
}
.ui65-testimonial p {
  font-size: 1.3rem;
  color: var(--ui65-text);
  font-style: italic;
  margin-bottom: 0.5rem;
}
.ui65-testimonial .ui65-author {
  font-size: 1.1rem;
  color: var(--ui65-accent);
  font-weight: 600;
}

/* ===== Winners ===== */
.ui65-winner-list {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0;
}
.ui65-winner {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--ui65-bg-alt);
  padding: 0.8rem;
  border-radius: 0.6rem;
  font-size: 1.2rem;
}
.ui65-winner i { color: var(--ui65-gold); font-size: 1.6rem; }
.ui65-winner .ui65-amount { color: var(--ui65-green); font-weight: 700; margin-left: auto; }

/* ===== Payment ===== */
.ui65-pay-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin: 1rem 0;
}
.ui65-pay-item {
  background: var(--ui65-bg-alt);
  border-radius: 0.6rem;
  padding: 1rem 0.5rem;
  text-align: center;
  font-size: 1.1rem;
  border: 1px solid rgba(64,224,208,0.2);
}
.ui65-pay-item i { font-size: 2.2rem; color: var(--ui65-accent); display: block; margin-bottom: 0.3rem; }

/* ===== App Download CTA ===== */
.ui65-app-cta {
  background: linear-gradient(135deg, var(--ui65-primary), var(--ui65-card));
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
  border: 2px solid var(--ui65-green);
}
.ui65-app-cta h3 { color: var(--ui65-green); font-size: 1.8rem; margin-bottom: 0.5rem; }
.ui65-app-cta p { color: var(--ui65-text-muted); font-size: 1.3rem; margin-bottom: 1rem; }
.ui65-app-cta .ui65-btn { margin: 0.3rem; }

/* ===== Footer ===== */
.ui65-footer {
  background: var(--ui65-bg-alt);
  padding: 2rem 1rem 1rem;
  border-top: 2px solid var(--ui65-primary);
  margin-top: 2rem;
}
.ui65-footer-brand {
  color: var(--ui65-text-muted);
  font-size: 1.3rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.ui65-footer-brand strong { color: var(--ui65-accent); }
.ui65-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.ui65-footer-links a {
  flex: 1 1 45%;
  background: var(--ui65-card);
  color: var(--ui65-text);
  padding: 0.7rem 1rem;
  border-radius: 0.5rem;
  font-size: 1.2rem;
  text-align: center;
  border: 1px solid rgba(64,224,208,0.2);
}
.ui65-footer-links a:hover { background: var(--ui65-primary); color: #fff; }
.ui65-footer-copy {
  text-align: center;
  color: var(--ui65-text-muted);
  font-size: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ===== Bottom Nav ===== */
.ui65-bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: 6.2rem;
  background: linear-gradient(180deg, var(--ui65-bg-alt), var(--ui65-bg));
  border-top: 2px solid var(--ui65-accent);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: var(--ui65-bottomnav-z);
  box-shadow: 0 -0.4rem 1rem rgba(0,0,0,0.5);
}
.ui65-bottomnav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  background: transparent;
  border: none;
  color: var(--ui65-text-muted);
  font-size: 1.1rem;
  min-width: 6rem;
  min-height: 6rem;
  cursor: pointer;
  transition: color 0.2s, transform 0.15s;
  padding: 0.3rem;
}
.ui65-bottomnav-btn i, .ui65-bottomnav-btn .material-icons-outlined,
.ui65-bottomnav-btn .ion-icon { font-size: 2.4rem; }
.ui65-bottomnav-btn:active { transform: scale(0.9); }
.ui65-bottomnav-btn-active { color: var(--ui65-green); }
.ui65-bottomnav-btn-active i, .ui65-bottomnav-btn-active .material-icons-outlined { color: var(--ui65-green); }

/* ===== Back to top ===== */
.ui65-back-top {
  position: fixed;
  bottom: 7.5rem; right: 1.5rem;
  width: 4rem; height: 4rem;
  background: var(--ui65-green);
  color: var(--ui65-bg);
  border: none;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  box-shadow: 0 0.3rem 1rem rgba(0,255,127,0.5);
}
.ui65-back-top.ui65-back-top-show { opacity: 1; pointer-events: auto; }

/* ===== Desktop: hide bottom nav ===== */
@media (min-width: 769px) {
  .ui65-bottomnav { display: none; }
  body { max-width: 430px; }
}

/* ===== Mobile padding ===== */
@media (max-width: 768px) {
  .ui65-main { padding-bottom: 8rem; }
}

/* ===== Small screens ===== */
@media (max-width: 360px) {
  .ui65-grid { grid-template-columns: repeat(2, 1fr); }
  .ui65-hero h1 { font-size: 2rem; }
}