/* 3555 angel number - Core Styles */
/* All classes use ui10- prefix */
:root {
  --ui10-primary: #C0C0C0;
  --ui10-bg: #0E1621;
  --ui10-text: #C0C0C0;
  --ui10-accent: #2A9D8F;
  --ui10-accent2: #E9C46A;
  --ui10-card-bg: #162230;
  --ui10-card-border: #1E3044;
  --ui10-dark: #0A0F18;
  --ui10-light: #E8E8E8;
  --ui10-muted: #7A8A9E;
  --ui10-gradient-start: #0E1621;
  --ui10-gradient-end: #1A2838;
  --ui10-radius: 12px;
  --ui10-radius-sm: 8px;
  --ui10-shadow: 0 4px 16px rgba(0,0,0,0.35);
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', 'Noto Sans Bengali', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--ui10-bg);
  color: var(--ui10-text);
  line-height: 1.5rem;
  min-height: 100vh;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--ui10-accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--ui10-accent2); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.ui10-container { max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.ui10-wrapper { padding: 1.6rem 0; }

/* Header */
.ui10-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(135deg, var(--ui10-dark) 0%, #162230 100%);
  border-bottom: 1px solid var(--ui10-card-border);
  padding: 0 1.2rem; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.ui10-logo { display: flex; align-items: center; gap: 8px; }
.ui10-logo img { width: 28px; height: 28px; border-radius: 6px; }
.ui10-logo-text { font-size: 1.4rem; font-weight: 700; color: var(--ui10-accent2); letter-spacing: 0.3px; }
.ui10-header-btns { display: flex; align-items: center; gap: 8px; }
.ui10-btn-register {
  background: linear-gradient(135deg, #2A9D8F 0%, #21867A 100%);
  color: #fff; border: none; padding: 8px 18px; border-radius: 20px;
  font-size: 1.3rem; font-weight: 600; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 2px 8px rgba(42,157,143,0.4);
}
.ui10-btn-register:hover { transform: scale(1.05); box-shadow: 0 4px 14px rgba(42,157,143,0.6); }
.ui10-btn-login {
  background: transparent; color: var(--ui10-primary); border: 1.5px solid var(--ui10-primary);
  padding: 7px 16px; border-radius: 20px; font-size: 1.3rem; font-weight: 500;
  cursor: pointer; transition: all .2s;
}
.ui10-btn-login:hover { background: rgba(192,192,192,0.12); }
.ui10-menu-toggle {
  background: none; border: none; color: var(--ui10-primary);
  font-size: 2.2rem; cursor: pointer; padding: 4px; line-height: 1;
}

/* Mobile Menu Overlay */
.ui10-menu-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.65);
  z-index: 9998; opacity: 0; visibility: hidden; transition: all .3s;
}
.ui10-overlay-active { opacity: 1; visibility: visible; }

/* Mobile Side Menu */
.ui10-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100vh;
  background: linear-gradient(180deg, #0E1621 0%, #1A2838 100%);
  z-index: 9999; transition: right .3s ease; overflow-y: auto;
  box-shadow: -4px 0 20px rgba(0,0,0,0.5);
}
.ui10-menu-open { right: 0 !important; }
.ui10-menu-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.6rem; border-bottom: 1px solid var(--ui10-card-border);
}
.ui10-menu-title { font-size: 1.5rem; color: var(--ui10-accent2); font-weight: 700; }
.ui10-menu-close { background: none; border: none; color: var(--ui10-primary); font-size: 2.4rem; cursor: pointer; line-height: 1; }
.ui10-menu-links { padding: 1rem 0; }
.ui10-menu-link {
  display: block; padding: 1.2rem 1.6rem; color: var(--ui10-text);
  font-size: 1.4rem; border-bottom: 1px solid rgba(30,48,68,0.5);
  transition: background .2s, padding-left .2s;
}
.ui10-menu-link:hover { background: rgba(42,157,143,0.12); padding-left: 2rem; color: var(--ui10-accent); }

/* Bottom Navigation */
.ui10-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #162230 0%, #0A0F18 100%);
  border-top: 1px solid var(--ui10-card-border);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; padding: 0 4px;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.4);
}
.ui10-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 52px; background: none; border: none;
  color: var(--ui10-muted); cursor: pointer; transition: all .2s;
  padding: 4px 0; gap: 2px; position: relative;
}
.ui10-bottom-nav-btn .ui10-nav-icon { font-size: 22px; transition: transform .2s, color .2s; }
.ui10-bottom-nav-btn .ui10-nav-label { font-size: 10px; font-weight: 500; }
.ui10-bottom-nav-btn:hover,
.ui10-nav-active { color: var(--ui10-accent2); }
.ui10-bottom-nav-btn:hover .ui10-nav-icon,
.ui10-nav-active .ui10-nav-icon { transform: scale(1.15); color: var(--ui10-accent2); }
.ui10-nav-active::after {
  content: ''; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 3px; background: var(--ui10-accent2); border-radius: 0 0 3px 3px;
}
@media (min-width: 769px) { .ui10-bottom-nav { display: none; } }

/* Main content padding for bottom nav */
@media (max-width: 768px) { main { padding-bottom: 80px; } }

/* Carousel */
.ui10-carousel { position: relative; overflow: hidden; border-radius: var(--ui10-radius); margin-bottom: 2rem; }
.ui10-carousel-slide {
  display: none; width: 100%; cursor: pointer; position: relative;
}
.ui10-slide-active { display: block; }
.ui10-carousel-slide img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--ui10-radius); }
.ui10-carousel-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(14,22,33,0.92));
  padding: 2rem 1.4rem 1.2rem;
}
.ui10-carousel-title { font-size: 1.6rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.ui10-carousel-desc { font-size: 1.2rem; color: var(--ui10-primary); }
.ui10-carousel-dots {
  position: absolute; bottom: 10px; right: 14px;
  display: flex; gap: 6px;
}
.ui10-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(192,192,192,0.4); cursor: pointer; transition: all .2s;
}
.ui10-dot-active { background: var(--ui10-accent); transform: scale(1.2); }

/* Section Titles */
.ui10-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--ui10-light);
  margin-bottom: 1.4rem; padding-bottom: .6rem;
  border-bottom: 2px solid var(--ui10-accent);
  display: flex; align-items: center; gap: 8px;
}
.ui10-section-title i { color: var(--ui10-accent2); font-size: 2rem; }

/* Game Grid */
.ui10-game-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; margin-bottom: 2rem;
}
.ui10-game-card {
  background: var(--ui10-card-bg); border: 1px solid var(--ui10-card-border);
  border-radius: var(--ui10-radius-sm); overflow: hidden;
  cursor: pointer; transition: transform .2s, box-shadow .2s;
}
.ui10-game-card:hover { transform: translateY(-4px); box-shadow: var(--ui10-shadow); }
.ui10-game-card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border-bottom: 1px solid var(--ui10-card-border);
}
.ui10-game-name {
  padding: 6px 4px; text-align: center; font-size: 1.1rem;
  color: var(--ui10-light); white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; font-weight: 500;
}

/* Content Sections */
.ui10-content-section {
  background: var(--ui10-card-bg); border: 1px solid var(--ui10-card-border);
  border-radius: var(--ui10-radius); padding: 1.6rem;
  margin-bottom: 1.6rem; box-shadow: var(--ui10-shadow);
}
.ui10-section-text { font-size: 1.3rem; line-height: 1.7; color: var(--ui10-text); margin-bottom: 1rem; }
.ui10-section-text strong { color: var(--ui10-accent2); }
.ui10-highlight-box {
  background: linear-gradient(135deg, rgba(42,157,143,0.1) 0%, rgba(233,196,106,0.08) 100%);
  border: 1px solid rgba(42,157,143,0.25); border-radius: var(--ui10-radius-sm);
  padding: 1.2rem; margin: 1.2rem 0;
}
.ui10-cta-btn {
  display: inline-block; background: linear-gradient(135deg, #2A9D8F 0%, #21867A 100%);
  color: #fff; padding: 12px 28px; border-radius: 24px;
  font-size: 1.4rem; font-weight: 600; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 2px 10px rgba(42,157,143,0.4); text-align: center;
}
.ui10-cta-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(42,157,143,0.6); }

/* FAQ */
.ui10-faq-item { margin-bottom: 1rem; }
.ui10-faq-q {
  font-size: 1.4rem; font-weight: 600; color: var(--ui10-accent2);
  margin-bottom: 4px; padding-left: 1.2rem; position: relative;
}
.ui10-faq-q::before { content: 'Q'; position: absolute; left: 0; color: var(--ui10-accent); font-weight: 700; }
.ui10-faq-a { font-size: 1.2rem; color: var(--ui10-text); line-height: 1.6; padding-left: 1.2rem; }

/* Footer */
.ui10-footer {
  background: linear-gradient(180deg, #0E1621 0%, #0A0F18 100%);
  border-top: 1px solid var(--ui10-card-border);
  padding: 2rem 1.2rem 1.2rem; text-align: center;
}
.ui10-footer-brand { font-size: 1.5rem; font-weight: 700; color: var(--ui10-accent2); margin-bottom: .8rem; }
.ui10-footer-desc { font-size: 1.2rem; color: var(--ui10-muted); line-height: 1.6; margin-bottom: 1.2rem; max-width: 360px; margin-left: auto; margin-right: auto; }
.ui10-footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 1rem; }
.ui10-footer-link {
  font-size: 1.2rem; color: var(--ui10-accent); padding: 4px 10px;
  border: 1px solid var(--ui10-card-border); border-radius: 16px;
  transition: all .2s;
}
.ui10-footer-link:hover { background: rgba(42,157,143,0.15); border-color: var(--ui10-accent); }
.ui10-footer-copy { font-size: 1.1rem; color: var(--ui10-muted); margin-top: .8rem; }

/* Utility */
.ui10-mb-1 { margin-bottom: .8rem; }
.ui10-mb-2 { margin-bottom: 1.6rem; }
.ui10-mb-3 { margin-bottom: 2.4rem; }
.ui10-text-center { text-align: center; }
.ui10-text-accent { color: var(--ui10-accent); }
.ui10-text-accent2 { color: var(--ui10-accent2); }

/* Responsive for larger screens */
@media (min-width: 769px) {
  .ui10-container { max-width: 500px; }
  .ui10-game-grid { grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
  body { padding-top: 56px; }
}