/**
 * Arionplay Casino - Core Stylesheet
 * All classes use ge8f- prefix for namespace isolation
 * File: css/design.css
 * Color palette: #0C0C0C (bg) | #ADB5BD (text) | #B22222 (accent)
 */

/* CSS Custom Properties */
:root {
  --ge8f-primary: #B22222;
  --ge8f-bg: #0C0C0C;
  --ge8f-text: #ADB5BD;
  --ge8f-bg-dark: #080808;
  --ge8f-bg-card: #151515;
  --ge8f-bg-hover: #1e1e1e;
  --ge8f-accent-light: #d4373e;
  --ge8f-text-bright: #e8e8e8;
  --ge8f-gold: #d4a843;
  --ge8f-border: #2a2a2a;
  --ge8f-shadow: rgba(178, 34, 34, 0.2);
  --ge8f-radius: 8px;
  --ge8f-radius-sm: 4px;
  --ge8f-radius-lg: 12px;
  --ge8f-transition: all 0.25s ease;
  font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: var(--ge8f-bg);
  color: var(--ge8f-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ge8f-primary); text-decoration: none; transition: var(--ge8f-transition); }
a:hover { color: var(--ge8f-accent-light); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.ge8f-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

/* Header */
.ge8f-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: linear-gradient(180deg, #0C0C0C 0%, rgba(12,12,12,0.95) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ge8f-border);
  padding: 0 1rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ge8f-header-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.ge8f-logo {
  width: 28px;
  height: 28px;
  border-radius: var(--ge8f-radius-sm);
}
.ge8f-site-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ge8f-text-bright);
  white-space: nowrap;
}
.ge8f-header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ge8f-btn-register, .ge8f-btn-login {
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--ge8f-transition);
  white-space: nowrap;
}
.ge8f-btn-register {
  background: linear-gradient(135deg, var(--ge8f-primary), var(--ge8f-accent-light));
  color: #fff;
  box-shadow: 0 2px 8px var(--ge8f-shadow);
}
.ge8f-btn-register:hover { transform: scale(1.05); box-shadow: 0 4px 12px var(--ge8f-shadow); }
.ge8f-btn-login {
  background: transparent;
  color: var(--ge8f-text-bright);
  border: 1px solid var(--ge8f-border);
}
.ge8f-btn-login:hover { border-color: var(--ge8f-primary); color: var(--ge8f-primary); }

/* Hamburger */
.ge8f-hamburger {
  width: 36px;
  height: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.ge8f-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ge8f-text);
  border-radius: 2px;
  transition: var(--ge8f-transition);
}
.ge8f-hamburger-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.ge8f-hamburger-active span:nth-child(2) { opacity: 0; }
.ge8f-hamburger-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu Overlay */
.ge8f-mobile-menu {
  position: fixed;
  top: 56px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: calc(100vh - 56px);
  background: rgba(8, 8, 8, 0.98);
  z-index: 9999;
  display: none;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
}
.ge8f-menu-active { display: flex; }
.ge8f-menu-link {
  display: block;
  padding: 1.2rem 1rem;
  color: var(--ge8f-text-bright);
  font-size: 1.5rem;
  font-weight: 500;
  border-bottom: 1px solid var(--ge8f-border);
  transition: var(--ge8f-transition);
}
.ge8f-menu-link:hover { color: var(--ge8f-primary); padding-left: 1.5rem; }

/* Carousel */
.ge8f-carousel {
  position: relative;
  width: 100%;
  margin-top: 56px;
  overflow: hidden;
  border-radius: 0 0 var(--ge8f-radius-lg) var(--ge8f-radius-lg);
}
.ge8f-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}
.ge8f-slide-active { display: block; }
.ge8f-carousel-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/7;
  object-fit: cover;
}
.ge8f-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.ge8f-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(173, 181, 189, 0.4);
  cursor: pointer;
  border: none;
  transition: var(--ge8f-transition);
}
.ge8f-dot-active { background: var(--ge8f-primary); width: 20px; border-radius: 4px; }

/* Section */
.ge8f-section {
  padding: 2rem 0;
}
.ge8f-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ge8f-text-bright);
  margin-bottom: 1.2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--ge8f-primary);
}
.ge8f-section-subtitle {
  font-size: 1.3rem;
  color: var(--ge8f-text);
  margin-bottom: 0.8rem;
}

/* Game Grid */
.ge8f-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  padding: 0.5rem 0;
}
.ge8f-game-item {
  text-align: center;
  cursor: pointer;
  transition: var(--ge8f-transition);
  border-radius: var(--ge8f-radius);
  padding: 0.4rem;
}
.ge8f-game-item:hover { background: var(--ge8f-bg-hover); transform: translateY(-2px); }
.ge8f-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--ge8f-radius);
  margin-bottom: 0.3rem;
}
.ge8f-game-name {
  font-size: 1.1rem;
  color: var(--ge8f-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Category Title */
.ge8f-cat-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ge8f-primary);
  margin: 1.5rem 0 0.8rem;
  padding-left: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Cards */
.ge8f-card {
  background: var(--ge8f-bg-card);
  border-radius: var(--ge8f-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--ge8f-border);
}
.ge8f-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ge8f-text-bright);
  margin-bottom: 0.8rem;
}
.ge8f-card p {
  color: var(--ge8f-text);
  font-size: 1.3rem;
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

/* CTA Buttons */
.ge8f-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--ge8f-primary), var(--ge8f-accent-light));
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 25px;
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--ge8f-transition);
  text-align: center;
  border: none;
  box-shadow: 0 4px 15px var(--ge8f-shadow);
}
.ge8f-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px var(--ge8f-shadow); }

/* Promo Link */
.ge8f-promo-link {
  color: var(--ge8f-primary);
  font-weight: 700;
  cursor: pointer;
  transition: var(--ge8f-transition);
}
.ge8f-promo-link:hover { color: var(--ge8f-accent-light); text-decoration: underline; }

/* Footer */
.ge8f-footer {
  background: var(--ge8f-bg-dark);
  padding: 2rem 1rem 6rem;
  border-top: 1px solid var(--ge8f-border);
  text-align: center;
}
.ge8f-footer-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ge8f-text-bright);
  margin-bottom: 0.8rem;
}
.ge8f-footer-desc {
  font-size: 1.2rem;
  color: var(--ge8f-text);
  margin-bottom: 1.2rem;
  line-height: 1.5;
}
.ge8f-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.ge8f-footer-link {
  padding: 0.5rem 1rem;
  background: var(--ge8f-bg-card);
  border: 1px solid var(--ge8f-border);
  border-radius: 20px;
  color: var(--ge8f-text-bright);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--ge8f-transition);
}
.ge8f-footer-link:hover { border-color: var(--ge8f-primary); color: var(--ge8f-primary); }
.ge8f-footer-copy {
  font-size: 1.1rem;
  color: #666;
  margin-top: 1rem;
}
.ge8f-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0;
}
.ge8f-partners img {
  height: 24px;
  opacity: 0.6;
  transition: var(--ge8f-transition);
}
.ge8f-partners img:hover { opacity: 1; }

/* Bottom Navigation */
.ge8f-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: linear-gradient(180deg, rgba(12,12,12,0.97) 0%, #0C0C0C 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--ge8f-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 0.2rem;
}
.ge8f-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 52px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ge8f-text);
  transition: var(--ge8f-transition);
  padding: 0.3rem;
  border-radius: var(--ge8f-radius-sm);
}
.ge8f-bottom-nav-btn:hover,
.ge8f-bottom-active {
  color: var(--ge8f-primary);
  transform: scale(1.08);
}
.ge8f-bottom-active .ge8f-bnav-icon { color: var(--ge8f-primary); }
.ge8f-bnav-icon {
  font-size: 22px;
  margin-bottom: 2px;
  transition: var(--ge8f-transition);
}
.ge8f-bnav-text {
  font-size: 1rem;
  white-space: nowrap;
}

/* Main content spacing for fixed header */
main {
  padding-top: 56px;
}

/* Responsive */
@media (min-width: 769px) {
  .ge8f-bottom-nav { display: none; }
  body { max-width: 480px; }
  .ge8f-header { max-width: 480px; }
  .ge8f-mobile-menu { max-width: 480px; }
  .ge8f-bottom-nav { max-width: 480px; }
}

@media (max-width: 768px) {
  main { padding-bottom: 80px; }
}

/* Utilities */
.ge8f-text-center { text-align: center; }
.ge8f-mt-1 { margin-top: 0.5rem; }
.ge8f-mt-2 { margin-top: 1rem; }
.ge8f-mt-3 { margin-top: 1.5rem; }
.ge8f-mb-1 { margin-bottom: 0.5rem; }
.ge8f-mb-2 { margin-bottom: 1rem; }
.ge8f-mb-3 { margin-bottom: 1.5rem; }
.ge8f-hidden { display: none !important; }
.ge8f-flex { display: flex; }
.ge8f-flex-center { display: flex; align-items: center; justify-content: center; }
.ge8f-gap-1 { gap: 0.5rem; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--ge8f-bg); }
::-webkit-scrollbar-thumb { background: var(--ge8f-border); border-radius: 4px; }