/**
 * JL16 Theme Stylesheet
 * All classes use prefix: uib9-
 * Mobile-first responsive design
 * Color palette: #48D1CC | #E0E0E0 | #66CDAA | #00FF7F | #0A0A0A | #4682B4
 */

/* CSS Variables */
:root {
  --uib9-primary: #48D1CC;
  --uib9-secondary: #4682B4;
  --uib9-accent: #66CDAA;
  --uib9-highlight: #00FF7F;
  --uib9-bg-dark: #0A0A0A;
  --uib9-bg-light: #1a1a1a;
  --uib9-text: #E0E0E0;
  --uib9-text-muted: #a0a0a0;
  --uib9-border: #333333;
  --uib9-shadow: rgba(72, 209, 204, 0.2);
  --uib9-header-height: 60px;
  --uib9-bottom-nav-height: 60px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--uib9-text);
  background-color: var(--uib9-bg-dark);
  overflow-x: hidden;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--uib9-primary);
}

h1 { font-size: 2.4rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.6rem; }

p {
  margin-bottom: 1rem;
  color: var(--uib9-text);
}

a {
  color: var(--uib9-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--uib9-highlight);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.uib9-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header Navigation */
.uib9-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: var(--uib9-header-height);
  background: linear-gradient(135deg, var(--uib9-bg-dark) 0%, var(--uib9-bg-light) 100%);
  box-shadow: 0 2px 10px var(--uib9-shadow);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.uib9-header-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.uib9-header-logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.uib9-header-logo span {
  font-size: 2rem;
  font-weight: 700;
  color: var(--uib9-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.uib9-header-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.uib9-btn {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 6px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  min-height: 40px;
  min-width: 70px;
}

.uib9-btn-primary {
  background: linear-gradient(135deg, var(--uib9-primary) 0%, var(--uib9-accent) 100%);
  color: var(--uib9-bg-dark);
}

.uib9-btn-secondary {
  background: transparent;
  color: var(--uib9-primary);
  border: 2px solid var(--uib9-primary);
}

.uib9-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--uib9-shadow);
}

.uib9-btn:active {
  transform: translateY(0);
}

/* Mobile Menu Toggle */
.uib9-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.uib9-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--uib9-primary);
  transition: all 0.3s ease;
}

/* Mobile Menu */
.uib9-mobile-menu {
  position: fixed;
  top: var(--uib9-header-height);
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: calc(100vh - var(--uib9-header-height));
  background-color: var(--uib9-bg-light);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 9999;
  overflow-y: auto;
  padding: 2rem 1.5rem;
}

.uib9-mobile-menu.uib9-menu-open {
  transform: translateX(0);
}

.uib9-mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-size: 1.6rem;
  color: var(--uib9-text);
  border-bottom: 1px solid var(--uib9-border);
  transition: all 0.3s ease;
}

.uib9-mobile-menu a:hover {
  color: var(--uib9-primary);
  padding-left: 0.5rem;
}

.uib9-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 9998;
}

.uib9-menu-overlay.uib9-overlay-visible {
  opacity: 1;
  visibility: visible;
}

/* Main Content */
.uib9-main {
  margin-top: var(--uib9-header-height);
  min-height: calc(100vh - var(--uib9-header-height) - var(--uib9-bottom-nav-height));
  padding-bottom: 80px;
}

/* Carousel */
.uib9-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px var(--uib9-shadow);
}

.uib9-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.uib9-carousel-slide {
  min-width: 100%;
  position: relative;
}

.uib9-carousel-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  cursor: pointer;
}

/* Section Styles */
.uib9-section {
  padding: 2rem 0;
  border-bottom: 1px solid var(--uib9-border);
}

.uib9-section-title {
  font-size: 2rem;
  color: var(--uib9-primary);
  margin-bottom: 1.5rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  padding-bottom: 1rem;
}

.uib9-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--uib9-primary), var(--uib9-highlight));
  border-radius: 2px;
}

/* Game Grid */
.uib9-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.uib9-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.uib9-game-item:hover {
  transform: scale(1.05);
}

.uib9-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px var(--uib9-shadow);
}

.uib9-game-item span {
  font-size: 1rem;
  text-align: center;
  color: var(--uib9-text);
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card Component */
.uib9-card {
  background: linear-gradient(135deg, var(--uib9-bg-light) 0%, var(--uib9-bg-dark) 100%);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--uib9-border);
}

.uib9-card h3 {
  color: var(--uib9-primary);
  margin-bottom: 1rem;
}

/* Bottom Navigation */
.uib9-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: var(--uib9-bottom-nav-height);
  background: linear-gradient(180deg, var(--uib9-bg-light) 0%, var(--uib9-bg-dark) 100%);
  border-top: 2px solid var(--uib9-primary);
  box-shadow: 0 -2px 10px var(--uib9-shadow);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 1000;
}

.uib9-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 60px;
  min-height: 60px;
  color: var(--uib9-text-muted);
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.uib9-bottom-nav-item i,
.uib9-bottom-nav-item span.icon {
  font-size: 24px;
  transition: transform 0.3s ease;
}

.uib9-bottom-nav-item .label {
  font-size: 10px;
  font-weight: 500;
}

.uib9-bottom-nav-item.uib9-nav-active {
  color: var(--uib9-primary);
}

.uib9-bottom-nav-item.uib9-nav-active i,
.uib9-bottom-nav-item.uib9-nav-active span.icon {
  transform: scale(1.2);
  filter: drop-shadow(0 0 8px var(--uib9-shadow));
}

.uib9-bottom-nav-item:active {
  transform: scale(0.95);
}

/* Footer */
.uib9-footer {
  background: linear-gradient(135deg, var(--uib9-bg-light) 0%, var(--uib9-bg-dark) 100%);
  padding: 3rem 1.5rem 8rem 1.5rem;
  border-top: 2px solid var(--uib9-border);
}

.uib9-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.uib9-footer-links a {
  color: var(--uib9-text-muted);
  font-size: 1.3rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--uib9-border);
  border-radius: 6px;
  transition: all 0.3s ease;
}

.uib9-footer-links a:hover {
  color: var(--uib9-primary);
  border-color: var(--uib9-primary);
  background: var(--uib9-bg-light);
}

.uib9-partners {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.uib9-partners img {
  width: 60px;
  height: 30px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.uib9-partners img:hover {
  opacity: 1;
}

.uib9-copyright {
  text-align: center;
  color: var(--uib9-text-muted);
  font-size: 1.2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--uib9-border);
}

/* Utility Classes */
.uib9-text-center {
  text-align: center;
}

.uib9-mb-1 {
  margin-bottom: 1rem;
}

.uib9-mb-2 {
  margin-bottom: 2rem;
}

.uib9-mt-2 {
  margin-top: 2rem;
}

/* Touch Feedback */
.uib9-touch-active {
  transform: scale(0.95) !important;
}

/* Responsive */
@media (min-width: 769px) {
  .uib9-bottom-nav {
    display: none;
  }

  .uib9-main {
    padding-bottom: 2rem;
  }

  .uib9-footer {
    padding-bottom: 3rem;
  }
}

/* Animations */
@keyframes uib9-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.uib9-fade-in {
  animation: uib9-fadeIn 0.5s ease forwards;
}