/**
 * JBoss Website - Design Stylesheet
 * All classes use prefix: ui2d-
 * Mobile-first responsive design with max-width 430px
 */

/* CSS Variables - Color Palette */
:root {
  --ui2d-primary: #87CEEB;
  --ui2d-secondary: #34495E;
  --ui2d-bg-dark: #1a1a1a;
  --ui2d-bg-darker: #0f0f0f;
  --ui2d-bg-card: #252525;
  --ui2d-text-light: #f5f5f5;
  --ui2d-text-gray: #a0a0a0;
  --ui2d-accent: #5dade2;
  --ui2d-success: #27ae60;
  --ui2d-border: #404040;
}

/* Reset and 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;
  background-color: var(--ui2d-bg-dark);
  color: var(--ui2d-text-light);
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  padding-bottom: 80px;
}

/* Container */
.ui2d-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.6rem;
}

.ui2d-wrapper {
  padding: 1.6rem 0;
}

/* Header Styles */
.ui2d-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  background-color: var(--ui2d-secondary);
  padding: 1rem 1.6rem;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.ui2d-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.ui2d-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--ui2d-text-light);
  font-size: 1.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.ui2d-logo img {
  width: 32px;
  height: 32px;
  border-radius: 4px;
}

.ui2d-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ui2d-text-light);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
}

.ui2d-header-buttons {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.ui2d-btn {
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
  display: inline-block;
}

.ui2d-btn-primary {
  background-color: var(--ui2d-primary);
  color: var(--ui2d-secondary);
}

.ui2d-btn-primary:hover {
  background-color: var(--ui2d-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(135, 206, 235, 0.3);
}

.ui2d-btn-secondary {
  background-color: transparent;
  color: var(--ui2d-primary);
  border: 2px solid var(--ui2d-primary);
}

.ui2d-btn-secondary:hover {
  background-color: var(--ui2d-primary);
  color: var(--ui2d-secondary);
}

/* Mobile Menu */
.ui2d-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--ui2d-secondary);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 6rem 2rem 2rem;
  overflow-y: auto;
  box-shadow: -4px 0 20px rgba(0,0,0,0.5);
}

.ui2d-mobile-menu.ui2d-menu-open {
  right: 0;
}

.ui2d-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--ui2d-text-light);
  font-size: 2.4rem;
  cursor: pointer;
}

.ui2d-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ui2d-menu-links a {
  color: var(--ui2d-text-light);
  text-decoration: none;
  font-size: 1.6rem;
  padding: 1rem;
  border-radius: 6px;
  transition: background-color 0.3s ease;
  display: block;
}

.ui2d-menu-links a:hover {
  background-color: rgba(135, 206, 235, 0.1);
  color: var(--ui2d-primary);
}

/* Carousel */
.ui2d-carousel {
  position: relative;
  margin-top: 6rem;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.ui2d-carousel-slides {
  display: flex;
  transition: transform 0.5s ease;
}

.ui2d-carousel-slide {
  min-width: 100%;
  position: relative;
}

.ui2d-carousel-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.ui2d-carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  padding: 2rem 1.6rem 1.6rem;
}

.ui2d-carousel-overlay h2 {
  color: var(--ui2d-text-light);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Section Styles */
.ui2d-section {
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--ui2d-border);
}

.ui2d-section-title {
  font-size: 2rem;
  color: var(--ui2d-primary);
  margin-bottom: 1.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.ui2d-section-title::before {
  content: '';
  width: 4px;
  height: 2.4rem;
  background-color: var(--ui2d-primary);
  border-radius: 2px;
}

/* Game Grid */
.ui2d-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.ui2d-game-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: var(--ui2d-bg-card);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.ui2d-game-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(135, 206, 235, 0.3);
}

.ui2d-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.ui2d-game-name {
  padding: 0.6rem 0.4rem;
  font-size: 1rem;
  color: var(--ui2d-text-light);
  text-align: center;
  background-color: var(--ui2d-bg-card);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Card Styles */
.ui2d-card {
  background-color: var(--ui2d-bg-card);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.6rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.ui2d-card h3 {
  color: var(--ui2d-primary);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.ui2d-card p {
  color: var(--ui2d-text-gray);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Link Styles */
.ui2d-link {
  color: var(--ui2d-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.ui2d-link:hover {
  color: var(--ui2d-accent);
  text-decoration: underline;
}

/* Bottom Navigation */
.ui2d-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  background-color: var(--ui2d-secondary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 60px;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
  padding: 0 0.5rem;
}

.ui2d-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  text-decoration: none;
  color: var(--ui2d-text-gray);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0.5rem;
  gap: 0.3rem;
}

.ui2d-nav-item:hover {
  color: var(--ui2d-primary);
  transform: scale(1.1);
}

.ui2d-nav-item.ui2d-active {
  color: var(--ui2d-primary);
}

.ui2d-nav-icon {
  font-size: 24px;
  line-height: 1;
}

.ui2d-nav-text {
  font-size: 10px;
  font-weight: 500;
  text-align: center;
}

/* Footer */
.ui2d-footer {
  background-color: var(--ui2d-bg-darker);
  padding: 2.4rem 1.6rem 8rem;
  margin-top: 2rem;
  border-top: 2px solid var(--ui2d-border);
}

.ui2d-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.ui2d-footer-links a {
  color: var(--ui2d-text-gray);
  text-decoration: none;
  font-size: 1.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.ui2d-footer-links a:hover {
  color: var(--ui2d-primary);
  background-color: rgba(135, 206, 235, 0.1);
}

.ui2d-partners {
  margin-bottom: 2rem;
}

.ui2d-partners-title {
  text-align: center;
  color: var(--ui2d-text-gray);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.ui2d-partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.ui2d-partner-logo {
  width: 50px;
  height: 30px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.3s ease;
}

.ui2d-partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

.ui2d-copyright {
  text-align: center;
  color: var(--ui2d-text-gray);
  font-size: 1.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--ui2d-border);
}

/* Desktop Responsive */
@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }

  .ui2d-bottom-nav {
    display: none;
  }

  .ui2d-menu-toggle {
    display: block;
  }
}

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

  .ui2d-menu-toggle {
    display: block;
  }
}

/* Utility Classes */
.ui2d-text-center {
  text-align: center;
}

.ui2d-mt-1 { margin-top: 1rem; }
.ui2d-mt-2 { margin-top: 2rem; }
.ui2d-mb-1 { margin-bottom: 1rem; }
.ui2d-mb-2 { margin-bottom: 2rem; }

.ui2d-flex {
  display: flex;
}

.ui2d-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Icon Mix - Multiple Libraries */
.ui2d-icon {
  display: inline-block;
  vertical-align: middle;
}