/**
 * jl29 Website CSS Styles
 * All classes use ui35- prefix for namespace isolation
 * Mobile-first responsive design with max-width: 430px
 * Color palette: #191970, #48D1CC, #AFEEEE, #1B263B
 */

/* CSS Variables */
:root {
  --ui35-primary: #191970;
  --ui35-secondary: #48D1CC;
  --ui35-accent: #AFEEEE;
  --ui35-dark: #1B263B;
  --ui35-light: #AFEEEE;
  --ui35-white: #FFFFFF;
  --ui35-text-primary: #AFEEEE;
  --ui35-text-secondary: #48D1CC;
  --ui35-border: #48D1CC;
  --ui35-shadow: rgba(25, 25, 112, 0.3);
  --ui35-transition: all 0.3s ease;
}

/* 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, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--ui35-text-primary);
  background: linear-gradient(135deg, var(--ui35-dark) 0%, var(--ui35-primary) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Container */
.ui35-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1rem;
  width: 100%;
}

/* Header Styles */
.ui35-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(25, 25, 112, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px var(--ui35-shadow);
  transition: var(--ui35-transition);
}

.ui35-header-scrolled {
  box-shadow: 0 4px 20px var(--ui35-shadow);
}

.ui35-header-content {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.ui35-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ui35-accent);
  font-weight: 700;
  font-size: 1.8rem;
}

.ui35-logo-icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 8px;
}

/* Header Buttons */
.ui35-header-buttons {
  display: flex;
  gap: 0.8rem;
}

.ui35-btn-header {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 8px;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ui35-transition);
  min-width: 80px;
  min-height: 44px;
}

.ui35-btn-register {
  background: var(--ui35-secondary);
  color: var(--ui35-primary);
}

.ui35-btn-register:hover {
  background: var(--ui35-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(72, 209, 204, 0.4);
}

.ui35-btn-login {
  background: transparent;
  color: var(--ui35-accent);
  border: 2px solid var(--ui35-secondary);
}

.ui35-btn-login:hover {
  background: var(--ui35-secondary);
  color: var(--ui35-primary);
}

/* Mobile Menu Button */
.ui35-menu-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--ui35-accent);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
}

@media (min-width: 769px) {
  .ui35-menu-toggle {
    display: none;
  }
}

/* Mobile Menu */
.ui35-mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: rgba(27, 38, 59, 0.98);
  backdrop-filter: blur(10px);
  z-index: 9999;
  transition: left 0.3s ease;
  overflow-y: auto;
  padding: 6rem 2rem 2rem;
}

.ui35-mobile-menu.ui35-menu-open {
  left: 0;
}

.ui35-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  display: none;
}

.ui35-menu-overlay.ui35-menu-open {
  display: block;
}

.ui35-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--ui35-accent);
  font-size: 2rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

.ui35-menu-nav {
  list-style: none;
  margin-top: 2rem;
}

.ui35-menu-item {
  margin-bottom: 1rem;
}

.ui35-menu-link {
  display: block;
  padding: 1rem;
  color: var(--ui35-accent);
  text-decoration: none;
  border-radius: 8px;
  transition: var(--ui35-transition);
  font-size: 1.5rem;
}

.ui35-menu-link:hover {
  background: var(--ui35-secondary);
  color: var(--ui35-primary);
}

/* Main Content */
.ui35-main {
  padding-top: 80px;
  padding-bottom: 100px;
}

@media (min-width: 769px) {
  .ui35-main {
    padding-bottom: 2rem;
  }
}

/* Carousel */
.ui35-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  margin: 1.5rem 0;
  box-shadow: 0 4px 20px var(--ui35-shadow);
}

.ui35-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.ui35-carousel-slide {
  min-width: 100%;
  position: relative;
}

.ui35-carousel-image {
  width: 100%;
  height: auto;
  display: block;
}

.ui35-carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(25, 25, 112, 0.8));
  padding: 2rem 1.5rem 1.5rem;
}

.ui35-carousel-title {
  color: var(--ui35-accent);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ui35-carousel-desc {
  color: var(--ui35-text-secondary);
  font-size: 1.3rem;
}

.ui35-carousel-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.ui35-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ui35-accent);
  opacity: 0.5;
  cursor: pointer;
  transition: var(--ui35-transition);
}

.ui35-carousel-dot.active {
  opacity: 1;
  transform: scale(1.2);
}

/* Section Styles */
.ui35-section {
  background: rgba(25, 25, 112, 0.5);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  margin: 1.5rem 0;
  border: 1px solid rgba(72, 209, 204, 0.2);
}

.ui35-section-title {
  color: var(--ui35-accent);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

.ui35-section-desc {
  color: var(--ui35-text-secondary);
  font-size: 1.5rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* Game Grid */
.ui35-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.ui35-game-item {
  background: rgba(27, 38, 59, 0.6);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--ui35-transition);
  border: 1px solid rgba(72, 209, 204, 0.2);
  text-decoration: none;
  display: block;
}

.ui35-game-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(72, 209, 204, 0.3);
  border-color: var(--ui35-secondary);
}

.ui35-game-icon {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.ui35-game-name {
  padding: 0.6rem;
  color: var(--ui35-accent);
  font-size: 1.1rem;
  text-align: center;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Game Category Section */
.ui35-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 2rem 0 1rem;
  padding: 0 0.5rem;
}

.ui35-category-title {
  color: var(--ui35-secondary);
  font-size: 1.8rem;
  font-weight: 700;
}

.ui35-category-count {
  color: var(--ui35-accent);
  font-size: 1.3rem;
}

/* Card Styles */
.ui35-card {
  background: rgba(27, 38, 59, 0.6);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1rem 0;
  border: 1px solid rgba(72, 209, 204, 0.2);
  transition: var(--ui35-transition);
}

.ui35-card:hover {
  border-color: var(--ui35-secondary);
  box-shadow: 0 4px 16px rgba(72, 209, 204, 0.2);
}

.ui35-card-title {
  color: var(--ui35-accent);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.ui35-card-content {
  color: var(--ui35-text-secondary);
  font-size: 1.4rem;
  line-height: 1.7;
}

/* Button Styles */
.ui35-btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: var(--ui35-secondary);
  color: var(--ui35-primary);
  border: none;
  border-radius: 8px;
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--ui35-transition);
  text-align: center;
  min-width: 44px;
  min-height: 44px;
}

.ui35-btn:hover {
  background: var(--ui35-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(72, 209, 204, 0.4);
}

.ui35-btn-block {
  display: block;
  width: 100%;
  margin: 1rem 0;
}

.ui35-btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.6rem;
}

/* Link Styles */
.ui35-link {
  color: var(--ui35-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: var(--ui35-transition);
}

.ui35-link:hover {
  color: var(--ui35-accent);
  text-decoration: underline;
}

/* Bottom Navigation */
.ui35-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(25, 25, 112, 0.98);
  backdrop-filter: blur(10px);
  border-top: 2px solid var(--ui35-secondary);
  z-index: 1000;
  padding: 0.5rem 0;
  box-shadow: 0 -2px 10px var(--ui35-shadow);
}

@media (min-width: 769px) {
  .ui35-bottom-nav {
    display: none;
  }
}

.ui35-bottom-nav-content {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.ui35-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none;
  color: var(--ui35-accent);
  padding: 0.5rem;
  min-width: 60px;
  min-height: 60px;
  transition: var(--ui35-transition);
  cursor: pointer;
  border-radius: 8px;
}

.ui35-nav-item:hover {
  background: rgba(72, 209, 204, 0.1);
  transform: scale(1.05);
}

.ui35-nav-item.ui35-nav-active {
  color: var(--ui35-secondary);
}

.ui35-nav-icon {
  font-size: 2.4rem;
  line-height: 1;
}

.ui35-nav-text {
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

/* Footer */
.ui35-footer {
  background: rgba(25, 25, 112, 0.8);
  border-top: 1px solid rgba(72, 209, 204, 0.2);
  padding: 2rem 1rem 8rem;
  margin-top: 3rem;
}

@media (min-width: 769px) {
  .ui35-footer {
    padding-bottom: 2rem;
  }
}

.ui35-footer-content {
  max-width: 430px;
  margin: 0 auto;
}

.ui35-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.ui35-footer-link {
  color: var(--ui35-secondary);
  text-decoration: none;
  font-size: 1.3rem;
  transition: var(--ui35-transition);
}

.ui35-footer-link:hover {
  color: var(--ui35-accent);
}

.ui35-partners {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin: 1.5rem 0;
}

.ui35-partner-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
  opacity: 0.8;
  transition: var(--ui35-transition);
}

.ui35-partner-logo:hover {
  opacity: 1;
  transform: scale(1.1);
}

.ui35-copyright {
  text-align: center;
  color: var(--ui35-text-secondary);
  font-size: 1.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(72, 209, 204, 0.2);
}

/* List Styles */
.ui35-list {
  list-style: none;
  margin: 1rem 0;
}

.ui35-list-item {
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(72, 209, 204, 0.1);
  color: var(--ui35-text-primary);
  font-size: 1.4rem;
}

.ui35-list-item:last-child {
  border-bottom: none;
}

/* FAQ Styles */
.ui35-faq-item {
  margin: 1rem 0;
  border: 1px solid rgba(72, 209, 204, 0.2);
  border-radius: 8px;
  overflow: hidden;
}

.ui35-faq-question {
  background: rgba(72, 209, 204, 0.1);
  padding: 1rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ui35-accent);
  font-weight: 600;
  font-size: 1.4rem;
}

.ui35-faq-answer {
  padding: 1.5rem;
  color: var(--ui35-text-secondary);
  font-size: 1.4rem;
  line-height: 1.7;
}

/* Utility Classes */
.ui35-text-center {
  text-align: center;
}

.ui35-mt-1 { margin-top: 1rem; }
.ui35-mt-2 { margin-top: 2rem; }
.ui35-mt-3 { margin-top: 3rem; }

.ui35-mb-1 { margin-bottom: 1rem; }
.ui35-mb-2 { margin-bottom: 2rem; }
.ui35-mb-3 { margin-bottom: 3rem; }

.ui35-p-1 { padding: 1rem; }
.ui35-p-2 { padding: 2rem; }

/* Responsive */
@media (max-width: 768px) {
  .ui35-container {
    padding: 0 1rem;
  }

  .ui35-game-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
  }

  .ui35-section {
    padding: 1.5rem 1rem;
  }

  .ui35-section-title {
    font-size: 1.6rem;
  }
}

/* Animation */
@keyframes ui35-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ui35-animate-fade-in {
  animation: ui35-fadeIn 0.5s ease;
}

/* Highlight Styles */
.ui35-highlight {
  color: var(--ui35-secondary);
  font-weight: 600;
}

.ui35-accent-text {
  color: var(--ui35-accent);
  font-weight: 700;
}