/**
 * Plus777 VIP - Universal CSS Design System
 * All classes prefixed with 'ui47-' to avoid conflicts
 * Color palette: #FFB6C1 | #8B0000 | #2C3E50 | #CD5C5C | #FFF176
 * Mobile-first responsive design, max-width: 430px
 */

/* CSS Variables */
:root {
  --ui47-primary: #8B0000;
  --ui47-secondary: #CD5C5C;
  --ui47-accent: #FFB6C1;
  --ui47-highlight: #FFF176;
  --ui47-dark: #2C3E50;
  --ui47-bg: #f8f9fa;
  --ui47-text: #2C3E50;
  --ui47-text-light: #ffffff;
  --ui47-border: #e9ecef;
  --ui47-shadow: 0 2px 8px rgba(44, 62, 80, 0.1);
  --ui47-shadow-lg: 0 4px 16px rgba(44, 62, 80, 0.15);
  --ui47-gradient: linear-gradient(135deg, var(--ui47-primary), var(--ui47-secondary));
  --ui47-gradient-accent: linear-gradient(135deg, var(--ui47-accent), var(--ui47-highlight));
}

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

html {
  font-size: 62.5%; /* 10px base for rem calculations */
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--ui47-text);
  background-color: var(--ui47-bg);
  overflow-x: hidden;
}

/* Container System */
.ui47-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.6rem;
}

.ui47-wrapper {
  width: 100%;
  min-height: 100vh;
  position: relative;
}

/* Header and Navigation */
.ui47-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--ui47-gradient);
  color: var(--ui47-text-light);
  padding: 1rem 0;
  box-shadow: var(--ui47-shadow);
}

.ui47-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.6rem;
}

.ui47-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--ui47-text-light);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.6rem;
}

.ui47-logo img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.4rem;
}

.ui47-nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ui47-btn {
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 0.6rem;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  min-height: 4.4rem;
  min-width: 4.4rem;
  justify-content: center;
}

.ui47-btn-primary {
  background: var(--ui47-accent);
  color: var(--ui47-dark);
}

.ui47-btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: var(--ui47-text-light);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.ui47-btn:hover, .ui47-btn:focus {
  transform: translateY(-0.2rem);
  box-shadow: var(--ui47-shadow-lg);
}

.ui47-btn-primary:hover {
  background: var(--ui47-highlight);
}

.ui47-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Mobile Menu */
.ui47-mobile-menu-btn {
  background: transparent;
  border: none;
  color: var(--ui47-text-light);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.5rem;
}

.ui47-mobile-menu {
  position: fixed;
  top: 7rem;
  right: -100%;
  width: 28rem;
  height: calc(100vh - 7rem);
  background: white;
  box-shadow: -0.4rem 0 1.6rem rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  z-index: 999;
  overflow-y: auto;
}

.ui47-menu-active {
  right: 0;
}

.ui47-menu-overlay {
  position: fixed;
  top: 7rem;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.ui47-overlay-active {
  opacity: 1;
  visibility: visible;
}

.ui47-menu-list {
  list-style: none;
  padding: 2rem 0;
}

.ui47-menu-item {
  border-bottom: 1px solid var(--ui47-border);
}

.ui47-menu-link {
  display: block;
  padding: 1.5rem 2rem;
  color: var(--ui47-text);
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.ui47-menu-link:hover {
  background-color: var(--ui47-bg);
}

/* Main Content */
.ui47-main {
  margin-top: 7rem;
  padding-bottom: 8rem; /* Space for bottom nav */
}

/* Carousel */
.ui47-carousel {
  position: relative;
  height: 20rem;
  overflow: hidden;
  border-radius: 1rem;
  margin: 1.6rem 0;
}

.ui47-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.ui47-slide.ui47-active {
  opacity: 1;
}

.ui47-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui47-indicators {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.8rem;
}

.ui47-indicator {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.ui47-indicator.ui47-active {
  background: var(--ui47-highlight);
}

/* Cards and Sections */
.ui47-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  margin: 1.6rem 0;
  box-shadow: var(--ui47-shadow);
}

.ui47-section {
  margin: 2rem 0;
}

.ui47-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ui47-primary);
  margin-bottom: 1.2rem;
  text-align: center;
}

.ui47-section-subtitle {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ui47-secondary);
  margin-bottom: 1rem;
}

/* Game Grid */
.ui47-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.6rem 0;
}

.ui47-game-item {
  background: white;
  border-radius: 0.8rem;
  padding: 1rem;
  text-align: center;
  box-shadow: var(--ui47-shadow);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.ui47-game-item:hover {
  transform: translateY(-0.2rem);
  box-shadow: var(--ui47-shadow-lg);
}

.ui47-game-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 0.6rem;
  margin-bottom: 0.5rem;
  object-fit: cover;
}

.ui47-game-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ui47-text);
  line-height: 1.2;
}

/* Category Headers */
.ui47-category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0 1rem;
  padding: 1rem;
  background: var(--ui47-gradient);
  color: var(--ui47-text-light);
  border-radius: 0.8rem;
}

.ui47-category-icon {
  font-size: 2rem;
}

.ui47-category-title {
  font-size: 1.6rem;
  font-weight: 700;
}

/* Bottom Navigation */
.ui47-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid var(--ui47-border);
  padding: 0.8rem 0;
  z-index: 999;
}

.ui47-bottom-nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 430px;
  margin: 0 auto;
}

.ui47-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--ui47-text);
  transition: color 0.3s ease;
  min-height: 4.4rem;
  min-width: 4.4rem;
  justify-content: center;
  padding: 0.5rem;
}

.ui47-bottom-nav-item.ui47-active {
  color: var(--ui47-primary);
}

.ui47-bottom-nav-icon {
  font-size: 2rem;
  margin-bottom: 0.2rem;
}

.ui47-bottom-nav-text {
  font-size: 1rem;
  font-weight: 500;
}

/* Text Styles */
.ui47-text-center { text-align: center; }
.ui47-text-bold { font-weight: 700; }
.ui47-text-primary { color: var(--ui47-primary); }
.ui47-text-secondary { color: var(--ui47-secondary); }
.ui47-text-accent { color: var(--ui47-accent); }

/* Utility Classes */
.ui47-mb-1 { margin-bottom: 1rem; }
.ui47-mb-2 { margin-bottom: 2rem; }
.ui47-mt-1 { margin-top: 1rem; }
.ui47-mt-2 { margin-top: 2rem; }
.ui47-p-1 { padding: 1rem; }
.ui47-p-2 { padding: 2rem; }

/* Footer */
.ui47-footer {
  background: var(--ui47-dark);
  color: var(--ui47-text-light);
  padding: 3rem 0;
  margin-top: 4rem;
}

.ui47-footer-content {
  text-align: center;
}

.ui47-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.ui47-footer-link {
  color: var(--ui47-accent);
  text-decoration: none;
  padding: 0.5rem;
  border-radius: 0.4rem;
  transition: background-color 0.3s ease;
}

.ui47-footer-link:hover {
  background: rgba(255, 182, 193, 0.1);
}

.ui47-partners {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin: 2rem 0;
  align-items: center;
}

.ui47-partner-logo {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.ui47-partner-logo:hover {
  opacity: 1;
}

.ui47-copyright {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2rem;
}

/* Animations */
@keyframes ui47-fadeIn {
  from { opacity: 0; transform: translateY(2rem); }
  to { opacity: 1; transform: translateY(0); }
}

.ui47-fade-in {
  animation: ui47-fadeIn 0.6s ease;
}

.ui47-animate-on-scroll {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.6s ease;
}

.ui47-animate-on-scroll.ui47-fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* Loading States */
.ui47-loading {
  overflow: hidden;
}

.ui47-loading::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive Design */
@media (max-width: 380px) {
  html { font-size: 60%; }
  .ui47-container { padding: 0 1.2rem; }
  .ui47-game-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Promotion Styles */
.ui47-promo-section {
  background: var(--ui47-gradient-accent);
  color: var(--ui47-dark);
  padding: 2rem;
  border-radius: 1rem;
  margin: 2rem 0;
  text-align: center;
}

.ui47-promo-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.ui47-promo-text {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.ui47-promo-btn {
  background: var(--ui47-primary);
  color: var(--ui47-text-light);
  padding: 1.2rem 2.4rem;
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 0.8rem;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.ui47-promo-btn:hover {
  background: var(--ui47-secondary);
  transform: translateY(-0.2rem);
}