/**
 * ArenaPlus PH - Mobile-First Responsive CSS Theme
 * All classes use 'pg97-' prefix to avoid conflicts
 */

/* CSS Variables */
:root {
  /* Color Palette */
  --pg97-primary: #00B8D4;
  --pg97-primary-dark: #0097A7;
  --pg97-secondary: #FFEB3B;
  --pg97-accent: #E0F2F1;
  --pg97-bg-light: #FFFFFF;
  --pg97-bg-dark: #141414;
  --pg97-text-light: #FFFFFF;
  --pg97-text-dark: #141414;
  --pg97-text-muted: #666666;
  --pg97-border: #E0E0E0;
  --pg97-overlay: rgba(0, 0, 0, 0.5);
  --pg97-success: #4CAF50;
  --pg97-warning: #FF9800;
  --pg97-error: #F44336;

  /* Spacing */
  --pg97-spacing-xs: 0.25rem;   /* 4px */
  --pg97-spacing-sm: 0.5rem;    /* 8px */
  --pg97-spacing-md: 1rem;      /* 16px */
  --pg97-spacing-lg: 1.5rem;    /* 24px */
  --pg97-spacing-xl: 2rem;      /* 32px */
  --pg97-spacing-xxl: 3rem;     /* 48px */

  /* Typography */
  --pg97-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --pg97-font-size-xs: 0.75rem;  /* 12px */
  --pg97-font-size-sm: 0.875rem; /* 14px */
  --pg97-font-size-md: 1rem;     /* 16px */
  --pg97-font-size-lg: 1.125rem; /* 18px */
  --pg97-font-size-xl: 1.25rem;  /* 20px */
  --pg97-font-size-2xl: 1.5rem;  /* 24px */
  --pg97-font-size-3xl: 2rem;    /* 32px */

  /* Border Radius */
  --pg97-radius-sm: 0.25rem;     /* 4px */
  --pg97-radius-md: 0.5rem;      /* 8px */
  --pg97-radius-lg: 0.75rem;     /* 12px */
  --pg97-radius-xl: 1rem;        /* 16px */
  --pg97-radius-full: 9999px;

  /* Shadows */
  --pg97-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --pg97-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --pg97-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --pg97-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --pg97-transition: all 0.3s ease-in-out;
  --pg97-transition-fast: all 0.2s ease-in-out;
}

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

html {
  font-size: 62.5%; /* 10px base */
  scroll-behavior: smooth;
}

body {
  font-family: var(--pg97-font-family);
  font-size: var(--pg97-font-size-md);
  line-height: 1.5rem;
  color: var(--pg97-text-dark);
  background-color: var(--pg97-bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Container */
.pg97-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--pg97-spacing-md);
  position: relative;
}

.pg97-wrapper {
  min-height: 100vh;
  padding-bottom: 80px; /* Space for bottom navigation */
}

/* Header Styles */
.pg97-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--pg97-bg-dark);
  color: var(--pg97-text-light);
  z-index: 1000;
  transition: var(--pg97-transition);
  box-shadow: var(--pg97-shadow-md);
}

.pg97-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 var(--pg97-spacing-md);
  max-width: 430px;
  margin: 0 auto;
}

.pg97-logo {
  display: flex;
  align-items: center;
  gap: var(--pg97-spacing-sm);
  text-decoration: none;
  color: var(--pg97-text-light);
  font-weight: bold;
  font-size: var(--pg97-font-size-lg);
}

.pg97-logo img {
  width: 32px;
  height: 32px;
  border-radius: var(--pg97-radius-sm);
}

.pg97-header-actions {
  display: flex;
  gap: var(--pg97-spacing-sm);
}

.pg97-btn {
  padding: var(--pg97-spacing-xs) var(--pg97-spacing-md);
  border-radius: var(--pg97-radius-lg);
  font-size: var(--pg97-font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--pg97-transition-fast);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  min-width: 80px;
}

.pg97-btn-primary {
  background-color: var(--pg97-primary);
  color: var(--pg97-text-light);
}

.pg97-btn-primary:hover {
  background-color: var(--pg97-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--pg97-shadow-lg);
}

.pg97-btn-secondary {
  background-color: transparent;
  color: var(--pg97-text-light);
  border: 2px solid var(--pg97-primary);
}

.pg97-btn-secondary:hover {
  background-color: var(--pg97-primary);
  color: var(--pg97-text-light);
}

.pg97-hamburger {
  display: none;
  flex-direction: column;
  gap: 3px;
  cursor: pointer;
  padding: var(--pg97-spacing-sm);
}

.pg97-hamburger span {
  width: 20px;
  height: 2px;
  background-color: var(--pg97-text-light);
  transition: var(--pg97-transition-fast);
}

.pg97-hamburger-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.pg97-hamburger-active span:nth-child(2) {
  opacity: 0;
}

.pg97-hamburger-active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.pg97-mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--pg97-bg-dark);
  z-index: 9999;
  transition: var(--pg97-transition);
  overflow-y: auto;
}

.pg97-menu-open {
  left: 0;
}

.pg97-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pg97-spacing-md);
  border-bottom: 1px solid var(--pg97-border);
}

.pg97-menu-nav {
  padding: var(--pg97-spacing-md);
}

.pg97-menu-link {
  display: flex;
  align-items: center;
  gap: var(--pg97-spacing-md);
  padding: var(--pg97-spacing-md);
  color: var(--pg97-text-light);
  text-decoration: none;
  border-radius: var(--pg97-radius-md);
  transition: var(--pg97-transition-fast);
  margin-bottom: var(--pg97-spacing-sm);
}

.pg97-menu-link:hover {
  background-color: var(--pg97-primary);
  color: var(--pg97-text-light);
}

.pg97-menu-link i {
  width: 20px;
  text-align: center;
}

.pg97-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--pg97-overlay);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--pg97-transition);
}

.pg97-overlay-active {
  opacity: 1;
  visibility: visible;
}

/* Bottom Navigation */
.pg97-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--pg97-bg-dark);
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  padding: var(--pg97-spacing-xs) 0;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  height: 64px;
}

.pg97-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--pg97-spacing-xs);
  color: var(--pg97-text-light);
  text-decoration: none;
  transition: var(--pg97-transition-fast);
  min-width: 60px;
  border-radius: var(--pg97-radius-md);
  cursor: pointer;
}

.pg97-nav-item:hover {
  background-color: var(--pg97-primary);
  transform: scale(1.05);
}

.pg97-nav-item.active {
  color: var(--pg97-secondary);
}

.pg97-nav-item i {
  font-size: 24px;
}

.pg97-nav-item span {
  font-size: var(--pg97-font-size-xs);
  text-align: center;
  line-height: 1;
}

/* Hero Carousel */
.pg97-carousel {
  position: relative;
  width: 100%;
  height: 200px;
  margin-bottom: var(--pg97-spacing-lg);
  border-radius: var(--pg97-radius-lg);
  overflow: hidden;
}

.pg97-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: var(--pg97-transition);
}

.pg97-slide-active {
  opacity: 1;
}

.pg97-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pg97-carousel-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--pg97-spacing-lg);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--pg97-text-light);
}

.pg97-carousel-title {
  font-size: var(--pg97-font-size-xl);
  font-weight: bold;
  margin-bottom: var(--pg97-spacing-xs);
}

.pg97-carousel-description {
  font-size: var(--pg97-font-size-sm);
  opacity: 0.9;
}

.pg97-carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--pg97-spacing-md);
  pointer-events: none;
}

.pg97-carousel-prev,
.pg97-carousel-next {
  width: 36px;
  height: 36px;
  background-color: rgba(0, 0, 0, 0.5);
  color: var(--pg97-text-light);
  border: none;
  border-radius: var(--pg97-radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--pg97-transition-fast);
  pointer-events: all;
}

.pg97-carousel-prev:hover,
.pg97-carousel-next:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.pg97-carousel-indicators {
  position: absolute;
  bottom: var(--pg97-spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--pg97-spacing-xs);
}

.pg97-indicator {
  width: 8px;
  height: 8px;
  border-radius: var(--pg97-radius-full);
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: var(--pg97-transition-fast);
}

.pg97-indicator-active {
  background-color: var(--pg97-text-light);
  width: 24px;
  border-radius: var(--pg97-radius-sm);
}

/* Game Grid */
.pg97-games-section {
  margin-bottom: var(--pg97-spacing-xxl);
}

.pg97-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--pg97-spacing-lg);
}

.pg97-section-title {
  font-size: var(--pg97-font-size-2xl);
  font-weight: bold;
  color: var(--pg97-text-dark);
  display: flex;
  align-items: center;
  gap: var(--pg97-spacing-sm);
}

.pg97-section-title i {
  color: var(--pg97-primary);
}

.pg97-games-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--pg97-spacing-md);
  margin-bottom: var(--pg97-spacing-lg);
}

.pg97-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--pg97-text-dark);
  transition: var(--pg97-transition-fast);
  cursor: pointer;
}

.pg97-game-item:hover {
  transform: translateY(-2px);
}

.pg97-game-icon {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--pg97-radius-lg);
  overflow: hidden;
  margin-bottom: var(--pg97-spacing-xs);
  box-shadow: var(--pg97-shadow-md);
  transition: var(--pg97-transition-fast);
}

.pg97-game-item:hover .pg97-game-icon {
  box-shadow: var(--pg97-shadow-xl);
  transform: scale(1.05);
}

.pg97-game-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pg97-game-name {
  font-size: var(--pg97-font-size-xs);
  text-align: center;
  line-height: 1.2;
  font-weight: 600;
  color: var(--pg97-text-dark);
}

/* Content Cards */
.pg97-card {
  background-color: var(--pg97-bg-light);
  border-radius: var(--pg97-radius-lg);
  box-shadow: var(--pg97-shadow-md);
  padding: var(--pg97-spacing-lg);
  margin-bottom: var(--pg97-spacing-lg);
  transition: var(--pg97-transition);
}

.pg97-card:hover {
  box-shadow: var(--pg97-shadow-xl);
  transform: translateY(-2px);
}

.pg97-card-header {
  display: flex;
  align-items: center;
  gap: var(--pg97-spacing-md);
  margin-bottom: var(--pg97-spacing-md);
}

.pg97-card-icon {
  width: 48px;
  height: 48px;
  background-color: var(--pg97-primary);
  color: var(--pg97-text-light);
  border-radius: var(--pg97-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--pg97-font-size-xl);
}

.pg97-card-title {
  font-size: var(--pg97-font-size-xl);
  font-weight: bold;
  color: var(--pg97-text-dark);
}

.pg97-card-content {
  color: var(--pg97-text-muted);
  line-height: 1.6;
}

.pg97-card-list {
  list-style: none;
  padding: 0;
}

.pg97-card-list li {
  padding: var(--pg97-spacing-sm) 0;
  border-bottom: 1px solid var(--pg97-border);
  display: flex;
  align-items: center;
  gap: var(--pg97-spacing-md);
}

.pg97-card-list li:last-child {
  border-bottom: none;
}

.pg97-card-list li::before {
  content: '✓';
  color: var(--pg97-success);
  font-weight: bold;
}

/* Footer */
.pg97-footer {
  background-color: var(--pg97-bg-dark);
  color: var(--pg97-text-light);
  padding: var(--pg97-spacing-xxl) 0;
  margin-top: var(--pg97-spacing-xxl);
}

.pg97-footer-content {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--pg97-spacing-md);
}

.pg97-footer-section {
  margin-bottom: var(--pg97-spacing-xl);
}

.pg97-footer-title {
  font-size: var(--pg97-font-size-lg);
  font-weight: bold;
  margin-bottom: var(--pg97-spacing-md);
  color: var(--pg97-primary);
}

.pg97-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pg97-spacing-md);
}

.pg97-footer-link {
  color: var(--pg97-text-light);
  text-decoration: none;
  font-size: var(--pg97-font-size-sm);
  transition: var(--pg97-transition-fast);
}

.pg97-footer-link:hover {
  color: var(--pg97-primary);
}

.pg97-partners {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pg97-spacing-md);
  margin-bottom: var(--pg97-spacing-lg);
}

.pg97-partner img {
  height: 32px;
  opacity: 0.8;
  transition: var(--pg97-transition-fast);
}

.pg97-partner img:hover {
  opacity: 1;
}

.pg97-copyright {
  text-align: center;
  padding-top: var(--pg97-spacing-lg);
  border-top: 1px solid var(--pg97-border);
  font-size: var(--pg97-font-size-sm);
  color: var(--pg97-text-muted);
}

/* Utility Classes */
.pg97-text-center { text-align: center; }
.pg97-text-left { text-align: left; }
.pg97-text-right { text-align: right; }

.pg97-mb-0 { margin-bottom: 0; }
.pg97-mb-1 { margin-bottom: var(--pg97-spacing-xs); }
.pg97-mb-2 { margin-bottom: var(--pg97-spacing-sm); }
.pg97-mb-3 { margin-bottom: var(--pg97-spacing-md); }
.pg97-mb-4 { margin-bottom: var(--pg97-spacing-lg); }
.pg97-mb-5 { margin-bottom: var(--pg97-spacing-xl); }

.pg97-mt-0 { margin-top: 0; }
.pg97-mt-1 { margin-top: var(--pg97-spacing-xs); }
.pg97-mt-2 { margin-top: var(--pg97-spacing-sm); }
.pg97-mt-3 { margin-top: var(--pg97-spacing-md); }
.pg97-mt-4 { margin-top: var(--pg97-spacing-lg); }
.pg97-mt-5 { margin-top: var(--pg97-spacing-xl); }

.pg97-p-0 { padding: 0; }
.pg97-p-1 { padding: var(--pg97-spacing-xs); }
.pg97-p-2 { padding: var(--pg97-spacing-sm); }
.pg97-p-3 { padding: var(--pg97-spacing-md); }
.pg97-p-4 { padding: var(--pg97-spacing-lg); }
.pg97-p-5 { padding: var(--pg97-spacing-xl); }

/* Animations */
.pg97-fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.pg97-slide-up {
  animation: slideUp 0.3s ease-in-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading States */
.pg97-loading {
  opacity: 0.6;
  pointer-events: none;
}

.pg97-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--pg97-text-light);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Notifications */
.pg97-notification {
  position: fixed;
  top: 80px;
  right: 20px;
  background-color: var(--pg97-bg-dark);
  color: var(--pg97-text-light);
  padding: var(--pg97-spacing-md) var(--pg97-spacing-lg);
  border-radius: var(--pg97-radius-lg);
  box-shadow: var(--pg97-shadow-xl);
  z-index: 10000;
  opacity: 0;
  transform: translateX(100%);
  transition: var(--pg97-transition);
  max-width: 300px;
}

.pg97-notification-show {
  opacity: 1;
  transform: translateX(0);
}

.pg97-notification-success {
  background-color: var(--pg97-success);
}

.pg97-notification-error {
  background-color: var(--pg97-error);
}

.pg97-notification-warning {
  background-color: var(--pg97-warning);
}

/* Lazy Loading */
.pg97-lazy-loading {
  background-color: var(--pg97-border);
  animation: pulse 1.5s ease-in-out infinite alternate;
}

@keyframes pulse {
  from { opacity: 0.6; }
  to { opacity: 1; }
}

.pg97-lazy-loaded {
  animation: fadeIn 0.3s ease-in-out;
}

/* Responsive Design */
@media (max-width: 768px) {
  .pg97-hamburger {
    display: flex;
  }

  .pg97-header-actions {
    display: none;
  }

  .pg97-games-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pg97-spacing-sm);
  }

  .pg97-wrapper {
    padding-bottom: 80px;
  }
}

@media (max-width: 430px) {
  .pg97-container {
    padding: 0 var(--pg97-spacing-sm);
  }

  .pg97-header-content {
    padding: 0 var(--pg97-spacing-sm);
  }

  .pg97-section-title {
    font-size: var(--pg97-font-size-xl);
  }

  .pg97-carousel {
    height: 180px;
  }
}

@media (min-width: 769px) {
  .pg97-bottom-nav {
    display: none;
  }

  .pg97-wrapper {
    padding-bottom: 0;
  }

  .pg97-mobile-menu {
    display: none;
  }

  .pg97-menu-overlay {
    display: none;
  }

  .pg97-hamburger {
    display: none;
  }

  .pg97-header-actions {
    display: flex;
  }
}

/* Desktop Header Show on Hide */
.pg97-header-hidden {
  transform: translateY(-100%);
}

/* Accessibility */
.pg97-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus Styles */
.pg97-btn:focus,
.pg97-nav-item:focus,
.pg97-game-item:focus {
  outline: 2px solid var(--pg97-primary);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --pg97-text-muted: var(--pg97-text-dark);
    --pg97-border: var(--pg97-text-dark);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}