/**
 * BigBunny App - Mobile-First Design System
 * Color scheme: #E91E63 (primary), #D2B48C (secondary), #8B7355 (accent)
 * #2E4057 (dark), #DEB887 (light), supporting colors
 * All classes use w9a8f- prefix to avoid conflicts
 */

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

html {
  font-size: 62.5%; /* 10px = 1rem */
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 1.4rem;
  line-height: 1.6;
  color: #2E4057;
  background: linear-gradient(135deg, #DEB887 0%, #D2B48C 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

/* CSS Variables for BigBunny Theme */
:root {
  --w9a8f-primary: #E91E63;
  --w9a8f-secondary: #D2B48C;
  --w9a8f-accent: #8B7355;
  --w9a8f-dark: #2E4057;
  --w9a8f-light: #DEB887;
  --w9a8f-white: #ffffff;
  --w9a8f-black: #1a1a1a;
  --w9a8f-success: #4caf50;
  --w9a8f-warning: #ff9800;
  --w9a8f-danger: #f44336;
  --w9a8f-info: #2196f3;
  
  /* Spacing */
  --w9a8f-space-xs: 0.5rem;
  --w9a8f-space-sm: 1rem;
  --w9a8f-space-md: 1.5rem;
  --w9a8f-space-lg: 2rem;
  --w9a8f-space-xl: 3rem;
  
  /* Typography */
  --w9a8f-font-xs: 1.2rem;
  --w9a8f-font-sm: 1.4rem;
  --w9a8f-font-md: 1.6rem;
  --w9a8f-font-lg: 1.8rem;
  --w9a8f-font-xl: 2.4rem;
  
  /* Shadows */
  --w9a8f-shadow-sm: 0 1px 3px rgba(46, 64, 87, 0.12);
  --w9a8f-shadow-md: 0 4px 6px rgba(46, 64, 87, 0.15);
  --w9a8f-shadow-lg: 0 10px 25px rgba(46, 64, 87, 0.2);
  
  /* Border radius */
  --w9a8f-radius-sm: 0.4rem;
  --w9a8f-radius-md: 0.8rem;
  --w9a8f-radius-lg: 1.2rem;
  --w9a8f-radius-xl: 1.6rem;
  
  /* Transitions */
  --w9a8f-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Layout Components */
.w9a8f-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.w9a8f-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--w9a8f-space-md);
  width: 100%;
}

.w9a8f-main {
  flex: 1;
  padding-bottom: 8rem; /* Account for bottom nav */
}

/* Grid System */
.w9a8f-grid {
  display: grid;
  gap: var(--w9a8f-space-md);
}

.w9a8f-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.w9a8f-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.w9a8f-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.w9a8f-grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

/* Header and Navigation */
.w9a8f-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--w9a8f-primary);
  box-shadow: var(--w9a8f-shadow-md);
  height: 5.6rem;
}

.w9a8f-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5.6rem;
  padding: 0 var(--w9a8f-space-md);
}

.w9a8f-logo {
  display: flex;
  align-items: center;
  gap: var(--w9a8f-space-sm);
  text-decoration: none;
  color: var(--w9a8f-white);
  font-weight: 700;
  font-size: var(--w9a8f-font-lg);
  transition: var(--w9a8f-transition);
}

.w9a8f-logo:hover {
  opacity: 0.9;
}

.w9a8f-logo-img {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: var(--w9a8f-radius-sm);
}

.w9a8f-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--w9a8f-space-sm);
}

.w9a8f-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  transition: var(--w9a8f-transition);
}

.w9a8f-hamburger span {
  display: block;
  height: 0.3rem;
  width: 100%;
  background: var(--w9a8f-white);
  margin: 0.2rem 0;
  border-radius: 0.2rem;
  transition: var(--w9a8f-transition);
}

.w9a8f-hamburger.w9a8f-active span:nth-child(1) {
  transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

.w9a8f-hamburger.w9a8f-active span:nth-child(2) {
  opacity: 0;
}

.w9a8f-hamburger.w9a8f-active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.5rem, -0.5rem);
}

/* Mobile Menu */
.w9a8f-mobile-menu {
  position: fixed;
  top: 5.6rem;
  left: 0;
  width: 100%;
  height: calc(100vh - 5.6rem);
  background: var(--w9a8f-white);
  transform: translateX(-100%);
  transition: transform 0.3s ease-in-out;
  z-index: 999;
  overflow-y: auto;
}

.w9a8f-mobile-menu.w9a8f-active {
  transform: translateX(0);
}

.w9a8f-menu-list {
  list-style: none;
  padding: var(--w9a8f-space-lg);
}

.w9a8f-menu-item {
  border-bottom: 1px solid rgba(46, 64, 87, 0.1);
}

.w9a8f-nav-link {
  display: flex;
  align-items: center;
  gap: var(--w9a8f-space-sm);
  padding: var(--w9a8f-space-md) 0;
  text-decoration: none;
  color: var(--w9a8f-dark);
  font-weight: 500;
  transition: var(--w9a8f-transition);
}

.w9a8f-nav-link:hover {
  color: var(--w9a8f-primary);
}

.w9a8f-nav-link i {
  width: 2rem;
  text-align: center;
  color: var(--w9a8f-accent);
}

.w9a8f-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.w9a8f-menu-overlay.w9a8f-active {
  opacity: 1;
  visibility: visible;
}

/* Button Components */
.w9a8f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--w9a8f-space-xs);
  padding: 1.2rem 2.4rem;
  min-height: 4.4rem;
  border: none;
  border-radius: var(--w9a8f-radius-md);
  font-size: var(--w9a8f-font-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--w9a8f-transition);
  box-shadow: var(--w9a8f-shadow-sm);
  position: relative;
  overflow: hidden;
}

.w9a8f-btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.w9a8f-btn:hover:before {
  left: 100%;
}

.w9a8f-btn-primary {
  background: var(--w9a8f-primary);
  color: var(--w9a8f-white);
}

.w9a8f-btn-primary:hover {
  background: #d81b60;
  transform: translateY(-0.2rem);
  box-shadow: var(--w9a8f-shadow-lg);
}

.w9a8f-btn-secondary {
  background: var(--w9a8f-secondary);
  color: var(--w9a8f-dark);
}

.w9a8f-btn-secondary:hover {
  background: #c9a876;
  transform: translateY(-0.2rem);
}

.w9a8f-btn-outline {
  background: transparent;
  color: var(--w9a8f-primary);
  border: 2px solid var(--w9a8f-primary);
}

.w9a8f-btn-outline:hover {
  background: var(--w9a8f-primary);
  color: var(--w9a8f-white);
}

.w9a8f-btn-sm {
  padding: 0.8rem 1.6rem;
  min-height: 3.6rem;
  font-size: var(--w9a8f-font-xs);
}

.w9a8f-btn-lg {
  padding: 1.6rem 3.2rem;
  min-height: 5.2rem;
  font-size: var(--w9a8f-font-lg);
}

.w9a8f-btn.w9a8f-clicking {
  transform: scale(0.95);
}

/* Card Components */
.w9a8f-card {
  background: var(--w9a8f-white);
  border-radius: var(--w9a8f-radius-lg);
  box-shadow: var(--w9a8f-shadow-md);
  overflow: hidden;
  margin-bottom: var(--w9a8f-space-lg);
}

.w9a8f-card-header {
  padding: var(--w9a8f-space-lg);
  border-bottom: 1px solid rgba(46, 64, 87, 0.1);
  background: linear-gradient(135deg, var(--w9a8f-light), var(--w9a8f-secondary));
}

.w9a8f-card-body {
  padding: var(--w9a8f-space-lg);
}

.w9a8f-card-footer {
  padding: var(--w9a8f-space-lg);
  border-top: 1px solid rgba(46, 64, 87, 0.1);
  background: rgba(46, 64, 87, 0.02);
}

/* Typography */
.w9a8f-h1, .w9a8f-h2, .w9a8f-h3, .w9a8f-h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--w9a8f-dark);
  margin-bottom: var(--w9a8f-space-md);
}

.w9a8f-h1 {
  font-size: 2.8rem;
}

.w9a8f-h2 {
  font-size: 2.4rem;
}

.w9a8f-h3 {
  font-size: 2rem;
}

.w9a8f-h4 {
  font-size: var(--w9a8f-font-lg);
}

.w9a8f-text-primary {
  color: var(--w9a8f-primary);
}

.w9a8f-text-secondary {
  color: var(--w9a8f-accent);
}

.w9a8f-text-center {
  text-align: center;
}

.w9a8f-text-bold {
  font-weight: 700;
}

/* Carousel/Slider */
.w9a8f-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--w9a8f-radius-lg);
  margin-bottom: var(--w9a8f-space-lg);
}

.w9a8f-slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.w9a8f-slide {
  min-width: 100%;
  height: 20rem;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--w9a8f-white);
  cursor: pointer;
  position: relative;
}

.w9a8f-slide:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(233, 30, 99, 0.6), rgba(46, 64, 87, 0.4));
}

.w9a8f-slide-content {
  position: relative;
  z-index: 2;
  padding: var(--w9a8f-space-lg);
}

.w9a8f-dots {
  display: flex;
  justify-content: center;
  gap: var(--w9a8f-space-sm);
  margin-top: var(--w9a8f-space-md);
}

.w9a8f-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(46, 64, 87, 0.3);
  cursor: pointer;
  transition: var(--w9a8f-transition);
}

.w9a8f-dot.w9a8f-active,
.w9a8f-dot:hover {
  background: var(--w9a8f-primary);
}

/* Game Grid */
.w9a8f-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: var(--w9a8f-space-sm);
  padding: var(--w9a8f-space-md);
}

.w9a8f-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--w9a8f-dark);
  padding: var(--w9a8f-space-sm);
  border-radius: var(--w9a8f-radius-md);
  transition: var(--w9a8f-transition);
  cursor: pointer;
  min-height: 10rem;
}

.w9a8f-game-item:hover {
  background: rgba(233, 30, 99, 0.05);
  transform: translateY(-0.2rem);
}

.w9a8f-game-img {
  width: 5.6rem;
  height: 5.6rem;
  border-radius: var(--w9a8f-radius-sm);
  margin-bottom: var(--w9a8f-space-xs);
  box-shadow: var(--w9a8f-shadow-sm);
  transition: var(--w9a8f-transition);
}

.w9a8f-game-item:hover .w9a8f-game-img {
  box-shadow: var(--w9a8f-shadow-md);
}

.w9a8f-game-name {
  font-size: var(--w9a8f-font-xs);
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Game Categories */
.w9a8f-game-category {
  margin-bottom: var(--w9a8f-space-xl);
}

.w9a8f-category-header {
  display: flex;
  align-items: center;
  gap: var(--w9a8f-space-sm);
  margin-bottom: var(--w9a8f-space-md);
  padding: 0 var(--w9a8f-space-md);
}

.w9a8f-category-icon {
  font-size: 2rem;
  color: var(--w9a8f-primary);
}

.w9a8f-category-title {
  font-size: var(--w9a8f-font-lg);
  font-weight: 700;
  color: var(--w9a8f-dark);
}

/* Bottom Navigation */
.w9a8f-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--w9a8f-white);
  border-top: 1px solid rgba(46, 64, 87, 0.1);
  box-shadow: 0 -2px 10px rgba(46, 64, 87, 0.1);
}

.w9a8f-bottom-nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 6.4rem;
  max-width: 430px;
  margin: 0 auto;
}

.w9a8f-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--w9a8f-accent);
  font-size: var(--w9a8f-font-xs);
  font-weight: 500;
  transition: var(--w9a8f-transition);
  padding: var(--w9a8f-space-xs);
  min-width: 4.4rem;
  min-height: 4.4rem;
}

.w9a8f-bottom-nav-item:hover,
.w9a8f-bottom-nav-item.w9a8f-active {
  color: var(--w9a8f-primary);
}

.w9a8f-bottom-nav-item i,
.w9a8f-bottom-nav-item ion-icon {
  font-size: 2.2rem;
  margin-bottom: 0.2rem;
}

.w9a8f-bottom-nav-text {
  font-size: 1rem;
  line-height: 1.2;
}

/* Footer */
.w9a8f-footer {
  background: var(--w9a8f-dark);
  color: var(--w9a8f-light);
  padding: var(--w9a8f-space-xl) 0 10rem 0; /* Extra bottom padding for mobile nav */
}

.w9a8f-footer-content {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--w9a8f-space-md);
}

.w9a8f-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--w9a8f-space-md);
  margin-bottom: var(--w9a8f-space-lg);
  justify-content: center;
}

.w9a8f-footer-link {
  color: var(--w9a8f-light);
  text-decoration: none;
  font-size: var(--w9a8f-font-sm);
  transition: var(--w9a8f-transition);
}

.w9a8f-footer-link:hover {
  color: var(--w9a8f-primary);
}

.w9a8f-partners {
  display: flex;
  flex-wrap: wrap;
  gap: var(--w9a8f-space-sm);
  justify-content: center;
  margin: var(--w9a8f-space-lg) 0;
}

.w9a8f-partner-img {
  width: 4rem;
  height: 4rem;
  border-radius: var(--w9a8f-radius-sm);
  opacity: 0.7;
  transition: var(--w9a8f-transition);
}

.w9a8f-partner-img:hover {
  opacity: 1;
}

.w9a8f-copyright {
  text-align: center;
  font-size: var(--w9a8f-font-xs);
  opacity: 0.7;
  border-top: 1px solid rgba(222, 184, 135, 0.2);
  padding-top: var(--w9a8f-space-md);
  margin-top: var(--w9a8f-space-lg);
}

/* Utility Classes */
.w9a8f-mb-xs { margin-bottom: var(--w9a8f-space-xs); }
.w9a8f-mb-sm { margin-bottom: var(--w9a8f-space-sm); }
.w9a8f-mb-md { margin-bottom: var(--w9a8f-space-md); }
.w9a8f-mb-lg { margin-bottom: var(--w9a8f-space-lg); }
.w9a8f-mb-xl { margin-bottom: var(--w9a8f-space-xl); }

.w9a8f-mt-xs { margin-top: var(--w9a8f-space-xs); }
.w9a8f-mt-sm { margin-top: var(--w9a8f-space-sm); }
.w9a8f-mt-md { margin-top: var(--w9a8f-space-md); }
.w9a8f-mt-lg { margin-top: var(--w9a8f-space-lg); }
.w9a8f-mt-xl { margin-top: var(--w9a8f-space-xl); }

.w9a8f-p-xs { padding: var(--w9a8f-space-xs); }
.w9a8f-p-sm { padding: var(--w9a8f-space-sm); }
.w9a8f-p-md { padding: var(--w9a8f-space-md); }
.w9a8f-p-lg { padding: var(--w9a8f-space-lg); }
.w9a8f-p-xl { padding: var(--w9a8f-space-xl); }

/* Animation Classes */
.w9a8f-animate {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.6s ease-out;
}

.w9a8f-animate-in {
  opacity: 1;
  transform: translateY(0);
}

.w9a8f-fade-in {
  animation: w9a8f-fadeIn 0.6s ease-out;
}

@keyframes w9a8f-fadeIn {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.w9a8f-pulse {
  animation: w9a8f-pulse 2s infinite;
}

@keyframes w9a8f-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.w9a8f-bounce {
  animation: w9a8f-bounce 1s ease-in-out;
}

@keyframes w9a8f-bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-1rem);
  }
  60% {
    transform: translateY(-0.5rem);
  }
}

/* Responsive Design */
@media (max-width: 320px) {
  .w9a8f-container {
    padding: 0 var(--w9a8f-space-sm);
  }
  
  .w9a8f-games-grid {
    grid-template-columns: repeat(auto-fit, minmax(6rem, 1fr));
  }
  
  .w9a8f-game-img {
    width: 4.8rem;
    height: 4.8rem;
  }
}

@media (min-width: 431px) {
  .w9a8f-container {
    padding: 0 var(--w9a8f-space-lg);
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .w9a8f-card {
    background: rgba(46, 64, 87, 0.9);
    color: var(--w9a8f-light);
  }
  
  .w9a8f-nav-link {
    color: var(--w9a8f-light);
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .w9a8f-btn {
    border: 2px solid currentColor;
  }
  
  .w9a8f-game-item {
    border: 1px solid var(--w9a8f-accent);
  }
}

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