:root {
  /* Color palette */
  --w4691-primary: #FFB3FF;
  --w4691-secondary: #FF8A80;
  --w4691-dark: #333333;
  --w4691-light: #FFCCCB;
  --w4691-accent: #D2691E;

  /* Extended palette */
  --w4691-bg: #1a1a1a;
  --w4691-text: #ffffff;
  --w4691-text-secondary: #cccccc;
  --w4691-border: #444444;
  --w4691-shadow: rgba(0, 0, 0, 0.3);
  --w4691-gradient: linear-gradient(135deg, #FFB3FF 0%, #FF8A80 100%);

  /* Spacing */
  --w4691-spacing-xs: 0.4rem;
  --w4691-spacing-sm: 0.8rem;
  --w4691-spacing-md: 1.6rem;
  --w4691-spacing-lg: 2.4rem;
  --w4691-spacing-xl: 3.2rem;

  /* Typography */
  --w4691-font-size-xs: 1.0rem;
  --w4691-font-size-sm: 1.2rem;
  --w4691-font-size-base: 1.4rem;
  --w4691-font-size-lg: 1.6rem;
  --w4691-font-size-xl: 1.8rem;
  --w4691-font-size-2xl: 2.0rem;
  --w4691-font-size-3xl: 2.4rem;

  /* Layout */
  --w4691-max-width: 430px;
  --w4691-header-height: 56px;
  --w4691-bottom-nav-height: 64px;
  --w4691-border-radius: 8px;
  --w4691-border-radius-lg: 16px;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: var(--w4691-font-size-base);
  line-height: 1.5;
  color: var(--w4691-text);
  background-color: var(--w4691-bg);
  max-width: var(--w4691-max-width);
  margin: 0 auto;
  overflow-x: hidden;
}

/* Utility classes */
.w4691-container {
  width: 100%;
  padding: 0 var(--w4691-spacing-sm);
  margin: 0 auto;
}

.w4691-wrapper {
  padding: var(--w4691-spacing-md) 0;
}

.w4691-grid {
  display: grid;
  gap: var(--w4691-spacing-sm);
}

.w4691-flex {
  display: flex;
}

.w4691-flex-col {
  flex-direction: column;
}

.w4691-items-center {
  align-items: center;
}

.w4691-justify-between {
  justify-content: space-between;
}

.w4691-justify-center {
  justify-content: center;
}

.w4691-text-center {
  text-align: center;
}

.w4691-text-gradient {
  background: var(--w4691-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Header */
.w4691-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--w4691-max-width);
  height: var(--w4691-header-height);
  background: linear-gradient(135deg, var(--w4691-dark) 0%, #2a2a2a 100%);
  border-bottom: 1px solid var(--w4691-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--w4691-spacing-sm);
}

.w4691-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.w4691-logo {
  display: flex;
  align-items: center;
  gap: var(--w4691-spacing-xs);
  text-decoration: none;
}

.w4691-logo-icon {
  width: 28px;
  height: 28px;
  background: var(--w4691-gradient);
  border-radius: var(--w4691-border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: var(--w4691-font-size-sm);
  color: var(--w4691-dark);
}

.w4691-logo-text {
  font-size: var(--w4691-font-size-lg);
  font-weight: 700;
  color: var(--w4691-primary);
}

.w4691-header-actions {
  display: flex;
  align-items: center;
  gap: var(--w4691-spacing-xs);
}

.w4691-btn {
  padding: var(--w4691-spacing-xs) var(--w4691-spacing-sm);
  border: none;
  border-radius: var(--w4691-border-radius);
  font-size: var(--w4691-font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  white-space: nowrap;
}

.w4691-btn-primary {
  background: var(--w4691-gradient);
  color: var(--w4691-dark);
  box-shadow: 0 2px 8px var(--w4691-shadow);
}

.w4691-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--w4691-shadow);
}

.w4691-btn-secondary {
  background: transparent;
  color: var(--w4691-primary);
  border: 2px solid var(--w4691-primary);
}

.w4691-btn-secondary:hover {
  background: var(--w4691-primary);
  color: var(--w4691-dark);
}

.w4691-menu-toggle {
  background: transparent;
  border: none;
  color: var(--w4691-text);
  font-size: 24px;
  cursor: pointer;
  padding: var(--w4691-spacing-xs);
  margin-left: var(--w4691-spacing-xs);
}

/* Mobile Menu */
.w4691-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: var(--w4691-dark);
  border-left: 1px solid var(--w4691-border);
  z-index: 9999;
  transition: right 0.3s ease;
  overflow-y: auto;
}

.w4691-mobile-menu.active {
  right: 0;
}

.w4691-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.w4691-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.w4691-menu-header {
  padding: var(--w4691-spacing-md);
  border-bottom: 1px solid var(--w4691-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.w4691-menu-close {
  background: transparent;
  border: none;
  color: var(--w4691-text);
  font-size: 24px;
  cursor: pointer;
}

.w4691-menu-nav {
  padding: var(--w4691-spacing-md) 0;
}

.w4691-menu-item {
  display: block;
  padding: var(--w4691-spacing-sm) var(--w4691-spacing-md);
  color: var(--w4691-text);
  text-decoration: none;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.w4691-menu-item:hover {
  background: rgba(255, 179, 255, 0.1);
  border-left-color: var(--w4691-primary);
  color: var(--w4691-primary);
}

/* Main Content */
.w4691-main {
  padding-top: var(--w4691-header-height);
  padding-bottom: var(--w4691-bottom-nav-height);
  min-height: 100vh;
}

/* Carousel */
.w4691-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--w4691-border-radius-lg);
  margin: var(--w4691-spacing-md) 0;
  box-shadow: 0 4px 16px var(--w4691-shadow);
}

.w4691-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.w4691-carousel-slide {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}

.w4691-carousel-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.w4691-carousel-indicators {
  position: absolute;
  bottom: var(--w4691-spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--w4691-spacing-xs);
}

.w4691-carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.w4691-carousel-indicator.active {
  background: var(--w4691-primary);
  transform: scale(1.2);
}

/* Game Grid */
.w4691-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--w4691-spacing-xs);
  margin: var(--w4691-spacing-md) 0;
}

.w4691-game-card {
  background: var(--w4691-dark);
  border-radius: var(--w4691-border-radius);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid var(--w4691-border);
}

.w4691-game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--w4691-shadow);
  border-color: var(--w4691-primary);
}

.w4691-game-image {
  width: 100%;
  height: 80px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--w4691-secondary) 0%, var(--w4691-primary) 100%);
}

.w4691-game-name {
  font-size: var(--w4691-font-size-xs);
  text-align: center;
  padding: var(--w4691-spacing-xs);
  color: var(--w4691-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Sections */
.w4691-section {
  margin: var(--w4691-spacing-lg) 0;
  padding: var(--w4691-spacing-md);
  background: var(--w4691-dark);
  border-radius: var(--w4691-border-radius-lg);
  border: 1px solid var(--w4691-border);
}

.w4691-section-title {
  font-size: var(--w4691-font-size-xl);
  font-weight: 700;
  margin-bottom: var(--w4691-spacing-md);
  color: var(--w4691-primary);
}

.w4691-section-content {
  color: var(--w4691-text-secondary);
  line-height: 1.6;
}

.w4691-section-content p {
  margin-bottom: var(--w4691-spacing-sm);
}

.w4691-section-content a {
  color: var(--w4691-primary);
  text-decoration: none;
  font-weight: 600;
}

.w4691-section-content a:hover {
  text-decoration: underline;
}

/* Bottom Navigation */
.w4691-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--w4691-max-width);
  height: var(--w4691-bottom-nav-height);
  background: linear-gradient(135deg, var(--w4691-dark) 0%, #2a2a2a 100%);
  border-top: 1px solid var(--w4691-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: var(--w4691-spacing-xs) 0;
}

.w4691-bottom-nav button {
  background: transparent;
  border: none;
  color: var(--w4691-text-secondary);
  font-size: var(--w4691-font-size-xs);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--w4691-spacing-xs);
  min-width: 60px;
  min-height: 60px;
  border-radius: var(--w4691-border-radius);
}

.w4691-bottom-nav button:hover {
  color: var(--w4691-primary);
  background: rgba(255, 179, 255, 0.1);
}

.w4691-bottom-nav button.active {
  color: var(--w4691-primary);
  background: rgba(255, 179, 255, 0.2);
}

.w4691-bottom-nav i {
  font-size: 24px;
}

/* Footer */
.w4691-footer {
  background: var(--w4691-dark);
  border-top: 1px solid var(--w4691-border);
  padding: var(--w4691-spacing-lg) 0;
  margin-top: var(--w4691-spacing-xl);
}

.w4691-footer-content {
  text-align: center;
}

.w4691-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--w4691-spacing-md);
  margin-bottom: var(--w4691-spacing-md);
}

.w4691-footer-links a {
  color: var(--w4691-text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.w4691-footer-links a:hover {
  color: var(--w4691-primary);
}

.w4691-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--w4691-spacing-md);
  margin: var(--w4691-spacing-lg) 0;
}

.w4691-partner-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.w4691-partner-icon:hover {
  opacity: 1;
}

.w4691-copyright {
  font-size: var(--w4691-font-size-xs);
  color: var(--w4691-text-secondary);
  margin-top: var(--w4691-spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .w4691-main {
    padding-bottom: var(--w4691-bottom-nav-height);
  }

  .w4691-game-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .w4691-game-image {
    height: 70px;
  }

  .w4691-section {
    margin: var(--w4691-spacing-md) 0;
    padding: var(--w4691-spacing-sm);
  }
}

@media (min-width: 769px) {
  .w4691-bottom-nav {
    display: none;
  }

  .w4691-main {
    padding-bottom: var(--w4691-spacing-lg);
  }
}

/* Animations */
@keyframes w4691-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.w4691-fade-in {
  animation: w4691-fadeIn 0.6s ease forwards;
}

/* Loading states */
.w4691-loading {
  position: relative;
  overflow: hidden;
}

.w4691-loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: w4691-loading 1.5s infinite;
}

@keyframes w4691-loading {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

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

/* Focus styles */
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--w4691-primary);
  outline-offset: 2px;
}

/* Utility classes for spacing */
.w4691-mt-xs { margin-top: var(--w4691-spacing-xs); }
.w4691-mt-sm { margin-top: var(--w4691-spacing-sm); }
.w4691-mt-md { margin-top: var(--w4691-spacing-md); }
.w4691-mt-lg { margin-top: var(--w4691-spacing-lg); }
.w4691-mb-xs { margin-bottom: var(--w4691-spacing-xs); }
.w4691-mb-sm { margin-bottom: var(--w4691-spacing-sm); }
.w4691-mb-md { margin-bottom: var(--w4691-spacing-md); }
.w4691-mb-lg { margin-bottom: var(--w4691-spacing-lg); }

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --w4691-border: #ffffff;
    --w4691-text-secondary: #ffffff;
  }
}