/**
 * kingp - Layout and Component Styles
 * All classes use uia1- prefix for namespace isolation
 * Version: 1.0.0
 */

/* Root configuration */
:root {
  /* Color palette */
  --uia1-primary: #DA70D6;
  --uia1-primary-dark: #BA55D3;
  --uia1-secondary: #D8BFD8;
  --uia1-bg: #141414;
  --uia1-bg-light: #1F1F1F;
  --uia1-bg-card: #2A2A2A;
  --uia1-text: #FDF5E6;
  --uia1-text-muted: #D8BFD8;
  --uia1-border: #3A3A3A;
  --uia1-accent: #DA70D6;
  --uia1-success: #4CAF50;
  --uia1-warning: #FFC107;
  --uia1-error: #F44336;

  /* Typography */
  --uia1-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --uia1-font-size-base: 1.6rem;
  --uia1-font-size-sm: 1.4rem;
  --uia1-font-size-lg: 1.8rem;
  --uia1-font-size-xl: 2.4rem;
  --uia1-line-height: 1.5;
  --uia1-font-weight-normal: 400;
  --uia1-font-weight-medium: 500;
  --uia1-font-weight-bold: 700;

  /* Spacing */
  --uia1-spacing-xs: 0.4rem;
  --uia1-spacing-sm: 0.8rem;
  --uia1-spacing-md: 1.2rem;
  --uia1-spacing-lg: 1.6rem;
  --uia1-spacing-xl: 2.4rem;
  --uia1-spacing-xxl: 3.2rem;

  /* Border radius */
  --uia1-radius-sm: 0.4rem;
  --uia1-radius-md: 0.8rem;
  --uia1-radius-lg: 1.2rem;
  --uia1-radius-full: 9999px;

  /* Shadows */
  --uia1-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --uia1-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --uia1-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
  --uia1-shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.6);

  /* Transitions */
  --uia1-transition-fast: 150ms ease-in-out;
  --uia1-transition-normal: 300ms ease-in-out;
  --uia1-transition-slow: 500ms ease-in-out;

  /* Z-index layers */
  --uia1-z-dropdown: 1000;
  --uia1-z-sticky: 1020;
  --uia1-z-fixed: 1030;
  --uia1-z-modal-backdrop: 1040;
  --uia1-z-modal: 1050;
  --uia1-z-popover: 1060;
  --uia1-z-tooltip: 1070;
}

/* Base reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--uia1-font-family);
  font-size: var(--uia1-font-size-base);
  line-height: var(--uia1-line-height);
  color: var(--uia1-text);
  background-color: var(--uia1-bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--uia1-font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--uia1-spacing-md);
  color: var(--uia1-text);
}

h1 { font-size: var(--uia1-font-size-xl); }
h2 { font-size: 2.0rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.6rem; }
h5 { font-size: var(--uia1-font-size-base); }
h6 { font-size: var(--uia1-font-size-sm); }

p {
  margin-bottom: var(--uia1-spacing-md);
}

a {
  color: var(--uia1-primary);
  text-decoration: none;
  transition: color var(--uia1-transition-fast);
}

a:hover {
  color: var(--uia1-primary-dark);
}

/* Container */
.uia1-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--uia1-spacing-md);
}

.uia1-wrapper {
  padding-bottom: 8rem;
}

/* Header */
.uia1-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 6rem;
  background: linear-gradient(135deg, var(--uia1-bg) 0%, var(--uia1-bg-light) 100%);
  box-shadow: var(--uia1-shadow-md);
  z-index: var(--uia1-z-fixed);
  transition: transform var(--uia1-transition-normal);
}

.uia1-header-container {
  max-width: 430px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--uia1-spacing-md);
}

.uia1-logo {
  display: flex;
  align-items: center;
  gap: var(--uia1-spacing-sm);
  font-size: var(--uia1-font-size-lg);
  font-weight: var(--uia1-font-weight-bold);
  color: var(--uia1-primary);
}

.uia1-logo-icon {
  width: 2.8rem;
  height: 2.8rem;
  object-fit: contain;
}

.uia1-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--uia1-spacing-sm);
}

.uia1-btn {
  padding: var(--uia1-spacing-sm) var(--uia1-spacing-lg);
  border-radius: var(--uia1-radius-md);
  font-size: var(--uia1-font-size-sm);
  font-weight: var(--uia1-font-weight-medium);
  text-align: center;
  cursor: pointer;
  transition: all var(--uia1-transition-fast);
  border: none;
  outline: none;
  min-height: 4.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--uia1-spacing-xs);
}

.uia1-btn-primary {
  background: linear-gradient(135deg, var(--uia1-primary) 0%, var(--uia1-primary-dark) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(218, 112, 214, 0.3);
}

.uia1-btn-primary:hover,
.uia1-btn-primary:active {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(218, 112, 214, 0.4);
}

.uia1-btn-secondary {
  background: transparent;
  color: var(--uia1-primary);
  border: 2px solid var(--uia1-primary);
}

.uia1-btn-secondary:hover,
.uia1-btn-secondary:active {
  background: var(--uia1-primary);
  color: #FFFFFF;
}

.uia1-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.4rem;
  height: 4.4rem;
  background: var(--uia1-bg-card);
  border-radius: var(--uia1-radius-md);
  cursor: pointer;
  transition: all var(--uia1-transition-fast);
  border: none;
  color: var(--uia1-text);
}

.uia1-menu-toggle:hover,
.uia1-menu-toggle:active {
  background: var(--uia1-primary);
  color: #FFFFFF;
  transform: scale(1.05);
}

/* Mobile Menu */
.uia1-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--uia1-bg-light);
  box-shadow: var(--uia1-shadow-xl);
  z-index: 9999;
  transition: right var(--uia1-transition-normal);
  overflow-y: auto;
  padding: var(--uia1-spacing-xl);
}

.uia1-mobile-menu.uia1-menu-open {
  right: 0;
}

.uia1-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--uia1-spacing-xl);
  padding-bottom: var(--uia1-spacing-md);
  border-bottom: 2px solid var(--uia1-border);
}

.uia1-menu-close {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--uia1-bg-card);
  border-radius: var(--uia1-radius-md);
  cursor: pointer;
  color: var(--uia1-text);
  border: none;
  font-size: var(--uia1-font-size-xl);
}

.uia1-menu-nav {
  display: flex;
  flex-direction: column;
  gap: var(--uia1-spacing-xs);
}

.uia1-menu-link {
  display: flex;
  align-items: center;
  gap: var(--uia1-spacing-md);
  padding: var(--uia1-spacing-md);
  border-radius: var(--uia1-radius-md);
  color: var(--uia1-text);
  font-size: var(--uia1-font-size-base);
  transition: all var(--uia1-transition-fast);
}

.uia1-menu-link:hover {
  background: var(--uia1-bg-card);
  color: var(--uia1-primary);
  transform: translateX(4px);
}

.uia1-menu-icon {
  font-size: 2rem;
  color: var(--uia1-primary);
}

/* Main Content */
.uia1-main {
  margin-top: 6rem;
  padding-bottom: var(--uia1-spacing-xl);
}

.uia1-section {
  margin-bottom: var(--uia1-spacing-xl);
  padding: var(--uia1-spacing-lg);
  background: var(--uia1-bg-light);
  border-radius: var(--uia1-radius-lg);
}

/* Carousel */
.uia1-carousel {
  position: relative;
  width: 100%;
  height: 20rem;
  overflow: hidden;
  border-radius: var(--uia1-radius-lg);
  margin-bottom: var(--uia1-spacing-xl);
}

.uia1-carousel-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform var(--uia1-transition-slow);
}

.uia1-carousel-slide {
  min-width: 100%;
  height: 100%;
}

.uia1-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uia1-carousel-dots {
  position: absolute;
  bottom: var(--uia1-spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--uia1-spacing-sm);
}

.uia1-carousel-dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: var(--uia1-radius-full);
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--uia1-transition-fast);
}

.uia1-carousel-dot.uia1-dot-active {
  width: 2.4rem;
  background: var(--uia1-primary);
  border-radius: var(--uia1-radius-sm);
}

/* Game Grid */
.uia1-game-section {
  margin-bottom: var(--uia1-spacing-xl);
}

.uia1-section-title {
  font-size: var(--uia1-font-size-lg);
  font-weight: var(--uia1-font-weight-bold);
  color: var(--uia1-primary);
  margin-bottom: var(--uia1-spacing-md);
  display: flex;
  align-items: center;
  gap: var(--uia1-spacing-sm);
}

.uia1-section-title::before {
  content: '';
  width: 0.4rem;
  height: 2rem;
  background: var(--uia1-primary);
  border-radius: var(--uia1-radius-sm);
}

.uia1-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--uia1-spacing-sm);
}

.uia1-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--uia1-spacing-xs);
  cursor: pointer;
  transition: transform var(--uia1-transition-fast);
}

.uia1-game-item:hover {
  transform: scale(1.05);
}

.uia1-game-icon {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--uia1-radius-md);
  overflow: hidden;
  background: var(--uia1-bg-card);
  box-shadow: var(--uia1-shadow-sm);
}

.uia1-game-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uia1-game-name {
  font-size: 1rem;
  text-align: center;
  color: var(--uia1-text);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Content Cards */
.uia1-card {
  background: var(--uia1-bg-card);
  border-radius: var(--uia1-radius-lg);
  padding: var(--uia1-spacing-lg);
  margin-bottom: var(--uia1-spacing-md);
  box-shadow: var(--uia1-shadow-sm);
}

.uia1-card-title {
  font-size: var(--uia1-font-size-lg);
  font-weight: var(--uia1-font-weight-bold);
  color: var(--uia1-primary);
  margin-bottom: var(--uia1-spacing-md);
}

.uia1-card-content {
  font-size: var(--uia1-font-size-base);
  color: var(--uia1-text-muted);
  line-height: 1.6;
}

/* Accordion */
.uia1-accordion {
  background: var(--uia1-bg-card);
  border-radius: var(--uia1-radius-md);
  margin-bottom: var(--uia1-spacing-sm);
  overflow: hidden;
}

.uia1-accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--uia1-spacing-md);
  cursor: pointer;
  user-select: none;
  background: var(--uia1-bg-card);
  transition: background var(--uia1-transition-fast);
}

.uia1-accordion-header:hover {
  background: var(--uia1-bg-light);
}

.uia1-accordion-title {
  font-size: var(--uia1-font-size-base);
  font-weight: var(--uia1-font-weight-medium);
  color: var(--uia1-text);
}

.uia1-accordion-icon {
  font-size: var(--uia1-font-size-lg);
  color: var(--uia1-primary);
  transition: transform var(--uia1-transition-normal);
}

.uia1-accordion.uia1-accordion-open .uia1-accordion-icon {
  transform: rotate(180deg);
}

.uia1-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--uia1-transition-normal);
}

.uia1-accordion.uia1-accordion-open .uia1-accordion-content {
  max-height: 50rem;
}

.uia1-accordion-body {
  padding: 0 var(--uia1-spacing-md) var(--uia1-spacing-md);
  font-size: var(--uia1-font-size-sm);
  color: var(--uia1-text-muted);
  line-height: 1.6;
}

/* Footer */
.uia1-footer {
  background: var(--uia1-bg-light);
  padding: var(--uia1-spacing-xl) var(--uia1-spacing-md) 8rem;
  margin-top: var(--uia1-spacing-xl);
  border-top: 2px solid var(--uia1-border);
}

.uia1-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--uia1-spacing-md);
  margin-bottom: var(--uia1-spacing-lg);
}

.uia1-footer-link {
  font-size: var(--uia1-font-size-sm);
  color: var(--uia1-text-muted);
  transition: color var(--uia1-transition-fast);
}

.uia1-footer-link:hover {
  color: var(--uia1-primary);
}

.uia1-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--uia1-spacing-md);
  margin-bottom: var(--uia1-spacing-lg);
}

.uia1-partner-icon {
  width: 4rem;
  height: 4rem;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--uia1-transition-fast);
}

.uia1-partner-icon:hover {
  opacity: 1;
}

.uia1-copyright {
  text-align: center;
  font-size: var(--uia1-font-size-sm);
  color: var(--uia1-text-muted);
}

/* Bottom Navigation */
.uia1-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6.4rem;
  background: linear-gradient(180deg, var(--uia1-bg-light) 0%, var(--uia1-bg) 100%);
  border-top: 2px solid var(--uia1-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: var(--uia1-z-fixed);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

.uia1-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--uia1-spacing-xs);
  min-width: 6rem;
  min-height: 6rem;
  color: var(--uia1-text-muted);
  transition: all var(--uia1-transition-fast);
  text-decoration: none;
}

.uia1-nav-item:hover,
.uia1-nav-item.uia1-nav-active {
  color: var(--uia1-primary);
  transform: scale(1.05);
}

.uia1-nav-icon {
  font-size: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.uia1-nav-text {
  font-size: 1rem;
  font-weight: var(--uia1-font-weight-medium);
}

/* Utility classes */
.uia1-text-center {
  text-align: center;
}

.uia1-text-primary {
  color: var(--uia1-primary);
}

.uia1-text-muted {
  color: var(--uia1-text-muted);
}

.uia1-mt-md {
  margin-top: var(--uia1-spacing-md);
}

.uia1-mb-md {
  margin-bottom: var(--uia1-spacing-md);
}

.uia1-py-lg {
  padding-top: var(--uia1-spacing-lg);
  padding-bottom: var(--uia1-spacing-lg);
}

/* Touch feedback */
.uia1-touch-active {
  transform: scale(0.95);
  opacity: 0.8;
}

/* Responsive adjustments */
@media (min-width: 769px) {
  .uia1-container {
    max-width: 100%;
  }

  .uia1-bottom-nav {
    display: none;
  }

  .uia1-wrapper {
    padding-bottom: var(--uia1-spacing-xl);
  }

  .uia1-footer {
    padding-bottom: var(--uia1-spacing-xl);
  }
}

/* Animation keyframes */
@keyframes uia1-fadeIn {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.uia1-animate-fadeIn {
  animation: uia1-fadeIn var(--uia1-transition-normal) ease-out;
}

/* Loading state */
.uia1-loading {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--uia1-border);
  border-top-color: var(--uia1-primary);
  border-radius: var(--uia1-radius-full);
  animation: uia1-spin 0.8s linear infinite;
}

@keyframes uia1-spin {
  to {
    transform: rotate(360deg);
  }
}