/* Paldo Plus Website Design System */
/* CSS with ui23- prefix for namespace isolation */

/* CSS Variables - Color Palette */
:root {
  /* Primary Colors */
  --ui23-primary: #B03060;
  --ui23-secondary: #FF0000;
  --ui23-accent: #20B2AA;
  --ui23-warm: #F4A460;
  --ui23-dark: #273746;

  /* Extended Palette */
  --ui23-primary-light: #C04070;
  --ui23-primary-dark: #902050;
  --ui23-secondary-light: #FF3333;
  --ui23-secondary-dark: #CC0000;
  --ui23-accent-light: #40C4BC;
  --ui23-accent-dark: #008B84;
  --ui23-warm-light: #F6B680;
  --ui23-warm-dark: #D48440;
  --ui23-dark-light: #374757;
  --ui23-dark-dark: #172736;

  /* Neutral Colors */
  --ui23-white: #FFFFFF;
  --ui23-black: #000000;
  --ui23-gray-50: #F8F9FA;
  --ui23-gray-100: #E9ECEF;
  --ui23-gray-200: #DEE2E6;
  --ui23-gray-300: #CED4DA;
  --ui23-gray-400: #ADB5BD;
  --ui23-gray-500: #6C757D;
  --ui23-gray-600: #495057;
  --ui23-gray-700: #343A40;
  --ui23-gray-800: #212529;
  --ui23-gray-900: #1A1D20;

  /* Typography */
  --ui23-font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --ui23-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  /* Font Sizes */
  --ui23-text-xs: 1.0rem;
  --ui23-text-sm: 1.2rem;
  --ui23-text-base: 1.4rem;
  --ui23-text-lg: 1.6rem;
  --ui23-text-xl: 1.8rem;
  --ui23-text-2xl: 2.0rem;
  --ui23-text-3xl: 2.4rem;
  --ui23-text-4xl: 3.0rem;

  /* Spacing */
  --ui23-space-1: 0.4rem;
  --ui23-space-2: 0.8rem;
  --ui23-space-3: 1.2rem;
  --ui23-space-4: 1.6rem;
  --ui23-space-5: 2.0rem;
  --ui23-space-6: 2.4rem;
  --ui23-space-8: 3.2rem;
  --ui23-space-10: 4.0rem;
  --ui23-space-12: 4.8rem;
  --ui23-space-16: 6.4rem;

  /* Border Radius */
  --ui23-radius-sm: 0.4rem;
  --ui23-radius-base: 0.8rem;
  --ui23-radius-lg: 1.2rem;
  --ui23-radius-xl: 1.6rem;
  --ui23-radius-2xl: 2.0rem;

  /* Shadows */
  --ui23-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --ui23-shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --ui23-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --ui23-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --ui23-transition-fast: 150ms ease-in-out;
  --ui23-transition-base: 250ms ease-in-out;
  --ui23-transition-slow: 350ms ease-in-out;
}

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

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

body {
  font-family: var(--ui23-font-primary);
  font-size: var(--ui23-text-base);
  line-height: 1.5;
  color: var(--ui23-white);
  background: linear-gradient(135deg, var(--ui23-dark) 0%, var(--ui23-dark-dark) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Utility Classes */
.ui23-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--ui23-space-4);
}

.ui23-wrapper {
  width: 100%;
  padding-bottom: 8rem;
}

.ui23-grid {
  display: grid;
  gap: var(--ui23-space-4);
}

.ui23-flex {
  display: flex;
}

.ui23-flex-col {
  flex-direction: column;
}

.ui23-items-center {
  align-items: center;
}

.ui23-justify-center {
  justify-content: center;
}

.ui23-justify-between {
  justify-content: space-between;
}

.ui23-text-center {
  text-align: center;
}

/* Header Styles */
.ui23-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, var(--ui23-primary) 0%, var(--ui23-primary-dark) 100%);
  padding: var(--ui23-space-3) var(--ui23-space-4);
  box-shadow: var(--ui23-shadow-lg);
  backdrop-filter: blur(10px);
}

.ui23-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 430px;
  margin: 0 auto;
}

.ui23-logo {
  display: flex;
  align-items: center;
  gap: var(--ui23-space-2);
  text-decoration: none;
  color: var(--ui23-white);
  font-weight: bold;
  font-size: var(--ui23-text-lg);
}

.ui23-logo-icon {
  width: 28px;
  height: 28px;
  background: var(--ui23-accent);
  border-radius: var(--ui23-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ui23-text-sm);
}

.ui23-header-actions {
  display: flex;
  gap: var(--ui23-space-2);
  align-items: center;
}

.ui23-btn {
  padding: var(--ui23-space-2) var(--ui23-space-4);
  border: none;
  border-radius: var(--ui23-radius-base);
  font-size: var(--ui23-text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ui23-transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 60px;
}

.ui23-btn-primary {
  background: var(--ui23-secondary);
  color: var(--ui23-white);
  box-shadow: var(--ui23-shadow-base);
}

.ui23-btn-primary:hover {
  background: var(--ui23-secondary-light);
  transform: translateY(-1px);
  box-shadow: var(--ui23-shadow-lg);
}

.ui23-btn-secondary {
  background: var(--ui23-accent);
  color: var(--ui23-white);
  box-shadow: var(--ui23-shadow-base);
}

.ui23-btn-secondary:hover {
  background: var(--ui23-accent-light);
  transform: translateY(-1px);
  box-shadow: var(--ui23-shadow-lg);
}

.ui23-menu-toggle {
  background: none;
  border: none;
  color: var(--ui23-white);
  font-size: var(--ui23-text-xl);
  cursor: pointer;
  padding: var(--ui23-space-2);
  border-radius: var(--ui23-radius-sm);
  transition: background var(--ui23-transition-fast);
}

.ui23-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Mobile Menu */
.ui23-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: var(--ui23-dark);
  z-index: 9999;
  transition: right var(--ui23-transition-base);
  padding: var(--ui23-space-6) var(--ui23-space-4);
  overflow-y: auto;
}

.ui23-mobile-menu.active {
  right: 0;
}

.ui23-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--ui23-transition-base);
}

.ui23-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.ui23-menu-nav {
  list-style: none;
  margin-top: var(--ui23-space-6);
}

.ui23-menu-item {
  margin-bottom: var(--ui23-space-3);
}

.ui23-menu-link {
  color: var(--ui23-white);
  text-decoration: none;
  font-size: var(--ui23-text-base);
  padding: var(--ui23-space-3) var(--ui23-space-2);
  display: block;
  border-radius: var(--ui23-radius-sm);
  transition: background var(--ui23-transition-fast);
}

.ui23-menu-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Main Content */
.ui23-main {
  margin-top: 7rem;
  min-height: calc(100vh - 7rem);
  padding-bottom: var(--ui23-space-16);
}

/* Carousel */
.ui23-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--ui23-radius-xl);
  margin-bottom: var(--ui23-space-6);
  box-shadow: var(--ui23-shadow-xl);
}

.ui23-carousel-inner {
  display: flex;
  transition: transform var(--ui23-transition-base);
}

.ui23-carousel-item {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}

.ui23-carousel-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.ui23-carousel-controls {
  position: absolute;
  bottom: var(--ui23-space-3);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--ui23-space-2);
}

.ui23-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--ui23-transition-fast);
}

.ui23-carousel-dot.active {
  background: var(--ui23-white);
  width: 24px;
  border-radius: 4px;
}

/* Game Grid */
.ui23-game-section {
  margin-bottom: var(--ui23-space-8);
}

.ui23-section-title {
  font-size: var(--ui23-text-xl);
  font-weight: bold;
  color: var(--ui23-white);
  margin-bottom: var(--ui23-space-4);
  text-align: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.ui23-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--ui23-space-3);
}

.ui23-game-item {
  background: linear-gradient(135deg, var(--ui23-dark-light) 0%, var(--ui23-dark) 100%);
  border-radius: var(--ui23-radius-lg);
  padding: var(--ui23-space-3);
  text-align: center;
  cursor: pointer;
  transition: all var(--ui23-transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--ui23-shadow-base);
}

.ui23-game-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--ui23-shadow-lg);
  border-color: var(--ui23-accent);
}

.ui23-game-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--ui23-space-2);
  border-radius: var(--ui23-radius-base);
  overflow: hidden;
}

.ui23-game-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui23-game-name {
  font-size: var(--ui23-text-xs);
  color: var(--ui23-white);
  font-weight: 500;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Content Sections */
.ui23-content-section {
  background: linear-gradient(135deg, var(--ui23-dark-light) 0%, var(--ui23-dark) 100%);
  border-radius: var(--ui23-radius-xl);
  padding: var(--ui23-space-6);
  margin-bottom: var(--ui23-space-6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--ui23-shadow-lg);
}

.ui23-content-title {
  font-size: var(--ui23-text-2xl);
  font-weight: bold;
  color: var(--ui23-accent);
  margin-bottom: var(--ui23-space-4);
  text-align: center;
}

.ui23-content-text {
  color: var(--ui23-gray-200);
  line-height: 1.6;
  margin-bottom: var(--ui23-space-4);
}

.ui23-content-text:last-child {
  margin-bottom: 0;
}

/* Footer */
.ui23-footer {
  background: linear-gradient(135deg, var(--ui23-dark-dark) 0%, var(--ui23-dark) 100%);
  padding: var(--ui23-space-8) var(--ui23-space-4) var(--ui23-space-20);
  margin-top: var(--ui23-space-12);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ui23-footer-content {
  max-width: 430px;
  margin: 0 auto;
}

.ui23-footer-section {
  margin-bottom: var(--ui23-space-6);
}

.ui23-footer-title {
  font-size: var(--ui23-text-lg);
  font-weight: bold;
  color: var(--ui23-accent);
  margin-bottom: var(--ui23-space-3);
}

.ui23-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui23-space-3);
  margin-bottom: var(--ui23-space-4);
}

.ui23-footer-link {
  color: var(--ui23-gray-300);
  text-decoration: none;
  font-size: var(--ui23-text-sm);
  padding: var(--ui23-space-2) var(--ui23-space-3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--ui23-radius-sm);
  transition: all var(--ui23-transition-fast);
}

.ui23-footer-link:hover {
  color: var(--ui23-white);
  border-color: var(--ui23-accent);
  background: rgba(32, 178, 170, 0.1);
}

.ui23-partners {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui23-space-3);
  justify-content: center;
  margin: var(--ui23-space-6) 0;
}

.ui23-partner {
  width: 40px;
  height: 40px;
  background: var(--ui23-gray-700);
  border-radius: var(--ui23-radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ui23-text-xs);
  color: var(--ui23-gray-400);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.ui23-copyright {
  text-align: center;
  color: var(--ui23-gray-500);
  font-size: var(--ui23-text-xs);
  padding-top: var(--ui23-space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Bottom Navigation */
.ui23-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: linear-gradient(90deg, var(--ui23-primary) 0%, var(--ui23-primary-dark) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: var(--ui23-space-2) 0;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
}

.ui23-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  cursor: pointer;
  transition: all var(--ui23-transition-fast);
  border: none;
  background: none;
  color: var(--ui23-white);
  text-decoration: none;
}

.ui23-bottom-nav-item:hover {
  transform: scale(1.05);
}

.ui23-bottom-nav-item.active {
  color: var(--ui23-accent);
}

.ui23-bottom-nav-icon {
  font-size: 24px;
  margin-bottom: var(--ui23-space-1);
}

.ui23-bottom-nav-text {
  font-size: 10px;
  font-weight: 500;
  text-align: center;
}

/* Scroll to Top Button */
.ui23-scroll-top {
  position: fixed;
  bottom: 80px;
  right: var(--ui23-space-4);
  width: 48px;
  height: 48px;
  background: var(--ui23-accent);
  color: var(--ui23-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ui23-text-lg);
  box-shadow: var(--ui23-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--ui23-transition-base);
  z-index: 998;
}

.ui23-scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.ui23-scroll-top:hover {
  background: var(--ui23-accent-light);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .ui23-main {
    padding-bottom: 8rem;
  }

  .ui23-footer {
    padding-bottom: var(--ui23-space-24);
  }
}

@media (min-width: 769px) {
  .ui23-bottom-nav {
    display: none;
  }

  .ui23-main {
    padding-bottom: var(--ui23-space-8);
  }
}

/* Utility Classes */
.ui23-mb-2 { margin-bottom: var(--ui23-space-2); }
.ui23-mb-4 { margin-bottom: var(--ui23-space-4); }
.ui23-mb-6 { margin-bottom: var(--ui23-space-6); }
.ui23-mt-4 { margin-top: var(--ui23-space-4); }
.ui23-mt-6 { margin-top: var(--ui23-space-6); }

.ui23-text-primary { color: var(--ui23-primary); }
.ui23-text-secondary { color: var(--ui23-secondary); }
.ui23-text-accent { color: var(--ui23-accent); }
.ui23-text-warm { color: var(--ui23-warm); }

.ui23-bg-primary { background-color: var(--ui23-primary); }
.ui23-bg-secondary { background-color: var(--ui23-secondary); }
.ui23-bg-accent { background-color: var(--ui23-accent); }
.ui23-bg-dark { background-color: var(--ui23-dark); }

/* Animation Classes */
@keyframes ui23-fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes ui23-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes ui23-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.ui23-animate-fadeIn {
  animation: ui23-fadeIn 0.6s ease-out;
}

.ui23-animate-pulse {
  animation: ui23-pulse 2s infinite;
}

.ui23-animate-shake {
  animation: ui23-shake 0.5s ease-in-out;
}