/* PH222 PH Design System - Part 1 */
/* All CSS classes use prefix v007- to avoid conflicts */

/* CSS Variables for theming */
:root {
  /* Color palette */
  --v007-primary: #4169E1;
  --v007-secondary: #0000CD;
  --v007-accent: #FFB3FF;
  --v007-bg-dark: #0A0A0A;
  --v007-bg-light: #F5F5F5;
  --v007-text-light: #F5F5F5;
  --v007-text-dark: #0A0A0A;
  --v007-text-muted: #888;

  /* Spacing */
  --v007-spacing-xs: 0.4rem;
  --v007-spacing-sm: 0.8rem;
  --v007-spacing-md: 1.6rem;
  --v007-spacing-lg: 2.4rem;
  --v007-spacing-xl: 3.2rem;

  /* Typography */
  --v007-font-size-xs: 1rem;
  --v007-font-size-sm: 1.2rem;
  --v007-font-size-base: 1.4rem;
  --v007-font-size-lg: 1.6rem;
  --v007-font-size-xl: 1.8rem;
  --v007-font-size-2xl: 2.4rem;
  --v007-font-size-3xl: 3.2rem;

  /* Layout */
  --v007-max-width: 43rem;
  --v007-header-height: 6rem;
  --v007-bottom-nav-height: 6.4rem;

  /* Transitions */
  --v007-transition-fast: 0.2s ease;
  --v007-transition-base: 0.3s ease;
  --v007-transition-slow: 0.5s ease;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--v007-font-size-base);
  line-height: 1.5;
  color: var(--v007-text-light);
  background-color: var(--v007-bg-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Mobile-first responsive design */
@media (max-width: 768px) {
  body {
    padding-bottom: var(--v007-bottom-nav-height);
  }
}

/* Container and layout */
.v007-container {
  width: 100%;
  max-width: var(--v007-max-width);
  margin: 0 auto;
  padding: 0 var(--v007-spacing-sm);
}

.v007-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.v007-main {
  flex: 1;
  padding-top: var(--v007-header-height);
}

/* Header */
.v007-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--v007-header-height);
  background: linear-gradient(135deg, var(--v007-primary), var(--v007-secondary));
  z-index: 1000;
  box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.3);
}

.v007-header-content {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.v007-logo {
  display: flex;
  align-items: center;
  gap: var(--v007-spacing-sm);
  text-decoration: none;
  color: var(--v007-text-light);
}

.v007-logo-icon {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.8rem;
  background: var(--v007-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--v007-bg-dark);
}

.v007-logo-text {
  font-size: var(--v007-font-size-xl);
  font-weight: 700;
  white-space: nowrap;
}

.v007-header-actions {
  display: flex;
  gap: var(--v007-spacing-sm);
  align-items: center;
}

/* Buttons */
.v007-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--v007-spacing-sm) var(--v007-spacing-md);
  border: none;
  border-radius: 0.8rem;
  font-size: var(--v007-font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--v007-transition-fast);
  white-space: nowrap;
  min-height: 4.4rem;
}

.v007-btn:hover {
  transform: translateY(-0.2rem);
  box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.3);
}

.v007-btn:active {
  transform: translateY(0);
}

.v007-btn-primary {
  background: linear-gradient(135deg, var(--v007-accent), #ff80ff);
  color: var(--v007-bg-dark);
}

.v007-btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--v007-text-light);
  border: 0.1rem solid rgba(255, 255, 255, 0.2);
}

.v007-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Mobile menu button */
.v007-menu-btn {
  width: 4.4rem;
  height: 4.4rem;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--v007-text-light);
  font-size: var(--v007-font-size-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile menu */
.v007-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 32rem;
  height: 100vh;
  background: var(--v007-bg-dark);
  z-index: 9999;
  transition: right var(--v007-transition-base);
  overflow-y: auto;
  box-shadow: -0.2rem 0 2rem rgba(0, 0, 0, 0.5);
}

.v007-mobile-menu.active {
  right: 0;
}

.v007-menu-header {
  padding: var(--v007-spacing-md);
  background: linear-gradient(135deg, var(--v007-primary), var(--v007-secondary));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.v007-menu-close {
  width: 4.4rem;
  height: 4.4rem;
  background: transparent;
  border: none;
  color: var(--v007-text-light);
  font-size: var(--v007-font-size-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.v007-menu-nav {
  padding: var(--v007-spacing-md);
}

.v007-menu-nav-item {
  display: block;
  padding: var(--v007-spacing-sm) var(--v007-spacing-md);
  color: var(--v007-text-light);
  text-decoration: none;
  border-radius: 0.8rem;
  transition: all var(--v007-transition-fast);
  margin-bottom: var(--v007-spacing-xs);
}

.v007-menu-nav-item:hover {
  background: rgba(65, 105, 225, 0.2);
  color: var(--v007-accent);
}

/* Menu overlay */
.v007-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--v007-transition-base);
}

.v007-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Carousel */
.v007-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 1.2rem;
  margin: var(--v007-spacing-md) 0;
  box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.3);
}

.v007-carousel-inner {
  display: flex;
  transition: transform var(--v007-transition-base);
}

.v007-carousel-item {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}

.v007-carousel-item img {
  width: 100%;
  height: auto;
  display: block;
}

.v007-carousel-indicators {
  position: absolute;
  bottom: var(--v007-spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--v007-spacing-xs);
}

.v007-carousel-indicator {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--v007-transition-fast);
}

.v007-carousel-indicator.active {
  background: var(--v007-accent);
  transform: scale(1.2);
}

/* Game grid */
.v007-game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
  gap: var(--v007-spacing-sm);
  margin: var(--v007-spacing-md) 0;
}

.v007-game-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1.2rem;
  overflow: hidden;
  transition: all var(--v007-transition-base);
  cursor: pointer;
  border: 0.1rem solid rgba(255, 255, 255, 0.1);
}

.v007-game-card:hover {
  transform: translateY(-0.4rem);
  box-shadow: 0 0.8rem 2.4rem rgba(65, 105, 225, 0.3);
  border-color: var(--v007-primary);
}

.v007-game-image {
  width: 100%;
  height: 8rem;
  object-fit: cover;
  background: linear-gradient(135deg, var(--v007-primary), var(--v007-secondary));
}

.v007-game-name {
  padding: var(--v007-spacing-xs);
  font-size: var(--v007-font-size-xs);
  text-align: center;
  color: var(--v007-text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Content sections */
.v007-section {
  margin: var(--v007-spacing-xl) 0;
}

.v007-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--v007-spacing-md);
}

.v007-section-title {
  font-size: var(--v007-font-size-2xl);
  font-weight: 700;
  color: var(--v007-text-light);
  margin: 0;
}

.v007-section-subtitle {
  font-size: var(--v007-font-size-base);
  color: var(--v007-text-muted);
  margin-top: var(--v007-spacing-xs);
}

/* Cards */
.v007-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1.2rem;
  padding: var(--v007-spacing-md);
  margin: var(--v007-spacing-md) 0;
  border: 0.1rem solid rgba(255, 255, 255, 0.1);
  transition: all var(--v007-transition-base);
}

.v007-card:hover {
  border-color: var(--v007-primary);
  box-shadow: 0 0.4rem 1.6rem rgba(65, 105, 225, 0.2);
}

.v007-card-title {
  font-size: var(--v007-font-size-lg);
  font-weight: 600;
  margin-bottom: var(--v007-spacing-sm);
  color: var(--v007-accent);
}

/* Footer */
.v007-footer {
  background: linear-gradient(135deg, #050505, var(--v007-bg-dark));
  padding: var(--v007-spacing-xl) 0 var(--v007-spacing-md);
  margin-top: var(--v007-spacing-xl);
  border-top: 0.1rem solid rgba(255, 255, 255, 0.1);
}

.v007-footer-content {
  margin-bottom: var(--v007-spacing-lg);
}

.v007-footer-title {
  font-size: var(--v007-font-size-lg);
  font-weight: 600;
  margin-bottom: var(--v007-spacing-sm);
  color: var(--v007-accent);
}

.v007-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--v007-spacing-sm);
  margin: var(--v007-spacing-md) 0;
}

.v007-footer-link {
  color: var(--v007-text-light);
  text-decoration: none;
  padding: var(--v007-spacing-xs) var(--v007-spacing-sm);
  border-radius: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  transition: all var(--v007-transition-fast);
  font-size: var(--v007-font-size-xs);
}

.v007-footer-link:hover {
  background: var(--v007-primary);
  color: var(--v007-text-light);
}

/* Partners */
.v007-partners {
  display: flex;
  flex-wrap: wrap;
  gap: var(--v007-spacing-sm);
  justify-content: center;
  align-items: center;
  margin: var(--v007-spacing-md) 0;
}

.v007-partner {
  width: 4.8rem;
  height: 4.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.8rem;
  transition: all var(--v007-transition-base);
}

.v007-partner:hover {
  background: var(--v007-primary);
  transform: scale(1.1);
}

.v007-partner img {
  max-width: 80%;
  max-height: 80%;
  filter: brightness(0) invert(1);
}

/* Copyright */
.v007-copyright {
  text-align: center;
  padding-top: var(--v007-spacing-md);
  border-top: 0.1rem solid rgba(255, 255, 255, 0.1);
  font-size: var(--v007-font-size-xs);
  color: var(--v007-text-muted);
}

/* Bottom navigation */
.v007-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--v007-bottom-nav-height);
  background: linear-gradient(135deg, var(--v007-primary), var(--v007-secondary));
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 1000;
  box-shadow: 0 -0.2rem 1rem rgba(0, 0, 0, 0.3);
}

@media (min-width: 769px) {
  .v007-bottom-nav {
    display: none;
  }
}

.v007-bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 6rem;
  height: 100%;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all var(--v007-transition-fast);
  cursor: pointer;
}

.v007-bottom-nav-item:hover,
.v007-bottom-nav-item.active {
  color: var(--v007-accent);
  background: rgba(255, 255, 255, 0.1);
}

.v007-bottom-nav-icon {
  font-size: 2.4rem;
  margin-bottom: 0.2rem;
  transition: transform var(--v007-transition-fast);
}

.v007-bottom-nav-item:hover .v007-bottom-nav-icon {
  transform: scale(1.2);
}

.v007-bottom-nav-label {
  font-size: var(--v007-font-size-xs);
  font-weight: 500;
}

/* Scroll to top button */
.v007-scroll-top {
  position: fixed;
  bottom: 8rem;
  right: var(--v007-spacing-md);
  width: 4.8rem;
  height: 4.8rem;
  background: var(--v007-accent);
  color: var(--v007-bg-dark);
  border: none;
  border-radius: 50%;
  font-size: var(--v007-font-size-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.3);
  transition: all var(--v007-transition-base);
  z-index: 999;
}

.v007-scroll-top:hover {
  transform: translateY(-0.4rem);
  box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.4);
}

/* Responsive utilities */
.v007-text-center {
  text-align: center;
}

.v007-text-left {
  text-align: left;
}

.v007-text-right {
  text-align: right;
}

.v007-mb-0 { margin-bottom: 0; }
.v007-mb-sm { margin-bottom: var(--v007-spacing-sm); }
.v007-mb-md { margin-bottom: var(--v007-spacing-md); }
.v007-mb-lg { margin-bottom: var(--v007-spacing-lg); }

.v007-mt-0 { margin-top: 0; }
.v007-mt-sm { margin-top: var(--v007-spacing-sm); }
.v007-mt-md { margin-top: var(--v007-spacing-md); }
.v007-mt-lg { margin-top: var(--v007-spacing-lg); }

/* Animations */
@keyframes v007-fadeIn {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.v007-fade-in {
  animation: v007-fadeIn 0.6s ease-out;
}

@keyframes v007-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.v007-pulse {
  animation: v007-pulse 2s infinite;
}

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

/* Focus styles */
.v007-btn:focus,
.v007-menu-btn:focus,
.v007-menu-close:focus,
.v007-carousel-indicator:focus,
.v007-bottom-nav-item:focus {
  outline: 0.2rem solid var(--v007-accent);
  outline-offset: 0.2rem;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --v007-bg-dark: #000;
    --v007-text-light: #fff;
    --v007-primary: #4169E1;
    --v007-secondary: #0000CD;
  }
}