/* phpark Mobile-First CSS Framework */

/* CSS Variables */
:root {
  --g519-primary: #FF0000;
  --g519-secondary: #FF1493;
  --g519-accent: #FF1493;
  --g519-bg: #141414;
  --g519-bg-light: #2C3E50;
  --g519-bg-card: #4A4A4A;
  --g519-text: #F5F5F5;
  --g519-text-light: #F5F5F5;
  --g519-text-muted: #B0B0B0;
  --g519-border: #333;
  --g519-shadow: rgba(0, 0, 0, 0.3);
  --g519-gradient: linear-gradient(135deg, #FF0000 0%, #FF1493 100%);
  --g519-radius: 8px;
  --g519-radius-lg: 12px;
  --g519-spacing-xs: 0.4rem;
  --g519-spacing-sm: 0.8rem;
  --g519-spacing-md: 1.2rem;
  --g519-spacing-lg: 1.6rem;
  --g519-spacing-xl: 2.4rem;
  --g519-font-size-sm: 1.2rem;
  --g519-font-size-base: 1.4rem;
  --g519-font-size-lg: 1.6rem;
  --g519-font-size-xl: 2.0rem;
  --g519-z-header: 1000;
  --g519-z-modal: 2000;
  --g519-z-tooltip: 3000;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--g519-font-size-base);
  line-height: 1.5;
  color: var(--g519-text);
  background-color: var(--g519-bg);
  overflow-x: hidden;
}

/* Layout Components */
.g519-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.g519-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 var(--g519-spacing-md);
  width: 100%;
}

.g519-main {
  flex: 1;
  padding-top: 70px; /* Account for fixed header */
  padding-bottom: 80px; /* Account for fixed bottom nav */
}

/* Grid System */
.g519-grid {
  display: grid;
  gap: var(--g519-spacing-md);
}

.g519-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.g519-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.g519-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.g519-grid-games {
  grid-template-columns: repeat(4, 1fr);
  gap: var(--g519-spacing-sm);
}

/* Header Styles */
.g519-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--g519-bg);
  border-bottom: 1px solid var(--g519-border);
  z-index: var(--g519-z-header);
  transition: transform 0.3s ease;
}

.g519-header-hidden {
  transform: translateY(-100%);
}

.g519-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--g519-spacing-sm) var(--g519-spacing-md);
  max-width: 430px;
  margin: 0 auto;
}

.g519-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--g519-text);
  font-weight: bold;
  font-size: var(--g519-font-size-lg);
}

.g519-logo img {
  width: 28px;
  height: 28px;
  margin-right: var(--g519-spacing-sm);
  border-radius: 4px;
}

.g519-nav-buttons {
  display: flex;
  align-items: center;
  gap: var(--g519-spacing-sm);
}

/* Mobile Menu Toggle */
.g519-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.g519-menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--g519-text);
  margin: 2px 0;
  transition: 0.3s;
  transform-origin: center;
}

.g519-toggle-active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.g519-toggle-active span:nth-child(2) {
  opacity: 0;
}

.g519-toggle-active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Menu */
.g519-mobile-menu {
  position: fixed;
  top: 60px;
  left: -100%;
  width: 280px;
  height: calc(100vh - 60px);
  background: var(--g519-bg-light);
  transition: left 0.3s ease;
  z-index: var(--g519-z-modal);
  overflow-y: auto;
  padding: var(--g519-spacing-lg) 0;
}

.g519-menu-active {
  left: 0;
}

.g519-menu-overlay {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: calc(100vh - 60px);
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: var(--g519-z-modal);
}

.g519-overlay-active {
  opacity: 1;
  visibility: visible;
}

.g519-menu-item {
  display: block;
  padding: var(--g519-spacing-md) var(--g519-spacing-lg);
  color: var(--g519-text);
  text-decoration: none;
  border-bottom: 1px solid var(--g519-border);
  transition: background-color 0.2s ease;
}

.g519-menu-item:hover {
  background-color: var(--g519-bg-card);
}

/* Button Styles */
.g519-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--g519-spacing-sm) var(--g519-spacing-md);
  border: none;
  border-radius: var(--g519-radius);
  font-size: var(--g519-font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
  min-width: 44px;
  text-align: center;
}

.g519-btn-primary {
  background: var(--g519-gradient);
  color: white;
}

.g519-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--g519-shadow);
}

.g519-btn-secondary {
  background: transparent;
  color: var(--g519-text);
  border: 1px solid var(--g519-border);
}

.g519-btn-secondary:hover {
  background: var(--g519-bg-card);
}

.g519-btn-large {
  padding: var(--g519-spacing-md) var(--g519-spacing-xl);
  font-size: var(--g519-font-size-lg);
}

/* Card Styles */
.g519-card {
  background: var(--g519-bg-card);
  border-radius: var(--g519-radius-lg);
  overflow: hidden;
  margin-bottom: var(--g519-spacing-lg);
}

.g519-card-header {
  padding: var(--g519-spacing-lg);
  border-bottom: 1px solid var(--g519-border);
}

.g519-card-title {
  font-size: var(--g519-font-size-xl);
  font-weight: bold;
  color: var(--g519-text);
  margin: 0;
}

.g519-card-content {
  padding: var(--g519-spacing-lg);
}

/* Carousel Styles */
.g519-carousel-container {
  position: relative;
  margin-bottom: var(--g519-spacing-xl);
  border-radius: var(--g519-radius-lg);
  overflow: hidden;
}

.g519-carousel {
  position: relative;
  height: 200px;
}

.g519-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  cursor: pointer;
}

.g519-slide-active {
  opacity: 1;
}

.g519-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.g519-carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: white;
  padding: var(--g519-spacing-lg);
}

.g519-carousel-indicators {
  display: flex;
  justify-content: center;
  gap: var(--g519-spacing-sm);
  padding: var(--g519-spacing-md) 0;
}

.g519-carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--g519-text-muted);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.g519-indicator-active {
  background: var(--g519-primary);
}

/* Game Grid Styles */
.g519-games-section {
  margin-bottom: var(--g519-spacing-xl);
}

.g519-section-title {
  font-size: var(--g519-font-size-xl);
  font-weight: bold;
  color: var(--g519-text);
  margin-bottom: var(--g519-spacing-lg);
  text-align: center;
}

.g519-game-category {
  margin-bottom: var(--g519-spacing-xl);
}

.g519-category-title {
  font-size: var(--g519-font-size-lg);
  font-weight: 600;
  color: var(--g519-primary);
  margin-bottom: var(--g519-spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.g519-game-item {
  display: block;
  text-decoration: none;
  color: var(--g519-text);
  background: var(--g519-bg-card);
  border-radius: var(--g519-radius);
  padding: var(--g519-spacing-sm);
  text-align: center;
  transition: all 0.2s ease;
  cursor: pointer;
  min-height: 44px;
}

.g519-game-item:hover,
.g519-touch-active {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--g519-shadow);
  background: var(--g519-bg-light);
}

.g519-game-item img {
  width: 100%;
  height: 60px;
  object-fit: cover;
  border-radius: var(--g519-radius);
  margin-bottom: var(--g519-spacing-xs);
}

.g519-game-name {
  font-size: var(--g519-font-size-sm);
  font-weight: 500;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.g519-loading {
  opacity: 0.7;
  pointer-events: none;
}

.g519-lazy {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Content Sections */
.g519-section {
  margin-bottom: var(--g519-spacing-xl);
}

.g519-content {
  line-height: 1.6;
  color: var(--g519-text-light);
}

.g519-content p {
  margin-bottom: var(--g519-spacing-md);
}

.g519-content h2 {
  font-size: var(--g519-font-size-xl);
  font-weight: bold;
  color: var(--g519-text);
  margin-bottom: var(--g519-spacing-lg);
}

.g519-content h3 {
  font-size: var(--g519-font-size-lg);
  font-weight: 600;
  color: var(--g519-primary);
  margin-bottom: var(--g519-spacing-md);
}

.g519-content ul {
  padding-left: var(--g519-spacing-lg);
  margin-bottom: var(--g519-spacing-md);
}

.g519-content li {
  margin-bottom: var(--g519-spacing-xs);
}

.g519-content a {
  color: var(--g519-primary);
  text-decoration: none;
}

.g519-content a:hover {
  text-decoration: underline;
}

/* Footer Styles */
.g519-footer {
  background: var(--g519-bg-light);
  padding: var(--g519-spacing-xl) 0;
  margin-top: auto;
}

.g519-footer-content {
  text-align: center;
}

.g519-footer-description {
  color: var(--g519-text-muted);
  margin-bottom: var(--g519-spacing-lg);
  line-height: 1.6;
}

.g519-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--g519-spacing-md);
  margin-bottom: var(--g519-spacing-lg);
}

.g519-footer-link {
  color: var(--g519-text);
  text-decoration: none;
  font-size: var(--g519-font-size-sm);
  padding: var(--g519-spacing-xs) var(--g519-spacing-sm);
  border-radius: var(--g519-radius);
  transition: background-color 0.2s ease;
}

.g519-footer-link:hover {
  background: var(--g519-bg-card);
}

.g519-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--g519-spacing-sm);
  margin-bottom: var(--g519-spacing-lg);
}

.g519-partner-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.g519-partner-logo:hover {
  opacity: 1;
}

.g519-copyright {
  color: var(--g519-text-muted);
  font-size: var(--g519-font-size-sm);
}

/* Bottom Navigation */
.g519-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--g519-bg-light);
  border-top: 1px solid var(--g519-border);
  z-index: var(--g519-z-header);
}

.g519-bottom-nav-container {
  display: flex;
  max-width: 430px;
  margin: 0 auto;
}

.g519-bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--g519-spacing-sm);
  text-decoration: none;
  color: var(--g519-text-muted);
  transition: all 0.2s ease;
  min-height: 64px;
  cursor: pointer;
}

.g519-bottom-nav-item:hover,
.g519-nav-active {
  color: var(--g519-primary);
  background: rgba(255, 0, 0, 0.1);
}

.g519-bottom-nav-icon {
  font-size: 24px;
  margin-bottom: 2px;
}

.g519-bottom-nav-label {
  font-size: 10px;
  font-weight: 500;
}

/* Utility Classes */
.g519-text-center {
  text-align: center;
}

.g519-text-left {
  text-align: left;
}

.g519-text-right {
  text-align: right;
}

.g519-mb-sm {
  margin-bottom: var(--g519-spacing-sm);
}

.g519-mb-md {
  margin-bottom: var(--g519-spacing-md);
}

.g519-mb-lg {
  margin-bottom: var(--g519-spacing-lg);
}

.g519-mt-lg {
  margin-top: var(--g519-spacing-lg);
}

.g519-hidden {
  display: none;
}

.g519-visible {
  display: block;
}

/* Responsive Adjustments */
@media (max-width: 375px) {
  .g519-container {
    padding: 0 var(--g519-spacing-sm);
  }
  
  .g519-grid-games {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .g519-nav {
    padding: var(--g519-spacing-xs) var(--g519-spacing-sm);
  }
}

/* Touch and Interaction Effects */
@media (hover: none) and (pointer: coarse) {
  .g519-btn:hover {
    transform: none;
  }
  
  .g519-game-item:hover {
    transform: none;
  }
  
  .g519-touch-active {
    transform: scale(0.95);
    background: var(--g519-bg-light);
  }
}

/* Animation Keyframes */
@keyframes g519-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes g519-slideIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes g519-pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.g519-animate-fadein {
  animation: g519-fadeIn 0.5s ease-out;
}

.g519-animate-slidein {
  animation: g519-slideIn 0.3s ease-out;
}

.g519-animate-pulse {
  animation: g519-pulse 2s infinite;
}