/**
 * OK Games Layout Styles
 * Copyright 2025 OK Games
 * All classes prefixed with wd499- to avoid conflicts
 * Mobile-first responsive design with 430px max width
 */

/* CSS Variables for consistent theming */
:root {
  --wd499-primary: #90EE90;
  --wd499-secondary: #9AFF9A;
  --wd499-dark: #273746;
  --wd499-accent: #006400;
  --wd499-bg: #273746;
  --wd499-text: #90EE90;
  --wd499-text-light: #9AFF9A;
  --wd499-white: #ffffff;
  --wd499-border: rgba(144, 238, 144, 0.2);
  --wd499-shadow: rgba(0, 0, 0, 0.3);
  --wd499-gradient: linear-gradient(135deg, #90EE90, #006400);
  --wd499-transition: all 0.3s ease;
  --wd499-border-radius: 8px;
  --wd499-max-width: 430px;
  --wd499-spacing-xs: 0.4rem;
  --wd499-spacing-sm: 0.8rem;
  --wd499-spacing-md: 1.2rem;
  --wd499-spacing-lg: 1.6rem;
  --wd499-spacing-xl: 2.4rem;
  --wd499-font-xs: 1.0rem;
  --wd499-font-sm: 1.2rem;
  --wd499-font-md: 1.4rem;
  --wd499-font-lg: 1.6rem;
  --wd499-font-xl: 2.0rem;
  --wd499-font-xxl: 2.4rem;
  --wd499-line-height: 1.5;
}

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

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background-color: var(--wd499-bg);
  color: var(--wd499-text);
  line-height: var(--wd499-line-height);
  font-size: var(--wd499-font-sm);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wd499-no-scroll {
  overflow: hidden;
}

/* Container and layout utilities */
.wd499-container {
  width: 100%;
  max-width: var(--wd499-max-width);
  margin: 0 auto;
  padding: 0 var(--wd499-spacing-md);
}

.wd499-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wd499-main {
  flex: 1;
  padding-top: 6rem;
  padding-bottom: 7rem;
}

.wd499-section {
  padding: var(--wd499-spacing-lg) 0;
}

.wd499-grid {
  display: grid;
  gap: var(--wd499-spacing-md);
}

.wd499-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.wd499-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.wd499-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.wd499-flex {
  display: flex;
}

.wd499-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.wd499-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wd499-text-center {
  text-align: center;
}

.wd499-hidden {
  display: none;
}

/* Header and navigation */
.wd499-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(39, 55, 70, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--wd499-spacing-sm) 0;
  transition: var(--wd499-transition);
  border-bottom: 1px solid var(--wd499-border);
}

.wd499-header-scrolled {
  background: rgba(39, 55, 70, 0.98);
  box-shadow: 0 2px 20px var(--wd499-shadow);
}

.wd499-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.4rem;
}

.wd499-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--wd499-primary);
  font-weight: 700;
  font-size: var(--wd499-font-lg);
}

.wd499-logo-icon {
  width: 2.8rem;
  height: 2.8rem;
  margin-right: var(--wd499-spacing-xs);
  border-radius: 50%;
}

.wd499-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--wd499-spacing-xs);
}

.wd499-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--wd499-spacing-xs) var(--wd499-spacing-sm);
  border: none;
  border-radius: var(--wd499-border-radius);
  font-size: var(--wd499-font-xs);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--wd499-transition);
  min-height: 3.6rem;
  position: relative;
  overflow: hidden;
}

.wd499-btn-primary {
  background: var(--wd499-gradient);
  color: var(--wd499-dark);
}

.wd499-btn-secondary {
  background: transparent;
  color: var(--wd499-primary);
  border: 1px solid var(--wd499-primary);
}

.wd499-btn-small {
  padding: var(--wd499-spacing-xs);
  font-size: var(--wd499-font-xs);
  min-height: 3.2rem;
}

.wd499-btn:hover, .wd499-btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--wd499-shadow);
}

.wd499-btn:active, .wd499-touch-active {
  transform: translateY(0);
}

/* Hamburger menu */
.wd499-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  cursor: pointer;
  padding: 0;
  background: none;
  border: none;
}

.wd499-hamburger-line {
  width: 100%;
  height: 2px;
  background: var(--wd499-primary);
  transition: var(--wd499-transition);
  margin: 2px 0;
}

.wd499-hamburger-active .wd499-hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.wd499-hamburger-active .wd499-hamburger-line:nth-child(2) {
  opacity: 0;
}

.wd499-hamburger-active .wd499-hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile menu */
.wd499-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--wd499-bg);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  z-index: 999;
  padding-top: 8rem;
  overflow-y: auto;
}

.wd499-menu-open {
  transform: translateY(0);
}

.wd499-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--wd499-transition);
}

.wd499-overlay-active {
  opacity: 1;
  visibility: visible;
}

.wd499-nav-list {
  list-style: none;
  padding: 0;
}

.wd499-nav-item {
  border-bottom: 1px solid var(--wd499-border);
}

.wd499-nav-link {
  display: block;
  padding: var(--wd499-spacing-md) var(--wd499-spacing-lg);
  color: var(--wd499-text);
  text-decoration: none;
  font-size: var(--wd499-font-md);
  transition: var(--wd499-transition);
}

.wd499-nav-link:hover {
  background: rgba(144, 238, 144, 0.1);
  color: var(--wd499-primary);
}

/* Hero section */
.wd499-hero {
  background: var(--wd499-gradient);
  color: var(--wd499-dark);
  padding: var(--wd499-spacing-xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.wd499-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
  opacity: 0.3;
}

.wd499-hero-content {
  position: relative;
  z-index: 1;
}

.wd499-hero-title {
  font-size: var(--wd499-font-xxl);
  font-weight: 800;
  margin-bottom: var(--wd499-spacing-md);
  line-height: 1.2;
}

.wd499-hero-subtitle {
  font-size: var(--wd499-font-md);
  margin-bottom: var(--wd499-spacing-lg);
  opacity: 0.9;
}

/* Carousel/Slider */
.wd499-carousel {
  position: relative;
  width: 100%;
  height: 20rem;
  overflow: hidden;
  border-radius: var(--wd499-border-radius);
  margin-bottom: var(--wd499-spacing-lg);
}

.wd499-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.wd499-slide-active {
  opacity: 1;
}

.wd499-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

.wd499-carousel-indicators {
  position: absolute;
  bottom: var(--wd499-spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--wd499-spacing-xs);
}

.wd499-indicator {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--wd499-transition);
}

.wd499-indicator-active {
  background: var(--wd499-primary);
  transform: scale(1.2);
}

/* Game cards and grid */
.wd499-games-section {
  margin: var(--wd499-spacing-xl) 0;
}

.wd499-section-title {
  font-size: var(--wd499-font-xl);
  font-weight: 700;
  margin-bottom: var(--wd499-spacing-lg);
  text-align: center;
  color: var(--wd499-primary);
}

.wd499-games-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--wd499-spacing-sm);
  margin-bottom: var(--wd499-spacing-lg);
}

.wd499-game-card {
  background: rgba(144, 238, 144, 0.05);
  border: 1px solid var(--wd499-border);
  border-radius: var(--wd499-border-radius);
  padding: var(--wd499-spacing-sm);
  text-align: center;
  transition: var(--wd499-transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.wd499-game-card:hover {
  transform: translateY(-2px);
  background: rgba(144, 238, 144, 0.1);
  border-color: var(--wd499-primary);
}

.wd499-game-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--wd499-border-radius);
  margin-bottom: var(--wd499-spacing-xs);
  object-fit: cover;
}

.wd499-game-name {
  font-size: var(--wd499-font-xs);
  font-weight: 600;
  color: var(--wd499-text);
  margin: 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Ripple effect */
.wd499-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(144, 238, 144, 0.3);
  transform: scale(0);
  animation: wd499-ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes wd499-ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Content sections */
.wd499-content-section {
  background: rgba(144, 238, 144, 0.02);
  border: 1px solid var(--wd499-border);
  border-radius: var(--wd499-border-radius);
  padding: var(--wd499-spacing-lg);
  margin-bottom: var(--wd499-spacing-lg);
}

.wd499-content-title {
  font-size: var(--wd499-font-lg);
  font-weight: 700;
  margin-bottom: var(--wd499-spacing-md);
  color: var(--wd499-primary);
}

.wd499-content-text {
  line-height: var(--wd499-line-height);
  margin-bottom: var(--wd499-spacing-md);
}

.wd499-content-text:last-child {
  margin-bottom: 0;
}

/* Feature cards */
.wd499-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--wd499-spacing-md);
  margin: var(--wd499-spacing-lg) 0;
}

.wd499-feature-card {
  background: rgba(144, 238, 144, 0.05);
  border: 1px solid var(--wd499-border);
  border-radius: var(--wd499-border-radius);
  padding: var(--wd499-spacing-md);
  text-align: center;
}

.wd499-feature-icon {
  font-size: var(--wd499-font-xl);
  color: var(--wd499-primary);
  margin-bottom: var(--wd499-spacing-sm);
}

.wd499-feature-title {
  font-size: var(--wd499-font-sm);
  font-weight: 600;
  margin-bottom: var(--wd499-spacing-xs);
  color: var(--wd499-primary);
}

.wd499-feature-text {
  font-size: var(--wd499-font-xs);
  line-height: 1.4;
}

/* Bottom navigation */
.wd499-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(39, 55, 70, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--wd499-border);
  z-index: 1000;
  padding: var(--wd499-spacing-xs) 0;
}

.wd499-bottom-nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: var(--wd499-max-width);
  margin: 0 auto;
}

.wd499-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--wd499-text-light);
  transition: var(--wd499-transition);
  padding: var(--wd499-spacing-xs);
  border-radius: var(--wd499-border-radius);
  min-width: 4.4rem;
  position: relative;
}

.wd499-bottom-nav-item:hover,
.wd499-nav-active {
  color: var(--wd499-primary);
  background: rgba(144, 238, 144, 0.1);
}

.wd499-nav-icon {
  font-size: 2.0rem;
  margin-bottom: 0.2rem;
}

.wd499-nav-text {
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1;
}

/* Footer */
.wd499-footer {
  background: var(--wd499-dark);
  padding: var(--wd499-spacing-xl) 0 var(--wd499-spacing-lg);
  border-top: 1px solid var(--wd499-border);
}

.wd499-footer-content {
  text-align: center;
}

.wd499-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--wd499-spacing-md);
  margin-bottom: var(--wd499-spacing-lg);
}

.wd499-footer-link {
  color: var(--wd499-text-light);
  text-decoration: none;
  font-size: var(--wd499-font-xs);
  transition: var(--wd499-transition);
}

.wd499-footer-link:hover {
  color: var(--wd499-primary);
}

.wd499-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--wd499-spacing-sm);
  margin-bottom: var(--wd499-spacing-lg);
}

.wd499-partner-logo {
  width: 3.2rem;
  height: 3.2rem;
  object-fit: contain;
  opacity: 0.7;
  transition: var(--wd499-transition);
}

.wd499-partner-logo:hover {
  opacity: 1;
}

.wd499-copyright {
  font-size: var(--wd499-font-xs);
  color: var(--wd499-text-light);
  opacity: 0.8;
}

/* Forms */
.wd499-form {
  background: rgba(144, 238, 144, 0.05);
  border: 1px solid var(--wd499-border);
  border-radius: var(--wd499-border-radius);
  padding: var(--wd499-spacing-lg);
  margin: var(--wd499-spacing-lg) 0;
}

.wd499-input {
  width: 100%;
  padding: var(--wd499-spacing-sm);
  border: 1px solid var(--wd499-border);
  border-radius: var(--wd499-border-radius);
  background: rgba(144, 238, 144, 0.05);
  color: var(--wd499-text);
  font-size: var(--wd499-font-sm);
  transition: var(--wd499-transition);
  margin-bottom: var(--wd499-spacing-sm);
}

.wd499-input:focus {
  outline: none;
  border-color: var(--wd499-primary);
  background: rgba(144, 238, 144, 0.1);
}

.wd499-input.wd499-error {
  border-color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

.wd499-form-success {
  border-color: var(--wd499-primary);
  background: rgba(144, 238, 144, 0.1);
}

/* Utility classes */
.wd499-mt-0 { margin-top: 0; }
.wd499-mt-1 { margin-top: var(--wd499-spacing-xs); }
.wd499-mt-2 { margin-top: var(--wd499-spacing-sm); }
.wd499-mt-3 { margin-top: var(--wd499-spacing-md); }
.wd499-mt-4 { margin-top: var(--wd499-spacing-lg); }
.wd499-mt-5 { margin-top: var(--wd499-spacing-xl); }

.wd499-mb-0 { margin-bottom: 0; }
.wd499-mb-1 { margin-bottom: var(--wd499-spacing-xs); }
.wd499-mb-2 { margin-bottom: var(--wd499-spacing-sm); }
.wd499-mb-3 { margin-bottom: var(--wd499-spacing-md); }
.wd499-mb-4 { margin-bottom: var(--wd499-spacing-lg); }
.wd499-mb-5 { margin-bottom: var(--wd499-spacing-xl); }

.wd499-p-1 { padding: var(--wd499-spacing-xs); }
.wd499-p-2 { padding: var(--wd499-spacing-sm); }
.wd499-p-3 { padding: var(--wd499-spacing-md); }
.wd499-p-4 { padding: var(--wd499-spacing-lg); }

.wd499-text-primary { color: var(--wd499-primary); }
.wd499-text-secondary { color: var(--wd499-secondary); }
.wd499-text-light { color: var(--wd499-text-light); }

.wd499-bg-primary { background-color: var(--wd499-primary); }
.wd499-bg-dark { background-color: var(--wd499-dark); }

.wd499-rounded { border-radius: var(--wd499-border-radius); }
.wd499-shadow { box-shadow: 0 2px 8px var(--wd499-shadow); }

/* Responsive adjustments */
@media (max-width: 320px) {
  .wd499-games-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .wd499-features-grid {
    grid-template-columns: 1fr;
  }

  .wd499-hero-title {
    font-size: var(--wd499-font-xl);
  }
}

/* Animation classes */
.wd499-fade-in {
  animation: wd499-fadeIn 0.5s ease-in;
}

@keyframes wd499-fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.wd499-slide-up {
  animation: wd499-slideUp 0.3s ease-out;
}

@keyframes wd499-slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* Lazy loading */
.wd499-lazy {
  opacity: 0;
  transition: opacity 0.3s;
}

.wd499-loaded {
  opacity: 1;
}