/**
 * TMTCASH Gaming Platform - Main Stylesheet
 * Version: 1.0.0
 * Mobile-First Responsive Design
 * Color Palette: #8FBC8F | #1E1E1E | #006400 | #00FF7F
 */

/* CSS Variables */
:root {
  --pga5-primary: #006400;
  --pga5-secondary: #8FBC8F;
  --pga5-accent: #00FF7F;
  --pga5-dark: #1E1E1E;
  --pga5-bg: #0A0A0A;
  --pga5-bg-card: #1A1A1A;
  --pga5-text: #E0E0E0;
  --pga5-text-secondary: #B0B0B0;
  --pga5-border: #333333;
  --pga5-shadow: rgba(0, 255, 127, 0.1);
  --pga5-gradient: linear-gradient(135deg, #006400, #00FF7F);
  --pga5-spacing-xs: 0.4rem;
  --pga5-spacing-sm: 0.8rem;
  --pga5-spacing-md: 1.6rem;
  --pga5-spacing-lg: 2.4rem;
  --pga5-spacing-xl: 3.2rem;
  --pga5-radius: 0.8rem;
  --pga5-radius-sm: 0.4rem;
  --pga5-font-size-xs: 1.0rem;
  --pga5-font-size-sm: 1.2rem;
  --pga5-font-size-md: 1.4rem;
  --pga5-font-size-lg: 1.8rem;
  --pga5-font-size-xl: 2.4rem;
  --pga5-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --pga5-header-height: 6rem;
  --pga5-bottom-nav-height: 6rem;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--pga5-bg);
  color: var(--pga5-text);
  line-height: 1.5;
  font-size: var(--pga5-font-size-md);
  overflow-x: hidden;
}

/* Layout Components */
.pga5-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.pga5-container {
  max-width: 43rem;
  margin: 0 auto;
  padding: 0 var(--pga5-spacing-md);
  width: 100%;
}

.pga5-main {
  flex: 1;
  padding-top: var(--pga5-header-height);
  padding-bottom: var(--pga5-bottom-nav-height);
}

/* Header Styles */
.pga5-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(1rem);
  z-index: 1000;
  border-bottom: 1px solid var(--pga5-border);
  transition: var(--pga5-transition);
}

.pga5-header-hidden {
  transform: translateY(-100%);
}

.pga5-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--pga5-header-height);
  padding: 0 var(--pga5-spacing-md);
}

.pga5-logo {
  display: flex;
  align-items: center;
  gap: var(--pga5-spacing-sm);
  text-decoration: none;
  color: var(--pga5-accent);
  font-weight: 700;
  font-size: var(--pga5-font-size-lg);
}

.pga5-logo-img {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: var(--pga5-radius-sm);
}

.pga5-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--pga5-spacing-sm);
}

.pga5-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: transparent;
  border: none;
  color: var(--pga5-accent);
  font-size: var(--pga5-font-size-lg);
  cursor: pointer;
  border-radius: var(--pga5-radius-sm);
  transition: var(--pga5-transition);
}

.pga5-menu-toggle:hover {
  background: var(--pga5-bg-card);
}

/* Button Styles */
.pga5-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pga5-spacing-xs);
  padding: var(--pga5-spacing-sm) var(--pga5-spacing-md);
  background: var(--pga5-gradient);
  color: var(--pga5-dark);
  text-decoration: none;
  border: none;
  border-radius: var(--pga5-radius);
  font-weight: 600;
  font-size: var(--pga5-font-size-sm);
  cursor: pointer;
  transition: var(--pga5-transition);
  min-height: 4.4rem;
  text-align: center;
}

.pga5-btn:hover {
  transform: translateY(-0.2rem);
  box-shadow: 0 0.8rem 2.4rem var(--pga5-shadow);
}

.pga5-btn-secondary {
  background: transparent;
  color: var(--pga5-accent);
  border: 1px solid var(--pga5-accent);
}

.pga5-btn-secondary:hover {
  background: var(--pga5-accent);
  color: var(--pga5-dark);
}

.pga5-btn-lg {
  padding: var(--pga5-spacing-md) var(--pga5-spacing-lg);
  font-size: var(--pga5-font-size-md);
  min-height: 5.6rem;
}

.pga5-btn-sm {
  padding: var(--pga5-spacing-xs) var(--pga5-spacing-sm);
  font-size: var(--pga5-font-size-xs);
  min-height: 3.6rem;
}

/* Mobile Menu */
.pga5-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.95);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--pga5-transition);
}

.pga5-menu-overlay.pga5-active {
  opacity: 1;
  visibility: visible;
}

.pga5-menu-content {
  position: absolute;
  top: var(--pga5-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--pga5-spacing-lg);
  transform: translateY(-100%);
  transition: var(--pga5-transition);
}

.pga5-menu-overlay.pga5-active .pga5-menu-content {
  transform: translateY(0);
}

.pga5-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--pga5-spacing-sm);
}

.pga5-menu-link {
  display: flex;
  align-items: center;
  gap: var(--pga5-spacing-md);
  padding: var(--pga5-spacing-md);
  color: var(--pga5-text);
  text-decoration: none;
  border-radius: var(--pga5-radius);
  transition: var(--pga5-transition);
  font-size: var(--pga5-font-size-md);
  min-height: 5.6rem;
}

.pga5-menu-link:hover {
  background: var(--pga5-bg-card);
  color: var(--pga5-accent);
}

.pga5-menu-link i {
  font-size: var(--pga5-font-size-lg);
  width: 2.4rem;
  text-align: center;
}

/* Card Components */
.pga5-card {
  background: var(--pga5-bg-card);
  border-radius: var(--pga5-radius);
  border: 1px solid var(--pga5-border);
  overflow: hidden;
  margin-bottom: var(--pga5-spacing-lg);
}

.pga5-card-body {
  padding: var(--pga5-spacing-lg);
}

.pga5-card-header {
  padding: var(--pga5-spacing-md) var(--pga5-spacing-lg);
  border-bottom: 1px solid var(--pga5-border);
  background: rgba(0, 100, 0, 0.1);
}

/* Typography */
.pga5-section-title {
  font-size: var(--pga5-font-size-xl);
  font-weight: 700;
  color: var(--pga5-accent);
  text-align: center;
  margin-bottom: var(--pga5-spacing-lg);
  line-height: 1.2;
}

.pga5-section-subtitle {
  font-size: var(--pga5-font-size-lg);
  font-weight: 600;
  color: var(--pga5-accent);
  margin-bottom: var(--pga5-spacing-md);
  display: flex;
  align-items: center;
  gap: var(--pga5-spacing-sm);
}

.pga5-section-text {
  color: var(--pga5-text-secondary);
  margin-bottom: var(--pga5-spacing-md);
  line-height: 1.6;
}

/* Grid Layouts */
.pga5-grid {
  display: grid;
  gap: var(--pga5-spacing-md);
}

.pga5-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--pga5-spacing-md);
}

.pga5-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--pga5-spacing-md);
}

.pga5-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--pga5-spacing-sm);
}

/* Game Grid */
.pga5-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--pga5-spacing-sm);
  margin: var(--pga5-spacing-md) 0;
}

.pga5-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--pga5-spacing-sm);
  background: var(--pga5-bg-card);
  border-radius: var(--pga5-radius);
  cursor: pointer;
  transition: var(--pga5-transition);
  border: 1px solid var(--pga5-border);
}

.pga5-game-item:hover {
  transform: translateY(-0.2rem);
  border-color: var(--pga5-accent);
  box-shadow: 0 0.4rem 1.2rem var(--pga5-shadow);
}

.pga5-game-img {
  width: 4.8rem;
  height: 4.8rem;
  border-radius: var(--pga5-radius-sm);
  margin-bottom: var(--pga5-spacing-xs);
  object-fit: cover;
}

.pga5-game-name {
  font-size: var(--pga5-font-size-xs);
  font-weight: 500;
  text-align: center;
  color: var(--pga5-text);
  line-height: 1.3;
  margin: 0;
}

/* Carousel Styles */
.pga5-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--pga5-radius);
  margin-bottom: var(--pga5-spacing-lg);
}

.pga5-carousel-slide {
  width: 100%;
  height: 20rem;
  object-fit: cover;
  cursor: pointer;
  transition: var(--pga5-transition);
}

/* Section Styles */
.pga5-section {
  margin-bottom: var(--pga5-spacing-xl);
}

.pga5-text-center {
  text-align: center;
}

/* Bottom Navigation */
.pga5-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--pga5-bg-card);
  border-top: 1px solid var(--pga5-border);
  z-index: 999;
}

.pga5-bottom-nav-list {
  display: flex;
  list-style: none;
  height: var(--pga5-bottom-nav-height);
}

.pga5-bottom-nav-item {
  flex: 1;
}

.pga5-bottom-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-decoration: none;
  color: var(--pga5-text-secondary);
  transition: var(--pga5-transition);
}

.pga5-bottom-nav-link:hover,
.pga5-bottom-nav-item.pga5-active .pga5-bottom-nav-link {
  color: var(--pga5-accent);
  background: rgba(0, 255, 127, 0.1);
}

.pga5-bottom-nav-icon {
  font-size: 2.4rem;
  margin-bottom: 0.4rem;
}

.pga5-bottom-nav-text {
  font-size: var(--pga5-font-size-xs);
  font-weight: 500;
}

/* Footer Styles */
.pga5-footer {
  background: var(--pga5-bg-card);
  border-top: 1px solid var(--pga5-border);
  padding: var(--pga5-spacing-xl) 0;
  margin-bottom: var(--pga5-bottom-nav-height);
}

.pga5-footer-content {
  text-align: center;
}

.pga5-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--pga5-spacing-md);
  margin-bottom: var(--pga5-spacing-lg);
}

.pga5-footer-link {
  color: var(--pga5-text-secondary);
  text-decoration: none;
  font-size: var(--pga5-font-size-sm);
  transition: var(--pga5-transition);
}

.pga5-footer-link:hover {
  color: var(--pga5-accent);
}

.pga5-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--pga5-spacing-sm);
  margin: var(--pga5-spacing-lg) 0;
}

.pga5-partner-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--pga5-radius-sm);
  opacity: 0.7;
  transition: var(--pga5-transition);
}

.pga5-partner-icon:hover {
  opacity: 1;
}

/* Animations */
.pga5-animate-on-scroll {
  opacity: 0;
  transform: translateY(3rem);
  transition: var(--pga5-transition);
}

.pga5-animate-on-scroll.pga5-animated {
  opacity: 1;
  transform: translateY(0);
}

/* Lazy Loading */
.pga5-lazy {
  opacity: 0;
  transition: opacity 0.3s;
}

.pga5-lazy.loaded {
  opacity: 1;
}

/* Utility Classes */
.pga5-hidden {
  display: none !important;
}

.pga5-invisible {
  visibility: hidden;
}

.pga5-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Responsive Design */
@media (max-width: 36rem) {
  .pga5-grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }

  .pga5-game-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pga5-grid-3 {
    grid-template-columns: 1fr;
  }

  .pga5-grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 32rem) {
  :root {
    --pga5-spacing-md: 1.2rem;
    --pga5-spacing-lg: 2rem;
  }

  .pga5-container {
    padding: 0 var(--pga5-spacing-sm);
  }

  .pga5-nav {
    padding: 0 var(--pga5-spacing-sm);
  }
}

/* Dark Theme Enhancements */
@media (prefers-color-scheme: dark) {
  .pga5-card {
    box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.3);
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --pga5-text: #FFFFFF;
    --pga5-bg: #000000;
    --pga5-border: #FFFFFF;
  }
}

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