/* phdream 11 Professional Gaming Platform Styles */
/* Color Palette: #191970 | #2D2D2D | #9966CC | #CD853F | #5F9EA0 */

/* Root Configuration */
:root {
  --pgd3-primary: #191970;
  --pgd3-secondary: #9966CC;
  --pgd3-accent: #5F9EA0;
  --pgd3-gold: #CD853F;
  --pgd3-bg: #2D2D2D;
  --pgd3-text: #E8E8E8;
  --pgd3-text-secondary: rgba(232, 232, 232, 0.8);
  --pgd3-text-muted: rgba(232, 232, 232, 0.6);
  --pgd3-border: rgba(153, 102, 204, 0.2);
  --pgd3-shadow: rgba(25, 25, 112, 0.4);
  --pgd3-gradient: linear-gradient(135deg, #191970, #9966CC);
  --pgd3-gold-gradient: linear-gradient(135deg, #CD853F, #DAA520);
  --pgd3-accent-gradient: linear-gradient(135deg, #5F9EA0, #40E0D0);
  font-size: 62.5%; /* 1rem = 10px */
}

/* Professional Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--pgd3-text);
  background: linear-gradient(135deg, var(--pgd3-bg) 0%, rgba(25, 25, 112, 0.1) 100%);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Strategic Layout System */
.pgd3-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at center, rgba(25, 25, 112, 0.05) 0%, transparent 70%);
}

.pgd3-container {
  width: 100%;
  max-width: 43rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.pgd3-main {
  flex: 1;
  padding-bottom: 9rem; /* Space for bottom navigation */
  position: relative;
}

.pgd3-section {
  margin: 2.5rem 0;
  opacity: 0;
  transform: translateY(3rem);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.pgd3-section.pgd3-animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Professional Header Design */
.pgd3-header {
  background: linear-gradient(135deg, var(--pgd3-primary) 0%, rgba(45, 45, 45, 0.95) 100%);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(25, 25, 112, 0.3);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(153, 102, 204, 0.2);
}

.pgd3-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  height: 6.5rem;
}

.pgd3-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--pgd3-text);
  font-weight: 700;
  font-size: 1.9rem;
  letter-spacing: -0.5px;
  transition: all 0.3s ease;
}

.pgd3-logo:hover {
  color: var(--pgd3-secondary);
  transform: translateX(2px);
}

.pgd3-logo img {
  width: 3.4rem;
  height: 3.4rem;
  margin-right: 1rem;
  border-radius: 0.6rem;
  box-shadow: 0 2px 10px rgba(153, 102, 204, 0.3);
}

.pgd3-header-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.pgd3-auth-btns {
  display: flex;
  gap: 1rem;
}

/* Strategic Navigation Menu */
.pgd3-nav-menu {
  position: fixed;
  top: 6.5rem;
  left: -100%;
  width: 30rem;
  height: calc(100vh - 6.5rem);
  background: linear-gradient(180deg, rgba(25, 25, 112, 0.95) 0%, rgba(45, 45, 45, 0.98) 100%);
  transition: left 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 999;
  overflow-y: auto;
  backdrop-filter: blur(15px);
  border-right: 1px solid rgba(153, 102, 204, 0.3);
}

.pgd3-nav-menu.pgd3-menu-active {
  left: 0;
}

.pgd3-nav-links {
  list-style: none;
  padding: 2.5rem 0;
}

.pgd3-nav-links li {
  border-bottom: 1px solid rgba(153, 102, 204, 0.1);
}

.pgd3-nav-links a {
  display: flex;
  align-items: center;
  padding: 1.6rem 2.5rem;
  color: var(--pgd3-text);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.5rem;
  font-weight: 500;
}

.pgd3-nav-links a:hover {
  background: linear-gradient(90deg, rgba(153, 102, 204, 0.1) 0%, transparent 100%);
  color: var(--pgd3-secondary);
  transform: translateX(1rem);
  border-left: 3px solid var(--pgd3-secondary);
}

.pgd3-nav-links i {
  margin-right: 1.5rem;
  width: 2.2rem;
  font-size: 1.8rem;
  color: var(--pgd3-gold);
}

/* Professional Menu Toggle */
.pgd3-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.6rem;
  border-radius: 0.4rem;
  transition: all 0.3s ease;
}

.pgd3-menu-toggle:hover {
  background: rgba(153, 102, 204, 0.1);
}

.pgd3-menu-toggle span {
  width: 100%;
  height: 0.25rem;
  background: linear-gradient(90deg, var(--pgd3-text), var(--pgd3-secondary));
  margin: 0.25rem 0;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: 0.125rem;
}

.pgd3-menu-toggle.pgd3-toggle-active span:nth-child(1) {
  transform: rotate(45deg) translate(0.7rem, 0.7rem);
  background: var(--pgd3-gold);
}

.pgd3-menu-toggle.pgd3-toggle-active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-2rem);
}

.pgd3-menu-toggle.pgd3-toggle-active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.8rem, -0.8rem);
  background: var(--pgd3-gold);
}

/* Strategic Overlay System */
.pgd3-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(45, 45, 45, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
  z-index: 998;
  backdrop-filter: blur(2px);
}

.pgd3-nav-overlay.pgd3-overlay-active {
  opacity: 1;
  visibility: visible;
}

/* Professional Button System */
.pgd3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 2.4rem;
  border: none;
  border-radius: 0.8rem;
  font-size: 1.4rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  min-height: 4.8rem;
  gap: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pgd3-btn-primary {
  background: var(--pgd3-gradient);
  color: var(--pgd3-text);
  box-shadow: 0 6px 20px rgba(25, 25, 112, 0.4);
  border: 1px solid rgba(153, 102, 204, 0.3);
}

.pgd3-btn-primary:hover {
  transform: translateY(-0.3rem) scale(1.02);
  box-shadow: 0 10px 30px rgba(25, 25, 112, 0.6);
  background: linear-gradient(135deg, #1a1a7a, #a66fd6);
}

.pgd3-btn-secondary {
  background: var(--pgd3-gold-gradient);
  color: var(--pgd3-bg);
  box-shadow: 0 6px 20px rgba(205, 133, 63, 0.4);
  border: 1px solid rgba(205, 133, 63, 0.5);
}

.pgd3-btn-secondary:hover {
  transform: translateY(-0.3rem) scale(1.02);
  box-shadow: 0 10px 30px rgba(205, 133, 63, 0.6);
  background: linear-gradient(135deg, #d49c4a, #e6b84f);
}

.pgd3-btn-accent {
  background: var(--pgd3-accent-gradient);
  color: var(--pgd3-bg);
  box-shadow: 0 6px 20px rgba(95, 158, 160, 0.4);
}

.pgd3-btn-accent:hover {
  transform: translateY(-0.3rem) scale(1.02);
  box-shadow: 0 10px 30px rgba(95, 158, 160, 0.6);
}

.pgd3-btn-small {
  padding: 1rem 2rem;
  font-size: 1.3rem;
  min-height: 4rem;
}

.pgd3-btn i {
  font-size: 1.6rem;
}

/* Professional Ripple Effect */
.pgd3-btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  pointer-events: none;
  animation: pgd3-ripple 0.8s linear;
}

@keyframes pgd3-ripple {
  0% {
    transform: scale(0);
    opacity: 0.8;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* Strategic Card Component */
.pgd3-card {
  background: linear-gradient(135deg, rgba(25, 25, 112, 0.1) 0%, rgba(153, 102, 204, 0.05) 100%);
  border: 1px solid var(--pgd3-border);
  border-radius: 1.6rem;
  padding: 2.5rem;
  margin: 2rem 0;
  box-shadow: 0 8px 32px rgba(25, 25, 112, 0.2);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  backdrop-filter: blur(10px);
}

.pgd3-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pgd3-secondary), transparent);
}

.pgd3-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 16px 50px rgba(153, 102, 204, 0.3);
  border-color: rgba(153, 102, 204, 0.4);
}

/* Professional Typography */
.pgd3-h1 {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--pgd3-text);
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--pgd3-text), var(--pgd3-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.pgd3-h2 {
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--pgd3-secondary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.3px;
}

.pgd3-h3 {
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--pgd3-gold);
  margin-bottom: 1rem;
}

.pgd3-text {
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--pgd3-text-secondary);
  margin-bottom: 1.5rem;
}

.pgd3-text-center {
  text-align: center;
}

.pgd3-text-gold {
  color: var(--pgd3-gold);
  font-weight: 600;
}

/* Strategic Game Grid */
.pgd3-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.pgd3-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--pgd3-text);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  padding: 1.5rem;
  border-radius: 1.2rem;
  background: linear-gradient(135deg, rgba(25, 25, 112, 0.1), rgba(153, 102, 204, 0.05));
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.pgd3-game-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(153, 102, 204, 0.1), transparent);
  transition: left 0.6s ease;
}

.pgd3-game-item:hover::before {
  left: 100%;
}

.pgd3-game-item:hover {
  transform: translateY(-0.8rem) scale(1.05);
  background: linear-gradient(135deg, rgba(25, 25, 112, 0.2), rgba(153, 102, 204, 0.1));
  border-color: var(--pgd3-secondary);
  box-shadow: 0 12px 35px rgba(153, 102, 204, 0.4);
}

.pgd3-game-item img {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(25, 25, 112, 0.3);
  transition: all 0.3s ease;
}

.pgd3-game-item:hover img {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(153, 102, 204, 0.4);
}

.pgd3-game-name {
  font-size: 1.2rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.3;
  color: var(--pgd3-text);
  transition: color 0.3s ease;
}

.pgd3-game-item:hover .pgd3-game-name {
  color: var(--pgd3-secondary);
}

/* Professional Carousel */
.pgd3-carousel {
  position: relative;
  margin: 2.5rem 0;
  border-radius: 1.6rem;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(25, 25, 112, 0.4);
  background: rgba(25, 25, 112, 0.1);
}

.pgd3-carousel-container {
  position: relative;
  height: 22rem;
}

.pgd3-carousel-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  transform: scale(0.95);
}

.pgd3-carousel-slide.pgd3-slide-active {
  opacity: 1;
  transform: scale(1);
}

.pgd3-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.pgd3-carousel-slide:hover img {
  transform: scale(1.05);
}

/* Strategic Footer */
.pgd3-footer {
  background: linear-gradient(135deg, rgba(25, 25, 112, 0.9) 0%, var(--pgd3-bg) 100%);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
  border-top: 2px solid var(--pgd3-secondary);
  position: relative;
}

.pgd3-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pgd3-secondary), transparent);
}

.pgd3-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
  list-style: none;
}

.pgd3-footer-links a {
  color: var(--pgd3-text-secondary);
  text-decoration: none;
  font-size: 1.4rem;
  transition: all 0.3s ease;
  font-weight: 500;
}

.pgd3-footer-links a:hover {
  color: var(--pgd3-secondary);
  transform: translateX(0.5rem);
}

.pgd3-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin: 3rem 0;
}

.pgd3-partner-img {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 1rem;
  opacity: 0.6;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(25, 25, 112, 0.3);
}

.pgd3-partner-img:hover {
  opacity: 1;
  transform: scale(1.1);
  box-shadow: 0 4px 20px rgba(153, 102, 204, 0.4);
}

.pgd3-copyright {
  text-align: center;
  padding: 2.5rem 0 1.5rem;
  color: var(--pgd3-text-muted);
  font-size: 1.3rem;
  border-top: 1px solid var(--pgd3-border);
  font-weight: 500;
}

/* Strategic Bottom Navigation */
.pgd3-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, rgba(25, 25, 112, 0.95) 0%, rgba(45, 45, 45, 0.98) 100%);
  border-top: 1px solid var(--pgd3-secondary);
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(25, 25, 112, 0.4);
  backdrop-filter: blur(15px);
}

.pgd3-bottom-nav-content {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 6.5rem;
  max-width: 43rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.pgd3-bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.pgd3-bottom-nav-item a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--pgd3-text-secondary);
  transition: all 0.3s ease;
  padding: 0.8rem;
  border-radius: 1rem;
  min-width: 5rem;
  min-height: 5rem;
}

.pgd3-bottom-nav-item.pgd3-nav-active a {
  color: var(--pgd3-secondary);
  background: rgba(153, 102, 204, 0.1);
  transform: translateY(-0.2rem);
}

.pgd3-bottom-nav-item:hover a {
  color: var(--pgd3-gold);
  transform: translateY(-0.3rem);
  background: rgba(205, 133, 63, 0.1);
}

.pgd3-nav-icon {
  font-size: 2.2rem;
  margin-bottom: 0.4rem;
}

.pgd3-nav-text {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* Professional Animation Library */
@keyframes pgd3-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(3rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pgd3-slideIn {
  from {
    opacity: 0;
    transform: translateX(-2rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pgd3-glow {
  0%, 100% {
    box-shadow: 0 0 10px rgba(153, 102, 204, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(153, 102, 204, 0.8), 0 0 30px rgba(153, 102, 204, 0.6);
  }
}

/* Utility Classes */
.pgd3-mt-1 { margin-top: 1rem; }
.pgd3-mt-2 { margin-top: 2rem; }
.pgd3-mt-3 { margin-top: 3rem; }
.pgd3-mb-1 { margin-bottom: 1rem; }
.pgd3-mb-2 { margin-bottom: 2rem; }
.pgd3-p-1 { padding: 1rem; }
.pgd3-p-2 { padding: 2rem; }

.pgd3-gradient-text {
  background: var(--pgd3-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pgd3-gold-text {
  color: var(--pgd3-gold);
  font-weight: 600;
}

.pgd3-loaded {
  overflow-x: hidden;
}

.pgd3-professional-highlight {
  background: linear-gradient(135deg, rgba(205, 133, 63, 0.1), rgba(153, 102, 204, 0.1));
  padding: 2rem;
  border-radius: 1.2rem;
  border-left: 4px solid var(--pgd3-gold);
  margin: 2rem 0;
}

/* Responsive Professional Design */
@media (min-width: 48rem) {
  .pgd3-container {
    padding: 0 2rem;
  }
  
  .pgd3-games-grid {
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: 2rem;
  }
  
  .pgd3-footer-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Professional Loading States */
.pgd3-loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.pgd3-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2rem;
  height: 2rem;
  margin: -1rem 0 0 -1rem;
  border: 2px solid var(--pgd3-secondary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Accessibility & Professional Standards */
.pgd3-btn:focus,
.pgd3-game-item:focus,
.pgd3-nav-links a:focus {
  outline: 2px solid var(--pgd3-secondary);
  outline-offset: 3px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --pgd3-border: rgba(232, 232, 232, 0.6);
    --pgd3-text-secondary: rgba(232, 232, 232, 0.95);
  }
}

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

/* Professional Dark Mode Enhancement */
@media (prefers-color-scheme: dark) {
  :root {
    --pgd3-bg: #1a1a1a;
    --pgd3-text: #f0f0f0;
  }
}