@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131b2e;
  --bg-card: rgba(19, 27, 46, 0.7);
  --bg-card-hover: rgba(28, 39, 66, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(16, 185, 129, 0.3);
  
  --accent-green: #10b981;
  --accent-green-glow: rgba(16, 185, 129, 0.4);
  --accent-cyan: #06b6d4;
  --accent-amber: #f59e0b;
  --accent-purple: #8b5cf6;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(6, 182, 212, 0.08) 0%, transparent 40%);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-logo img {
  height: 44px;
  width: auto;
  border-radius: var(--radius-sm);
  filter: drop-shadow(0 4px 12px rgba(16, 185, 129, 0.3));
  transition: var(--transition);
}

.brand-logo:hover img {
  transform: scale(1.05) rotate(-3deg);
}

.brand-tag {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
  padding: 8px 16px;
  border-radius: 20px;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.btn-play-now {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}

.nav-link.btn-play-now:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

/* Main Container */
.main-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* Game Stage Section */
.game-stage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  margin-bottom: 36px;
  transition: var(--transition);
  scroll-margin-top: 90px;
}

.game-stage-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
}

.game-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 8px 16px 8px;
  flex-wrap: wrap;
  gap: 12px;
}

.game-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.game-title-group h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.stage-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-action:hover {
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--accent-green);
  color: #fff;
  transform: translateY(-2px);
}

.game-iframe-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 650px;
  min-height: 480px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8);
}

.game-iframe-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Quick Control Guide Bar */
.control-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.control-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.control-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.control-text {
  font-size: 0.85rem;
}

.control-text strong {
  display: block;
  color: var(--text-primary);
  font-weight: 700;
}

.control-text span {
  color: var(--text-secondary);
}

/* Section Common Styling */
.section-header {
  margin-bottom: 24px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title i {
  color: var(--accent-green);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 4px;
}

/* Game Highlights Grid */
.highlights-section {
  margin-bottom: 48px;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--card-accent, var(--accent-green)), transparent);
  opacity: 0.7;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  background: var(--bg-card-hover);
}

.feature-card:hover::before {
  opacity: 1;
  height: 4px;
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--icon-bg, rgba(16, 185, 129, 0.15));
  color: var(--icon-color, var(--accent-green));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(4deg);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Gameplay Info Section */
.gameplay-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 48px;
}

.info-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 768px) {
  .info-content {
    grid-template-columns: 1fr;
  }
}

.info-block h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Recommended Games Grid - Playable Cards Interface */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  position: relative;
  text-decoration: none;
}

.game-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--accent-green);
  box-shadow: 0 14px 30px rgba(16, 185, 129, 0.3);
}

.game-card.active-card {
  border-color: var(--accent-green);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.game-thumb-box {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #1a233a;
}

.game-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.game-card:hover .game-thumb-box img {
  transform: scale(1.1);
}

.badge-play {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  color: var(--accent-green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 12px;
  border: 1px solid rgba(16, 185, 129, 0.4);
  z-index: 2;
}

.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 15, 25, 0.65);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  transition: var(--transition);
  z-index: 3;
}

.game-card:hover .play-overlay {
  opacity: 1;
}

.btn-play-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 0 24px rgba(16, 185, 129, 0.8);
  transition: transform 0.2s ease;
}

.game-card:hover .btn-play-circle {
  transform: scale(1.1);
}

.play-overlay-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.game-card-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.game-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}

.game-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.game-rating {
  color: var(--accent-amber);
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}

.badge-tag {
  background: rgba(255, 255, 255, 0.07);
  padding: 2px 8px;
  border-radius: 10px;
  color: var(--text-secondary);
}

/* Footer */
.site-footer {
  background: rgba(9, 12, 20, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 32px 24px;
  margin-top: 60px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-links a {
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-green);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .site-header {
    padding: 10px 16px;
  }
  .nav-links {
    display: none;
  }
  .game-stage-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .stage-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .game-iframe-wrapper {
    min-height: 340px;
  }
}

/* Interactive Website Icon Animations & Effects */
.brand-logo {
  cursor: pointer;
  user-select: none;
  position: relative;
}

.brand-logo.icon-clicked img {
  animation: monkeySwingBounce 0.8s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes monkeySwingBounce {
  0% { transform: rotate(0deg) scale(1); }
  20% { transform: rotate(-25deg) scale(1.18); }
  40% { transform: rotate(20deg) scale(1.15); }
  60% { transform: rotate(-12deg) scale(1.08); }
  80% { transform: rotate(6deg) scale(1.03); }
  100% { transform: rotate(0deg) scale(1); }
}

/* Ripple effect on click */
.brand-logo::after {
  content: '';
  position: absolute;
  left: 12px;
  top: 50%;
  width: 44px;
  height: 44px;
  margin-top: -22px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.6) 0%, transparent 70%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.6s ease-out, opacity 0.6s ease-out;
}

.brand-logo.icon-clicked::after {
  opacity: 1;
  transform: scale(2.2);
  animation: rippleFade 0.6s ease-out forwards;
}

@keyframes rippleFade {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Install/Shortcut Button & Toast Notification */
.btn-shortcut {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-shortcut:hover {
  background: rgba(16, 185, 129, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

/* Shortcut Instruction Modal / Toast */
.shortcut-modal {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 380px;
  background: rgba(19, 27, 46, 0.95);
  border: 1px solid var(--border-glow);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  z-index: 1000;
  display: none;
  animation: slideUp 0.35s ease-out forwards;
}

.shortcut-modal.active {
  display: block;
}

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

.shortcut-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.shortcut-modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.shortcut-modal-title img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}

.btn-close-modal:hover {
  color: #fff;
}

.shortcut-modal-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
}

/* Real Image SEO Showcase Section */
.image-showcase-section {
  margin-top: 40px;
  margin-bottom: 40px;
}

.image-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.image-showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.image-showcase-card:hover {
  border-color: var(--accent-green);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.image-showcase-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background: #000;
}

.image-showcase-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.image-showcase-card:hover .image-showcase-thumb img {
  transform: scale(1.05);
}

.image-showcase-content {
  padding: 16px;
}

.image-showcase-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.image-showcase-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* FAQ Accordion Section */
.faq-section {
  margin-top: 40px;
  margin-bottom: 40px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--accent-green);
}

.faq-question {
  padding: 18px 20px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-green);
}

.faq-question i {
  font-size: 0.9rem;
  color: var(--accent-green);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 400px;
}

.keyword-highlight {
  color: var(--accent-green);
  font-weight: 600;
}