/* 现代化游戏辅助平台样式 - 优化合并版 */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #6c5ce7;
  --secondary-color: #a29bfe;
  --accent-color: #ff6b6b;
  --success-color: #00b894;
  --warning-color: #ff9800;
  --error-color: #f44336;
  --text-primary: #ffffff;
  --text-secondary: #b2b2b2;
  --text-muted: #888888;
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --bg-dark: #1a1a1a;
  --bg-card: #2a2a2a;
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-secondary: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  --gradient-accent: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.3);
  --border-radius: 10px;
  --border-radius-large: 15px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

main {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

.hero-section {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

section {
  position: relative;
  z-index: 1;
  display: block !important;
}

.features-section {
  padding: 4rem 0;
  background: var(--bg-secondary);
  position: relative;
  z-index: 1;
}

.pricing-section {
  padding: 4rem 0;
  background: var(--bg-tertiary);
  position: relative;
  z-index: 1;
}

.contact-section {
  padding: 4rem 0;
  background: var(--bg-secondary);
  position: relative;
  z-index: 1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  pointer-events: none;
}

.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-dark);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-content {
  text-align: center;
}

.logo-animation {
  font-size: 3rem;
  margin-bottom: 2rem;
  animation: pulse 2s infinite;
  color: var(--text-primary);
}

.logo-animation i {
  color: var(--primary-color);
  margin-right: 1rem;
}

.loading-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loading-progress {
  width: 0;
  height: 100%;
  background: var(--gradient-primary);
  animation: loading 2s ease-in-out infinite;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
}

.nav-logo i {
  color: var(--primary-color);
}

.nav-buttons {
  display: flex;
  gap: 1rem;
  margin-left: auto;
}

.nav-button {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.nav-button i {
  font-size: 1.2rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-medium);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
}

.hero-visual {
  position: relative;
  height: 400px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 767px) {
  .hero-visual {
    height: 300px;
  }
}

.hero-content {
  z-index: 2;
}

.hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

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

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  height: 400px;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  width: 200px;
  animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
  top: 0;
  left: 0;
  animation-delay: 0s;
}

.floating-card:nth-child(2) {
  top: 50%;
  right: 0;
  animation-delay: 2s;
}

.floating-card:nth-child(3) {
  bottom: 0;
  left: 50%;
  animation-delay: 4s;
}

.card-content {
  text-align: center;
}

.card-content i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.card-content h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.card-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.scroll-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-secondary);
  animation: scrollDot 2s infinite;
}

.scroll-dot:nth-child(2) {
  animation-delay: 0.3s;
}

.scroll-dot:nth-child(3) {
  animation-delay: 0.6s;
}

.games-section {
  padding: 80px 20px;
  background: var(--bg-dark);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.game-card {
  position: relative;
  background: var(--bg-tertiary);
  border-radius: 20px;
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
  cursor: pointer;
  border: 1px solid rgba(108, 92, 231, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  will-change: transform, box-shadow;
}

.game-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 50px rgba(108, 92, 231, 0.35), 0 10px 30px rgba(0, 0, 0, 0.4);
  border-color: rgba(162, 155, 254, 0.55);
}

.game-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
  filter: brightness(0.85) saturate(1);
  transform: scale(1);
  transition: transform var(--transition-medium), filter var(--transition-medium);
  border-radius: inherit;
}
.game-card-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.35) 40%, rgba(0,0,0,0.65) 100%);
  pointer-events: none;
  border-radius: inherit;
}

.game-card:hover .game-card-bg {
  transform: scale(1.06);
  filter: brightness(1.15) saturate(1.1);
}

.game-card-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
  padding-bottom: 3rem;
}

/* 将状态与按钮固定到底部 */
.game-card .game-status {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 3;
}

/* 信任角标（左上角） */
.game-card .trust-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #00e676 0%, #00c853 100%);
  color: #fff;
  font-size: 0.72rem;
  line-height: 1;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 10px 22px rgba(0, 200, 83, 0.35);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(2px);
  pointer-events: none; /* 不遮挡卡片点击 */
}
.game-card .trust-badge .badge-icon {
  width: 12px;
  height: 12px;
  background-color: currentColor;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l7 4v6c0 5-3.5 9-7 10-3.5-1-7-5-7-10V6l7-4z"/></svg>') no-repeat center / contain;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l7 4v6c0 5-3.5 9-7 10-3.5-1-7-5-7-10V6l7-4z"/></svg>') no-repeat center / contain;
}
.game-card .trust-badge .badge-text {
  white-space: nowrap;
}
@media (max-width: 768px) {
  .game-card .trust-badge {
    top: 0.6rem;
    left: 0.6rem;
    padding: 0.3rem 0.5rem;
    font-size: 0.68rem;
  }
}

.game-card > a.btn.btn-primary,
.game-card .btn.btn-primary {
  display: none !important;
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 3;
  background: linear-gradient(90deg, rgba(102,126,234,0.6), rgba(118,75,162,0.6));
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
}

/* 移动端细化，避免 100% 宽导致遮挡 */
@media (max-width: 768px) {
  .game-card > a.btn.btn-primary,
  .game-card .btn.btn-primary {
    width: auto !important;
    min-width: 160px;
    padding: 0.8rem 1.2rem;
  }
}
.game-icon {
  display: none !important;
}

.breathing-icon {
  display: none !important;
}
.game-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.game-card p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.game-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.game-status.status-online, .game-status.online {
  background: rgba(0, 230, 118, 0.15);
  color: #00e676;
  border: 1px solid rgba(0, 230, 118, 0.3);
}
.game-status.status-maintenance, .game-status.maintenance {
  background: rgba(255, 202, 40, 0.15);
  color: #ffca28;
  border: 1px solid rgba(255, 202, 40, 0.3);
}
.game-status.status-offline, .game-status.offline {
  background: rgba(239, 83, 80, 0.15);
  color: #ef5350;
  border: 1px solid rgba(239, 83, 80, 0.3);
}
.game-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  margin-right: 8px;
  animation: status-blink 1.4s ease-in-out infinite;
}
@keyframes status-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}
@media (prefers-reduced-motion: reduce) {
  .game-status::before { animation: none; }
}

.game-features {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.feature-tag {
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.features-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-large);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-medium);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-color);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-primary);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.feature-stats {
  display: flex;
  justify-content: center;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.pricing-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-large);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-medium);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header {
  margin-bottom: 2rem;
}

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.currency {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
}

.period {
  font-size: 1rem;
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features i {
  color: var(--success-color);
}

.contact-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.contact-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-details p {
  color: var(--text-secondary);
}

.contact-form {
  background: var(--bg-tertiary);
  padding: 2rem;
  border-radius: var(--border-radius-large);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.footer {
  background: var(--bg-secondary);
  padding: 3rem 0 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
  color: var(--text-primary);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.social-links a:hover {
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-medium);
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes scrollDot {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes loading {
  0% {
    width: 0;
    transform: translateX(-100%);
  }
  50% {
    width: 100%;
    transform: translateX(0);
  }
  100% {
    width: 0;
    transform: translateX(100%);
  }
}

.particle {
  position: absolute;
  background: var(--primary-color);
  border-radius: 50%;
  animation: particleFloat 20s infinite linear;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

.typewriter {
  overflow: hidden;
  border-right: 2px solid var(--primary-color);
  white-space: nowrap;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  from, to {
    border-color: transparent;
  }
  50% {
    border-color: var(--primary-color);
  }
}

.neon-text {
  color: var(--text-primary);
  text-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color), 0 0 15px var(--primary-color), 0 0 20px var(--primary-color);
  animation: neonPulse 2s ease-in-out infinite alternate;
}

@keyframes neonPulse {
  from {
    text-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color), 0 0 15px var(--primary-color), 0 0 20px var(--primary-color);
  }
  to {
    text-shadow: 0 0 2px var(--primary-color), 0 0 5px var(--primary-color), 0 0 8px var(--primary-color), 0 0 12px var(--primary-color);
  }
}

.flip-card {
  perspective: 1000px;
  height: 200px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.flip-card-front {
  background: var(--gradient-primary);
  color: var(--text-primary);
}

.flip-card-back {
  background: var(--gradient-secondary);
  color: var(--text-primary);
  transform: rotateY(180deg);
}

.wave {
  position: relative;
  overflow: hidden;
}

.wave::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: wave 2s infinite;
}

@keyframes wave {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.bounce {
  animation: bounce 1s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.rotate {
  animation: rotate 2s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.scale {
  animation: scale 2s ease-in-out infinite;
}

@keyframes scale {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.blink {
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

.slide-in-up {
  animation: slideInUp 0.8s ease-out;
}

.slide-in-down {
  animation: slideInDown 0.8s ease-out;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.bounce-in {
  animation: bounceIn 1s ease-out;
}

@keyframes bounceIn {
  0% {
    transform: scale(0.3);
    opacity: 0;
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.swing {
  animation: swing 1s ease-in-out;
}

@keyframes swing {
  20% {
    transform: rotate(15deg);
  }
  40% {
    transform: rotate(-10deg);
  }
  60% {
    transform: rotate(5deg);
  }
  80% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

.heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.3);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.3);
  }
  70% {
    transform: scale(1);
  }
}

.glow {
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    box-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color), 0 0 15px var(--primary-color);
  }
  to {
    box-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--primary-color);
  }
}

.rainbow {
  background: linear-gradient(45deg, #ff0000, #ff8000, #ffff00, #00ff00, #0080ff, #8000ff, #ff0080);
  background-size: 400% 400%;
  animation: rainbow 3s ease infinite;
}

@keyframes rainbow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.matrix-rain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.matrix-character {
  position: absolute;
  color: #0f0;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  animation: matrixFall linear infinite;
}

@keyframes matrixFall {
  0% {
    transform: translateY(-100vh);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh);
    opacity: 0;
  }
}

.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.scroll-trigger {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s ease;
}

.scroll-trigger.visible {
  opacity: 1;
  transform: translateY(0);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: progressFill 2s ease-in-out;
}

@keyframes progressFill {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background-color: var(--bg-tertiary);
  margin: 15% auto;
  padding: 20px;
  border-radius: var(--border-radius);
  width: 80%;
  max-width: 500px;
  animation: slideInDown 0.3s ease;
}

.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-weight: 500;
  z-index: 10000;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.notification.show {
  transform: translateX(0);
}

.notification.success {
  background: var(--success-color);
}

.notification.error {
  background: var(--error-color);
}

.notification.warning {
  background: var(--warning-color);
}

.notification.info {
  background: var(--primary-color);
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 1rem;
  }
  .nav-buttons {
    gap: 0.5rem;
  }
  .nav-button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  .nav-button i {
    font-size: 1rem;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-medium);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-buttons {
    justify-content: center;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .game-card {
    height: 260px;
  }
  .game-card-content {
    padding: 20px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.featured {
    transform: none;
  }
  .contact-content {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 1024px) {
  .games-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  .hero-title {
    font-size: 2rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .game-card {
    height: 240px;
  }
  .game-card-content {
    padding: 15px;
  }
  .game-card h3 {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .games-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}