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

:root {
  --primary: #ff3366;
  --primary-light: #ff5588;
  --primary-dark: #dd1144;
  --secondary: #00d9ff;
  --tertiary: #00ff88;
  --dark-bg: #0a0a0a;
  --dark-surface: #111111;
  --dark-border: #222222;
  --text-primary: #ffffff;
  --text-secondary: #b8b8b8;
  --text-muted: #666666;
  --success: #00ff88;
  --warning: #ffaa00;
  --danger: #ff3366;
  --gold: #ffd700;
  --red-accent: #ff4444;
  --blue-accent: #00ccff;
  --green-accent: #00ff88;
  --yellow-accent: #ffcc00;
  --purple-accent: #cc00ff;
}

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

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-light);
  text-shadow: 0 0 10px rgba(255, 51, 102, 0.5);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}

input, textarea, select {
  font-family: inherit;
  background-color: var(--dark-surface);
  border: 1px solid var(--dark-border);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 10px 14px;
  transition: all 0.3s ease;
}

input::placeholder, textarea::placeholder {
  color: var(--text-muted);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(255, 51, 102, 0.2);
}

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

.section {
  padding: 60px 20px;
  position: relative;
  z-index: 10;
}

.section-header {
  margin-bottom: 40px;
  text-align: center;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  border: none;
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 51, 102, 0.3);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--dark-border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-primary {
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 10px 30px rgba(255, 51, 102, 0.3);
}

.btn-small {
  padding: 8px 16px;
  font-size: 14px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 40px rgba(255, 51, 102, 0.1);
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-blue {
  background-color: rgba(0, 204, 255, 0.1);
  color: var(--blue-accent);
  border: 1px solid rgba(0, 204, 255, 0.3);
}

.badge-green {
  background-color: rgba(0, 255, 136, 0.1);
  color: var(--green-accent);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.badge-yellow {
  background-color: rgba(255, 204, 0, 0.1);
  color: var(--yellow-accent);
  border: 1px solid rgba(255, 204, 0, 0.3);
}

.badge-red {
  background-color: rgba(255, 68, 68, 0.1);
  color: var(--red-accent);
  border: 1px solid rgba(255, 68, 68, 0.3);
}

.badge-purple {
  background-color: rgba(204, 0, 255, 0.1);
  color: var(--purple-accent);
  border: 1px solid rgba(204, 0, 255, 0.3);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
}

.alert {
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  border-left: 4px solid;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background-color: rgba(0, 255, 136, 0.1);
  border-color: var(--green-accent);
  color: var(--green-accent);
}

.alert-error {
  background-color: rgba(255, 51, 102, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.alert-warning {
  background-color: rgba(255, 170, 0, 0.1);
  border-color: var(--warning);
  color: var(--warning);
}

.alert-info {
  background-color: rgba(0, 204, 255, 0.1);
  border-color: var(--blue-accent);
  color: var(--blue-accent);
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

.text-muted {
  color: var(--text-muted);
}

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

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glow {
  text-shadow: 0 0 20px rgba(255, 51, 102, 0.5);
}

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--dark-border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

.slide-in {
  animation: slideIn 0.3s ease;
}

/* Utilities */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.p-20 { padding: 20px; }
.hidden { display: none; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }

@media (max-width: 768px) {
  .section-header h2 {
    font-size: 2rem;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}