/* /Users/uhliko/Projects/svatky-cl/public/styles.css */

:root {
  --color-bg: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-card: #1a1a2e;
  --color-bg-code: #0d1117;
  --color-border: #2a2a3e;
  --color-text: #e4e4ef;
  --color-text-secondary: #9494a8;
  --color-text-muted: #6b6b80;
  --color-primary: #6366f1;
  --color-primary-light: #818cf8;
  --color-primary-glow: rgba(99, 102, 241, 0.15);
  --color-accent: #22d3ee;
  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-error: #f87171;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(10, 10, 15, 0.8);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--color-text);
}

/* Hero */
.hero {
  padding: 160px 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-bottom: 32px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  position: relative;
}

.hero h1 .gradient {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
}

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

.btn-primary:hover {
  background: var(--color-primary-light);
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.btn-secondary {
  background: var(--color-bg-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

/* Sections */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 100px 24px;
}

.section-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section > p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 48px;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--color-primary);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* Live Demo */
.demo-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.demo-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

.demo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.demo-dot.red { background: #ff5f57; }
.demo-dot.yellow { background: #febc2e; }
.demo-dot.green { background: #28c840; }

.demo-url {
  flex: 1;
  background: var(--color-bg-code);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 8px 16px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-url .method {
  color: var(--color-success);
  font-weight: 600;
}

.demo-body {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 400px;
}

.demo-sidebar {
  border-right: 1px solid var(--color-border);
  padding: 16px;
}

.demo-endpoint-list {
  list-style: none;
}

.demo-endpoint {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  transition: all 0.2s;
  margin-bottom: 4px;
}

.demo-endpoint:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.demo-endpoint.active {
  background: var(--color-primary-glow);
  color: var(--color-primary-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.demo-result {
  padding: 24px;
  overflow: auto;
}

.demo-result pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
}

.demo-loading {
  color: var(--color-text-muted);
  font-style: italic;
}

/* Code Blocks */
.code-example {
  margin-bottom: 32px;
}

.code-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0;
}

.code-tab {
  padding: 10px 20px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

.code-tab.active {
  color: var(--color-primary-light);
  border-bottom-color: var(--color-primary);
}

.code-block {
  background: var(--color-bg-code);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 24px;
  overflow-x: auto;
}

.code-block pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text);
}

.code-block .comment { color: var(--color-text-muted); }
.code-block .string { color: var(--color-success); }
.code-block .keyword { color: var(--color-primary-light); }
.code-block .function { color: var(--color-accent); }
.code-block .url { color: var(--color-warning); }

/* Endpoint Table */
.endpoint-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.endpoint-table th,
.endpoint-table td {
  text-align: left;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
}

.endpoint-table th {
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.endpoint-table td {
  font-size: 0.95rem;
}

.endpoint-table code {
  background: var(--color-bg-code);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent);
}

.method-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.method-get {
  background: rgba(52, 211, 153, 0.15);
  color: var(--color-success);
}

.method-post {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-primary-light);
}

/* Response Schema */
.schema-block {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.schema-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 0.95rem;
}

.schema-body {
  padding: 24px;
}

.schema-field {
  display: grid;
  grid-template-columns: 180px 100px 1fr;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(42, 42, 62, 0.5);
  font-size: 0.9rem;
}

.schema-field:last-child {
  border-bottom: none;
}

.schema-field .name {
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.schema-field .type {
  color: var(--color-primary-light);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

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

/* Rate Limit Section */
.rate-limit-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.rate-limit-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.rate-limit-card .number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.rate-limit-card .label {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--color-primary-light);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding: 120px 16px 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .demo-body {
    grid-template-columns: 1fr;
  }

  .demo-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .demo-endpoint-list {
    display: flex;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 8px;
  }

  .demo-endpoint {
    white-space: nowrap;
  }

  .schema-field {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 60px 16px;
  }

  .section h2 {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}