/* styles.css - Design System & Styles for PrenomLand */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Color Palette - Light Mode */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.7);
  --border-glass: rgba(255, 255, 255, 0.5);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.1);
  --secondary: #ec4899;
  --secondary-light: rgba(236, 72, 153, 0.1);
  
  --girl-color: #ec4899;
  --girl-bg: rgba(236, 72, 153, 0.1);
  --boy-color: #0ea5e9;
  --boy-bg: rgba(14, 165, 233, 0.1);
  
  --accent: #f59e0b;
  --accent-light: rgba(245, 158, 11, 0.1);
  
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --container-width: 1200px;
  --header-height: 80px;
}

[data-theme="dark"] {
  /* Color Palette - Dark Mode */
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-glass: rgba(17, 24, 39, 0.7);
  --border-glass: rgba(255, 255, 255, 0.05);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #818cf8;
  --primary-hover: #6366f1;
  --primary-light: rgba(129, 140, 248, 0.15);
  --secondary: #f472b6;
  --secondary-light: rgba(244, 114, 182, 0.15);
  
  --border-color: #1f2937;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header {
  height: var(--header-height);
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-normal);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.logo-icon {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-item {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-item:hover, .nav-item.active {
  color: var(--primary);
}

/* Theme Toggle Button */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

.theme-toggle .sun-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
  display: block;
}

/* Hero Section */
.hero {
  padding: 60px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
}

/* Search Bar Component */
.search-wrapper {
  max-width: 550px;
  margin: 0 auto;
  position: relative;
}

.search-container {
  display: flex;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.search-container:focus-within {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg), 0 0 0 4px var(--primary-light);
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--text-primary);
  outline: none;
}

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

.search-btn {
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

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

/* Dropdown search results */
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  z-index: 10;
  overflow: hidden;
  display: none;
  text-align: left;
}

.search-results.active {
  display: block;
}

.search-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background-color: var(--primary-light);
}

/* Cards & Grid */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Alphabetic Browse Bar */
.alphabet-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-sm);
}

.alphabet-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-align: center;
}

.alphabet-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.alphabet-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.alphabet-link:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: scale(1.1);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-girl {
  background-color: var(--girl-bg);
  color: var(--girl-color);
}

.badge-boy {
  background-color: var(--boy-bg);
  color: var(--boy-color);
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 20px 0;
}

.stat-box {
  background-color: var(--bg-primary);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.stat-val {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.stat-lbl {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Lists and Links */
.trend-list {
  list-style: none;
}

.trend-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.trend-item:last-child {
  border-bottom: none;
}

.trend-rank {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-muted);
  width: 30px;
}

.trend-name {
  flex: 1;
  font-weight: 600;
  color: var(--text-primary);
}

.trend-count {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Detailed Name Page Design */
.name-header {
  padding: 40px 0;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
}

.name-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.name-meta h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.name-badges-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.name-intro-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 800px;
}

/* Details Section Layout */
.page-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  margin-top: 40px;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.section-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.section-card-title {
  font-size: 1.5rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
  color: var(--text-primary);
}

.text-content p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.text-content p:last-child {
  margin-bottom: 0;
}

.text-content h3 {
  margin: 24px 0 12px;
  font-size: 1.2rem;
  color: var(--text-primary);
}

/* Decades and Departments tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}

.data-table th, .data-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: var(--bg-primary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.data-table tr:hover {
  background-color: var(--primary-light);
}

/* Celebrities section list */
.celeb-list {
  list-style: none;
}

.celeb-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}

.celeb-item:last-child {
  border-bottom: none;
}

.celeb-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.celeb-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Similarity suggestions list */
.similar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.similar-link {
  display: block;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.similar-link:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: scale(1.03);
}

/* Footer styling */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  margin-top: auto;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: background-color var(--transition-normal);
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

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

.footer-nav a:hover {
  color: var(--primary);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  header {
    height: auto;
    padding: 16px 0;
  }
  .header-container {
    flex-direction: column;
    gap: 16px;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .hero h1 {
    font-size: 2.25rem;
  }
  .name-meta h1 {
    font-size: 2.5rem;
  }
  .section-card {
    padding: 20px;
    overflow: hidden; /* Fix chart overflow */
  }
  .grid-container,
  .grid-container[style] {
    grid-template-columns: 1fr !important;
  }
  .data-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    width: 100%;
  }
  .stat-grid,
  .stat-grid[style] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  canvas#birthChart {
    width: 100% !important;
    max-width: 100vw;
  }
}

@media (max-width: 480px) {
  .stat-grid,
  .stat-grid[style] {
    grid-template-columns: 1fr !important;
  }
}