/* =========================================
   VARIABLES Y RESET
   ========================================= */

:root {
  /* Colores principales */
  --color-primary: #1565C0;
  --color-secondary: #F57F17;
  --color-accent: #00897B;
  --color-danger: #C62828;

  /* Colores de rating */
  --color-rating-high: #4CAF50;
  --color-rating-medium: #FFC107;
  --color-rating-low: #FF9800;
  --color-rating-poor: #F44336;
  --color-rating-na: #9E9E9E;

  /* Personas metadata */
  --color-edad: #1B5E20;
  --color-ingreso: #E65100;

  /* AI Disclaimer */
  --color-disclaimer-bg: #FFF9C4;
  --color-disclaimer-border: #F57F17;
  --color-disclaimer-text: #424242;

  /* Grises */
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-border: #E0E0E0;
  --color-text: #212121;
  --color-text-secondary: #757575;

  /* Espaciado */
  --spacing-xs: 0.4rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Tipografía */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

a:hover {
  text-decoration: underline;
}

/* =========================================
   AI DISCLAIMER
   ========================================= */

.ai-disclaimer {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-disclaimer-bg);
  border-bottom: 3px solid var(--color-disclaimer-border);
  box-shadow: var(--shadow-md);
}

.disclaimer-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

.ai-disclaimer .icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.ai-disclaimer .text {
  flex: 1;
  font-size: 0.9rem;
  color: var(--color-disclaimer-text);
}

.ai-disclaimer .text strong {
  color: var(--color-text);
}

.ai-disclaimer .text a {
  color: var(--color-disclaimer-border);
  text-decoration: underline;
  font-weight: 500;
}

.ai-disclaimer .close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.ai-disclaimer .close-btn:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.ai-disclaimer.hidden {
  display: none;
}

/* =========================================
   HEADER
   ========================================= */

.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
  box-shadow: var(--shadow-sm);
}

.site-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.site-title a {
  color: var(--color-text);
  text-decoration: none;
}

.site-title span {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 400;
}

.main-nav {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
}

.main-nav a:hover {
  background-color: var(--color-bg);
  text-decoration: none;
}

.main-nav .nav-donate {
  background-color: var(--color-secondary);
  color: white;
  font-size: 0.85rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s, transform 0.2s;
}

.main-nav .nav-donate:hover {
  background-color: #FF8F00;
  transform: scale(1.05);
  text-decoration: none;
}

/* Navigation Dropdown */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown .nav-quiz {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
  cursor: pointer;
  display: inline-block;
}

.nav-dropdown:hover .nav-quiz {
  background-color: var(--color-bg);
}

.nav-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-surface);
  min-width: 160px;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  z-index: 100;
  margin-top: 0;
  padding-top: 0.25rem;
}

.nav-dropdown:hover .nav-dropdown-content {
  display: block;
}

.nav-dropdown-content a {
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-md);
  display: block;
  transition: background-color 0.2s;
}

.nav-dropdown-content a:hover {
  background-color: var(--color-bg);
  text-decoration: none;
}

/* =========================================
   MAIN CONTENT
   ========================================= */

.site-main {
  min-height: 60vh;
  padding: var(--spacing-lg) 0;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

h2 {
  font-size: 2rem;
  margin: var(--spacing-md) 0 var(--spacing-sm);
  color: var(--color-text);
}

h3 {
  font-size: 1.5rem;
  margin: var(--spacing-sm) 0 var(--spacing-xs);
  color: var(--color-text);
}

p {
  margin-bottom: var(--spacing-xs);
}

/* =========================================
   CARDS
   ========================================= */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card h3 {
  margin-top: 0;
}

/* =========================================
   PERSONAS
   ========================================= */

.persona-card {
  position: relative;
}

.persona-card .emoji {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.persona-card .nombre {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.persona-card .descripcion {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
}

.persona-demographics {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.persona-demographics .age {
  color: var(--color-edad);
  font-weight: 600;
}

.persona-demographics .income {
  color: var(--color-ingreso);
  font-weight: 600;
}

.persona-quote {
  border-left: 4px solid var(--color-secondary);
  padding-left: var(--spacing-sm);
  margin: var(--spacing-md) 0;
  font-style: italic;
  color: var(--color-text-secondary);
  background-color: var(--color-bg);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* =========================================
   PROGRAMAS
   ========================================= */

.programa-card {
  border-left: 4px solid var(--color-primary);
}

.programa-card.color-1 { border-left-color: #C62828; }
.programa-card.color-2 { border-left-color: #1565C0; }
.programa-card.color-3 { border-left-color: #F57C00; }
.programa-card.color-4 { border-left-color: #7B1FA2; }
.programa-card.color-5 { border-left-color: #C62828; }
.programa-card.color-6 { border-left-color: #1B5E20; }
.programa-card.color-7 { border-left-color: #1B5E20; }
.programa-card.color-8 { border-left-color: #00897B; }

.programa-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.programa-meta .badge {
  background-color: var(--color-bg);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* =========================================
   MATRIZ
   ========================================= */

.matriz-wrapper {
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.matriz-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.matriz-table th,
.matriz-table td {
  padding: var(--spacing-sm);
  text-align: center;
  border: 1px solid var(--color-border);
}

.matriz-table thead {
  position: sticky;
  top: 0;
  background-color: var(--color-primary);
  color: white;
  z-index: 10;
}

.matriz-table thead th {
  font-weight: 600;
  white-space: nowrap;
}

.matriz-table tbody tr:nth-child(even) {
  background-color: var(--color-bg);
}

.matriz-table tbody tr:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.persona-cell {
  text-align: left;
  font-weight: 500;
  position: sticky;
  left: 0;
  background-color: var(--color-surface);
  z-index: 5;
}

.persona-cell a {
  display: block;
  color: var(--color-text);
  text-decoration: none;
}

.persona-cell:hover {
  background-color: var(--color-bg);
}

.persona-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.persona-meta {
  display: flex;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
}

.persona-meta .age {
  color: var(--color-edad);
}

.persona-meta .income {
  color: var(--color-ingreso);
}

.rating-cell {
  font-weight: 600;
  font-size: 1rem;
}

.rating-cell.high { color: var(--color-rating-high); }
.rating-cell.medium { color: var(--color-rating-medium); }
.rating-cell.low { color: var(--color-rating-low); }
.rating-cell.poor { color: var(--color-rating-poor); }
.rating-cell.na { color: var(--color-rating-na); }

/* =========================================
   FOOTER
   ========================================= */

.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0 var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.ai-badge-footer {
  background: linear-gradient(135deg, rgba(255, 249, 196, 0.3) 0%, rgba(255, 245, 157, 0.3) 100%);
  border: 1px solid rgba(245, 127, 23, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-size: 1rem;
}

.ai-badge-footer strong {
  color: var(--color-secondary);
}

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

.footer-section h3 {
  margin-top: 0;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
}

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

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.disclaimer-badge {
  background-color: var(--color-disclaimer-bg);
  border-left: 3px solid var(--color-disclaimer-border);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
}

.donate-button {
  display: inline-block;
  background-color: var(--color-secondary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-top: var(--spacing-sm);
  transition: background-color 0.2s;
}

.donate-button:hover {
  background-color: #EF6C00;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 768px) {
  .site-title {
    font-size: 1.2rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

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

  .main-nav {
    gap: var(--spacing-sm);
  }

  .disclaimer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .ai-disclaimer .close-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
  }
}

/* =========================================
   QUIZ STYLES
   ========================================= */

.quiz-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.quiz-option-card {
  text-align: center;
}

.quiz-button {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: white !important;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  text-decoration: none !important;
  border: none;
  cursor: pointer;
  width: 100%;
  max-width: 300px;
}

.quiz-button:hover {
  background: #0D47A1;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.quiz-button-secondary {
  background: #7B1FA2;
}

.quiz-button-secondary:hover {
  background: #6A1B9A;
}

.quiz-button-tertiary {
  background: #00897B;
}

.quiz-button-tertiary:hover {
  background: #00695C;
}

.quiz-subtitle {
  margin-top: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}