/* 
 * FinanzArtis - Estilos principales
 * Tema: Art Deco Revival con enfoque circular
 * Autor: Web Architect
 * Fecha: 2025
 */

/* ===== VARIABLES Y CONFIGURACIÓN GENERAL ===== */
:root {
  /* Colores principales */
  --color-primary: #2A1A3A;
  --color-secondary: #D4AF37;
  --color-tertiary: #008080;
  
  /* Colores de fondo */
  --color-bg-dark: #121224;
  --color-bg-medium: #1E1E2A;
  --color-bg-light: #2C2C3A;
  
  /* Colores de acento */
  --color-accent-1: #FF7F50; /* Coral */
  --color-accent-2: #C8A2C8; /* Lila */
  --color-accent-3: #FFBF00; /* Ámbar */
  --color-accent-4: #800020; /* Borgoña */
  --color-accent-5: #191970; /* Azul medianoche */
  
  /* Colores de texto */
  --color-text-light: #F8F8F8;
  --color-text-medium: #CCCCCC;
  --color-text-dark: #999999;
  
  /* Colores de elementos de interfaz */
  --color-success: #046307;
  --color-warning: #FFBF00;
  --color-error: #FF3B30;
  
  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Bordes y radios */
  --border-thin: 1px;
  --border-medium: 2px;
  --border-thick: 4px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-round: 50%;
  
  /* Sombras */
  --shadow-small: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-large: 0 8px 16px rgba(0, 0, 0, 0.4);
  
  /* Transiciones */
  --transition-quick: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Tamaños de fuente */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-jumbo: 3rem;
}

/* ===== RESET Y ESTILOS BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Lexend', sans-serif;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: var(--font-size-xxl);
}

h2 {
  font-size: var(--font-size-xl);
  position: relative;
  margin-bottom: var(--spacing-lg);
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-tertiary));
  border-radius: var(--radius-sm);
}

h3 {
  font-size: var(--font-size-lg);
}

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

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-quick);
}

a:hover {
  color: var(--color-accent-1);
}

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-md);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, .button {
  cursor: pointer;
  border: none;
  background-color: var(--color-secondary);
  color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-family: 'Lexend', sans-serif;
  font-weight: 500;
  font-size: var(--font-size-md);
  transition: all var(--transition-quick);
  text-align: center;
  display: inline-block;
}

button:hover, .button:hover {
  background-color: var(--color-accent-3);
}

button.secondary, .button.secondary {
  background-color: var(--color-tertiary);
  color: var(--color-text-light);
}

button.secondary:hover, .button.secondary:hover {
  background-color: #006666;
}

button.clear, .button.clear {
  background-color: transparent;
  color: var(--color-text-light);
  border: var(--border-thin) solid var(--color-text-medium);
}

button.clear:hover, .button.clear:hover {
  border-color: var(--color-text-light);
  color: var(--color-text-light);
}

input, select, textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md) !important;
  margin-bottom: var(--spacing-md) !important;
  border: var(--border-thin) solid var(--color-bg-light) !important;
  border-radius: var(--radius-md) !important;
  background-color: var(--color-bg-medium) !important;
  color: var(--color-text-light) !important;
  font-family: 'Lexend', sans-serif;
  font-size: var(--font-size-md) !important;
  transition: border-color var(--transition-quick) !important;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-tertiary);
}

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

/* ===== UTILIDADES ===== */
.text-center {
  text-align: center;
}

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

.hidden {
  display: none !important;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-padding {
  padding: var(--spacing-xl) 0;
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInUp {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

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

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

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ===== DISEÑO ART-DECO Y ELEMENTOS CIRCULARES ===== */
.decorative-line {
  width: 150px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-tertiary));
  margin: var(--spacing-md) auto;
  position: relative;
}

.decorative-line::before, .decorative-line::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-round);
  background-color: var(--color-secondary);
  top: 50%;
  transform: translateY(-50%);
}

.decorative-line::before {
  left: -5px;
}

.decorative-line::after {
  right: -5px;
}

.decorative-pattern {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(0, 128, 128, 0.1) 0%, transparent 50%),
    linear-gradient(45deg, rgba(42, 26, 58, 0.3) 0%, transparent 70%);
  z-index: -1;
}

/* ===== HEADER Y NAVEGACIÓN ===== */
.site-header {
  background-color: var(--color-bg-medium);
  box-shadow: var(--shadow-medium);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
}

.logo-container {
  flex: 0 0 auto;
}

.logo {
  height: 60px;
  width: auto;
  transition: transform var(--transition-quick);
}

.logo:hover {
  transform: scale(1.05);
}

.title-container {
  flex: 1;
  text-align: center;
}

.title-container h1 {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

.tagline {
  color: var(--color-tertiary);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.menu-toggle {
  flex: 0 0 auto;
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  cursor: pointer;
  display: none;
}

.main-nav {
  background-color: var(--color-primary);
}

.main-nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-quick);
}

.main-nav a:hover {
  color: var(--color-secondary);
}

.main-nav li.active a {
  color: var(--color-secondary);
}

.main-nav li.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

/* ===== SECCIONES ESPECÍFICAS ===== */
/* Hero Section con círculos orbitales */
.hero-section {
  height: 80vh;
  min-height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-bg-dark);
  background-image: 
    radial-gradient(circle at 70% 30%, rgba(200, 162, 200, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 30% 70%, rgba(0, 128, 128, 0.1) 0%, transparent 50%);
}

.orbit-container {
  position: relative;
  width: 80vw;
  height: 80vw;
  max-width: 800px;
  max-height: 800px;
}

.orbit-circle {
  position: absolute;
  border-radius: var(--radius-round);
  background-color: var(--color-bg-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-large);
  text-align: center;
  transition: transform var(--transition-medium);
}

.orbit-circle:hover {
  transform: scale(1.05);
}

.orbit-1 {
  width: 300px;
  height: 300px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-5));
  z-index: 3;
}

.orbit-2 {
  width: 250px;
  height: 250px;
  top: 15%;
  right: 10%;
  background: linear-gradient(135deg, var(--color-bg-medium), var(--color-accent-4));
  z-index: 2;
}

.orbit-3 {
  width: 200px;
  height: 200px;
  bottom: 10%;
  left: 15%;
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-bg-medium));
  z-index: 2;
}

.orbit-content h2 {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.orbit-content h2 span {
  color: var(--color-secondary);
}

.orbit-content p {
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
}

/* Sección de información */
.info-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-light);
  position: relative;
}

.info-heading {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.info-card {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  text-align: center;
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.info-card:hover {
  transform: translateY(-10px);
}

.card-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.card-icon i {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
}

.info-card h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.info-card p {
  color: var(--color-text-medium);
}

/* Sección de estadísticas */
.stats-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.stats-content {
  flex: 1 1 500px;
  padding: var(--spacing-lg);
}

.stats-image {
  flex: 0 1 500px;
  padding: var(--spacing-lg);
}

.featured-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-large);
  max-width: 100%;
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-top: var(--spacing-xl);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-circle {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-round);
  background: linear-gradient(135deg, var(--color-primary), var(--color-tertiary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
  font-weight: 700;
  box-shadow: var(--shadow-medium);
}

.stat-number {
  font-size: var(--font-size-jumbo);
  line-height: 1;
}

/* Sección de tendencias */
.trends-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-light);
  text-align: center;
}

.trends-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: var(--spacing-xl) auto 0;
}

.trend-card {
  flex: 1 1 300px;
  max-width: 400px;
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

.trend-card:hover {
  transform: translateY(-10px);
}

.trend-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.trend-content {
  padding: var(--spacing-lg);
  text-align: left;
}

.trend-content h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.trend-content p {
  color: var(--color-text-medium);
}

/* Sección de contacto */
.contact-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
  text-align: center;
  position: relative;
}

.contact-form-container {
  max-width: 600px;
  margin: var(--spacing-xl) auto 0;
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-large);
}

.form-group {
  margin-bottom: var(--spacing-md);
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-light);
  font-weight: 500;
}

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.form-check input[type="checkbox"] {
  width: auto;
  margin-right: var(--spacing-sm);
  margin-top: 4px;
}

.submit-btn {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--transition-quick);
}

.submit-btn:hover {
  background-color: var(--color-accent-3);
}

/* Página de Fundamentos */
.page-header {
  height: 300px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-dark);
  overflow: hidden;
}

.page-title-container {
  text-align: center;
  z-index: 2;
  padding: var(--spacing-lg);
  max-width: 800px;
}

.page-title-container h1 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-jumbo);
}

.concepts-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-medium);
}

.concept-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.concept-card {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.concept-card:hover {
  transform: translateY(-10px);
}

.concept-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-round);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.concept-icon i {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
}

.concept-card h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  align-self: flex-start;
}

.concept-content {
  width: 100%;
}

.concept-content p {
  color: var(--color-text-medium);
  margin-bottom: var(--spacing-md);
}

.concept-content ul {
  list-style-type: none;
  margin-left: var(--spacing-md);
}

.concept-content li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-light);
}

.concept-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-round);
  background-color: var(--color-tertiary);
}

.data-visualization-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
  text-align: center;
}

.chart-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) auto;
  max-width: 1200px;
}

.chart-item {
  flex: 1 1 300px;
  max-width: 500px;
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
}

.chart-item h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-lg);
}

.chart-insights {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  border-left: var(--border-thick) solid var(--color-tertiary);
}

.theory-practice-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-light);
}

.theory-practice-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.theory-content {
  flex: 1 1 500px;
}

.section-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.practical-examples {
  flex: 1 1 500px;
}

.example-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.example-card {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-quick);
}

.example-card:hover {
  transform: translateY(-5px);
}

.example-card h4 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.example-card h4 i {
  margin-right: var(--spacing-sm);
}

/* Página de Materiales */
.materials-pattern {
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(0, 128, 128, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
}

.materials-intro {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-medium);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.intro-content {
  flex: 1 1 500px;
}

.intro-image {
  flex: 0 1 500px;
}

.materials-categories {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-light);
  text-align: center;
}

.category-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: var(--spacing-xl) auto 0;
}

.category-card {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.category-card:hover {
  transform: translateY(-10px);
}

.category-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-round);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.category-icon i {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
}

.category-card h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.category-card p {
  color: var(--color-text-medium);
}

.featured-materials {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
  text-align: center;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: var(--spacing-xl) auto 0;
}

.material-item {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
}

.material-item:hover {
  transform: translateY(-10px);
}

.material-cover {
  height: 180px;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.material-icon {
  font-size: 60px;
  color: var(--color-secondary);
}

.material-info {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.material-info h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.material-info p {
  color: var(--color-text-medium);
  margin-bottom: var(--spacing-lg);
}

.material-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
  font-size: var(--font-size-sm);
}

.material-type i, .material-pages i {
  margin-right: var(--spacing-xs);
}

.download-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-tertiary);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: background-color var(--transition-quick);
  margin-top: auto;
}

.download-button:hover {
  background-color: var(--color-accent-5);
  color: var(--color-text-light);
}

.thematic-series {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-light);
  text-align: center;
}

.series-container {
  max-width: 1200px;
  margin: var(--spacing-xl) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.series-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-lg);
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
}

.series-image {
  flex: 0 1 300px;
}

.series-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.series-info {
  flex: 1 1 500px;
  text-align: left;
}

.series-info h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.series-info p {
  color: var(--color-text-medium);
  margin-bottom: var(--spacing-md);
}

.series-contents {
  list-style-type: none;
  margin-bottom: var(--spacing-lg);
}

.series-contents li {
  padding: var(--spacing-sm) 0;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-bg-light);
}

.series-contents li i {
  margin-right: var(--spacing-sm);
  color: var(--color-tertiary);
}

.series-link {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-tertiary);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: background-color var(--transition-quick);
}

.series-link:hover {
  background-color: var(--color-accent-5);
  color: var(--color-text-light);
}

.resources-request {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
}

.request-container {
  max-width: 1000px;
  margin: 0 auto;
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.request-info {
  flex: 1 1 500px;
  position: relative;
  z-index: 2;
}

.request-decoration {
  flex: 0 1 300px;
  position: relative;
  height: 300px;
}

.geometric-shape {
  position: absolute;
  border-radius: var(--radius-round);
}

.shape-1 {
  width: 150px;
  height: 150px;
  background-color: var(--color-primary);
  top: 0;
  right: 50px;
}

.shape-2 {
  width: 100px;
  height: 100px;
  background-color: var(--color-tertiary);
  bottom: 50px;
  right: 0;
}

.shape-3 {
  width: 80px;
  height: 80px;
  background-color: var(--color-secondary);
  bottom: 0;
  left: 30px;
}

.contact-button {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-weight: 700;
  margin-top: var(--spacing-lg);
  transition: background-color var(--transition-quick);
}

.contact-button:hover {
  background-color: var(--color-accent-3);
  color: var(--color-primary);
}

.contact-button i {
  margin-right: var(--spacing-sm);
}

/* Página de Contacto */
.contact-pattern {
  background-image: 
    radial-gradient(circle at 70% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 30% 80%, rgba(0, 128, 128, 0.1) 0%, transparent 50%);
}

.contact-info-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-medium);
}

.contact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.contact-details {
  flex: 1 1 400px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.contact-icon {
  flex: 0 0 60px;
  height: 60px;
  border-radius: var(--radius-round);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-md);
}

.contact-icon i {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
}

.contact-text {
  flex: 1;
}

.contact-text h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

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

.location-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-light);
  text-align: center;
}

.location-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: var(--spacing-xl) auto 0;
}

.map-container {
  flex: 1 1 500px;
}

.map-placeholder {
  height: 400px;
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-medium);
}

.map-placeholder i {
  font-size: 60px;
  color: var(--color-tertiary);
  margin-bottom: var(--spacing-md);
}

.location-info {
  flex: 1 1 400px;
  text-align: left;
}

.transportation-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.transport-item {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
}

.transport-item i {
  font-size: var(--font-size-lg);
  color: var(--color-secondary);
  margin-right: var(--spacing-md);
}

.faq-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
  text-align: center;
}

.faq-container {
  max-width: 800px;
  margin: var(--spacing-xl) auto 0;
}

.faq-item {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq-question {
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background-color: var(--color-bg-light);
}

.faq-question h3 {
  margin: 0;
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  flex: 1;
  text-align: left;
}

.faq-icon {
  flex: 0 0 auto;
  color: var(--color-secondary);
  transition: transform var(--transition-quick);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
  text-align: left;
}

.faq-item.active .faq-answer {
  padding: var(--spacing-lg);
  max-height: 500px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Páginas legales */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
  background-color: var(--color-bg-medium);
}

.legal-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-bg-light);
}

.last-updated {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
}

.legal-section {
  margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.legal-section h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-tertiary);
  border-radius: var(--radius-sm);
}

.legal-section h3 {
  color: var(--color-tertiary);
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

.legal-section p, .legal-section ul, .legal-section ol {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-medium);
}

.legal-section ul li, .legal-section ol li {
  margin-bottom: var(--spacing-sm);
}

.cookie-table-container {
  overflow-x: auto;
  margin: var(--spacing-md) 0;
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.cookie-table th, .cookie-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-bg-light);
}

.cookie-table th {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  font-weight: 500;
}

/* Página de agradecimiento */
.thanks-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-medium);
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thanks-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.thanks-icon {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-round);
  background-color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.thanks-icon i {
  font-size: 50px;
  color: var(--color-text-light);
}

.thanks-content h1 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.thanks-detail {
  color: var(--color-text-medium);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

.thanks-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.return-btn, .materials-btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--transition-quick);
}

.return-btn {
  background-color: var(--color-bg-medium);
  color: var(--color-text-light);
}

.return-btn:hover {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.materials-btn {
  background-color: var(--color-tertiary);
  color: var(--color-text-light);
}

.materials-btn:hover {
  background-color: var(--color-accent-5);
  color: var(--color-text-light);
}

.thanks-decoration {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

.decoration-circle {
  position: absolute;
  border-radius: var(--radius-round);
  opacity: 0.1;
}

.circle-1 {
  width: 200px;
  height: 200px;
  background-color: var(--color-secondary);
  top: -100px;
  right: -50px;
}

.circle-2 {
  width: 150px;
  height: 150px;
  background-color: var(--color-tertiary);
  bottom: -50px;
  left: -50px;
}

.circle-3 {
  width: 100px;
  height: 100px;
  background-color: var(--color-accent-1);
  top: 50%;
  left: 20%;
}

.suggested-content {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: var(--color-bg-dark);
  text-align: center;
}

.suggested-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: var(--spacing-xl) auto 0;
}

.suggested-item {
  background-color: var(--color-bg-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: transform var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.suggested-item:hover {
  transform: translateY(-10px);
}

.suggested-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-round);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.suggested-icon i {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
}

.suggested-item h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.suggested-item p {
  color: var(--color-text-medium);
  margin-bottom: var(--spacing-lg);
}

.suggested-link {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-tertiary);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: background-color var(--transition-quick);
  margin-top: auto;
}

.suggested-link:hover {
  background-color: var(--color-accent-5);
  color: var(--color-text-light);
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--color-bg-dark);
  padding-top: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.footer-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  flex: 1 1 200px;
}

.footer-logo img {
  max-width: 150px;
  margin-bottom: var(--spacing-md);
}

.footer-contact, .footer-links, .footer-legal {
  flex: 1 1 200px;
}

.footer-contact h3, .footer-links h3, .footer-legal h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-md);
}

.footer-contact p {
  color: var(--color-text-medium);
  margin-bottom: var(--spacing-sm);
}

.footer-contact i {
  color: var(--color-tertiary);
  margin-right: var(--spacing-sm);
}

.footer-links ul, .footer-legal ul {
  list-style: none;
  padding: 0;
}

.footer-links li, .footer-legal li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a, .footer-legal a {
  color: var(--color-text-medium);
  transition: color var(--transition-quick);
}

.footer-links a:hover, .footer-legal a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  text-align: center;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-bg-light);
}

.footer-bottom p {
  color: var(--color-text-dark);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
}

.disclaimer {
  max-width: 800px;
  margin: 0 auto;
  color: var(--color-text-dark);
  font-size: var(--font-size-xs);
}

/* ===== COOKIE CONSENT ===== */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-medium);
  z-index: 1000;
  box-shadow: var(--shadow-large);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

.cookie-consent-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

.cookie-content h4 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.cookie-options {
  margin: var(--spacing-lg) 0;
}

.cookie-option {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.cookie-option input {
  margin-right: var(--spacing-sm);
  width: auto;
}

.cookie-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: flex-start;
}

.settings-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-round);
  background-color: var(--color-secondary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-medium);
  z-index: 999;
  transition: transform var(--transition-quick);
}

.settings-toggle:hover {
  transform: scale(1.1);
}

.settings-toggle i {
  font-size: var(--font-size-lg);
}

/* IntlTelInput customization */
.iti {
  width: 100%;
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1024px) {
  :root {
    --font-size-jumbo: 2.5rem;
    --font-size-xxl: 1.75rem;
    --font-size-xl: 1.35rem;
  }
  
  .orbit-1 {
    width: 250px;
    height: 250px;
  }
  
  .orbit-2 {
    width: 200px;
    height: 200px;
  }
  
  .orbit-3 {
    width: 180px;
    height: 180px;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-jumbo: 2.25rem;
    --font-size-xxl: 1.5rem;
    --font-size-xl: 1.25rem;
    --spacing-xxl: 3rem;
    --spacing-xl: 2rem;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
  }
  
  .main-nav.active {
    max-height: 300px;
  }
  
  .main-nav ul {
    flex-direction: column;
  }
  
  .main-nav li {
    width: 100%;
    text-align: center;
  }
  
  .main-nav li.active::after {
    display: none;
  }
  
  .hero-section {
    height: auto;
    padding: var(--spacing-xl) 0;
  }
  
  .orbit-container {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }
  
  .orbit-circle {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
  }
  
  .orbit-1, .orbit-2, .orbit-3 {
    width: 280px;
    height: 280px;
  }
  
  .stats-section, .intro-content, .theory-practice-container {
    flex-direction: column;
  }
  
  .stats-image, .intro-image {
    order: -1;
    margin-bottom: var(--spacing-lg);
  }
  
  .cookie-buttons {
    flex-direction: column;
  }
  
  .cookie-buttons button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-jumbo: 2rem;
    --font-size-xxl: 1.35rem;
    --font-size-xl: 1.15rem;
    --spacing-lg: 1.5rem;
    --spacing-md: 0.75rem;
  }
  
  .top-bar {
    flex-wrap: wrap;
  }
  
  .title-container {
    order: -1;
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .logo-container, .menu-toggle {
    flex: 1;
  }
  
  .menu-toggle {
    text-align: right;
  }
  
  .orbit-1, .orbit-2, .orbit-3 {
    width: 250px;
    height: 250px;
  }
  
  .contact-form-container, .thanks-container {
    padding: var(--spacing-lg);
  }
  
  .thanks-actions {
    flex-direction: column;
  }
  
  .return-btn, .materials-btn {
    width: 100%;
  }
  
  .stat-circle {
    width: 100px;
    height: 100px;
  }
  
  .stat-number {
    font-size: var(--font-size-xxl);
  }
}

label {
  color: var(--color-text-light);
}

.top-bar, .top-bar ul {
  background-color: inherit;
}

canvas {
  max-height: 400px;
}