/**
 * Estilos principales del tema ALUD Escalada
 */

/* ==========================================================================
   Header
   ========================================================================== */

:root {
  /* Paleta Global (Astra-like) */
  --color-primary: #6B8FA3; /* Azul Grisáceo */
  --color-secondary: #C8D946; /* Amarillo-Verde */
  --color-dark: #111111; /* Negro */
  --color-light: #FFFFFF; /* Blanco */
  --color-info: #007bff; /* Azul Brillante */
  --color-success: #28a745; /* Verde */
  --color-warning: #ffc107; /* Amarillo */
  --color-danger: #dc3545; /* Rojo */
  --color-gray-100: #f8f9fa; /* Gris muy claro */
  --color-gray-600: #6c757d; /* Gris medio */
  
  /* Variables de diseño */
  --font-heading: 'Amatic SC', cursive;
  --font-body: 'Roboto', sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.header-container {
  padding: var(--spacing-sm) 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

/* Logo */
.site-branding {
  flex-shrink: 0;
}

.site-branding a {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.logo-subtitle {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.custom-logo-link img {
  max-height: 60px;
  width: auto;
}

/* Navegación */
.main-navigation {
  flex-grow: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-md);
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-white);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a {
  color: var(--color-accent);
}

/* Menú móvil */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle-icon {
  width: 25px;
  height: 3px;
  background-color: var(--color-white);
  transition: all var(--transition-fast);
}

.header-cta {
  flex-shrink: 0;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(107, 143, 163, 0.8) 0%, rgba(44, 62, 80, 0.7) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl) 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-text {
  color: var(--color-white);
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-md);
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.hero-cta {
  margin-top: var(--spacing-md);
}

.hero-features {
  background-color: rgba(255, 255, 255, 0.95);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-feature-box h3 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
}

.hero-feature-box p {
  color: var(--color-gray);
  line-height: 1.8;
}

/* ==========================================================================
   Secciones
   ========================================================================== */

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-label {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-gray);
  margin-bottom: var(--spacing-xs);
}

.section-alt .section-label {
  color: rgba(255, 255, 255, 0.8);
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-text h2 {
  margin-bottom: var(--spacing-sm);
}

.about-text h4 {
  color: var(--color-gray);
  font-family: var(--font-body);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
}

.about-text p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.stat-title {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

.stat-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-gray);
}

/* Services Section */
.services-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.services-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.service-item {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  display: flex;
  gap: var(--spacing-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.service-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  flex-shrink: 0;
}

.service-content {
  flex-grow: 1;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-dark);
}

.service-description {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray);
}

.service-link {
  display: inline-block;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

.service-link:hover {
  color: var(--color-accent-dark);
}

.section-cta {
  margin-top: var(--spacing-xl);
}

.section-cta h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.section-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
}

/* Why Section */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.why-item {
  text-align: center;
  padding: var(--spacing-md);
}

.why-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.why-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.why-description {
  color: var(--color-gray);
  line-height: 1.8;
}

/* Testimonials Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.testimonial-item {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.testimonial-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
  color: var(--color-gray);
}

.testimonial-author {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0;
}

/* Final CTA Section */
.final-cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.final-cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.footer-widgets {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-widgets-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer-widget-area {
  color: rgba(255, 255, 255, 0.8);
}

.footer-widget-area .widget-title {
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.footer-widget-area a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-widget-area a:hover {
  color: var(--color-accent);
}

.site-info {
  padding: var(--spacing-md) 0;
}

.site-info-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.copyright a {
  color: var(--color-white);
}

.footer-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-md);
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.footer-menu a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Scroll to Top
   ========================================================================== */

.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  color: var(--color-dark);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-4px);
}

/* ==========================================================================
   Content Area
   ========================================================================== */

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

.content-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
}

.main-content {
  min-width: 0;
}

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background-color: var(--color-light);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
}

.breadcrumbs a {
  color: var(--color-primary);
}

/* Paginación */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.pagination .page-numbers {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-light);
  border-radius: var(--border-radius);
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Sidebar */
.sidebar {
  min-width: 0;
}

.widget {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--color-light);
  border-radius: var(--border-radius);
}

.widget-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.widget li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.widget li:last-child {
  border-bottom: none;
}

/* Screen reader text */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}