/*
Theme Name: Cubriendo Espacios
Theme URI: https://cubriendoespacios.com
Author: Cubriendo Espacios Team
Author URI: https://cubriendoespacios.com
Description: Tema profesional para empresa de instalación de perfilería estructural - Carpintería, Cerrajería, Aluminio y más
Version: 3.3
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cubriendo-espacios
Tags: business, construction, services, responsive, custom-menu

ÚLTIMA ACTUALIZACIÓN: 21 ENERO 2026 - 20:05
CAMBIOS: Productos ilimitados + Testimonios blancos + Botones amarillos + Overlay 14%
CACHE BUSTING: Activado automáticamente
FIX: Mostrar TODOS los productos (antes solo 6, ahora ilimitados)
*/

:root {
  /* Paleta de colores principal - Colores Institucionales */
  --color-primary: #458EC5;
  --color-primary-dark: #3577a8;
  --color-secondary: #FFD503;
  --color-accent: #5ba3d0;
  --color-gray: #605B5F;
  --color-white: #ffffff;
  --color-light-gray: #f8f9fa;
  --color-medium-gray: #605B5F;
  --color-dark: #1a1a1a;
  --color-overlay: rgba(69, 142, 197, 0.85);
  
  /* Tipografía */
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  
  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Bordes y sombras */
  --border-radius: 8px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.25rem;
}

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

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

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

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

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-lg);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-logo h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-white);
  margin: 0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo-subtitle {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  opacity: 0.9;
  font-weight: 400;
}

/* Navegación */
.main-navigation {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.main-navigation a {
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0;
  position: relative;
  transition: all var(--transition-fast);
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-normal);
}

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

.main-navigation a:hover::after,
.main-navigation a.active::after {
  width: 100%;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  transition: all var(--transition-fast);
  line-height: 1;
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.menu-toggle:active {
  transform: scale(0.95);
}

.menu-toggle.active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

/* Overlay para menú móvil */
.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.menu-overlay.active {
  display: block;
  opacity: 1;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 70px;
}

/* Video de fondo */
.hero-video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

/* Overlay sobre el video - Gradiente con opacidad muy baja */
.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgb(69 142 197 / 14%) 0%, rgb(31 140 75 / 12%) 50%, rgb(96 91 95 / 14%) 100%) !important;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--color-white);
  max-width: 900px;
  padding: var(--spacing-lg) var(--spacing-md);
  animation: fadeInUp 1s ease-out;
}

.hero-content h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: var(--spacing-md);
  text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.8), 
               0 0 20px rgba(0, 0, 0, 0.6);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  margin-bottom: var(--spacing-lg);
  opacity: 0.98;
  font-weight: 300;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8),
               0 0 15px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Responsive para video */
@media (max-width: 1200px) {
  .hero-video {
    min-width: 120%;
    min-height: 120%;
  }
}

@media (max-width: 768px) {
  .hero-video {
    min-width: 150%;
    min-height: 150%;
  }
  
  .hero-video-overlay {
    /* Mismo gradiente en móviles con opacidad ligeramente mayor */
    background: linear-gradient(135deg, rgb(69 142 197 / 20%) 0%, rgb(31 140 75 / 18%) 50%, rgb(96 91 95 / 20%) 100%) !important;
  }
  
  .hero-content h1 {
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9),
                 0 0 25px rgba(0, 0, 0, 0.7);
  }
  
  .hero-subtitle {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9),
                 0 0 20px rgba(0, 0, 0, 0.6);
  }
}

/* Fondo fallback si no hay video */
.hero-video-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-gray) 100%);
  z-index: 0;
}

.hero-video {
  z-index: 1;
}

/* Botones */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: #FFD503 !important;
  background-color: #FFD503 !important;
  color: #1a1a1a !important;
  box-shadow: 0 4px 15px rgba(255, 213, 3, 0.4);
  font-weight: 800;
}

.btn.btn-primary {
  background: #FFD503 !important;
  background-color: #FFD503 !important;
}

a.btn-primary,
a.btn.btn-primary {
  background: #FFD503 !important;
  background-color: #FFD503 !important;
}

.hero-cta .btn-primary,
.hero-cta a.btn-primary {
  background: #FFD503 !important;
  background-color: #FFD503 !important;
}

.btn-primary:hover {
  background: #e6c002 !important;
  background-color: #e6c002 !important;
  color: #1a1a1a !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 213, 3, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

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

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

.section-title {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px;
}

.section-subtitle {
  color: var(--color-medium-gray);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 1rem auto 0;
}

/* Vision y Misión */
.vision-mission-section {
  background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.vision-mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.vm-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.vm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.vm-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.vm-card h3 {
  color: var(--color-primary);
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.vm-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.vm-card p {
  color: var(--color-medium-gray);
  line-height: 1.8;
  font-size: 1.05rem;
}

/* Servicios */
.services-section {
  background: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.service-card {
  background: var(--color-white);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(5, 196, 107, 0.1), transparent);
  transition: left var(--transition-slow);
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-white);
  transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-medium-gray);
  line-height: 1.7;
}

/* Productos */
.products-section {
  background: var(--color-light-gray);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image {
  transform: scale(1.05);
}

.product-content {
  padding: var(--spacing-md);
}

.product-content h3 {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.product-content p {
  color: var(--color-medium-gray);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
}

.product-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.product-btn:hover {
  background: var(--color-secondary);
  transform: translateX(5px);
}

/* Testimonios */
.testimonials-section {
  background: var(--color-primary);
  color: var(--color-white);
}

.testimonials-section .section-title {
  color: var(--color-white);
}

.testimonials-section .section-subtitle {
  color: var(--color-white) !important;
  opacity: 0.95;
  font-weight: 400;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.testimonials-section .section-title::after {
  background: var(--color-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.25rem;
}

.author-info h4 {
  margin: 0;
  font-size: 1rem;
}

.author-role {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* CTA Final */
.final-cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.final-cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.final-cta-content p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.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 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

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

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

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-secondary);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Animaciones */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: block !important;
    z-index: 1001 !important;
    position: relative;
    background: rgba(255, 255, 255, 0.1) !important;
  }
  
  .menu-toggle:active {
    background: var(--color-secondary) !important;
  }
  
  .main-navigation {
    display: flex !important;
    position: fixed !important;
    top: 70px !important;
    left: -100% !important;
    width: 100% !important;
    height: calc(100vh - 70px) !important;
    background: var(--color-primary-dark) !important;
    flex-direction: column !important;
    padding: var(--spacing-lg) !important;
    transition: left 0.3s ease !important;
    z-index: 999 !important;
    overflow-y: auto !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
  }
  
  .main-navigation.active {
    left: 0 !important;
  }
  
  .main-navigation a {
    width: 100% !important;
    padding: 1rem 0 !important;
    font-size: 1.2rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    display: block !important;
  }
  
  .main-navigation a:last-child {
    border-bottom: none !important;
  }
  
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }
  
  .menu-overlay.active {
    display: block !important;
  }
  
  .vision-mission-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
}

/* Utilidades */
.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

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

.hidden {
  display: none;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}