/* Optimización de Imágenes */

/* Lazy Loading para imágenes */
.lazy-image {
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.lazy-image.loaded {
  opacity: 1;
}

/* Placeholder para imágenes mientras cargan */
.image-placeholder {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6c757d;
  font-size: 0.9rem;
}

/* Optimización de imágenes de fondo */
.bg-image-optimized {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}

/* Responsive images */
.responsive-image {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Optimización para diferentes tamaños de pantalla */
@media (max-width: 576px) {
  .responsive-image {
    max-width: 100%;
  }
}

@media (min-width: 577px) and (max-width: 768px) {
  .responsive-image {
    max-width: 100%;
  }
}

@media (min-width: 769px) {
  .responsive-image {
    max-width: 100%;
  }
}

/* Optimización de logos */
.logo-optimized {
  max-height: 200px;
  width: auto;
  object-fit: contain;
}

/* Optimización de imágenes de productos */
.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

/* Optimización de imágenes de carrusel */
.carousel-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .carousel-image {
    height: 250px;
  }
}

/* Compresión y optimización visual */
.image-compressed {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Preload para imágenes críticas */
.preload-image {
  position: absolute;
  top: -9999px;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

/* Optimización de imágenes de fondo con lazy loading */
.bg-lazy {
  background-image: none;
  transition: background-image 0.3s ease-in-out;
}

.bg-lazy.loaded {
  background-image: var(--bg-image);
}

/* Skeleton loading para imágenes */
.skeleton-image {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

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

/* Optimización para WebP con fallback */
.webp-image {
  display: block;
}

.no-webp .webp-image {
  display: none;
}

/* Optimización de imágenes de contacto */
.contact-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Optimización de imágenes de equipo */
.team-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #e63946;
}

/* Optimización de imágenes de servicios */
.service-image {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

/* ===== OPTIMIZACIÓN DE VIDEOS ===== */

/* Contenedor de video optimizado */
.video-container {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 8px;
  margin: 20px 0;
  background: #000;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

/* Overlay del video */
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  z-index: 10;
}

.video-overlay:hover {
  background: rgba(0,0,0,0.6);
}

.video-overlay i {
  font-size: 4rem;
  opacity: 0.9;
  transition: transform 0.3s ease;
}

.video-overlay:hover i {
  transform: scale(1.1);
}

/* Controles de video */
.video-controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-container:hover .video-controls {
  opacity: 1;
}

.video-btn {
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #333;
}

.video-btn:hover {
  background: rgba(255,255,255,1);
  transform: scale(1.1);
}

.video-btn:focus {
  outline: 2px solid #e63946;
  outline-offset: 2px;
}

/* Estados de video */
.video-container.playing .video-overlay {
  display: none;
}

.video-container.playing .video-controls {
  opacity: 1;
}

/* Responsive para videos */
@media (max-width: 768px) {
  .video-container {
    height: 250px;
  }
  
  .video-overlay i {
    font-size: 3rem;
  }
  
  .video-controls {
    bottom: 10px;
  }
  
  .video-btn {
    width: 35px;
    height: 35px;
  }
}

@media (max-width: 576px) {
  .video-container {
    height: 200px;
  }
  
  .video-overlay i {
    font-size: 2.5rem;
  }
}

/* Optimización de video para conexiones lentas */
.video-low-bandwidth {
  filter: brightness(0.8) contrast(1.2);
}

/* Skeleton para video mientras carga */
.video-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* Error de video */
.video-error {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.8);
  color: white;
  z-index: 30;
}

.video-error .alert {
  background: rgba(255,193,7,0.9);
  border: none;
  color: #856404;
  margin: 0;
  border-radius: 8px;
}

/* ===== OPTIMIZACIONES ADICIONALES ===== */

/* Optimización de rendimiento */
.performance-optimized {
  will-change: auto;
  contain: layout style paint;
}

/* Optimización de animaciones */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .video-overlay i {
    transition: none;
  }
  
  .video-btn {
    transition: none;
  }
}

/* Optimización para modo oscuro */
@media (prefers-color-scheme: dark) {
  .video-container {
    background: #1a1a1a;
  }
  
  .video-overlay {
    background: rgba(0,0,0,0.6);
  }
  
  .video-btn {
    background: rgba(255,255,255,0.8);
    color: #333;
  }
}

/* Optimización de accesibilidad */
.video-container:focus-within {
  outline: 2px solid #e63946;
  outline-offset: 2px;
}

/* Optimización de carga progresiva */
.video-progressive {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.video-progressive.loaded {
  opacity: 1;
}

/* Optimización de memoria */
.video-memory-optimized {
  backface-visibility: hidden;
  transform: translateZ(0);
}

/* Optimización para dispositivos táctiles */
@media (hover: none) and (pointer: coarse) {
  .video-controls {
    opacity: 1;
    background: rgba(0,0,0,0.5);
    padding: 10px;
    border-radius: 20px;
  }
  
  .video-btn {
    width: 45px;
    height: 45px;
  }
}