/* Loading Screen Global - Dark Mode */
#page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

#page-loader::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(201, 72, 72, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(201, 72, 72, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

#page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-container {
  text-align: center;
  position: relative;
  z-index: 1;
}

.loader-logo {
  width: 140px;
  height: auto;
  margin-bottom: 40px;
  animation: pulse 1.5s ease-in-out infinite;
  filter: brightness(1.1) drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(0.97);
  }
}

.loader-spinner {
  width: 60px;
  height: 60px;
  margin: 0 auto;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid #c94848;
  border-right: 4px solid rgba(201, 72, 72, 0.5);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 20px rgba(201, 72, 72, 0.3);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loader-text {
  margin-top: 25px;
  color: #e2e8f0;
  font-size: 15px;
  font-weight: 500;
  font-family: 'Barlow', sans-serif;
  letter-spacing: 1px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Ocultar contenido hasta que cargue */
body.loading {
  overflow: hidden;
}

body.loading .navbar,
body.loading section:not(#page-loader) {
  opacity: 0;
}

body:not(.loading) .navbar,
body:not(.loading) section {
  animation: fadeInContent 0.5s ease-in forwards;
}

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