/* Este archivo contiene solo los estilos más críticos que se deben cargar inline */
/* El resto se carga de forma asíncrona */

/* Variables críticas */
:root {
  --color-bg-primary: #1a1e3a;
  --color-bg-secondary: #151833;
  --color-text: #ffffff;
  --color-text-muted: #a0a0c0;
  --color-accent-1: #ff3e9d;
  --color-accent-2: #c742ff;
  --color-accent-3: #8a6cff;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-glass-bg: rgba(255, 255, 255, 0.05);
  --color-glass-border: rgba(255, 255, 255, 0.15);
  --color-glass-hover: rgba(255, 255, 255, 0.1);
  --transition: all 0.3s ease;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
}

/* Tema claro */
[data-theme="light"] {
  --color-bg-primary: #f8fafc;
  --color-bg-secondary: #f1f5f9;
  --color-text: #1e293b;
  --color-text-muted: #475569;
  --color-accent-1: #e11d48;
  --color-accent-2: #9333ea;
  --color-accent-3: #7c3aed;
  --color-border: rgba(148, 163, 184, 0.2);
  --color-glass-bg: rgba(255, 255, 255, 0.7);
  --color-glass-border: rgba(148, 163, 184, 0.2);
  --color-glass-hover: rgba(255, 255, 255, 0.9);
}

/* Reset crítico */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Body crítico */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--color-bg-primary);
  color: var(--color-text);
  line-height: 1.6;
  transition: var(--transition);
  padding-top: 80px;
  overflow-x: hidden;
}

/* Navbar crítico */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-glass-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-glass-border);
  padding: 0.75rem 0;
  transition: var(--transition);
}

.navbar-container {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  max-width: 1280px;
}

/* Logo crítico */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

.logo-icon {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
  border-radius: var(--radius-full);
}

.logo-text {
  position: relative;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 1;
}

.logo-name {
  color: var(--color-text);
  font-weight: 600;
}

/* Navegación crítica */
.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
}

/* Botón móvil crítico */
.mobile-menu-btn {
  display: flex;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-text);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  align-items: center;
  justify-content: center;
}

/* Hero crítico */
.hero {
  position: relative;
  padding: 8rem 0 5rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero-text {
  text-align: center;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

/* Botones críticos */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
  color: white;
  box-shadow: 0 4px 15px rgba(255, 62, 157, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 62, 157, 0.4);
}

/* Responsive crítico */
@media (min-width: 768px) {
  .navbar-container {
    padding: 0 2rem;
  }
  .nav-links {
    display: flex;
  }
  .mobile-menu-btn {
    display: none;
  }
  .hero-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .hero-text {
    text-align: left;
  }
  .hero-description {
    margin-left: 0;
    margin-right: 0;
  }
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .navbar-container {
    padding: 0 1rem;
  }
  .logo-name {
    display: none;
  }
}

/* Estados de carga */
.loading-placeholder {
  background: linear-gradient(90deg, var(--color-glass-bg) 25%, var(--color-glass-hover) 50%, var(--color-glass-bg) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

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

/* Ocultar elementos no críticos inicialmente */
.social-links,
.mobile-menu,
.hero-image,
.service-card,
.testimonial-slide,
.footer {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Mostrar cuando se carguen los estilos completos */
.styles-loaded .social-links,
.styles-loaded .mobile-menu,
.styles-loaded .hero-image,
.styles-loaded .service-card,
.styles-loaded .testimonial-slide,
.styles-loaded .footer {
  opacity: 1;
}

/* Lazy loading de imágenes */
img[data-src] {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img[data-src].loaded {
  opacity: 1;
}

img[data-src].fade-in {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}