/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background: var(--black-bg);
  color: var(--text-white);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-height: 100vh;
}

/* Mejoras de accesibilidad */
*:focus {
  outline: 2px solid var(--gold-primary);
  outline-offset: 2px;
}

/* Skip link para navegación por teclado */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--gold-primary);
  color: var(--black-bg);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  z-index: 9999;
  font-weight: 600;
}

.skip-link:focus {
  top: 6px;
}

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

/* Animaciones mejoradas */
.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.slide-up {
  animation: slideUp 0.6s ease forwards;
}

.scale-in {
  animation: scaleIn 0.4s ease forwards;
}

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

@keyframes slideUp {
  from { 
    opacity: 0; 
    transform: translateY(30px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes scaleIn {
  from { 
    opacity: 0; 
    transform: scale(0.9); 
  }
  to { 
    opacity: 1; 
    transform: scale(1); 
  }
}

/* Loading spinner mejorado */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: var(--gold-primary);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Badge component */
.badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(212,168,67,0.2);
  color: var(--gold-primary);
  border-radius: var(--border-radius-full);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

/* Smooth scrolling para navegación */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}