/* ========================================
   ChickIn - Base Styles
   Variables CSS, tipografías base, colores y estilos globales
   ======================================== */

:root {
  /* Colores de marca ChickIn */
  --chickin-orange: #ef952c;
  --chickin-orange-web: #ff9933;
  --chickin-anthracite: #1a1a1d;
  --chickin-lilac: #C5B4E3;
  --chickin-white: #ffffff;
  --chickin-offwhite: #f5f3f0;
  
  /* Colores funcionales - Diseño cálido y suave */
  --color-text: #1f1f23;
  --color-text-light: #5a5a5f;
  --color-text-muted: #8a8a8f;
  --color-background: #f5f3f0;
  --color-background-alt: #edeae6;
  --color-background-elevated: #f5f3f0;
  --color-border: #dddad6;
  --color-border-light: #e8e6e3;
  --color-primary: #e88d28;
  --color-primary-hover: #d17d1f;
  --color-accent: var(--chickin-lilac);
  
  /* Espaciados */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  
  /* Contenedores */
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 800px;
  
  /* Bordes y sombras */
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --border-radius-lg: 16px;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Tipografía base (se sobrescribe en typography.css con @font-face) */
body {
  font-family: 'League Spartan', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings base */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--chickin-anthracite);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

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

/* Preview layout helpers */
.preview {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-2xl);
}

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

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

/* Enlaces */
a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

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

a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Strong y énfasis */
strong, b {
  font-weight: 700;
}

em, i {
  font-style: italic;
}

/* Imágenes */
img {
  height: auto;
}

/* Responsive typography */
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.75rem;
  }
  
  h4 {
    font-size: 1.375rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
}

/* ========================================
   Componentes Globales (Botones)
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius, 8px);
  transition: all var(--transition-fast, 0.2s ease);
  text-decoration: none;
  cursor: pointer;
  line-height: 1.2;
  border: 2px solid transparent;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-primary {
  background-color: var(--chickin-orange);
  color: white !important;
  border-color: var(--chickin-orange);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--chickin-anthracite);
  border-color: var(--chickin-anthracite);
}

.btn-outline:hover {
  background-color: var(--chickin-anthracite);
  color: white;
}