/* ==========================================================================
   Variables Globales y Reset
   ========================================================================== */

:root {
  /* Paleta de Colores Corporativa */
  --color-primary: #0F172A; /* Base corporativa, headers, footers */
  --color-secondary: #1D4ED8; /* Interacción, links, botones principales */
  --color-accent: #F59E0B; /* Diferenciador industrial, alertas */
  --color-bg-main: #FFFFFF; /* Fondo principal */
  --color-bg-sec: #F9FAFB; /* Fondo secundario */
  --color-text: #111827; /* Texto principal */
  --color-gray-ui: #E5E7EB; /* Bordes, divisores */

  /* Tipografía */
  --font-family-main: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
}

/* Base & Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family-main);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}