/* =============================== */
/*  VARIABLES Y CONFIGURACIÓN BASE */
/* =============================== */
:root {
    --color-primary: #1a4b84;
    --color-secondary: #e1efff;
    --color-text: #1c1c1e;
    --color-background: #ffffff;
    --font-family-base: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
    --max-width-container: 960px;
    --spacing-unit: 1rem;
}

/* =============================== */
/*  RESETEO Y TIPOGRAFÍA GENERAL   */
/* =============================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    font-family: var(--font-family-base);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
}

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

main {
    flex: 1 0 auto;
    width: 100%;
}