/* ================================
   BASE.CSS
   Reset + configuración global
   ================================ */

/* ===== RESET BÁSICO ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== DOCUMENTO ===== */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    min-height: 100vh;

    /* Fondo global */
    background-image: url('../images/fondo.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

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

/* ===== ENLACES ===== */
a {
    color: inherit;
    text-decoration: none;
}

/* ===== LISTAS ===== */
ul,
ol {
    list-style: none;
}

/* ===== TABLAS ===== */
table {
    width: 100%;
    border-collapse: collapse;
}

/* ===== FORMULARIOS ===== */
input,
select,
textarea,
button {
    font-family: inherit;
    font-size: inherit;
}

/* ===== BOTONES ===== */
button {
    background: none;
    border: none;
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* ===== ACCESIBILIDAD ===== */
:focus-visible {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}