/*
Theme Name: BandaAnchaTech
Author: Carol
Description: Mi tema personalizado desde cero.
Version: 1.0
*/

/* --- DISEÑO GENERAL --- */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    color: #333333;
    margin: 0;
    padding: 0;
}

/* --- LA CABECERA --- */
header {
    background-color: #1a1a2e;
    color: white;
    padding: 20px;
    text-align: center;
    border-bottom: 4px solid #0f3460;
}

header nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 30px;
}

header nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 14px;
}

/* --- LA ZONA PRINCIPAL --- */
main {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.hero {
    text-align: center;
    margin-bottom: 50px;
}

/* --- LAS TARJETAS DE NOTICIAS --- */
.grid-articulos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 25px;
}

.tarjeta {
    background-color: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.tarjeta img {
    max-width: 100%;
    border-radius: 8px;
}