body {
    font-family: Arial, sans-serif;
}

p {
    font-family: Arial;
    font-size: 16px;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 5px solid #ddd;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 10px 40px;
    font-family: Arial, sans-serif;
    grid-column: 1 / -1;
}

nav {
    display: flex;
    gap: 40px;
}

nav a {
    color: #2563EB;
    font-size: 18px;
    text-decoration: none;
    transition: 0.3s;
}

/* Interacciones */
nav a:hover {
    color: #5DADE2;
}

nav a:active {
    color: #1B4F72;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 10px;
    }

    nav {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.center-div {
    grid-column: 1 / -1;
    max-width: 1000px;
    margin: 0 auto;
    border: 5px solid rgba(0, 0, 255, 0.37);
}

article {
    padding: 20px;
    font-family: Arial, sans-serif;
}

article.full {
    grid-column: 1 / -1;
}

article h1 {
    font-size: 3em;
}

article p {
    font-size: 1.5em;
}

article img {
    display: block;
    margin: 20px auto;
    border-radius: 10px;
}

.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    align-items: start;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
}

.hobby {
    text-align: center;
}

.hobby img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.hobby p {
    margin-top: 0.75rem;
    font-size: 1.1rem;
}

aside {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #60a5fa;
    border-top: 5px solid #ddd;
    font-family: Arial, sans-serif;
    grid-column: 1 / -1;
}