* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

header {
    background-color: #104162;
    padding: 0px;
    text-align: center;
    height: 210px;
}

.fondo_menu {
    background-color: #333;
    height: 40px;
    padding-top: 5px;
}

.contenido {
    display: flex;
    justify-content: center;
    background-color: #f0f0f0;
}


.footer-semanamaipuense {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(160deg, #0c3552 0%, #104162 45%, #0a2c42 100%);
    color: #e8f0f7;
    padding: 0;
    margin-top: 40px;
    box-shadow: 0 -6px 25px rgba(0, 0, 0, 0.3);
    border-top: 4px solid #2a9fd8;
}

/* Contenedor principal */
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 45px 30px 35px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    flex-wrap: wrap;
}

/* Columna de información */
.footer-info {
    flex: 1;
    min-width: 280px;
}

.footer-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin: 0 0 18px 0;
    color: #ffffff;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: #2a9fd8;
    border-radius: 2px;
}

.footer-datos p {
    margin: 6px 0;
    font-size: 13.5px;
    line-height: 1.55;
    color: #d0e0ed;
}

.footer-datos strong {
    color: #ffffff;
    font-weight: 500;
}

.footer-datos .registro {
    margin-top: 14px;
    font-size: 12.5px;
    opacity: 0.85;
}

.footer-datos .edicion {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 14px;
    color: #7ec8ff;
}

/* Columna de la imagen */
.footer-imagen {
    flex-shrink: 0;
}

.footer-imagen img {
    max-width: 380px;
    width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Barra inferior */
.footer-bottom {
    background: #0a2a3f;
    text-align: center;
    padding: 18px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom img {
    max-height: 42px;
    width: auto;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-bottom img:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 900px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 35px 20px 30px;
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-imagen img {
        max-width: 320px;
    }
}

/* Contacto */
.footer-contacto {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-contacto p {
    margin: 7px 0;
    font-size: 13.5px;
}

.footer-contacto a {
    color: #7ec8ff;
    text-decoration: none;
    transition: color 0.25s ease;
}

.footer-contacto a:hover {
    color: #ffffff;
    text-decoration: underline;
}

#progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background-color: #4CAF50;
    width: 0%;
    z-index: 1001;
}

#scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #333;
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 20px;
    cursor: pointer;
    display: none;
    transition: opacity 0.3s, visibility 0.3s;
}

#scroll-to-top:hover {
    background-color: #555;
}