html {
    scroll-behavior: smooth;
}
.footer-title {
    color: red !important;
    font-size: 40px !important;
    background: yellow !important;
}
.footer-custom {
    font-family: "Open Sans", sans-serif;
    background: #1f4598;
    color: #fff;
    padding: 50px 0 20px;
}

.footer-custom h5 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-bottom {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.85;
}

.footer-custom hr {
    border: none !important;
    height: 4px !important;
    background-color: rgba(255, 255, 255, 0.4) !important;
    opacity: 1 !important;
    margin: 30px 0 !important;
}

.footer-logo {
    max-width: 280px;
    width: 100%;
    height: auto;
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-contact a {
    color: #fff;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-contact li i {
    width: 20px;
    margin-right: 8px;
    text-align: center;
}

.footer-top {
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-links a {
    width: 42px;
    height: 42px;

    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    color: #fff;
    text-decoration: none;

    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #fff;
    color: #1f4598;
    transform: translateY(-2px) scale(1.05);
}

.social-links i {
    font-size: 18px;
}

#btnTop {
    position: fixed;
    bottom: 25px;
    right: 25px;

    width: 50px;
    height: 50px;

    background: #1b5ca8;
    color: #fff;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    text-decoration: none;
    font-size: 20px;

    z-index: 9999;

    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);

    opacity: 0;
    visibility: hidden;

    transition: all 0.3s ease;
}

#btnTop.show {
    opacity: 1;
    visibility: visible;
}

#btnTop:hover {
    background: #154784;
    color: #fff;
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .footer-custom {
        text-align: center;
    }

    .footer-links,
    .footer-contact {
        margin-bottom: 25px;
    }

    .fondo-logo {
        margin-bottom: 20px;
    }

    .footer-logo {
        max-width: 220px;
    }

    .social-links {
        justify-content: center;
    }
}