.footer {
    background: #0b1f33;
    color: #ffffff;
    padding: 50px 25px 0;
    margin-top: 50px;
}
.footer-container {
    max-width: 1300px;
    margin: 0 auto;

    display: grid;

    /* 4 elementos en una sola línea */
    grid-template-columns: 1.6fr 1fr 1fr 1fr;

    gap: 45px;

    padding-bottom: 40px;
}
.footer-column h3 {
    color: #ffffff;

    font-size: 20px;

    margin: 0 0 22px;

    padding-bottom: 10px;

    position: relative;
}
.footer-column h3::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 45px;
    height: 3px;

    background: #36c96f;

    border-radius: 5px;
}
.locations {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 15px;
}

.locations p {
    margin: 8px 0;

    color: #d5dde5;

    font-size: 14px;

    transition: all 0.3s ease;
}

.locations p:hover {
    color: #36c96f;

    transform: translateX(4px);
}
.footer-column > p {
    color: #d5dde5;

    margin: 13px 0;

    line-height: 1.5;

    font-size: 14px;
}

.footer-column > p i {
    color: #36c96f;

    width: 20px;

    margin-right: 7px;
}
.social-icons {
    display: flex;

    gap: 12px;

    margin-top: 20px;
}

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

    display: flex;

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

    background: #142f49;

    color: #ffffff;

    border-radius: 50%;

    text-decoration: none;

    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #36c96f;

    color: #0b1f33;

    transform: translateY(-5px);
}
.whatsapp-button {
    display: inline-flex;

    align-items: center;

    gap: 10px;

    padding: 12px 18px;

    background: #25D366;

    color: #ffffff;

    border-radius: 8px;

    text-decoration: none;

    font-size: 14px;
    font-weight: 600;

    transition: all 0.3s ease;
}

.whatsapp-button i {
    font-size: 22px;
}

.whatsapp-button:hover {
    transform: translateY(-3px);

    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}
.footer-bottom {
    max-width: 1300px;

    margin: 0 auto;

    border-top: 1px solid rgba(255,255,255,0.12);

    padding: 20px 0;

    display: flex;

    justify-content: space-between;

    align-items: center;

    gap: 20px;
}

.footer-bottom p {
    margin: 0;

    color: #aebdca;

    font-size: 13px;
}
@media (max-width: 1000px) {

    .footer-container {

        /* Uno debajo del otro */
        grid-template-columns: 1fr;

        gap: 35px;

        text-align: center;
    }


    .footer-column h3::after {

        left: 50%;

        transform: translateX(-50%);
    }


    .locations {

        max-width: 500px;

        margin: 0 auto;

        grid-template-columns: repeat(3, 1fr);
    }


    .social-icons {

        justify-content: center;
    }


    .whatsapp-button {

        justify-content: center;
    }


    .footer-bottom {

        flex-direction: column;

        text-align: center;

        gap: 8px;
    }
}
@media (max-width: 600px) {

    .footer {

        padding: 40px 20px 0;
    }


    .footer-container {

        gap: 40px;
    }


    .locations {

        grid-template-columns: 1fr 1fr 1fr;

        gap: 8px;
    }


    .locations p {

        font-size: 13px;
    }


    .footer-column > p {

        font-size: 14px;
    }


    .social-icons {

        gap: 10px;
    }


    .social-icons a {

        width: 40px;
        height: 40px;
    }
}
@media (max-width: 400px) {

    .locations {

        grid-template-columns: 1fr;
    }
}