body {
    font-family: "Source Sans 3", sans-serif;
    font-size: 1.2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 2rem;
    font-family: "Montserrat", sans-serif;
    font-weight: bold;
}

h2 {
    margin-bottom: .2rem;
}

h3 {
    margin-bottom: 1.25rem;
    font-family: "Source Sans 3", sans-serif;
    font-size: 1.4rem !important;
}

.navbar-toggler {
    padding: 0;
    border: 0;
}

.card {
    position: relative;
    overflow: hidden;
    border: 0;
    border-radius: 0;
}

.card img {
    z-index: 1;
}

.card-img-overlay {
    position: relative;
    z-index: 3;
}

.card::after {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    display: none;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0;
    content: "";
    transition: opacity .6s ease-in-out;
}

.card img {
    transition: transform .6s ease-in-out;
}

.card-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 4;
}

.form-control {
    font-size: 1.2rem;
    border-radius: 0;
}

.svg-icon {
    max-width: 1.9rem;
    padding-right: 0.4rem;
}

.section-expertises i {
    width: 1.8rem;
    font-size: 1.6rem;
}

.btn-primary {
    background: #000;
    border-color: #000;
}

.btn {
    font-size: 1.2rem;
    border-radius: 0;
}

.btn-primary:hover {
    background: #fff;
    border: 1px solid #000;
    color: #000;
}

.section-expertises p {
    font-size: 0.9rem;
}

.section-portfolio__container {
    padding-right: calc(var(--bs-gutter-x)* .5);
    padding-left: calc(var(--bs-gutter-x)* .5);
}

footer p {
    margin: 0;
}

@media (min-width: 768px) {
    .card::after {
        display: block;
    }

    .card-img-overlay {
        position: absolute;
    }

    .card-img-overlay,
    .card-img-overlay {
        opacity: 0;
        transition: opacity .6s ease-in-out;
    }

    .card:hover {
        cursor: pointer;
    }
    
    .card:hover img {
        transform: scale(1.1);
    }

    .card:hover::after {
        opacity: .7;
    }
    
    .card:hover .card-img-overlay,
    .card:hover .card-img-overlay {
        opacity: 1;
    }
}