body {
    margin: 0;
    background-image: url("/public/images/background/background-author.jpg");
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

body #div-content {
    position: relative;
    background-color: #073a59;
    z-index: 2;
    padding: 4rem 1rem 7rem;
}

.intro {
    max-width: 60rem;
    margin: 0 auto 2.5rem;
    color: #ffffff;
    font-family: Quicksand, sans-serif;
    font-size: 1.05rem;
    line-height: 1.6rem;
    text-align: center;
    padding: 0 1rem;
}

.lang-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin: 0 auto 3rem;
    max-width: 60rem;
}

.lang-menu a {
    font-family: Quicksand, sans-serif;
    color: #ffffff;
    background-color: #073a59;
    border: 0.1rem solid #834206ec;
    border-radius: 1.5rem;
    padding: 0.5rem 1.2rem;
    text-decoration: none;
    font-size: 0.95rem;
    transition: background-color 0.2s ease-out, transform 0.2s ease-out;
}


.lang-card {
    background-color: #a2cceb;
    color: #ffffff;
    font-family: Quicksand, sans-serif;
    max-width: 60rem;
    margin: 0 auto 2.5rem;
    padding: 1.8rem 2rem;
    border-radius: 0.5rem;
    box-shadow: 0.5rem 0.5rem 0rem #01162280;
    scroll-margin-top: 6rem;
}

.lang-card:hover {
    transform: scale(1.01);
}

.lang-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    border-bottom: 0.15rem dashed #834206ec;
    padding-bottom: 1rem;
    margin-bottom: 1.2rem;
}

.lang-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 3.5rem;
    height: 3.5rem;
    padding: 0 0.8rem;
    background-color: #073a59;
    border: 0.15rem solid #834206ec;
    border-radius: 0.6rem;
    color: #ffffff;
    font-family: Consolas, "Courier New", monospace;
    font-size: 1.1rem;
    font-weight: bold;
}

.lang-title {
    display: flex;
    flex-direction: column;
}

.lang-title h3 {
    margin: 0;
    color: #ffffff;
    font-size: 1.6rem;
}

.lang-type {
    color: #073a59;
    font-size: 0.9rem;
    font-style: italic;
    margin-top: 0.2rem;
}

.lang-card p {
    line-height: 1.6rem;
    margin: 0.6rem 0;
}

.lang-card code {
    background-color: #073a59;
    color: #a2cceb;
    padding: 0.1rem 0.4rem;
    border-radius: 0.3rem;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.9rem;
}

.lang-uses {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.lang-uses li {
    position: relative;
    padding-left: 1.5rem;
    color: #ffffff;
    font-size: 0.95rem;
}

.lang-uses li::before {
    content: "➤";
    position: absolute;
    left: 0;
    color: #834206ec;
}

.back-link {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.back-link a {
    color: #ffffff;
    font-family: Quicksand, sans-serif;
    text-decoration: none;
    background-color: #073a59;
    border: 0.15rem dashed #834206ec;
    border-radius: 1.5rem;
    padding: 0.6rem 1.4rem;
    transition: background-color 0.2s ease-out;
}

.back-link a:hover {
    background-color: #2a658a;
}

@media screen and (max-width: 1024px) {
    .lang-card {
        max-width: 90%;
        padding: 1.5rem;
    }

    .intro {
        font-size: 1rem;
    }
}

@media screen and (max-width: 768px) {
    .lang-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

    .lang-title h3 {
        font-size: 1.4rem;
    }

    .lang-menu a {
        font-size: 0.85rem;
        padding: 0.4rem 1rem;
    }
}

@media screen and (max-width: 480px) {
    body #div-content {
        padding: 2.5rem 0.5rem 5rem;
    }

    .lang-card {
        padding: 1.2rem;
        margin-bottom: 1.8rem;
    }

    .lang-title h3 {
        font-size: 1.25rem;
    }

    .lang-card p {
        font-size: 0.9rem;
        line-height: 1.4rem;
    }

    .lang-logo {
        min-width: 3rem;
        height: 3rem;
        font-size: 1rem;
    }
}