/* =========================================
   PUBLICATION DETAILS
========================================= */

.publication-details-section {
    padding: 70px 20px;
    background: #f8f6f1;
    min-height: 650px;
}

.publication-details-container {
    max-width: 1100px;
    margin: 0 auto;
}

.publication-back-link {
    display: inline-block;
    margin-bottom: 30px;
    color: #555;
    text-decoration: none;
    font-weight: 600;
}

.publication-back-link:hover {
    text-decoration: underline;
}

.publication-details-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 60px;
    align-items: start;
}

.publication-details-cover {
    overflow: hidden;
    background: #eee;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,.12);
}

.publication-details-cover img {
    display: block;
    width: 100%;
    height: 560px;
    object-fit: cover;
}

.publication-details-category {
    display: inline-block;
    margin-bottom: 15px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.publication-details-content h1 {
    margin: 0 0 20px;
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.15;
}

.publication-details-description {
    max-width: 700px;
    color: #666;
    line-height: 1.8;
    font-size: 16px;
}

.publication-details-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 35px 0;
    padding: 25px 0;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
}

.publication-details-meta div {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.publication-details-meta span {
    font-size: 12px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: .7px;
}

.publication-details-meta strong {
    font-size: 15px;
}

.publication-open-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 260px;
    padding: 15px 20px;
    border-radius: 7px;
    background: #222;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.publication-open-button:hover {
    background: #444;
}


.publication-details-error {
    max-width: 600px;
    margin: 100px auto;
    text-align: center;
}

.publication-details-error h2 {
    margin-bottom: 10px;
}

.publication-details-error a {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    font-weight: 700;
}

@media (max-width: 800px) {

    .publication-details-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .publication-details-cover {
        max-width: 450px;
        margin: 0 auto;
        width: 100%;
    }

    .publication-details-cover img {
        height: 500px;
    }

}

@media (max-width: 500px) {

    .publication-details-section {
        padding: 50px 16px;
    }

    .publication-details-cover img {
        height: 420px;
    }

    .publication-details-meta {
        grid-template-columns: 1fr;
    }

}