/* ==========================================================
TROCBUY — NAVIGATION PREMIUM DES ARTICLES
========================================================== */

.tb-reading-more {
    padding: 50px 42px;
    background: #fafafa;
    border-top: 1px solid #e9e9e9;
}

.tb-reading-more-title {
    margin: 0 0 28px;
    color: #111;
    font-size: 30px;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
}

.tb-reading-more-title::after {
    content: "";
    display: block;
    width: 70px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 50px;
    background: #ff7a00;
}

.tb-premium-navigation {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-bottom: 50px;
}

.tb-premium-nav-card {
    display: grid;
    grid-template-columns: 145px minmax(0, 1fr);
    min-height: 155px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e7e7e7;
    border-radius: 20px;
    text-decoration: none;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .05);
    transition: .3s;
}

.tb-premium-nav-card:hover {
    transform: translateY(-5px);
    border-color: #ff7a00;
    box-shadow: 0 16px 36px rgba(0, 0, 0, .1);
}

.tb-premium-nav-card.next {
    grid-template-columns: minmax(0, 1fr) 145px;
    text-align: right;
}

.tb-premium-nav-image {
    width: 100%;
    height: 100%;
    min-height: 155px;
    display: block;
    object-fit: cover;
}

.tb-premium-nav-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 22px;
}

.tb-premium-nav-label {
    display: block;
    margin-bottom: 8px;
    color: #ff7a00;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .8px;
}

.tb-premium-nav-title {
    display: block;
    color: #111;
    font-size: 19px;
    font-weight: 800;
    line-height: 1.4;
}

.tb-premium-nav-excerpt {
    display: block;
    margin-top: 9px;
    color: #777;
    font-size: 13px;
    line-height: 1.55;
}

.tb-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.tb-related-card {
    display: block;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e7e7e7;
    border-radius: 18px;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .05);
    transition: .3s;
}

.tb-related-card:hover {
    transform: translateY(-5px);
    border-color: #ff7a00;
    box-shadow: 0 15px 34px rgba(0, 0, 0, .1);
}

.tb-related-image {
    height: 180px;
    overflow: hidden;
}

.tb-related-image img,
.tb-related-card-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform .4s;
}

.tb-related-card:hover .tb-related-image img {
    transform: scale(1.06);
}

.tb-related-content {
    padding: 20px;
}

.tb-related-category {
    display: inline-block;
    margin-bottom: 10px;
    color: #ff7a00;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .6px;
}

.tb-related-title {
    display: block;
    color: #111;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.45;
}

.tb-related-meta {
    display: block;
    margin-top: 12px;
    color: #888;
    font-size: 13px;
}

.tb-reading-cta {
    margin-top: 45px;
    padding: 40px 30px;
    border-radius: 22px;
    text-align: center;
    color: #fff;
    background: linear-gradient(
        135deg,
        rgba(17, 17, 17, .98),
        rgba(48, 48, 48, .98)
    );
}

.tb-reading-cta h3 {
    margin: 0 0 12px;
    color: #fff;
    font-size: 29px;
    font-weight: 800;
}

.tb-reading-cta p {
    max-width: 680px;
    margin: 0 auto 24px;
    color: #e8e8e8;
    font-size: 16px;
    line-height: 1.7;
}

.tb-reading-cta a {
    display: inline-block;
    padding: 15px 29px;
    border-radius: 50px;
    background: #ff7a00;
    color: #fff;
    font-weight: 800;
    text-decoration: none;
    transition: .3s;
}

.tb-reading-cta a:hover {
    background: #e86800;
    color: #fff;
    transform: translateY(-3px);
}

.tb-image-placeholder {
    display: block;
    min-height: 155px;
    background: linear-gradient(135deg, #eeeeee, #dddddd);
}

.tb-premium-nav-empty {
    visibility: hidden;
}

@media (max-width: 900px) {
    .tb-premium-navigation {
        grid-template-columns: 1fr;
    }

    .tb-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 650px) {
    .tb-reading-more {
        padding: 38px 20px 42px;
    }

    .tb-reading-more-title {
        font-size: 26px;
    }

    .tb-premium-nav-card,
    .tb-premium-nav-card.next {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .tb-premium-nav-image {
        height: 210px;
        min-height: 210px;
    }

    .tb-related-grid {
        grid-template-columns: 1fr;
    }

    .tb-related-image {
        height: 220px;
    }

    .tb-reading-cta {
        padding: 34px 22px;
    }

    .tb-reading-cta h3 {
        font-size: 24px;
    }
}