/**
 * TheProjectSEO Public Styles
 *
 * Styles for frontend display (Internal Linking recommendations)
 *
 * @package TheProjectSEO
 * @since   1.0.0
 */

/* ==========================================================================
   Related Articles - List Style
   ========================================================================== */

.tpsseo-related-articles {
    margin: 30px 0;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.tpsseo-related-articles h3 {
    margin: 0 0 15px;
    padding: 0;
    font-size: 18px;
    color: #333;
}

.tpsseo-related-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tpsseo-related-list li {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.tpsseo-related-list li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.tpsseo-related-list a {
    display: flex;
    align-items: center;
    color: #333;
    text-decoration: none;
    transition: color 0.2s;
}

.tpsseo-related-list a:hover {
    color: #0073aa;
}

.tpsseo-related-list .tpsseo-arrow {
    margin-right: 8px;
    color: #0073aa;
}

/* ==========================================================================
   Related Articles - Buttons Style
   ========================================================================== */

.tpsseo-related-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tpsseo-related-buttons li {
    margin: 0;
    padding: 0;
    border: none;
}

.tpsseo-related-buttons a {
    display: inline-block;
    padding: 8px 16px;
    background: #0073aa;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    transition: background 0.2s;
}

.tpsseo-related-buttons a:hover {
    background: #005a87;
    color: #fff;
}

/* ==========================================================================
   Related Articles - Grid Style
   ========================================================================== */

.tpsseo-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tpsseo-related-grid li {
    margin: 0;
    padding: 0;
    border: none;
}

.tpsseo-related-grid a {
    display: block;
    text-decoration: none;
    color: #333;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.tpsseo-related-grid a:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.tpsseo-related-grid .tpsseo-thumbnail {
    width: 100%;
    height: 120px;
    object-fit: cover;
    background: #e0e0e0;
}

.tpsseo-related-grid .tpsseo-title {
    display: block;
    padding: 12px;
    font-size: 14px;
    line-height: 1.4;
}

/* ==========================================================================
   Related Articles - Minimal Style
   ========================================================================== */

.tpsseo-related-minimal {
    margin: 0;
    padding: 0;
    list-style: none;
}

.tpsseo-related-minimal li {
    display: inline;
    margin: 0;
    padding: 0;
    border: none;
}

.tpsseo-related-minimal li::after {
    content: " • ";
    color: #999;
}

.tpsseo-related-minimal li:last-child::after {
    content: "";
}

.tpsseo-related-minimal a {
    color: #0073aa;
    text-decoration: none;
}

.tpsseo-related-minimal a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Dark Theme Support
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .tpsseo-related-articles {
        background: #2d2d2d;
        border-color: #444;
    }

    .tpsseo-related-articles h3 {
        color: #f0f0f0;
    }

    .tpsseo-related-list li {
        border-color: #444;
    }

    .tpsseo-related-list a {
        color: #f0f0f0;
    }

    .tpsseo-related-list a:hover {
        color: #5eb3e4;
    }

    .tpsseo-related-grid a {
        background: #3d3d3d;
        border-color: #555;
        color: #f0f0f0;
    }

    .tpsseo-related-grid .tpsseo-thumbnail {
        background: #555;
    }
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media screen and (max-width: 600px) {
    .tpsseo-related-articles {
        padding: 15px;
    }

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

    .tpsseo-related-buttons a {
        display: block;
        text-align: center;
    }
}