/**
 * Sub-Page List Block Styles
 */

/* Container */
.sub-page-list {
    display: grid;
    gap: 24px;
    margin: 32px 0;
}

/* Two column layout */
.sub-page-list--columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

/* Three column layout */
.sub-page-list--columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* Responsive - tablet */
@media (max-width: 900px) {
    .sub-page-list--columns-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive - mobile */
@media (max-width: 600px) {
    .sub-page-list--columns-2,
    .sub-page-list--columns-3 {
        grid-template-columns: 1fr;
    }
    
    .sub-page-list {
        gap: 16px;
    }
    
    .sub-page-list__card {
        padding: 20px 24px;
    }
}

/* Card */
.sub-page-list__card {
    background: #ffffff;
    border: 1px solid #e0e6e8;
    border-radius: 12px;
    padding: 28px 32px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sub-page-list__card:hover {
    border-color: #c5d1d5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Card Title */
.sub-page-list__title {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 12px 0;
    padding: 0;
}

.sub-page-list__title a {
    color: var(--color-primary, #00a5a5);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.sub-page-list__title a:hover {
    color: var(--color-primary-dark, #008080);
}

.sub-page-list__title a:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

/* Arrow Icon */
.sub-page-list__arrow {
    font-size: 1em;
    font-weight: 400;
    transition: transform 0.2s ease;
    display: inline-block;
}

.sub-page-list__title a:hover .sub-page-list__arrow {
    transform: translateX(4px);
}

/* Card Excerpt */
.sub-page-list__excerpt {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: #4a5568;
    margin: 0;
    padding: 0;
}

/* Wide alignment support */
.sub-page-list.alignwide {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.sub-page-list.alignfull {
    max-width: none;
    padding-left: 24px;
    padding-right: 24px;
}

/* Spacing with other blocks */
.sub-page-list + * {
    margin-top: 32px;
}

* + .sub-page-list {
    margin-top: 32px;
}

/* Editor preview placeholder */
.sub-page-list-empty {
    grid-column: 1 / -1;
}