/**
 * Betformatics Child Pages Styles
 * Card grid layout for [bf_child_pages] shortcode
 *
 * Dependencies: betformatics-variables (loaded via PHP)
 */

/* ========================================================================
   GRID CONTAINER
   ======================================================================== */
.bf-child-pages {
    display: grid;
    gap: var(--bf-gap-xl);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--bf-spacing-lg) 0;
    list-style: none;
}

.bf-child-pages-list {
    display: contents;
}

/* Column variations */
.bf-child-pages-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.bf-child-pages-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.bf-child-pages-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Tablet: 2 columns max */
@media (max-width: 992px) {
    .bf-child-pages-cols-3,
    .bf-child-pages-cols-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--bf-gap-lg);
    }
}

/* Mobile: 1 column */
@media (max-width: 576px) {
    .bf-child-pages {
        grid-template-columns: 1fr !important;
        gap: var(--bf-gap-base);
    }
}

/* ========================================================================
   CARD
   ======================================================================== */
.bf-child-page-card {
    display: flex;
    flex-direction: column;
}

.bf-child-page-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none !important;
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-lg);
    overflow: hidden;
    background: var(--bf-white);
    box-shadow: var(--bf-shadow-sm);
    transition: transform var(--bf-transition-base), box-shadow var(--bf-transition-base);
}

.bf-child-page-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--bf-shadow-card-hover);
    text-decoration: none !important;
}

.bf-child-page-link:focus {
    outline: 2px solid var(--bf-primary);
    outline-offset: 2px;
}

/* ========================================================================
   IMAGE
   ======================================================================== */
.bf-child-page-image {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: var(--bf-gray-100);
    overflow: hidden;
    margin: 0;
}

.bf-child-page-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--bf-transition-slow);
}

.bf-child-page-link:hover .bf-child-page-image img {
    transform: scale(1.05);
}

/* Placeholder icon */
.bf-child-page-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.bf-child-page-placeholder svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    color: var(--bf-gray-300);
}

/* ========================================================================
   CONTENT
   ======================================================================== */
.bf-child-page-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: var(--bf-spacing-lg);
}

.bf-child-page-title {
    margin: 0 0 var(--bf-spacing-sm) 0 !important;
    font-size: var(--bf-font-size-lg) !important;
    font-weight: var(--bf-font-weight-semibold) !important;
    color: var(--bf-gray-800) !important;
    line-height: var(--bf-line-height-tight) !important;
}

.bf-child-page-link:hover .bf-child-page-title {
    color: var(--bf-primary) !important;
}

.bf-child-page-excerpt {
    margin: 0 0 var(--bf-spacing-base) 0 !important;
    font-size: var(--bf-font-size-base) !important;
    color: var(--bf-text-muted) !important;
    line-height: var(--bf-line-height-relaxed) !important;
    flex-grow: 1;
}

/* ========================================================================
   CTA
   ======================================================================== */
.bf-child-page-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--bf-gap-sm);
    font-size: var(--bf-font-size-base);
    font-weight: var(--bf-font-weight-semibold);
    color: var(--bf-primary);
    margin-top: auto;
    transition: gap var(--bf-transition-base);
}

.bf-child-page-cta svg {
    transition: transform var(--bf-transition-base);
}

.bf-child-page-link:hover .bf-child-page-cta {
    gap: 10px;
}

.bf-child-page-link:hover .bf-child-page-cta svg {
    transform: translateX(2px);
}

/* ========================================================================
   RESPONSIVE ADJUSTMENTS
   ======================================================================== */
@media (max-width: 768px) {
    .bf-child-page-content {
        padding: var(--bf-spacing-base);
    }

    .bf-child-page-title {
        font-size: var(--bf-font-size-md) !important;
    }

    .bf-child-page-excerpt {
        font-size: 13px !important;
        margin-bottom: var(--bf-spacing-md) !important;
    }

    .bf-child-page-placeholder svg {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 400px) {
    .bf-child-page-image {
        padding-top: 50%; /* Shorter aspect ratio on small screens */
    }

    .bf-child-page-content {
        padding: 14px;
    }
}

/* ========================================================================
   ACCESSIBILITY
   ======================================================================== */
@media (prefers-reduced-motion: reduce) {
    .bf-child-page-link,
    .bf-child-page-image img,
    .bf-child-page-cta,
    .bf-child-page-cta svg {
        transition: none;
    }

    .bf-child-page-link:hover {
        transform: none;
    }

    .bf-child-page-link:hover .bf-child-page-image img {
        transform: none;
    }
}