/**
 * Betformatics Post Grid Styles
 * Card grid layout for [bf_post_grid] shortcode
 *
 * Dependencies: betformatics-variables (loaded via PHP)
 */

/* ========================================================================
   GRID CONTAINER
   ======================================================================== */
.bf-post-grid {
    display: grid;
    gap: 24px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

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

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

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

/* Tablet: 2 columns max */
@media (max-width: 992px) {
    .bf-post-grid-cols-3,
    .bf-post-grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* Mobile: 1 column */
@media (max-width: 576px) {
    .bf-post-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
}

/* ========================================================================
   CARD
   ======================================================================== */
.bf-post-card {
    display: flex;
    flex-direction: column;
    text-decoration: none !important;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bf-white, #fff);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bf-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    text-decoration: none !important;
}

.bf-post-card:focus {
    outline: 2px solid var(--bf-primary, #2563eb);
    outline-offset: 2px;
}

/* ========================================================================
   CARD IMAGE
   ======================================================================== */
.bf-post-card-image {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
    background: var(--bf-gray-100, #f3f4f6);
}

.bf-post-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.bf-post-card:hover .bf-post-card-image img {
    transform: scale(1.05);
}

/* ========================================================================
   CARD CONTENT
   ======================================================================== */
.bf-post-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 16px;
}

/* Category badge */
.bf-post-card-category {
    display: inline-block;
    align-self: flex-start;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bf-primary, #2563eb);
    background: var(--bf-primary-light, #eff6ff);
    border-radius: 4px;
    margin-bottom: 10px;
}

/* Title */
.bf-post-card-title {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--bf-gray-800, #1f2937);
}

.bf-post-card:hover .bf-post-card-title {
    color: var(--bf-primary, #2563eb);
}

/* Excerpt */
.bf-post-card-excerpt {
    margin: 0 0 12px 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--bf-gray-600, #4b5563);
    flex: 1;
}

/* Meta (date, reading time) */
.bf-post-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--bf-border, #e5e7eb);
    font-size: 12px;
    color: var(--bf-gray-500, #6b7280);
}

.bf-post-card-date,
.bf-post-card-reading {
    display: flex;
    align-items: center;
    gap: 4px;
}

.bf-post-card-reading::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--bf-gray-400, #9ca3af);
    border-radius: 50%;
}

/* ========================================================================
   RESPONSIVE ADJUSTMENTS
   ======================================================================== */
@media (max-width: 768px) {
    .bf-post-card-content {
        padding: 14px;
    }

    .bf-post-card-title {
        font-size: 15px;
    }

    .bf-post-card-excerpt {
        font-size: 12px;
    }

    .bf-post-card-meta {
        font-size: 11px;
        gap: 8px;
    }
}