/* ============================================================
   RPR Learning Grid  (v2.4.1)
   Lightweight replacement for Avada Post Card Archives
   
   Design reference: Screenshot of current /learning page
   ─ Blue title links (var(--rpr-secondary-color))
   ─ Orange type badge (var(--rpr-primary-color)) overlaid on thumbnail
   ─ Blue topic links and date text
   ─ White cards with subtle shadow
   ─ No excerpts in default config
   ============================================================ */

/* ── Grid Container ───────────────────────────────────────────── */
.rpr-learning-grid {
    width: 100%;
}

.rpr-learning-grid__status {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--rpr-text-light);
}

.rpr-learning-grid__cards {
    display: grid;
    gap: 24px;
}

.rpr-learning-grid--cols-1 .rpr-learning-grid__cards { grid-template-columns: 1fr; }
.rpr-learning-grid--cols-2 .rpr-learning-grid__cards { grid-template-columns: repeat(2, 1fr); }
.rpr-learning-grid--cols-3 .rpr-learning-grid__cards { grid-template-columns: repeat(3, 1fr); }
.rpr-learning-grid--cols-4 .rpr-learning-grid__cards { grid-template-columns: repeat(4, 1fr); }

/* ── Card ─────────────────────────────────────────────────────── */
.rpr-learning-grid .rpr-post-card {
    background: var(--rpr-bg-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.rpr-learning-grid .rpr-post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* ── Thumbnail ────────────────────────────────────────────────── */
.rpr-learning-grid .rpr-post-thumbnail {
    position: relative;
    overflow: hidden;
    line-height: 0;
}

.rpr-learning-grid .rpr-post-thumbnail a {
    display: block;
}

.rpr-learning-grid .rpr-post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.rpr-learning-grid .rpr-post-card:hover .rpr-post-thumbnail img {
    transform: scale(1.03);
}

/* ── Learning Type Badge ──────────────────────────────────────── 
   Orange badge, top-left corner of thumbnail image.
   Matches the "Webinar" badge in the screenshot exactly.
   Uses prefixed class name (rpr-learning-type-flag) per WPCS.
   Backward-compat: also styles legacy .learning-type-flag in grid context.
*/
.rpr-learning-grid .rpr-learning-type-flag,
.rpr-learning-grid .learning-type-flag {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
    z-index: 2;
}

.rpr-learning-grid .rpr-learning-type-flag span,
.rpr-learning-grid .learning-type-flag span {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 4px;
    color: #fff;
    background-color: var(--rpr-primary-color, var(--rpr-primary-color));
    text-transform: capitalize;
    letter-spacing: 0.2px;
    line-height: 1.3;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

/* ── Card Body ────────────────────────────────────────────────── */
.rpr-learning-grid .rpr-post-content {
    padding: 18px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ── Title — Blue links matching the screenshot ───────────────── */
.rpr-learning-grid .rpr-post-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 8px;
}

.rpr-learning-grid .rpr-post-title a {
    color: var(--rpr-secondary-color, var(--rpr-secondary-color));
    text-decoration: none;
    transition: color 0.15s;
}

.rpr-learning-grid .rpr-post-title a:hover {
    color: var(--rpr-primary-color, var(--rpr-primary-color));
    text-decoration: underline;
}

/* ── Meta: Topics + Webinar Date ──────────────────────────────── 
   "Topics: AI, CMA"       → "Topics:" in gray, terms as blue links
   "Next Date: March 3"    → "Next Date:" in gray, date in blue
*/
.rpr-learning-grid .rpr-post-meta {
    font-size: 14px;
    color: var(--rpr-text-color, var(--rpr-text-color));
    margin: 0 0 4px;
    line-height: 1.5;
}

.rpr-learning-grid .rpr-post-meta .rpr-meta-topics {
    color: var(--rpr-text-color, var(--rpr-text-color));
}

.rpr-learning-grid .rpr-post-meta .rpr-meta-topics a {
    color: var(--rpr-secondary-color, var(--rpr-secondary-color));
    text-decoration: none;
}

.rpr-learning-grid .rpr-post-meta .rpr-meta-topics a:hover {
    text-decoration: underline;
}

.rpr-learning-grid .rpr-post-meta .rpr-meta-date {
    color: var(--rpr-text-color, var(--rpr-text-color));
}

.rpr-learning-grid .rpr-post-meta .rpr-webinar-date {
    color: var(--rpr-secondary-color, var(--rpr-secondary-color));
}

/* ── Excerpt (hidden by default, available if show_excerpt="yes") */
.rpr-learning-grid .rpr-post-excerpt {
    font-size: 13px;
    color: var(--rpr-text-light);
    line-height: 1.6;
    margin-top: 8px;
}

/* ── No Results ───────────────────────────────────────────────── */
.rpr-learning-grid .rpr-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--rpr-text-light);
    font-size: 15px;
}

/* ── Pagination ───────────────────────────────────────────────── */
.rpr-learning-grid .rpr-pagination {
    margin-top: 30px;
    text-align: center;
}

.rpr-learning-grid .rpr-pagination-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.rpr-learning-grid .rpr-pagination-item {
    display: inline-block;
}

.rpr-learning-grid .rpr-pagination-item a,
.rpr-learning-grid .rpr-pagination-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--rpr-border-color, var(--rpr-border-color));
    border-radius: 6px;
    font-size: 14px;
    color: var(--rpr-text-color, var(--rpr-text-color));
    text-decoration: none;
    transition: all 0.15s;
}

.rpr-learning-grid .rpr-pagination-item a:hover {
    border-color: var(--rpr-primary-color, var(--rpr-primary-color));
    color: var(--rpr-primary-color, var(--rpr-primary-color));
}

.rpr-learning-grid .rpr-pagination-item .current {
    background-color: var(--rpr-primary-color, var(--rpr-primary-color));
    border-color: var(--rpr-primary-color, var(--rpr-primary-color));
    color: #fff;
    font-weight: 600;
}

/* ── Loading state (applied by filter JS during pjax swap) ──── */
.rpr-learning-grid.rpr-posts-loading {
    opacity: 0.4;
    pointer-events: none;
    transition: opacity 0.2s;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .rpr-learning-grid--cols-3 .rpr-learning-grid__cards,
    .rpr-learning-grid--cols-4 .rpr-learning-grid__cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .rpr-learning-grid .rpr-learning-grid__cards {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .rpr-learning-grid .rpr-post-title {
        font-size: 16px;
    }
}