/* ==========================================================================
   INTERO BLOG PREVIEW — style.css
   5-card slider, blue overlay on featured images
   ========================================================================== */

.intero-blog {
    background: var(--color-bg);
    padding: var(--section-padding);
}

.intero-blog__header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}

.intero-blog__headline {
    font-size: var(--font-size-h2);
    font-weight: 800;
    color: var(--color-heading);
    line-height: var(--line-height-heading);
    letter-spacing: -0.02em;
    margin: 12px 0 0;
}

/* ── Slider wrapper ───────────────────────────────────────────────────────── */
.intero-blog__slider-wrap {
    position: relative;
}

.intero-blog__slider {
    display: flex;
    gap: 24px;
    overflow: hidden;        /* JS controls scroll — no native scroll */
    cursor: grab;
    user-select: none;
}

.intero-blog__slider.is-dragging {
    cursor: grabbing;
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.intero-blog__card {
    flex: 0 0 calc(33.333% - 16px);
    min-width: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
}

.intero-blog__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

@media (max-width: 991px) {
    .intero-blog__card { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 639px) {
    .intero-blog__card { flex: 0 0 calc(85%); }
}

/* ── Image with blue overlay ──────────────────────────────────────────────── */
.intero-blog__card-image-wrap {
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.intero-blog__card-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.4s ease;
}

.intero-blog__card:hover .intero-blog__card-image {
    transform: scale(1.04);
}

.intero-blog__card-image--placeholder {
    background-color: var(--color-bg-muted);
    background-image: repeating-linear-gradient(
        45deg,
        var(--color-border) 0,
        var(--color-border) 1px,
        transparent 0,
        transparent 50%
    );
    background-size: 12px 12px;
}

/* Blue overlay */
.intero-blog__card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(43,123,185,0.55) 0%,
        rgba(43,123,185,0.35) 50%,
        rgba(18,16,54,0.6) 100%
    );
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.intero-blog__card:hover .intero-blog__card-overlay {
    opacity: 0.8;
}

/* ── Card body ────────────────────────────────────────────────────────────── */
.intero-blog__card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.intero-blog__category-pill {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-secondary);
    background: rgba(46,196,182,0.1);
    border: 1px solid rgba(46,196,182,0.25);
    border-radius: var(--radius-full);
    padding: 3px 10px;
    align-self: flex-start;
}

.intero-blog__card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-heading);
    line-height: 1.35;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.intero-blog__card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.intero-blog__card-title a:hover { color: var(--color-secondary); }

.intero-blog__card-excerpt {
    font-size: 13px;
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.intero-blog__card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.intero-blog__card-date,
.intero-blog__card-read-time { font-size: 12px; color: var(--color-text-muted); }
.intero-blog__card-sep { color: var(--color-border); font-size: 12px; }

/* ── Nav arrows ───────────────────────────────────────────────────────────── */
.intero-blog__arrow {
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.intero-blog__arrow svg { width: 18px; height: 18px; stroke: var(--color-heading); }
.intero-blog__arrow:hover { background: var(--color-secondary); border-color: var(--color-secondary); }
.intero-blog__arrow:hover svg { stroke: #fff; }
.intero-blog__arrow--prev { left: -22px; }
.intero-blog__arrow--next { right: -22px; }
.intero-blog__arrow.is-visible { display: flex; }

/* ── Dots ─────────────────────────────────────────────────────────────────── */
.intero-blog__dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.intero-blog__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    border: none;
    padding: 0;
}

.intero-blog__dot--active {
    background: var(--color-secondary);
    transform: scale(1.3);
}

/* ── CTA ──────────────────────────────────────────────────────────────────── */
.intero-blog__cta-wrap {
    text-align: center;
    margin-top: 40px;
}