/**
 * Posts Block - Frontend Styles
 *
 * @package Mestariteema
 */

.posts-block {
    position: relative;
    padding-top: var(--padding-default-top, var(--padding-default));
    padding-bottom: var(--padding-default-bottom, var(--padding-default));
    padding-left: 0;
    padding-right: 0;
    overflow-x: hidden;
    overflow-y: visible;
    box-sizing: border-box;
    max-width: 100%;
}

/* Slider extends past the inner container for the “peek”; hiding overflow
   clips the scroll viewport’s right edge so the last card never fully clears. */
.posts-block.posts-block--style-slider {
    overflow-x: visible;
}

.posts-block > .mestari-block-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.posts-block > .container {
    position: relative;
    z-index: 1;
}

.posts-block-title {
    text-align: left;
    margin: 0 0 28px;
    max-width: 100%;
    font-size: var(--fontsize-h2, 32px);
    font-weight: var(--fontweight-h2, 700);
    line-height: var(--lineheight-h2, 1.3);
    letter-spacing: var(--letterspacing-h2, 0);
    color: var(--scheme-heading, inherit);
    overflow-wrap: break-word;
    word-break: break-word;
}

.posts-block-intro {
    margin: 0 0 34px;
    font-size: var(--fontsize-body, 16px);
    line-height: var(--lineheight-body, 1.6);
    color: var(--scheme-text, inherit);
}

.posts-block-intro > :last-child {
    margin-bottom: 0;
}

.posts-block .mestari-posts-grid {
    display: grid;
    grid-template-columns: repeat(var(--posts-columns, 3), minmax(0, 1fr));
    gap: var(--mestari-blog-gap, 40px);
    max-width: 100%;
    box-sizing: border-box;
    padding-top: 6px;
}

/* ============================================
   Style: Slider
   ============================================ */
.posts-block--style-slider {
    --posts-slider-peek: min(20vw, 240px);
}

.posts-block--style-slider .posts-slider-shell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    width: calc(100% + var(--posts-slider-peek));
    margin-right: calc(var(--posts-slider-peek) * -1);
}

.posts-block--style-slider .posts-slider-controls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    padding-right: var(--posts-slider-peek);
    order: 2;
}

.posts-block--style-slider .posts-slider-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    width: 100%;
    scrollbar-width: none;
    -ms-overflow-style: none;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y pinch-zoom;
}

.posts-block--style-slider .posts-slider-viewport::-webkit-scrollbar {
    display: none;
}

.posts-block--style-slider .posts-slider-viewport.is-dragging {
    cursor: grabbing;
    scroll-behavior: auto;
}

.posts-block--style-slider .mestari-posts-grid.posts-slider-track {
    display: flex;
    grid-template-columns: none;
    gap: clamp(18px, 2.2vw, 30px);
    width: max-content;
    min-width: 100%;
}

/* End spacer: flex end-padding on max-content flex rows is often omitted from
   scrollWidth in browsers, so max scroll stops short of the last full card. */
.posts-block--style-slider .mestari-posts-grid.posts-slider-track::after {
    content: '';
    flex: 0 0 var(--posts-slider-peek, 0px);
    width: var(--posts-slider-peek, 0px);
    min-width: var(--posts-slider-peek, 0px);
    align-self: stretch;
    min-height: 1px;
    pointer-events: none;
}

.posts-block--style-slider .mestari-posts-grid.posts-slider-track .mestari-card {
    flex: 0 0 clamp(280px, 35vw, 430px);
    max-width: clamp(280px, 35vw, 430px);
}

.posts-block--style-slider .posts-slider-arrow {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    border: none;
    background: transparent;
    color: var(--scheme-heading, #1a1a1a);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
}

.posts-block--style-slider .posts-slider-arrow[disabled] {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

/* Post Card inside block */
.posts-block .mestari-card {
    /* Match blog archive: scheme bg, not lightened --scheme-surface */
    background: var(--scheme-bg, var(--scheme-1-bg));
    border-radius: var(--posts-card-radius, 0);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.posts-block:not(.posts-block--style-slider) .mestari-card {
    width: 100%;
}

.posts-block .mestari-card img,
.posts-block .mestari-card picture,
.posts-block .mestari-card .mestari-card-thumb,
.posts-block .mestari-card .mestari-card-thumb a {
    max-width: 100%;
}

.posts-block .mestari-card img {
    contain-intrinsic-size: none;
}

.posts-block .mestari-card .mestari-card-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 2 / 1;
}

.posts-block .mestari-card .mestari-card-thumb a {
    display: block;
    height: 100%;
}

.posts-block .mestari-card .mestari-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.posts-block .mestari-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    color: var(--scheme-text, inherit);
}

.posts-block .mestari-card .mestari-card-meta {
    font-size: var(--fontsize-body-sm, 14px);
    line-height: var(--lineheight-body, 1.6);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--scheme-text, inherit);
    opacity: 0.7;
}

/* Categories */
.posts-block .mestari-card .mestari-card-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 8px;
}

.posts-block .mestari-card .mestari-card-cats .mestari-card-cat {
    display: inline-block;
    padding: 2px 8px;
    font-size: var(--fontsize-body-sm, 12px);
    font-weight: var(--fontweight-body, 600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-decoration: none;
    border-radius: 2px;
    background: var(--scheme-accent, var(--scheme-1-accent));
    color: var(--scheme-accent-text, var(--scheme-2-bg));
}

.posts-block .mestari-card .mestari-card-header {
    margin-bottom: 10px;
}

.posts-block .mestari-card .mestari-card-title {
    font-size: var(--fontsize-h4, 22px);
    font-weight: var(--fontweight-h4, 600);
    line-height: var(--lineheight-h4, 1.4);
    letter-spacing: var(--letterspacing-h4, 0);
    margin: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

.posts-block .mestari-card .mestari-card-title-link,
.posts-block .mestari-card .mestari-card-title a {
    color: var(--scheme-text, inherit) !important;
    text-decoration: none;
}

.posts-block .mestari-card .mestari-card-excerpt {
    font-size: var(--fontsize-body, 16px);
    line-height: var(--lineheight-body, 1.6);
    color: var(--scheme-text, inherit);
    margin-bottom: 16px;
    flex-grow: 1;
    overflow-wrap: break-word;
    word-break: break-word;
}

.posts-block .mestari-card .mestari-card-excerpt p {
    margin: 0;
}

.posts-block .mestari-card .mestari-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--scheme-text, inherit) !important;
    text-decoration: none;
    font-weight: var(--fontweight-body, 600);
    font-size: var(--fontsize-body, 16px);
    margin-top: auto;
}

/* Cards without a featured image */
.posts-block .mestari-card.mestari-card--no-thumb {
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-sizing: border-box;
}

.posts-block .mestari-card.mestari-card--no-thumb .mestari-card-body {
    padding: 28px 24px;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.posts-block .mestari-card.mestari-card--no-thumb .mestari-card-link {
    margin-top: 16px;
    justify-content: center;
}

/* Actions / Buttons */
.posts-block-actions {
    margin-top: 40px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.posts-block .posts-block-load-more,
.posts-block .posts-block-show-all {
    width: auto;
    text-decoration: none;
}

.posts-block-load-more.is-loading {
    opacity: 0.7;
    cursor: wait;
}

.posts-block-empty {
    text-align: center;
    font-size: var(--fontsize-body, 16px);
    line-height: var(--lineheight-body, 1.6);
    color: var(--scheme-text, inherit);
    padding: 40px 0;
}

/* ============================================
   Style: Feed
   ============================================ */

.posts-block--style-feed .mestari-posts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 36px;
}

.posts-block--style-feed .mestari-card {
    flex-direction: row;
    align-items: flex-start;
    border: none;
    border-radius: 0 !important;
    background: transparent;
    padding: 16px 0;
    gap: 16px;
}

.posts-block--style-feed .mestari-card .mestari-card-thumb {
    flex: 0 0 124px;
    width: 124px;
    aspect-ratio: 4 / 3;
    border-radius: 10px;
    overflow: hidden;
}

.posts-block--style-feed .mestari-card .mestari-card-thumb img {
    width: 124px;
    height: 100%;
    object-fit: cover;
}

.posts-block--style-feed .mestari-card .mestari-card-body {
    padding: 0;
    min-width: 0;
    gap: 4px;
}

.posts-block--style-feed .mestari-card .mestari-card-meta {
    font-size: var(--fontsize-body-sm, 13px);
    margin-bottom: 4px;
}

.posts-block--style-feed .mestari-card .mestari-card-cats {
    margin-bottom: 2px;
}

.posts-block--style-feed .mestari-card .mestari-card-cats .mestari-card-cat {
    font-size: var(--fontsize-body-sm, 11px);
    padding: 1px 6px;
    border-radius: 999px;
}

.posts-block--style-feed .mestari-card .mestari-card-header {
    margin-bottom: 4px;
}

.posts-block--style-feed .mestari-card .mestari-card-title {
    font-size: var(--fontsize-h5, 18px);
    font-weight: var(--fontweight-h5, 600);
    line-height: var(--lineheight-h5, 1.4);
}

.posts-block--style-feed .mestari-card .mestari-card-excerpt {
    margin-bottom: 0;
    font-size: var(--fontsize-body, 15px);
    line-height: var(--lineheight-body, 1.6);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.posts-block--style-feed .mestari-card .mestari-card-link {
    display: none;
}

/* ============================================
   Style: List
   ============================================ */

.posts-block--style-list .mestari-posts-grid {
    display: grid;
    grid-template-columns: repeat(var(--posts-columns, 2), minmax(0, 1fr));
    gap: 0;
}

.posts-block--style-list .mestari-card {
    flex-direction: row;
    align-items: center;
    border: none;
    border-radius: 0 !important;
    background: transparent;
    padding: 16px 0;
    gap: 20px;
}

.posts-block--style-list .mestari-card .mestari-card-thumb {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    overflow: hidden;
}

.posts-block--style-list .mestari-card .mestari-card-thumb img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.posts-block--style-list .mestari-card .mestari-card-body {
    padding: 0;
    flex-grow: 1;
    min-width: 0;
    gap: 4px;
}

.posts-block--style-list .mestari-card .mestari-card-header {
    margin-bottom: 0;
}

.posts-block--style-list .mestari-card .mestari-card-title {
    font-size: var(--fontsize-h5, 18px);
    font-weight: var(--fontweight-h5, 600);
    line-height: var(--lineheight-h5, 1.4);
}

.posts-block--style-list .mestari-card .mestari-card-title-link,
.posts-block--style-list .mestari-card .mestari-card-title a {
    color: var(--scheme-text, inherit) !important;
}

.posts-block--style-list .mestari-card .mestari-card-meta {
    font-size: var(--fontsize-body-sm, 13px);
    margin-bottom: 0;
    order: 1;
}

.posts-block--style-list .mestari-card .mestari-card-cats {
    margin-bottom: 0;
    order: 1;
}

.posts-block--style-list .mestari-card .mestari-card-cats .mestari-card-cat {
    font-size: var(--fontsize-body-sm, 11px);
    padding: 1px 6px;
}

.posts-block--style-list .mestari-card .mestari-card-excerpt {
    display: none;
}

.posts-block--style-list .mestari-card .mestari-card-link {
    display: none;
}

/* ============================================
   Dynamic color scheme
   ============================================ */
.posts-block[data-color-scheme] {
    background-color: var(--scheme-bg) !important;
    color: var(--scheme-text);
}

.posts-block[data-color-scheme] .posts-block-title {
    color: var(--scheme-heading) !important;
}

.posts-block[data-color-scheme] .posts-block-intro {
    color: var(--scheme-text);
}

.posts-block[data-color-scheme] .mestari-card {
    background: var(--scheme-bg);
}

.posts-block[data-color-scheme] .mestari-card .mestari-card-meta {
    color: var(--scheme-text);
    opacity: 0.7;
}

.posts-block[data-color-scheme] .mestari-card .mestari-card-cats .mestari-card-cat {
    background: var(--scheme-accent);
    color: var(--scheme-accent-text);
}

.posts-block[data-color-scheme] .mestari-card .mestari-card-title-link,
.posts-block[data-color-scheme] .mestari-card .mestari-card-title a {
    color: var(--scheme-text) !important;
}

.posts-block[data-color-scheme] .mestari-card .mestari-card-excerpt,
.posts-block[data-color-scheme] .mestari-card .mestari-card-excerpt p {
    color: var(--scheme-text);
}

.posts-block[data-color-scheme] .mestari-card .mestari-card-link {
    color: var(--scheme-text) !important;
}

.posts-block[data-color-scheme].posts-block--style-feed .mestari-card,
.posts-block[data-color-scheme] .posts-block--style-feed .mestari-card {
    background: transparent;
}

.posts-block[data-color-scheme] .posts-block-empty {
    color: var(--scheme-text);
}

.posts-block[data-color-scheme] .posts-slider-arrow {
    background: transparent;
    color: var(--scheme-heading);
}

/* ============================================
   Slider Visual Refresh
   ============================================ */

.posts-block--style-slider .mestari-card {
    border: none;
    border-radius: var(--posts-card-radius, 12px);
    box-shadow: none;
    overflow: hidden;
    background: var(--scheme-bg, var(--scheme-1-bg, #fff));
}

.posts-block--style-slider .mestari-card .mestari-card-thumb {
    aspect-ratio: 16 / 9;
}

.posts-block--style-slider .mestari-card .mestari-card-body {
    padding: 24px 28px 28px;
    gap: 6px;
}

.posts-block--style-slider .mestari-card .mestari-card-title {
    font-size: var(--fontsize-h4, 22px);
    font-weight: var(--fontweight-h4, 600);
    line-height: var(--lineheight-h4, 1.4);
}

.posts-block--style-slider .mestari-card .mestari-card-excerpt {
    font-size: var(--fontsize-body, 16px);
    line-height: var(--lineheight-body, 1.6);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 992px) {
    .posts-block:not(.posts-block--style-slider) .mestari-posts-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: calc(var(--mestari-blog-gap, 40px) * 0.75);
    }

    .posts-block--style-feed .mestari-posts-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .posts-block--style-slider {
        --posts-slider-peek: min(16vw, 140px);
    }

    .posts-block--style-slider .mestari-posts-grid.posts-slider-track .mestari-card {
        flex-basis: clamp(260px, 42vw, 360px);
        max-width: clamp(260px, 42vw, 360px);
    }
}

@media (max-width: 768px) {
    .hero-block + .posts-block {
        padding-top: 8px;
    }

    .posts-block,
    .posts-block > .container,
    .posts-block .mestari-posts-grid {
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
    }

    .posts-block:not(.posts-block--style-slider) .mestari-posts-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: calc(var(--mestari-blog-gap, 24px) * 0.35);
        width: 100%;
    }

    .posts-block-title {
        margin-bottom: 30px;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .posts-block:not(.posts-block--style-slider) .mestari-card {
        max-width: 100%;
        width: 100%;
        min-width: 0;
        height: 100%;
        overflow: hidden;
    }

    .posts-block--style-slider .mestari-card {
        min-width: 0;
        overflow: hidden;
    }

    .posts-block .mestari-card .mestari-card-thumb {
        aspect-ratio: 2 / 1;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .posts-block .mestari-card .mestari-card-thumb img {
        width: 100%;
        max-width: 100%;
        height: 100%;
        object-fit: cover;
        contain-intrinsic-size: none !important;
    }

    .posts-block .mestari-card .mestari-card-title {
        font-size: var(--fontsize-h5, 18px);
        font-weight: var(--fontweight-h5, 600);
        line-height: var(--lineheight-h5, 1.4);
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .posts-block .mestari-card-body {
        padding: 14px;
        min-width: 0;
        max-width: 100%;
    }

    .posts-block .mestari-card.mestari-card--no-thumb .mestari-card-body {
        padding: 14px;
        text-align: left;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .posts-block .mestari-card.mestari-card--no-thumb .mestari-card-link {
        justify-content: flex-start;
    }

    .posts-block .mestari-card .mestari-card-meta {
        font-size: var(--fontsize-body-sm, 12px);
        margin-bottom: 6px;
    }

    .posts-block .mestari-card .mestari-card-cats {
        max-width: 100%;
    }

    .posts-block .mestari-card .mestari-card-cats .mestari-card-cat {
        max-width: 100%;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .posts-block .mestari-card .mestari-card-excerpt {
        font-size: var(--fontsize-body-sm, 14px);
        margin-bottom: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .posts-block .posts-block-load-more,
    .posts-block .posts-block-show-all {
        width: auto;
        max-width: none;
    }

    .posts-block--style-list .mestari-posts-grid,
    .posts-block--style-feed .mestari-posts-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .posts-block--style-feed .mestari-card,
    .posts-block--style-list .mestari-card {
        flex-direction: row;
        width: 100%;
        max-width: 100%;
    }

    .posts-block--style-slider {
        --posts-slider-peek: 0px;
        overflow-x: hidden;
    }

    .posts-block--style-slider .posts-slider-shell {
        gap: 10px;
        width: 100%;
        max-width: 100%;
        margin-right: 0;
    }

    .posts-block--style-slider .posts-slider-controls {
        justify-content: flex-start;
        padding-right: 0;
    }

    .posts-block--style-slider .posts-slider-arrow {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .posts-block--style-slider .mestari-posts-grid.posts-slider-track {
        gap: calc(var(--mestari-blog-gap, 40px) * 0.5);
    }

    .posts-block--style-slider .mestari-posts-grid.posts-slider-track .mestari-card {
        flex-basis: clamp(180px, 44vw, 260px);
        max-width: clamp(180px, 44vw, 260px);
    }

    .posts-block--style-feed .mestari-card .mestari-card-thumb {
        flex-basis: 104px;
        width: 104px;
    }

    .posts-block--style-feed .mestari-card .mestari-card-thumb img {
        width: 104px;
    }
}

@media (max-width: 480px) {
    .posts-block:not(.posts-block--style-slider) .mestari-posts-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .posts-block--style-slider .mestari-posts-grid.posts-slider-track .mestari-card {
        flex-basis: clamp(200px, 75vw, 300px);
        max-width: clamp(200px, 75vw, 300px);
    }
}