/**
 * Single Post & Global Breadcrumbs Styles - Long Thành Công
 * Module: assets/css/single-post.css
 */

/* ==========================================================================
   1. GLOBAL BREADCRUMBS (Rank Math & Custom Fallback)
   ========================================================================== */
.ltc-breadcrumbs-wrapper {
    width: 100%;
    margin-bottom: 24px;
    padding-top: 4px;
}

.rank-math-breadcrumb,
.ltc-breadcrumb {
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ltc-text-muted, #6b7280);
    margin: 0 !important;
    padding: 0 !important;
}

.rank-math-breadcrumb p,
.ltc-breadcrumb p {
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px;
}

.rank-math-breadcrumb a,
.ltc-breadcrumb a {
    color: #4b5563;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.rank-math-breadcrumb a:hover,
.ltc-breadcrumb a:hover {
    color: var(--ltc-primary, #006039);
}

.rank-math-breadcrumb .separator,
.ltc-breadcrumb .separator {
    color: #9ca3af;
    margin: 0 6px;
    font-size: 12px;
    user-select: none;
}

.rank-math-breadcrumb .last,
.ltc-breadcrumb .last {
    color: #111827;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 650px;
}

.ltc-bc-home {
    stroke: var(--ltc-primary, #006039);
    flex-shrink: 0;
}


/* ==========================================================================
   2. SINGLE POST LAYOUT
   ========================================================================== */
.ltc-single-post-wrapper {
    background-color: var(--ltc-bg-light, #fbfdfc);
    padding: 24px 0 70px;
    color: var(--ltc-text, #374151);
    font-family: inherit;
}

.ltc-single-post-wrapper * {
    box-sizing: border-box;
}

.ltc-single-post-container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 20px;
}

.ltc-single-post-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 36px;
    align-items: start;
}

.ltc-post-col-left {
    min-width: 0;
}

.ltc-post-col-right {
    min-width: 0;
}


/* ==========================================================================
   3. ARTICLE CONTENT (LEFT COLUMN)
   ========================================================================== */
.ltc-post-article {
    background: #ffffff;
    border: 1px solid var(--ltc-border, #e7ede9);
    border-radius: 16px;
    padding: 34px 38px 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

/* Post Header */
.ltc-post-title {
    font-size: 30px;
    font-weight: 800;
    color: var(--ltc-heading, #0b2e1f);
    line-height: 1.32;
    margin: 0 0 16px !important;
    letter-spacing: -0.2px;
}

/* Meta Row */
.ltc-post-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 14px 0 16px;
    border-bottom: 1px solid #edf3ef;
    margin-bottom: 26px;
}

.ltc-post-meta-left {
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
}

.ltc-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13.5px;
    color: var(--ltc-text-muted, #6b7280);
    font-weight: 500;
}

.ltc-meta-item svg {
    stroke: var(--ltc-primary, #006039);
    flex-shrink: 0;
}

/* Social Share */
.ltc-post-share {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.ltc-share-label {
    font-size: 13.5px;
    font-weight: 600;
    color: #4b5563;
}

.ltc-share-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff !important;
    text-decoration: none !important;
    transition: transform 0.2s ease, opacity 0.2s ease;
    border: none;
    cursor: pointer;
    padding: 0;
}

.ltc-share-btn:hover {
    transform: translateY(-2px) scale(1.08);
    opacity: 0.92;
}

.ltc-share-fb {
    background-color: #1877f2;
}

.ltc-share-x {
    background-color: #0f1419;
}

.ltc-share-in {
    background-color: #0a66c2;
}

.ltc-share-copy {
    background-color: var(--ltc-primary, #006039);
    position: relative;
}

/* Tooltip for copy */
.ltc-copy-tooltip {
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    background: #111827;
    color: #ffffff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    z-index: 10;
}

.ltc-share-copy.copied .ltc-copy-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Featured Image */
.ltc-post-featured-image {
    width: 100%;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
    background-color: #e5ece8;
}

.ltc-post-featured-image img {
    width: 100%;
    height: auto;
    max-height: 520px;
    object-fit: cover;
    display: block;
}

/* Article Body Typography */
.ltc-post-entry {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
}

.ltc-post-entry p {
    margin-bottom: 18px;
}

/* First Paragraph is Lead Paragraph (No class required) */
.ltc-post-entry > p:first-of-type,
.ltc-post-lead {
    font-size: 16.5px;
    font-weight: 500;
    color: #1f2937;
    line-height: 1.85;
    margin-bottom: 22px;
}

/* Section Headings with Green Dash (Matching Mockup exactly) */
.ltc-post-entry h2,
.ltc-post-entry h3,
.ltc-heading-dash {
    font-size: 21px;
    font-weight: 700;
    color: var(--ltc-primary-dark, #004d2e);
    margin: 36px 0 18px !important;
    display: flex;
    align-items: center;
    gap: 12px;
    line-height: 1.35;
    letter-spacing: -0.2px;
}

/* Green Bar Indicator before H2/H3 */
.ltc-post-entry h2::before,
.ltc-post-entry h3::before,
.ltc-heading-dash::before {
    content: "";
    display: inline-block;
    width: 26px;
    height: 3.5px;
    background-color: var(--ltc-primary, #056941);
    border-radius: 2px;
    flex-shrink: 0;
}



/* Single standard figure / image inside post */
.ltc-post-entry figure.wp-block-image:not(.wp-block-gallery *) {
    margin: 24px 0;
}

.ltc-post-entry figure.wp-block-image:not(.wp-block-gallery *) img {
    border-radius: 12px;
    width: 100%;
    height: auto;
    display: block;
}

/* Stylized Quote / Commitment Box (Supports standard <blockquote> without class) */
.ltc-post-entry blockquote,
.ltc-post-entry .wp-block-quote,
.ltc-quote-box {
    background: #fbfdfc;
    border: 1px solid #d9eae0;
    border-left: 4px solid var(--ltc-primary, #006039) !important;
    border-radius: 0 12px 12px 0;
    padding: 24px 28px !important;
    margin: 32px 0 !important;
    box-sizing: border-box;
}

.ltc-quote-heading {
    font-size: 17px;
    font-weight: 800;
    color: var(--ltc-primary, #006039);
    margin: 0 0 10px !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ltc-quote-heading::before {
    content: "—";
    font-weight: 900;
}

.ltc-post-entry blockquote p,
.ltc-post-entry .wp-block-quote p,
.ltc-quote-text {
    font-size: 15px !important;
    font-style: italic !important;
    color: #1f2937 !important;
    line-height: 1.75 !important;
    margin: 0 0 10px !important;
}

.ltc-post-entry blockquote cite,
.ltc-post-entry .wp-block-quote cite,
.ltc-quote-author {
    display: block;
    font-size: 13.5px !important;
    font-style: normal !important;
    font-weight: 700 !important;
    color: var(--ltc-primary, #006039) !important;
    margin: 0 !important;
}

/* Bottom Eco Banner */
.ltc-eco-banner {
    background: linear-gradient(135deg, #f0f7f3 0%, #e6f3ec 100%);
    border: 1px solid #cce3d5;
    border-radius: 14px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 36px;
}

.ltc-eco-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ltc-eco-icon-circle {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background-color: var(--ltc-primary-light, #e6f3ec);
    border: 1px solid #c2e2d1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ltc-primary, #006039);
}

.ltc-eco-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--ltc-heading, #0b2e1f);
    line-height: 1.45;
}

.ltc-eco-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    border-radius: 999px;
    background-color: #ffffff;
    border: 1.5px solid var(--ltc-primary, #006039);
    color: var(--ltc-primary, #006039) !important;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none !important;
    white-space: nowrap;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0, 96, 57, 0.08);
}

.ltc-eco-btn:hover {
    background-color: var(--ltc-primary, #006039);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 96, 57, 0.2);
}


/* ==========================================================================
   4. SIDEBAR WIDGETS (RIGHT COLUMN)
   ========================================================================== */
.ltc-widget-box {
    background: #ffffff;
    border: 1px solid var(--ltc-border, #e7ede9);
    border-radius: 14px;
    padding: 24px 22px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    margin-bottom: 28px;
}

.ltc-widget-header {
    font-size: 16px;
    font-weight: 800;
    color: var(--ltc-primary, #006039);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 16px !important;
    padding-bottom: 12px;
    border-bottom: 2px solid #edf3ef;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ltc-widget-header svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* Widget 1: Recent Posts List */
.ltc-widget-post-list {
    display: flex;
    flex-direction: column;
}

.ltc-widget-post-item {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f3;
    text-decoration: none !important;
    color: inherit !important;
    transition: transform 0.2s ease;
}

.ltc-widget-post-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.ltc-widget-post-item:first-child {
    padding-top: 0;
}

.ltc-widget-post-thumb {
    width: 82px;
    height: 62px;
    min-width: 82px;
    border-radius: 8px;
    overflow: hidden;
    background-color: #e5ece8;
}

.ltc-widget-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.ltc-widget-post-item:hover .ltc-widget-post-thumb img {
    transform: scale(1.08);
}

.ltc-widget-post-body {
    flex-grow: 1;
    min-width: 0;
}

.ltc-widget-post-title {
    font-size: 13.5px;
    font-weight: 700;
    color: #1f2937;
    line-height: 1.4;
    margin: 0 0 6px !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.ltc-widget-post-item:hover .ltc-widget-post-title {
    color: var(--ltc-primary, #006039);
}

.ltc-widget-post-date {
    font-size: 12px;
    color: #9ca3af;
    display: flex;
    align-items: center;
    gap: 5px;
}

.ltc-widget-post-date svg {
    stroke: #9ca3af;
    flex-shrink: 0;
}

/* Widget 2: Categories */
.ltc-widget-cat-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ltc-cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    background: #fbfdfc;
    border: 1px solid #edf3ef;
    text-decoration: none !important;
    color: #374151 !important;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.ltc-cat-item:hover,
.ltc-cat-item.active {
    background: var(--ltc-primary-light, #e6f3ec);
    border-color: #bee3d0;
    color: var(--ltc-primary, #006039) !important;
    transform: translateX(4px);
}

.ltc-cat-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ltc-cat-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--ltc-primary-light, #e6f3ec);
    color: var(--ltc-primary, #006039);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.2s ease;
}

.ltc-cat-item:hover .ltc-cat-icon,
.ltc-cat-item.active .ltc-cat-icon {
    background-color: #ffffff;
}

.ltc-cat-count {
    font-size: 12.5px;
    color: #6b7280;
    font-weight: 500;
}

.ltc-cat-item:hover .ltc-cat-count,
.ltc-cat-item.active .ltc-cat-count {
    color: var(--ltc-primary, #006039);
    font-weight: 700;
}

/* Widget 3: CTA Card */
.ltc-sidebar-cta {
    position: relative;
    border-radius: 16px;
    padding: 34px 26px;
    background: linear-gradient(145deg, #004d2e 0%, #006039 55%, #07794b 100%);
    color: #ffffff;
    overflow: hidden;
    box-shadow: 0 10px 26px rgba(0, 96, 57, 0.26);
}

.ltc-cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.12;
    background-image: url('../images/service_construction_1790924899093.jpg');
    background-size: cover;
    background-position: center;
    pointer-events: none;
}

.ltc-cta-content {
    position: relative;
    z-index: 2;
}

.ltc-cta-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    margin-bottom: 18px;
}

.ltc-cta-title {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.35;
    margin: 0 0 10px !important;
}

.ltc-cta-desc {
    font-size: 13.5px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
    margin: 0 0 22px !important;
}

.ltc-cta-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border-radius: 999px;
    border: 1.5px solid rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(4px);
    color: #ffffff !important;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none !important;
    transition: all 0.25s ease;
}

.ltc-cta-action-btn:hover {
    background-color: #ffffff;
    color: var(--ltc-primary, #006039) !important;
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}


/* ==========================================================================
   5. RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1200px) {
    .ltc-single-post-grid {
        grid-template-columns: minmax(0, 1fr) 350px;
        gap: 26px;
    }
    .ltc-post-article {
        padding: 28px 26px 34px;
    }
}

@media (max-width: 1024px) {
    .ltc-single-post-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .ltc-post-article {
        padding: 26px 22px 30px;
    }
    .ltc-post-title {
        font-size: 26px;
    }
}

@media (max-width: 640px) {
    .ltc-single-post-wrapper {
        padding: 16px 0 45px;
    }
    .ltc-post-title {
        font-size: 22px;
    }
    .ltc-post-meta-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .ltc-gallery-3cols {
        grid-template-columns: 1fr;
    }
    .ltc-eco-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px 18px;
    }
    .ltc-eco-btn {
        width: 100%;
        justify-content: center;
    }
    .ltc-post-article {
        padding: 20px 16px 24px;
        border-radius: 12px;
    }
}