/* =========================================================
   BIOSWEEP UAE - Blog Styles
   For blog.php (listing) & blog single pages
   Fully Responsive - Inherits CSS vars from style.css
   ========================================================= */

/* ============ BLOG LISTING PAGE ============ */
.blog-section {
    padding: 80px 0;
    background: var(--color-bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.blog-card-image {
    position: relative;
    width: 100%;
    height: 230px;
    overflow: hidden;
    background: var(--color-bg-section);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.08);
}

.blog-card-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-display);
}

.blog-card-body {
    padding: 25px 24px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 14px;
}

.blog-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-card-meta i {
    color: var(--color-primary);
}

.blog-card-body h3 {
    font-size: 1.25rem;
    line-height: 1.35;
    margin-bottom: 12px;
    color: var(--color-secondary);
}

.blog-card-body h3 a {
    color: inherit;
    transition: color var(--transition);
}

.blog-card-body h3 a:hover {
    color: var(--color-primary);
}

.blog-card-excerpt {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-weight: 600;
    font-family: var(--font-display);
    font-size: 0.95rem;
    transition: gap var(--transition);
    margin-top: auto;
    align-self: flex-start;
}

.blog-card-link:hover {
    gap: 14px;
    color: var(--color-primary-dark);
}

.blog-card-link i {
    transition: transform var(--transition);
}

.blog-card-link:hover i {
    transform: translateX(3px);
}

/* ============ BLOG SINGLE PAGE ============ */
.blog-single {
    padding: 60px 0 80px;
    background: var(--color-bg);
}

.blog-single-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 50px;
    max-width: 1240px;
    margin: 0 auto;
}

.blog-article {
    background: var(--color-white);
    min-width: 0; /* prevents overflow */
}

.blog-article-header {
    margin-bottom: 30px;
}

.blog-category-tag {
    display: inline-block;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-family: var(--font-display);
    margin-bottom: 18px;
}

.blog-article h1 {
    font-size: clamp(1.65rem, 3.5vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-secondary);
}

.blog-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.blog-article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blog-article-meta i {
    color: var(--color-primary);
}

.blog-featured-image {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 35px;
    box-shadow: var(--shadow-md);
}

.blog-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Article content typography */
.blog-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
}

.blog-content > p {
    margin-bottom: 22px;
}

.blog-content h2 {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    margin-top: 45px;
    margin-bottom: 18px;
    color: var(--color-secondary);
    position: relative;
    padding-left: 18px;
    line-height: 1.3;
}

.blog-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 5px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    border-radius: 3px;
}

.blog-content h3 {
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    margin-top: 30px;
    margin-bottom: 14px;
    color: var(--color-secondary);
}

.blog-content ul,
.blog-content ol {
    margin: 0 0 22px 0;
    padding-left: 0;
    list-style: none;
}

.blog-content ul li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 10px;
    line-height: 1.7;
}

.blog-content ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 4px;
    color: var(--color-white);
    background: var(--color-primary);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

.blog-content ol {
    counter-reset: list-counter;
}

.blog-content ol li {
    counter-increment: list-counter;
    position: relative;
    padding-left: 38px;
    margin-bottom: 10px;
    line-height: 1.7;
}

.blog-content ol li::before {
    content: counter(list-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 26px;
    height: 26px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
}

.blog-content strong {
    color: var(--color-secondary);
    font-weight: 700;
}

.blog-content a {
    color: var(--color-primary);
    font-weight: 500;
    transition: color var(--transition);
}

.blog-content a:hover {
    color: var(--color-primary-dark);
    text-decoration-thickness: 2px;
}

.blog-content blockquote {
    background: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    padding: 22px 26px;
    margin: 28px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--color-text);
}

.blog-content blockquote p:last-child {
    margin-bottom: 0;
}

/* Highlight box for important callouts */
.blog-highlight-box {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #f0f7ff 100%);
    border: 1px solid var(--color-primary-light);
    border-left: 5px solid var(--color-primary);
    padding: 24px 28px;
    border-radius: var(--radius-sm);
    margin: 30px 0;
}

.blog-highlight-box h4 {
    color: var(--color-primary-dark);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-highlight-box h4 i {
    color: var(--color-primary);
}

.blog-highlight-box p:last-child {
    margin-bottom: 0;
}

/* FAQ inside blog article */
.blog-faq {
    margin-top: 40px;
}

.blog-faq-item {
    background: var(--color-bg-section);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    overflow: hidden;
    transition: all var(--transition);
}

.blog-faq-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.blog-faq-q {
    padding: 18px 22px;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-secondary);
    font-family: var(--font-display);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    font-size: 1.02rem;
}

.blog-faq-q i {
    color: var(--color-primary);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.blog-faq-item.active .blog-faq-q i {
    transform: rotate(180deg);
}

.blog-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.blog-faq-item.active .blog-faq-a {
    max-height: 500px;
}

.blog-faq-a-inner {
    padding: 0 22px 20px;
    color: var(--color-text-light);
    line-height: 1.75;
}

/* CTA Box inside article */
.blog-cta-box {
    background: linear-gradient(135deg, #0a1a2f 0%, #113564 100%);
    color: var(--color-white);
    padding: 36px 32px;
    border-radius: var(--radius-md);
    margin: 40px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 115, 230, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.blog-cta-box > * {
    position: relative;
    z-index: 1;
}

.blog-cta-box h3 {
    color: var(--color-white);
    margin-bottom: 12px;
    font-size: clamp(1.25rem, 2.2vw, 1.6rem);
}

.blog-cta-box p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 22px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.blog-cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Share buttons */
.blog-share {
    margin: 40px 0 30px;
    padding: 22px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.blog-share-label {
    font-weight: 700;
    color: var(--color-secondary);
    font-family: var(--font-display);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blog-share-label i {
    color: var(--color-primary);
}

.blog-share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.blog-share-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition);
    font-size: 0.95rem;
}

.blog-share-btn:hover {
    transform: translateY(-3px);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.blog-share-btn.facebook { background: #1877f2; }
.blog-share-btn.twitter { background: #000000; }
.blog-share-btn.linkedin { background: #0a66c2; }
.blog-share-btn.whatsapp { background: #25d366; }
.blog-share-btn.copy { background: var(--color-text-light); }

/* ============ BLOG SIDEBAR ============ */
.blog-sidebar {
    position: sticky;
    top: 110px;
    align-self: start;
    height: fit-content;
}

.sidebar-widget {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 22px;
    box-shadow: var(--shadow-sm);
}

.sidebar-widget h4 {
    font-size: 1.1rem;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--color-primary);
    color: var(--color-secondary);
    display: inline-block;
}

.sidebar-services {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-service-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--color-bg-section);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-weight: 500;
    transition: all var(--transition);
    font-size: 0.95rem;
}

.sidebar-service-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateX(4px);
}

.sidebar-service-link i {
    transition: transform var(--transition);
}

.sidebar-service-link:hover i {
    transform: translateX(2px);
}

.sidebar-recent-post {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: center;
}

.sidebar-recent-post:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-recent-post:first-child {
    padding-top: 0;
}

.sidebar-recent-image {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-bg-section);
}

.sidebar-recent-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-recent-content h5 {
    font-size: 0.92rem;
    line-height: 1.4;
    margin-bottom: 4px;
    font-weight: 600;
}

.sidebar-recent-content h5 a {
    color: var(--color-secondary);
    transition: color var(--transition);
}

.sidebar-recent-content h5 a:hover {
    color: var(--color-primary);
}

.sidebar-recent-date {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* Sidebar contact CTA */
.sidebar-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 28px 22px;
}

.sidebar-cta h4 {
    color: var(--color-white);
    border-bottom-color: rgba(255, 255, 255, 0.3);
    margin-bottom: 14px;
}

.sidebar-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.92rem;
    margin-bottom: 18px;
    line-height: 1.6;
}

.sidebar-cta-phone {
    display: block;
    color: var(--color-accent);
    font-size: 1.35rem;
    font-weight: 800;
    font-family: var(--font-display);
    margin-bottom: 14px;
    text-align: center;
}

.sidebar-cta-phone:hover {
    color: var(--color-accent);
    opacity: 0.9;
}

.sidebar-cta .btn {
    width: 100%;
}

/* ============ RELATED POSTS ============ */
.related-posts {
    padding: 70px 0;
    background: var(--color-bg-section);
}

.related-posts .section-head {
    margin-bottom: 40px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 991px) {
    .blog-single-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .blog-sidebar {
        position: static;
    }
}

@media (max-width: 767px) {
    .blog-section {
        padding: 60px 0;
    }

    .blog-single {
        padding: 40px 0 60px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-card-image {
        height: 200px;
    }

    .blog-article-meta {
        gap: 12px;
        font-size: 0.82rem;
    }

    .blog-content {
        font-size: 1rem;
    }

    .blog-cta-box {
        padding: 28px 22px;
    }

    .blog-share {
        gap: 12px;
    }

    .sidebar-widget {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .blog-card-body {
        padding: 20px 18px 22px;
    }

    .blog-card-body h3 {
        font-size: 1.12rem;
    }

    .blog-content h2 {
        padding-left: 14px;
    }

    .blog-content h2::before {
        width: 4px;
    }

    .blog-faq-q {
        padding: 14px 16px;
        font-size: 0.95rem;
    }

    .blog-faq-a-inner {
        padding: 0 16px 16px;
    }

    .blog-share-buttons {
        gap: 8px;
    }

    .blog-share-btn {
        width: 38px;
        height: 38px;
    }
}