/* ===========================================================
   Blog Pages — Aligned with new_home design system
   Tokens: --primary #199675, --dark #1e293b
   =========================================================== */

/* Hero / Page Banner ----------------------------------------- */
.blog-hero {
    position: relative;
    padding: 180px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
    overflow: hidden;
}

.blog-hero::after {
    content: '';
    position: absolute;
    top: -150px;
    inset-inline-end: -150px;
    width: 500px;
    height: 500px;
    background: rgba(25, 150, 117, 0.18);
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.blog-hero::before {
    content: '';
    position: absolute;
    bottom: -200px;
    inset-inline-start: -200px;
    width: 600px;
    height: 600px;
    background: rgba(25, 150, 117, 0.08);
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
}

.blog-hero-overlay {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.4;
}

.blog-hero .container { z-index: 2; }

.blog-hero-tag {
    display: inline-block;
    background: rgba(25, 150, 117, 0.18);
    color: #5eead4;
    padding: 8px 22px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    border: 1px solid rgba(25, 150, 117, 0.35);
}

.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin: 0 auto 18px;
    max-width: 800px;
    line-height: 1.25;
}

.blog-hero p {
    color: #cbd5e1;
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto 25px;
    line-height: 1.8;
}

.blog-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 10px 22px;
    border-radius: 50px;
    color: #cbd5e1;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    flex-wrap: wrap;
    justify-content: center;
}

.blog-breadcrumb a {
    color: #fff;
    text-decoration: none;
    transition: 0.3s;
}

.blog-breadcrumb a:hover { color: #5eead4; }
.blog-breadcrumb i { color: var(--primary); font-size: 1.1rem; }
.blog-breadcrumb span { color: #94a3b8; }

/* Detail hero variant */
.blog-hero-detail { padding: 180px 0 90px; }

.detail-meta-top {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.hero-cat {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.detail-meta-list {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    justify-content: center;
    color: #cbd5e1;
}

.detail-meta-list li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.detail-meta-list i { color: var(--primary); font-size: 1.1rem; }

/* Main Section ----------------------------------------------- */
.blog-section {
    padding: 80px 0 100px;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}

.blog-section::before {
    content: '';
    position: absolute;
    top: 60px;
    inset-inline-end: -120px;
    width: 350px;
    height: 350px;
    background: rgba(25, 150, 117, 0.05);
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}

/* Filter bar */
.blog-filter-bar {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 14px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    box-shadow: 0 5px 20px rgba(15,23,42,0.04);
}

.blog-filter-bar > span {
    font-weight: 700;
    color: var(--dark);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blog-filter-bar > span i { color: var(--primary); }

.clear-filter {
    background: rgba(25,150,117,0.08);
    color: var(--primary);
    padding: 7px 16px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
}

.clear-filter:hover { background: var(--primary); color: #fff; }

/* Blog Card --------------------------------------------------- */
.blog-card-new {
    background: #fff;
    border-radius: 22px;
    overflow: hidden;
    height: 100%;
    transition: 0.4s ease;
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid #eef2f7;
}

.blog-card-new::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline-start: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
    z-index: 3;
}

.blog-card-new:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

.blog-card-new:hover::before { transform: scaleX(1); }

.blog-card-image {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #e2e8f0;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.blog-card-date {
    position: absolute;
    top: 18px;
    inset-inline-start: 18px;
    background: var(--primary);
    color: #fff;
    padding: 10px 14px;
    border-radius: 14px;
    text-align: center;
    line-height: 1.1;
    font-size: 0.78rem;
    font-weight: 600;
    box-shadow: 0 8px 18px rgba(25,150,117,0.35);
    text-transform: uppercase;
}

.blog-card-date strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 2px;
}

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

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.meta-cat {
    background: rgba(25,150,117,0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-card-body h3 {
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1.5;
    margin: 0 0 12px;
    color: var(--dark);
    min-height: 3.6em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-body h3 a {
    color: inherit;
    text-decoration: none;
    transition: 0.3s;
}

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

.blog-card-body p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0 0 18px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-link {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
    align-self: flex-start;
    border-bottom: 2px solid transparent;
    padding-bottom: 2px;
}

.blog-card-link:hover {
    border-bottom-color: var(--primary);
    color: var(--primary);
    gap: 12px;
}

/* Empty state */
.blog-empty {
    text-align: center;
    padding: 80px 30px;
    background: #fff;
    border-radius: 22px;
    border: 2px dashed #e2e8f0;
}

.blog-empty i {
    font-size: 4rem;
    color: #cbd5e1;
    margin-bottom: 18px;
    display: block;
}

.blog-empty h4 { font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.blog-empty p { color: #94a3b8; margin: 0; }

/* Pagination ------------------------------------------------- */
.blog-pagination { margin-top: 50px; display: flex; justify-content: center; }

.blog-pagination .pagination,
.blog-pagination ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.blog-pagination .page-item .page-link,
.blog-pagination svg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    border-radius: 12px;
    background: #fff;
    color: var(--dark);
    border: 1px solid #e2e8f0;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
}

.blog-pagination .page-item .page-link:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.blog-pagination .page-item.active .page-link {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 8px 20px rgba(25,150,117,0.3);
}

.blog-pagination .page-item.disabled .page-link {
    color: #cbd5e1;
    background: #f1f5f9;
}

/* Sidebar ---------------------------------------------------- */
.blog-sidebar { position: sticky; top: 110px; }

.sidebar-card {
    background: #fff;
    border-radius: 22px;
    padding: 25px;
    margin-bottom: 22px;
    border: 1px solid #eef2f7;
    box-shadow: 0 5px 20px rgba(15,23,42,0.04);
}

.sidebar-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    margin-bottom: 18px;
    border-bottom: 2px solid #f1f5f9;
}

.sidebar-card-header i {
    color: var(--primary);
    font-size: 1.4rem;
}

.sidebar-card-header h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--dark);
    margin: 0;
}

/* Categories list */
.sidebar-categories {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-categories li { margin-bottom: 6px; }

.sidebar-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 14px;
    text-decoration: none;
    color: #475569;
    font-weight: 600;
    border-radius: 12px;
    transition: 0.3s;
    border: 1px solid transparent;
}

.sidebar-categories a:hover {
    background: rgba(25,150,117,0.06);
    color: var(--primary);
    transform: translateX(-4px);
}

.sidebar-categories a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 20px rgba(25,150,117,0.3);
}

.sidebar-categories a.active i { transform: translateX(-4px); }

.sidebar-categories i { transition: 0.3s; font-size: 1.1rem; }

/* Recent posts */
.sidebar-recent {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-recent li {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.sidebar-recent li:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-recent li:first-child { padding-top: 0; }

.recent-thumb {
    flex: 0 0 75px;
    width: 75px;
    height: 75px;
    border-radius: 14px;
    overflow: hidden;
    display: block;
    background: #e2e8f0;
}

.recent-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s;
}

.sidebar-recent li:hover .recent-thumb img { transform: scale(1.1); }

.recent-content { flex: 1; min-width: 0; }

.recent-content h5 {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.45;
    margin: 0 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recent-content h5 a {
    color: var(--dark);
    text-decoration: none;
    transition: 0.3s;
}

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

.recent-date {
    font-size: 0.78rem;
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.recent-date i { color: var(--primary); }

/* Tags */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-tags a {
    display: inline-block;
    padding: 7px 14px;
    background: #f1f5f9;
    color: #475569;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: 0.3s;
    border: 1px solid transparent;
}

.sidebar-tags a:hover {
    background: rgba(25,150,117,0.1);
    color: var(--primary);
    border-color: rgba(25,150,117,0.2);
}

.sidebar-tags a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 5px 15px rgba(25,150,117,0.3);
}

.empty-item { color: #94a3b8; font-size: 0.9rem; padding: 8px 0; }

/* Detail Article -------------------------------------------- */
.blog-detail-card {
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 35px rgba(15,23,42,0.06);
    border: 1px solid #eef2f7;
}

.blog-detail-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #e2e8f0;
}

.blog-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-detail-body { padding: 40px; }

.blog-lead {
    font-size: 1.15rem;
    line-height: 1.85;
    color: #334155;
    padding: 22px 24px;
    background: rgba(25,150,117,0.05);
    border-inline-start: 4px solid var(--primary);
    border-radius: 14px;
    margin-bottom: 30px;
    font-weight: 500;
}

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

.blog-rich-content {
    color: #475569;
    font-size: 1.02rem;
    line-height: 1.9;
}

.blog-rich-content h1,
.blog-rich-content h2,
.blog-rich-content h3,
.blog-rich-content h4,
.blog-rich-content h5 {
    color: var(--dark);
    font-weight: 800;
    margin: 30px 0 14px;
    line-height: 1.4;
}

.blog-rich-content h2 { font-size: 1.7rem; }
.blog-rich-content h3 { font-size: 1.4rem; }

.blog-rich-content p { margin-bottom: 18px; }

.blog-rich-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 4px; }

.blog-rich-content img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    margin: 20px 0;
    display: block;
}

.blog-rich-content blockquote {
    border-inline-start: 4px solid var(--primary);
    background: #f8fafc;
    padding: 20px 24px;
    border-radius: 14px;
    margin: 25px 0;
    color: var(--dark);
    font-style: italic;
}

.blog-rich-content ul,
.blog-rich-content ol { padding-inline-start: 22px; margin-bottom: 18px; }
.blog-rich-content li { margin-bottom: 8px; }

.blog-rich-content code {
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 6px;
    color: #be123c;
    font-size: 0.92em;
}

.blog-rich-content pre {
    background: #0f172a;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 14px;
    overflow-x: auto;
    margin: 22px 0;
}

/* Tags & Share */
.blog-detail-tags,
.blog-detail-share {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding-top: 25px;
    margin-top: 30px;
    border-top: 1px solid #f1f5f9;
}

.blog-detail-tags strong,
.blog-detail-share strong {
    color: var(--dark);
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-inline-end: 6px;
}

.blog-detail-tags strong i,
.blog-detail-share strong i { color: var(--primary); }

.tag-pill {
    background: #f1f5f9;
    color: #475569;
    padding: 7px 14px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
    transition: 0.3s;
}

.tag-pill:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

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

.share-icons a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #f1f5f9;
    color: #475569;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    transition: 0.3s;
    text-decoration: none;
}

.share-icons a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 18px rgba(25,150,117,0.3);
}

/* Back button */
.back-to-blog { margin-top: 30px; }

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--dark);
    padding: 13px 26px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    border: 1px solid #e2e8f0;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(15,23,42,0.04);
}

.btn-back:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateX(4px);
    box-shadow: 0 10px 25px rgba(25,150,117,0.3);
}

.btn-back i { font-size: 1.15rem; }

/* Responsive ------------------------------------------------- */
@media (max-width: 991px) {
    .blog-hero { padding: 140px 0 60px; }
    .blog-hero-detail { padding: 140px 0 70px; }
    .blog-section { padding: 60px 0 80px; }
    .blog-sidebar { position: static; }
    .blog-detail-body { padding: 28px; }
}

@media (max-width: 575px) {
    .blog-hero { padding: 120px 0 50px; }
    .blog-detail-body { padding: 22px; }
    .blog-lead { padding: 18px; font-size: 1.05rem; }
    .sidebar-card { padding: 20px; }
    .blog-card-body { padding: 20px; }
}