:root {
    --orange: #f47920;
    --navy: #1b3056;
    --green: #22c55e;
    --teal: #0d9488;
    --gray: #6b7280;
    --light: #f3f4f6;
    --card-bg: #ffffff;
    --radius: 12px;
    --shadow: 0 2px 16px rgba(0, 0, 0, .07);
}

body {
    font-family: 'Nunito', sans-serif;
    background: #fff;
    color: var(--navy);
}

/* ══════════════════════════════
       WRAPPER
    ══════════════════════════════ */
.blog-section {
    max-width: 1160px;
    margin: 0 auto;
    padding: 36px 20px 60px;
}

/* ══════════════════════════════
       TABS
    ══════════════════════════════ */
.blog-section>.blog-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}

.blog-tabs>.tab-btn {
    padding: 8px 20px;
    border-radius: 999px;
    border: 1.5px solid #d1d5db;
    background: transparent;
    color: var(--navy);
    font-family: 'Nunito', sans-serif;
    font-size: .85rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}

.blog-tabs>.tab-btn:hover {
    border-color: var(--orange);
    color: var(--orange);
}

.blog-tabs>.tab-btn.active {
    background: var(--orange);
    border-color: var(--orange);
    color: #fff;
}

/* ══════════════════════════════
       TAB PANE
    ══════════════════════════════ */
.blog-section>.blog-panes>.blog-pane {
    display: none;
}

.blog-section>.blog-panes>.blog-pane.active {
    display: block;
    animation: paneIn .3s ease;
}

@keyframes paneIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ══════════════════════════════
       FEATURED POST (top big card)
    ══════════════════════════════ */
.blog-pane>.featured-post {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
}

.featured-post>.feat-img {
    position: relative;
    overflow: hidden;
    min-height: 280px;
}

.featured-post>.feat-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .45s ease;
}

.featured-post:hover>.feat-img img {
    transform: scale(1.04);
}

/* category badge on image */
.feat-img>.post-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 800;
    color: #fff;
}

.feat-img>.post-badge.orange {
    background: var(--orange);
}

.feat-img>.post-badge.navy {
    background: var(--navy);
}

.feat-img>.post-badge.teal {
    background: var(--teal);
}

.feat-img>.post-badge.green {
    background: var(--green);
}

/* right side */
.featured-post>.feat-body {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}

.feat-body>.post-date {
    font-size: .78rem;
    color: var(--gray);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.feat-body>.post-date svg {
    width: 14px;
    height: 14px;
    fill: var(--gray);
    flex-shrink: 0;
}

.feat-body>.post-title {
    font-size: clamp(1.1rem, 2.2vw, 1.45rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
}

.feat-body>.post-excerpt {
    font-size: .85rem;
    color: var(--gray);
    font-weight: 600;
    line-height: 1.65;
}

.feat-body>.post-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .85rem;
    font-weight: 800;
    color: var(--orange);
    text-decoration: none;
    transition: gap .2s;
}

.feat-body>.post-link:hover {
    gap: 10px;
}

/* ══════════════════════════════
       SMALL POSTS GRID
    ══════════════════════════════ */
.blog-pane>.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.posts-grid>.post-card {
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--card-bg);
    transition: transform .22s ease, box-shadow .22s ease;
}

.posts-grid>.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .1);
}

/* image area */
.post-card>.card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.post-card>.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}

.post-card:hover>.card-img img {
    transform: scale(1.06);
}

.card-img>.post-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: .68rem;
    font-weight: 800;
    color: #fff;
}

.card-img>.post-badge.orange {
    background: var(--orange);
}

.card-img>.post-badge.navy {
    background: var(--navy);
}

.card-img>.post-badge.teal {
    background: var(--teal);
}

.card-img>.post-badge.green {
    background: var(--green);
}

/* card body */
.post-card>.card-body {
    padding: 18px 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-body>.post-date {
    font-size: .73rem;
    color: var(--gray);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.card-body>.post-date svg {
    width: 13px;
    height: 13px;
    fill: var(--gray);
}

.card-body>.post-title {
    font-size: .92rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.4;
}

.card-body>.post-excerpt {
    font-size: .78rem;
    color: var(--gray);
    font-weight: 600;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-body>.post-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .78rem;
    font-weight: 800;
    color: var(--orange);
    text-decoration: none;
    transition: gap .2s;
}

.card-body>.post-link:hover {
    gap: 10px;
}

/* ══════════════════════════════
       Responsive — Tablet
    ══════════════════════════════ */
@media (max-width: 860px) {
    .featured-post>.feat-body {
        padding: 28px 24px;
    }

    .blog-pane>.posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .blog-pane>.featured-post {
        grid-template-columns: 1fr;
    }

    .featured-post>.feat-img {
        min-height: 220px;
    }
}

/* ══════════════════════════════
       Responsive — Mobile
    ══════════════════════════════ */
@media (max-width: 500px) {
    .blog-section {
        padding: 24px 14px 44px;
    }

    .blog-pane>.posts-grid {
        grid-template-columns: 1fr;
    }

    .featured-post>.feat-body {
        padding: 22px 18px;
    }
}