.articles-section {
    margin-top: 70px;
    padding-top: 30px;
    border-top: 1px solid rgba(0,0,0,0.08);
}

.articles-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.articles-header h2 {
    font-size: 28px;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}

.articles-header h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: #1a6b8a;
    border-radius: 2px;
}

.articles-all {
    font-size: 14px;
    text-decoration: none;
    color: #2c7be5;
    transition: 0.2s;
}

.articles-all:hover {
    opacity: 0.7;
}

.articles-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-auto-rows: 200px;
    gap: 20px;
}

.article-card--big {
    grid-row: span 2;
}

.article-card {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    display: block;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

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

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.article-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 15px;
    transition: 0.3s;
}

.article-card:hover .article-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}

.article-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0,0,0,0.6);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.article-content h3 {
    font-size: 20px;
    margin: 6px 0;
}

.article-content h4 {
    font-size: 15px;
    margin: 6px 0;
}

.article-date {
    font-size: 12px;
    opacity: 0.8;
}

.article-card--big p {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 10px;
}

.article-btn {
    display: inline-block;
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
    background: rgba(255,255,255,0.2);
    transition: 0.3s;
}

.article-card:hover .article-btn {
    background: rgba(255,255,255,0.35);
}

.article-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s forwards;
}

.article-card:nth-child(1) { animation-delay: 0.1s; }
.article-card:nth-child(2) { animation-delay: 0.2s; }
.article-card:nth-child(3) { animation-delay: 0.3s; }
.article-card:nth-child(4) { animation-delay: 0.4s; }

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

@media (max-width: 992px) {
    .articles-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .article-card--big {
        grid-row: span 1;
    }
}