/* Geopolitica Section */
.geopolitica {
    background: var(--bg-secondary);
    position: relative;
}

.world-map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('world-map.png');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    pointer-events: none;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.article-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 0;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    clip-path: polygon(0 0, 98% 0, 100% 95%, 2% 100%);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--charcoal-texture);
    opacity: 0.05;
    pointer-events: none;
}

.article-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    margin-bottom: 1rem;
    position: relative;
}

.article-card[data-country="usa"] .article-image {
    background-image: url('usa-flag.png');
}

.article-card[data-country="europe"] .article-image {
    background-image: url('europe-map.png');
}

.article-card[data-country="africa"] .article-image {
    background-image: url('africa-continent.png');
}

.article-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.article-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.article-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    color: var(--white);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
}

.article-card:hover .article-overlay {
    opacity: 1;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}