:root {
    --primary: #1a3f70;
    --secondary: #ff6b35;
    --accent: #00a896;
    --light: #f8f9fa;
    --dark: #212529;
}
.hero-banner {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 105px 0;
    margin-bottom: 40px;
}

.section-header {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.section-header::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: var(--secondary);
}

.center-header::after {
    left: 50%;
    transform: translateX(-50%);
}

.news-card {
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: none;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.news-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.news-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 1;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.category-card {
    display: block;
    padding: 20px;
    border-radius: 10px;
    color: white;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    height: 120px;
    transition: transform 0.3s;
}

.category-card:hover {
    transform: scale(1.03);
}

.category-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
}

.category-1 { background: url('https://images.unsplash.com/photo-1552664730-d307553d5bc4?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover; }
.category-2 { background: url('https://images.unsplash.com/photo-1533750349088-cd871a92f312?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover; }
.category-3 { background: url('https://images.unsplash.com/photo-1497215842964-222b430dc094?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover; }
.category-4 { background: url('https://images.unsplash.com/photo-1521791055366-0dce5ed6110d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover; }

.pop-news-item {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.pop-news-item:last-child {
    border-bottom: none;
}

.news-date {
    font-size: 0.9rem;
    color: #6c757d;
}

.news-summary {
    color: #6c757d;
}

.highlight-card {
    background: linear-gradient(to right, var(--primary), var(--accent));
    color: white;
    border-radius: 10px;
    overflow: hidden;
    padding: 25px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    background: var(--primary);
    color: white;
    transition: all 0.3s;
}

.social-icon:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.pagination .page-link {
    color: var(--primary);
    border: none;
    margin: 0 3px;
    border-radius: 50% !important;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    color: white;
}

.pagination .page-link:hover {
    background: var(--light);
}

.newsletter-box {
    background: #eef2f6;
    border-radius: 10px;
    padding: 25px;
}