* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: white;
    color: #2c3e50;
    line-height: 1.7;
    font-size: 16px;
}

.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 6rem 0 4rem;
    text-align: center;
    border-bottom: 1px solid #e8e8e8;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #7f8c8d;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.blog-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(525px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.article-card {
    background: white;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    height: fit-content;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: #7484CD;
}

.article-image {
    display: none;
}

.article-content {
    padding: 2rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #7f8c8d;
}

.article-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-tag {
    background: #7484CD;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: #2c3e50;
    line-height: 1.4;
    margin-bottom: 1rem;
    transition: color 0.2s ease;
}

.article-card:hover .article-title {
    color: #0c1850;
}

.article-snippet {
    color: #5d6d7e;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #0c1850;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.read-more:hover {
    color: #7484CD;
    transform: translateX(4px);
}

.read-more::after {
    content: '→';
    transition: transform 0.2s ease;
}

.read-more:hover::after {
    transform: translateX(4px);
}

.footer {
    text-align: center;
    padding: 3rem 0;
    color: #95a5a6;
    font-size: 0.9rem;
    border-top: 1px solid #e8e8e8;
    margin-top: 4rem;
    background: #f8f9fa;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-link {
    color: #7f8c8d;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: 1px solid #e8e8e8;
    background: white;
}

.social-link:hover {
    color: #0c1850;
    border-color: #0c1850;
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .blog-container {
        padding: 3rem 1rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .nav-content {
        padding: 0 1rem;
    }

    .nav-links {
        display: none;
    }

    .newsletter-section {
        padding: 2rem;
        margin: 3rem 1rem 2rem;
    }

    .social-links {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 4rem 0 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .article-content {
        padding: 1.5rem;
    }

    .newsletter-section {
        padding: 1.5rem;
    }
}

/* Loading animation */
.loading {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Pulse animation for cards */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.article-card.featured {
    border: 2px solid #2c3e50;
}