:root {
    --primary: #2A2A2A;
    --secondary: #5A5A5A;
    --accent: #F5F5F5;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--primary);
    background-color: #FFFFFF;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    margin-top: 80px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--secondary);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.featured-posts {
    padding: 6rem 2rem;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 3rem;
    text-align: center;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.post-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.post-image {
    height: 200px;
    background: #f0f0f0;
    transition: var(--transition);
}

.post-content {
    padding: 2rem;
}

.post-content h3 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.post-content p {
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.cta-button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    transform: translateY(0);
}

.cta-button:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
}

.cta-button:active {
    transform: translateY(1px);
}

.read-more {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--secondary);
    transform: translateX(5px);
}

.site-footer {
    text-align: center;
    padding: 2rem;
    color: var(--secondary);
    border-top: 1px solid #eee;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    .nav-links {
        display: none;
    }

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