/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
.header {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.author-name {
    font-size: 18px;
    font-weight: bold;
    color: #48bb78;
    text-decoration: none;
    transition: color 0.3s ease;
}

.author-name:hover {
    color: #38a169;
}

.nav-right {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: #4a5568;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: #f7fafc;
    color: #2d3748;
}

.nav-link.active {
    background-color: #ed8936;
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Main Content */
.main-content {
    padding: 60px 0;
}

.blog-intro {
    margin-bottom: 60px;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4a5568;
}

.blog-intro p {
    margin-bottom: 20px;
}

/* Section Titles */
.section-title {
    font-size: 2rem;
    font-weight: bold;
    color: #2d3748;
    margin-bottom: 40px;
    text-align: center;
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

/* Post Cards */
.post-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
}

.post-card.featured {
    border: 2px solid #4299e1;
}

.post-image {
    height: 200px;
    overflow: hidden;
}

.post-image img {
    /* width: 100%;
    height: 100%;
    object-fit: cover; */
    background-size: cover;
   background-repeat: no-repeat;
   background-position: center center;
   height: 200px;
   width: 100%;
    transition: transform 0.3s ease;
}

.post-card:hover .post-image img {
    transform: scale(1.05);
}

.post-content {
    padding: 24px;
}

.post-category {
    display: inline-block;
    background: #edf2f7;
    color: #4a5568;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.post-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: #2d3748;
    margin-bottom: 12px;
    line-height: 1.4;
}

.post-excerpt {
    color: #718096;
    margin-bottom: 16px;
    line-height: 1.6;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: #a0aec0;
}

/* Featured Posts */
.featured-posts {
    margin-bottom: 60px;
}

.featured-posts .posts-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* Categories Section */
.categories-section {
    margin-bottom: 60px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.category-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 30px 24px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-card:hover {
    border-color: #4299e1;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(66, 153, 225, 0.1);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.category-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #2d3748;
    margin-bottom: 8px;
}

.category-card p {
    color: #718096;
    margin-bottom: 12px;
}

.post-count {
    display: inline-block;
    background: #4299e1;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.newsletter-content h2 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 16px;
}

.newsletter-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    outline: none;
}

.newsletter-form button {
    background: #ed8936;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: #dd7324;
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: 30px 0;
    text-align: center;
}

.footer p {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 20px;
        gap: 20px;
    }
    
    .nav-right {
        gap: 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .featured-posts .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 16px;
    }
    
    .newsletter-form button {
        white-space: normal;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .main-content {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }
    
    .post-content {
        padding: 20px;
    }
    
    .category-card {
        padding: 24px 20px;
    }
}

/* Animation for page load */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.post-card {
    animation: fadeInUp 0.6s ease forwards;
}

.post-card:nth-child(1) { animation-delay: 0.1s; }
.post-card:nth-child(2) { animation-delay: 0.2s; }
.post-card:nth-child(3) { animation-delay: 0.3s; }
.post-card:nth-child(4) { animation-delay: 0.4s; }
.post-card:nth-child(5) { animation-delay: 0.5s; }
.post-card:nth-child(6) { animation-delay: 0.6s; }