/* Clean Blog Style CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

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

/* Header */
.header {
    background: #fff;
    border-bottom: 1px solid #e1e5e9;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #e74c3c;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: #555;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-menu a:hover {
    background: #f8f9fa;
    color: #e74c3c;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 15px;
    font-weight: 800;
}

.hero p {
    font-size: 20px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Posts Section */
.blog-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #2c3e50;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.post-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.post-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.post-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #e74c3c;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.post-content {
    padding: 25px;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #666;
}

.post-date {
    display: flex;
    align-items: center;
    gap: 5px;
}

.post-category {
    background: #f1f3f4;
    color: #5f6368;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
}

.post-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2c3e50;
    line-height: 1.3;
}

.post-title a {
    color: inherit;
    text-decoration: none;
}

.post-title a:hover {
    color: #e74c3c;
}

.post-excerpt {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #e74c3c;
    color: white;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s ease;
}

.read-more:hover {
    background: #c0392b;
}

/* Product Card Styling (for dynamic content) */
.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-info {
    padding: 25px;
}

.product-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2c3e50;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.product-price {
    font-size: 28px;
    font-weight: 700;
    color: #e74c3c;
}

.product-original-price {
    font-size: 18px;
    color: #999;
    text-decoration: line-through;
}

.product-discount {
    background-color: #e74c3c;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
}

.product-date {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #e74c3c;
    color: white;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s ease;
    width: 100%;
    justify-content: center;
}

.product-button:hover {
    background: #c0392b;
}

/* Product Detail Page */
.product-detail-section {
    padding: 60px 0;
    background: #f8f9fa;
    min-height: 600px;
}

.back-button {
    margin-bottom: 30px;
}

.back-button a {
    color: #e74c3c;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.back-button a:hover {
    color: #c0392b;
}

.product-detail {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.product-detail-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.product-detail-info h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 700;
    line-height: 1.3;
}

.product-detail-description {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.8;
}

.product-detail-pricing {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.product-detail-price {
    font-size: 42px;
    font-weight: 700;
    color: #e74c3c;
}

.product-detail-original-price {
    font-size: 28px;
    color: #999;
    text-decoration: line-through;
}

.product-detail-discount {
    background-color: #e74c3c;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 18px;
}

.product-detail-date {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-detail-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #e74c3c;
    color: white;
    padding: 18px 40px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: background 0.3s ease;
}

.product-detail-button:hover {
    background-color: #c0392b;
}

/* Loading and Error States */
.loading {
    text-align: center;
    padding: 60px 20px;
    font-size: 20px;
    color: #667eea;
    font-weight: 500;
}

.error {
    text-align: center;
    padding: 60px 20px;
    font-size: 20px;
    color: #e74c3c;
    font-weight: 500;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 40px 0;
    margin-top: 0;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer h3 {
    margin-bottom: 15px;
    font-size: 24px;
}

.footer p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.disclaimer {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #34495e;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

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

    .nav-menu {
        display: none;
    }

    .header-content {
        justify-content: center;
    }

    .product-detail-content {
        grid-template-columns: 1fr;
    }

    .product-detail {
        padding: 25px;
    }

    .product-detail-info h1 {
        font-size: 28px;
    }

    .product-detail-price {
        font-size: 32px;
    }

    .product-detail-original-price {
        font-size: 20px;
    }

    .product-detail-discount {
        font-size: 14px;
        padding: 8px 16px;
    }
}