/* ===================================
   Blog Page Styles
   =================================== */

/* Blog Hero */
.blog-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 120px 0 80px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.blog-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.blog-hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

/* Featured Post */
.featured-post {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    margin-bottom: var(--spacing-2xl);
    transition: all var(--transition-base);
}

.featured-post:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.blog-post-image {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.blog-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.post-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--secondary-color);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-post-content {
    padding: var(--spacing-xl);
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-light);
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-meta i {
    color: var(--primary-color);
}

.blog-post-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    line-height: 1.3;
}

.blog-post-content h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.blog-post-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.blog-post-content ul,
.blog-post-content ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.blog-post-content li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    color: var(--text-secondary);
}

.blog-post-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.blog-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.blog-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    position: relative;
    overflow: hidden;
}

.blog-card-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-icon::before {
    transform: scale(1.2) rotate(45deg);
}

.blog-card-icon i {
    font-size: 3.5rem;
    color: white;
    position: relative;
    z-index: 1;
    transition: transform var(--transition-base);
}

.blog-card:hover .blog-card-icon i {
    transform: scale(1.1) rotate(-5deg);
}

.blog-card-content {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-card-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    flex-grow: 1;
}

.blog-card-content ul {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    font-size: 0.9rem;
}

.blog-card-content li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: auto;
    transition: all var(--transition-fast);
}

.read-more:hover {
    gap: 0.75rem;
    color: var(--primary-dark);
}

.read-more i {
    transition: transform var(--transition-fast);
}

.read-more:hover i {
    transform: translateX(5px);
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: var(--spacing-2xl) 0;
    color: white;
    text-align: center;
}

.newsletter-content h2 {
    color: white;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-form input {
    flex: 1;
    min-width: 250px;
    padding: 0.875rem 1.25rem;
    border: 2px solid white;
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.95);
    transition: all var(--transition-base);
}

.newsletter-form input:focus {
    outline: none;
    background: white;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.newsletter-form button {
    padding: 0.875rem 2rem;
    background: white;
    color: var(--primary-color);
    border: 2px solid white;
    font-weight: 600;
}

.newsletter-form button:hover {
    background: var(--primary-light);
    color: white;
    border-color: var(--primary-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .blog-hero {
        padding: 100px 0 60px;
    }

    .blog-post-image {
        height: 300px;
    }

    .blog-post-content {
        padding: var(--spacing-md);
    }

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

    .post-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .newsletter-form {
        flex-direction: column;
        align-items: stretch;
    }

    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .blog-card-image {
        height: 200px;
    }

    .blog-post-content h2 {
        font-size: 1.5rem;
    }

    .blog-post-content,
    .blog-card-content {
        padding: var(--spacing-sm);
    }
}