/*
Blog & Q&A Section Styles - Design and Family Dentistry
*/

/* Blog Hero Section */
.blog-hero-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--sand-light) 0%, var(--spanish-sand) 100%);
    text-align: center;
}

.blog-hero-content h1 {
    color: var(--deep-brown);
    margin-bottom: 1rem;
}

.blog-hero-subtitle {
    font-size: 1.2rem;
    color: var(--warm-brown);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Categories */
.blog-categories {
    padding: 2rem 0;
    background-color: var(--warm-white);
    border-bottom: 1px solid var(--sand-light);
}

.category-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    color: var(--warm-brown);
    border: 2px solid var(--sand-medium);
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--spanish-sand);
    color: var(--deep-brown);
    border-color: var(--spanish-sand);
}

/* Featured Post */
.featured-post {
    padding: 3rem 0;
    background-color: var(--warm-white);
}

.featured-post-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.featured-post-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.featured-post-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.post-category {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-category.tips {
    background-color: var(--spanish-sand);
    color: var(--deep-brown);
}

.post-category.procedures {
    background-color: var(--warm-brown);
    color: var(--warm-white);
}

.post-category.stories {
    background-color: var(--sand-medium);
    color: var(--deep-brown);
}

.post-category.faq {
    background-color: var(--brown-cta);
    color: var(--warm-white);
}

.post-date {
    color: var(--black-secondary);
    font-size: 0.9rem;
}

.featured-post-text h2 {
    color: var(--deep-brown);
    margin-bottom: 1rem;
}

.featured-post-text p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Blog Posts Grid */
.blog-posts {
    padding: 4rem 0;
    background-color: var(--sand-light);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.post-item {
    background-color: var(--warm-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-medium);
}

.post-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

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

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

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

.post-content {
    padding: 1.5rem;
}

.post-content h3 {
    color: var(--deep-brown);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    line-height: 1.3;
}

.post-content p {
    margin-bottom: 1.5rem;
    color: var(--black-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--warm-brown);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.read-more:hover {
    color: var(--deep-brown);
}

.read-more i {
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.read-more:hover i {
    transform: translateX(3px);
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background-color: var(--warm-white);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--sand-light);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--deep-brown);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--spanish-sand);
}

.faq-question i {
    color: var(--warm-brown);
    transition: var(--transition-fast);
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--black-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Newsletter Section */
.newsletter-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--spanish-sand) 0%, var(--sand-medium) 100%);
    text-align: center;
}

.newsletter-content h2 {
    color: var(--deep-brown);
    margin-bottom: 1rem;
}

.newsletter-content p {
    color: var(--warm-brown);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--sand-dark);
    border-radius: 8px;
    font-size: 1rem;
    background-color: var(--warm-white);
    color: var(--black-primary);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--warm-brown);
}

.newsletter-form button {
    white-space: nowrap;
}

/* Blog Post Filtering */
.post-item.hidden {
    display: none;
}

.post-item.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.post-item.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Active Navigation Highlight */
.nav-blog.active {
    background-color: var(--brown-cta) !important;
    color: var(--warm-white) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .featured-post-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .featured-post-image img {
        height: 250px;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .category-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 1rem;
    }
    
    .category-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .newsletter-form input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .blog-hero-section {
        padding: 2rem 0;
    }
    
    .blog-categories {
        padding: 1rem 0;
    }
    
    .featured-post {
        padding: 2rem 0;
    }
    
    .blog-posts {
        padding: 2rem 0;
    }
    
    .faq-section {
        padding: 2rem 0;
    }
    
    .newsletter-section {
        padding: 2rem 0;
    }
    
    .post-content {
        padding: 1rem;
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 1rem 1rem;
    }
}