/* responsive.css - Responsive styles for all pages */

/* Mobile Styles (≤ 768px) */
@media (max-width: 768px) {
    /* Navigation */
    .burger {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--card-bg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0.5rem;
        padding: 80px 1.5rem 2rem;
        transition: right 0.4s ease-in-out;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        z-index: 1001;
        overflow-y: auto;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        padding: 0.8rem 0;
        width: 100%;
        text-align: left;
        font-size: 1.1rem;
        border-bottom: none;
    }
    
    .dropdown-toggle {
        width: 100%;
        justify-content: flex-start;
        padding: 0.8rem 0;
        border-bottom: none;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0;
        display: none;
        width: 100%;
        background: var(--card-bg);
        border-radius: 0;
        margin-top: 0.5rem;
        z-index: 1001;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown.active .dropdown-arrow {
        transform: rotate(180deg);
    }
    
    .auth-buttons {
        margin-left: 0;
        margin-top: 1.5rem;
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
    }
    
    .auth-btn {
        text-align: left;
        width: 100%;
        padding: 0.8rem 0;
        font-size: 1rem;
    }
    
    /* Blog Homepage */
    .nav-container {
        padding: 1rem 1.5rem;
    }
    
    .blog-grid {
        padding: 1rem;
    }
    
    .blog-header h1 {
        font-size: 2rem;
    }
    
    .pillars-filter {
        gap: 0.5rem;
    }
    
    .pillar-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Article Page */
    .article-container {
        padding: 1rem;
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .article-image {
        height: 250px;
    }
    
    .article-header, .article-body {
        padding: 1.5rem;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .nav-article {
        padding: 1.25rem;
    }
    
    .nav-article.next {
        flex-direction: row;
        text-align: left;
    }
    
    .author-section {
        padding: 1.5rem;
    }
    
    /* Footer */
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    /* Back to Top Button */
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

/* Tablet Styles (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .article-container {
        grid-template-columns: 1.5fr 1fr;
        gap: 2rem;
    }
}

/* Large Desktop Styles (> 1024px) */
@media (min-width: 1025px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}