/* ==========================================================================
   BUILT BLOG STYLES
   ========================================================================== */

/* ==========================================================================
   NAV ENHANCEMENTS FOR BLOG
   ========================================================================== */

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-link:hover,
.nav-link-active {
    color: var(--color-text);
}

.nav-link-active {
    color: var(--color-accent);
}

@media (max-width: 480px) {
    .nav-links {
        gap: 0.75rem;
    }
    
    .nav-link {
        display: none;
    }
    
    .nav-link-active {
        display: block;
    }
}

/* ==========================================================================
   BLOG HEADER
   ========================================================================== */

.blog-header {
    padding: 3rem 0 2rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
    border-bottom: 1px solid var(--color-border);
}

.blog-title {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.blog-title-accent {
    color: var(--color-accent);
}

.blog-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto;
}

/* ==========================================================================
   BLOG MAIN
   ========================================================================== */

.blog-main {
    padding: 3rem 0;
}

.section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

/* ==========================================================================
   FEATURED POST
   ========================================================================== */

.featured-section {
    margin-bottom: 3rem;
}

.featured-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.featured-image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff8a5b 100%);
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
}

.featured-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-accent);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.375rem 0.75rem;
    border-radius: 2rem;
}

.featured-content {
    padding: 0 1.5rem 1.5rem;
}

.featured-title {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.featured-excerpt {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.read-more {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: color var(--transition);
}

.featured-card:hover .read-more {
    color: var(--color-accent-light);
}

@media (min-width: 768px) {
    .featured-card {
        grid-template-columns: 1fr 1fr;
    }
    
    .featured-image {
        aspect-ratio: auto;
        min-height: 300px;
    }
    
    .featured-content {
        padding: 1.5rem 1.5rem 1.5rem 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

/* ==========================================================================
   POST GRID
   ========================================================================== */

.posts-section {
    margin-bottom: 3rem;
}

.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 600px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   POST CARD
   ========================================================================== */

.post-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.post-card-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff8a5b 50%, var(--color-surface) 100%);
}

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

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

.post-card-content {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
}

.post-category {
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.post-reading-time {
    color: var(--color-text-muted);
}

.post-card-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    transition: color var(--transition);
}

.post-card:hover .post-card-title {
    color: var(--color-accent);
}

.post-card-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    flex: 1;
}

/* ==========================================================================
   BLOG CTA SECTION
   ========================================================================== */

.blog-cta-section {
    padding: 2rem 0;
}

.blog-cta-card {
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff8a5b 100%);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    text-align: center;
}

.blog-cta-card h2 {
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: white;
}

.blog-cta-card p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.blog-cta-card .btn-primary {
    background: white;
    color: var(--color-accent);
}

.blog-cta-card .btn-primary:hover {
    background: var(--color-bg);
    color: white;
}

/* ==========================================================================
   INDIVIDUAL POST PAGE STYLES
   ========================================================================== */

.post-header {
    padding: 3rem 0 2rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
    border-bottom: 1px solid var(--color-border);
}

.post-header .post-meta {
    justify-content: center;
    margin-bottom: 1rem;
}

.post-header-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.post-header-excerpt {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.post-hero-image {
    margin: -1px 0 0;
    aspect-ratio: 21 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff8a5b 100%);
}

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

/* ==========================================================================
   POST CONTENT / ARTICLE TYPOGRAPHY
   ========================================================================== */

.post-content {
    padding: 3rem 0;
    max-width: 720px;
    margin: 0 auto;
}

.post-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    color: var(--color-text);
    line-height: 1.2;
}

.post-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2rem 0 0.75rem;
    color: var(--color-text);
    line-height: 1.3;
}

.post-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.post-content p:first-of-type {
    font-size: 1.125rem;
    color: var(--color-text);
}

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

.post-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition);
}

.post-content a:hover {
    color: var(--color-accent-light);
}

.post-content ul,
.post-content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
    color: var(--color-text-muted);
}

.post-content li {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.post-content li strong {
    color: var(--color-text);
}

.post-content blockquote {
    margin: 2rem 0;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    background: var(--color-surface);
    border-left: 4px solid var(--color-accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text);
}

.post-content blockquote p {
    margin: 0;
    color: var(--color-text);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: 2rem 0;
}

.post-content code {
    background: var(--color-surface);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-accent);
}

/* Callout boxes */
.callout {
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.callout-tip {
    border-left: 4px solid var(--color-accent);
}

.callout-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.callout p {
    margin: 0;
    font-size: 0.9375rem;
}

/* ==========================================================================
   POST FOOTER / RELATED
   ========================================================================== */

.post-footer {
    padding: 2rem 0 3rem;
    border-top: 1px solid var(--color-border);
    max-width: 720px;
    margin: 0 auto;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.post-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.375rem 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all var(--transition);
}

.post-tag:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.related-posts {
    margin-top: 2rem;
}

.related-posts h3 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.related-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: all var(--transition);
    border: 1px solid var(--color-border);
}

.related-link:hover {
    border-color: var(--color-accent);
    background: var(--color-bg);
}

.related-link::before {
    content: '→';
    color: var(--color-accent);
    font-weight: 600;
}

/* ==========================================================================
   BREADCRUMB
   ========================================================================== */

.breadcrumb {
    padding: 1rem 0;
    font-size: 0.8125rem;
}

.breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.breadcrumb span {
    color: var(--color-text-muted);
    margin: 0 0.5rem;
}

.breadcrumb-current {
    color: var(--color-text);
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================== */

@media (max-width: 600px) {
    .blog-header {
        padding: 2rem 0 1.5rem;
    }
    
    .blog-main {
        padding: 2rem 0;
    }
    
    .post-content {
        padding: 2rem 0;
    }
    
    .post-content h2 {
        font-size: 1.375rem;
    }
    
    .post-content p,
    .post-content li {
        font-size: 1rem;
    }
    
    .blog-cta-card {
        padding: 2rem 1.5rem;
    }
}