/* ===================================
   BLOG STYLES
   Responsibility: Blog page styling
   =================================== */

.blog-hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--gray-800) 100%);
    color: white;
    padding: var(--space-xl) 0;
    text-align: center;
}

.blog-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.blog-hero .lead {
    font-size: 1.5rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    color: var(--gray-200);
}

/* === BLOG LIST === */
.blog-list-section {
    padding: var(--space-xl) 0;
    min-height: 60vh;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-lg);
}

/* === BLOG POST CARD === */
.post-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all 200ms ease-out;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    border-color: var(--blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.post-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gray-100);
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms ease-out;
}

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

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

.post-date {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.post-card h3 {
    font-size: 1.75rem;
    color: var(--navy);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.post-card h3 a {
    color: var(--navy);
    transition: color 200ms;
}

.post-card h3 a:hover {
    color: var(--blue);
}

.post-excerpt {
    color: var(--gray-700);
    font-size: 1.0625rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--gray-200);
}

.read-time {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.read-more {
    color: var(--blue);
    font-weight: 600;
    transition: color 200ms;
}

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

/* === NO POSTS === */
.no-posts {
    text-align: center;
    padding: var(--space-xl) 0;
    color: var(--gray-600);
    font-size: 1.125rem;
}

/* === INDIVIDUAL POST === */
.post-hero {
    position: relative;
    height: 400px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.post-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.6));
}

.post-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 900px;
    padding: 0 var(--space-md);
}

.post-hero time {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.post-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.post-hero .post-byline {
    font-size: 1.125rem;
    font-weight: 500;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.post-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 2px solid var(--gray-200);
}

.post-header time {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.post-header h1 {
    font-size: 3rem;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.post-byline {
    font-size: 1.125rem;
    color: var(--gray-700);
}

.post-content {
    max-width: var(--content-width);
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-800);
}

.post-content h2 {
    font-size: 2rem;
    color: var(--navy);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.post-content h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
}

.post-content p {
    margin-bottom: var(--space-md);
}

.post-content ul,
.post-content ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
}

.post-content li {
    margin-bottom: var(--space-xs);
}

.post-content blockquote {
    border-left: 4px solid var(--blue);
    padding-left: var(--space-md);
    margin: var(--space-md) 0;
    font-style: italic;
    color: var(--gray-700);
}

.post-content code {
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9375rem;
}

.post-content pre {
    background: var(--gray-900);
    color: white;
    padding: var(--space-md);
    border-radius: 8px;
    overflow-x: auto;
    margin: var(--space-md) 0;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* === POST NAVIGATION === */
.post-nav {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 2px solid var(--gray-200);
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

.post-nav a {
    color: var(--blue);
    font-weight: 600;
    transition: color 200ms;
}

.post-nav a:hover {
    color: var(--navy);
}

.post-nav-prev {
    font-size: 0.9375rem;
    text-align: left;
    max-width: 40%;
}

.post-nav-next {
    font-size: 0.9375rem;
    text-align: right;
    max-width: 40%;
}

.post-nav-all {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .blog-hero h1 {
        font-size: 2rem;
    }

    .blog-hero .lead {
        font-size: 1.125rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .post-hero {
        height: 300px;
    }

    .post-hero h1 {
        font-size: 2rem;
    }

    .post-header h1 {
        font-size: 2rem;
    }

    .post-content {
        font-size: 1rem;
    }

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

    .post-content h3 {
        font-size: 1.25rem;
    }
}