/* TabQuell Blog Styles
   Consistent with main website design system
*/

/* ============================================
   Blog Hero
   ============================================ */
.blog-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(180deg, var(--color-slate-50) 0%, white 100%);
    text-align: center;
}

.blog-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    color: var(--color-slate-900);
}

.blog-hero p {
    font-size: 1.25rem;
    color: var(--color-slate-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Blog Main Content
   ============================================ */
.blog-main {
    padding: 4rem 0 6rem;
    background: var(--color-slate-50);
}

/* ============================================
   Featured Post
   ============================================ */
.blog-featured {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-slate-200);
    margin-bottom: 4rem;
    transition: all var(--transition-base);
}

.blog-featured:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.blog-featured-image {
    display: block;
    min-height: 320px;
    position: relative;
    overflow: hidden;
}

.blog-featured-tag {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-slate-900);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 1rem;
    border-radius: 100px;
}

.blog-featured-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-featured-content h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.blog-featured-content h2 a {
    color: var(--color-slate-900);
    transition: color var(--transition-fast);
}

.blog-featured-content h2 a:hover {
    color: var(--color-primary);
}

.blog-featured-content p {
    color: var(--color-slate-600);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* ============================================
   Blog Meta
   ============================================ */
.blog-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.blog-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    background: rgba(59, 130, 246, 0.1);
    padding: 0.375rem 0.75rem;
    border-radius: 100px;
}

.blog-date {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
}

.blog-read-more {
    font-weight: 500;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

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

/* ============================================
   Blog Grid
   ============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--color-slate-200);
    transition: all var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    display: block;
    height: 180px;
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-card-content h3 {
    font-size: 1.125rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.blog-card-content h3 a {
    color: var(--color-slate-900);
    transition: color var(--transition-fast);
}

.blog-card-content h3 a:hover {
    color: var(--color-primary);
}

.blog-card-content p {
    font-size: 0.875rem;
    color: var(--color-slate-500);
    line-height: 1.6;
}

/* ============================================
   Newsletter CTA
   ============================================ */
.blog-newsletter {
    margin-top: 4rem;
    padding: 3rem;
    background: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-slate-200);
    text-align: center;
}

.blog-newsletter h2 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.blog-newsletter > p {
    color: var(--color-slate-500);
    margin: 0 auto 1.5rem;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--border-radius);
    background: var(--color-slate-50);
    transition: all var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.newsletter-form input::placeholder {
    color: var(--color-slate-400);
}

.newsletter-note {
    font-size: 0.8125rem;
    color: var(--color-slate-400);
    margin-top: 1rem;
}

/* ============================================
   Blog Post Page Styles
   ============================================ */
.blog-post-hero {
    padding: 10rem 0 3rem;
    background: linear-gradient(180deg, var(--color-slate-50) 0%, white 100%);
}

.blog-post-hero .container {
    max-width: 800px;
}

.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-decoration: none;
}

.blog-back-link:hover {
    color: var(--color-primary-dark);
}

.blog-post-hero .blog-meta {
    margin-bottom: 1rem;
}

.blog-post-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-slate-900);
}

.blog-subtitle {
    font-size: 1.125rem;
    color: var(--color-slate-500);
    line-height: 1.6;
    max-width: 600px;
}

.blog-post-content {
    padding: 3rem 0 5rem;
    background: white;
}

.blog-post-content .container {
    max-width: 720px;
}

.blog-post-content article {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-slate-700);
}

.blog-post-content hr {
    border: none;
    border-top: 1px solid var(--color-slate-200);
    margin: 3rem 0 2rem;
}

.blog-cta-box {
    background: var(--color-slate-50);
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.blog-cta-box p {
    margin: 0;
    color: var(--color-slate-700);
}

.blog-cta-box a {
    color: var(--color-primary);
    font-weight: 500;
}

.blog-cta-box a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Blog Post Section (individual post pages) */
.blog-post {
    padding: 2rem 0 4rem;
    background: white;
}

.blog-post .container {
    max-width: 800px;
}

.blog-post h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-slate-900);
}

.blog-post .blog-meta {
    font-size: 1rem;
    color: var(--color-slate-500);
    margin-bottom: 2rem;
    font-style: italic;
}

.blog-post > .container > p:first-child a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.blog-post > .container > p:first-child a:hover {
    color: var(--color-primary-dark);
}

.blog-content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-slate-700);
}

.blog-content h2 {
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem;
    color: var(--color-slate-900);
}

.blog-content h3 {
    font-size: 1.25rem;
    margin: 2rem 0 0.75rem;
    color: var(--color-slate-900);
}

.blog-content p {
    margin-bottom: 1.25rem;
    max-width: none;
}

.blog-content ul,
.blog-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.blog-content ul {
    list-style: disc;
}

.blog-content ol {
    list-style: decimal;
}

.blog-content li {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}

.blog-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-content a:hover {
    color: var(--color-primary-dark);
}

.blog-content strong {
    font-weight: 600;
    color: var(--color-slate-900);
}

.blog-content blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background: var(--color-slate-50);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
    color: var(--color-slate-600);
}

.blog-content hr {
    border: none;
    border-top: 1px solid var(--color-slate-200);
    margin: 2.5rem 0;
}

.blog-content code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.875em;
    background: var(--color-slate-100);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    color: var(--color-slate-800);
}

.blog-content pre {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--color-slate-900);
    color: var(--color-slate-100);
    border-radius: var(--border-radius);
    overflow-x: auto;
}

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

.blog-post-content article h2 {
    font-size: 1.75rem;
    margin: 3rem 0 1.5rem;
    color: var(--color-slate-900);
}

.blog-post-content article h3 {
    font-size: 1.375rem;
    margin: 2.5rem 0 1rem;
    color: var(--color-slate-900);
}

.blog-post-content article p {
    margin-bottom: 1.5rem;
    max-width: none;
}

.blog-post-content article ul,
.blog-post-content article ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.blog-post-content article ul {
    list-style: disc;
}

.blog-post-content article ol {
    list-style: decimal;
}

.blog-post-content article li {
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.blog-post-content article strong {
    font-weight: 600;
    color: var(--color-slate-900);
}

.blog-post-content article a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-post-content article a:hover {
    color: var(--color-primary-dark);
}

.blog-post-content article blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background: var(--color-slate-50);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
    color: var(--color-slate-600);
}

.blog-post-content article pre,
.blog-post-content article code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.875em;
}

.blog-post-content article code {
    background: var(--color-slate-100);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    color: var(--color-slate-800);
}

.blog-post-content article pre {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--color-slate-900);
    color: var(--color-slate-100);
    border-radius: var(--border-radius);
    overflow-x: auto;
}

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

/* ============================================
   Blog Post Navigation
   ============================================ */
.blog-post-nav {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-slate-200);
}

.blog-post-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--color-primary);
}

.blog-post-nav a:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   Related Posts
   ============================================ */
.related-posts {
    padding: 4rem 0;
    background: var(--color-slate-50);
}

.related-posts h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.related-posts .blog-grid {
    max-width: 900px;
    margin: 0 auto;
    grid-template-columns: repeat(2, 1fr);
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 900px) {
    .blog-featured {
        grid-template-columns: 1fr;
    }
    
    .blog-featured-image {
        min-height: 240px;
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .blog-hero {
        padding: 8rem 0 3rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-featured-content {
        padding: 1.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .blog-newsletter {
        padding: 2rem 1.5rem;
    }
    
    .related-posts .blog-grid {
        grid-template-columns: 1fr;
    }
}