/* ==========================================================================
   Blog Styles - Fursery
   Extends the base design system (CSS variables defined in each HTML page)
   ========================================================================== */

/* ==========================================================================
   1. Blog Listing Page
   ========================================================================== */

.blog-listing {
    padding: 120px 0 100px;
}

.blog-header {
    text-align: center;
    margin-bottom: 60px;
}

.blog-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.blog-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* Featured Post (hero layout for first/only post) */
.featured-post {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 60px;
    transition: all 0.3s ease;
}

.featured-post:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-2px);
}

.featured-post .featured-image {
    background: linear-gradient(135deg, var(--background-warm) 0%, var(--primary-light) 50%, var(--accent-yellow-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
    position: relative;
    text-decoration: none;
}

.featured-post .featured-image svg {
    width: 64px;
    height: 64px;
    stroke: var(--primary-dark);
    opacity: 0.4;
}

.featured-post .featured-image .read-time-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.featured-post .featured-content {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-post .featured-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.featured-post .featured-content h2 {
    font-size: 1.75rem;
    line-height: 1.25;
    margin-bottom: 16px;
}

.featured-post .featured-content h2 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.featured-post .card-meta {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.featured-post .card-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.featured-post .read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-dark);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.featured-post .read-more:hover {
    gap: 12px;
}

.featured-post .read-more svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

/* Standard Posts Grid (for when there are multiple posts) */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.card-image-link {
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.card-image-link img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.blog-card:hover .card-image-link img {
    transform: scale(1.03);
}

.card-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--background-warm) 0%, var(--primary-light) 50%, var(--accent-yellow-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image-placeholder svg {
    width: 48px;
    height: 48px;
    stroke: var(--primary-dark);
    opacity: 0.5;
}

.read-time-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.card-content {
    padding: 24px;
}

.card-meta {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.card-content h2 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.card-content h2 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.card-content h2 a:hover {
    color: var(--primary-dark);
}

.card-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-dark);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.read-more:hover {
    gap: 10px;
}

.read-more svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

/* ==========================================================================
   2. Email Capture (Blog)
   ========================================================================== */

.email-capture-inline {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-yellow-light) 100%);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 80px;
}

.email-capture-inline h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.email-capture-inline p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 24px;
}

.email-capture-form {
    display: flex;
    gap: 12px;
    max-width: 440px;
    margin: 0 auto;
}

.email-capture-form input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
}

.email-capture-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.email-capture-form input::placeholder {
    color: var(--text-tertiary);
}

.email-capture-bottom {
    background: var(--background-warm);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    margin-top: 48px;
}

.email-capture-bottom h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.email-capture-bottom p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 24px;
}

/* ==========================================================================
   3. Blog Post Page Styles
   ========================================================================== */

.post-header {
    background: var(--white);
    padding: 120px 0 32px;
    text-align: center;
    border-bottom: 1px solid rgba(61, 64, 91, 0.06);
}

.post-header .breadcrumb-context {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-bottom: 20px;
}

.post-header .breadcrumb-context a {
    color: var(--primary-dark);
    text-decoration: none;
}

.post-header .breadcrumb-context a:hover {
    text-decoration: underline;
}

.post-header h1 {
    font-size: clamp(1.85rem, 4vw, 2.5rem);
    color: var(--text-primary);
    max-width: 720px;
    margin: 0 auto 16px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.post-meta {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.post-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.post-meta svg {
    width: 15px;
    height: 15px;
    stroke: var(--text-tertiary);
}

.post-author {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: 10px;
}

/* Post Content */
.post-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 60px;
}

.post-content > p:first-child {
    font-size: 1.2rem;
    line-height: 1.75;
    color: var(--text-primary);
}

.post-content h2 {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-top: 56px;
    margin-bottom: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(61, 64, 91, 0.08);
    scroll-margin-top: 100px;
}

.post-content h2:first-of-type {
    margin-top: 40px;
}

.post-content h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-top: 36px;
    margin-bottom: 12px;
    scroll-margin-top: 100px;
}

.post-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.post-content ul,
.post-content ol {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 24px;
    padding-left: 24px;
}

.post-content li {
    margin-bottom: 10px;
}

.post-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 16px 24px;
    margin: 32px 0;
    background: var(--background-warm);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 24px auto;
    display: block;
}

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

.post-content a {
    color: var(--primary-dark);
    text-decoration: underline;
    text-decoration-color: var(--primary-light);
    text-underline-offset: 2px;
    transition: text-decoration-color 0.2s ease;
}

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

/* Table of Contents (collapsible) */
.table-of-contents {
    border: 1px solid rgba(61, 64, 91, 0.08);
    border-radius: var(--radius-md);
    margin: 32px 0 40px;
}

.table-of-contents summary {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
    font-family: 'DM Sans', sans-serif;
    padding: 16px 24px;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.table-of-contents summary::-webkit-details-marker {
    display: none;
}

.table-of-contents summary::after {
    content: '+';
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--text-tertiary);
    transition: transform 0.2s ease;
}

.table-of-contents[open] summary::after {
    content: '−';
}

.table-of-contents ol {
    margin: 0;
    padding: 0 24px 16px;
    counter-reset: toc;
    list-style: none;
}

.table-of-contents li {
    margin-bottom: 8px;
    counter-increment: toc;
    font-size: 0.9rem;
    line-height: 1.4;
}

.table-of-contents li::before {
    content: counter(toc) ".";
    color: var(--primary-dark);
    font-weight: 600;
    margin-right: 8px;
}

.table-of-contents a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.table-of-contents a:hover {
    color: var(--primary-dark);
}

/* Inline email capture within post content */
.post-content .email-capture-inline {
    margin: 48px -16px;
    border-radius: var(--radius-lg);
}

/* CTA Box Inline */
.cta-box-inline {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: var(--radius-xl);
    padding: 36px 40px;
    margin: 48px 0;
    display: flex;
    align-items: center;
    gap: 24px;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-box-inline::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.cta-box-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.cta-box-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
}

.cta-box-content {
    position: relative;
}

.cta-box-content h3 {
    font-size: 1.15rem;
    margin-top: 0;
    margin-bottom: 6px;
    color: white;
}

.cta-box-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 14px;
    line-height: 1.5;
}

.cta-box-content a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-bottom: 2px solid rgba(255,255,255,0.5);
    padding-bottom: 2px;
    transition: border-color 0.2s ease;
}

.cta-box-content a:hover {
    border-color: white;
}

/* Breadcrumb Context */
.breadcrumb-context {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.breadcrumb-context a {
    color: var(--primary-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-context a:hover {
    color: var(--text-primary);
}

/* Related Posts */
.related-posts {
    padding: 80px 0;
    background: var(--background-warm);
}

.related-posts h2 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.related-posts .posts-grid {
    margin-bottom: 0;
}

.related-posts .blog-card {
    background: var(--white);
}

/* ==========================================================================
   4. Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
    .featured-post {
        grid-template-columns: 1fr;
    }

    .featured-post .featured-image {
        min-height: 240px;
    }

    .featured-post .featured-content {
        padding: 32px;
    }

    .posts-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-box-inline {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .blog-listing {
        padding: 100px 0 80px;
    }

    .featured-post .featured-content {
        padding: 28px 24px;
    }

    .featured-post .featured-content h2 {
        font-size: 1.4rem;
    }

    .email-capture-inline,
    .email-capture-bottom {
        padding: 40px 24px;
    }

    .email-capture-form {
        flex-direction: column;
    }

    .post-header {
        padding: 100px 0 28px;
    }

    .post-header h1 {
        font-size: 1.5rem;
    }

    .post-content {
        padding: 36px 16px 48px;
    }

    .post-content h2 {
        margin-top: 40px;
        font-size: 1.4rem;
    }

    .post-content .email-capture-inline {
        margin: 40px -8px;
    }

    .cta-box-inline {
        padding: 28px 24px;
    }

    .table-of-contents summary {
        padding: 14px 20px;
    }

    .table-of-contents ol {
        padding: 0 20px 14px;
    }

    .related-posts {
        padding: 60px 0;
    }

    .related-posts .posts-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}