/* ==========================================================================
   BLOG & INSIGHTS STYLES
   ========================================================================== */

/* --- Navbar auf hellen Blog-Seiten: Nav-Links müssen dunkel lesbar sein,
       weil styles.css für transparente Navbar weiße Links setzt (für den
       dunklen index.html Hero). Auf Blog-Seiten ist der Hero hell. --- */
body.page-light .navbar:not(.scrolled) .nav-links a:not(.cta-btn) {
    color: var(--text-dark);
}
body.page-light .navbar:not(.scrolled) .nav-links a:not(.cta-btn):hover {
    color: var(--primary-blue);
}
body.page-light .navbar:not(.scrolled) .nav-links a.active:not(.cta-btn) {
    color: var(--primary-blue);
}

/* --- Blog Hero / Header --- */
.blog-hero {
    padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
    text-align: center;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
}

.blog-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
}

.blog-hero p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Category Filter --- */
.blog-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin: var(--spacing-xl) 0;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-full);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

/* --- Blog Grid --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(0,0,0,0.03);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.blog-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.blog-card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: var(--spacing-sm);
}

.blog-category {
    color: var(--primary-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

.blog-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    color: var(--text-dark);
}

.blog-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0,0,0,0.05);
}

.read-more {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.read-more i {
    transition: transform 0.3s ease;
}

.blog-card:hover .read-more i {
    transform: translateX(5px);
}

/* --- Single Post --- */
.post-header {
    padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.post-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin: var(--spacing-md) 0;
    line-height: 1.2;
}

.post-hero-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.post-content {
    max-width: 720px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
}

.post-content h2 {
    font-size: 2rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--text-dark);
}

.post-content h3 {
    font-size: 1.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.post-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-tags {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0,0,0,0.1);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tag {
    background: var(--bg-light);
    color: var(--text-gray);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

/* Dark Mode Overrides (if website has one based on your workflows.css it might just use dark backgrounds for specific sections) */
.dark-section .blog-card {
    background: #111827;
    border-color: rgba(255,255,255,0.05);
}
.dark-section .blog-card h3 {
    color: #f9fafb;
}
.dark-section .blog-card p, .dark-section .blog-meta {
    color: #9ca3af;
}

/* --- In-Article CTA --- */
.blog-cta {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(99, 102, 241, 0.02) 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-md);
    text-align: center;
}

.blog-cta h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-blue);
}

.blog-cta p {
    margin-bottom: var(--spacing-md);
    color: var(--text-gray);
}

.blog-cta .btn {
    display: inline-block;
}

.post-content a {
    color: var(--primary-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color 0.2s ease;
}

.post-content a:hover {
    color: var(--primary-blue);
    text-decoration-thickness: 2px;
}