/* VANTA Studio Blog — ana tema (style.css) üzerine özel düzen */

.blog-main {
    padding-top: calc(var(--header-height) + 2.5rem);
    padding-bottom: 4rem;
    min-height: 70vh;
}

/* --- Okuma ilerleme çubuğu --- */
.blog-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--gradient-accent);
    z-index: 1200;
    transition: width 0.1s linear;
}

/* --- Hero (liste) --- */
.blog-hero {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 2.5rem;
}
.blog-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}
.blog-hero-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.blog-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    padding: 0.5rem 0.5rem 0.5rem 1.25rem;
    box-shadow: var(--shadow-sm);
    max-width: 540px;
    margin: 0 auto;
}
.blog-search i { color: var(--text-muted); }
.blog-search input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 1rem;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
}
.blog-search .btn { padding: 0.65rem 1.5rem; white-space: nowrap; }

/* --- Kategori filtreleri --- */
.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}
.blog-filter {
    padding: 0.5rem 1.2rem;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}
.blog-filter:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.blog-filter.active {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
}

/* --- Kategori etiketi --- */
.blog-cat-pill {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    border-radius: 9999px;
    background: var(--accent-light);
    color: var(--accent-blue);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    margin-bottom: 0.75rem;
}

/* --- Öne çıkan yazı --- */
.blog-featured {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    text-decoration: none;
    margin-bottom: 3rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.blog-featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-featured-img {
    position: relative;
    min-height: 320px;
    overflow: hidden;
}
.blog-featured-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.blog-featured-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(15, 23, 42, 0.85);
    color: #fff;
    padding: 0.4rem 0.9rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
}
.blog-featured-badge i { color: #FBBF24; }
.blog-featured-body { padding: 2.5rem; display: flex; flex-direction: column; justify-content: center; }
.blog-featured-body h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.25rem 0 0.75rem;
    line-height: 1.25;
}
.blog-featured-body p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem; }

/* --- Kart grid --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
}
.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.blog-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.blog-card-img .blog-cat-pill {
    position: absolute;
    top: 0.9rem;
    left: 0.9rem;
    margin: 0;
    background: rgba(255, 255, 255, 0.92);
}
.blog-card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.blog-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin-bottom: 0.6rem;
}
.blog-card-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 1.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-meta {
    margin-top: auto;
    display: flex;
    gap: 1.2rem;
    color: var(--text-muted);
    font-size: 0.82rem;
}
.blog-card-meta i { color: var(--accent-blue); margin-right: 0.25rem; }

/* --- Tekil yazı --- */
.blog-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.blog-breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.blog-breadcrumb a:hover { color: var(--accent-blue); }
.blog-breadcrumb i { font-size: 0.65rem; }
.blog-breadcrumb span { color: var(--text-primary); font-weight: 600; }

.blog-article { max-width: 820px; margin: 0 auto; }
.blog-article-head { text-align: center; margin-bottom: 2rem; }
.blog-article-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0.5rem 0 1.25rem;
}
.blog-article-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.blog-article-meta i { color: var(--accent-blue); margin-right: 0.3rem; }
.blog-article-cover {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: 0 0 2.5rem;
    box-shadow: var(--shadow-md);
}
.blog-article-cover img { width: 100%; height: auto; display: block; }

/* İçerik tipografisi */
.blog-article-body { font-size: 1.08rem; line-height: 1.85; color: var(--text-secondary); }
.blog-article-body h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2.25rem 0 1rem;
    letter-spacing: -0.01em;
}
.blog-article-body h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 1.75rem 0 0.75rem;
}
.blog-article-body p { margin-bottom: 1.25rem; }
.blog-article-body ul, .blog-article-body ol { margin: 0 0 1.25rem 1.5rem; }
.blog-article-body li { margin-bottom: 0.5rem; }
.blog-article-body a { color: var(--accent-blue); text-decoration: underline; }
.blog-article-body img { max-width: 100%; height: auto; border-radius: var(--radius-md); margin: 1.5rem 0; }
.blog-article-body blockquote {
    border-left: 4px solid var(--accent-blue);
    background: var(--bg-tertiary);
    padding: 1rem 1.5rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.5rem 0;
    color: var(--text-primary);
    font-style: italic;
}

.blog-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.blog-tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    font-size: 0.82rem;
    font-weight: 500;
}

/* Paylaşım */
.blog-share {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-color);
}
.blog-share-label { font-weight: 600; color: var(--text-primary); margin-right: 0.25rem; }
.blog-share-btn {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}
.blog-share-btn:hover { background: var(--gradient-primary); color: #fff; border-color: transparent; transform: translateY(-2px); }
.blog-share-btn.copied { background: #16A34A; color: #fff; border-color: transparent; }

/* --- İçindekiler (TOC) --- */
.blog-toc {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-blue);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin: 0 0 2rem;
}
.blog-toc-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}
.blog-toc-title i { color: var(--accent-blue); margin-right: 0.5rem; }
.blog-toc ul { list-style: none; margin: 0; padding: 0; }
.blog-toc li { margin: 0.35rem 0; }
.blog-toc li.lvl3 { padding-left: 1.1rem; }
.blog-toc a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; transition: color var(--transition-fast); }
.blog-toc a:hover { color: var(--accent-blue); }

/* --- Yazar kutusu --- */
.blog-author-box {
    max-width: 820px;
    margin: 2.5rem auto 0;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}
.blog-author-avatar {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.blog-author-name { font-family: 'Outfit', sans-serif; font-weight: 700; color: var(--text-primary); font-size: 1.1rem; display: block; margin-bottom: 0.3rem; }
.blog-author-info p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; margin-bottom: 0.6rem; }
.blog-author-link { color: var(--accent-blue); font-weight: 600; text-decoration: none; font-size: 0.92rem; }
.blog-author-link i { font-size: 0.78rem; margin-left: 0.2rem; }

/* --- Önceki / Sonraki yazı --- */
.blog-postnav {
    max-width: 820px;
    margin: 2rem auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.blog-postnav-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 1.1rem 1.4rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    text-decoration: none;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.blog-postnav-item:hover { border-color: var(--accent-blue); transform: translateY(-2px); }
.blog-postnav-item.next { text-align: right; }
.blog-postnav-item .dir { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }
.blog-postnav-item .dir i { color: var(--accent-blue); }
.blog-postnav-item .t { font-family: 'Outfit', sans-serif; font-weight: 600; color: var(--text-primary); font-size: 0.98rem; line-height: 1.3; }

/* --- Bölüm başlığı --- */
.blog-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
}

/* --- Yorumlar --- */
.blog-comments { max-width: 820px; margin: 3.5rem auto 0; }
.blog-no-comments { color: var(--text-muted); margin-bottom: 2rem; }
.blog-comment-list { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2.5rem; }
.blog-comment { display: flex; gap: 1rem; }
.blog-comment-avatar {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
}
.blog-comment-body {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}
.blog-comment-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.4rem; flex-wrap: wrap; gap: 0.3rem; }
.blog-comment-head strong { color: var(--text-primary); }
.blog-comment-head span { color: var(--text-muted); font-size: 0.8rem; }
.blog-comment-body p { color: var(--text-secondary); line-height: 1.6; }

/* Yorum formu */
.blog-comment-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}
.blog-comment-form h3 { font-family: 'Outfit', sans-serif; font-size: 1.25rem; color: var(--text-primary); margin-bottom: 0.4rem; }
.blog-form-note { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 1.25rem; }
.blog-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.blog-comment-form input,
.blog-comment-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    outline: none;
    transition: border-color var(--transition-fast);
}
.blog-comment-form input:focus,
.blog-comment-form textarea:focus { border-color: var(--accent-blue); }
.blog-comment-form textarea { min-height: 130px; resize: vertical; margin-bottom: 1rem; }
.blog-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.blog-form-msg { margin-top: 1rem; font-size: 0.9rem; display: none; }
.blog-form-msg.show { display: block; }
.blog-form-msg.success { color: #16A34A; }
.blog-form-msg.error { color: #DC2626; }

/* --- İlgili yazılar --- */
.blog-related { max-width: 1080px; margin: 4rem auto 0; }

/* --- E-bülten kutusu --- */
.blog-newsletter {
    max-width: 1080px;
    margin: 3.5rem auto 0;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.blog-newsletter-text h3 { font-family: 'Outfit', sans-serif; font-size: 1.4rem; margin-bottom: 0.4rem; }
.blog-newsletter-text h3 i { color: #a5b4fc; margin-right: 0.4rem; }
.blog-newsletter-text p { color: rgba(255, 255, 255, 0.75); font-size: 0.95rem; max-width: 430px; line-height: 1.6; }
.blog-newsletter-form { display: flex; gap: 0.5rem; flex-wrap: wrap; min-width: min(300px, 100%); flex: 1; max-width: 460px; }
.blog-newsletter-form input[type=email] {
    flex: 1;
    min-width: 200px;
    padding: 0.85rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
}
.blog-newsletter-form input[type=email]:focus { outline: 2px solid var(--accent-indigo); }
.blog-newsletter-form .btn { white-space: nowrap; }
.blog-newsletter-msg { flex-basis: 100%; font-size: 0.85rem; margin-top: 0.25rem; display: none; }
.blog-newsletter-msg.show { display: block; }
.blog-newsletter-msg.success { color: #86EFAC; }
.blog-newsletter-msg.error { color: #FCA5A5; }
@media (max-width: 768px) { .blog-newsletter { padding: 1.75rem; } }

/* --- CTA şeridi --- */
.blog-cta {
    background: var(--gradient-primary);
    margin-top: 4rem;
    padding: 4rem 0;
    text-align: center;
    color: #fff;
}
.blog-cta h2 { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 0.75rem; }
.blog-cta p { color: rgba(255, 255, 255, 0.75); margin-bottom: 1.75rem; }

/* --- Boş / 404 --- */
.blog-empty { text-align: center; padding: 4rem 1rem; max-width: 520px; margin: 0 auto; }
.blog-empty i { font-size: 3rem; color: var(--accent-blue); opacity: 0.5; margin-bottom: 1.25rem; }
.blog-empty h1, .blog-empty h2 { font-family: 'Outfit', sans-serif; color: var(--text-primary); margin-bottom: 0.75rem; }
.blog-empty p { color: var(--text-secondary); margin-bottom: 1.75rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .blog-featured { grid-template-columns: 1fr; }
    .blog-featured-img { min-height: 220px; }
    .blog-featured-body { padding: 1.75rem; }
    .blog-form-row { grid-template-columns: 1fr; }
    .blog-search { flex-wrap: wrap; border-radius: var(--radius-md); padding: 1rem; }
    .blog-search .btn { width: 100%; }
    .blog-postnav { grid-template-columns: 1fr; }
    .blog-postnav-item.next { text-align: left; }
    .blog-author-box { flex-direction: column; }
}