.blog-page { padding-top: 70px; }
.blog-hero {
    background: linear-gradient(135deg, #041820 0%, #0a4054 50%, #0d4a5c 100%);
    color: #fff;
    padding: 3rem 0;
    text-align: center;
}
.blog-hero h1 { margin: 0 0 0.5rem; font-size: clamp(1.75rem, 4vw, 2.5rem); }
.blog-list-wrap { padding: 2.5rem 1rem 4rem; max-width: 1100px; margin: 0 auto; }
.blog-cats { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; justify-content: center; }
.blog-cats a {
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    background: #f1f5f9;
    color: #334155;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}
.blog-cats a.active, .blog-cats a:hover { background: #0891b2; color: #fff; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.blog-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.35rem;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(8, 145, 178, 0.12); }
.blog-card__cat { font-size: 0.72rem; color: #0891b2; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.blog-card h2 { font-size: 1.12rem; margin: 0.5rem 0 0.65rem; line-height: 1.35; }
.blog-card h2 a { color: #0f172a; text-decoration: none; }
.blog-card h2 a:hover { color: #0891b2; }
.blog-card p { font-size: 0.9rem; color: #64748b; line-height: 1.55; margin: 0 0 0.75rem; }
.blog-card time { font-size: 0.78rem; color: #94a3b8; }
.blog-card__read {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #0891b2;
    text-decoration: none;
}
.blog-card__read:hover { color: #0e7490; }

/* Makale detay */
.blog-article-hero {
    padding: 6.5rem 1rem 2.5rem;
    background: linear-gradient(160deg, #041820 0%, #0a4054 55%, #0d4a5c 100%);
    color: #fff;
    text-align: center;
}
.blog-article-hero__cat {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.15);
    border: 1px solid rgba(34, 211, 238, 0.35);
    color: #a5f3fc;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
}
.blog-article-hero h1 {
    max-width: 820px;
    margin: 0 auto 0.75rem;
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    line-height: 1.25;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}
.blog-article-hero time { color: rgba(255, 255, 255, 0.7); font-size: 0.9rem; }
.blog-article { padding: 0 1rem 3rem; background: #f8fafc; }
.blog-article__inner {
    max-width: 780px;
    margin: -2rem auto 0;
    background: #fff;
    border-radius: 20px;
    padding: 2rem 1.75rem 2.5rem;
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
}
.blog-article__body { line-height: 1.8; color: #334155; font-size: 1.02rem; }
.blog-article__body h2 {
    margin: 2rem 0 0.85rem;
    font-size: 1.35rem;
    color: #0f172a;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #e0f2fe;
}
.blog-article__body h3 { margin: 0 0 0.35rem; font-size: 1.05rem; color: #0f172a; }
.blog-article__body p { margin: 0 0 1rem; }
.blog-article__body a:not(.blog-btn):not(.blog-link-btn) { color: #0891b2; font-weight: 500; }
.blog-article__body ul, .blog-article__body ol { margin: 0 0 1.25rem; padding-left: 1.25rem; }
.blog-article__body li { margin-bottom: 0.45rem; }

.blog-checklist { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.blog-checklist li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    padding: 0.65rem 0;
    border-bottom: 1px solid #f1f5f9;
    line-height: 1.55;
}
.blog-checklist li i { color: #0891b2; margin-top: 0.2rem; flex-shrink: 0; }

.blog-steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 1.5rem; }
.blog-steps li {
    counter-increment: step;
    position: relative;
    padding: 0.85rem 0 0.85rem 2.75rem;
    border-bottom: 1px solid #f1f5f9;
    line-height: 1.6;
}
.blog-steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 1.85rem;
    height: 1.85rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #22d3ee, #0891b2);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* PDKS kriter kartları */
.blog-criteria { display: flex; flex-direction: column; gap: 1rem; margin: 1.5rem 0; }
.blog-criteria__item {
    display: flex;
    gap: 1rem;
    padding: 1.1rem 1.15rem;
    background: linear-gradient(135deg, #f0fdfa 0%, #f8fafc 100%);
    border: 1px solid #ccfbf1;
    border-radius: 14px;
    align-items: flex-start;
}
.blog-criteria__num {
    flex-shrink: 0;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 10px;
    background: linear-gradient(135deg, #0891b2, #0e7490);
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-criteria__item p { margin: 0.25rem 0 0; font-size: 0.95rem; color: #475569; }

/* Butonlar */
.blog-btn, .blog-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
    border: none;
    cursor: pointer;
}
.blog-btn--primary, .blog-link-btn--primary {
    background: linear-gradient(135deg, #22d3ee 0%, #0891b2 100%);
    color: #042028;
    box-shadow: 0 4px 20px rgba(8, 145, 178, 0.35);
}
.blog-btn--primary:hover, .blog-link-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(8, 145, 178, 0.45);
    filter: brightness(1.05);
}
.blog-btn--outline {
    background: #fff;
    color: #0891b2;
    border: 2px solid #0891b2;
}
.blog-btn--outline:hover { background: #ecfeff; transform: translateY(-2px); }
.blog-btn--ghost {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}
.blog-btn--ghost:hover { background: rgba(255, 255, 255, 0.2); }
.blog-link-btn {
    background: #ecfeff;
    color: #0e7490;
    border: 1px solid #a5f3fc;
    margin: 0.5rem 0 1rem;
}
.blog-link-btn:hover { background: #cffafe; transform: translateY(-1px); }

.blog-cta {
    margin-top: 2.5rem;
    padding: 2rem 1.5rem;
    border-radius: 18px;
    background: linear-gradient(135deg, #0a4054 0%, #0d4a5c 100%);
    color: #fff;
    text-align: center;
}
.blog-cta__title { margin: 0 0 0.4rem; font-size: 1.25rem; font-weight: 700; }
.blog-cta__text { margin: 0 0 1.25rem; color: rgba(255, 255, 255, 0.85); font-size: 0.95rem; }
.blog-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: center;
}

.blog-article__footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}
.blog-article__back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.25rem;
    border-radius: 999px;
    background: #f1f5f9;
    color: #475569;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: background 0.2s;
}
.blog-article__back:hover { background: #e2e8f0; color: #0f172a; }

@media (max-width: 640px) {
    .blog-article__inner { padding: 1.5rem 1.15rem 2rem; margin-top: -1.5rem; }
    .blog-criteria__item { flex-direction: column; gap: 0.5rem; }
    .blog-cta__actions { flex-direction: column; align-items: stretch; }
    .blog-btn, .blog-link-btn { width: 100%; }
}