/* Ortak blog stilleri — tipografi, container, başlıklar */
:root {
    --pad-x: 56px;
    --content-width: 1200px;
    --muted: #6b7280;
    --brand: #ffcc00;
    --bg: #fff;
    --ink: #111;
}

* {
    box-sizing: border-box
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    margin: 0;
    line-height: 1.6
}

.body_container {
    width: min(var(--content-width), 100% - 2*var(--pad-x));
    margin: 0 auto;
    padding: 24px 0
}

/* Cards for blog index */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px
}

.card-item {
    background: #fff;
    border: 1px solid #ececec;
    padding: 18px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
    display: flex;
    flex-direction: column;
    gap: 12px
}

.card-item h2 {
    font-size: 1.05rem;
    margin: 0
}

.card-item p {
    color: var(--muted);
    margin: 0
}

.card-item .btn {
    margin-top: auto;
    width: max-content
}

@media (max-width: 980px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width: 640px) {
    .cards-grid {
        grid-template-columns: 1fr
    }
}

.page-title {
    max-width: 100%;
    text-align: center;
    padding: 40px 16px 8px
}

.page-title h1 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    margin: 0;
    font-weight: 800
}

.page-lead {
    color: var(--muted);
    margin-top: 10px;
    font-size: 1rem
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    margin-top: 28px
}

@media (max-width:980px) {
    .blog-grid {
        grid-template-columns: 1fr
    }
}

.toc {
    background: #f8f9fa;
    border: 1px solid #ececec;
    padding: 16px;
    border-radius: 10px
}

.toc h3 {
    margin: 0 0 10px;
    font-size: 1.05rem
}

.toc ul {
    list-style: none;
    padding: 0;
    margin: 0
}

.toc li {
    margin: 8px 0
}

.toc a {
    color: var(--ink);
    text-decoration: none
}

.article {
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid #eee
}

.article h2 {
    font-size: 1.25rem;
    margin-top: 20px
}

.article p {
    color: var(--muted);
    margin: 10px 0
}

.article ol {
    margin: 8px 0 16px 20px
}

.kv {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 14px
}

.kv .chip {
    background: #111;
    color: #fff;
    padding: 8px 12px;
    border-radius: 999px;
    font-weight: 700
}

.note {
    background: #fff7cc;
    border: 1px solid #ffe27a;
    padding: 10px;
    border-radius: 8px;
    color: #693d00;
    margin-top: 12px
}

.footer-cta {
    margin-top: 36px;
    padding: 18px;
    border-radius: 12px;
    background: #0b0b0b;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center
}

.footer-cta a {
    background: var(--brand);
    color: #121212;
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none
}

/* small helpers */
.center {
    display: flex;
    justify-content: center;
    align-items: center
}

/* Single-column article card (image on top, text below) - shared across blog pages */
.single-card-wrapper {
    max-width: 980px;
    margin: 36px auto;
    padding: 0 18px;
}

.single-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(10, 20, 40, 0.08);
    border: 1px solid rgba(15, 46, 78, 0.04);
}

.single-card .card-image {
    width: 100%;
    height: 420px;
    background-size: cover;
    background-position: center;
}

.single-card .card-content {
    padding: 26px 28px;
    color: #213043;
    line-height: 1.6;
}

.single-card h1 {
    margin: 0 0 8px 0;
    font-size: 1.6rem;
    color: #07223a;
    line-height: 1.1;
}

.single-card .subtitle {
    margin: 6px 0 16px 0;
    color: #3b5368;
    font-weight: 600;
}

.single-card p {
    margin: 0 0 14px 0;
    color: #3a4752;
}

.single-card h2 {
    margin-top: 18px;
    font-size: 1.15rem;
}

@media (max-width: 820px) {
    .single-card .card-image {
        height: 220px;
    }

    .single-card .card-content {
        padding: 18px;
    }

    .single-card h1 {
        font-size: 1.3rem;
    }
}