/* Blog liste ve yazı sayfaları. Renkler logodan (hata sayfalarıyla aynı). */
.blog-body {
    --blogBlue: #2D4EB5;
    --blogBlueDark: #213C8F;
    --blogRed: #E5474A;
    --blogYellow: #FAC10F;
    --blogInk: #1E2A4A;
    --blogMuted: #5B6785;
    --blogLine: #E3E8F7;
    --blogTint: #F5F7FF;

    /* base.html body'ye satır içi padding-bottom veriyor; footer en altta dursun. */
    padding-bottom: 0 !important;
    background: #FFFFFF;
    color: var(--blogInk);
}

.blog-container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Logodaki renk sırası: mavi çizgi, kırmızı ve sarı bacak. */
.blog-mark {
    display: block;
    width: 72px;
    height: 6px;
    background: linear-gradient(90deg, var(--blogBlue) 0 50%, var(--blogRed) 50% 75%, var(--blogYellow) 75% 100%);
}

.blog-meta {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--blogMuted);
}

.blog-meta span + span::before {
    content: "·";
    margin: 0 8px;
}

/* --- Liste sayfası --- */
.blog-hero {
    padding-top: 56px;
    padding-bottom: 40px;
}

.blog-hero h1 {
    margin: 20px 0 12px;
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--blogInk);
}

.blog-hero p {
    max-width: 560px;
    margin: 0;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--blogMuted);
}

.blog-featured {
    grid-column: span 2;
    display: grid;
    align-content: center;
    gap: 16px;
    padding: 44px;
    border-radius: 20px;
    background: var(--blogBlue);
    color: #FFFFFF;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.blog-featured:hover {
    background: var(--blogBlueDark);
    color: #FFFFFF;
}

.blog-featured .blog-meta {
    color: rgba(255, 255, 255, 0.78);
}

.blog-featured-label {
    justify-self: start;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--blogYellow);
    color: var(--blogInk);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.blog-featured h2 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(24px, 3.2vw, 36px);
    font-weight: 700;
    line-height: 1.25;
    text-wrap: balance;
}

.blog-featured p {
    max-width: 680px;
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.86);
}

.blog-read-more {
    font-size: 15px;
    font-weight: 700;
}

.blog-featured .blog-read-more {
    margin-top: 8px;
    color: var(--blogYellow);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 28px 24px 24px;
    border: 1px solid var(--blogLine);
    border-top: 6px solid var(--blogBlue);
    border-radius: 16px;
    background: #FFFFFF;
    color: var(--blogInk);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(45, 78, 181, 0.10);
    color: var(--blogInk);
}

.blog-card h3 {
    margin: 0;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.35;
}

.blog-card:hover h3 {
    color: var(--blogBlue);
}

.blog-card p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--blogMuted);
}

.blog-card .blog-read-more {
    margin-top: auto;
    padding-top: 8px;
    color: var(--blogBlue);
}

.blog-empty {
    padding: 64px 24px;
    border: 1px dashed var(--blogLine);
    border-radius: 16px;
    text-align: center;
}

.blog-empty h2 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
}

.blog-empty p {
    margin: 0 0 24px;
    color: var(--blogMuted);
}

/* --- Yazı sayfası --- */
.blog-article {
    max-width: 760px;
    margin: 0 auto;
    padding-top: 40px;
}

.blog-back {
    display: inline-block;
    margin-bottom: 32px;
    font-size: 14px;
    font-weight: 600;
    color: var(--blogBlue);
    text-decoration: none;
}

.blog-back:hover {
    color: var(--blogBlueDark);
    text-decoration: underline;
}

.blog-article h1 {
    margin: 12px 0 24px;
    font-size: clamp(30px, 4.4vw, 44px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    text-wrap: balance;
    color: var(--blogInk);
}

.blog-article .blog-mark {
    margin-bottom: 40px;
}

.blog-prose {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.8;
    color: #2B3655;
}

.blog-prose p {
    margin: 0 0 1.25em;
}

.blog-prose h2,
.blog-prose h3 {
    margin: 1.8em 0 0.6em;
    font-weight: 700;
    line-height: 1.3;
    color: var(--blogInk);
}

.blog-prose h2 {
    font-size: 26px;
}

.blog-prose h3 {
    font-size: 21px;
}

.blog-prose ul,
.blog-prose ol {
    margin: 0 0 1.25em;
    padding-left: 1.3em;
}

.blog-prose li {
    margin-bottom: 0.5em;
    padding-left: 0.3em;
}

.blog-prose li::marker {
    color: var(--blogBlue);
}

.blog-prose strong {
    font-weight: 700;
    color: var(--blogInk);
}

.blog-prose a {
    color: var(--blogBlue);
    font-weight: 600;
}

.blog-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.blog-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: 760px;
    margin: 56px auto 0;
    padding: 32px;
    border-radius: 16px;
    background: var(--blogTint);
    border-left: 6px solid var(--blogYellow);
}

.blog-cta h2 {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 700;
    color: var(--blogInk);
}

.blog-cta p {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--blogMuted);
}

.blog-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 14px 24px;
    border-radius: 10px;
    background: var(--blogBlue);
    color: #FFFFFF;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.15s ease;
}

.blog-btn:hover {
    background: var(--blogBlueDark);
    color: #FFFFFF;
}

.blog-related {
    padding-top: 72px;
}

.blog-related h2 {
    margin: 0 0 24px;
    font-size: 24px;
    font-weight: 700;
    color: var(--blogInk);
}

/* --- Footer --- */
.blog-footer {
    margin-top: 96px;
    padding: 56px 0 32px;
    border-top: 1px solid var(--blogLine);
    background: var(--blogTint);
}

.blog-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.4fr 1fr;
    gap: 40px;
}

.blog-footer-brand img {
    display: block;
    height: 48px;
    width: auto;
    margin-bottom: 20px;
}

.blog-footer-brand p {
    max-width: 340px;
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--blogMuted);
}

.blog-footer-brand strong {
    font-size: 16px;
    font-weight: 700;
    color: var(--blogInk);
}

.blog-footer h2 {
    margin: 0 0 16px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--blogInk);
}

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

.blog-footer li + li {
    margin-top: 10px;
}

.blog-footer a {
    font-size: 15px;
    font-weight: 500;
    color: var(--blogMuted);
    text-decoration: none;
}

.blog-footer a:hover {
    color: var(--blogBlue);
}

.blog-footer-social {
    display: flex;
    gap: 12px;
}

.blog-footer-social img {
    width: 32px;
    height: 32px;
}

.blog-footer-bottom {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--blogLine);
    font-size: 13px;
    color: var(--blogMuted);
}

.blog-body a:focus-visible {
    outline: 3px solid var(--blogYellow);
    outline-offset: 3px;
}

@media (max-width: 992px) {
    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .blog-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .blog-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .blog-container {
        padding: 0 16px;
    }

    .blog-hero {
        padding-top: 32px;
        padding-bottom: 28px;
    }

    .blog-featured {
        grid-column: 1 / -1;
        padding: 28px 24px;
        border-radius: 16px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .blog-article {
        padding-top: 24px;
    }

    .blog-back {
        margin-bottom: 20px;
    }

    .blog-prose {
        font-size: 17px;
    }

    .blog-cta {
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
    }

    .blog-footer {
        margin-top: 64px;
    }

    .blog-footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-card,
    .blog-featured,
    .blog-btn {
        transition: none;
    }

    .blog-card:hover {
        transform: none;
    }
}