/* Akademik Yayınlar — liste ve detay sayfaları (dergi/editoryal görünüm) */
.acad {
    --acad-ink: #0f1b2d;
    --acad-ink-soft: #334155;
    --acad-muted: #64748b;
    --acad-line: #e3e8ef;
    --acad-paper: #f7f5f0;
    --acad-card: #ffffff;
    --acad-accent: #c2410c;
    --acad-accent-soft: #fff1e8;
    --acad-navy: #13294b;
    --acad-serif: Georgia, "Times New Roman", "Noto Serif", serif;
    background: var(--acad-paper);
    color: var(--acad-ink);
    padding-bottom: 64px;
}

/* ---------- Üst bant ---------- */
.acad-hero {
    background:
        radial-gradient(circle at 85% 10%, rgba(194, 65, 12, .35), transparent 38%),
        linear-gradient(120deg, #0b1a33 0%, #13294b 60%, #1c3b66 100%);
    color: #fff;
    padding: 48px 0 88px;
}

.acad-hero .acad-kicker {
    letter-spacing: .18em;
    text-transform: uppercase;
    font-size: .78rem;
    font-weight: 700;
    color: #fdba74;
}

.acad-hero h1 {
    font-family: var(--acad-serif);
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    font-weight: 700;
    margin: 10px 0 12px;
    letter-spacing: -.01em;
}

.acad-hero p {
    color: rgba(255, 255, 255, .82);
    max-width: 640px;
    margin: 0;
}

.acad-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-top: 28px;
}

.acad-stats div strong {
    display: block;
    font-size: 1.6rem;
    font-family: var(--acad-serif);
}

.acad-stats div span {
    font-size: .85rem;
    color: rgba(255, 255, 255, .7);
}

.acad-search {
    margin-top: -44px;
    position: relative;
    z-index: 2;
}

.acad-search form {
    background: var(--acad-card);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(15, 27, 45, .12);
    padding: 10px;
    display: flex;
    gap: 8px;
}

.acad-search input {
    border: 0;
    flex: 1;
    min-width: 0;
    font-size: 1.05rem;
    padding: 12px 16px;
    border-radius: 12px;
    background: #f3f5f8;
}

.acad-search input:focus {
    outline: 2px solid var(--acad-accent);
    background: #fff;
}

.acad-search button {
    border: 0;
    border-radius: 12px;
    padding: 0 22px;
    background: var(--acad-accent);
    color: #fff;
    font-weight: 700;
}

/* ---------- İki sütun düzen ---------- */
.acad-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 32px;
    margin-top: 32px;
    align-items: start;
}

.acad-layout > * {
    min-width: 0;
}

.acad-sidebar {
    position: sticky;
    top: 90px;
    display: grid;
    gap: 18px;
}

.acad-panel {
    background: var(--acad-card);
    border: 1px solid var(--acad-line);
    border-radius: 16px;
    padding: 18px;
}

.acad-panel h2 {
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--acad-muted);
    font-weight: 800;
    margin: 0 0 12px;
}

.acad-filter-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 2px;
}

.acad-filter-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-radius: 10px;
    color: var(--acad-ink-soft);
    text-decoration: none;
    font-weight: 600;
    font-size: .95rem;
}

.acad-filter-list a:hover,
.acad-filter-list a:focus-visible {
    background: #f3f5f8;
    color: var(--acad-ink);
}

.acad-filter-list a.active {
    background: var(--acad-accent-soft);
    color: var(--acad-accent);
}

.acad-filter-list .count {
    font-size: .78rem;
    background: #eef1f5;
    border-radius: 999px;
    padding: 2px 8px;
    color: var(--acad-muted);
}

.acad-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.acad-tag {
    display: inline-block;
    font-size: .8rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: #eef1f5;
    color: var(--acad-ink-soft);
    text-decoration: none;
    font-weight: 600;
}

.acad-tag:hover {
    background: var(--acad-accent-soft);
    color: var(--acad-accent);
}

.acad-cta {
    background: linear-gradient(135deg, var(--acad-navy), #1c3b66);
    color: #fff;
    border: 0;
}

.acad-cta h2 {
    color: #fdba74;
}

.acad-cta p {
    font-size: .92rem;
    color: rgba(255, 255, 255, .8);
}

/* ---------- Sonuç başlığı ---------- */
.acad-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.acad-toolbar .result {
    color: var(--acad-muted);
    font-weight: 600;
}

.acad-sort {
    display: flex;
    gap: 4px;
    background: var(--acad-card);
    border: 1px solid var(--acad-line);
    border-radius: 12px;
    padding: 4px;
}

.acad-sort a {
    padding: 6px 12px;
    border-radius: 9px;
    text-decoration: none;
    color: var(--acad-muted);
    font-weight: 700;
    font-size: .88rem;
}

.acad-sort a.active {
    background: var(--acad-navy);
    color: #fff;
}

/* ---------- Öne çıkan ---------- */
.acad-featured {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    background: var(--acad-card);
    border: 1px solid var(--acad-line);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 28px;
    text-decoration: none;
    color: inherit;
    transition: box-shadow .2s ease, transform .2s ease;
}

.acad-featured:hover {
    box-shadow: 0 22px 46px rgba(15, 27, 45, .12);
    transform: translateY(-2px);
    color: inherit;
}

.acad-featured .body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.acad-featured h3 {
    font-family: var(--acad-serif);
    font-size: clamp(1.4rem, 2.3vw, 1.9rem);
    line-height: 1.25;
    margin: 0;
}

.acad-featured .summary {
    color: var(--acad-ink-soft);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------- Kart ızgarası ---------- */
.acad-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 22px;
}

.acad-card {
    background: var(--acad-card);
    border: 1px solid var(--acad-line);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}

.acad-card:hover,
.acad-card:focus-visible {
    border-color: #cfd8e3;
    box-shadow: 0 16px 34px rgba(15, 27, 45, .10);
    transform: translateY(-3px);
    color: inherit;
}

.acad-cover {
    aspect-ratio: 16 / 9;
    width: 100%;
    object-fit: cover;
    display: block;
    background: #e8ecf2;
}

.acad-cover-fallback {
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: flex-end;
    padding: 16px;
    color: rgba(255, 255, 255, .92);
    font-family: var(--acad-serif);
    font-size: 1.05rem;
    font-weight: 700;
    background:
        repeating-linear-gradient(135deg, rgba(255, 255, 255, .06) 0 12px, transparent 12px 24px),
        linear-gradient(135deg, var(--fallback-a, #13294b), var(--fallback-b, #c2410c));
}

.acad-featured .acad-cover,
.acad-featured .acad-cover-fallback {
    aspect-ratio: auto;
    height: 100%;
    min-height: 260px;
}

.acad-card .body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.acad-card h3 {
    font-family: var(--acad-serif);
    font-size: 1.15rem;
    line-height: 1.35;
    margin: 0;
}

.acad-card .summary {
    color: var(--acad-muted);
    font-size: .93rem;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.acad-eyebrow {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.acad-eyebrow .cat {
    color: var(--acad-accent);
}

.acad-eyebrow .kind {
    color: var(--acad-muted);
}

.acad-byline {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--acad-line);
    font-size: .85rem;
    color: var(--acad-muted);
}

.acad-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--acad-navy);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .8rem;
    flex: 0 0 auto;
}

.acad-byline .name {
    color: var(--acad-ink);
    font-weight: 700;
    display: block;
    line-height: 1.2;
}

.acad-empty {
    background: var(--acad-card);
    border: 1px dashed #cfd8e3;
    border-radius: 18px;
    padding: 48px 20px;
    text-align: center;
    color: var(--acad-muted);
}

.acad-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.acad-pagination a,
.acad-pagination span {
    min-width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 700;
    border: 1px solid var(--acad-line);
    background: var(--acad-card);
    color: var(--acad-ink-soft);
    padding: 0 10px;
}

.acad-pagination .current {
    background: var(--acad-navy);
    border-color: var(--acad-navy);
    color: #fff;
}

/* ---------- Detay sayfası ---------- */
.acad-article-hero {
    background: linear-gradient(120deg, #0b1a33 0%, #13294b 70%, #1c3b66 100%);
    color: #fff;
    padding: 36px 0 110px;
}

.acad-article-hero a.back {
    color: rgba(255, 255, 255, .8);
    text-decoration: none;
    font-weight: 600;
}

.acad-article-hero h1 {
    font-family: var(--acad-serif);
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.2;
    margin: 16px 0 14px;
    max-width: 900px;
}

.acad-article-hero .lead {
    color: rgba(255, 255, 255, .82);
    max-width: 820px;
    font-size: 1.15rem;
    line-height: 1.6;
}

.acad-article-hero .meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    color: rgba(255, 255, 255, .75);
    font-size: .92rem;
    margin-top: 18px;
}

.acad-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
    margin-top: -76px;
    align-items: start;
}

.acad-article-layout > * {
    min-width: 0;
}

.acad-article {
    background: var(--acad-card);
    border: 1px solid var(--acad-line);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 24px 50px rgba(15, 27, 45, .10);
}

.acad-article .acad-cover {
    aspect-ratio: 21 / 9;
}

.acad-article-body {
    padding: clamp(22px, 4vw, 48px);
}

.acad-prose {
    font-size: 1.12rem;
    line-height: 1.9;
    color: #1e293b;
}

.acad-prose h2,
.acad-prose h3,
.acad-prose h4 {
    font-family: var(--acad-serif);
    color: var(--acad-ink);
    margin-top: 1.8em;
    scroll-margin-top: 96px;
}

.acad-prose p:first-of-type::first-letter {
    font-family: var(--acad-serif);
    float: left;
    font-size: 3.4em;
    line-height: .9;
    padding: 6px 10px 0 0;
    color: var(--acad-accent);
    font-weight: 700;
}

.acad-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 14px;
    margin: 1rem 0;
}

.acad-prose blockquote {
    border-left: 4px solid var(--acad-accent);
    background: var(--acad-accent-soft);
    border-radius: 0 14px 14px 0;
    padding: 1rem 1.25rem;
    margin: 1.4rem 0;
    font-style: italic;
}

.acad-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.3rem 0;
    font-size: .95rem;
}

.acad-prose th,
.acad-prose td {
    border: 1px solid var(--acad-line);
    padding: .6rem .75rem;
}

.acad-prose pre,
.acad-prose code {
    background: #f3f5f8;
    border-radius: 8px;
}

.acad-prose pre {
    padding: 1rem;
    overflow-x: auto;
}

.acad-aside {
    position: sticky;
    top: 90px;
    display: grid;
    gap: 18px;
}

.acad-author {
    display: flex;
    gap: 12px;
    align-items: center;
}

.acad-author .acad-avatar {
    width: 52px;
    height: 52px;
    font-size: 1rem;
}

.acad-toc a {
    display: block;
    padding: 6px 0 6px 12px;
    border-left: 2px solid var(--acad-line);
    color: var(--acad-ink-soft);
    text-decoration: none;
    font-size: .92rem;
}

.acad-toc a.level-3 {
    padding-left: 24px;
    font-size: .86rem;
}

.acad-toc a:hover,
.acad-toc a.active {
    border-left-color: var(--acad-accent);
    color: var(--acad-accent);
}

.acad-facts {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 12px;
    font-size: .9rem;
    margin: 0;
}

.acad-facts dt {
    color: var(--acad-muted);
    font-weight: 600;
}

.acad-facts dd {
    margin: 0;
    color: var(--acad-ink);
}

.acad-related a {
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--acad-line);
    color: var(--acad-ink);
    text-decoration: none;
    font-family: var(--acad-serif);
    font-weight: 700;
    line-height: 1.35;
}

.acad-related a:last-child {
    border-bottom: 0;
}

.acad-related small {
    display: block;
    font-family: inherit;
    font-weight: 500;
    color: var(--acad-muted);
    margin-top: 2px;
}

.acad-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--acad-accent);
    z-index: 2000;
}

@media (max-width: 991px) {
    .acad-layout,
    .acad-article-layout {
        grid-template-columns: 1fr;
    }

    .acad-sidebar,
    .acad-aside {
        position: static;
    }

    .acad-featured {
        grid-template-columns: 1fr;
    }

    .acad-featured .acad-cover,
    .acad-featured .acad-cover-fallback {
        min-height: 200px;
    }
}

@media (max-width: 576px) {
    .acad-search form {
        flex-direction: column;
    }

    .acad-search button {
        padding: 12px;
    }
}

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

    .acad-card:hover,
    .acad-featured:hover {
        transform: none;
    }
}