/* =====================================================================
   Nazlı A. Güner — Biyoteknoloji / İlaç Satın Alma Analizi
   Tasarım dili: beyaz zemin, bordo (crimson) aksan, ince zarif serif
   başlıklar, bol beyaz boşluk, hairline ayraçlar. Ferah editoryal his.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@400;450;500;600&display=swap');

:root {
    --paper:      #FFFFFF;
    --paper-2:    #FCFAFB;    /* çok hafif pembemsi-gri bölüm zemini */
    --ink:        #1A1518;    /* neredeyse siyah, sıcak */
    --ink-soft:   #6B6165;    /* ikincil metin */
    --crimson:    #A4133C;    /* ana aksan - bordo (PDF'ten) */
    --crimson-dk: #850F31;    /* hover / koyu */
    --crimson-wash:#FBEEF2;   /* açık bordo zemin */
    --line:       #EAE6E7;    /* hairline */
    --line-strong:#D8D0D3;
    --radius:     3px;
    --pill:       100px;      /* yuvarlak hatlı butonlar */
    --maxw:       1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--paper); color: var(--ink);
    line-height: 1.65; font-size: 16px; -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 500; line-height: 1.1; letter-spacing: 0; color: var(--ink); }
a { color: var(--crimson); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 40px; }

/* ---- ÜST BAR ---- */
.topbar { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 50; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: 22px; color: var(--ink); letter-spacing: 0; }
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--crimson); }
.nav { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.nav > a { color: var(--ink-soft); }
.nav > a:hover { color: var(--ink); text-decoration: none; }
.nav .nav-contact { border: 1px solid var(--crimson); color: var(--crimson); padding: 9px 22px; border-radius: var(--pill); letter-spacing: .09em; transition: background .15s ease, color .15s ease; }
.nav .nav-contact:hover { background: var(--crimson); color: #fff; text-decoration: none; }

.lang-switch { display: flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--line-strong); letter-spacing: .04em; }
.lang-switch a { color: var(--ink-soft); padding: 2px 3px; }
.lang-switch a:hover { color: var(--ink); text-decoration: none; }
.lang-switch a.active { color: var(--crimson); }

.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--crimson); color: #fff; padding: 12px 26px; border-radius: var(--pill); font-weight: 500; font-size: 14px; letter-spacing: .02em; border: 1px solid var(--crimson); cursor: pointer; transition: background .15s ease, border-color .15s ease; font-family: 'Inter', sans-serif; }
.btn:hover { background: var(--crimson-dk); border-color: var(--crimson-dk); text-decoration: none; color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { background: var(--paper-2); border-color: var(--ink-soft); color: var(--ink); }
.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-full { width: 100%; justify-content: center; }

/* ---- HERO (sol portre + sağ biyo) ---- */
.hero { padding: 72px 0 60px; }
.hero-grid { display: grid; grid-template-columns: 210px 1fr; gap: 56px; align-items: start; }
.portrait-frame { position: relative; }
.portrait { width: 100%; aspect-ratio: 3 / 3.7; background: var(--paper-2); border: 1px solid var(--line-strong); display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; z-index: 2; }
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.portrait .ph { font-family: 'Cormorant Garamond', serif; font-size: 52px; color: var(--line-strong); font-weight: 500; }
/* ince bordo offset çerçeve (PDF'teki gibi) */
.portrait-frame::after { content: ''; position: absolute; left: 14px; top: 20px; right: -14px; bottom: -20px; border: 1px solid var(--crimson); z-index: 1; }

.hero-bio h1 { font-size: 40px; margin-bottom: 6px; font-weight: 500; }
.hero-bio h1 .accent { color: var(--crimson); }
.hero-bio .bio-underline { width: 54px; height: 2px; background: var(--crimson); margin-bottom: 22px; }
.hero-bio .bio-text { font-size: 15px; color: var(--ink-soft); line-height: 1.75; max-width: 64ch; }
.hero-bio .bio-text p { margin-bottom: 15px; }
.hero-bio .bio-text a { color: var(--crimson); font-weight: 500; }

/* ---- X / TWITTER ŞERİDİ ---- */
.x-strip { background: var(--crimson); color: #fff; }
.x-strip .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 26px; padding-bottom: 26px; gap: 24px; }
.x-strip .x-left { display: flex; align-items: center; gap: 16px; }
.x-strip .x-icon { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.35); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.x-strip .x-icon svg { width: 18px; height: 18px; fill: #fff; }
.x-strip .x-text { display: flex; flex-direction: column; gap: 3px; }
.x-strip .x-label { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.x-strip .x-sub { font-size: 14px; color: rgba(255,255,255,.82); line-height: 1.4; }
.x-strip a.x-cta { flex-shrink: 0; display: inline-flex; align-items: center; gap: 10px; background: #fff; color: var(--crimson); font-size: 15px; font-weight: 600; padding: 11px 22px; border-radius: var(--pill); transition: transform .15s ease, box-shadow .15s ease; }
.x-strip a.x-cta:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,.14); }
.x-strip a.x-cta .arrow { font-size: 16px; transition: transform .15s ease; }
.x-strip a.x-cta:hover .arrow { transform: translateX(3px); }

/* ---- BÖLÜM ---- */
.section { padding: 76px 0; }
.section-sep { border-top: 1px solid var(--line); }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--crimson); display: inline-block; }

.insights-head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 24px; margin-bottom: 44px; }
.insights-head .eyebrow { margin-bottom: 14px; }
.insights-head h2 { font-size: 58px; font-weight: 500; line-height: .95; }
.insights-head .sub { color: var(--ink-soft); font-size: 15px; text-align: right; padding-bottom: 8px; }

/* ---- INSIGHTS: büyük sol kart + sağ liste ---- */
.insights-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

/* Öne çıkan (ilk) analiz — büyük kart */
.feature-card { border: 1px solid var(--line-strong); padding: 32px; min-height: 340px; display: flex; flex-direction: column; position: relative; transition: border-color .15s ease; }
.feature-card:hover { border-color: var(--crimson); }
.feature-card::before { content: ''; position: absolute; left: -1px; top: 28px; width: 3px; height: 54px; background: var(--crimson); }
.feature-card .fc-date { font-size: 13px; color: var(--ink-soft); margin-bottom: auto; }
.feature-card .fc-cat { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--crimson); margin-bottom: 14px; display: inline-block; }
.feature-card h3 { font-size: 34px; font-weight: 500; line-height: 1.08; margin-bottom: 12px; }
.feature-card h3 a { color: var(--ink); }
.feature-card h3 a:hover { color: var(--crimson); text-decoration: none; }
.feature-card .fc-excerpt { font-size: 15px; color: var(--ink-soft); line-height: 1.6; margin-bottom: 22px; }
.read-link { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--crimson); display: inline-flex; align-items: center; gap: 9px; }
.read-link:hover { text-decoration: none; gap: 13px; }
.read-link .arrow { transition: transform .15s ease; }

/* Sağ liste (küçük öğeler) */
.insight-list { display: flex; flex-direction: column; }
.insight-item { padding: 26px 0; border-bottom: 1px solid var(--line); }
.insight-item:first-child { padding-top: 0; }
.insight-item:last-child { border-bottom: none; }
.insight-item .ii-date { font-size: 13px; color: var(--ink-soft); margin-bottom: 8px; }
.insight-item .ii-cat { font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--crimson); }
.insight-item h3 { font-size: 25px; font-weight: 500; line-height: 1.12; margin-bottom: 8px; }
.insight-item h3 a { color: var(--ink); }
.insight-item h3 a:hover { color: var(--crimson); text-decoration: none; }
.insight-item .ii-excerpt { font-size: 14.5px; color: var(--ink-soft); line-height: 1.55; margin-bottom: 14px; }

/* ---- ARAMA / FİLTRE ---- */
.filter-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; border: 1px solid var(--line); padding: 14px; margin-bottom: 36px; background: var(--paper-2); }
.filter-search { position: relative; flex: 1 1 240px; min-width: 190px; }
.filter-search .filter-icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); font-size: 17px; pointer-events: none; }
.filter-search input { width: 100%; padding: 10px 14px 10px 38px; border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: 14.5px; font-family: inherit; color: var(--ink); background: #fff; }
.filter-search input:focus { outline: none; border-color: var(--crimson); }
.filter-bar select { padding: 10px 13px; border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: 14.5px; font-family: inherit; color: var(--ink); background: #fff; cursor: pointer; }
.filter-bar select:focus { outline: none; border-color: var(--crimson); }
.filter-dates { display: flex; align-items: center; gap: 8px; }
.filter-dates input { padding: 9px 11px; border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: 13.5px; font-family: inherit; color: var(--ink-soft); background: #fff; }
.filter-dates input:focus { outline: none; border-color: var(--crimson); color: var(--ink); }
.filter-dates .dash { color: var(--ink-soft); }
.filter-clear { font-size: 14px; color: var(--ink-soft); white-space: nowrap; }
.filter-result { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 24px; }
.filter-result strong { color: var(--ink); }
.empty-state { text-align: center; padding: 44px 24px; border: 1px dashed var(--line-strong); grid-column: 1 / -1; }
.empty-state p { color: var(--ink-soft); margin-bottom: 18px; font-size: 15px; }

/* ---- CONTACT bölümü ---- */
.contact-sec .eyebrow { margin-bottom: 16px; }
.contact-sec h2 { font-size: 52px; font-weight: 500; margin-bottom: 18px; }
.contact-sec p.lede { font-size: 16px; color: var(--ink-soft); max-width: 56ch; margin-bottom: 30px; line-height: 1.7; }
.contact-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.contact-icon-btn { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-strong); display: inline-flex; align-items: center; justify-content: center; transition: border-color .15s ease, background .15s ease; }
.contact-icon-btn svg { width: 17px; height: 17px; fill: var(--ink); transition: fill .15s ease; }
.contact-icon-btn:hover { border-color: var(--crimson); background: var(--crimson); text-decoration: none; }
.contact-icon-btn:hover svg { fill: #fff; }

/* ---- MAKALE SAYFASI ---- */
.article-full { max-width: 720px; margin: 0 auto; padding: 64px 40px; }
.article-full .back { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 30px; display: inline-block; }
.article-full h1 { font-size: 46px; font-weight: 500; margin-bottom: 18px; line-height: 1.05; }
.article-full .article-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 32px; color: var(--ink-soft); font-size: 13.5px; flex-wrap: wrap; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.article-full .article-meta .tag { color: var(--crimson); font-weight: 600; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; }
.article-cover { margin: 0 0 32px; }
.article-cover img { width: 100%; height: auto; border: 1px solid var(--line); display: block; }
.article-body { font-size: 18px; line-height: 1.8; color: #2E2529; font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 400; }
.article-body .teaser-lead { font-size: 21px; margin-bottom: 12px; }

.fade-tease { margin-top: 10px; display: flex; flex-direction: column; gap: 13px; }
.fade-tease span { height: 13px; border-radius: 2px; background: var(--line); }
.fade-tease span:nth-child(1){width:100%;opacity:.8}
.fade-tease span:nth-child(2){width:88%;opacity:.5}
.fade-tease span:nth-child(3){width:64%;opacity:.25}

/* ---- TALEP BLOĞU ---- */
.unlock { margin-top: 44px; border: 1px solid var(--line-strong); padding: 40px; background: var(--paper-2); }
.unlock-head { margin-bottom: 26px; }
.unlock-head h3 { font-size: 30px; font-weight: 500; margin-bottom: 10px; }
.unlock-head p { color: var(--ink-soft); font-size: 15.5px; max-width: 56ch; line-height: 1.65; }
.lead-form { max-width: 560px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 7px; color: var(--ink); letter-spacing: .01em; }
.field input, .field textarea { width: 100%; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: 15px; font-family: inherit; color: var(--ink); background: #fff; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--crimson); }
.field input:disabled { background: var(--paper-2); color: var(--ink-soft); }
.field textarea { min-height: 92px; resize: vertical; }
.cover-current { margin-bottom: 12px; }
.cover-current img { max-width: 260px; width: 100%; height: auto; border: 1px solid var(--line); display: block; margin-bottom: 8px; }
.cover-remove { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; color: var(--ink-soft); font-weight: 400; }
.cover-remove input { width: auto; }
.edit-form input[type="file"] { font-size: 14px; color: var(--ink-soft); }

.unlock-success { text-align: center; padding: 18px; }
.success-icon { width: 54px; height: 54px; border-radius: 50%; background: var(--crimson-wash); color: var(--crimson); display: inline-flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 15px; }
.unlock-success h3 { font-size: 28px; font-weight: 500; margin-bottom: 8px; }
.unlock-success p { color: var(--ink-soft); max-width: 46ch; margin: 0 auto; }

.notice { padding: 11px 15px; border-radius: var(--radius); font-size: 14px; margin-bottom: 18px; }
.notice-info { background: var(--crimson-wash); color: var(--crimson-dk); }
.notice-warn { background: #FBF6E9; color: #7A5C1E; }
.notice-error { background: #FBEDEC; color: #A8392F; }

/* ---- AUTH ---- */
.auth-card { max-width: 420px; margin: 64px auto; border: 1px solid var(--line); padding: 40px; }
.auth-card h2 { font-size: 30px; font-weight: 500; margin-bottom: 8px; }
.auth-card p.sub { color: var(--ink-soft); font-size: 15px; margin-bottom: 26px; }

/* ---- FOOTER ---- */
.footer { border-top: 1px solid var(--line); padding: 40px 0; margin-top: 20px; color: var(--ink-soft); font-size: 13px; }
.footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.footer .disclaimer { max-width: 64ch; line-height: 1.6; }

/* ---- ADMIN ---- */
.admin-wrap { max-width: 960px; margin: 0 auto; padding: 40px; }
.admin-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; flex-wrap: wrap; gap: 16px; }
.admin-head h2 { font-weight: 500; }
.admin-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); }
.admin-table th, .admin-table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); font-size: 14.5px; vertical-align: top; }
.admin-table th { background: var(--crimson-wash); color: var(--ink); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-actions a { margin-right: 14px; font-size: 14px; }
.edit-form { border: 1px solid var(--line); padding: 32px; }
.lang-block { border: 1px solid var(--line); padding: 24px; margin-bottom: 24px; }
.lang-block legend { font-weight: 600; font-size: 15px; padding: 0 10px; color: var(--ink); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
    .wrap { padding: 0 24px; }
    /* Mobil: foto + başlık yan yana (üstte), biyo tam genişlik (altta) */
    .hero-grid {
        grid-template-columns: 116px 1fr;
        grid-template-areas: "photo head" "bio bio";
        column-gap: 22px; row-gap: 22px; align-items: center;
    }
    .portrait-frame { grid-area: photo; max-width: 116px; margin: 0; align-self: start; }
    .portrait-frame::after { left: 7px; top: 8px; right: -7px; bottom: -8px; }
    .hero-bio { grid-area: bio; display: contents; }
    .hero-head { grid-area: head; align-self: center; }
    .hero-bio .bio-text { grid-area: bio; }
    .hero-bio h1 { font-size: 32px; }
    /* "Guner" ikinci satıra insin */
    .hero-bio h1 .accent { display: block; }
    .insights-grid { grid-template-columns: 1fr; gap: 36px; }
    .insights-head { grid-template-columns: 1fr; }
    .insights-head h2 { font-size: 46px; }
    .insights-head .sub { text-align: left; }
    .x-strip .wrap { flex-direction: column; align-items: center; text-align: center; gap: 18px; padding-top: 30px; padding-bottom: 30px; }
    .insights-grid { grid-template-columns: 1fr; gap: 36px; }
    .insights-head { grid-template-columns: 1fr; }
    .insights-head h2 { font-size: 46px; }
    .insights-head .sub { text-align: left; }
    .x-strip .wrap { flex-direction: column; align-items: center; text-align: center; gap: 18px; padding-top: 30px; padding-bottom: 30px; }
    .x-strip .x-left { flex-direction: column; gap: 12px; }
    .x-strip .x-text { align-items: center; }
    .x-strip .x-sub { max-width: 30ch; }
    .x-strip a.x-cta { width: 100%; max-width: 300px; justify-content: center; padding: 13px 22px; }
    .nav > a:not(.nav-contact) { display: none; }
    .section { padding: 52px 0; }
    .contact-sec h2 { font-size: 40px; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-search, .filter-bar select, .filter-dates { flex: 1 1 auto; width: 100%; }
    .filter-dates input { flex: 1; }
    .form-row { grid-template-columns: 1fr; }
    .unlock { padding: 28px 22px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }