/* =========================================================
   Yönetim Kurulu Kart Izgarası — Modern Kurumsal Stil
   1 + 3 + 3 Düzeni ve Gelişmiş Mikro Etkileşimler
   ========================================================= */

/* Not: :where() → özgüllük 0. Bu değerler yalnızca tema değişken tanımlamadıysa yedek olur; aksi halde temanın/marka paletinin --t-* değerlerini ezmez. */
:where(:root){
  --t-surface:#ffffff;--t-surface-2:#f8fafc;--t-border:#e2e8f0;--t-text:#0f172a;
  --t-muted:#64748b;--t-accent:#0284c7;--t-accent-soft:#f0f9ff;--t-accent-glow:rgba(2,132,199,.2);
  --t-shadow-sm:0 4px 12px -2px rgba(15,23,42,.05);
  --t-shadow-lg:0 20px 35px -8px rgba(15,23,42,.12),0 8px 16px -4px rgba(2,132,199,.08);
}

/* --- Izgara: "1 + 3 + 3" Akışı --- */
.mgmt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:stretch}
.mgmt-grid>.mgmt-card:first-child{grid-column:1 / -1;width:calc((100% - 56px) / 3);margin-inline:auto;border-color:rgba(2,132,199,.35);background:linear-gradient(180deg,#ffffff 0%,#f0fdf4 0%,#ffffff 40%);position:relative}
.mgmt-grid>.mgmt-card:first-child::before{content:'';position:absolute;top:0;left:20%;right:20%;height:3px;background:linear-gradient(90deg,transparent,var(--t-accent),transparent);border-radius:99px;z-index:2}

@media (max-width:960px){
  .mgmt-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .mgmt-grid>.mgmt-card:first-child{grid-column:1 / -1;width:100%;max-width:360px;margin-inline:auto}
}
@media (max-width:600px){
  .mgmt-grid{grid-template-columns:1fr}
  .mgmt-grid>.mgmt-card:first-child{grid-column:auto;width:100%;max-width:100%;margin:0}
}

/* --- Kart Bileşenleri --- */
.mgmt-card{background:var(--t-surface);border:1px solid var(--t-border);border-radius:20px;overflow:hidden;text-align:center;display:flex;flex-direction:column;box-sizing:border-box;box-shadow:var(--t-shadow-sm);transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s ease,border-color .3s ease}
.mgmt-card:hover{transform:translateY(-6px);box-shadow:var(--t-shadow-lg);border-color:rgba(2,132,199,.3)}
.mgmt-role{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#f8fafc;font-weight:700;font-size:13.5px;letter-spacing:.3px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.mgmt-photo-wrap{padding:24px 20px 16px;display:flex;justify-content:center;position:relative}
.mgmt-photo-wrap::after{content:'';position:absolute;width:120px;height:120px;background:radial-gradient(circle,var(--t-accent-glow) 0%,transparent 70%);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);z-index:0;opacity:0;transition:opacity .4s ease}
.mgmt-card:hover .mgmt-photo-wrap::after{opacity:1}
.mgmt-photo{width:140px;height:170px;border-radius:16px;object-fit:cover;display:block;border:2px solid #ffffff;box-shadow:0 8px 20px -4px rgba(15,23,42,.1);position:relative;z-index:1;transition:transform .35s ease}
.mgmt-card:hover .mgmt-photo{transform:scale(1.03)}
.mgmt-photo-empty{width:140px;height:170px;border-radius:16px;background:var(--t-surface-2);display:flex;align-items:center;justify-content:center;font-size:42px;color:var(--t-muted);border:2px dashed var(--t-border);position:relative;z-index:1}
.mgmt-institution{font-size:12px;font-weight:500;color:var(--t-muted);padding:0 16px 12px;margin:0 16px;border-bottom:1px solid rgba(226,232,240,.8)}
.mgmt-name{font-weight:800;font-size:15.5px;line-height:1.4;padding:14px 16px 6px;color:var(--t-text);letter-spacing:-.2px}
.mgmt-bio-link{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:12px;font-weight:700;color:var(--t-accent);background:var(--t-accent-soft);padding:7px 18px;border-radius:999px;margin:4px auto 14px;border:1px solid rgba(2,132,199,.15);cursor:pointer;transition:all .25s ease}
.mgmt-bio-link:hover{background:var(--t-accent);color:#ffffff;border-color:var(--t-accent);transform:translateY(-2px);box-shadow:0 6px 16px var(--t-accent-glow)}
.mgmt-social{display:flex;justify-content:center;gap:10px;padding:0 16px 18px;margin-top:auto}
.mgmt-social a{width:32px;height:32px;border-radius:50%;background:var(--t-surface-2);color:var(--t-muted);border:1px solid var(--t-border);display:flex;align-items:center;justify-content:center;font-size:12px;text-decoration:none;transition:all .25s cubic-bezier(.2,.8,.4,1)}
.mgmt-social a:hover{background:var(--t-accent);color:#ffffff;border-color:var(--t-accent);transform:translateY(-3px) scale(1.05);box-shadow:0 4px 12px var(--t-accent-glow)}

/* --- Biyografi Modal / Popup --- */
.mgmt-bio-overlay{display:none;position:fixed;inset:0;background:rgba(15,23,42,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:999;align-items:center;justify-content:center;padding:24px}
.mgmt-bio-overlay.open{display:flex}
.mgmt-bio-modal{background:var(--t-surface);border-radius:24px;max-width:650px;width:100%;max-height:85vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 25px 60px -10px rgba(15,23,42,.3);border:1px solid rgba(255,255,255,.6);animation:mgmtSmoothIn .3s cubic-bezier(.16,1,.3,1)}
@keyframes mgmtSmoothIn{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.mgmt-bio-modal-header{display:flex;align-items:center;gap:16px;padding:24px 28px;background:linear-gradient(180deg,#ffffff 0%,var(--t-surface-2) 100%);border-bottom:1px solid var(--t-border);position:relative}
.mgmt-bio-modal-photo{width:66px;height:66px;border-radius:16px;object-fit:cover;flex-shrink:0;border:1px solid var(--t-border);box-shadow:0 4px 10px rgba(15,23,42,.08)}
.mgmt-bio-modal-photo-empty{width:66px;height:66px;border-radius:16px;background:var(--t-surface-2);display:flex;align-items:center;justify-content:center;font-size:26px;flex-shrink:0}
.mgmt-bio-modal-name{font-weight:800;font-size:16.5px;color:var(--t-text);margin:0}
.mgmt-bio-modal-role{font-size:13px;color:var(--t-accent);font-weight:700;margin-top:3px}
.mgmt-bio-modal-inst{font-size:12px;color:var(--t-muted);margin-top:2px}
.mgmt-bio-modal-close{position:absolute;top:20px;right:20px;width:34px;height:34px;border-radius:10px;border:1px solid var(--t-border);background:var(--t-surface);color:var(--t-muted);font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}
.mgmt-bio-modal-close:hover{background:#fee2e2;color:#dc2626;border-color:#fca5a5;transform:rotate(90deg)}
.mgmt-bio-modal-social{display:flex;gap:8px;margin-right:48px;flex-shrink:0}
.mgmt-bio-modal-social a{width:32px;height:32px;border-radius:50%;background:var(--t-surface);color:var(--t-accent);border:1px solid var(--t-border);display:flex;align-items:center;justify-content:center;font-size:12px;text-decoration:none;transition:all .2s ease}
.mgmt-bio-modal-social a:hover{background:var(--t-accent);color:#ffffff;border-color:var(--t-accent);transform:translateY(-2px)}
.mgmt-bio-modal-body{padding:26px 28px;overflow-y:auto;font-size:14.5px;line-height:1.8;color:#334155}
.mgmt-bio-modal-body p{margin:0 0 16px}
.mgmt-bio-modal-body::-webkit-scrollbar{width:6px}
.mgmt-bio-modal-body::-webkit-scrollbar-thumb{background:var(--t-border);border-radius:10px}
.mgmt-bio-modal-body::-webkit-scrollbar-thumb:hover{background:var(--t-muted)}

/* --- Mobil Modal Görünümü --- */
@media (max-width:640px){
  .mgmt-bio-overlay{padding:0;align-items:flex-end}
  .mgmt-bio-modal{max-width:100%;max-height:90vh;border-radius:24px 24px 0 0}
  .mgmt-bio-modal-header{flex-wrap:wrap;padding:20px 20px 16px;gap:12px}
  .mgmt-bio-modal-photo,.mgmt-bio-modal-photo-empty{width:50px;height:50px;border-radius:12px}
  .mgmt-bio-modal-social{width:100%;margin-right:0;order:3;padding-left:62px}
  .mgmt-bio-modal-close{top:18px;right:18px}
  .mgmt-bio-modal-body{padding:20px}
}
.mgmt-bio-modal-titles{flex:1;min-width:0}