/* KongreON kongre sitesi. Ana renk her kongrede --ana değişkeniyle gelir. */
:root {
  --ana: #1F3A5F;
  --metin: #1d2330;
  --soluk: #5d6675;
  --zemin: #fbfaf7;
  --kart: #ffffff;
  --cizgi: #e3e0d8;
  --basarili: #1f7a4d;
  --hata: #b42318;
  --yazi: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --baslik: Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.6 var(--yazi); color: var(--metin); background: var(--zemin); }
img { max-width: 100%; height: auto; }
a { color: var(--ana); }
h1, h2, h3 { font-family: var(--baslik); line-height: 1.25; font-weight: 600; }
h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin: 1.5rem 0 1rem; }
h2 { font-size: 1.35rem; margin: 2rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 0 0 .25rem; }
.kap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.tuzak { position: absolute; left: -9999px; }
.soluk, .bos { color: var(--soluk); }

/* Üst bant */
.onizleme { background: #fff4ce; color: #5c4400; text-align: center; padding: 8px 16px; font-size: .9rem; }
.ust { background: var(--ana); color: #fff; }
.ust-ic { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding-top: 14px; }
.marka { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-family: var(--baslik); font-size: 1.05rem; font-weight: 600; }
.marka img { height: 40px; width: auto; background: #fff; border-radius: 4px; padding: 2px; }
.menu { display: flex; flex-wrap: wrap; gap: 2px; margin: 0 -10px; padding-bottom: 8px; }
.menu a { color: #fff; text-decoration: none; padding: 6px 10px; border-radius: 4px; font-size: .93rem; opacity: .9; }
.menu a:hover, .menu a[aria-current] { background: rgba(255,255,255,.15); opacity: 1; }
.menu a.vurgu { background: #fff; color: var(--ana); font-weight: 600; opacity: 1; }
.menu a.dil { border: 1px solid rgba(255,255,255,.5); }
.menu-ac { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; padding: 4px 8px; }
@media (max-width: 820px) {
  .ust-ic { flex-direction: row; justify-content: space-between; align-items: center; padding-top: 0; min-height: 64px; }
  .menu-ac { display: block; }
  .menu { display: none; position: absolute; top: 100%; left: 0; right: 0; margin: 0; background: var(--ana); flex-direction: column; padding: 8px 16px 16px; z-index: 5; }
  .menu-acik .menu { display: flex; }
  .ust { position: relative; }
}

/* Uyarılar */
.uyari { margin: 16px 0; padding: 12px 14px; border-radius: 6px; border: 1px solid; }
.uyari-tamam { color: var(--basarili); border-color: #b7dfc9; background: #eef8f2; }
.uyari-hata { color: var(--hata); border-color: #f2c4c0; background: #fdf1f0; }
.uyari-bilgi { color: #1b4f8a; border-color: #c4d8f0; background: #f0f6fd; }

/* Ana sayfa */
.kahraman { padding: 40px 0 24px; border-bottom: 1px solid var(--cizgi); }
.kahraman h1 { margin-top: 0; }
.tema { font-size: 1.15rem; color: var(--soluk); margin: 0 0 12px; font-style: italic; }
.kunye { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0; font-weight: 600; }
.geri-sayim { margin-top: 24px; display: inline-block; background: var(--kart); border: 1px solid var(--cizgi); border-left: 4px solid var(--ana); border-radius: 6px; padding: 12px 18px; }
.gs-baslik { font-size: .9rem; color: var(--soluk); }
.gs-sayac { display: flex; gap: 18px; }
.gs-sayac b { font-size: 1.8rem; font-family: var(--baslik); color: var(--ana); }
.metin { max-width: 760px; }
.iki-sutun { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0 40px; }
.duyuru-liste, .tarih-liste, .arsiv { list-style: none; padding: 0; margin: 0 0 12px; }
.duyuru-liste li, .tarih-liste li, .arsiv li { padding: 8px 0; border-bottom: 1px solid var(--cizgi); }
time { color: var(--soluk); font-size: .88rem; margin-right: 8px; }
.gecti { opacity: .55; text-decoration: line-through; }

/* Kartlar */
.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 8px; padding: 16px; }
.kart-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.konusmaci img, .foto-yok { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; margin-bottom: 10px; }
.foto-yok { display: grid; place-items: center; background: var(--ana); color: #fff; font: 600 2rem var(--baslik); }
.kurum { color: var(--soluk); font-size: .9rem; margin: 0; }
.konusma { font-style: italic; margin: 6px 0 0; }
.konusmaci-uzun { display: grid; gap: 16px; }
.kart.yatay { display: grid; grid-template-columns: 120px 1fr; gap: 20px; }
.kart.yatay img, .kart.yatay .foto-yok { width: 120px; height: 120px; }
.kart.yatay h2 { margin: 0 0 4px; }
@media (max-width: 560px) { .kart.yatay { grid-template-columns: 1fr; } }

/* Duyurular */
.duyuru { padding: 16px 0; border-bottom: 1px solid var(--cizgi); max-width: 760px; }
.duyuru h2 { margin: 4px 0 8px; }
.duyuru.sabit { border-left: 4px solid var(--ana); padding-left: 14px; }

/* Zaman çizelgesi */
.zaman-cizelgesi { list-style: none; padding: 0 0 0 20px; border-left: 2px solid var(--cizgi); max-width: 640px; }
.zaman-cizelgesi li { position: relative; padding: 0 0 20px 12px; }
.zaman-cizelgesi li::before { content: ""; position: absolute; left: -27px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--ana); }
.zaman-cizelgesi time { display: block; }

/* Program */
.program-arac { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding: 12px 0; position: sticky; top: 0; background: var(--zemin); z-index: 2; border-bottom: 1px solid var(--cizgi); }
.oturumlar { list-style: none; padding: 0; margin: 0; }
.oturum { display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--cizgi); }
.oturum .saat { font-variant-numeric: tabular-nums; font-weight: 600; }
.oturum .ayrinti { margin: 0; color: var(--soluk); font-size: .9rem; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.oturum .govde p { margin: 4px 0 0; }
.tur-ara { color: var(--soluk); background: #f3f1ec; padding-left: 8px; }
.tur-ara h3 { font-family: var(--yazi); font-weight: 400; font-size: .95rem; }
.tur-davetli h3, .tur-acilis h3 { color: var(--ana); }
.oturum.secili { background: color-mix(in srgb, var(--ana) 7%, transparent); }
.yildiz { background: #fff; border: 1px solid var(--cizgi); border-radius: 50%; width: 38px; height: 38px; padding: 0; font-size: 1.15rem; line-height: 1; display: grid; place-items: center; cursor: pointer; color: var(--ana); }
.secili .yildiz { background: var(--ana); color: #fff; border-color: var(--ana); }
.yalniz-takvim .oturum:not(.secili) { display: none; }
@media (max-width: 560px) { .oturum { grid-template-columns: 1fr auto; } .oturum .saat { grid-column: 1 / -1; } }

/* Sponsorlar ve galeri */
.sponsorlar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.sponsor { background: #fff; border: 1px solid var(--cizgi); border-radius: 8px; padding: 12px 16px; display: grid; place-items: center; min-height: 72px; }
.sponsor img { max-height: 48px; width: auto; }
.sv-ana { min-height: 110px; padding: 20px 28px; } .sv-ana img { max-height: 80px; }
.sv-altin img { max-height: 60px; }
.galeri { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.galeri figure { margin: 0; } .galeri img { aspect-ratio: 4/3; object-fit: cover; width: 100%; border-radius: 6px; }
.galeri figcaption { font-size: .85rem; color: var(--soluk); }

/* Formlar */
.form { display: grid; gap: 14px; max-width: 560px; margin-top: 24px; }
.form label { display: grid; gap: 4px; font-weight: 600; font-size: .93rem; }
.form label.onay { display: flex; gap: 8px; font-weight: 400; align-items: flex-start; }
input, select, textarea { font: inherit; padding: 9px 11px; border: 1px solid #c9c5bb; border-radius: 6px; background: #fff; width: 100%; }
.onay input { width: auto; margin-top: 5px; }
input[type=checkbox] { width: auto; }
.program-arac label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
button, .dugme { font: inherit; font-weight: 600; background: var(--ana); color: #fff; border: 0; border-radius: 6px; padding: 10px 18px; cursor: pointer; text-decoration: none; display: inline-block; }
button.ikincil { background: transparent; color: var(--ana); border: 1px solid var(--ana); }
.satir-form { display: flex; gap: 8px; flex-wrap: wrap; } .satir-form input[type=email] { flex: 1 1 220px; width: auto; }
.kutu { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 8px; padding: 4px 20px 20px; margin: 32px 0; }
.ucret-tablo { border-collapse: collapse; width: 100%; max-width: 640px; background: #fff; }
.ucret-tablo th, .ucret-tablo td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--cizgi); vertical-align: top; }
.ucret-tablo th { font-size: .85rem; color: var(--soluk); }

/* Alt bant */
.alt { margin-top: 56px; border-top: 1px solid var(--cizgi); padding: 24px 0; font-size: .9rem; color: var(--soluk); }
.alt-ic { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }