/* istek-oneri.css — İstek & Öneri formu */
.io { --io-navy: #0b1b33; --io-text: #1e293b; --io-muted: #64748b; --io-line: #e4e8ef; --io-soft: #f4f6fa; --io-red: #dc2626; background: #f7f8fb; padding-bottom: 56px; }

.io-head { position: relative; overflow: hidden; background: #fff; border-bottom: 1px solid var(--io-line); padding: 26px 0 30px; text-align: center; }
.io-head__bg { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(520px 260px at 12% 0%, rgba(245, 158, 11, .10), transparent 70%), radial-gradient(520px 260px at 90% 20%, rgba(59, 130, 246, .08), transparent 70%); }
.io-head .container { position: relative; }
.io-crumb { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; font-size: .8rem; font-weight: 700; color: #94a3b8; margin-bottom: 14px; }
.io-crumb a { color: var(--io-navy); text-decoration: none; }
.io-crumb a:hover { color: var(--io-red); }
.io-crumb b { color: var(--io-muted); }
.io-kicker { margin: 0; font-size: .76rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: #d97706; }
.io-head h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); font-weight: 800; color: var(--io-navy); letter-spacing: -.02em; margin: 6px 0 8px; }
.io-lead { max-width: 640px; margin: 0 auto; color: var(--io-muted); line-height: 1.6; }

.io-body { padding-top: 26px; }
.io-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; align-items: start; max-width: 1100px; margin: 0 auto; }
.io-card { background: #fff; border: 1px solid var(--io-line); border-radius: 18px; padding: 24px; box-shadow: 0 14px 34px rgba(11, 27, 51, .05); }

.io-tuzak { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.io-alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; font-size: .9rem; margin-bottom: 16px; }
.io-alert[hidden] { display: none; }

.io-turler { border: 0; margin: 0 0 18px; padding: 0; }
.io-turler legend { font-size: .86rem; font-weight: 800; color: var(--io-text); margin-bottom: 8px; }
.io-turler__in { display: flex; flex-wrap: wrap; gap: 8px; }
.io-tur { --c: #d97706; --c-soft: #fff7ed; position: relative; cursor: pointer; margin: 0; }
.io-tur--blue { --c: #2563eb; --c-soft: #eff6ff; }
.io-tur--red { --c: #dc2626; --c-soft: #fef2f2; }
.io-tur--green { --c: #059669; --c-soft: #ecfdf5; }
.io-tur input { position: absolute; opacity: 0; pointer-events: none; }
.io-tur span { display: inline-flex; align-items: center; gap: 7px; height: 40px; padding: 0 16px; border-radius: 999px; border: 1.5px solid var(--io-line); background: #fff; font-weight: 700; font-size: .9rem; color: var(--io-muted); transition: border-color .15s, background-color .15s, color .15s; }
.io-tur span i { color: var(--c); }
.io-tur:hover span { border-color: #cbd5e1; color: var(--io-text); }
.io-tur input:checked + span { border-color: var(--c); background: var(--c-soft); color: var(--c); }
.io-tur input:focus-visible + span { outline: 2px solid var(--c); outline-offset: 2px; }

.io-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.io-field { margin-bottom: 14px; min-width: 0; }
.io-field label, .io-label { display: block; font-size: .86rem; font-weight: 750; color: var(--io-text); margin-bottom: 6px; }
.io-req { color: var(--io-red); }
.io-opt { font-weight: 600; font-size: .74rem; color: #94a3b8; margin-left: 4px; }
.io-field input[type=text], .io-field input[type=tel], .io-field input[type=email], .io-field textarea {
  width: 100%; border: 1px solid #d5dbe3; border-radius: 12px; padding: 11px 14px; font: inherit; font-size: .95rem; color: var(--io-text); background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.io-field textarea { resize: vertical; min-height: 120px; line-height: 1.55; }
.io-field input:focus, .io-field textarea:focus { outline: 0; border-color: var(--io-navy); box-shadow: 0 0 0 3px rgba(11, 27, 51, .1); }
.io-field.is-err input, .io-field.is-err textarea, .io-field.is-err .io-drop { border-color: #f87171; box-shadow: 0 0 0 3px rgba(248, 113, 113, .12); }
.io-err { display: block; color: #b91c1c; font-size: .8rem; font-weight: 600; margin-top: 5px; min-height: 0; }
.io-err:empty { display: none; }
.io-field__alt { display: flex; justify-content: space-between; gap: 10px; }
.io-sayac { margin-left: auto; margin-top: 5px; color: #94a3b8; font-size: .76rem; }

/* Dosya alanı */
.io-drop {
  display: flex !important; flex-direction: column; align-items: center; gap: 4px; text-align: center; cursor: pointer;
  padding: 22px 16px; border: 1.5px dashed #cbd5e1; border-radius: 14px; background: var(--io-soft); margin: 0 !important;
  transition: border-color .15s, background-color .15s;
}
.io-drop:hover, .io-drop.is-over { border-color: var(--io-navy); background: #eef2f8; }
.io-drop i { font-size: 1.8rem; color: var(--io-navy); }
.io-drop b { font-size: .95rem; color: var(--io-text); }
.io-drop span { font-size: .78rem; color: var(--io-muted); font-weight: 500; }
.io-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.io-drop:focus-within { outline: 2px solid var(--io-navy); outline-offset: 2px; }
.io-files { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.io-file { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--io-line); border-radius: 12px; background: #fff; }
.io-file__thumb { width: 44px; height: 44px; border-radius: 10px; background: var(--io-soft); display: grid; place-items: center; color: var(--io-navy); font-size: 1.2rem; overflow: hidden; }
.io-file__thumb img { width: 100%; height: 100%; object-fit: cover; }
.io-file__ad { font-size: .86rem; font-weight: 700; color: var(--io-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.io-file__durum { font-size: .76rem; color: var(--io-muted); }
.io-file__bar { height: 4px; border-radius: 4px; background: #e2e8f0; margin-top: 6px; overflow: hidden; }
.io-file__bar i { display: block; height: 100%; width: 0; background: var(--io-navy); transition: width .15s; }
.io-file.is-ok .io-file__bar i { background: #16a34a; }
.io-file.is-ok .io-file__durum { color: #15803d; }
.io-file.is-err { border-color: #fecaca; background: #fef2f2; }
.io-file.is-err .io-file__durum { color: #b91c1c; }
.io-file__x { width: 34px; height: 34px; border: 0; border-radius: 9px; background: none; color: var(--io-muted); cursor: pointer; }
.io-file__x:hover { background: var(--io-soft); color: var(--io-red); }

.io-submit { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 16px; margin-top: 6px; border-top: 1px solid var(--io-line); }
.io-kvkk { margin: 0; font-size: .78rem; color: var(--io-muted); line-height: 1.5; }
.io-kvkk a { color: var(--io-navy); font-weight: 700; }
.io-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 22px; border-radius: 12px;
  border: 1px solid var(--io-red); background: var(--io-red); color: #fff; font: inherit; font-weight: 800; font-size: .95rem; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .15s;
}
.io-btn:hover { background: #b91c1c; color: #fff; }
.io-btn:disabled { opacity: .6; cursor: not-allowed; }
.io-btn--lg { height: 52px; padding: 0 28px; flex-shrink: 0; }
.io-btn--line { background: #fff; color: var(--io-navy); border-color: #cfd6e1; }
.io-btn--line:hover { background: var(--io-navy); color: #fff; }

/* Teşekkür */
.io-ok { text-align: center; padding: 44px 24px; }
.io-ok__ico { width: 72px; height: 72px; margin: 0 auto 14px; border-radius: 20px; display: grid; place-items: center; background: #ecfdf5; color: #059669; font-size: 2.2rem; }
.io-ok h2 { font-size: 1.6rem; font-weight: 800; color: var(--io-navy); margin: 0 0 8px; }
.io-ok p { color: #334155; margin: 0 0 4px; }
.io-ok__alt { color: var(--io-muted) !important; }
.io-ok__btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

/* Yan bilgi */
.io-aside { display: grid; gap: 14px; position: sticky; top: 130px; }
.io-info h2 { font-size: 1rem; font-weight: 800; color: var(--io-navy); margin: 0 0 12px; }
.io-steps { list-style: none; margin: 0; padding: 0; counter-reset: ios; display: grid; gap: 12px; }
.io-steps li { counter-increment: ios; display: grid; grid-template-columns: 28px 1fr; column-gap: 10px; font-size: .86rem; }
.io-steps li::before { content: counter(ios); grid-row: span 2; width: 28px; height: 28px; border-radius: 8px; background: var(--io-navy); color: #fff; font-weight: 800; font-size: .8rem; display: grid; place-items: center; }
.io-steps b { color: var(--io-text); }
.io-steps span { color: var(--io-muted); line-height: 1.45; }
.io-info--alt { background: var(--io-navy); border-color: var(--io-navy); color: #cbd5e1; }
.io-info--alt h2 { color: #fff; }
.io-info--alt p { font-size: .88rem; margin: 0 0 12px; }
.io-link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,.07); color: #fff; text-decoration: none; font-weight: 700; font-size: .9rem; margin-top: 6px; }
.io-link:hover { background: rgba(255,255,255,.14); color: #fff; }
.io-link i { color: #facc15; }

@media (max-width: 991.98px) {
  .io-grid { grid-template-columns: 1fr; }
  .io-aside { position: static; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
  .io-head { padding: 20px 0 22px; }
  .io-card { padding: 18px; border-radius: 16px; }
  .io-row { grid-template-columns: 1fr; gap: 0; }
  .io-tur { flex: 1 1 calc(50% - 4px); }
  .io-tur span { width: 100%; justify-content: center; }
  .io-submit { flex-direction: column; align-items: stretch; }
  .io-btn--lg { width: 100%; }
  .io-aside { grid-template-columns: 1fr; }
}