/* ÖNDER Balıkesir — Public site (Massively-inspired dark + kırmızı) */
:root {
  /* Açık zemin (sayfa) */
  --page-bg: #F5F5F7;
  --page-bg-2: #FFFFFF;
  --page-text: #1F2937;
  --page-text-dim: #6B7280;
  --page-border: #E5E7EB;

  /* Dark kart */
  --bg: #0F1419;
  --bg-2: #131822;
  --surface: #1A1F2E;
  --surface-2: #232a3d;
  --border: #2a3147;
  --primary: #DC2626;
  --primary-hover: #EF4444;
  --primary-soft: #F87171;
  --gold: #D4A574;
  --text: #E5E7EB;
  --text-dim: #9CA3AF;
  --text-mute: #6B7280;
  --success: #10B981;
  --error: #EF4444;
  --shadow: 0 12px 40px rgba(15,20,25,.18);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--page-bg);
  color: var(--page-text);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

/* Header */
.site-header {
  padding: 32px 20px 24px;
  text-align: center;
  border-bottom: 1px solid var(--page-border);
  background: var(--page-bg-2);
}
.site-header img.logo {
  display: block;
  margin: 0 auto;
  max-width: 460px;
  width: 88%;
  height: auto;
}
.site-header h1 { display: none; }
.site-header .tagline { color: var(--page-text-dim); font-size: .95rem; margin: 14px 0 0; }
.since-1958 {
  display: inline-block;
  margin-left: 8px;
  color: var(--gold);
  font-weight: 600;
  font-size: .85rem;
}

/* Social bar */
.social-bar { display: flex; gap: 14px; justify-content: center; margin: 18px 0 6px; }
.social-bar a {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--page-bg-2);
  border: 1px solid var(--page-border);
  border-radius: 50%;
  color: var(--page-text);
  transition: all .2s ease;
}
.social-bar a:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  color: white;
}
.social-bar svg { width: 20px; height: 20px; }

/* Main container */
.container {
  max-width: 760px;
  margin: 32px auto 80px;
  padding: 0 20px;
}

/* Card */
.card {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

/* Section title */
.form-section-title {
  font-size: 1.05rem;
  color: var(--gold);
  margin: 28px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  letter-spacing: .3px;
  font-weight: 600;
}
.form-section-title:first-child { margin-top: 4px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 14px; }
.form-row.single { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .85rem; color: var(--text-dim); font-weight: 600; }
.form-group label .req { color: var(--primary); margin-left: 4px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 14px;
  border-radius: 10px;
  font-size: .95rem;
  font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(220,38,38,.15);
}
.form-group input.error,
.form-group select.error { border-color: var(--error); }

.field-error { color: var(--error); font-size: .8rem; margin-top: 2px; min-height: 1em; }

/* Radio / checkbox groups */
.radio-group, .checkbox-group { display: flex; gap: 10px; flex-wrap: wrap; }
.radio-group label, .checkbox-group label {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-2);
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 500;
  font-size: .9rem;
  color: var(--text);
}
.radio-group input[type="radio"]:checked + span,
.checkbox-group input[type="checkbox"]:checked + span { color: var(--primary-soft); font-weight: 600; }

/* Children list */
.child-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 10px;
  align-items: end;
}
.child-card .remove-btn {
  background: transparent; border: 1px solid var(--error); color: var(--error);
  padding: 8px 12px; border-radius: 8px; cursor: pointer;
}
.child-card .remove-btn:hover { background: var(--error); color: white; }

/* Buttons */
.btn {
  padding: 12px 24px; border-radius: 10px; border: none; cursor: pointer;
  font-weight: 600; font-size: .95rem; font-family: inherit;
  transition: all .2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-soft));
  color: white;
  box-shadow: 0 4px 14px rgba(220,38,38,.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(220,38,38,.45); }
.btn-secondary {
  background: var(--surface-2); color: var(--text); border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--surface); border-color: var(--primary); }
.btn-ghost {
  background: transparent; color: var(--primary-soft); border: 1px dashed var(--primary);
  padding: 10px 18px;
}
.btn-ghost:hover { background: rgba(220,38,38,.08); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.form-actions { display: flex; justify-content: space-between; margin-top: 22px; gap: 10px; }

/* KVKK */
.kvkk-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 18px 0 10px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.kvkk-box input { margin-top: 4px; }
.kvkk-box label { font-size: .85rem; color: var(--text-dim); cursor: pointer; }

/* Success overlay */
.success-overlay {
  position: fixed; inset: 0;
  background: rgba(15,20,25,.96);
  display: none; align-items: center; justify-content: center;
  z-index: 100; padding: 20px;
}
.success-overlay.active { display: flex; }
.success-card {
  background: var(--surface);
  border: 1px solid var(--gold);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  max-width: 480px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.success-card-lg { max-width: 620px; max-height: 92vh; overflow-y: auto; }
.success-card .icon { font-size: 4rem; margin-bottom: 12px; }
.success-card h2 { color: var(--gold); margin: 8px 0 10px; }
.success-card p { color: var(--text-dim); margin: 6px 0 18px; }
.success-card .btns { display: flex; flex-direction: column; gap: 10px; }

/* Share block */
.share-block {
  margin: 20px 0 14px;
  padding: 20px 18px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: left;
}
.share-block h3 { margin: 0 0 8px; color: var(--text); font-size: 1.05rem; }
.share-block .share-help { color: var(--text-dim); font-size: .88rem; margin: 0 0 14px; }
.share-image {
  display: block;
  width: 100%;
  max-width: 360px;
  margin: 0 auto 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.share-platforms {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.share-platforms .plat {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s;
}
.share-platforms .plat:hover { border-color: var(--primary); }
.share-platforms .plat input { width: 16px; height: 16px; accent-color: var(--primary); }
.share-platforms .plat .ico {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-dim);
}
.share-platforms .plat .ico svg { width: 22px; height: 22px; }
.share-platforms .plat input:checked ~ .ico { color: var(--primary-soft); }
.share-platforms .plat b { font-size: .9rem; }
.share-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.share-actions .btn { flex: 1; min-width: 160px; }
.share-note {
  font-size: .8rem !important;
  color: var(--text-mute) !important;
  margin: 8px 0 0 !important;
  line-height: 1.45;
}
.share-note strong { color: var(--gold); }
@media (max-width: 480px) {
  .share-platforms { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer {
  text-align: center; padding: 30px 20px; color: var(--page-text-dim);
  border-top: 1px solid var(--page-border); font-size: .85rem;
  background: var(--page-bg-2);
}

/* Spinner */
.spinner {
  display: inline-block; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.3); border-top-color: white;
  animation: spin .8s linear infinite; margin-right: 8px; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Mobile */
@media (max-width: 640px) {
  .container { margin: 16px auto 60px; padding: 0 14px; }
  .card { padding: 22px 18px; }
  .form-row { grid-template-columns: 1fr; }
  .child-card { grid-template-columns: 1fr 1fr; }
  .child-card .remove-btn { grid-column: span 2; }
  .step-pill { font-size: .75rem; padding: 8px 4px; }
  .site-header h1 { font-size: 1.1rem; }
}