/* NORTEKZ marketing site — ortak stiller.
   Dark theme + bakır accent. Mobile-first responsive. */

:root {
  --bg:           #000;
  --bg-card:      #0a0a0a;
  --border:       #333;
  --border-soft:  #1f1f1f;
  --text:         #fff;
  --text-muted:   #aaa;
  --text-faint:   #666;
  --accent:       #E89347;
  --accent-soft:  rgba(232, 147, 71, 0.1);
  --success:      rgb(34, 197, 94);
  --success-soft: rgba(34, 197, 94, 0.1);
  --danger:       rgb(239, 68, 68);
  --danger-soft:  rgba(239, 68, 68, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
  padding: env(safe-area-inset-top, 0) 0 env(safe-area-inset-bottom, 0);
}

/* ──────────────────────────────────────────────
   Container / layout helpers
   ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 20px;
}

.container--center {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
}

/* ──────────────────────────────────────────────
   Brand header
   ────────────────────────────────────────────── */
.brand {
  text-align: center;
  margin-bottom: 32px;
}

.brand__name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--text);
}

.brand__tagline {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ──────────────────────────────────────────────
   Card (verify/odeme content)
   ────────────────────────────────────────────── */
.card {
  text-align: center;
}

.card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.card__icon--accent { background: var(--accent-soft); }
.card__icon--success { background: var(--success-soft); }
.card__icon--danger { background: var(--danger-soft); }

.card__icon svg { width: 32px; height: 32px; }
.card__icon--accent svg { color: var(--accent); }
.card__icon--success svg { color: var(--success); }
.card__icon--danger svg { color: var(--danger); }

.card__title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.card__badge {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
}

.card__text {
  font-size: 13px;
  line-height: 1.6;
  color: #ccc;
  margin-bottom: 24px;
}

.card__text strong { color: var(--accent); }

/* ──────────────────────────────────────────────
   Buttons
   ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 2px solid;
  text-decoration: none;
  cursor: pointer;
  transition: filter 200ms;
  font-family: inherit;
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}
.btn--primary:hover:not(:disabled) { filter: brightness(1.15); }

.btn--secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn--secondary:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }

.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ──────────────────────────────────────────────
   Form (odeme)
   ────────────────────────────────────────────── */
.form { display: flex; flex-direction: column; gap: 16px; }

.field { display: flex; flex-direction: column; gap: 6px; }

.field__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--text-muted);
}

.field__input {
  width: 100%;
  padding: 14px 12px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  border-radius: 0;
}

.field__input:focus { border-color: var(--accent); }
.field__input:disabled { opacity: 0.6; }
.field__input--readonly { background: rgba(255,255,255,0.03); color: var(--text-muted); }

.field__input.tabular { font-variant-numeric: tabular-nums; letter-spacing: 0.1em; }

.field__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.field__hint {
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 2px;
}

.field__error {
  font-size: 11px;
  color: var(--danger);
  margin-top: 2px;
}

/* ──────────────────────────────────────────────
   Spinner
   ────────────────────────────────────────────── */
.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 20px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ──────────────────────────────────────────────
   Footer
   ────────────────────────────────────────────── */
.footer {
  margin-top: 40px;
  padding: 16px 0;
  text-align: center;
  font-size: 11px;
  color: var(--text-faint);
  border-top: 1px solid var(--border-soft);
}
.footer a { color: var(--text-muted); }

/* ──────────────────────────────────────────────
   Alert
   ────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border: 2px solid;
  font-size: 12px;
  margin-bottom: 16px;
  text-align: left;
}
.alert--info {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: #ddd;
}
.alert--warning {
  background: rgba(232, 147, 71, 0.06);
  border-color: rgba(232, 147, 71, 0.4);
  color: #ddd;
}

/* Summary list (talep bilgileri özeti) */
.summary {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  padding: 16px;
  margin-bottom: 20px;
  text-align: left;
}
.summary__row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; font-size: 12px; }
.summary__row + .summary__row { border-top: 1px solid var(--border-soft); }
.summary__key { color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; font-size: 10px; font-weight: 700; }
.summary__val { color: var(--text); font-weight: 600; text-align: right; max-width: 60%; overflow-wrap: break-word; }