/* ============================================================
   ONBOARDING FORM — Site tasarım diliyle uyumlu
   ============================================================ */

/* ============ HERO ============ */
.onb-hero {
  background: var(--bg);
  padding: clamp(110px, 14vw, 180px) var(--pad) clamp(40px, 5vw, 60px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.onb-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 30%, rgba(255,74,28,0.05), transparent 55%),
    radial-gradient(circle at 82% 70%, rgba(26,26,24,0.03), transparent 50%);
  pointer-events: none;
}
.onb-hero__inner {
  max-width: 980px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.onb-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.onb-hero__eyebrow-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
.onb-hero__eyebrow-num { color: var(--ink); font-weight: 500; }
.onb-hero__eyebrow-line {
  width: clamp(30px, 4vw, 56px);
  height: 1px;
  background: var(--line);
  flex-shrink: 0;
}
.onb-hero__eyebrow-meta {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-soft);
}
.onb-hero__title {
  font-family: var(--serif);
  font-weight: 380;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 20px;
}
.onb-hero__title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 340;
}
.onb-hero__lead {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 70ch;
  margin: 0 0 28px;
}
.onb-hero__lead strong {
  color: var(--ink);
  font-weight: 500;
}

.onb-hero__progress {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 480px;
}
.onb-hero__progress-bar {
  flex: 1;
  height: 4px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.onb-hero__progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.4s cubic-bezier(.2,.8,.2,1);
}
.onb-hero__progress-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============ FORM WRAP ============ */
.onb-form-wrap {
  background: var(--bg);
  padding: clamp(48px, 6vw, 80px) var(--pad) clamp(80px, 10vw, 140px);
}
.onb-form-wrap__inner {
  max-width: 980px;
  margin: 0 auto;
}

.onb-form {
  display: flex;
  flex-direction: column;
  gap: clamp(32px, 4vw, 48px);
}

/* ============ SECTION ============ */
.onb-section {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  padding: clamp(28px, 4vw, 44px);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2vw, 22px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.onb-section:focus-within {
  border-color: var(--ink);
  box-shadow: 0 6px 24px -10px rgba(26,26,24,0.12);
}
.onb-section__legend {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 18px;
  margin: 0 0 8px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  width: auto;
}
.onb-section__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
  padding-right: 12px;
  border-right: 1px solid rgba(239, 236, 228, 0.2);
}
.onb-section__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.2;
  color: var(--bg);
  letter-spacing: 0;
}

/* ============ ROW & FIELD ============ */
.onb-row {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}
.onb-row--2 {
  grid-template-columns: 1fr 1fr;
}

/* ============ TOGGLE (Evet/Hayır radio pill grubu) ============ */
.onb-toggle {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
}
.onb-toggle input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}
.onb-toggle label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(.2,.8,.2,1);
  user-select: none;
  margin: 0;
}
.onb-toggle label::before {
  content: '';
  width: 14px; height: 14px;
  border: 1.5px solid var(--line);
  border-radius: 50%;
  transition: all 0.2s ease;
  background: transparent;
  flex-shrink: 0;
}
.onb-toggle label:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.onb-toggle input[type="radio"]:checked + label {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.onb-toggle input[type="radio"]:checked + label::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 3px var(--ink);
}
.onb-toggle input[type="radio"]:focus-visible + label {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============ CONDITIONAL (Dinamik açılan alt sorular) ============ */
.onb-conditional {
  overflow: hidden;
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  padding-left: 14px;
  border-left: 2px solid var(--accent);
  margin-left: 4px;
  animation: onbSlideIn 0.35s cubic-bezier(.2,.8,.2,1);
}
.onb-conditional[hidden] {
  display: none !important;
  animation: none;
}
@keyframes onbSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.onb-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.onb-field label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.onb-req {
  color: var(--accent);
  font-weight: 500;
}
.onb-field input,
.onb-field textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.onb-field input::placeholder,
.onb-field textarea::placeholder {
  color: var(--mute);
  opacity: 1;
}
.onb-field input:focus,
.onb-field textarea:focus {
  outline: none;
  border-color: var(--ink);
  background: #ffffff;
}
.onb-field input:invalid:not(:placeholder-shown),
.onb-field textarea:invalid:not(:placeholder-shown) {
  border-color: var(--accent);
}
.onb-field textarea {
  resize: vertical;
  min-height: 90px;
}

/* ============ FORM FOOTER ============ */
.onb-form__footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(24px, 3vw, 40px);
  align-items: center;
  padding: clamp(24px, 3vw, 32px) 0 0;
  border-top: 1px solid var(--line);
}
.onb-form__legal {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
  max-width: 56ch;
}
.onb-form__submit {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  background: var(--ink);
  color: var(--bg);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.3s ease, gap 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}
.onb-form__submit:hover:not(:disabled) {
  background: var(--accent);
  gap: 20px;
  transform: translateY(-2px);
}
.onb-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.onb-form__submit-action {
  font-size: 16px;
  line-height: 1;
}

.onb-form__status {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 4px;
  font-size: 14px;
  display: none;
}
.onb-form__status.is-error {
  display: block;
  background: rgba(255, 74, 28, 0.08);
  border: 1px solid rgba(255, 74, 28, 0.3);
  color: var(--ink);
}
.onb-form__status.is-loading {
  display: block;
  background: rgba(26, 26, 24, 0.04);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ============ SUCCESS STATE ============ */
.onb-success[hidden] { display: none !important; }
.onb-success {
  text-align: center;
  padding: clamp(48px, 8vw, 96px) clamp(20px, 4vw, 60px);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.onb-success__icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: rgba(255, 74, 28, 0.08);
}
.onb-success__title {
  font-family: var(--serif);
  font-weight: 380;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.onb-success__title em {
  font-style: italic;
  color: var(--accent);
}
.onb-success__lead {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0;
}
.onb-success__lead strong {
  color: var(--ink);
  font-weight: 500;
}
.onb-success__small {
  font-size: 13px;
  color: var(--mute);
  margin: 0;
}
.onb-success__actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.onb-success__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.3s ease, transform 0.3s ease;
}
.onb-success__btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
.onb-success__btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.onb-success__btn--ghost:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 720px) {
  .onb-hero__eyebrow { gap: 8px; font-size: 10px; }
  .onb-hero__eyebrow-line { width: 24px; }
  .onb-hero__eyebrow-meta { font-size: 12px; }
  .onb-row--2 { grid-template-columns: 1fr; }
  .onb-section { padding: 24px 20px; }
  .onb-form__footer {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .onb-form__submit {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
  }
  .onb-field input,
  .onb-field textarea {
    font-size: 16px; /* iOS zoom önleme */
    padding: 12px 14px;
  }
  .onb-section__title { font-size: 18px; }
}

@media (max-width: 480px) {
  .onb-hero { padding-top: 100px; }
  .onb-hero__title { font-size: 32px; }
  .onb-hero__lead { font-size: 14px; }
  .onb-section { padding: 20px 16px; gap: 14px; }
  .onb-section__legend { gap: 10px; }
  .onb-section__num { font-size: 10px; }
  .onb-success { padding: 40px 20px; }
  .onb-success__title { font-size: 26px; }
  .onb-success__actions { flex-direction: column; width: 100%; }
  .onb-success__btn { width: 100%; justify-content: center; }
}
