/* =========================
   BUY CHECKER PAGE
========================= */

.buy-step[hidden] {
  display: none !important;
}

.buy-page,
.buy-success {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.buy-header {
  text-align: center;
  margin-bottom: 48px;
}

.buy-header h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  margin-bottom: 16px;
}

.buy-line {
  width: 40px;
  height: 1px;
  background: var(--black);
  margin: 0 auto 20px;
}

.buy-price {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  font-weight: 600;
}

.buy-price-old {
  display: inline-block;
  margin-right: 10px;
  font-size: 22px;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: line-through;
}

.buy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.buy-step {
  max-width: 560px;
  margin: 0 auto;
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  padding: 32px;
}

.step-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.buy-step h2 {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.btn-step {
  width: 100%;
  margin-top: 8px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.form-actions .btn-submit {
  flex: 1;
  margin-top: 0;
}

.form-actions .btn-outline {
  flex-shrink: 0;
}

.buy-payment,
.buy-form-section {
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  padding: 32px;
}

.buy-payment h2,
.buy-form-section h2 {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.buy-step-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}

.kbz-qr-wrap {
  max-width: 280px;
  margin: 0 auto 24px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.kbz-qr-wrap img {
  width: 100%;
}

.pay-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-700);
  padding-left: 20px;
}

.pay-steps li {
  list-style: decimal;
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"] {
  padding: 14px 16px;
  border: 1px solid var(--gray-300);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  background: var(--white);
}

.form-field input:focus {
  outline: none;
  border-color: var(--black);
}

.form-field input[type="file"] {
  font-size: 13px;
  color: var(--gray-700);
}

.file-hint {
  font-size: 12px;
  color: var(--gray-500);
}

.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.robot-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 4px;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  color: var(--gray-700);
}

.robot-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--black);
  cursor: pointer;
}

.form-error {
  font-size: 13px;
  color: #9b2226;
  line-height: 1.6;
}

.btn-submit {
  width: 100%;
  margin-top: 4px;
  border: none;
  font-family: 'Inter', sans-serif;
}

.btn-submit:disabled,
.btn.btn-muted.btn-submit:disabled {
  background: #ccc !important;
  color: var(--white) !important;
  border-color: #ccc !important;
  cursor: not-allowed;
  opacity: 1;
}

.btn.btn-muted.btn-submit.ready:not(:disabled) {
  background: var(--black) !important;
  color: var(--white) !important;
  border-color: var(--black) !important;
  cursor: pointer;
}

.btn.btn-muted.btn-submit.ready:not(:disabled):hover {
  background: #333 !important;
}

.form-note {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
  line-height: 1.6;
}

/* SUCCESS */

.buy-success {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.buy-success-card {
  text-align: center;
  max-width: 520px;
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  padding: 48px 32px;
}

.buy-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 24px;
}

.buy-success-card h1 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 500;
  margin-bottom: 16px;
}

.buy-success-lead {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.buy-success-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 12px;
}

.buy-success-note {
  font-size: 13px !important;
  color: var(--gray-500) !important;
  margin-bottom: 28px !important;
}

@media (max-width: 768px) {
  .buy-step {
    padding: 24px;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn-outline,
  .form-actions .btn-submit {
    width: 100%;
  }

  .buy-grid {
    grid-template-columns: 1fr;
  }

  .buy-payment,
  .buy-form-section {
    padding: 24px;
  }
}