/* =============================================================
   ПГС78 — Modal
   Single-purpose lead capture popup (cost / tour).
   ============================================================= */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out),
              visibility 0s linear var(--dur-base);
}
.modal.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-base) var(--ease-out), visibility 0s;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 15, 17, 0.6);
}

.modal__dialog {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 48px);
  background: var(--surface-pure);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-3);
  overflow-y: auto;
  transform: translateY(16px);
  transition: transform var(--dur-base) var(--ease-out);
}
.modal.is-open .modal__dialog { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--ink-100);
  background: var(--surface-pure);
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--ink-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  transition: border-color var(--dur-quick) var(--ease-out),
              color var(--dur-quick) var(--ease-out),
              background var(--dur-quick) var(--ease-out);
}
.modal__close:hover {
  border-color: var(--ink-1000);
  color: var(--ink-1000);
}

.modal__eyebrow {
  font-size: var(--fs-overline);
  font-weight: 500;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--ink-500);
}

.modal__title {
  margin: 12px 0 0;
  font-size: 28px;
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--ink-1000);
  padding-right: 36px;
}

.modal__lead {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-700);
}

.modal__form {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal__field { display: flex; flex-direction: column; gap: 8px; }
.modal__field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-700);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.modal__optional {
  font-weight: 400;
  color: var(--ink-500);
  font-size: 12px;
}
.modal__required {
  color: var(--brand-orange);
  font-weight: 600;
}
.modal__field input,
.modal__field textarea {
  height: 52px;
  padding: 0 18px;
  border: 1px solid var(--ink-200);
  border-radius: 8px;
  background: var(--surface-pure);
  font-family: inherit;
  font-size: 16px;
  color: var(--ink-1000);
  outline: none;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
  width: 100%;
}
.modal__field textarea {
  height: auto;
  min-height: 88px;
  padding: 14px 18px;
  resize: vertical;
}
.modal__field input::placeholder,
.modal__field textarea::placeholder { color: var(--ink-300); }
.modal__field input:focus,
.modal__field textarea:focus {
  border-color: var(--ink-1000);
  box-shadow: var(--shadow-focus);
}
.modal__field--error input,
.modal__field--error textarea {
  border-color: var(--danger);
}
.modal__field-error {
  font-size: 13px;
  color: var(--danger);
  display: none;
}
.modal__field--error .modal__field-error { display: block; }

.modal__submit {
  margin-top: 8px;
  height: 52px;
  width: 100%;
}

.modal__legal {
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-500);
  margin-top: 4px;
}

.modal__success {
  margin-top: 28px;
  text-align: center;
  padding: 24px 0;
}
.modal__success-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--ink-1000);
}
.modal__success-text {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-700);
  max-width: 36ch;
  margin-left: auto;
  margin-right: auto;
}
.modal__success-close {
  margin-top: 28px;
  height: 44px;
  padding: 0 22px;
  border: 1px solid var(--ink-200);
  background: var(--surface-pure);
  color: var(--ink-1000);
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--dur-quick) var(--ease-out);
}
.modal__success-close:hover { background: var(--ink-50); }

.modal__form.is-sent { display: none; }
.modal__form.is-sent ~ .modal__success { display: block; }
.modal__success { display: none; }

/* Body scroll lock */
body.is-modal-open { overflow: hidden; }

@media (max-width: 600px) {
  .modal { padding: 12px; }
  .modal__dialog { padding: 28px 24px; max-height: calc(100vh - 24px); }
  .modal__title { font-size: 24px; padding-right: 32px; }
}