/* ============================================================
   Лид-форма Документатора — модальное окно
   Подключается отдельно: <link rel="stylesheet" href="/static/leads/lead-form.css">
   Использует CSS-переменные --ink-900 / --indigo-700 / --paper из
   /static/landing/style.css (загружайте ПОСЛЕ style.css лендинга).
   ============================================================ */

#lead-modal[hidden] { display: none !important; }

.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  font-family: var(--font-body, "Inter", system-ui, sans-serif);
  color: var(--ink-900, #0E1B2E);
  /* Без animation-name, чтобы избежать FOUC при инжекте. */
  animation: leadModalFadeIn .18s ease-out;
}

@keyframes leadModalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.lead-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 27, 46, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  cursor: pointer;
}

.lead-modal__card {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--paper-pure, #FFFFFF);
  border-radius: 16px;
  box-shadow:
    0 24px 64px -16px rgba(14, 27, 46, 0.35),
    0 8px 24px -8px rgba(14, 27, 46, 0.2);
  animation: leadModalSlideUp .22s cubic-bezier(.2,.8,.3,1);
}

@keyframes leadModalSlideUp {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.lead-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--graphite-500, #6B7280);
  cursor: pointer;
  border-radius: 8px;
  display: grid;
  place-items: center;
  transition: background .15s, color .15s;
}
.lead-modal__close:hover {
  background: var(--graphite-100, #F3F4F6);
  color: var(--ink-900, #0E1B2E);
}
.lead-modal__close:focus-visible {
  outline: 2px solid var(--indigo-600, #4F46E5);
  outline-offset: 2px;
}

.lead-modal__body {
  padding: 32px 32px 28px;
}

.lead-modal__eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--indigo-700, #4338CA);
  margin-bottom: 8px;
}

.lead-modal__title {
  font-family: var(--font-display, "Manrope", system-ui, sans-serif);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 6px;
}

.lead-modal__hint {
  margin: 0 0 22px;
  color: var(--graphite-500, #6B7280);
  font-size: 14px;
  line-height: 1.55;
}

/* ---- Form ---- */

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.lead-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.lead-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.lead-form__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--graphite-700, #374151);
  letter-spacing: -0.005em;
}
.lead-form__label em {
  color: var(--indigo-700, #4338CA);
  font-style: normal;
  margin-left: 2px;
}

.lead-form input[type="text"],
.lead-form input[type="email"],
.lead-form input[type="tel"],
.lead-form textarea {
  font-family: inherit;
  font-size: 15px;
  line-height: 1.4;
  color: var(--ink-900, #0E1B2E);
  background: var(--paper, #FAFAF7);
  border: 1px solid var(--graphite-200, #E5E7EB);
  border-radius: 10px;
  padding: 11px 14px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color .15s, box-shadow .15s, background .15s;
  appearance: none;
}
.lead-form input::placeholder,
.lead-form textarea::placeholder {
  color: var(--graphite-300, #D1D5DB);
}
.lead-form input:hover,
.lead-form textarea:hover {
  border-color: var(--graphite-300, #D1D5DB);
}
.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--indigo-600, #4F46E5);
  background: var(--paper-pure, #FFFFFF);
  box-shadow: 0 0 0 4px rgba(67, 56, 202, 0.12);
}
.lead-form textarea {
  resize: vertical;
  min-height: 96px;
}
.lead-form input[aria-invalid="true"],
.lead-form textarea[aria-invalid="true"] {
  border-color: var(--error, #B91C1C);
  box-shadow: 0 0 0 4px rgba(185, 28, 28, 0.10);
}

/* ---- Plan chips ---- */

.lead-form__chips {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.lead-form__chips legend {
  display: block;
  margin-bottom: 8px;
  padding: 0;
}

.lead-chip {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.lead-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.lead-chip span {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--graphite-100, #F3F4F6);
  color: var(--graphite-700, #374151);
  border: 1px solid transparent;
  transition: all .15s;
}
.lead-chip:hover span {
  background: var(--graphite-200, #E5E7EB);
}
.lead-chip input:checked + span {
  background: var(--indigo-50, #EEF2FF);
  color: var(--indigo-700, #4338CA);
  border-color: var(--indigo-100, #E0E7FF);
}
.lead-chip input:focus-visible + span {
  outline: 2px solid var(--indigo-600, #4F46E5);
  outline-offset: 2px;
}

/* ---- Honeypot (visually hidden but reachable for bots) ---- */

.lead-form__honeypot {
  position: absolute !important;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---- Footer / submit ---- */

.lead-form__footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.lead-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--indigo-700, #4338CA);
  color: #FFFFFF;
  font-family: var(--font-display, "Manrope", system-ui, sans-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.005em;
  padding: 14px 24px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background .15s, transform .05s, box-shadow .15s;
}
.lead-form__submit:hover {
  background: var(--indigo-800, #3730A3);
  box-shadow: 0 8px 20px -8px rgba(67, 56, 202, 0.55);
}
.lead-form__submit:active {
  transform: translateY(1px);
}
.lead-form__submit:disabled {
  background: var(--graphite-300, #D1D5DB);
  cursor: not-allowed;
  box-shadow: none;
}
.lead-form__submit:focus-visible {
  outline: 3px solid rgba(67, 56, 202, 0.5);
  outline-offset: 2px;
}

.lead-form__legal {
  font-size: 12px;
  line-height: 1.5;
  color: var(--graphite-500, #6B7280);
  margin: 0;
  text-align: center;
}
.lead-form__legal a {
  color: var(--indigo-700, #4338CA);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.lead-form__error {
  margin-top: 4px;
  padding: 10px 14px;
  background: rgba(185, 28, 28, 0.08);
  border: 1px solid rgba(185, 28, 28, 0.25);
  color: var(--error, #B91C1C);
  font-size: 13px;
  border-radius: 8px;
}

/* ---- Success state ---- */

.lead-form__success {
  text-align: center;
  padding: 24px 8px 8px;
  color: var(--ink-900, #0E1B2E);
}
.lead-form__success-icon {
  color: var(--success, #15803D);
  margin: 0 auto 12px;
  display: inline-block;
}
.lead-form__success-title {
  font-family: var(--font-display, "Manrope", system-ui, sans-serif);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.lead-form__success-text {
  font-size: 15px;
  line-height: 1.55;
  color: var(--graphite-700, #374151);
  margin: 0 0 20px;
}
.lead-form__success-close {
  background: var(--ink-900, #0E1B2E);
  color: #FFFFFF;
  border: none;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: background .15s;
}
.lead-form__success-close:hover {
  background: var(--ink-800, #1A2A4A);
}

/* ---- Responsive ---- */

@media (max-width: 560px) {
  .lead-modal {
    padding: 0;
    align-items: flex-end;
  }
  .lead-modal__card {
    max-height: 92vh;
    border-radius: 16px 16px 0 0;
    max-width: 100%;
  }
  .lead-modal__body {
    padding: 28px 20px 24px;
  }
  .lead-form__row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .lead-modal__title {
    font-size: 22px;
  }
}

@media (max-width: 480px) {
  .lead-modal__body {
    padding: 24px 16px 20px;
  }
  .lead-form__submit {
    width: 100%;
  }
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .lead-modal,
  .lead-modal__card { animation: none; }
}