/* ============================================================
   forms.css — форма заявки, AJAX-форма, модальное окно
   ============================================================ */

/* ── Контейнер секции формы ──────────────────────────────── */
.lead-section {
  background: var(--c-bg-deep);
  position: relative;
  overflow: hidden;
}
.lead-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(181,137,90,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(201,162,107,.05) 0%, transparent 50%);
  pointer-events: none;
}

.lead-section__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
}
@media (min-width: 992px) {
  .lead-section__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.lead-section__pitch {}

.lead-section__pitch-title {
  font-family: var(--ff-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #F0EAE0;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.lead-section__pitch-text {
  color: rgba(240,234,224,.65);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.lead-promises {
  display: flex;
  flex-direction: column;
  gap: .875rem;
}

.lead-promise {
  display: flex;
  align-items: center;
  gap: .875rem;
  color: rgba(240,234,224,.75);
  font-size: .9375rem;
}

.lead-promise__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(201,162,107,.15);
  border: 1px solid rgba(201,162,107,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-gold);
  flex-shrink: 0;
  font-size: .875rem;
}

/* ── Карточка формы ──────────────────────────────────────── */
.lead-form-card {
  background: rgba(245,241,236,.05);
  border: 1px solid rgba(201,162,107,.15);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lead-form-card__title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #F0EAE0;
  margin-bottom: 1.5rem;
}

/* ── Поля формы ──────────────────────────────────────────── */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: rgba(240,234,224,.75);
  margin-bottom: .375rem;
  font-family: var(--ff-accent);
  letter-spacing: .04em;
}

/* Переопределяем Bootstrap для тёмного фона */
.lead-form-card .form-control,
.lead-form-card .form-select {
  background-color: rgba(255,255,255,.06);
  border: 1px solid rgba(201,162,107,.2);
  border-radius: var(--r-md);
  color: #F0EAE0;
  font-family: var(--ff-body);
  font-size: .9375rem;
  padding: .75rem 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}

.lead-form-card .form-control::placeholder { color: rgba(240,234,224,.35); }
.lead-form-card .form-select option { background: var(--c-bg-deep); color: #E8E0D4; }

.lead-form-card .form-control:focus,
.lead-form-card .form-select:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(181,137,90,.18);
  background-color: rgba(255,255,255,.08);
  outline: none;
  color: #F0EAE0;
}

.lead-form-card .form-control[aria-invalid="true"],
.lead-form-card .form-select[aria-invalid="true"] {
  border-color: #e05c5c;
  box-shadow: 0 0 0 3px rgba(224,92,92,.15);
}

/* Светлый вариант (контактная страница) */
.lead-form-card--light {
  background: var(--c-surface);
  border-color: var(--c-line);
}
.lead-form-card--light .lead-form-card__title,
.lead-form-card--light .form-label { color: var(--c-ink); }
.lead-form-card--light .form-control,
.lead-form-card--light .form-select {
  background: var(--c-bg);
  border-color: var(--c-line);
  color: var(--c-ink);
}
.lead-form-card--light .form-control::placeholder { color: var(--c-ink-mute); }
.lead-form-card--light .form-control:focus,
.lead-form-card--light .form-select:focus {
  border-color: var(--c-accent);
  background: var(--c-surface);
  color: var(--c-ink);
  box-shadow: 0 0 0 3px rgba(181,137,90,.15);
}

/* Ошибки */
.form-error {
  font-size: .8125rem;
  color: #f08080;
  margin-top: .375rem;
  display: none;
}
.form-error.is-visible { display: block; }

.lead-form-card--light .form-error { color: #c0392b; }

/* Чекбокс согласия */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  margin-top: .25rem;
}
.form-check-input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--c-accent);
  cursor: pointer;
}
.form-check-label {
  font-size: .8125rem;
  color: rgba(240,234,224,.6);
  line-height: 1.5;
}
.form-check-label a { color: var(--c-gold); }
.lead-form-card--light .form-check-label { color: var(--c-ink-mute); }
.lead-form-card--light .form-check-label a { color: var(--c-accent); }

/* ── Кнопка отправки ─────────────────────────────────────── */
.form-submit-btn {
  width: 100%;
  margin-top: 1.25rem;
  position: relative;
}

.form-submit-btn .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
.form-submit-btn.is-loading .spinner { display: inline-block; }
.form-submit-btn.is-loading .btn-label { opacity: 0; position: absolute; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Статус-сообщения ────────────────────────────────────── */
.form-status {
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  font-size: .9375rem;
  display: none;
  margin-top: 1rem;
}
.form-status.is-success {
  display: block;
  background: rgba(39,174,96,.15);
  border: 1px solid rgba(39,174,96,.3);
  color: #a8e6bf;
}
.form-status.is-error {
  display: block;
  background: rgba(224,92,92,.1);
  border: 1px solid rgba(224,92,92,.25);
  color: #f0a0a0;
}
.lead-form-card--light .form-status.is-success {
  background: rgba(39,174,96,.08);
  color: #1a7a42;
}
.lead-form-card--light .form-status.is-error {
  color: #c0392b;
}

/* ── Модальное окно (расчёт стоимости) ───────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(28,26,24,.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
}
.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--c-bg-deep);
  border: 1px solid rgba(201,162,107,.2);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  transform: translateY(20px) scale(.97);
  transition: transform var(--t-base) var(--ease-out-cubic);
  position: relative;
}
.modal-overlay.is-open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(201,162,107,.2);
  background: transparent;
  color: rgba(240,234,224,.6);
  font-size: 1.125rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--t-fast), color var(--t-fast);
}
.modal-close:hover {
  background: rgba(181,137,90,.2);
  color: #F0EAE0;
}
.modal-close:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}