/* Компоненты */

/* ─── Общие стили кнопок ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent, #E67E22);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--card-radius, 8px);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-normal),
              transform var(--transition-fast) var(--ease-quick),
              box-shadow var(--transition-normal);
  box-shadow: var(--shadow-button);
  will-change: transform;
}

.btn:hover {
  background: #d35400;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(230, 126, 34, 0.4);
}

.btn:active {
  transform: scale(0.97) translateY(0);
  box-shadow: var(--shadow-button-active);
  transition-duration: var(--transition-fast);
}

.btn--large {
  padding: 14px 32px;
  font-size: 1.1rem;
}

.btn--outline-light {
  background: #fff;
  color: var(--primary, #2A5B9A);
  border: 2px solid #fff;
}

.btn--outline-light:hover {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-accent {
  background: var(--accent, #E67E22);
  color: #fff;
  border: 2px solid var(--accent, #E67E22);
}

.btn--outline-accent:hover {
  background: transparent;
  color: var(--accent, #E67E22);
  border-color: var(--accent, #E67E22);
}

/* ─── Общие стили секций ─── */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
}

/* ─── Карточка ─── */
.rc-card {
  background: #fff;
  border: 1px solid var(--border, #E0E4E8);
  border-radius: var(--card-radius, 8px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow var(--transition-normal) var(--ease-quick),
              transform var(--transition-normal) var(--ease-quick);
  box-shadow: var(--shadow-card);
  will-change: transform;
}

.rc-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.rc-card:active {
  transform: translateY(-1px) scale(0.98);
  transition-duration: var(--transition-fast);
  box-shadow: var(--shadow-card);
}

.rc-card__icon {
  font-size: 2.5rem;
  transition: transform var(--transition-normal) var(--ease-spring);
}

.rc-card:hover .rc-card__icon {
  transform: scale(1.1);
}

.rc-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary, #2A5B9A);
}

.rc-card__desc {
  font-size: 0.95rem;
  color: #666;
  flex-grow: 1;
}

.rc-card__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent, #E67E22);
  transition: color var(--transition-fast);
}

.rc-card:hover .rc-card__link {
  color: var(--primary, #2A5B9A);
}

/* ─── Хедер ─── */
.header {
  background: #fff;
  border-bottom: 1px solid var(--border, #E0E4E8);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary, #2A5B9A);
  transition: transform var(--transition-fast) var(--ease-spring);
}

.header__logo:hover {
  transform: scale(1.03);
}

.header__nav {
  display: flex;
  gap: 24px;
}

.header__link {
  font-size: 0.95rem;
  color: var(--text, #333);
  transition: color var(--transition-fast), transform var(--transition-fast) var(--ease-quick);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-normal) var(--ease-quick);
}

.header__link:hover {
  color: var(--primary, #2A5B9A);
  transform: translateY(-1px);
}

.header__link:hover::after {
  width: 100%;
}

.header__link:active {
  transform: scale(0.95);
}

/* Кнопка «Позвонить» */
.header__call {
  white-space: nowrap;
}

/* ─── Футер ─── */
.footer {
  background: #fff;
  border-top: 1px solid var(--border, #E0E4E8);
  padding: 48px 0;
  margin-top: var(--section-gap, 72px);
}

.footer__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary, #2A5B9A);
  transition: transform var(--transition-fast) var(--ease-spring);
}

.footer__logo:hover {
  transform: scale(1.03);
}

.footer__copy {
  font-size: 0.85rem;
  color: #999;
}

.footer__link {
  font-size: 0.9rem;
  color: var(--text, #333);
  transition: color var(--transition-fast), transform var(--transition-fast) var(--ease-quick);
}

.footer__link:hover {
  color: var(--primary, #2A5B9A);
  transform: translateX(3px);
}

.footer__link:active {
  transform: scale(0.96);
}

/* ─── Заголовок страницы ─── */
.page-header {
  background: var(--accent, #E67E22);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}

.page-header__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-header__title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.page-header__subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
}

/* ─── Форма ─── */
.request-form {
  padding: 48px 0;
  background: #fff;
}

.request-form__container {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.form__input,
.form__textarea {
  padding: 12px 16px;
  border: 1px solid var(--border, #E0E4E8);
  border-radius: var(--card-radius, 8px);
  font-size: 1rem;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--primary, #2A5B9A);
  box-shadow: 0 0 0 3px rgba(42, 91, 154, 0.15);
}

.form__textarea {
  resize: vertical;
}

.form__label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: #666;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.form__label:hover {
  color: var(--text, #333);
}

.form__label input {
  margin-top: 4px;
  flex-shrink: 0;
}

.form__submit {
  background: var(--accent, #E67E22);
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: var(--card-radius, 8px);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-normal),
              transform var(--transition-fast) var(--ease-quick),
              box-shadow var(--transition-normal);
  box-shadow: var(--shadow-button);
  will-change: transform;
}

.form__submit:hover {
  background: #d35400;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(230, 126, 34, 0.4);
}

.form__submit:active {
  transform: scale(0.97) translateY(0);
  box-shadow: var(--shadow-button-active);
  transition-duration: var(--transition-fast);
}

.form__alt {
  font-size: 0.9rem;
  color: #999;
  margin-top: 8px;
}

/* ─── Чек-лист ─── */
.checklist__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 1.05rem;
  transition: transform var(--transition-normal) var(--ease-quick);
}

.checklist__item:hover {
  transform: translateX(4px);
}

.checklist__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--accent, #E67E22);
  color: #fff;
  border-radius: 50%;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform var(--transition-normal) var(--ease-spring),
              background var(--transition-fast);
}

.checklist__item:hover .checklist__icon {
  transform: scale(1.15);
}

/* ─── FAQ ─── */
.faq__list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  border: 1px solid var(--border, #E0E4E8);
  border-radius: var(--card-radius, 8px);
  overflow: hidden;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.faq__item:hover {
  border-color: var(--primary, #2A5B9A);
  box-shadow: 0 2px 8px rgba(42, 91, 154, 0.08);
}

.faq__item[open] {
  border-color: var(--primary, #2A5B9A);
  box-shadow: 0 2px 12px rgba(42, 91, 154, 0.1);
}

.faq__question {
  padding: 16px 20px;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
  transition: color var(--transition-fast);
}

.faq__question::-webkit-details-marker {
  color: var(--primary);
}

.faq__answer {
  padding: 0 20px 16px;
  font-size: 0.95rem;
  color: #555;
  animation: faqSlideIn 0.3s ease forwards;
}

@keyframes faqSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Доверие ─── */
.trust__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.trust__icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
  transition: transform var(--transition-normal) var(--ease-spring);
}

.trust__item:hover .trust__icon {
  transform: scale(1.15) rotate(-5deg);
}

.trust__item h3 {
  font-size: 1.1rem;
  color: var(--primary, #2A5B9A);
}