/* ============================================================
   Шапка и подвал — общие для всех страниц
   ============================================================ */

/* ---------- Шапка ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-block: 15px;
}

.header__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 0.4rem + 3vw, 3.5rem);
  min-height: var(--header-h);
  padding-inline: clamp(1rem, 0.5rem + 2vw, 3rem);
  background-color: var(--c-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.logo {
  font-size: 22px;
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-logo);
  text-transform: uppercase;
  white-space: nowrap;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 0.5rem + 3vw, 3.25rem);
}

.header__nav-link {
  position: relative;
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.header__nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 2px;
  background-image: var(--grad-brand);
  border-radius: var(--radius-pill);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.header__nav-link:hover::after {
  transform: scaleX(1);
}

/* Активный пункт в макете залит фирменным градиентом */
.header__nav-link[aria-current="page"] {
  color: transparent;
  background-image: var(--grad-brand-text);
  -webkit-background-clip: text;
  background-clip: text;
}

.header__contacts {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.header__phone-icon {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
}

.header__phone {
  display: none;
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  border-bottom: 1px dashed var(--c-border);
  padding-bottom: 4px;
}

.header__phone:hover {
  color: var(--c-green-dark);
}

/* Бургер */
.burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  flex-shrink: 0;
}

.burger__icon {
  width: 24px;
  height: 10px;
  transition: transform var(--transition);
}

.burger[aria-expanded="true"] .burger__icon {
  transform: rotate(90deg);
}

/* Мобильное меню (раскрытое состояние шапки) */
.mobile-menu {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  background-color: var(--c-surface);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: grid-template-rows var(--transition);
}

.mobile-menu[data-open="true"] {
  grid-template-rows: 1fr;
}

.mobile-menu__inner {
  min-height: 0;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem clamp(1rem, 0.5rem + 2vw, 3rem) 0;
}

.mobile-menu__link {
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
}

.mobile-menu__link:hover {
  color: var(--c-green-dark);
}

.mobile-menu__phone {
  display: inline-block;
  margin: 2rem clamp(1rem, 0.5rem + 2vw, 3rem) 1.5rem;
  padding-bottom: 0.5rem;
  font-size: 22px;
  font-weight: var(--fw-medium);
  border-bottom: 1px dashed var(--c-border);
}

@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }

  .header__phone {
    display: inline-block;
  }

  .burger,
  .mobile-menu {
    display: none;
  }
}

/* ---------- Подвал ---------- */

.footer {
  margin-top: var(--section-gap);
  padding-block: 36px 24px;
  background-color: var(--c-surface);
}

.footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1.25rem, 0.5rem + 3vw, 3.25rem);
  padding-bottom: 2.5rem;
}

.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.25rem, 0.5rem + 3vw, 3.25rem);
}

.footer__nav-link {
  font-size: var(--fs-body);
}

.footer__nav-link:hover {
  color: var(--c-green-dark);
}

.footer__contacts {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.footer__phone {
  font-size: var(--fs-body);
  white-space: nowrap;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--c-border);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
  font-size: var(--fs-body);
  color: rgba(9, 8, 8, 0.25);
}

.footer__policy:hover {
  color: var(--c-text-muted);
}

@media (max-width: 767px) {
  .footer__top {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__nav-list {
    flex-direction: column;
    gap: 1.25rem;
  }

  .footer__contacts {
    margin-left: 0;
  }

  .footer__bottom {
    flex-direction: column;
  }
}
