body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

main {
  flex: 1 0 auto;
  width: 100%;
}

.header {
  background: var(--color-header-footer);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  box-shadow: var(--shadow-sm);
  padding: var(--s-sm) 0;
  flex-shrink: 0;
  width: 100%;
}

.nav {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-md);
  padding-left: var(--s-xl);
  padding-right: var(--s-xl);
  position: relative;
}

@media (min-width: 1600px) {
  .nav {
    max-width: 1600px;
  }
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--s-xs);
  font-family: var(--font-heading);
  font-weight: 700;
  font-style: italic;
  font-size: 24px;
  color: var(--color-black);
  margin-right: var(--s-lg);
  z-index: calc(var(--z-header) + 2);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  gap: var(--s-lg);
  list-style: none;
  align-items: center;
  flex-wrap: nowrap;
}

.nav__link {
  font-weight: 600;
  font-style: italic;
  font-size: 18px;
  padding: var(--s-xs) var(--s-sm);
  color: var(--color-black);
  transition: color var(--trans);
  white-space: nowrap;
}

.nav__link:hover {
  color: var(--color-text-dark);
}

.nav__item {
  position: relative;
}

.dropdown,
.dropdown-aside {
  position: absolute;
  background: var(--color-header-footer);
  min-width: 200px;
  padding: var(--s-xs) 0;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--trans);
  z-index: 998;
  list-style: none;
  display: block;
}

.dropdown {
  top: 100%;
  left: 0;
}

.dropdown-aside {
  top: 0;
  left: 100%;
}

/* Desktop hover behavior */
@media (min-width: 1024px) {
  .nav__item--dropdown:hover > .dropdown,
  .nav__item--dropdown-aside:hover > .dropdown-aside {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav__toggle {
    display: none;
  }

  .nav__link-wrapper {
    display: contents;
  }
}

.dropdown li,
.dropdown-aside li {
  list-style: none;
  padding: 0;
}

.dropdown a,
.dropdown-aside a {
  display: block;
  padding: var(--s-xs) var(--s-md);
  font-size: 16px;
  font-style: italic;
  color: var(--color-black);
  transition: background-color var(--trans);
}

.dropdown a:hover,
.dropdown-aside a:hover {
  background: var(--color-hover-dropdown);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-header) + 2);
}

.burger span {
  width: 28px;
  height: 3px;
  background: var(--color-black);
  border-radius: 2px;
  transition: all var(--trans);
}

.burger--active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.burger--active span:nth-child(2) {
  opacity: 0;
}

.burger--active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.footer {
  background: var(--color-header-footer);
  padding: var(--s-md) 0 var(--s-sm);
  border-top: 2px solid rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
  width: 100%;
}

.footer__content {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  padding: 0 var(--s-xl);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-2xl);
  align-items: start;
}

body.menu-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
}

body.menu-open .leaflet-control-zoom,
body.menu-open .leaflet-control-container {
  display: none !important;
}

@media (min-width: 1600px) {
  .footer__content {
    max-width: 1600px;
  }
}

.footer__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-style: italic;
  font-size: 24px;
  color: var(--color-black);
  line-height: 1.1;
  padding-right: var(--s-xl);
}

.footer__logo-text {
  display: block;
}

.footer__logo-subtitle {
  display: block;
  font-size: 11px;
  font-weight: 400;
  margin-top: 4px;
  opacity: 0.7;
  line-height: 1.2;
}

.footer__info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-lg);
}

.footer__info-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__info-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--color-text-dark);
  margin-bottom: 6px;
  line-height: 1.2;
}

.footer__info-text {
  font-size: 14px;
  line-height: 1.3;
  color: var(--color-text-dark);
  margin: 0;
}

.footer__info-text a {
  color: var(--color-text-dark);
  text-decoration: none;
  transition: all var(--trans);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.footer__info-text a:hover {
  color: var(--color-hover-dropdown);
  text-decoration: underline;
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list li {
  padding-left: var(--s-md);
  position: relative;
  font-size: 14px;
  line-height: 1.4;
}

.footer__list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-text-dark);
}

.footer__links-list {
  list-style: none;
  font-size: 14px;
  line-height: 1.5;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.footer__links-list li {
  padding: 0;
  margin: 0;
}

.footer__links-list a {
  font-size: 14px;
  color: var(--color-text-dark);
  text-decoration: none;
  transition: all var(--trans);
  display: inline-flex;
  align-items: center;
}

.footer__links-list a:hover {
  color: var(--color-hover-dropdown);
  text-decoration: underline;
}

.footer__separator {
  max-width: 1600px;
  width: 100%;
  margin: var(--s-sm) auto var(--s-xs);
  padding: 0 var(--s-xl);
}

.footer__separator hr {
  border: none;
  border-top: 2px solid rgba(0, 0, 0, 0.1);
  margin: 0;
}

.footer__bottom {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--s-xl);
  text-align: center;
  font-size: 13px;
  color: var(--color-text-light);
}

.footer__bottom p {
  margin: 0;
  line-height: 1.2;
}

.social-links {
  display: flex;
  gap: var(--s-sm);
  margin: var(--s-md) 0;
  justify-content: center;
}

.social-link {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans);
}

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.social-link img {
  width: 48px;
  height: 48px;
}


@media (max-width: 1023px) {
  .burger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-header-footer);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 80px var(--s-md) var(--s-md);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    z-index: calc(var(--z-header) + 1);
  }

  .nav__links--mobile {
    transform: translateX(0);
  }

  .nav__item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: relative;
  }

  .nav__item--dropdown,
  .nav__item--dropdown-aside {
    display: flex;
    flex-direction: column;
  }

  .nav__link-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .nav__link {
    display: block;
    padding: var(--s-sm) var(--s-md);
    font-size: 18px;
    flex: 1;
  }

  .nav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
  }

  .nav__toggle::before {
    content: "▸";
    display: block;
    font-size: 18px;
    transform: rotate(0deg);
    transition: transform 0.3s ease;
  }

  .nav__item--open > .nav__link-wrapper > .nav__toggle::before {
    transform: rotate(90deg);
  }

  .dropdown,
  .dropdown-aside {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 0;
    display: none;
  }

  .nav__item--open > .dropdown,
  .nav__item--open > .dropdown-aside {
    display: block;
  }

  .dropdown-aside {
    padding-left: var(--s-md);
    background: rgba(0, 0, 0, 0.05);
  }

  .dropdown .nav__item--dropdown-aside,
  .dropdown-aside .nav__item--dropdown-aside {
    border-bottom: none;
  }
}