/* Header styles */

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: var(--color-primary);
  height: 70px;
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0);
  transition: box-shadow 0.3s ease;
}

.main-header.scrolled {
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
}

.main-header__maincontainer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  position: relative;
}

/* Left side - Logo */
.main-header__leftside {
  flex-shrink: 0;
}

.main-header__leftcontainer {
  display: flex;
  align-items: center;
}

.main-header__logo-link {
  display: block;
}

.main-header__logo {
  max-width: 140px;
  min-width: 140px;
  height: auto;
  display: block;
}

/* Center side - Menu */
.main-header__centerside {
  flex: 1;
  display: flex;
  justify-content: center;
  height: 100%;
}

.main-header__nav {
  display: flex;
  align-items: center;
}
@media screen and (min-width: 981px) {
  .main-header__nav {
    display: flex;
    align-items: center;
  }
}
@media screen and (max-width: 980px) {
  .main-header__nav {
    justify-content: center;
  }
}

.main-header__menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
}

.main-header__menu-item {
  padding: 0 15px;
  height: 100%;
}

.main-header__menu-item:first-child {
  padding-left: 0;
  padding-right: 15px;
}

.main-header__menu-item:last-child {
  padding-left: 15px;
  padding-right: 0;
}

.main-header__menu-link {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: capitalize;
  transition: color 0.3s ease-in-out, opacity 0.3s ease-in-out;
  position: relative;
  text-decoration: none;
  height: 100%;
}
@media screen and (min-width: 981px) {
.main-header__menu-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 18px;
  opacity: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transition: opacity 0.3s ease;
  pointer-events: none;
}
}


.main-header__menu-link:hover,
.main-header__menu-link:focus-visible {
  color: #ffffff;
}

.main-header__menu-link:hover::after,
.main-header__menu-link:focus-visible::after {
  opacity: 1;
}

.main-header__menu-link.active {
  color: var(--color-accent);
  opacity: 1;
}

.main-header__menu-arrow {
  display: inline-block;
  margin-left: 5px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform 0.3s ease;
}

.main-header__menu-link_submenu:hover .main-header__menu-arrow {
  transform: rotate(180deg);
}

/* Right side - Contacts */
.main-header__rightside {
  flex-shrink: 0;
}

.main-header__rightcontainer {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.main-header__contacts {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-light);
}

.main-header__phone {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-base);
}

.main-header__phone:hover {
  color: var(--color-accent);
}

.main-header__separator {
  color: var(--color-primary);
  margin: 0 5px;
}

.main-header__email {
  color: var(--color-text-light);
}

/* Burger menu */
.main-header__burger {
  display: none;
  position: relative;
  flex-shrink: 0;
  width: 28px;
  height: 20px;
  padding: 0;
  border: none;
  background-color: transparent;
  outline: none;
  transform: rotate(0deg);
  transition: transform 0.5s ease-in-out;
  cursor: pointer;
  z-index: 999;
}

.main-header__burger span {
  display: block;
  position: absolute;
  width: 100%;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: 0.25s ease-in-out;
  height: 3px;
  background-color: #000;
}

.main-header__burger span:nth-child(1) {
  top: 0px;
}

.main-header__burger span:nth-child(2),
.main-header__burger span:nth-child(3) {
  top: 8px;
}

.main-header__burger span:nth-child(4) {
  top: 16px;
}

.main-header__burger.opened span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

.main-header__burger.opened span:nth-child(2) {
  transform: rotate(45deg);
}

.main-header__burger.opened span:nth-child(3) {
  transform: rotate(-45deg);
}

.main-header__burger.opened span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}

/* Mobile menu */
.main-header__mobile-menu {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  height: max-content;
  background-color: var(--color-primary);
  z-index: 998;
  overflow-y: auto;
  padding: 20px;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.main-header__mobile-menu.opened {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.main-header__mobile-menu .main-header__menu {
  flex-direction: column;
  align-items: flex-start;
}

.main-header__mobile-menu .main-header__menu-item {
  width: 100%;
  padding: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.main-header__mobile-menu .main-header__menu-link {
  width: 100%;
  font-size: 18px;
  padding: 15px 0;
}


/* Responsive */
@media screen and (max-width: 980px) {

  .main-header__centerside {
    display: none;
  }

  .main-header__rightside {
    display: none;
  }

  .main-header__burger {
    display: block;
  }

  .main-header__burger span {
    background-color: var(--color-text-light);
  }

  .main-header__mobile-menu.opened {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

@media screen and (min-width: 981px) {
  .main-header__mobile-menu {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

/* Dropdown Menu Styles */
.main-header__menu-item {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

@media screen and (min-width: 981px) {
  .dropdown-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
  }
  
  /* Center info dropdown relative to menu link */
  .dropdown-menu[data-submenu="info"] {
    left: auto;
    right: auto;
    transform: translateX(-50%);
  }
}

.dropdown-menu.opened {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Hover на menu-item для надежности */
@media screen and (min-width: 981px) {
  .main-header__menu-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* Mobile dropdown styles */
@media screen and (max-width: 980px) {
  .main-header__menu-item .dropdown-menu {
    position: static;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    opacity: 0;
    visibility: hidden;
  }

  .main-header__menu-item .dropdown-menu.opened {
    max-height: 2000px;
    opacity: 1;
    visibility: visible;
  }

  .main-header__menu-item .dropdown-menu__wrapper {
    padding: 0;
    background: none;
    border-radius: 0;
    box-shadow: none;
  }

  .main-header__menu-item .dropdown-menu__corner {
    display: none;
  }
  .main-header__menu{
    width: 100%;
    
  }
  .dropdown-menu__content{
    padding: 20px;
  }
  
}
@media screen and (max-width: 980px) {
.main-header__mobile-menu.opened {
  height: 100%;
}
}
.dropdown-menu__wrapper {
  position: relative;
  background-color: var(--color-bg);
  border-radius: 10px;
  box-shadow: 0px 2px 3px rgba(0, 11, 48, 0.25);
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 20px;
}

/* Dropdown menu for info - narrower width */
.dropdown-menu[data-submenu="info"] .dropdown-menu__wrapper {
  width: 300px;
}
@media screen and (max-width: 980px) {
  .dropdown-menu[data-submenu="info"] .dropdown-menu__wrapper {
    width: 100%;
  }
}

.dropdown-menu__content {
  background-color: var(--color-bg);
  border-radius: 10px;
}

.dropdown-menu__corner {
  position: absolute;
  top: -6.5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--color-bg);
}

.dropdown-menu__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

/* Dropdown menu for capacity */
.dropdown-menu[data-submenu="capacity"] .dropdown-menu__list {
  grid-template-columns: repeat(4, 1fr);
}

@media screen and (min-width: 981px) {
  /* Capacity dropdown: shrink to content width */
  .dropdown-menu[data-submenu="capacity"] .dropdown-menu__wrapper {
    width: max-content;
    max-width: calc(100vw - 40px);
  }

  .dropdown-menu[data-submenu="capacity"] .dropdown-menu__list_columns {
    grid-template-columns: repeat(4, max-content);
  }

  .dropdown-menu[data-submenu="capacity"] .dropdown-menu__link {
    width: max-content;
  }
}

/* Dropdown menu for info */
.dropdown-menu[data-submenu="info"] .dropdown-menu__list {
  grid-template-columns: 1fr;
}

.dropdown-menu__list_columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.dropdown-menu__item {
  margin-bottom: 0;
}

.dropdown-menu__link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #16457f;
  transition: color 0.3s ease;
}

.dropdown-menu__link:hover {
  color: #f65c2c;
}

.dropdown-menu__icon-wrapper {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  margin-right: 15px;
}

.dropdown-menu__icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 5px;
}

.dropdown-menu__text {
  flex: 1;
}

.dropdown-menu__title {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 5px;
  transition: color 0.3s ease;
}

.dropdown-menu__link:hover .dropdown-menu__title {
  color: var(--color-accent-hover);
}

.dropdown-menu__desc {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* Responsive dropdown menu */
@media screen and (max-width: 980px) {
  .dropdown-menu__list {
    grid-template-columns: 1fr;
  }
  
  .dropdown-menu__list_columns {
    grid-template-columns: 1fr;
  }
  
  .dropdown-menu[data-submenu="capacity"] .dropdown-menu__list {
    grid-template-columns: 1fr;
  }
}