.site-header {
    position: fixed;
    top: var(--site-header-offset);
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 var(--space-container);
    background: transparent;
}

.site-header.bg-light-blue {
    --header-bg-color: var(--bg-light);
}

.site-header.bg-dark-blue {
    --header-bg-color: var(--color-primary);
}

.site-header.bg-light {
    --header-bg-color: var(--color-white);
}

.site-header.bg-dark {
    --header-bg-color: var(--color-primary);
}

.site-header.bg-dark-blue .site-nav__link {
    color: var(--color-white);
}

.site-header.bg-dark-blue .site-nav__link:hover,
.site-header.bg-dark-blue .site-nav__link:focus-visible {
    text-shadow: 0 0 0.5px var(--color-white), 0 0 0.5px var(--color-white);
}

.site-header.bg-dark-blue .header-phone__btn {
    border-color: rgba(var(--color-white-rgb), 0.3);
    color: var(--color-white);
}

.site-header.bg-dark-blue .header-phone__btn:hover {
    background-color: rgba(var(--color-white-rgb), 0.1);
    border-color: rgba(var(--color-white-rgb), 0.6);
}

.site-header__bar {
    background: var(--color-white);
    border-radius: var(--radius-pill);
    position: relative;
    z-index: 101;
    width: 100%;
    box-shadow: 0 10px 28px rgba(var(--color-primary-rgb), 0.08);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: 40px;
    padding-block: 10px;
    gap: 24px;
    flex-wrap: wrap;
}

.site-header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: var(--font-size-standard);
}
.site-header__logo img {
    display: block;
    height: auto;
    width: 220px;
    border-radius: 30px;
}

.site-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: 35px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 63px;
    padding: 8px 0;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 28px;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--color-primary);
    text-transform: uppercase;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: 32px;
    white-space: nowrap;
}

.site-nav__mega-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
}

.site-header.bg-dark-blue .site-nav__mega-toggle {
    color: var(--color-white);
}

.site-nav__mega-toggle:hover,
.site-nav__mega-toggle:focus-visible {
    outline: none;
    text-shadow: 0 0 0.5px var(--color-primary), 0 0 0.5px var(--color-primary);
}

.site-header.bg-dark-blue .site-nav__mega-toggle:hover,
.site-header.bg-dark-blue .site-nav__mega-toggle:focus-visible {
    text-shadow: 0 0 0.5px var(--color-white), 0 0 0.5px var(--color-white);
}

.site-nav__dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
}

.site-header.bg-dark-blue .site-nav__dropdown-toggle {
    color: var(--color-white);
}

.site-nav__dropdown-toggle:hover,
.site-nav__dropdown-toggle:focus-visible {
    outline: none;
    text-shadow: 0 0 0.5px var(--color-primary), 0 0 0.5px var(--color-primary);
}

.site-header.bg-dark-blue .site-nav__dropdown-toggle:hover,
.site-header.bg-dark-blue .site-nav__dropdown-toggle:focus-visible {
    text-shadow: 0 0 0.5px var(--color-white), 0 0 0.5px var(--color-white);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
    text-shadow: 0 0 0.5px var(--color-primary), 0 0 0.5px var(--color-primary);
    outline: none;
}

.site-nav__chevron {
    transform: rotate(90deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.site-nav__item--has-dropdown:hover .site-nav__chevron,
.site-nav__item--has-dropdown.is-dropdown-open .site-nav__dropdown-toggle .site-nav__chevron {
    transform: rotate(-90deg);
}

.site-nav__dropdown {
    position: absolute;
    top: calc(100% + 30px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    min-width: 200px;
    background: var(--color-white);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(var(--color-primary-rgb), 0.12);
    padding: 25px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav__dropdown::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    height: 34px;
}

.site-nav__item--has-dropdown:hover .site-nav__dropdown,
.site-nav__item--has-dropdown.is-dropdown-open .site-nav__dropdown {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.site-nav__dropdown-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.site-nav__dropdown-link {
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    font-weight: 400;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
}

.site-nav__dropdown-link:hover {
    text-shadow: 0 0 0.5px var(--color-primary), 0 0 0.5px var(--color-primary);
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header-phone {
    position: relative;
}

.header-phone__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 63px;
    height: 63px;
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: 50%;
    color: var(--color-primary);
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.header-phone__btn:hover {
    background-color: rgba(var(--color-primary-rgb), 0.06);
    border-color: rgba(var(--color-primary-rgb), 0.4);
}

.header-phone__card {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--color-white);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(var(--color-primary-rgb), 0.12);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.header-phone__card::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    height: 20px;
}

.header-phone:hover .header-phone__card {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.header-phone__image {
    display: block;
    width: 45px;
    height: 45px;
    border-radius: var(--radius-small);
    object-fit: cover;
    flex-shrink: 0;
}

.header-phone__number {
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    font-weight: 600;
    color: var(--color-primary);
}

.site-header__cta {
    width: auto;
    min-height: 63px;
    padding: 12px 24px;
    font-size: var(--font-size-standard);
}

.hamburger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: 0;
}

.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transform-origin: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: auto;
    background: var(--header-bg-color);
    z-index: 99;
    border-radius: 0 0 30px 30px;
    box-shadow: 0 8px 32px rgba(var(--color-primary-rgb), 0.12);
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.4s;
}

.mobile-menu.is-open {
    transform: translateY(0);
    visibility: visible;
}


.mobile-menu__content {
    display: flex;
    flex-direction: column;
    padding-block: 30px 32px;
}

@media (max-width: 1600px) and (min-width: 1201px) {
    .site-header__inner {
        padding-inline: 30px;
    }

    .site-nav__list {
        gap: 28px;
    }

    .site-nav__link {
        font-size: var(--font-size-small);
        line-height: 24px;
        min-height: 56px;
    }

    .site-nav__dropdown {
        top: calc(100% + 24px);
        padding: 20px;
    }

    .site-nav__dropdown-link {
        font-size: var(--font-size-small);
    }

    .header-phone__number {
        font-size: var(--font-size-small);
    }

    .site-header__cta {
        min-height: 56px;
        padding: 10px 20px;
        font-size: var(--font-size-small);
    }

    .mega-menu__columns {
        column-gap: 36px;
        row-gap: 36px;
    }

    .mega-menu__col-title,
    .mega-menu__link,
    .mega-menu__view-all {
        font-size: var(--font-size-small);
    }

    .mega-menu__link {
        line-height: 30px;
    }
}

@media (max-width: 1600px) {
    .site-header__inner {
        padding-block: 6px;
    }
}

@media (max-width: 1600px) and (min-width: 1401px) {
    .header-phone__btn {
        width: 58px;
        height: 58px;
    }
}

@media (max-width: 1400px) {
    .site-header__logo img {
        width: 200px;
    }

    .hamburger {
        width: 48px;
        height: 48px;
    }

    .header-phone__btn {
        width: 48px;
        height: 48px;
        padding: 16px;
    }
}

@media (max-width: 1200px) {
    .site-header__logo img {
        width: 180px;
    }
}

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

.mobile-nav__item {
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.08);
}

.mobile-nav__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.mobile-nav__link {
    display: block;
    padding: 20px 0;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    text-transform: uppercase;
    flex: 1;
}

a.mobile-nav__link:hover {
    color: var(--color-accent);
}

.mobile-nav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: background-color 0.2s ease;
}

.mobile-nav__toggle:hover {
    background-color: rgba(var(--color-primary-rgb), 0.06);
}

.mobile-nav__row:has(.mobile-nav__panel-open) {
    cursor: pointer;
}

.mobile-nav__toggle .site-nav__chevron {
    transition: transform 0.25s ease;
}

.mobile-nav__toggle[aria-expanded="true"] .site-nav__chevron {
    transform: rotate(-90deg);
}

.mobile-nav__dropdown {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease;
}

.mobile-nav__dropdown.is-open {
    grid-template-rows: 1fr;
}

.mobile-nav__dropdown-inner {
    overflow: hidden;
}

.mobile-nav__dropdown-inner ul {
    list-style: none;
    margin: 0;
    padding: 0 0 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav__dropdown-link {
    display: block;
    padding: 10px 16px;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    font-weight: 400;
    color: var(--color-primary);
    text-decoration: none;
    border-radius: 10px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav__dropdown-link:hover {
    background-color: rgba(var(--color-primary-rgb), 0.05);
    color: var(--color-accent);
}

.mobile-menu__cta {
    padding-top: 40px;
}

.mobile-menu__cta .btn {
    width: 100%;
    display: flex;
}

.site-header__bar {
    position: relative;
}

.site-nav__item--has-mega {
    position: static;
}

.site-mega-panels {
    position: absolute;
    left: var(--space-container);
    right: var(--space-container);
    top: 0;
    pointer-events: none;
    z-index: 99;
}

.mega-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(var(--bar-height, 80px) / 2);
    border-radius: 0 0 70px 70px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    padding: 40px;
    padding-top: 105px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.mega-menu.is-mega-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.mega-menu--light-blue {
    background-color: var(--bg-light);
}

.mega-menu--dark-blue {
    background-color: var(--color-primary);
}

.mega-menu--dark-blue .mega-menu__col-title,
.mega-menu--dark-blue .mega-menu__link {
    color: var(--color-white);
}

.mega-menu--dark-blue .mega-menu__link:hover {
    text-shadow: 0 0 0.65px var(--color-white), 0 0 0.65px var(--color-white), 0 0 0.65px var(--color-white);
}

.mega-menu__inner {
    display: flex;
    flex-direction: column;
}

.mega-menu__columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 50px;
    row-gap: 50px;
}

.mega-menu__column {
    display: flex;
    flex-direction: column;
}

.mega-menu__col-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: normal;
    font-weight: 600;
    letter-spacing: 0;
    color: var(--color-primary);
    margin: 0 0 15px;
}

.mega-menu__links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mega-menu__link {
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: normal;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--color-primary);
    text-decoration: none;
    display: inline-block;
}

.mega-menu__link:hover {
    text-shadow: 0 0 0.65px var(--color-primary), 0 0 0.65px var(--color-primary), 0 0 0.65px var(--color-primary);
}

.mega-menu__view-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: normal;
    font-weight: 600;
    letter-spacing: 0;
    color: var(--color-accent);
    text-decoration: none;
}

.mega-menu__view-all svg {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.mega-menu__view-all:hover svg {
    transform: translateX(3px);
}

.mega-menu__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 45px;
    padding: 18px 28px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    text-align: center;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.mega-menu--light-blue .mega-menu__cta {
    background: var(--color-primary);
    box-shadow: 0 2px 12px rgba(var(--color-primary-rgb), 0.15);
}

.mega-menu--light-blue .mega-menu__cta:hover {
    background: #003370;
}

.mega-menu--dark-blue .mega-menu__cta {
    background: var(--bg-light);
    box-shadow: none;
}

.mega-menu--dark-blue .mega-menu__cta:hover {
    background: #ddeaf7;
}

.mega-menu__cta-intro {
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 35px;
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 0;
}

.mega-menu--dark-blue .mega-menu__cta-intro {
    color: var(--color-primary);
}

.mega-menu__cta-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 35px;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0;
}

.mega-menu__cta-action svg {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.mega-menu__cta:hover .mega-menu__cta-action svg {
    transform: translateX(4px);
}

.site-nav__item--has-mega.is-mega-open .site-nav__chevron,
.site-nav__item--has-mega .site-nav__mega-toggle[aria-expanded="true"] .site-nav__chevron {
    transform: rotate(-90deg);
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.mobile-overlay.is-active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu__viewport {
    overflow: hidden;
}

.mobile-menu__panel {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu__track {
    display: flex;
    align-items: flex-start;
    height: auto;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu__panel {
    flex: 0 0 100%;
    width: 100%;
    height: auto;
}

.mobile-nav__back {
    padding-block: 30px;
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.1);
    margin-bottom: 8px;
}

.mobile-nav__back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 27px;
    font-weight: 400;
    color: var(--color-primary);
    padding: 0;
}

.mobile-nav__back-btn:hover {
    color: var(--color-accent);
}

.mobile-mega-panel--light-blue .mobile-menu__content {
    background-color: var(--bg-light);
}

.mobile-mega-panel--dark-blue .mobile-menu__content {
    background-color: var(--color-primary);
}

.mobile-mega-panel--dark-blue .mobile-nav__back-btn,
.mobile-mega-panel--dark-blue .mobile-mega__col-title,
.mobile-mega-panel--dark-blue .mobile-mega__link {
    color: var(--color-white);
}

.mobile-mega-panel--dark-blue .mobile-nav__back {
    border-bottom-color: rgba(var(--color-white-rgb), 0.15);
}

.mobile-mega__groups {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding-top: 8px;
}

.mobile-mega__group {
    display: flex;
    flex-direction: column;
}

.mobile-mega__col-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 24px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0;
    margin: 0 0 12px;
    text-transform: uppercase;
}

.mobile-mega__links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.mobile-mega__links li {
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.1);
}

.mobile-mega-panel--dark-blue .mobile-mega__links li {
    border-bottom-color: rgba(var(--color-white-rgb), 0.12);
}

.mobile-mega__link {
    display: block;
    padding: 14px 0 10px;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 28px;
    font-weight: 400;
    color: var(--color-primary);
    text-decoration: none;
}

.mobile-mega__link:hover {
    color: var(--color-accent);
}

.mobile-mega-panel--dark-blue .mobile-mega__link:hover {
    color: var(--color-accent);
}

.mobile-mega__view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 0 10px;
    font-family: var(--font-sans);
    font-size: var(--font-size-standard);
    line-height: 30px;
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
}

.mobile-mega__cta {
    margin-top: 32px;
}

.mobile-mega-panel .mega-menu__cta {
    border-radius: 40px;
}

.mobile-mega-panel--light-blue .mega-menu__cta {
    background: var(--color-primary);
    box-shadow: 0 2px 12px rgba(var(--color-primary-rgb), 0.15);
}

.mobile-mega-panel--light-blue .mega-menu__cta:hover {
    background: #003370;
}

.mobile-mega-panel--dark-blue .mega-menu__cta {
    background: var(--bg-light);
    box-shadow: none;
}

.mobile-mega-panel--dark-blue .mega-menu__cta:hover {
    background: #ddeaf7;
}

@media (min-width: 1920px) {
    .site-header__bar {
        max-width: 1580px;
        margin: 0 auto;
    }

    .site-mega-panels {
        left: 0;
        right: 0;
        max-width: 1580px;
        margin-left: auto;
        margin-right: auto;
    }
}


@media (max-width: 990px) {
    :root {
        --site-header-offset: 20px;
    }

    .site-header {
        padding: 0 16px;
    }

    .site-header__bar {
        border-radius: 40px;
    }

    .site-header__inner {
        padding: 0 20px;
        padding-block: 12px;
        min-height: 64px;
    }

    .site-header__logo img {
        width: 150px;
    }

    .hamburger {
        width: 48px;
        height: 48px;
    }

    .mobile-menu__content {
        padding-top: 20px;
    }

    .header-phone__btn {
        width: 48px;
        height: 48px;
        padding: 16px;
    }
}
