.site-header {
    position: relative;
    width: 100%;
    background: var(--color-background);
    border-bottom: 1px solid #e5e5e5;
    z-index: 1000;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    gap: var(--space-lg);
}

.site-header__branding {
    flex-shrink: 0;
}

.site-header__logo {
    display: inline-flex;
    align-items: center;
}

.site-header__logo .custom-logo-link {
    display: inline-flex;
    align-items: center;
}

.site-header__logo img {
    display: block;
    width: auto;
    max-height: 60px;
}

.site-header__site-name {
    font-size: 1.5rem;
    font-weight: 700;
}

.site-header__navigation {
    margin-left: auto;
}

.site-header__menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 8px;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.site-header__menu-line {
    display: block;
    width: 26px;
    height: 2px;
    margin: 5px auto;
    background: currentColor;
    transition:
        transform var(--transition-default),
        opacity var(--transition-default);
}

@media (max-width: 768px) {

    .site-header__inner {
        min-height: 70px;
    }

    .site-header__logo img {
        max-height: 50px;
    }

    .site-header__menu-toggle {
        display: block;
        margin-left: auto;
    }

    .site-header__navigation {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        margin-left: 0;
        background: var(--color-background);
        border-top: 1px solid #e5e5e5;

        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);

        transition:
            opacity var(--transition-default),
            visibility var(--transition-default),
            transform var(--transition-default);
    }

    .site-header__navigation--open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .site-header__menu-toggle--active
    .site-header__menu-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .site-header__menu-toggle--active
    .site-header__menu-line:nth-child(2) {
        opacity: 0;
    }

    .site-header__menu-toggle--active
    .site-header__menu-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}