#masthead {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
}

.site-header--right-side {
    display: flex;
    justify-content: end;
    align-items: center;
    gap: 10px;
}

/* Desktop */
@media (min-width: 1025px) {
    .primary-menu-container {
        display: flex;
        align-items: center;
        height: 100%;
    }

    #primary-menu {
        display: flex;
        gap: 1rem;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    #primary-menu > li {
        position: relative;
    }

    #primary-menu > li > a {
        display: flex;
        align-items: center;
        padding: 0.75rem 1.2rem;
        color: var(--dp-primary-color);
        text-decoration: none;
        font-weight: 500;
        border-radius: 5px;
        transition: background var(--transition-default), color var(--transition-default);
    }

    #primary-menu > li:hover > a,
    #primary-menu > li.current-menu-item > a {
        color: var(--dp-secondary-color);
    }

    #primary-menu li.menu-item-has-children > a::after {
        content: '';
        display: inline-block;
        margin-left: 0.5em;
        width: 0.4em;
        height: 0.4em;
        border-right: 1px solid currentColor;
        border-bottom: 1px solid currentColor;
        transform: rotate(45deg);
        transition: transform var(--transition-default);
    }

    #primary-menu li.menu-item-has-children:hover > a::after {
        transform: rotate(-135deg);
    }

    #primary-menu li .sub-menu {
        display: none;
        position: absolute;
        left: 0;
        top: 100%;
        z-index: 1;
        min-width: 180px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        border-radius: 5px;
        padding: 0;
        list-style-type: none;
        margin-left: 0;
        background-color: var(--white-color);
    }

    #primary-menu li:hover > .sub-menu {
        display: block;
    }

    #primary-menu .sub-menu li a {
        padding: 0.5rem 1.2rem;
        color: var(--dp-primary-color);
        display: block;
        transition: background .1s, color .1s;
        white-space: nowrap;
        border-bottom: 1px solid var(--dp-fifth-color);
        text-decoration: none;
        font-size: 14px;
    }

    #primary-menu .sub-menu li:first-child a {
        border-radius: 5px 5px 0 0;
    }
    
    #primary-menu .sub-menu li:last-child a {
        border-radius: 0 0 5px 5px;
        border-bottom: none;
    }

    #primary-menu .sub-menu li a:hover,
    #primary-menu .sub-menu li.current-menu-item a {
        background: var(--dp-secondary-color);
        color: #fff;
    }
    
    .nav-toggle-container {
        display: none;
    }
}

/* Mobile */
@media (max-width: 1024px) {
    .nav-toggle-container { display: block; margin-left: 20px; }
    .nav-toggle { display: flex; flex-direction: column; justify-content: space-around; height: 30px; width: 30px; }
    .nav-toggle:hover { cursor: pointer; }

    .nav-toggle .bar { height: 2px; width: 100%; background-color: var(--dp-primary-color); }
    .nav-toggle.active .bar { transition: all .2s ease-in-out; }

    .nav-toggle.active { justify-content: space-between; height: 30px; width: 30px; }
    .nav-toggle.active .bar:nth-of-type(1) { transform: rotate(45deg); transform-origin: top left; width: 40px; }
    .nav-toggle.active .bar:nth-of-type(2) { transform-origin: center; width: 0; }
    .nav-toggle.active .bar:nth-of-type(3) { transform: rotate(-45deg); transform-origin: bottom left; width: 40px; }
    
    .primary-menu-container {
        position: relative;
    }
    
    body:not(.primary-menu-open) #primary-menu {
        display: none;
    }
    
    .primary-menu-container {
        position: absolute;
        top: calc(100% + 1rem);
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 1);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    }
    
    ul#primary-menu,
    ul.sub-menu {
        list-style-type: none;
        margin-left: 0;
        padding-left: 0;
        margin-bottom: 0;
        width: 100%;
    }

    ul#primary-menu li a {
        padding: .5rem 1rem;
    }

    ul#primary-menu li:not(:has(.sub-menu)) a {
        display: inline-block;
        width: 100%;
    }

    ul#primary-menu li:has(.sub-menu) {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: center;
    }

    ul#primary-menu li:has(.sub-menu) > :nth-child(1) {
        grid-column: 1;
    }

    ul#primary-menu li:has(.sub-menu) > :nth-child(2) {
        grid-column: 2;
    }

    ul#primary-menu li:has(.sub-menu) > ul.sub-menu {
        grid-column: 1 / -1;
        width: 100%;
    }

    ul#primary-menu li a {
        color: var(--dp-primary-color);
        text-decoration: none;
    }

    ul#primary-menu ul.sub-menu li a {
        padding: .5rem 2rem;
    }

    ul#primary-menu ul.sub-menu li a::before {
        content: '~';
        padding-right: 5px;
    }

    ul#primary-menu li.current-menu-item a {
        background: var(--dp-primary-color);
        color: var(--white-color);
    }

    ul.sub-menu {
        background: var(--dp-fourth-color);
    }

    .submenu-toggle {
        background: none;
        border: none;
        color: var(--dp-primary-color);
        font-size: 1.5em;
        padding: 0 1em 5px 1em;
        cursor: pointer;
        vertical-align: middle;
        transition: color 0.2s;
        display: flex;
        justify-content: end;
        align-items: center;
    }
    .submenu-toggle:focus {
        outline: 2px solid var(--dp-primary-color);
    }
    #primary-menu .sub-menu.open {
        max-height: 1000px !important;
    }
    
}

a.btn-login {
    display: inline-block;
    background: var(--white-color);
    color: var(--dp-primary-color);
    font-weight: bold;
    font-size: 14px;
    padding: 12px 30px;
    margin-left: 1rem;
    border-radius: 10px;
    transition: 0.5s all ease;
    border: 2px solid var(--dp-primary-color);
    text-decoration: none;
    white-space: nowrap;
}

a.btn-login:hover {
    background: var(--dp-primary-color);
    color: var(--white-color);
    border: 2px solid var(--white-color);
}

@media (max-width: 540px) {
    a.btn-login {
        padding: 10px 20px;
        font-size: 12px;
    }
}