/* header */
header {
    background-color: rgb(var(--background));
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 8%;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 999;
    box-shadow: 0 20px 40px 0 rgba(var(--primary), 0.1);
}

header .logo {
    height: 70px;
}

#navbar {
    display: flex;
    position: fixed;
    top: 0;
    right: -100%;
    min-width: 30%;
    height: 100vh;
    transition: right 1.2s cubic-bezier(0.19, 1, 0.22, 1);
}

#navbar.open-nav {
    right: 0%;
}

#navbar .navbar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    flex-grow: 1;
    display: none;
    opacity: 0;
    background-color: rgba(var(--overlay), 0.6);
    transition: opacity 1.2s cubic-bezier(0.19, 1, 0.22, 1);
    z-index: 100;
}

#navbar.open-nav .navbar-backdrop {
    display: block;
    opacity: 1;
}

#navbar .nav-menu {
    background-color: rgb(var(--background));
    padding: 0 5.5rem;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.8rem;
    z-index: 200;
    position: relative;
}

#navbar .nav-menu p {
    color: rgb(var(--text_color));
    margin-bottom: 0.5rem;
}

#navbar .nav-menu .nav-close {
    position: absolute;
    top: 4rem;
    right: 4rem;
    cursor: pointer;
    font-size: 1.5rem;
}

#navbar .navlink-wrapper > a {
    font-size: 3.5rem;
    color: rgb(var(--text_color));
    font-weight: 700;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    display: block;
}

#navbar .navlink-wrapper > a span {
    display: block;
    transform: translateY(0);
    transform: skewY(0);
    transform-origin: right bottom;
    transition: transform 2s cubic-bezier(0.19, 1, 0.22, 1);
}

#navbar .navlink-wrapper > a span::before {
    content: attr(data-text);
    display: block;
    position: absolute;
    top: 105%;
    left: 0;
    transform: skewY(7deg);
    transform-origin: left top;
    transition: transform 2s cubic-bezier(0.19, 1, 0.22, 1);
}

#mode-toggle {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    cursor: pointer;
    background-color: rgb(var(--background));
    box-shadow: inset 0px 5px 10px rgba(var(--primary), 0.2),
        inset 0px -5px 10px rgba(var(--primary), 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 9999px;
    transition: all 0.5s;
}

.dark-mode #mode-toggle {
    flex-direction: row-reverse;
    box-shadow: inset 0px 5px 10px rgba(var(--primary), 0.2),
        inset 0px -5px 10px rgba(var(--text_color), 0.1);
}


.language-dropdown {
    position: relative;
    padding: 1rem 0.5rem;
}

.language-dropdown img {
    width: 24px;
}
.language-dropdown .selected-lang {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.language-dropdown .language-list {
    position: absolute;
    top: 100%;
    width: max-content;
    left: 0;
    background-color: rgb(var(--background));
    border: 1px solid rgba(var(--border_color), 0.3);
    border-radius: 5px;
    padding: 0.5rem 0;
    height: 0;
    opacity: 0;
}

.language-dropdown .language-list.active {
    height: max-content;
    opacity: 1;
}

.language-dropdown .language-list li {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    cursor: pointer;
    padding: 0.25rem 1rem;
    user-select: none;
}

.language-dropdown .language-list li.active {
    color: rgb(var(--primary));
}

@media (pointer: fine) {
    #navbar .navlink-wrapper:hover > a span {
        transform: skewY(0);
        transform: translateY(-105%);
    }
    #navbar .navlink-wrapper:hover > a span::before {
        transform: skewY(0deg);
    }
}

#navbar .navlink-wrapper > a.active {
    color: rgb(var(--primary));
}

.nav-toggle {
    cursor: pointer;
}

.nav-toggle .icon {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.nav-toggle .icon span {
    width: 25px;
    height: 2px;
    background-color: rgb(var(--text_color));
    transform-origin: center;
}

.theme-toggle {
    position: relative;
    height: 74px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.theme-toggle .active-theme {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: rgb(var(--primary));
    outline: 2px solid rgb(var(--primary));
    outline-offset: 2px;
}

.theme-toggle form {
    position: absolute;
    top: 101%;
    right: 0;
    background-color: rgb(var(--background));
    border-radius: 5px;
    min-width: 120px;
    opacity: 0;
    transform: scaleY(0);
    transition: all 0.5s;
    transform-origin: top;
}

.theme-toggle:hover form {
    opacity: 1;
    transform: scaleY(1);
}

.theme-toggle form .theme {
    display: flex;
    align-items: center;
    padding: 0.5rem 2rem;
    border-bottom: 1px solid;
}

.theme-toggle form .theme label {
    flex-grow: 1;
    cursor: pointer;
    padding-left: 10px;
}

header .icons {
    display: flex;
    align-items: center;
    justify-content: end;
    gap: 30px;
}

header .icons i {
    cursor: pointer;
    color: rgb(var(--text_color));
}

@media only screen and (max-width: 768px) {
    header {
        height: 60px;
    }
    header .logo {
        height: 40px;
    }
}
@media only screen and (max-width: 576px) {
    #navbar {
        width: 100%;
    }
}