nav {
    margin-top: 40px;
    position: fixed;
    width: 100%;
    z-index: 999999999;
    transition: all 0.3s ease;
}

nav.scrolled {
    margin-top: 0;
    padding: 20px 0;
}

nav .navbar,
nav .middle,
nav .left-side,
nav .navbar-contact,
nav .navbar .nav-menu,
nav .phone,
nav .link span {
    display: flex;
    flex-direction: row;
    align-items: center;
}

nav .navbar {
    gap: 24px;
}

nav .logo {
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 80px;
    min-width: 77px;
    min-height: 77px;
    height: 77px;
    width: 77px;
    display: flex;
    align-items: center;
    justify-content: center;
}

nav .middle {
    justify-content: space-between;
    align-items: center;
    padding: 5px 5px 5px 24px;
    border-radius: 80px;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    width: 100%;
}

.navbar .custom-button {
    padding: 22px 32px;
    color: #fff !important;
}

/* Smooth transitions for navbar elements */
nav .navbar * {
    transition: all 0.3s ease;
}

nav .navbar .nav-menu {
    gap: 24px;
}

.language-dropdown {
    position: relative;
    display: inline-block;
}

.language-button {
    background: none;
    color: var(--text);
    outline: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.language-button:hover {
    background: rgba(0, 0, 0, 0.05);
}

.language-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 120px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 4px;
}

.language-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: block;
    padding: 10px 16px;
    color: var(--text);
    text-decoration: none;
    transition: background-color 0.3s ease;
    border-radius: 6px;
    margin: 4px;
}

.language-option:hover {
    background: rgba(0, 0, 0, 0.05);
}

.language-option.active {
    background: var(--primary);
    color: white;
}

nav .navbar-contact {
    gap: 12px;
}

nav .dropdown-menu {
    display: none;
}

nav .separator {
    align-self: stretch;
    width: 1.5px;
    background-color: var(--primary);
    margin: 0 24px;
}

nav .left-side li a {
    position: relative;
}

nav .left-side li a::after {
    content: "";
    position: absolute;
    margin-top: 12px;
    bottom: -12px;
    left: 0;
    height: 1px;
    width: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

nav .left-side li a:hover::after {
    width: 100%;
}

nav .phone {
    gap: 12px;
}

nav .phone .phone-number  span {
    color: var(--text_light);
}

.link-item {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    counter-increment: itemcounter;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.link-item .link, .phone-label {
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    color: var(--text);
}

.link-item.link {
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    color: var(--color-text);
}


.link-item .iocaste {
    overflow: hidden;
    padding: 7px 0;
}

.link-item .link__graphic {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    fill: none;
    stroke: var(--primary);
    stroke-width: 1px;
}

.link-item .link__graphic--slide {
    stroke-width: 2px;
    stroke: var(--primary);
    fill: none;
    position: absolute;
    top: -3px;
    left: 0;
    width: 300%;
    height: 100%;
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;        
    transition: stroke-dashoffset 0.6s ease;
}

.link-item:not(.active):hover .link__graphic--slide {
    stroke-dashoffset: 0;
}



.link-item.active .link__graphic--slide {
    stroke-dashoffset: 0;
    transition: none;
    transition: transform 0.7s;
    transition-timing-function: cubic-bezier(0, 0.25, 0.5, 1);
}

.link-item.active .link:hover .link__graphic--slide {
    transform: translate3d(-66.6%, 0, 0);
}

.mobile-logo {
    display: none;
}

@supports (-webkit-backdrop-filter: blur(0)) {
    nav .middle,
    nav .logo {
        isolation: isolate;
    }

    nav .navbar .nav-menu,
    nav .link-item .link,
    nav .link span {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        will-change: transform;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}