.header {
    background-color: #fff;
    position: relative;
    z-index: 1000
}

.header-content {
    display: flex;
    align-items: center;
}

.navigation {
    margin-left: 50px;
}

.social-links {
    margin-left: auto;
}

.logo img {
    max-width: 180px;
}

.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

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


.nav-links li {
    margin: 0 5px;
}

.nav-link {
    color: #98a7b5 !important;
    text-decoration: none;
    font-size: 14px;
    display: flex !important;
    align-items: center;
    padding: 20px 10px !important;
}

.mobile-nav .nav-link {
    padding: 10px 30px !important;
    border-left: 4px solid transparent;
}

.mobile-nav .nav-link img {
    width: 22px;
    height: 22px;
    margin-right: 20px;
}

.mobile-nav .nav-link.active {
    color: #006040 !important;
    background-image: linear-gradient(to right, #e8e8e9, #ffffff);
    border-left: 4px solid #006040;
    border-bottom: none;
}

.nav-link.active {
    color: #006040 !important;
    background-image: linear-gradient(#ffffff, #e8e8e9);
    border-bottom: 4px solid #006040;
}

.nav-link.active img:nth-child(1) {
    display: inline;
}

.nav-link.active img:nth-child(2) {
    display: none;
}

.nav-link img:nth-child(1) {
    display: none;
}

.nav-link img:nth-child(2) {
    display: inline;
}

.nav-links li .home-link img {
    width: 20px;
    height: 20px;
}

.nav-links li a img {
    width: 18px;
    height: 18px;
    margin-right: 5px;
}

.telegram-link img {
    max-width: 150px;
    margin-top: 5px;
}

/* Hamburger button */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
}

.sidebar {
    position: fixed;
    top: 0;
    left: -310px;
    width: 300px;
    height: 100%;
    background-color: #fff;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
    transition: left 0.3s ease;
    z-index: 10001;
    border-radius: 0px 0px 100px 0px;
}

.close-btn {
    padding: 10px 15px;
}

.sidebar.open {
    left: 0;
}

.mobile-nav {
    flex-direction: column;
    padding: 0;
}

.sidebar-logo {
    text-align: center;
    padding: 0px 0px 20px 0px;
}

.sidebar-logo img {
    max-width: 120px;
    width: 100%;
}

.sidebar-social {
    padding: 10px 30px;
    gap: 5px;
}

/* Responsive styles */
@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .logo img {
        width: 150px;
    }

    .telegram-link img {
        width: 120px;
    }

    .hamburger {
        font-size: 20px;
    }

}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    z-index: 9998;
}

.overlay.show {
    opacity: 1;
    visibility: visible;
}