header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 20px;
    background-color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: sticky;
    z-index: 99999;
}

.header-main .logo img {
    width: 100px;
    height: 75px;
    margin-right: 10px;
}

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


header .menu>.menu-item {
    display: inline-block;
    /* margin-left: 10px; */
    position: relative;
}

header .menu .menu-item a {
    display: flex;
    font-size: 18px;
    text-transform: capitalize;
    font-weight: 400;
    color: #000;
    align-items: center;
    margin: 0 15px;
}

.active {
    font-weight: 500;
    color: #800080 !important;

}

.header .active::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: #800080;
    bottom: -4px;
    left: 0;
    transition: width 0.3s ease;
}


header .menu .menu-item:hover>a {
    color: var(--text-dark) !important;
}

.header-main .appointment-btn {
    background-color: #800080;
    color: #fff;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 5px;
    margin-left: 20px;
    transition: background-color 0.3s ease;
}

.header-main .appointment-btn:hover {
    background-color: #550055;
}

header .open-nav-menu {
    height: 34px;
    width: 34px;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

header .open-nav-menu span {
    display: block;
    height: 4px;
    width: 24px;
    background-color: var(--primary-color);
    position: relative;
}

header .open-nav-menu span::before,
header .open-nav-menu span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    box-sizing: border-box;
}

header .open-nav-menu span::before {
    top: -7px;
}

header .open-nav-menu span::after {
    top: 7px;
}

header .close-nav-menu {
    width: 40px;
    height: 40px;
    margin: 0 0 15px 15px;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}


header .menu-overlay {
    position: fixed;
    z-index: 999;
    background-color: rgba(0, 0, 0, 0.5);
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    visibility: hidden;
    opacity: 0;
}

header .active-overlay {
    visibility: visible;
    opacity: 1;
}

header .btn-list-group {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 20px;
}

header .book-btn-1 {
    display: none;
    visibility: hidden;
}


@media screen and (max-width: 991px) {
    header .nav-menu {
        position: fixed;
        right: -280px;
        visibility: hidden;
        width: 280px;
        height: 100%;
        top: 0;
        overflow-y: auto;
        background-color: var(--primary-color);
        z-index: 1000;
        padding: 15px 0;
    }

    header .open {
        visibility: visible;
        right: 0;
    }

    header .menu .menu-item {
        display: block;
        margin: 0;
    }

    header .menu .menu-item a {
        color: #fff;
        margin: 20px 0;
    }

    header .close-nav-menu,
    header .open-nav-menu {
        display: flex;
    }

    .header-main nav {
        display: flex;
        align-items: center;
        flex-direction: column;
    }

    .header-main .close-nav-menu {
        position: absolute;
        top: 10px;
        right: 10px;
    }

    .nav-menu .menu {
        margin-top: 1rem;
    }

    .header-main .appointment-btn {
        margin-left: 0px;
    }

    .header-main .active {
        color: #fff !important;
        border-bottom: 2px solid #fff;

    }

    header .close-nav-menu span {
        display: block;
        height: 4px;
        width: 24px;
        position: relative;
    }

    header .close-nav-menu span::before,
    header .close-nav-menu span::after {
        content: "";
        position: absolute;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #fff;
        box-sizing: border-box;
    }

    header .close-nav-menu span::before {
        /* top: -7px; */
        rotate: 45deg;
    }

    header .close-nav-menu span::after {
        /* top: 7px; */
        rotate: -45deg;
    }

    header .book-btn-2 {
        visibility: hidden;
        display: none;
    }

    header .book-btn-1 {
        display: flex;
        visibility: visible;
    }

}

@media screen and (max-width: 991px) {
    header .logo img {
        width: 70px;
    }
}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 450px) {
    .header-main{
        padding: 3px 10px;
    }
    .header-main .logo img {
        width: 75px;
        height: 50px;
    }
}