/* Navigation Styles */
.header-nav {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navmenu {
    display: flex;
    justify-content: center;
}

.navmenu > ul {
    display: flex;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.navmenu > ul > li {
    position: relative;
}

.navmenu > ul > li > a {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.navmenu > ul > li > a:hover {
    color: #000;
}

/* Dropdown Styles */
.navmenu ul ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
}

.navmenu ul ul ul {
    left: 100%;
    top: 0;
}

.navmenu li:hover > ul {
    display: block;
}

.navmenu ul ul li {
    position: relative;
}

.navmenu ul ul li a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
    white-space: nowrap;
}

.navmenu ul ul li a:hover {
    background: #f8f9fa;
}

/* Toggle Dropdown Icon */
.toggle-dropdown {
    margin-left: 5px;
    font-size: 0.8em;
    transition: transform 0.3s;
}

.dropdown:hover > a > .toggle-dropdown {
    transform: rotate(180deg);
}

/* Mobile Navigation */
@media (max-width: 991px) {
    .navmenu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: #fff;
        padding: 20px;
        transition: 0.3s;
        z-index: 1000;
        overflow-y: auto;
    }

    .navmenu.active {
        left: 0;
    }

    .navmenu > ul {
        flex-direction: column;
        gap: 0;
    }

    .navmenu > ul > li {
        width: 100%;
    }

    .navmenu > ul > li > a {
        padding: 12px 0;
        border-bottom: 1px solid #eee;
    }

    .navmenu ul ul {
        position: static;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }

    .navmenu ul ul ul {
        left: 0;
    }

    .navmenu li.active > ul {
        display: block;
    }

    .mobile-nav-toggle {
        display: block;
    }
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    background: #fff;
    border: none;
    padding: 10px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    cursor: pointer;
}

@media (max-width: 991px) {
    .mobile-nav-toggle {
        display: block;
    }
}