/* Responsive Menu Styles */
.main-nav {
    position: relative;
    background-color: var(--primary-color);
    padding: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
    max-width: var(--wrapper-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.site-logo {
    z-index: 1001;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 30px;
    height: 30px;
    padding: 0;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    margin: 6px 0;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 0;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    color: #fff;
    text-decoration: none;
    padding: 1rem 1.5rem;
    display: block;
    font-family: var(--primary-font);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.2px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-menu > li:hover > a,
.nav-menu > li.current-menu-item > a {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.15);
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    min-width: 240px;
    padding: 0.5rem 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    border: 1px solid #e1e8ed;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s ease;
    z-index: 1000;
    margin-top: 0;
}

.nav-menu > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.sub-menu li:last-child {
    border-bottom: none;
}

.sub-menu li a {
    color: #374151;
    padding: 0.875rem 1.5rem;
    display: block;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: all 0.2s ease;
}

.sub-menu li a:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        padding: 80px 20px 20px;
        transition: var(--transition);
        overflow-y: auto;
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu > li {
        margin: 0;
        width: 100%;
    }

    .nav-menu > li > a {
        padding: 1rem 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .sub-menu {
        position: static;
        width: 100%;
        background-color: rgba(0, 0, 0, 0.15);
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        box-shadow: none;
        border: none;
        margin-top: 0;
    }
    
    .sub-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .sub-menu li a {
        color: #fff;
        padding: 0.875rem 2.5rem;
        font-size: 14px;
    }
    
    .sub-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: #fff;
    }

    .nav-menu > li.menu-item-has-children > a::after {
        content: '+';
        float: right;
    }

    .nav-menu > li.menu-item-has-children.active > a::after {
        content: '-';
    }

    .nav-menu > li.active > .sub-menu {
        display: block;
    }
}