/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
    margin-right: 10px;
}

.logo .tagline {
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 400;
    margin-left: 10px;
}

.logo .tagline .bold-text {
    font-weight: 700;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 20px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Main Menu */
.main-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.main-menu a:hover {
    color: var(--primary-color);
}

/* Submenu Toggle Button */
.submenu-toggle {
    background: none;
    border: none;
    padding: 5px;
    margin-left: 5px;
    cursor: pointer;
    color: var(--text-color);
    transition: transform 0.3s ease;
}

.has-submenu.active > a .submenu-toggle i {
    transform: rotate(180deg);
}

/* Submenu Styles */
.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--shadow);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 10px 0;
    z-index: 1;
}

.has-submenu:hover > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu .has-submenu > .submenu {
    top: 0;
    left: 100%;
}

.submenu a {
    padding: 10px 20px;
    display: block;
    color: var(--text-color);
    font-weight: 400;
}

.submenu a:hover {
    background-color: var(--light-gray);
}

/* Responsive Navigation */
@media (max-width: 1024px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 90px;
        left: 0;
        width: 100%;
        height: calc(100vh - 90px);
        background-color: var(--white);
        padding: 20px;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-100%);
        transition: var(--transition);
        z-index: 1000;
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }

    .main-menu {
        flex-direction: column;
        gap: 0;
    }

    .main-menu a {
        padding: 15px;
        border-radius: 5px;
        justify-content: space-between;
    }

    .submenu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        margin-left: 20px;
    }

    .has-submenu.active > .submenu {
        max-height: 1000px;
        transition: max-height 0.5s ease-in;
    }

    .submenu a {
        padding: 12px 15px;
    }

    /* Nested Submenu Styles */
    .submenu .submenu {
        margin-left: 20px;
        border-left: 2px solid var(--light-gray);
        padding-left: 10px;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}