/* Simple Navbar Styles */
:root {
    --nav-bg-start: #667eea;
    --nav-bg-end: #764ba2;
    --nav-text: #ffffff;
    --nav-hover: rgba(255, 255, 255, 0.1);
    --dropdown-bg: #ffffff;
    --dropdown-text: #333333;
    --dropdown-hover: #f3f4f6;
    --mobile-break: 992px;
}

/* Navbar Container */
.site-navbar {
    background: linear-gradient(135deg, var(--nav-bg-start) 0%, var(--nav-bg-end) 100%);
    color: var(--nav-text);
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand:hover {
    color: white;
    opacity: 0.9;
}

/* Desktop Menu */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    border-radius: 4px;
    transition: background 0.2s;
    cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
    color: white;
    background: var(--nav-hover);
}

/* Dropdown Menu (CSS Hover) */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dropdown-bg);
    min-width: 200px;
    border-radius: 6px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    padding: 0.5rem 0;
    margin-top: 0.25rem;
    list-style: none;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-item:hover .dropdown-menu {
    display: block;
    animation: fadeIn 0.2s ease-out;
}

.dropdown-item {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--dropdown-text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background 0.1s;
}

.dropdown-item:hover {
    background: var(--dropdown-hover);
    color: var(--nav-bg-end);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 991px) {
    .mobile-toggle {
        display: block;
    }

    .navbar-menu {
        display: none;
        /* Hidden by default on mobile */
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, var(--nav-bg-start) 0%, var(--nav-bg-end) 100%);
        flex-direction: column;
        align-items: stretch;
        /* Use stretch instead of flex-start to fill width */
        padding: 1rem 0;
        gap: 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .navbar-menu.show {
        display: flex;
    }

    .nav-link {
        color: white;
        /* Force white text */
        padding: 0.75rem 1.5rem;
        border-radius: 0;
        display: block;
        /* Ensure block for full clickable area */
        width: 100%;
    }

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
        color: white;
    }

    .nav-item:hover .dropdown-menu {
        position: relative;
        /* Relative positioning for mobile flow */
        display: block;
        box-shadow: none;
        padding-left: 0;
        width: 100%;
        border: none;
        background: rgba(0, 0, 0, 0.2);
        /* Darker background for nested items */
        top: 0;
        margin-top: 0;
    }

    .dropdown-item {
        padding: 0.5rem 1.5rem 0.5rem 2.5rem;
        /* Indent sub-items */
        color: rgba(255, 255, 255, 0.9);
    }

    .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.1);
        color: white;
    }
}