/**
 * Course Page Navigation Override
 * AGGRESSIVE override with !important to force dropdown visibility
 * Does NOT touch curriculum or other course content CSS
 */

/* Fix navigation container layout - use flexbox instead of grid */
.nav-container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
    overflow-x: hidden !important;
}

/* Center the navigation menu */
.nav-menu {
    flex: 1 !important;
    justify-content: center !important;
}

/* CRITICAL: Create proper stacking context for header */
header {
    position: fixed !important;
    z-index: 99999 !important;
    isolation: isolate !important;
    overflow-x: hidden !important;
}

nav {
    position: relative !important;
    z-index: 99999 !important;
    overflow-x: hidden !important;
}

.navbar {
    position: relative !important;
    z-index: 99999 !important;
    overflow-x: hidden !important;
}

.nav-menu {
    position: relative !important;
    z-index: 99999 !important;
}

.dropdown {
    position: relative !important;
    z-index: 99999 !important;
}

/* ========================================
   DROPDOWN - ULTRA AGGRESSIVE OVERRIDE
   Force dropdown to appear on hover with maximum specificity
   ======================================== */

/* Desktop dropdown - FORCE these styles */
@media (min-width: 901px) {
    .nav-menu .dropdown {
        position: relative !important;
        z-index: 99999 !important;
    }
    
    .nav-menu .dropdown .dropdown-content {
        /* Position */
        position: absolute !important;
        top: calc(100% + 10px) !important;
        left: 50% !important;
        transform: translateX(-50%) translateY(-10px) !important;
        
        /* Visibility - HIDDEN by default */
        opacity: 0 !important;
        visibility: hidden !important;
        display: block !important;
        pointer-events: none !important;
        
        /* Styling */
        background: rgba(16, 16, 28, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border: 1px solid rgba(168, 85, 247, 0.3) !important;
        border-radius: 1rem !important;
        min-width: 220px !important;
        padding: 0.5rem !important;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5) !important;
        
        /* Z-index - MAXIMUM VALUE */
        z-index: 999999 !important;
        
        /* Transition */
        transition: all 0.3s ease !important;
    }
    
    /* FORCE dropdown to show on hover - MAXIMUM SPECIFICITY */
    .nav-menu .dropdown:hover .dropdown-content,
    .nav-menu .dropdown:focus-within .dropdown-content,
    .nav-menu li.dropdown:hover .dropdown-content,
    .nav-item.dropdown:hover .dropdown-content {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateX(-50%) translateY(0) !important;
        pointer-events: auto !important;
        display: block !important;
    }
    
    /* Dropdown items */
    .nav-menu .dropdown-content .dropdown-item {
        display: block !important;
        padding: 0.75rem 1.25rem !important;
        color: #CBD5E1 !important;
        text-decoration: none !important;
        border-radius: 0.5rem !important;
        transition: all 0.2s ease !important;
        font-size: 0.95rem !important;
    }
    
    .nav-menu .dropdown-content .dropdown-item:hover {
        background: rgba(168, 85, 247, 0.2) !important;
        color: #fff !important;
    }
}

/* Mobile dropdown */
@media (max-width: 900px) {
    .dropdown-content {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: none !important;
        margin-top: 0.5rem !important;
        margin-left: 1rem !important;
        pointer-events: auto !important;
    }
    
    .dropdown.active .dropdown-content {
        display: block !important;
    }
}