/* Custom CSS for Multi-Level PHP Website */

body {
    background-color: #2b2b2b;
    /*background-color: #ffffff;*/
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: Arial, sans-serif;
    background: #2a2a2a;
    /*background: #ffffff;*/
    padding: 20px;
    color: white;
    /*color: black;*/
    margin: 0;
    box-sizing: border-box;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5 {
    text-align: center;
    margin-bottom: 30px;
    color: white;
}

.page-description {
    text-align: center;
}

/* Navbar customization */
.navbar-dark .navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link.active {
    color: #ffffff;
    font-weight: bold;
}

/* Dropdown menu styling */
.dropdown-menu-dark {
    background-color: #1a1a1a;
}

.dropdown-menu-dark .dropdown-item:hover {
    background-color: #2b2b2b;
}

/* Desktop dropdown - show on hover */
@media (min-width: 992px) {
    .navbar-nav .dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}

/* Mobile dropdown - always visible on small screens */
@media (max-width: 991.98px) {
    .mobile-dropdown-always-open {
        display: block !important;
        position: static !important;
        float: none;
        width: auto;
        margin-top: 0;
        background-color: transparent;
        border: 0;
        box-shadow: none;
    }
    
    .mobile-dropdown-always-open .dropdown-item {
        padding-left: 2rem;
    }
}

/* Footer styling */
footer {
    margin-top: auto;
}

/* Card styling for dark theme */
.card {
    background-color: #3a3a3a;
    color: #ffffff;
    border-color: #4a4a4a;
}

.card-header {
    background-color: #2b2b2b;
    border-bottom-color: #4a4a4a;
}

/* Link styling */
a {
    color: #66b3ff;
}

a:hover {
    color: #99ccff;
}

/* Button styling */
.btn-primary {
    background-color: #0066cc;
    border-color: #0066cc;
}

.btn-primary:hover {
    background-color: #0052a3;
    border-color: #0052a3;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
}