/* Navbar Styles */

/* Top Bar */
.top-bar {
    font-size: 0.85rem;
    background-color: #212529; /* Dark background */
    color: #f8f9fa;
}

.top-bar a {
    color: #f8f9fa;
    text-decoration: none;
    transition: color 0.2s;
}

.top-bar a:hover {
    color: #007bff; /* Primary color on hover */
}

/* Main Navbar */
.navbar {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.navbar-brand img {
    height: 50px;
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Navigation Links */
.navbar-nav .nav-link {
    font-weight: 600;
    color: #343a40;
    padding: 0.5rem 1rem;
    position: relative;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #007bff;
}

/* Underline effect for links */
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #007bff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

/* Dropdown Menu */
.dropdown-menu {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    color: #343a40;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
    transform: translateX(5px);
}

.dropdown-header {
    font-weight: 700;
    color: #007bff;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* Search Form */
.search-form .input-group {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid #ced4da;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.search-form .input-group:focus-within {
    box-shadow: 0 4px 8px rgba(0,123,255,0.15);
    border-color: #007bff;
}

.search-form .form-control {
    border: none;
    box-shadow: none;
    padding-left: 1.2rem;
}

.search-form .btn {
    border: none;
    background-color: #fff;
    color: #6c757d;
    transition: color 0.3s ease;
    padding-right: 1.2rem;
}

.search-form .btn:hover {
    color: #007bff;
}

/* Icons */
.nav-icon-btn {
    position: relative;
    color: #343a40;
    font-size: 1.2rem;
    padding: 0.5rem;
    transition: transform 0.3s ease, color 0.3s ease;
}

.nav-icon-btn:hover {
    color: #007bff;
    transform: scale(1.1);
}

.badge-notify {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.65rem;
    padding: 0.25em 0.4em;
    border-radius: 50%;
    transform: translate(25%, -25%);
}

/* Scrolled State */
.navbar-scrolled {
    background-color: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

/* Mobile Responsiveness */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: #fff;
        padding: 1rem;
        border-radius: 0.5rem;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        margin-top: 1rem;
    }

    .navbar-nav .nav-link::after {
        display: none;
    }
    
    .search-form {
        margin-top: 1rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
}