/* ── Navbar ── */
.custom-navbar {
    background: linear-gradient(90deg, #0f2027, #203a43, #2c5364);
    padding: 10px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    width: 60px;
    border-radius: 5px;
    border: 2px solid #6a6666;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.1);
}

.custom-navbar .navbar-nav {
    gap: 0.5rem;
}

.custom-navbar .nav-link {
    color: #d4e9f7 !important;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.5px;
    padding: 8px 14px;
    border-radius: 6px;
    transition: background 0.3s ease, color 0.3s ease;
}

.custom-navbar .nav-link:hover,
.custom-navbar .nav-link:focus {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
}

/* Dropdown */
.custom-navbar .dropdown-menu {
    background: #1b3a4b;
    border: none;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    padding: 6px 0;
}

.custom-navbar .dropdown-item {
    color: #cde8f5;
    font-size: 14px;
    padding: 8px 20px;
    transition: background 0.2s ease;
}

.custom-navbar .dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.custom-navbar .dropdown-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2px 0;
}

/* Search */
.custom-navbar .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    border-radius: 20px;
    padding: 6px 14px;
    transition: background 0.3s;
}

.custom-navbar .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.custom-navbar .form-control:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: #90caf9;
    box-shadow: none;
    color: #fff;
}

.custom-navbar .btn-search {
    background: #1e88e5;
    border: none;
    color: #fff;
    border-radius: 20px;
    padding: 6px 18px;
    font-weight: 500;
    transition: background 0.3s ease;
}

.custom-navbar .btn-search:hover {
    background: #1565c0;
}

.custom-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.4);
}

.custom-navbar .navbar-toggler-icon {
    filter: invert(1);
}

/* Navbar – Mobile */
@media (max-width: 991px) {
    .custom-navbar .container-fluid {
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .custom-navbar .navbar-brand { order: 1; margin: 0; }
    .custom-navbar .navbar-toggler { order: 2; margin-left: auto; }

    .custom-navbar .navbar-collapse {
        order: 3;
        width: 100%;
        text-align: center;
        padding-top: 10px;
    }

    .custom-navbar .navbar-nav {
        flex-direction: column;
        gap: 0.2rem;
    }

    .custom-navbar .nav-link {
        padding: 10px 16px;
    }

    .custom-navbar .dropdown-menu {
        text-align: left;
        margin: 0 auto;
        width: 90%;
    }

    .custom-navbar form.d-flex {
        justify-content: center;
        padding: 10px 0 6px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .custom-navbar .form-control {
        width: 70%;
    }
}