/* Shared Mobile Navigation - Collapsible Hamburger Menu */

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #94a3b8;
    margin: 5px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-header {
        position: relative;
    }

    .nav-header nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #0f172a;
        border: 1px solid #334155;
        border-top: none;
        border-radius: 0 0 8px 8px;
        padding: 12px 0;
        z-index: 1000;
        flex-direction: column;
    }

    .nav-header nav.open {
        display: flex;
    }

    .nav-header nav a {
        margin: 0;
        padding: 12px 20px;
        display: block;
        border-bottom: 1px solid #1e293b;
    }

    .nav-header nav a:last-child {
        border-bottom: none;
    }

    .nav-header nav a:hover {
        background: #1e293b;
    }
}