/* NAVBAR */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #ffffff;
    border-bottom: 1px solid #e0e4ee;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    height: 56px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    padding: 0 16px;
}
.logo {
    font-weight: 900;
    font-size: 17px;
    color: #4f46e5;
    white-space: nowrap;
}
.nav-links {
    list-style: none;
    display: flex;
    gap: 24px;
}
.nav-links a {
    text-decoration: none;
    font-size: 14px;
    color: #444;
    font-weight: 500;
    transition: color .2s;
}
.nav-links a:hover { color: #4f46e5; }

/* Hamburger button */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #444;
    border-radius: 2px;
    transition: all .3s;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-inner {
        height: 56px;
        flex-wrap: wrap;
        gap: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        padding: 8px 0;
        border-top: 1px solid #e0e4ee;
    }

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

    .nav-links li a {
        display: block;
        padding: 10px 8px;
        font-size: 15px;
    }
}