/* =========================
   NAVIGATION WRAPPER
========================= */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: var(--space-4) var(--space-6);

    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);

    border-bottom: 1px solid var(--color-border);
}

/* =========================
   LOGO
========================= */

.logo img {
    height: 28px;
    width: auto;
    display: block;
}

/* =========================
   NAV LINKS
========================= */

.nav-links {
    display: flex;
    gap: var(--space-6);
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    transition: color var(--transition-normal);
}

.nav-links a:hover {
    color: var(--color-text);
}

/* =========================
   X (SOCIAL ICON)
========================= */

.nav-x {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 36px;
    height: 36px;

    border-radius: var(--radius-md);

    transition: all var(--transition-normal);
}

.nav-x img {
    width: 18px;
    height: 18px;
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.nav-x:hover {
    background: var(--color-bg-secondary);
}

.nav-x:hover img {
    opacity: 1;
    transform: scale(1.08);
}

/* =========================
   PRIMARY BUTTON
========================= */

.primary-button {
    margin-left: var(--space-4);
}

/* =========================
   MOBILE MENU BUTTON
========================= */

.mobile-menu-button {
    display: none;

    background: none;
    border: none;

    font-size: 22px;
    cursor: pointer;

    color: var(--color-text);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

    .nav-links {
        display: none;
    }

    .primary-button {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }
}

/* =========================
   MOBILE MENU (BASE STATE)
   (JS will toggle .active)
========================= */

.nav-links.active {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;

    display: flex;
    flex-direction: column;

    background: white;

    padding: var(--space-6);

    border-bottom: 1px solid var(--color-border);
}