.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background:
        linear-gradient(180deg, rgba(8, 6, 8, 0.96), rgba(8, 6, 8, 0.90));
    border-bottom: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(16px);
}

/* linea elegante sopra */
.topbar-line {
    height: 2px;
    width: 100%;
    background:
        linear-gradient(90deg,
            transparent,
            var(--gold),
            var(--wine),
            var(--gold),
            transparent
        );
}

.navbar-container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
    height: 90px;

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

/* LEFT LOGO */
.site-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.site-logo-mark {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background:
        linear-gradient(135deg, var(--gold), var(--wine));
}

.site-logo-text strong {
    font-size: 16px;
    letter-spacing: 0.08em;
}

.site-logo-text small {
    font-size: 12px;
    color: var(--gold-strong);
}

/* RIGHT */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 28px;
}

/* MENU */
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    position: relative;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;

    text-decoration: none !important;
    color: rgba(246, 241, 235, 0.68);

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;

    transition: color 0.25s ease, transform 0.25s ease;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 4px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--gold), var(--wine));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.main-nav a:hover {
    color: #fff;
    transform: translateY(-1px);
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
    transform: scaleX(1);
}

.main-nav a.is-active {
    color: #fff;
}

/* USER AREA */
.navbar-user {
    border-left: 1px solid rgba(255,255,255,0.1);
    padding-left: 20px;
}

/* guest */
.guest-actions {
    display: flex;
    gap: 10px;
}

/* USER DROPDOWN */
.user-dropdown {
    position: relative;
}

.user-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.04);
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--wine);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.user-meta {
    display: flex;
    flex-direction: column;
    font-size: 12px;
}

.user-menu {
    position: absolute;
    right: 0;
    top: 120%;
    background: #0d0a0d;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 10px;
    min-width: 200px;

    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: 0.2s;
}

.user-dropdown.is-open .user-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.user-menu a {
    display: block;
    padding: 10px;
    border-radius: 8px;
    font-size: 13px;
}

.user-menu a:hover {
    background: rgba(255,255,255,0.05);
}

/* MOBILE */
.mobile-nav-toggle {
    display: none;
}

@media (max-width: 900px) {
    .mobile-nav-toggle {
        display: block;
        width: 40px;
        height: 40px;
    }

    .navbar-right {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #0b090b;
        flex-direction: column;
        padding: 20px;
    }

    .navbar-right.is-open {
        display: flex;
    }

    .main-nav {
        flex-direction: column;
        gap: 10px;
    }
}

.logo-img {
    height: 46px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.site-logo:hover .logo-img {
    transform: scale(1.05);
    filter: brightness(1.1);
}