:root {
    --floating-nav-text: #000000;
    --floating-nav-muted: #8e8e93;
    --floating-nav-accent: var(--c-accent, #007aff);
    --floating-nav-bg: #ffffff;
    --floating-nav-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    --floating-nav-hover: rgba(0, 0, 0, 0.05);
}

.floating-nav-shell {
    position: fixed;
    top: max(12px, calc(env(safe-area-inset-top, 0px) + 8px));
    left: 50%;
    transform: translateX(-50%);
    z-index: 1200;
    pointer-events: none;
    font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.floating-nav {
    display: flex;
    align-items: center;
    background: var(--floating-nav-bg);
    padding: 8px 14px;
    border-radius: 100px;
    box-shadow: var(--floating-nav-shadow);
    gap: 6px;
    pointer-events: auto;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Su desktop, il logo è il primo a sinistra - fisso, nessun movimento */
.floating-nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    order: 1;
    margin-left: 2px;
    margin-right: 4px;
    text-decoration: none;
    flex-shrink: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.floating-nav-logo:hover,
.floating-nav-logo:active,
.floating-nav-logo:focus {
    transform: none !important;
    outline: none;
}

.floating-nav-logo-img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.floating-nav-desktop {
    display: flex;
    align-items: center;
    gap: 2px;
    order: 2;
}

/* Link Desktop: sempre bold (font-weight: 800), zero layout shift */
.floating-nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--floating-nav-muted);
    font-weight: 800;
    font-size: 15px;
    padding: 8px 16px;
    border-radius: 100px;
    transition: color 0.15s ease, background-color 0.15s ease;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

.floating-nav-link:hover {
    color: var(--floating-nav-text);
    background: var(--floating-nav-hover);
}

/* L'unica cosa che evidenzia su desktop è il colore nero, nessuna pillola */
.floating-nav-link.is-active {
    color: var(--floating-nav-text) !important;
    background: transparent !important;
}

.floating-nav-link.is-active:hover {
    color: var(--floating-nav-text) !important;
    background: transparent !important;
}

.floating-nav-external-icon {
    width: 11px;
    height: 11px;
    margin-left: 4px;
    opacity: 0.6;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}

.floating-nav-link:hover .floating-nav-external-icon,
.floating-nav-mobile-link:hover .floating-nav-external-icon {
    opacity: 1;
}

/* Spacer per bilanciamento simmetrico su mobile */
.floating-nav-spacer {
    display: none;
}

/* Hamburger (nascosto su desktop) - 2 lineette */
.floating-nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    padding: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    border-radius: 50%;
    background: var(--floating-nav-hover);
    transition: background 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

.floating-nav-hamburger:hover {
    background: rgba(0, 0, 0, 0.08);
}

.floating-nav-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--floating-nav-text);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
}

/* Instagram Link */
.floating-nav-instagram {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--floating-nav-text);
    color: var(--floating-nav-bg);
    font-weight: 800;
    font-size: 15px;
    padding: 8px 16px;
    border-radius: 100px;
    gap: 6px;
    text-decoration: none;
    transition: opacity 0.15s ease;
    margin-left: auto;
    order: 3;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.floating-nav-instagram:hover {
    opacity: 0.8;
}

.floating-nav-instagram i,
.floating-nav-instagram svg {
    font-size: 18px;
    width: 1em;
    height: 1em;
}

.floating-nav-hamburger span:nth-child(1) {
    transform: translateY(1px);
}

.floating-nav-hamburger span:nth-child(2) {
    transform: translateY(-1px);
}

/* Mobile Dropdown Menu */
.floating-nav-mobile-menu {
    display: flex;
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: #ffffff;
    border-radius: 24px;
    padding: 12px;
    box-shadow: var(--floating-nav-shadow);
    flex-direction: column;
    gap: 4px;
    min-width: 220px;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.floating-nav-mobile-link {
    text-decoration: none;
    color: var(--floating-nav-muted);
    font-weight: 800;
    font-size: 16px;
    padding: 14px 20px;
    border-radius: 16px;
    text-align: center;
    transition: color 0.15s ease, background-color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

.floating-nav-mobile-label {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.floating-nav-mobile-label .floating-nav-external-icon {
    position: absolute;
    left: 100%;
    margin-left: 5px;
    top: 50%;
    transform: translateY(-50%);
}

.floating-nav-mobile-link:hover {
    background: var(--floating-nav-hover);
    color: var(--floating-nav-text);
}

/* Su mobile: evidenzia con pillola dietro e colore nero */
.floating-nav-mobile-link.is-active {
    background: var(--floating-nav-hover);
    color: var(--floating-nav-text) !important;
}

/* Stato Menu Aperto */
.floating-nav-shell.menu-open .floating-nav-mobile-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

/* Trasformazione in X dell'hamburger */
.floating-nav-shell.menu-open .floating-nav-hamburger span:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}

.floating-nav-shell.menu-open .floating-nav-hamburger span:nth-child(2) {
    transform: translateY(-4px) rotate(-45deg);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .floating-nav {
        padding: 6px 10px;
        gap: 12px;
        justify-content: space-between;
        min-width: 220px;
    }
    
    .floating-nav-desktop {
        display: none;
    }
    
    .floating-nav-hamburger {
        display: flex;
        order: 1;
        margin-right: auto;
    }
    
    /* Logo posizionato al centro assoluto su mobile, stabile */
    .floating-nav-logo {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%) !important;
        order: unset;
        margin: 0;
    }

    .floating-nav-logo:hover,
    .floating-nav-logo:active,
    .floating-nav-logo:focus {
        transform: translate(-50%, -50%) !important;
    }
    
    /* Instagram a destra per bilanciare l'hamburger a sinistra */
    .floating-nav-instagram {
        width: 44px;
        height: 44px;
        padding: 0;
        border-radius: 50%;
    }
    
    .floating-nav-instagram span {
        display: none;
    }
    
    .floating-nav-instagram i,
    .floating-nav-instagram svg {
        font-size: 22px;
        width: 1em;
        height: 1em;
    }
}
