/* --- CONTACT HUB - KRYSTALSPACE --- */
.ks-contact-hub {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2500;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
}

/* Przycisk główny (Trigger) */
.ks-hub-trigger {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--ks-gradient);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--ks-transition);
}

.ks-hub-trigger:hover {
    transform: scale(1.05) rotate(5deg);
}

.ks-hub-trigger .icon-close { display: none; }

/* Menu elementów */
.ks-hub-menu {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    visibility: hidden;
    pointer-events: none;
}

/* Pojedynczy element (Link) */
.ks-hub-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ks-hub-label {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ks-dark);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    white-space: nowrap;
}

.ks-hub-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--ks-dark);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: var(--ks-transition);
}

/* Kolory ikon */
.ks-hub-item.whatsapp .ks-hub-icon { color: #25D366; }
.ks-hub-item.messenger .ks-hub-icon { color: #0084FF; }
.ks-hub-item.phone .ks-hub-icon { color: var(--ks-indigo); }
.ks-hub-item.faq .ks-hub-icon { color: var(--ks-purple); }

/* STAN AKTYWNY */
.ks-contact-hub.is-active .ks-hub-menu {
    visibility: visible;
    pointer-events: auto;
}

.ks-contact-hub.is-active .ks-hub-item {
    transform: translateY(0);
    opacity: 1;
}

/* Kaskadowe opóźnienie linków */
.ks-contact-hub.is-active .ks-hub-item:nth-child(1) { transition-delay: 0.0s; }
.ks-contact-hub.is-active .ks-hub-item:nth-child(2) { transition-delay: 0.1s; }
.ks-contact-hub.is-active .ks-hub-item:nth-child(3) { transition-delay: 0.2s; }
.ks-contact-hub.is-active .ks-hub-item:nth-child(4) { transition-delay: 0.3s; }

.ks-contact-hub.is-active .icon-open { display: none; }
.ks-contact-hub.is-active .icon-close { display: block; }

/* Dostosowanie mobilne */
@media (max-width: 768px) {
    .ks-contact-hub { bottom: 20px; right: 20px; }
    /* Jeśli masz Mobile Bottom Nav, podnieś hub wyżej: bottom: 90px; */
}