.floating-contact {
            position: fixed;
            bottom: 100px;
            right: 20px;
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .fc-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: white;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
            transition: all 0.3s ease;
        }
        .fc-icon img {
            width: 28px;
            height: 28px;
        }

        .fc-icon i {
            font-size: 22px;
        }

        .fc-icon.call {
            background-color: #ff6600;
            color: white;
        }

        .fc-icon.messenger {
            background-color: #0084ff;
            color: white;
        }

        .fc-icon.zalo {
            background-color: #ffffff;
            border: 1px solid #0084ff;
        }

/* Labeled consultation variant; retain the homepage contact stack defaults. */
.floating-contact--consultation {
    bottom: 30%;
}
.floating-contact--consultation .fc-icon {
    width: auto;
    padding: 0 18px;
    gap: 10px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    text-transform: none;
}
.floating-contact--consultation .fc-label {
    white-space: nowrap;
}
.floating-contact--consultation .fc-icon:hover,
.floating-contact--consultation .fc-icon:focus-visible {
    background-color: #1464c0;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 6px 16px rgba(0, 46, 95, .3);
}
.floating-contact--consultation .fc-icon:focus-visible {
    outline: 2px solid #002e5f;
    outline-offset: 3px;
}
@media (max-width: 768px) {
    .floating-contact--consultation .fc-icon {
        width: 48px;
        padding: 0;
        gap: 0;
    }
    /* Keep the localized label accessible when only the icon is visible. */
    .floating-contact--consultation .fc-label {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip-path: inset(50%);
        white-space: nowrap;
        border: 0;
    }
}