.fcb-container {
    position: fixed;
    z-index: 999999;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
}

.fcb-container.fcb-position-bottom-right {
    right: 30px;
}

.fcb-container.fcb-position-bottom-left {
    left: 30px;
}

/* Base styling overrides for size classes */
.fcb-container.fcb-size-sm .fcb-main-button {
    width: 50px;
    height: 50px;
    font-size: 20px;
}

.fcb-container.fcb-size-sm .fcb-link-item {
    width: 40px;
    height: 40px;
    font-size: 18px;
}

.fcb-container.fcb-size-md .fcb-main-button {
    width: 65px;
    height: 65px;
    font-size: 30px;
}

.fcb-container.fcb-size-md .fcb-link-item {
    width: 50px;
    height: 50px;
    font-size: 24px;
}

.fcb-container.fcb-size-lg .fcb-main-button {
    width: 80px;
    height: 80px;
    font-size: 38px;
}

.fcb-container.fcb-size-lg .fcb-link-item {
    width: 60px;
    height: 60px;
    font-size: 30px;
}

/* Allow inline styles to override specific rules for Custom sizing */
.fcb-container.fcb-size-custom .fcb-main-button {
    width: 100%;
    height: 100%;
    font-size: inherit;
}

.fcb-container.fcb-size-custom .fcb-link-item {
    width: 100%;
    height: 100%;
    font-size: inherit;
}


/* Visibility Classes */
@media (min-width: 1025px) {
    .fcb-container.fcb-hide-desktop {
        display: none !important;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .fcb-container.fcb-hide-tablet {
        display: none !important;
    }
}

@media (max-width: 767px) {
    .fcb-container.fcb-hide-mobile {
        display: none !important;
    }
}

/* Animations and Links Container */
.fcb-links-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.fcb-links-container.fcb-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fcb-link-item {
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    text-decoration: none !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    pointer-events: auto;
}

.fcb-link-item:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
    color: white !important;
}

.fcb-tooltip {
    position: absolute;
    right: calc(100% + 15px);
    background: #333;
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    font-family: sans-serif;
    font-weight: 500;
}

.fcb-position-bottom-left .fcb-tooltip {
    right: auto;
    left: calc(100% + 15px);
}

.fcb-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent #333;
    left: 100%;
}

.fcb-position-bottom-left .fcb-tooltip::after {
    left: auto;
    right: 100%;
    border-color: transparent #333 transparent transparent;
}

.fcb-link-item:hover .fcb-tooltip {
    opacity: 1;
    visibility: visible;
}

.fcb-main-button {
    border-radius: 50%;
    border: none;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
    outline: none;
    padding: 0;
    pointer-events: auto;
}

.fcb-main-button:hover {
    transform: scale(1.05);
}

.fcb-main-button i {
    transition: transform 0.3s ease, opacity 0.3s ease;
    position: absolute;
}

.fcb-main-button.fcb-open i.fa-times {
    display: block !important;
    transform: rotate(90deg);
}

.fcb-main-button.fcb-open i:not(.fa-times) {
    display: none !important;
}

/* Animations for staggered entry */
.fcb-links-container.fcb-active .fcb-link-item {
    animation: fcb-pop-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    opacity: 0;
}

@keyframes fcb-pop-in {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(10px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}