/* TechnoClean Floating Contact Buttons - Vertical Layout */
.tcfcb-floating-wrap {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    pointer-events: none;
}

.tcfcb-floating-wrap,
.tcfcb-floating-wrap * {
    box-sizing: border-box;
}

.tcfcb-btn {
    width: 70px;
    height: 70px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    pointer-events: auto;
    text-decoration: none !important;
    border: 0;
    outline: 0;
    overflow: visible;
    box-shadow: 0 16px 38px rgba(8, 25, 54, 0.20);
    transition: transform 220ms ease, box-shadow 220ms ease, filter 220ms ease;
    -webkit-tap-highlight-color: transparent;
}

.tcfcb-btn:hover,
.tcfcb-btn:focus-visible {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 20px 44px rgba(8, 25, 54, 0.28);
    filter: saturate(1.06);
}

.tcfcb-btn:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.95);
    outline-offset: 3px;
}

.tcfcb-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.tcfcb-icon svg {
    width: 100%;
    height: 100%;
    display: block;
    fill: #ffffff;
}

.tcfcb-email {
    background: linear-gradient(145deg, #02aee8 0%, #0786d8 100%);
}

.tcfcb-call {
    background: linear-gradient(145deg, #2478dc 0%, #075cc4 100%);
}

.tcfcb-whatsapp {
    background: linear-gradient(145deg, #22c879 0%, #10a966 100%);
}

.tcfcb-whatsapp .tcfcb-pulse {
    position: absolute;
    inset: -16px;
    border-radius: 999px;
    border: 4px solid rgba(34, 200, 121, 0.20);
    animation: tcfcbPulse 2.4s ease-out infinite;
    z-index: 1;
}

.tcfcb-whatsapp::after {
    content: "";
    position: absolute;
    inset: -8px;
    border-radius: 999px;
    border: 2px solid rgba(34, 200, 121, 0.18);
    z-index: 1;
}

@keyframes tcfcbPulse {
    0% {
        transform: scale(0.86);
        opacity: 0.85;
    }
    70% {
        transform: scale(1.18);
        opacity: 0;
    }
    100% {
        transform: scale(1.18);
        opacity: 0;
    }
}

@media (max-width: 782px) {
    .tcfcb-floating-wrap {
        right: 16px;
        bottom: 16px;
        gap: 11px;
    }

    .tcfcb-btn {
        width: 58px;
        height: 58px;
        box-shadow: 0 12px 30px rgba(8, 25, 54, 0.22);
    }

    .tcfcb-icon {
        width: 28px;
        height: 28px;
    }

    .tcfcb-whatsapp .tcfcb-pulse {
        inset: -12px;
        border-width: 3px;
    }

    .tcfcb-whatsapp::after {
        inset: -7px;
    }
}

@media (max-width: 420px) {
    .tcfcb-floating-wrap {
        right: 12px;
        bottom: 14px;
        gap: 9px;
    }

    .tcfcb-btn {
        width: 52px;
        height: 52px;
    }

    .tcfcb-icon {
        width: 25px;
        height: 25px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tcfcb-btn,
    .tcfcb-whatsapp .tcfcb-pulse {
        transition: none;
        animation: none;
    }
}

@media print {
    .tcfcb-floating-wrap {
        display: none !important;
    }
}