/* =========================================================
   PREVENTA / SWAASTHCARE
   PAGE UP / BACK-TO-TOP BUTTON ONLY
   ========================================================= */

a#back-to-top {
    position: fixed !important;
    right: 24px !important;
    bottom: 18px !important;
    z-index: 2147483000 !important;

    width: 58px !important;
    height: 58px !important;
    min-width: 58px !important;
    min-height: 58px !important;

    display: flex !important;
    align-items: center !important;
    justify-content: center !important;

    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;

    border: 3px solid #fff !important;
    border-radius: 50% !important;

    background: #111 !important;
    color: #fff !important;

    text-decoration: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;

    box-shadow: 0 5px 18px rgba(0, 0, 0, .5) !important;

    transition:
        transform .2s ease,
        background .2s ease,
        box-shadow .2s ease !important;
}

a#back-to-top i {
    display: block !important;

    color: #fff !important;
    font-size: 31px !important;
    font-weight: 900 !important;
    line-height: 1 !important;

    opacity: 1 !important;
    visibility: visible !important;
}

a#back-to-top:hover,
a#back-to-top:focus-visible {
    background: #f9851c !important;
    color: #fff !important;

    transform: scale(1.08) !important;
    box-shadow: 0 7px 22px rgba(0, 0, 0, .55) !important;

    outline: none !important;
}

@media (max-width: 600px) {
    a#back-to-top {
        right: 16px !important;
        bottom: 14px !important;

        width: 52px !important;
        height: 52px !important;
        min-width: 52px !important;
        min-height: 52px !important;
    }

    a#back-to-top i {
        font-size: 28px !important;
    }
}

/*  
FLOATING WHATSAPP + PAGE-UP CONTROLS
         WhatsApp replaces the old popup-envelope message button.
         All WhatsApp styling and behavior is self-contained on this page.
*/


        #whatsapp-float {
            position: fixed !important;
            right: 24px !important;
            bottom: 86px !important;
            z-index: 2147483001 !important;
            width: 58px !important;
            height: 58px !important;
            min-width: 58px !important;
            min-height: 58px !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            padding: 0 !important;
            margin: 0 !important;
            border: 3px solid #fff !important;
            border-radius: 50% !important;
            background: #25D366 !important;
            color: #fff !important;
            text-decoration: none !important;
            box-shadow: 0 5px 18px rgba(0,0,0,.35) !important;
            cursor: pointer !important;
            transition: transform .2s ease, box-shadow .2s ease !important;
        }

        #whatsapp-float i {
            display: inline-flex !important;
            align-items: center !important;
            justify-content: center !important;
            width: 1em !important;
            height: 1em !important;
            color: #fff !important;
            font-size: 29px !important;
            line-height: 1 !important;
            flex: 0 0 auto !important;
        }

        #whatsapp-float .whatsapp-label {
            position: absolute;
            right: 67px;
            top: 50%;
            transform: translateY(-50%);
            white-space: nowrap;
            padding: 8px 12px;
            border-radius: 6px;
            background: #212529;
            color: #fff;
            font: 600 13px/1.2 "Segoe UI", sans-serif;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity .2s ease, visibility .2s ease;
        }

        #whatsapp-float .whatsapp-label::after {
            content: "";
            position: absolute;
            right: -6px;
            top: 50%;
            transform: translateY(-50%);
            border-width: 6px 0 6px 6px;
            border-style: solid;
            border-color: transparent transparent transparent #212529;
        }

        #whatsapp-float:hover,
        #whatsapp-float:focus-visible {
            color: #fff !important;
            transform: scale(1.08);
            box-shadow: 0 7px 22px rgba(0,0,0,.45) !important;
            outline: none !important;
        }

        #whatsapp-float:hover .whatsapp-label,
        #whatsapp-float:focus-visible .whatsapp-label {
            opacity: 1;
            visibility: visible;
        }

        /* Page-up remains below WhatsApp. */
        a#back-to-top {
            position: fixed !important;
            right: 24px !important;
            bottom: 18px !important;
            z-index: 2147483000 !important;
            width: 58px !important;
            height: 58px !important;
            min-width: 58px !important;
            min-height: 58px !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            padding: 0 !important;
            margin: 0 !important;
            box-sizing: border-box !important;
            border: 3px solid #fff !important;
            border-radius: 50% !important;
            background: #6495ED !important;
            color: #fff !important;
            text-decoration: none !important;
            opacity: 1 !important;
            visibility: visible !important;
            pointer-events: auto !important;
            box-shadow: 0 5px 18px rgba(0,0,0,.5) !important;
            transition: transform .2s ease, background .2s ease, box-shadow .2s ease !important;
        }

        a#back-to-top i {
            display: block !important;
            color: #fff !important;
            font-size: 31px !important;
            font-weight: 900 !important;
            line-height: 1 !important;
        }

        a#back-to-top:hover,
        a#back-to-top:focus-visible {
            background: #f9851c !important;
            color: #fff !important;
            transform: scale(1.08);
            outline: none !important;
        }

        @media (max-width: 600px) {
            #whatsapp-float {
                right: 16px !important;
                bottom: 78px !important;
                width: 52px !important;
                height: 52px !important;
                min-width: 52px !important;
                min-height: 52px !important;
            }

            #whatsapp-float i {
                width: 1em !important;
                height: 1em !important;
                font-size: 26px !important;
            }

            #whatsapp-float .whatsapp-label {
                display: none;
            }

            a#back-to-top {
                right: 16px !important;
                bottom: 14px !important;
                width: 52px !important;
                height: 52px !important;
                min-width: 52px !important;
                min-height: 52px !important;
            }

            a#back-to-top i {
                font-size: 28px !important;
            }
        }