.btn-1 {
    width: 64px;
    height: 64px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: transparent;
    padding: 24px 18px;
    transform: rotate(-180deg);
    display: inline-block;
}

.btn-1 span {
    width: 18px;
    background: #fff;
    height: 2px;
    display: block;
}

.btn-1 span:first-child {
    width: 26px;
    background: #fff;
    height: 2px;
    display: block;
    margin-bottom: 10px;
    transition: .6s;
}

.btn-2 {
    width: 180px;
    height: 180px;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    font-family: 'Antonio', sans-serif;
    border-radius: 50%;
    padding: 50px 0;
    position: relative;
    display: inline-block;
    transition: all .3s;
}

.btn-2 span svg {
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto 10px;
    transform: rotate(-45deg);
    fill: #fff;
}

.btn-2:after {
    position: absolute;
    content: '';
    width: 200px;
    height: 200px;
    left: -10px;
    top: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    border: 2px solid #595959;
    transition: all .3s;
}

.btn-2:hover {
    background: #ff5100 !important;
    color: #fff;
}

.btn-2:hover:after {
    content: '';
    border: 2px solid #ff5100;
}

.btn-3 {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    font-family: 'Antonio', sans-serif;
    display: inline-flex;
    align-items: center;
}

.btn-3 span svg {
    fill: #fff;
    width: 20px;
    height: 20px;
    transform: rotate(-45deg);
}

.btn-3 span {
    margin-left: 5px;
}

.btn-3:hover svg,
.btn-3:hover {
    color: #ff5100;
    fill: #ff5100;
}

.btn-4 {
    width: 70px;
    height: 70px;
    position: relative;
    border-radius: 0;
    border: 1px solid #595959;
    background-color: #111111;
    transition: all .3s;
}

.btn-4 span svg {
    display: block;
    width: 20px;
    height: 20px;
    margin: 0 auto;
    transform: rotate(-45deg);
    fill: #fff;
}

.btn-4:hover {
    background-color: #ff5100;
}

.btn-5 {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    font-family: 'Antonio', sans-serif;
    padding: 22px 40px;
    border: 1px solid #595959;
    display: inline-flex;
    align-items: center;
}

.btn-5 span {
    margin-left: 5px;
}

.btn-5 span svg {
    fill: #fff;
    width: 20px;
    height: 20px;
    transition: all .3s;
}

.btn-5:hover {
    background-color: #ff5100;
    color: #fff;
}

.btn-5:hover svg {
    transform: rotate(-45deg);
    fill: #fff;
}

/* btnIconRipple animation */

@keyframes btnIconRipple {
    0% {
        border-width: 4px;
        -webkit-transform: scale(1);
        transform: scale(1);
    }

    80% {
        border-width: 1px;
        -webkit-transform: scale(1.35);
        transform: scale(1.35);
    }

    100% {
        opacity: 0;
    }
}

@-webkit-keyframes btnIconRipple {
    0% {
        border-width: 4px;
        -webkit-transform: scale(1);
        transform: scale(1);
    }

    80% {
        border-width: 1px;
        -webkit-transform: scale(1.35);
        transform: scale(1.35);
    }

    100% {
        opacity: 0;
    }
}

/* scroll top area css */
.progress-wrap {
    position: fixed;
    right: 50px;
    bottom: 50px;
    height: 46px;
    width: 46px;
    cursor: pointer;
    display: block;
    border-radius: 50px;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.2);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}

.progress-wrap.active-progress {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.progress-wrap::after {
    position: absolute;
    content: '↑';
    text-align: center;
    line-height: 46px;
    font-size: 24px;
    color: #ecedf3;
    left: 0;
    top: 0;
    height: 46px;
    width: 46px;
    cursor: pointer;
    display: block;
    z-index: 1;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}

.progress-wrap:hover::after {
    opacity: 0;
}

.progress-wrap::before {
    position: absolute;
    content: '↑';
    text-align: center;
    line-height: 46px;
    font-size: 24px;
    opacity: 0;
    background-image: linear-gradient(298deg, #da2c4d, #f8ab37);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    left: 0;
    top: 0;
    height: 46px;
    width: 46px;
    cursor: pointer;
    display: block;
    z-index: 2;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}

.progress-wrap:hover::before {
    opacity: 1;
}

.progress-wrap svg path {
    fill: none;
}

.progress-wrap svg.progress-circle path {
    stroke: #ecedf3;
    stroke-width: 4;
    box-sizing: border-box;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}