.menu
{
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
    visibility: hidden;
    overflow: hidden;
    transition: opacity .5s, visibility .35s, width .35s;
    z-index: 150;
}

.menu:after
{
    content: '';
    background: #a61c1e;
    right: -200%;
    top: -200%;
    width: 200%;
    height: 200%;
    position: fixed;
    border-radius: 100%;
    transition: all .35s ease;
}

.menu.open
{
    opacity: 1;
    visibility: visible;
}

.menu.open:after
{
    right: 0;
    top: 0;
    border-radius: 0%;
}

.menu.open li
{
    -webkit-animation: fadeInRight .35s ease forwards;
    animation: fadeInRight .35s ease forwards;
    -webkit-animation-delay: .35s;
    animation-delay: .35s;
}

.menu.open li:nth-of-type(2)
{
    -webkit-animation-delay: .45s;
    animation-delay: .45s;
}

.menu.open li:nth-of-type(3)
{
    -webkit-animation-delay: .55s;
    animation-delay: .55s;
}

.menu.open li:nth-of-type(4)
{
    -webkit-animation-delay: .55s;
    animation-delay: .55s;
}

.menu .menu-list
{
    position: relative;
    height: 70%;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    font-size: 50px;
    font-family: "Pathway Gothic One", sans-serif;
    text-transform: uppercase;
    font-weight: 400;
    text-align: center;
    z-index: 150;
    text-decoration: none;
}

.menu .menu-list ul
{
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: inline-block;
    position: relative;
    height: 100%;
}

.menu .menu-list ul li {
  display: block;
  height: 25%;
  height: calc(100% / 4);
  min-height: 50px;
  position: relative;
  opacity: 0;
}

.menu .menu-list ul li a
{
    display: block;
    position: relative;
    color: #fff;
    overflow: hidden;
    padding: 8px 15px;
    transition: all .5s;
}

.menu .menu-list ul li a:hover
{
    color: #c04e16;
    text-decoration: underline;
}

.menu .menu-list ul li a:active, .menu .menu-list ul li a:focus
{
    color: #fff;
}

.menu .menu-list ul li a:before, .menu .menu-list ul li a:focus:before, .menu .menu-list ul li a:active:before
{
    width: 120%;
    height: 200%;
    border-radius: 100%;
    visibility: visible;
}

.menu .menu-list ul li a:before
{
    content: '';
    position: absolute;
    bottom: -55%;
    left: 50%;
    width: 0%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    height: 0%;
    background: #a61c1e;
    transition: all .5s;
    z-index: -1;
    visibility: hidden;
}

/*** sandwich ***/

.sandwich
{
    width: 35px;
    height: 25px;
    top: 15px;
    right: 18px;
    position: absolute;
    padding: 20px;
    cursor: pointer;
    z-index: 151;
}

.sandwich span
{
    display: block;
    position: fixed;
    top: 20px;
    right: 20px;
    width: 35px;
    height: 6px;
    background-color: #dfdfdf;
    transition: all .35s;
    z-index: 50;
}

.sandwich span:nth-of-type(2)
{
    top: 30px;
}

.sandwich span:nth-of-type(3)
{
    top: 40px;
}

.sandwich.active .top
{
    -webkit-transform: translateY(10px) translateX(0) rotate(45deg);
    transform: translateY(10px) translateX(0) rotate(45deg);
    background: #fff;
}

.sandwich.active .middle
{
    opacity: 0;
}

.sandwich.active .bottom
{
    -webkit-transform: translateY(-10px) translateX(0) rotate(-45deg);
    transform: translateY(-10px) translateX(0) rotate(-45deg);
    background: #fff;
}

.sandwich.active:hover .top, .sandwich.active:hover .middle, .sandwich.active:hover .bottom, .sandwich:hover .top, .sandwich:hover .middle, .sandwich:hover .bottom
{
    background: #c4c4c4;
}

main
{
    position: relative;
    top: 65px;
}

.panel
{
    margin: 250px 250px;
    padding: 15px 25px;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
    position: relative;
}

.panel .img-panel-circle
{
    width: 12em;
    height: 12em;
    border-radius: 50%;
    position: relative;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px)
{
    .menu-list
    {
        font-size: 40px;
    }
    .menu-list li a
    {
        padding: 8px 10px !important;
    }
    .div-gradient .img-gradient
    {
        background-position: 50% 0px !important;
    }
}

@-webkit-keyframes fadeInRight{
  0% {
    opacity: 0;
    left: 20%;
  }
  100% {
    opacity: 1;
    left: 0;
  }
}

@keyframes fadeInRight{
  0% {
    opacity: 0;
    left: 20%;
  }
  100% {
    opacity: 1;
    left: 0;
  }
}