@keyframes hero-scroll {
  0% {
    height: 0px;
    opacity: 100%;
    top: 0px;
  }
  50% {
    height: 30px;
    opacity: 100%;
    top: 30px;
  }
  100% {
    height: 0px;
    opacity: 100%;
    top: 0px;
  }
}

.hero-scroll p:after {
  animation: hero-scroll 2.2s infinite ease-in-out;
}

/*--------------------menu------------------------------*/

.menu:before {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  background: #fff;
  position: absolute;
  top: 0;
  transition: all 0.4s;
}

.menu:after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  position: absolute;
  top: 12px;
  right: 0;
  transition: all 0.4s;
}

.menu-close:before {
  transform: rotate(45deg);
  top: 15px;
}

.menu-close:after {
  transform: rotate(135deg);
  width: 30px;
  top: 15px;
}

.menu:hover:before {
  width: 25px;
  top: 12px;
  right: 0;
}

.menu:hover:after {
  width: 30px;
  top: 0;
  right: 0;
}

.menu-close:hover:before {
  transform: rotate(0);
  width: 30px;
}

.menu-close:hover:after {
  transform: rotate(0);
  top: 12px;
}

/*--------------------menu------------------------------*/

/*--------------------btn------------------------------*/

.btn-black:after {
  content: "";
  display: block;
  position: absolute;
  height: 2px;
  width: 30px;
  background: #fff;
  top: 0px;
  left: 0;
  animation: btn-black 3s infinite;
}

.btn-black:hover::after {
  animation: btn-black-hover 0.4s ease-in-out;
  animation-fill-mode: forwards;
}

.btn-white:after {
  content: "";
  display: block;
  position: absolute;
  height: 2px;
  width: 30px;
  background: #333;
  top: 0px;
  left: 0;
  animation: btn-black 3s infinite;
}

.btn-white:hover::after {
  animation: btn-black-hover 0.4s ease-in-out;
  animation-fill-mode: forwards;
}

@keyframes btn-black {
  0% {
    top: 0;
    left: 0;
    width: 2px;
  }
  15% {
    width: 30px;
  }
  30% {
    top: 0;
    left: 100%;
    width: 2px;
  }
  45% {
    top: 100%;
    left: 100%;
    width: 2px;
  }
  60% {
    width: 30px;
  }
  75% {
    left: 0;
    top: 100%;
    width: 2px;
  }
  100% {
    left: 0;
    top: 0;
    width: 2px;
  }
}

@keyframes btn-black-hover {
  0% {
    top: 0;
    left: 0;
    width: 30px;
  }
  100% {
    top: 0;
    left: 0;
    width: 100%;
  }
}
.project-btn:after {
  content: "";
  display: block;
  position: absolute;
  height: 2px;
  width: 0px;
  background: #fff;
  top: 0px;
  left: 0;
  animation: btn-black 0s infinite;
}
/*--------------------messenger-fixed------------------------------*/

.messenger-fixed-icon .social-one:hover {
  border: solid #dfdfe6 1px;
}

.messenger-fixed-icon .social-one:after {
  content: "";
  position: absolute;
  height: 3px;
  width: 3px;
  background: #131315;
  top: 29px;
  left: 28px;
  opacity: 0;
}

.messenger-fixed-icon .social-one:hover::after {
  content: "";
  position: absolute;
  height: 3px;
  width: 3px;
  background: #131315;
  top: 29px;
  left: 29px;
  animation: messenger-fixed-animation 2s infinite linear;
}

@keyframes messenger-fixed-animation {
  from {
    transform: rotate(0deg) translateX(32px);
    opacity: 1;
  }
  to {
    transform: rotate(360deg) translateX(32px);
    opacity: 1;
  }
}

.messenger-fixed-pulse:after {
  content: "";
  height: 80px;
  width: 80px;
  position: relative;
  display: block;
  position: absolute;
  animation: messenger-fixed-pulse 1.5s 0.65s ease-out infinite;
  border-radius: 100%;
  top: 0;
  left: 0;
}

.messenger-fixed-pulse:before {
  content: "";
  height: 80px;
  width: 80px;
  position: relative;
  display: block;
  position: absolute;
  animation: messenger-fixed-pulse 1.5s 0.5s ease-out infinite;
  border-radius: 100%;
  top: 0;
  left: 0;
}

@keyframes messenger-fixed-pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.35), inset 0 0 1px rgba(0, 0, 0, 0.35);
  }
  95% {
    box-shadow: 0 0 50px rgba(0, 0, 0, 0), inset 0 0 30px rgba(0, 0, 0, 0);
  }
  100% {
    transform: scale(2.25);
  }
}