html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

/* overlay */
/* nav-overlay */
.nav-overlay {
  width: 100%;
  height: 100vh;

  background-color: #ffffffaf;

  position: fixed;
  top: 0;
  right: 0;
  z-index: 2000;

  display: none;
  flex-direction: column;

  overflow: hidden;
  opacity: 0;
  transition: opacity 500ms ease-in-out;
}

.nav-overlay.active {
  display: flex;
  opacity: 1;
}

.nav-overlay-content {
  width: 90%;
  max-width: 330px;
  height: 450px;
  margin: auto;
  padding: 7% 7% 3%;

  background-color: #0092dd;
  border: 7px solid #ffffff;
  border-radius: 50px;

  display: flex;
  flex-direction: column;
  position: relative;
}

@keyframes rotate-animation {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(-25deg);
  }
}

.nav-logo {
  width: 50px;

  position: absolute;
  left: 9%;
  top: 3%;

  transform: rotate(0deg);

  animation: rotate-animation 1s infinite alternate ease-in-out;
}

.nav-logo img {
  width: 100%;
}

.nav-x {
  position: absolute;
  right: 13%;
  top: 8.5%;
}

.nav-x a {
  color: #ffffff;
}

.nav-x a i {
  font-size: 26px;
}

.nav-logo img {
  width: 100%;
}

.nav-text {
  margin: auto;
  margin-bottom: 10px;

  display: flex;
  flex-direction: column;
}

.nav-text a {
  margin: auto;
  margin-top: 12px;
  font-size: 18px;
  color: #ffffff;
}

/* sns */
.nav-sns {
  margin: auto;

  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.nav-sns .btn-circle {
  width: 60px;
  height: 60px;

  margin: 3px;
  background-color: #ffffff;
  border-radius: 50px;
  align-items: center;
}

.nav-sns img {
  height: 50%;
  margin: auto;
}

/* loading ------------------------------------*/

#loading {
  width: 0;
  height: 0;
  display: none;

  background-color: #0092dd;

  position: fixed;
  top: 0;
  right: 0;
  z-index: 4000;
}

.instagram-delay {
  animation-delay: 1.2s;
}

/* fadeIn その場でふわっ ------------------------- */
@keyframes fadeInAnime {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.fadeIn {
  animation-name: fadeInAnime;
  animation-duration: 1.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

.text-logo {
  animation-name: fadeInAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  animation-delay: 1.5s;
  opacity: 0;
}

/* fadeUp ふわっとアニメーション */
@keyframes fadeUpAnime {
  from {
    opacity: 0;
    transform: translate3d(0, 100px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.fadeUp {
  animation-name: fadeUpAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* fadeUp for Description Circles ふわっとアニメーション */
@keyframes fadeUpCircAnime {
  from {
    opacity: 1;
    transform: translate(-50%, -25%);
  }

  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.fadeUpCirc {
  animation-name: fadeUpCircAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* 左から */
@keyframes fadeLeftAnime {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fadeLeft {
  animation-name: fadeLeftAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* 右から */
@keyframes fadeRightAnime {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fadeRight {
  animation-name: fadeRightAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* overlay nav animation */
@keyframes fadeUpNav {
  from {
    opacity: 0;
    transform: translateY(100px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDownNav {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(100px);
  }
}

.nav-overlay-content {
  animation-name: fadeUpNav;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* media ------------------------------------------ */
@media (max-width: 414px) {
  @keyframes moveAnimation {
    0% {
      width: 0;
      left: 300px;
      transform: rotate(0);
      opacity: 1;
    }
    15% {
      width: 50px;
      left: 300px;
      transform: rotate(20deg);
      opacity: 1;
    }
    30% {
      width: 50px;
      left: 200px;
      transform: rotate(40deg);
      opacity: 1;
    }
    45% {
      width: 50px;
      left: 100px;
      transform: rotate(60deg);
      opacity: 1;
    }
    60% {
      width: 50px;
      left: 25px;
      transform: rotate(0deg);
      opacity: 1;
    }
    75% {
      width: 50px;
      left: 25px;
      transform: rotate(0deg);
      opacity: 1;
    }
    100% {
      width: 50px;
      left: 25px;
      transform: rotate(0deg);
      opacity: 1;
    }
  }

  #loading img {
    position: absolute;
    top: 40px;
    left: 25px;
    z-index: 5000;
  }

  /* title i jump */
  @keyframes jumpUp {
    0% {
      opacity: 1;
      transform: translateY(-30%);
    }
    20% {
      opacity: 1;
      transform: translateY(0);
    }
    60% {
      opacity: 1;
      transform: translateY(-30%);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .jumpLogo {
    animation-name: jumpUp;
    animation-duration: 0.8s;
    animation-timing-function: ease-in-out;
    animation-fill-mode: forwards;
    animation-iteration-count: 1;
  }
}

@media (min-width: 415px) {
  @keyframes moveAnimation {
    0% {
      width: 0;
      left: 300px;
      transform: rotate(0);
      opacity: 1;
    }
    15% {
      width: 60px;
      left: 300px;
      transform: rotate(20deg);
      opacity: 1;
    }
    30% {
      width: 60px;
      left: 200px;
      transform: rotate(40deg);
      opacity: 1;
    }
    45% {
      width: 60px;
      left: 100px;
      transform: rotate(60deg);
      opacity: 1;
    }
    60% {
      width: 60px;
      left: 25px;
      transform: rotate(0deg);
      opacity: 1;
    }
    75% {
      width: 60px;
      left: 25px;
      transform: rotate(0deg);
      opacity: 1;
    }
    100% {
      width: 60px;
      left: 25px;
      transform: rotate(0deg);
      opacity: 1;
    }
  }

  #loading img {
    position: absolute;
    top: 40px;
    left: 25px;
    z-index: 5000;
  }
}