header {
  position: sticky;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 50px;
  background-color: var(--yalWhite);
  opacity: 1;
  z-index: 9999;
}

@media only screen and (min-width: 800px) {
	header {
    justify-content: space-around;
	}
}

.mnuButton {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 50px;
  height: 50px;
  cursor: pointer;
  border: none;
}

@media only screen and (min-width: 800px) {
	.mnuButton {
    display: none;
	}
}

.hamburger-line{
  width: 80%;
  height: 4px;
  background-color: black;
  border-radius: 2px;
}

.mnuButton .hamburger-line {
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mnuButton.open .hamburger-line:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}

.mnuButton.open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mnuButton.open .hamburger-line:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

.mnuTop {
  display: none;
}

@media only screen and (min-width: 800px) {
  .mnuTop {
    display: flex;
    flex-direction: row;
  }
}

.mnuTop {
  gap: 5px;
}

.mnuTop a {
  padding: 5px 10px;
  text-decoration: none;
  color: var(--yalBlack);
  border-radius: 10px;
}

.mnuTop a:hover {
  background-color: var(--yalCyanA30);
}

.divNavLogo {
  margin-left: 20px;
}

.picNavLogo img {
  height: 50px;
}

.mnuSide {
  position: fixed;
  top: 50px;
  right: 0;
  width: 100vw;
  height: calc(100vh - 50px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 999;
}

.mnuSide ul {
  display: flex;
  flex-direction: column;
  width: 50vw;
  height: calc(100vh - 50px);
  padding: 10px;
  background-color: var(--yalWhite);
  list-style-type: none;
}

.mnuSide ul li {
  padding: 10px 0;
}

.mnuSide ul a {
  text-decoration: none;
  color: var(--yalBlack);
}

.mnuSide.open {
  opacity: 1;
  pointer-events: auto;
}

.mnuOverlay {
  position: absolute;
  inset: 0;
  background-color: var(--yalBlackA60);
  backdrop-filter: blur(3px);
}

.mnuPanel {
  position: absolute;
  top: 0;
  right: 0;
  width: 50vw;
  height: 100%;
  background-color: var(--yalWhite);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mnuSide.open .mnuPanel {
  transform: translateX(0);
}