#mobile-menu-parent-container {
  display: none;
}

#mobile-menu-section {
  position: fixed;
  z-index: 100;
  height: 100vh;
  width: 100vw;
  top: 0;
  left: 0;
  background-color: var(--primary);
}

#mobile-menu-section .container {
  position: relative;
}

#mobile-menu-btn {
  height: 7rem;
  width: 7rem;
  background: linear-gradient(135deg, var(--blue) 20%, var(--teal) 90%);
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  position: fixed;
  bottom: 3%;
  left: 50%;
  z-index: 100;
  cursor: pointer;
  transition: all 0.5s ease-in-out;
  transform: translateX(-50%);
  /* filter: drop-shadow(6px 4px 6px #000000); */
  border: 6px solid var(--light);
}

#mobile-menu-container {
  z-index: 99;
  width: 100vw;
  height: 46rem;
  display: flex;
  left: 0;
  bottom: 0;
  position: fixed;
  background-color: var(--dark);
  transition: all 0.5s ease-in-out;
  color: white;
  /* padding: 5rem; */
  transform: translateY(40rem);
  will-change: transform;
}

#mobile-menu-btn.open {
  background-color: var(--light);
  color: var(--dark);
}

#mobile-menu-container.open {
  height: 0vh;
}

#mobile-menu-container ul li {
  opacity: 1;
}

#mobile-menu-overlay {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 98;
  background: rgba(255, 255, 255, 0.3);
  opacity: 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: none;
}

#nav-icon3 {
  width: 36%;
  height: 38px;
  position: relative;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
  cursor: pointer;
}

#nav-icon3 span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: white;
  opacity: 1;
  left: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.25s ease-in-out;
  -moz-transition: 0.25s ease-in-out;
  -o-transition: 0.25s ease-in-out;
  transition: 0.25s ease-in-out;
}

#nav-icon3 span:nth-child(1) {
  top: 0px;
}

#nav-icon3 span:nth-child(2),
#nav-icon3 span:nth-child(3) {
  top: 8px;
}

#nav-icon3 span:nth-child(4) {
  top: 16px;
}

#nav-icon3.open span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#nav-icon3.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#nav-icon3.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#nav-icon3.open span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#mobile-menu-list {
  width: calc(100% - 10rem);
  margin: 0 auto;
  margin-top: 4rem;
  opacity: 0;
}

#mobile-menu-list ul {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: start;
}

#mobile-menu-list ul li a {
  font-family: "Satoshi-Variable";
  font-size: 1.8rem;
  font-weight: 500;
}

#mobile-menu-btn {
  width: 8rem;
  height: 8rem;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  bottom: -3rem;
  border: none;
  -webkit-user-select: none; /* Safari (iOS + macOS) */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE/Edge legacy */
  user-select: none; /* Standard */
  -webkit-touch-callout: none; /* Disable long-press text menu on iOS */
}

#mobile-menu-container {
  transform: translateY(45rem);
  background: var(--blue);
  border-top-right-radius: 5rem;
  border-top-left-radius: 5rem;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

#mobile-menu-logo-container {
  display: flex;
  justify-content: center;
}

#mobile-menu-logo-container svg {
  width: 3rem;
}

#mobile-menu-container h3 {
  text-transform: uppercase;
  font-size: 1.1rem;
  color: var(--cyan);
  letter-spacing: 1px;
  font-family: "Satoshi-Variable";
  margin-bottom: 1.5rem;
}

#mobile-menu-container a {
  font-size: 1.7rem;
}

ul#menu-moible-menu-main {
  display: flex;
  gap: 2rem;
}

#mobile-menu-bottom-menu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

ul#menu-mobile-menu-learn,
ul#menu-mobile-menu-contact,
ul#menu-mobile-menu-social {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

#mobile-menu-btn__text {
  transform: translateY(-1.3rem);
  -webkit-user-select: none; /* Safari (iOS + macOS) */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE/Edge legacy */
  user-select: none; /* Standard */
  -webkit-touch-callout: none; /* Disable long-press text menu on iOS */
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: 1px;
  font-weight: 600;
}

@media (max-width: 1000px) {
  #mobile-menu-parent-container {
    display: block;
  }
}