.hamburger-btn {
  position: fixed;
  top: 20px;
  right: 30px;
  z-index: var(--header-z-index);
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--control-border);
  border-radius: 232px;
  background: var(--control-bg);
  box-shadow: 0 3px 75px black;
  cursor: pointer;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  transition: background 0.3s ease-out;
}

.hamburger-btn.open,
.hamburger-btn.is-closing {
  z-index: 4002;
  background: var(--control-bg);
}

.hamburger-btn:hover {
  background: var(--control-bg-hover);
}

.hamburger-btn.open:hover,
.hamburger-btn.is-closing:hover {
  background: var(--control-bg-hover);
}

.hamburger-icon {
  position: relative;
  width: 20px;
  height: 12px;
  display: block;
  background: transparent;
  transition: all 0.3s ease;
}

.hamburger-icon span,
.hamburger-icon::before,
.hamburger-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: white;
  transition: all 0.3s ease;
}

.hamburger-icon::before {
  top: 0;
}

.hamburger-icon::after {
  bottom: 0;
}

.hamburger-icon span {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger-btn.open .hamburger-icon {
  transform: translateX(-2px);
}

.hamburger-btn.open .hamburger-icon span {
  opacity: 0;
}

.hamburger-btn.open .hamburger-icon::before,
.hamburger-btn.open .hamburger-icon::after {
  transform-origin: 50% 50%;
}

.hamburger-btn.open .hamburger-icon::before {
  transform: rotate(45deg) translate(5px, 2.5px);
}

.hamburger-btn.open .hamburger-icon::after {
  transform: rotate(-45deg) translate(5px, -2.5px);
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow-y: auto;
  z-index: 4000;
  background: black;
  backdrop-filter: blur(29.25px);
  -webkit-backdrop-filter: blur(29.25px);
  opacity: 0;
  visibility: hidden;
  transition:
    visibility 0.3s ease,
    opacity 0.3s ease;
}

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

.menu-content {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  padding: 0;
  margin: 0;
  z-index: 4001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: white;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.menu-content.open {
  transform: translateX(0);
}

.big-links {
  width: 100%;
  padding: 0 20px;
  margin: 0 0 40px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.small-links {
  width: 100%;
  padding: 20px;
  margin: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.menu-content a {
  display: block;
  color: black;
  text-decoration: none;
  text-align: left;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.menu-content a:hover {
  opacity: 0.5;
}

.big-link {
  font-size: 31px;
  font-weight: 500;
}

.small-link {
  font-size: 14px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .hamburger-btn {
    top: 20px;
    right: 10px;
  }

  .menu-content {
    max-width: 100%;
  }
}