.navigation-container {
  width: 100%;
  padding: 0 10%;
  margin: 0 auto;
  display: flex;
  position: relative;
}

.navigation-container.fixed-top {
  background: rgba(0, 0, 0, 0.5);
}

.navigation-container .logo-container {
  height: var(--header-height);
  width: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.logo-container .logo {
  height: 100%;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo-container .logo span {
  font-weight: 300;
}

.navigation-container .nav-btn {
  flex: 1;
  display: flex;
  align-items: center;
}

.nav-links {
  flex: 1;
  height: 100%;
}

.nav-tools {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  opacity: 1;
}

.nav-tool {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 100%;
  padding: 0 .5rem;
  font-size: 1rem;
  transition: .3s;
  text-transform: capitalize;
}

.nav-tool > a {
  color: #fff;
  white-space: nowrap;
}

.nav-tool:hover > a, .nav-tool.active > a {
  color: var(--main-color);
}

.nav-tool > svg.icon {
  font-size: 1.5rem;
}

.tool-dropdown > a.tool-btn {
  width: 100%;
  padding: 1rem;
  text-align: center;
  color: #444;
  word-break: keep-all;
}

.tool-dropdown > a.tool-btn:hover {
  color: var(--main-color);
}

.tool-dropdown .tool-btn:not(:first-child) {
  border-top: 1px solid #efefef;
}

/* .nav-tool.active .tool-dropdown {
  pointer-events: auto;
  animation: toolshow .5s ease forwards .1s;
  transform: translate(0, 0);
} */
@keyframes toolshow {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tool-btns {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.tool-btns > a {
  white-space: nowrap;
  padding: 0.5rem 2.5rem;
  border-radius: 4px;
}
.tool-btns .tool-btn:not(:first-child) {
  margin-left: 10px;
}

.tool-btns .btn-support-login {
  color: #fff;
  background-color: var(--main-color);
}

.tool-btns .btn-support-register {
  color: #333;
  background-color: #DBE2E1;
}

.tool-btns .btn-support-forget {
  color: #999;
  margin-top: 1rem;
}

.tool + .tool {
  margin-left: 10px;
}

.nav-links > ul {
  width: 100%;
  height: 100%;
  display: flex;
}

.nav-link {
  position: relative;
  height: 100%;
}

.nav-link > a.nav-link-item {
  font-family: 'AlibabaSansNormal';
  height: 100%;
  color: #fff;
  padding: 0 1rem;
  letter-spacing: 1px;
  font-size: 1.6rem;
  font-weight: bolder;
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: .5s;
}

.nav-link > a > i {
  margin-left: .2rem;
}

.nav-link.active > a.nav-link-item  {
  color: var(--main-color);
}

.nav-link:hover > a {
  /*transform: scale(1.1);*/
  color: var(--main-color);
  transform: translateY(-3px);
}

.nav-link > a .icon {
  transition: all .3s linear;
}

.nav-link:hover > a .icon {
  transform: rotate(180deg);
  color: var(--main-color);
  transition: all .3s ease-in-out .1s;
}

.dropdown, .tool-dropdown {
  position: absolute;
  top: 100%;
  transform: translateY(10px);
  opacity: 0;
  pointer-events: none;
  transition: .5s;
  border-radius: 4px;
}
.dropdown {
  left: 0;
  width: 10rem;
}
.tool-dropdown {
  right: 0;
  /* opacity: 1; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background-color: #fff;
}

.dropdown ul {
  position: relative;
}

.dropdown-link > a {
  display: flex;
  background-color: #fff;
  color: #444;
  padding: 1rem;
  font-size: 1.3rem;
  align-items: center;
  justify-content: space-between;
  transition: .3s;
}

.dropdown-link:hover > a {
  color: var(--main-color);
}

.dropdown-link:not(:nth-last-child(2)) {
  border-bottom: 1px solid #efefef;
}

.dropdown-link i {
  transform: rotate(-90deg);
}

.arrow {
  position: absolute;
  width: 11px;
  height: 11px;
  top: -5.5px;
  left: 32px;
  background: #fff;
  transform: rotate(45deg);
  cursor: pointer;
  transition: 0s;
  z-index: -1;
}

.dropdown-link:first-child:hover ~ .arrow {
  /*background-color: #3498db;*/
}

.dropdown-link {
  position: relative;
}

.dropdown.second {
  top:  0;
  left:  100%;
  padding-left: .8rem;
  cursor: pointer;
  transform: translateX(10px);
}

.dropdown.second .arrow {
  top:  10px;
  left: -5.5px;
}

.tool-dropdown .arrow {
  right: 15px;
  left: unset;
}

.nav-link:hover > .dropdown,
.dropdown-link:hover > .dropdown,
.nav-tool:hover > .tool-dropdown {
  transform: translate(0, 0);
  opacity: 1;
  pointer-events: auto;
}

.hamburger-menu-container {
  flex: 1;
  display: none;
  align-items: center;
  justify-content: flex-end;
}

.hamburger-menu {
  width: 2.5rem;
  height: 2.5rem; 
  display: flex;
  justify-content: center;
  align-items: center;
}

.hamburger-menu div {
  width: 1.6rem;
  height: 3px;
  border-radius: 3px;
  background-color: #fff;
  position: relative;
  z-index: 1001;
  transition: .5s;
}

.hamburger-menu div::before,
.hamburger-menu div::after {
  content: '';
  position: absolute;
  width: inherit;
  height: inherit;
  background-color: #fff;
  border-radius: 3px;
  transition: .5s;
}

.hamburger-menu div::before {
  transform: translateY(-7px);
}

.hamburger-menu div::after {
  transform: translateY(7px);
}

#check {
  position: absolute;
  top: 50%;
  right: 2rem;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  z-index: 90000;
  cursor: pointer;
  opacity: 0;
  display: none;
}

#check:checked ~ .hamburger-menu-container .hamburger-menu div {
  background-color: transparent;
}

#check:checked ~ .hamburger-menu-container .hamburger-menu div:before {
  transform: translateY(0) rotate(-45deg);
}

#check:checked ~ .hamburger-menu-container .hamburger-menu div:after {
  transform: translateY(0) rotate(45deg);
}

@keyframes animation {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .hamburger-menu-container {
    display: flex;
  }

  #check {
    display: block;
  }

  .navigation-container .logo-container {
    justify-content: flex-start;
  }

  .nav-btn {
    position: fixed;
    height: calc(100vh - var(--header-height));
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
    transform: translateX(100%);
    transition: .65s;
  }

  #check:checked ~ .nav-btn {
    transform: translateX(0);
  }

  #check:checked ~ .nav-btn .nav-link,
  #check:checked ~ .nav-btn .nav-tools {
    animation: animation .5s ease forwards var(--i);
  }

  .nav-links {
    flex: 1;
    width: 100%;
    overflow-y: auto;
  }

  .nav-links > ul {
    flex-direction: column;
    height: auto;
  }

  .nav-link {
    width: 100%;
    opacity: 1;
  }

  .nav-link:not(:first-child) {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
  }

  .nav-link > a.nav-link-item {
    /* line-height: 1; */
    padding: 1.6rem 4rem;
    color: #333;
  }

  .nav-link:hover > a.nav-link-item {
    color: var(--main-color);
  }

  .nav-link:hover > a {
    transform: scale(1);
    background-color: rgba(0, 0, 0, 0.1);
  }

  .dropdown, .dropdown.second {
    position: inherit;
    top: inherit;
    left: inherit;
    transform: inherit;
    opacity: 1;
    pointer-events: auto;
    width: 100%;
    padding: 0;
    background-color: #fff;
    display: none;
  }

  .nav-link:hover > .dropdown,
  .dropdown-link:hover > .dropdown {
    display: block;
  }

  .nav-link:hover > a > i,
  .dropdown-link:hover > a > i {
    transform: rotate(360deg);
  }

  .dropdown-link > a {
    background-color: transparent;
    color: #333;
    padding: 1.2rem 5rem;
    line-height: 1;
  }      

  .dropdown.second .dropdown-link > a {
    padding: 1.2rem 2rem 1.2rem 3rem;
  }

  .dropdown.second .dropdown.second .dropdown-link > a {
    padding: 1.2rem 2rem 1.2rem 4rem;
  }

  .dropdown-link:not(:nth-last-child(2)) {
    border-bottom: none;
  }

  .arrow {
    z-index: 1;
    background-color: #fff;
    left: 10%;
    transform: scale(1.1) rotate(45deg);
    transition: .5s;
  }

  /* .nav-link:hover .arrow {
    background-color: #50a9d6;
  } */

  .dropdown .dropdown .arrow {
    display: none;
  }

  .dropdown-link:hover > a {
    background-color: #fff;
  }

  .dropdown-link:first-child:hover ~ .arrow {
    background-color: #fff;
  }

  .nav-link > a > i {
    font-size: 1.1rem;
    transform: rotate(-90deg);
    transition: .7s;
  }

  .dropdown i {
    font-size: 1rem;
    transition: .7s;
  }

  .nav-tools {
    flex: initial;
    width: 100%;
    height: max-content;
    padding: 0 1.5rem;
    flex-direction: column;
    opacity: 1;
    transform: translate(0, 0);
    border-top: 1px solid #efefef;
  }

  .nav-tool {
    width: 100%;
  }

  .nav-tool > a.nav-tool-item {
    display: none;
  }

  .nav-tool > a {
    color: #333;
  }

  .nav-tool + .nav-tool {
    border-top: 1px solid #efefef;
  }

  .tool-dropdown {
    position: unset;
    flex-direction: row;
    flex: 1;
    opacity: 1;
    transform: translate(0, 0);
  }

  .tool-dropdown .arrow {
    display: none;
  }

  .tool-btns {
    flex: 2;
  }

  .tool-btn,
  .tool-btns .btn-support-login,
  .tool-btns .btn-support-register {
    flex: 1;
    background-color: unset;
    color: #333;
    text-align: center;
  }

  .tool-btn:hover {
    color: var(--main-color);
  }s

  .tool-dropdown .tool-btn:not(:first-child) {
    margin: 0;
  }
  .tool-dropdown .tool-btn:not(:first-child) {
    border: none;
  }
}