.btn-firmaprimary{
    background: #1563ae !important;
    color: #fff !important;
}

/* mobil menü tam ekran*/
.alt_menu_btn_div {
  margin: 0.5rem;
  padding: 0.5rem;
  transition: 0.5s;
}
.bg_1 {
  background-color: #1a00c0 !important;
}
.bg_2 {
  background-color: #ee0000 !important;
}
.mobil_menu_overlay {
  height: 100vh;
  width: 0;
  position: fixed;
  z-index: 400000;
  top: 0;
  left: 0;
  background-color: #1563ae !important;
  overflow-x: hidden;
  transition: 0.5s;
}
.mobil_menu_overlay_content {
  position: relative;
  top: 10%;
  width: 100%;
  text-align: center;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.mobil_menu_overlay a {
  padding: 12px 10px;
  margin: 6px 0px;
  text-decoration: none;
  font-size: 24px;
  color: white;
  display: inline;
  transition: 0.3s;
}
.mobil_menu_overlay a.active {
  border-bottom: 2px solid white;   
}
.mobil_menu_overlay a:hover, .mobil_menu_overlay a:focus {
  color: #f1f1f1;
}
.mobil_menu_overlay .mobil_menu_closebtn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 80px;
}
.mobil_menu {
  position: absolute;
  top: 40%;
  left: 50%;
}
#drop_down_1 {
  overflow-y: hidden;
  transition: 0.5s;
}
/* mobil menü tam ekran */
/* mobil menü buton */
#nav-icon3 {
  width: 46px;
  height: 38px;
  position: relative;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}
#nav-icon3 span {
  display: block;
  position: absolute;
  height: 5px;
  width: 100%;
  background: var(--tertiary);
  border-radius: 9px;
  opacity: 1;
  left: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .25s ease-in-out;
  -moz-transition: .25s ease-in-out;
  -o-transition: .25s ease-in-out;
  transition: .25s ease-in-out;
}
/* Icon 3 */
#nav-icon3 span:nth-child(1) {
  top: 0px;
}
#nav-icon3 span:nth-child(2),
#nav-icon3 span:nth-child(3) {
  top: 15px;
}
#nav-icon3 span:nth-child(4) {
  top: 30px;
}
#nav-icon3.open span:nth-child(1) {
  top: 18px;
  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: 18px;
  width: 0%;
  left: 50%;
}
/* mobil menü buton */
/* mobil menü buton */
.mobil_menu {
  cursor: pointer;
}

.bar1, .bar2, .bar3 {
  width: 30px;
  height: 5px;
  background-color: var(--white);
  margin: 6px 0;
  transition: 0.4s;
}

.change .bar1 {
  -webkit-transform: rotate(-45deg) translate(-9px, 6px);
  transform: rotate(-45deg) translate(-9px, 6px);
}

.change .bar2 {opacity: 0;}

.change .bar3 {
  -webkit-transform: rotate(45deg) translate(-8px, -8px);
  transform: rotate(45deg) translate(-8px, -8px);
}
/* mobil menü buton */

@media (max-width: 991px) {
  .header-logo img {
    max-height: 75px !important;
  }
}