@import url("https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap");
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 40px 100px;
  z-index: 1000;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

header .logo {
  color: #fff;
  text-transform: uppercase;
  cursor: pointer;
}

.toggle {
  position: relative;
  width: 60px;
  height: 60px;
  background: url(https://i.ibb.co/HrfVRcx/menu.png);
  background-repeat: no-repeat;
  background-size: 30px;
  background-position: center;
  cursor: pointer;
}

.toggle.active {
  background: url(https://i.ibb.co/rt3HybH/close.png);
  background-repeat: no-repeat;
  background-size: 25px;
  background-position: center;
  cursor: pointer;
}

.showcase {
  position: absolute;
  right: 0;
  width: 100%;
  min-height: 100vh;
  padding: 100px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: #111;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  z-index: 2;
}

.showcase.active {
  right: 300px;
}

.showcase video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  opacity: 0.8;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #03a9f4;  /* عاملت اللون بتاع الخلفية بتاعت الفديو بالون دا طبعا الفديو مكنش باين */
  mix-blend-mode: overlay;  /* دا بقاء عامل مكس مابينهم */
}

.text {
  position: relative;
  z-index: 10;
}

.text h2 {
  font-size: 5em;  /* 16 * 5 = 80 */
  font-weight: 800;
  color: #fff;
  line-height: 1em;
  text-transform: uppercase;
}

.text h3 {
  font-size: 4em;
  font-weight: 700;
  color: #fff;
  line-height: 1em;
  text-transform: uppercase;
}

/* 
The result is:
0.1 rem = 1.1 px
16 * 1.1 = 17. 6 px
1 em not lem becouse i thout its L  
*/

.text p {
  font-size: 1.1em; 
  color: #fff;
  margin: 20px 0;
  font-weight: 400;
  max-width: 700px;
}

.text a {
  display: inline-block;
  font-size: 1em;
  background: #fff;
  padding: 10px 30px;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 500;
  margin-top: 10px;
  color: #111;
  letter-spacing: 2px;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

.text a:hover {
  letter-spacing: 6px;
}

.social {
  position: absolute;
  z-index: 10;
  bottom: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.social li {
  list-style: none;
}

.social li a {
  display: inline-block;
  margin-right: 20px;
  -webkit-filter: invert(1);
          filter: invert(1);
  -webkit-transform: scale(0.5);
          transform: scale(0.5);
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

.social li a:hover {
  -webkit-transform: scale(0.5) translateY(-15px);
          transform: scale(0.5) translateY(-15px);
}

.menu {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.menu ul {
  position: relative;
}

.menu ul li {
  list-style: none;
}

.menu ul li a {
  text-decoration: none;
  font-size: 24px;
  color: #111;
}

.menu ul li a:hover {
  color: #03a9f4;
}

@media (max-width: 991px) {
  .showcase,
.showcase header {
    padding: 40px;
  }

  .text h2 {
    font-size: 3em;
  }

  .text h3 {
    font-size: 2em;
  }
}

@media (max-width: 370px) {
  .toggle {
    right: -56px;
  }
}

@media (max-width: 319px) {
  .toggle.active{
    background: url(1.png);
    background-repeat: no-repeat;
    right: -101px;
  }
}

@media (max-width: 295px) {
  .toggle.active{
    background: url(1.png);
    background-repeat: no-repeat;
    right: -222px;
  }
}