.btn-1 {   
  display: inline-block;
  padding: 15px 20px;
  border-radius: 5px;
  color: #fff;
  text-transform: uppercase;
  border: 1px solid #fb8c00;
  background: #fb8c00;
  font-size: 14px;
  letter-spacing: .15rem;
  text-align: center;
  transition: all .3s;
  position: relative;
  overflow: hidden;
  font-weight: 600;
  z-index: 1;
  position: relative;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-transition: color 1000ms;
  transition: color 1000ms;
  box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
  7px 7px 20px 0px rgba(0,0,0,.1),
  4px 4px 5px 0px rgba(0,0,0,.1);
 
}
.btn-1:hover{
  color: #fff;
}

.btn-1:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #111111;
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
  -webkit-transform-origin: 0 50%;
  transform-origin: 0 50%;
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition: 300ms ease-out;
  transition: 300ms ease-out;
}
.btn-1:hover:before {
  -webkit-transform: scaleX(1);
  transform: scaleX(1);    
}

.btn-2 {
  display: inline-block;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
  background-color: #fb8c00;
  border: none;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-2::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background-color: rgba(251, 138, 0, 0.772);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.4s ease;
  z-index: -1;
}

.btn-2::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.2) 75%, transparent 75%, transparent);
  background-size: 30px 30px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.btn-2:hover {
  background-color: #f3911a;
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.3);
}

.btn-2:hover::before {
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%) rotate(45deg);
}

.btn-2:hover::after {
  opacity: 1;
}

.btn-2:active {
  background-color: #d1b905;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  transform: translateY(2px);
}

.btn-3 {
  background-color: #fb8c00;
  color: #000;
  border: none;
 display: inline-block;
  text-align: center;
  border-radius: 5px;
  padding: 10px 20px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: bold;
  box-shadow: 2px 2px 10px #fb8c00;
  transition: all 0.2s ease-in-out;
  
 
}



.btn-3:hover {
  background-color: #292a27;
  color: #fb8c00;
 
  transform: translateY(-2px);
}

.btn-4 {
  display: inline-block;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: bold;
  text-align: center;
  border-radius: 8px;
  cursor: pointer;
   border: 2px solid rgb(109, 107, 107);
  color: #fff;
  transition: all 0.3s ease;
  background: linear-gradient(to bottom, #2e2f2e, #323433);
  
}

.btn-4 {
 color: #ecf0f1;
 display: inline-block;
 text-align: center;
 font-size: 15px;
 background-color: #212121;
 border: 1px solid #ffffff;
 border-radius: 5px;
 padding: 10px;
 box-shadow: 0px 6px 0px #787878;
 transition: all 50ms;
 text-transform: uppercase;
 
}

.btn-4:active {
 box-shadow: 0px 2px 0px #787878;
 position: relative;
 top: 2px;
}


.btn-5 {
  padding: 1em 2em;
  border: none;  
 display: inline-block;
  background: #fb8c00;
  text-align: center;
  border-radius: 5px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #000;
  transition: all 500ms;
  font-size: 15px;
  position: relative;
  overflow: hidden;
  outline: 2px solid #fb8c00;
}

.btn-5:hover {
  color: #fb8c00;
  transform: scale(1.05);
  outline: 2px solid #fb8c00;
  box-shadow: 2px 3px 10px -2px #fb8c00;
}

.btn-5::before {
  content: "";
  position: absolute;
  left: -50px;
  top: 0;
  width: 0;
  height: 100%;
  background-color:#222;
  transform: skewX(45deg);
  z-index: -1;
  transition: width 500ms;
}

.btn-5:hover::before {
  width: 200%;
}