.btn-hover-1:hover {
   box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
   color: #0d6efd;
   border: 2px solid #0d6efd;
   background: #fff;
 }


 .btn-hover-2 {
   position: relative;
   color: #212529;
   border: 2px solid #212529;
 }

 .btn-hover-2::after {
   content: "";
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background: #212529;
   z-index: -1;
   transition: 0.4s;
   border-radius: 5px;
 }

 .btn-hover-2:hover {
   color: white;
 }

 .btn-hover-2:hover::after {
   width: 100%;
 }


 .button-hover-3 {
   border-radius: 4px;
   background-color: #f4511e;
   border: none;
   color: #FFFFFF;
   text-align: center;
   transition: all 0.5s;
   cursor: pointer;
 }

 .button-hover-3 span {
   cursor: pointer;
   display: inline-block;
   position: relative;
   transition: 0.5s;
 }

 .button-hover-3 span:after {
   content: '\00bb';
   position: absolute;
   opacity: 0;
   top: 0;
   right: -20px;
   transition: 0.5s;
 }

 .button-hover-3:hover {
   background-color: #e3e1e1;
 }

 .button-hover-3:hover span {
   padding-right: 25px;
 }

 .button-hover-3:hover span:after {
   opacity: 1;
   right: 0;
 }


 .btn-hover-4 {
   background-color: black;
   color: #ffffff;
   border: 2px solid #ffffff;
   border-radius: 12px;
   padding: 10px 30px;
   font-size: 16px;
   transition: all 0.4s ease;
   font-weight: 500;
   letter-spacing: 0.5px;
 }

 .btn-hover-4:hover {
   color: #00ffff;
   border-color: #00ffff;
   background-color: rgba(255, 255, 255, 0.05);
   box-shadow: 0 0 10px #00ffffaa, 0 0 20px #00ffff66;
   transform: scale(1.05);
 }


 .btn-hover-5 {
   position: relative;
   overflow: hidden;
   border: 1px solid;
 }

 .btn-hover-5::before {
   content: '';
   position: absolute;
   width: 100%;
   height: 100%;
   background-color: rgba(0, 0, 0, 0.1);
   top: 0;
   left: -100%;
   
   transition: 0.9s;
 }

 .btn-hover-5:hover::before {

   left: 0;
 }



 .btn-hover-6 {
   height: 50px;
   width: 150px;
   background-color: rgb(0, 0, 0);
   color: white;
   border-radius: 15px;
   transition: 0.5s;


 }


 .btn-hover-6:hover {
   border: 1px solid;
   border-radius: 60px;
   border-left: 20px solid blue;
   border-right: 20px solid blue;
   transition: 0.5s;

 }

 .btn-hover-7 {
   position: relative;
   border: none;
   color: #4f4f4f;
   font-size: 18px;
   padding: 10px 20px;
   cursor: pointer;
 }

 .btn-hover-7::after {
   content: '';
   position: absolute;
   bottom: 5px;
   left: 0;
   width: 0;
   height: 2px;
   background: #d63031;
   transition: width 0.3s;
 }

 .btn-hover-7:hover::after {
   width: 100%;
 }


 .btn-hover-8 {
   padding: 10px 20px;
   background-color: #0984e3;
   color: white;
   border: none;
   box-shadow: 0 4px 0 #0652dd;
   transition: all 0.2s ease-in-out;
 }

 .btn-hover-8:hover {
   transform: translateY(-4px);
   box-shadow: 0 8px 10px rgba(0, 0, 0, 0.3);
 }

 .btn-hover-9 {
   padding: 10px 20px;
   background-color: #ff7675;
   color: white;
   border: none;
   animation: none;
 }

 .btn-hover-9:hover {
   background-color: #ff7675;
   color: white;
  
   animation: popups 0.6s infinite;
 }

 @keyframes popups {
   0% {
     transform: scale(1);
   }

   50% {
     transform: scale(1.1);
   }

   100% {
     transform: scale(1);
   }
 }

 .btn-hover-10 {
  padding: 12px 24px;
  background-color: #2c3e50;
  color: white;
  border: none;
  transition: transform 0.5s;
}

.btn-hover-10:hover {
  transform: rotatex(180deg);
}



/* menue */

  .menu-1 ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 30px;
            background: #ffffffaa;
            padding: 20px 40px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .menu-1 ul li {
            padding: 10px 0;
        }

        .menu-1 ul li a {

            padding: 10px;
            text-decoration: none;
            color: #333;
            font-weight: 600;
            position: relative;
            overflow: hidden;
            font-family: sans-serif;
        }

        .menu-1 ul li a::before,
        .menu-1 ul li a::after {
            content: "";
            position: absolute;
            width: 0;
            height: 2px;
            background: #6c757d;
            transition: all 0.5s;
        }

        .menu-1 ul li a::before {
            top: 0;
            left: 0;
        }

        .menu-1 ul li a::after {
            bottom: 0;
            right: 0;
        }

        .menu-1 ul li a:hover::before {
            width: 100%;
            transition: width 0.25s ease-in-out;
        }

        .menu-1 ul li a:hover::after {
            width: 100%;
            transition: width 0.25s ease-in-out 0.25s;
        }


        .menu-2 ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 30px;
            background: #ffffffaa;
            padding: 20px 40px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }


        .menu-2 ul li a {
            text-decoration: none;
            position: relative;
            font-size: 20px;
            color: black;
            padding: 10px;
            transition: all 0.3s ease;
        }

        .menu-2 ul li a:hover {
            transform: translateY(-3px);
        }

        .menu-2 ul li a::before {
            content: "";
            position: absolute;
            z-index: -1;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 5px;
            background-color: #A6A6A6;
            transform: scaleY(0);
            transform-origin: bottom;
            transition: transform 0.3s ease;
        }

        .menu-2 ul li a:hover::before {
            transform: scaleY(1);
        }


        .menu-3 ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 30px;
            background: #ffffffaa;
            padding: 20px 40px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .menu-3 ul li a {
            color: black;
            padding: 10px;
            text-decoration: none;
            position: relative;
        }

        .menu-3 ul li a::before,
        .menu-3 ul li a::after {
            content: "";
            position: absolute;
            display: block;
            border: 0 solid transparent;
            width: 0%;
            height: 0%;
            transition: all 0.3s ease;
        }

        .menu-3 ul li a::after {
            top: 0;
            left: 0;
            border-top: 2px solid transparent;
            border-left: 2px solid transparent;
        }

        .menu-3 ul li a::before {
            right: 0;
            bottom: 0;
            border-bottom: 2px solid transparent;
            border-right: 2px solid transparent;
        }

        .menu-3 ul li a:hover::before,
        .menu-3 ul li a:hover::after {
            width: 10px;
            height: 10px;
            border-color: #A6A6A6;
        }


        .menu-4 ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 30px;
            background: #ffffffaa;
            padding: 20px 40px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .menu-4 ul li a {
            color: black;
            padding: 10px;
            text-decoration: none;
            position: relative;
        }

        .menu-4 ul li a::before,
        .menu-4 ul li a::after {
            content: "";
            position: absolute;
            display: block;
            border: 0 solid transparent;
            width: 0%;
            height: 0%;
            transition: all 0.3s ease;
        }

        .menu-4 ul li a::after {
            top: 0;
            left: -17px;
            bottom: 0;
            right: 0;
            border-top: 2px solid transparent;
            border-left: 2px solid transparent;
        }

        .menu-4 ul li a::before {
            top: 0;
            left: 0;
            /* bottom: 0; */
            /* right: 0; */
            border-bottom: 2px solid transparent;
            border-right: 2px solid transparent;
        }

        .menu-4 ul li a:hover::before,
        .menu-4 ul li a:hover::after {
            width: 51px;
            margin-top: 5px;
            margin-left: 13px;
            height: 35px;
            border-color: #A6A6A6;
        }