   * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 .form-fab {
     position: fixed;
     top: 50%;
     right: 32px;
     transform: translateY(-50%);
     z-index: 20;
     background: orange;
     color: #fff;
     border: none;
     border-radius: 50%;
     width: 60px;
     height: 60px;
     box-shadow: 0 4px 16px rgba(255, 152, 0, 0.25);
     font-size: 2rem;
     cursor: pointer;
     display: flex;
     align-items: center;
     justify-content: center;
     transition: background 0.2s, transform 0.2s;
 }

 .form-fab:hover {
     background: #fff;
     color: orange;
     transform: translateY(-50%) scale(1.08);
 }

 .form-overlay {
      display: none;
     position: fixed;
     top: 0;
     left: 0;
     width: 100vw;
     height: 100vh;
     z-index: 100;
     align-items: center;
     justify-content: center;
     background: rgba(0,0,0,0.35); /* dark overlay */
     backdrop-filter: blur(4px);    /* blur effect */
     transition: opacity 0.3s;
     opacity: 0;
     pointer-events: none;
 }

 .form-overlay.active {
     display: flex;
     opacity: 1;
     pointer-events: auto;
 }

 .contact-form {
     max-width: 400px;
     width: 90vw;
     margin: 0;
     background: rgb(255, 162, 0);
     padding: 24px;
     border-radius: 16px;
     box-shadow: 0 4px 24px rgba(255, 152, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.18);
     animation: popIn 0.7s cubic-bezier(.68, -0.55, .27, 1.55);
     transition: box-shadow 0.3s;
     position: relative;
 }
 .sbutton:hover {
    background-color: black !important;
    color: white !important;
 }
.form-control {
     width: 100%;
     padding: 12px;
     font-size: 1rem;
     border-radius: 8px;
     border: 1px solid #ccc;
     margin-bottom: 16px;
}
.form-control:focus {
     /* outline: 2px solid #fff; */
     border-color: #fff !important;
     box-shadow: 0 0 0 2px rgba(27, 27, 26, 0.5) !important;
}
.close-btn:hover{
    background-color: black !important;
    color: white !important;
}
 @media (max-width: 600px) {
     .form-fab {
         right: 12px;
         width: 48px;
         height: 48px;
         font-size: 1.3rem;
     }

     .contact-form {
         max-width: 98vw;
         width: 98vw;
         padding: 14px 6px;
         border-radius: 8px;
     }

     .close-btn {
         top: 6px;
         right: 6px;
         width: 24px;
         height: 24px;
         font-size: 1rem;
     }

     .contact-form .sbutton {
         font-size: 1rem;
         padding: 10px 0;
     }

     .contact-form input {
         font-size: 0.95rem;
         padding: 8px;
     }
 }
  @keyframes popIn {
    0% {
        transform: scale(0.7);
        opacity: 0;
    }
    80% {
        transform: scale(1.05);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}
.form-overlay.active .contact-form {
    opacity: 1;
    transform: scale(1);
    animation: popIn 0.5s cubic-bezier(.68,-0.55,.27,1.55);
}