.patents-section{

  font-family:Arial,sans-serif;
}

.patents-card{
  background:#ffffff;
  border-radius:22px;
  padding:45px;
  box-shadow:0 12px 35px rgba(0,0,0,0.08);
  border-top:6px solid var(--accent-red);
  position:relative;
  overflow:hidden;
}

.patents-card::before{
  content:"";
  position:absolute;
  top:-90px;
  right:-90px;
  width:240px;
  height:240px;
  background:rgba(38,52,137,0.04);
  border-radius:50%;
}

.patents-content{
  position:relative;
  z-index:2;
}

.patents-title{
  color:var(--primary-blue);
  font-size:38px;
  font-weight:700;
  margin-bottom:35px;
  position:relative;
  padding-left:20px;
}

.patents-title::before{
  content:"";
  position:absolute;
  left:0;
  top:5px;
  width:6px;
  height:85%;
  background:var(--accent-red);
  border-radius:20px;
}

.custom-table-wrapper{
  overflow-x:auto;
  border-radius:18px;
}

.custom-patent-table{
  width:100%;
  border-collapse:separate;
  border-spacing:0 14px;
}

.custom-patent-table thead tr{
  background:linear-gradient(135deg,var(--primary-blue),#3145b3);
}

.custom-patent-table thead th{
  color:#fff;
  padding:18px 20px;
  font-size:16px;
  font-weight:600;
  text-align:left;
  border:none;
}

.custom-patent-table thead th:first-child{
  border-top-left-radius:14px;
  border-bottom-left-radius:14px;
}

.custom-patent-table thead th:last-child{
  border-top-right-radius:14px;
  border-bottom-right-radius:14px;
}

.custom-patent-table tbody tr{
  background:#fff;
  box-shadow:0 6px 18px rgba(0,0,0,0.06);
  transition:0.3s ease;
}

.custom-patent-table tbody tr:hover{
  transform:translateY(-3px);
}

.custom-patent-table tbody td{
  padding:20px;
  vertical-align:top;
  color:var(--text-black);
  font-size:15px;
  line-height:1.8;
  border:none;
}

.custom-patent-table tbody td:first-child{
  border-top-left-radius:14px;
  border-bottom-left-radius:14px;
  font-weight:700;
  color:var(--primary-blue);
  width:80px;
}

.custom-patent-table tbody td:last-child{
  border-top-right-radius:14px;
  border-bottom-right-radius:14px;
  width:140px;
}

.patent-name{
  font-weight:700;
  color:var(--primary-blue);
}

.view-btn{
  display:inline-block;
  background:linear-gradient(135deg,var(--primary-blue),#3145b3);
  color:#fff !important;
  text-decoration:none;
  padding:10px 22px;
  border-radius:50px;
  font-size:14px;
  font-weight:600;
  transition:0.3s ease;
  text-align:center;
}

.view-btn:hover{
  background:linear-gradient(135deg,var(--accent-red),#ff4d55);
  transform:translateY(-2px);
}

@media(max-width:991px){

  .patents-card{
    padding:28px 18px;
  }

  .patents-title{
    font-size:30px;
  }

  .custom-patent-table thead{
    display:none;
  }

  .custom-patent-table,
  .custom-patent-table tbody,
  .custom-patent-table tr,
  .custom-patent-table td{
    display:block;
    width:100%;
  }

  .custom-patent-table tbody tr{
    margin-bottom:20px;
    border-radius:16px;
    overflow:hidden;
  }

  .custom-patent-table tbody td{
    padding:14px 18px;
    border-bottom:1px solid #f1f1f1;
  }

  .custom-patent-table tbody td:last-child{
    border-bottom:none;
  }

  .custom-patent-table tbody td::before{
    content:attr(data-label);
    display:block;
    font-weight:700;
    color:var(--primary-blue);
    margin-bottom:6px;
  }
}