.dhr-section{

  font-family:Arial,sans-serif;
}

.dhr-card{
  background:#ffffff;
  border-radius:22px;
  padding:50px;
  box-shadow:0 12px 35px rgba(0,0,0,0.08);
  border-top:6px solid var(--accent-red);
  position:relative;
  overflow:hidden;
}

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

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

.dhr-content h1{
  color:var(--primary-blue);
  font-size:38px;
  font-weight:700;
  margin-bottom:32px;
  line-height:1.4;
  position:relative;
  padding-left:22px;
}

.dhr-content h1::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  width:6px;
  height:85%;
  background:var(--accent-red);
  border-radius:20px;
}

.dhr-content h2{
  color:var(--primary-blue);
  font-size:30px;
  font-weight:700;
  margin-top:45px;
  margin-bottom:28px;
  position:relative;
  padding-left:18px;
}

.dhr-content h2::before{
  content:"";
  position:absolute;
  left:0;
  top:5px;
  width:6px;
  height:85%;
  background:var(--accent-red);
  border-radius:20px;
}

.dhr-content p{
  color:var(--text-black);
  font-size:16px;
  line-height:1.9;
  margin-bottom:24px;
  text-align:justify;
}

.dhr-highlight{
  background:#fff;
  border-left:5px solid var(--accent-red);
  border-radius:16px;
  padding:24px 28px;
  margin:35px 0;
  box-shadow:0 6px 18px rgba(0,0,0,0.06);
}

.dhr-highlight p{
  margin:0;
}

.dhr-list{
  padding-left:0;
  margin:35px 0;
}

.dhr-list li{
  list-style:none;
  background:#fff;
  border-left:5px solid var(--primary-blue);
  border-radius:14px;
  padding:18px 22px;
  margin-bottom:18px;
  line-height:1.8;
  box-shadow:0 4px 14px rgba(0,0,0,0.05);
  position:relative;
  transition:0.3s ease;
  color:var(--text-black);
}

.dhr-list li:hover{
  transform:translateY(-4px);
}

.dhr-list li::before{
  content:"✓";
  color:var(--accent-red);
  font-weight:bold;
  margin-right:12px;
}

.certificate-box{
  background:linear-gradient(135deg,var(--primary-blue),#3145b3);
  padding:35px;
  border-radius:20px;
  text-align:center;
  margin-top:45px;
  box-shadow:0 10px 28px rgba(38,52,137,0.2);
}

.certificate-box h3{
  color:#fff;
  font-size:28px;
  margin-bottom:15px;
  font-weight:700;
}

.certificate-box p{
  color:#fff;
  margin-bottom:25px;
  font-size:16px;
  text-align:center;
}

.certificate-btn{
  display:inline-block;
  background:#fff;
  color:var(--primary-blue) !important;
  text-decoration:none;
  padding:14px 30px;
  border-radius:50px;
  font-size:16px;
  font-weight:700;
  transition:0.3s ease;
}

.certificate-btn:hover{
  background:var(--accent-red);
  color:#fff !important;
  transform:translateY(-3px);
}

@media(max-width:991px){

  .dhr-card{
    padding:30px 22px;
  }

  .dhr-content h1{
    font-size:30px;
  }

  .dhr-content h2{
    font-size:24px;
  }

  .dhr-content p,
  .dhr-list li{
    font-size:15px;
  }

  .certificate-box{
    padding:28px 20px;
  }

  .certificate-box h3{
    font-size:24px;
  }
}