/* OpenFOAM training and certificates */
.openfoam-page .track-hero,
.cert-page .track-hero{
  min-height:700px;
}
.openfoam-hero-card{
  border:1px solid var(--line);
  border-radius:32px;
  padding:30px;
  background:
    radial-gradient(circle at 20% 10%,rgba(86,215,255,.20),transparent 38%),
    radial-gradient(circle at 85% 88%,rgba(139,109,255,.18),transparent 34%),
    var(--panel);
  box-shadow:var(--shadow);
}
.openfoam-terminal{
  border:1px solid rgba(86,215,255,.22);
  border-radius:22px;
  overflow:hidden;
  background:#06101c;
  direction:ltr;
  text-align:left;
}
.openfoam-terminal header{
  padding:12px 16px;
  display:flex;
  gap:7px;
  border-bottom:1px solid rgba(255,255,255,.09);
}
.openfoam-terminal header i{
  width:11px;
  height:11px;
  border-radius:50%;
  background:rgba(86,215,255,.55);
}
.openfoam-terminal pre{
  margin:0;
  padding:22px;
  color:#c9f6ff;
  font:700 .9rem/1.85 "JetBrains Mono", Consolas, monospace;
  white-space:pre-wrap;
}
.of-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.of-card{
  padding:26px;
  border:1px solid var(--line);
  border-radius:26px;
  background:var(--panel);
  min-height:260px;
  transition:.25s;
}
.of-card:hover{
  transform:translateY(-6px);
  border-color:rgba(86,215,255,.45);
}
.of-card .num{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(86,215,255,.12);
  color:var(--cyan);
  font-weight:900;
  margin-bottom:18px;
}
.of-card h3{
  font-size:1.35rem;
  margin:0 0 10px;
}
.of-card p{
  color:var(--muted);
  line-height:1.75;
}
.of-flow{
  display:grid;
  grid-template-columns:repeat(7,1fr);
  gap:10px;
}
.of-flow div{
  min-height:120px;
  border:1px solid var(--line);
  border-radius:18px;
  padding:15px 12px;
  background:var(--bg2);
  text-align:center;
  display:grid;
  align-content:center;
}
.of-flow b{
  display:block;
  color:var(--cyan);
  font-size:.85rem;
}
.of-flow span{
  display:block;
  margin-top:8px;
  color:var(--muted);
  font-size:.78rem;
  line-height:1.4;
}
.of-code-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:18px;
  align-items:stretch;
}
.of-code-box{
  border:1px solid var(--line);
  border-radius:24px;
  background:#06101c;
  padding:22px;
  direction:ltr;
  text-align:left;
}
.of-code-box h3{
  color:#fff;
  margin:0 0 14px;
}
.of-code-box pre{
  margin:0;
  color:#c9f6ff;
  font:700 .86rem/1.85 Consolas, monospace;
  white-space:pre-wrap;
}
.cert-card{
  display:grid;
  grid-template-columns:minmax(260px,420px) 1fr;
  gap:34px;
  align-items:center;
  padding:28px;
  border:1px solid var(--line);
  border-radius:32px;
  background:var(--panel);
  box-shadow:var(--shadow);
}
.cert-image-wrap{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  background:#fff;
}
.cert-image-wrap img{
  width:100%;
  display:block;
}
.privacy-badge{
  position:absolute;
  left:14px;
  bottom:14px;
  padding:8px 10px;
  border-radius:999px;
  background:rgba(8,17,31,.88);
  color:#c9f6ff;
  font:900 .68rem Inter;
  border:1px solid rgba(86,215,255,.25);
}
.cert-meta{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  margin-top:22px;
}
.cert-meta div{
  padding:14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--bg2);
}
.cert-meta small{
  display:block;
  color:var(--muted);
  margin-bottom:5px;
}
.cert-meta strong{
  color:var(--text);
}
.of-checklist{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.of-checklist li{
  list-style:none;
  padding:17px 18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--panel);
  color:var(--muted);
}
.of-checklist li strong{
  color:var(--text);
}
.of-checklist li:before{
  content:"✓";
  color:var(--cyan);
  font-weight:900;
  margin-inline-end:10px;
}
.cert-mini-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  color:var(--cyan);
  font-weight:900;
}

@media(max-width:1050px){
  .of-grid,
  .of-flow{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .of-code-grid,
  .cert-card{
    grid-template-columns:1fr;
  }
}
@media(max-width:680px){
  .of-grid,
  .of-flow,
  .of-checklist,
  .cert-meta{
    grid-template-columns:1fr;
  }
  .openfoam-terminal pre,
  .of-code-box pre{
    font-size:.78rem;
  }
}