.edu-certificate{
    max-width:900px; margin:20px auto; padding:10px;
}
.edu-cert-border{
    border:10px double var(--edu-primary); border-radius:8px;
    padding:40px 20px; text-align:center; background:#f8fafc;
}
.edu-cert-heading{ color:var(--edu-primary); margin-bottom:0; }
.edu-cert-subheading{ color:#6b7280; letter-spacing:2px; text-transform:uppercase; font-size:13px; }
.edu-cert-text{ margin:16px 0 4px; color:#374151; }
.edu-cert-name{ font-size:32px; color:var(--edu-dark); margin:4px 0 16px; border-bottom:2px solid var(--edu-primary); display:inline-block; padding-bottom:6px; }
.edu-cert-course{ color:var(--edu-primary); margin-bottom:24px; }
.edu-cert-footer{
    display:flex; flex-direction:column; gap:6px; font-size:13px; color:#6b7280; margin-top:30px;
}

@media (min-width:768px){
    .edu-cert-footer{ flex-direction:row; justify-content:space-between; }
}

/* عند الطباعة/الحفظ كـ PDF: نخفي أي عنصر واجهة زيادة (هيدر/فوتر/الزرار) ونسيب الشهادة بس */
@media print{
    .no-print, header.edu-site-header, footer.edu-site-footer{ display:none !important; }
    .edu-certificate{ margin:0; }
}