/* EBİS GRUP — Sertifikalarımız bölümü */
.sr-section{background:#fff;border-top:1px solid #e6e2d7;padding:96px 0;scroll-margin-top:80px}
.sr-section[hidden]{display:none}
.sr-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-bottom:38px}
.sr-head h2{margin:8px 0 0;font-family:'Manrope','Inter',sans-serif;font-weight:800;font-size:clamp(32px,4.4vw,52px);line-height:1.05;color:#0b1b30}
.sr-head h2 span{color:#c9943d}
.sr-head p{max-width:420px;margin:0;color:#56616f;font:400 16px/1.6 'Inter',sans-serif}

.sr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.sr-card{display:flex;flex-direction:column;min-width:0;background:#f6f4ef;border:1px solid #e6e2d7;border-radius:6px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.sr-card:hover,.sr-card:focus-within{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,27,48,.14)}
.sr-thumb{display:block;aspect-ratio:1/1.2;background:#e9e5da;overflow:hidden;border-bottom:1px solid #e6e2d7}
.sr-thumb img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block;transition:transform .5s}
.sr-card:hover .sr-thumb img{transform:scale(1.04)}
.sr-body{display:flex;flex-direction:column;gap:6px;padding:18px 18px 20px;flex:1}
.sr-std{margin:0;font:800 12px 'Inter',sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#9a7330}
.sr-body h3{margin:0;font:800 18px/1.25 'Manrope','Inter',sans-serif;color:#0b1b30}
.sr-meta{margin:2px 0 0;font:500 13px/1.5 'Inter',sans-serif;color:#56616f}
.sr-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:14px}
.sr-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border-radius:4px;font:700 13px 'Inter',sans-serif;text-decoration:none;border:1px solid #0b1b30;transition:.2s}
.sr-btn.primary{background:#0b1b30;color:#fff}
.sr-btn.primary:hover{background:#c9943d;border-color:#c9943d;color:#15191f}
.sr-btn.ghost{background:transparent;color:#0b1b30}
.sr-btn.ghost:hover{border-color:#c9943d;color:#9a7330}
.sr-btn:focus-visible,.sr-thumb:focus-visible{outline:2px solid #c9943d;outline-offset:2px}

@media(max-width:1080px){.sr-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.sr-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.sr-section{padding:64px 0}.sr-grid{grid-template-columns:1fr}.sr-thumb{aspect-ratio:1/1}}