/* Approved three-tier concept; original logo assets and section title stay intact. */
#sponsors .sponsor-grid { display:block; width:100%; max-width:1128px; margin:auto; direction:rtl; }
#sponsors .sponsor-tier-group { margin:auto; text-align:center; }
#sponsors .sponsor-tier-group > h3 { display:flex; align-items:center; justify-content:center; gap:16px; margin:0 auto 18px; color:#53634c; font-size:18px; font-weight:700; line-height:1.6; }
#sponsors .sponsor-tier-group > h3:before, #sponsors .sponsor-tier-group > h3:after { content:''; width:48px; height:1px; background:#ddd7c9; }
#sponsors .sponsor-tier-logos { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; margin:auto; direction:rtl; }
#sponsors .sponsor-brand-card { display:flex; align-items:center; justify-content:center; min-width:0; margin:0; overflow:hidden; border:1px solid #e1ddd2; border-radius:15px; background:#fff; }
#sponsors .sponsor-brand-card img { display:block; width:100%; height:100%; object-fit:contain; }
#sponsors .sponsor-tier-principal > h3 { margin-bottom:20px; color:#88734e; font-size:21px; }
#sponsors .sponsor-tier-principal > h3:before, #sponsors .sponsor-tier-principal > h3:after { width:66px; background:#c6b48d; }
#sponsors .sponsor-tier-principal .sponsor-brand-card { height:210px; padding:27px; border:1.5px solid #bda882; background:linear-gradient(150deg,#fff,#fffefc); box-shadow:0 5px 16px #7d6c4410; }
#sponsors .sponsor-tier-principal img { max-width:300px; max-height:161px; }
#sponsors .sponsor-tier-supporting { margin-top:38px; }
#sponsors .sponsor-tier-supporting .sponsor-tier-logos { max-width:852px; gap:18px; }
#sponsors .sponsor-tier-supporting .sponsor-brand-card { height:146px; padding:24px; }
#sponsors .sponsor-tier-supporting img { max-width:225px; max-height:105px; }
#sponsors .sponsor-tier-partners { margin-top:32px; }
#sponsors .sponsor-tier-partners > h3 { margin-bottom:15px; color:#777b6c; font-size:16px; }
#sponsors .sponsor-tier-partners .sponsor-tier-logos { max-width:472px; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
#sponsors .sponsor-tier-partners .sponsor-brand-card { height:112px; padding:20px; }
#sponsors .sponsor-tier-partners img { max-width:195px; max-height:76px; }
@media(max-width:600px) {
 #sponsors .sponsor-tier-group > h3 { margin-bottom:13px; gap:11px; font-size:14px; }
 #sponsors .sponsor-tier-group > h3:before, #sponsors .sponsor-tier-group > h3:after { width:28px; }
 #sponsors .sponsor-tier-principal > h3 { margin-bottom:15px; font-size:17px; }
 #sponsors .sponsor-tier-principal > h3:before, #sponsors .sponsor-tier-principal > h3:after { width:35px; }
 #sponsors .sponsor-tier-logos { gap:8px; }
 #sponsors .sponsor-brand-card { border-radius:10px; }
 #sponsors .sponsor-tier-principal .sponsor-brand-card { height:113px; padding:10px; border-width:1.4px; }
 #sponsors .sponsor-tier-principal img { max-height:90px; }
 #sponsors .sponsor-tier-supporting { margin-top:29px; }
 #sponsors .sponsor-tier-supporting .sponsor-tier-logos { max-width:308px; gap:8px; }
 #sponsors .sponsor-tier-supporting .sponsor-brand-card { height:82px; padding:9px; }
 #sponsors .sponsor-tier-supporting img { max-height:62px; }
 #sponsors .sponsor-tier-partners { margin-top:27px; }
 #sponsors .sponsor-tier-partners > h3 { margin-bottom:12px; font-size:13px; }
 #sponsors .sponsor-tier-partners .sponsor-tier-logos { max-width:209px; gap:9px; }
 #sponsors .sponsor-tier-partners .sponsor-brand-card { height:70px; padding:10px; }
 #sponsors .sponsor-tier-partners img { max-height:50px; }
}