.study-directory-link{display:inline-flex;align-items:center;margin:8px 0 18px;padding:10px 15px;border:1px solid #397c94;border-radius:999px;color:#19556a;font-weight:700;text-decoration:none}
.study-directory-link:hover,.study-directory-link:focus-visible{background:#e5f2f5}
.study-directory{margin:54px 0 0;padding:clamp(24px,4vw,48px);background:#eaf3f5;border:1px solid #cadfe6;border-radius:24px;scroll-margin-top:95px}
.study-directory-head h3{max-width:760px;margin:8px 0;color:#173e54;font-size:clamp(26px,3.4vw,42px);line-height:1.35}
.study-directory-head>p:last-child{max-width:770px;color:#3d5967;font-size:16px;line-height:1.8}
.study-directory-links{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 40px}
.study-directory-links a{display:inline-flex;align-items:center;padding:10px 14px;border:1px solid #b7d3de;border-radius:9px;background:#fff;color:#225c70;font-size:14px;font-weight:700;text-decoration:none}
.study-directory-links a:hover,.study-directory-links a:focus-visible{background:#dbeef2}
.study-group{margin-top:35px}
.study-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:22px;margin-bottom:15px}
.study-group-head h4{margin:0;color:#153d4d;font-size:clamp(22px,2.3vw,29px)}
.study-group-head p{max-width:490px;margin:0;color:#49616b;font-size:15px;line-height:1.6}
.study-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.study-card{position:relative;isolation:isolate;display:flex;min-height:280px;overflow:hidden;border-radius:15px;background:#284f60;color:#fff}
.study-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,30,42,.22),rgba(8,30,42,.67) 44%,rgba(5,26,38,.95));pointer-events:none}
.study-card-photo{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.study-card:hover .study-card-photo{transform:scale(1.04)}
.study-card-body{display:flex;flex-direction:column;justify-content:end;width:100%;padding:20px}
.study-card h5{margin:0 0 7px;color:#fff;font-size:20px;line-height:1.4;text-shadow:0 2px 8px rgba(0,0,0,.32)}
.study-card p{margin:0 0 14px;color:#fff;font-size:14px;line-height:1.6}
.study-card-links{display:flex;flex-wrap:wrap;gap:9px 13px;align-items:center}
.study-card-links>a{color:#fff;font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.study-card-links .study-whatsapp{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:42px;padding:8px;border-radius:8px;background:#117b58;text-decoration:none}
.study-card-links .study-whatsapp:hover,.study-card-links .study-whatsapp:focus-visible{background:#096345;outline:2px solid #fff;outline-offset:2px}
.study-disclaimer{margin:28px 0 0;color:#455e68;font-size:14px;line-height:1.8}
@media(max-width:1080px){.study-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.study-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-group-head{display:block}.study-group-head p{margin-top:5px}}
@media(max-width:520px){.study-directory{padding:18px;border-radius:16px}.study-grid{grid-template-columns:1fr}.study-card{min-height:245px}.study-directory-links a{width:100%}}
@media(prefers-reduced-motion:reduce){.study-card-photo{transition:none}}