.iri-trayectos-wrapper { margin: 2rem auto; max-width: 1200px; }
.iri-trayectos-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 1024px) { .iri-trayectos-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .iri-trayectos-list { grid-template-columns: 1fr; } }

.iri-trayecto-card { background:#fff; border-radius:8px; padding:18px; box-shadow:0 6px 18px rgba(0,0,0,.08); }
.iri-card-title { margin:0 0 .5rem; font-size:1.05rem; font-weight:700; color:#0b3a4b }
.iri-card-desc { color:#6b6b6b; font-size:.95rem; margin:0 0 1rem;}
.iri-card-footer { display:flex; align-items:center; justify-content:space-between; margin-top:1rem; }
.iri-card-price { font-weight:700; color:#0b3a4b; }
.iri-card-btn { display:inline-block; background:#2f88b2; color:#fff; padding:.6rem 1rem; border-radius:8px; text-decoration:none; }
.iri-card-btn:hover { background:#256b8d; }

.iri-btn-loadmore { display:block; margin:2rem auto 0; padding:.8rem 1.2rem; background:#1976a8; color:#fff; border:none; border-radius:6px; cursor:pointer; }
.iri-btn-loadmore:disabled { opacity:.6; cursor:not-allowed; }