.libros-section{padding:clamp(40px,6vw,60px) clamp(16px,4vw,32px) clamp(60px,8vw,100px);background:var(--esitef-card-bg);min-height:calc(100vh - 400px)}.libros-inner{width:100%;max-width:min(1200px,100%);margin:0 auto;min-width:0}.libros-titulo{font-family:Bricolage Grotesque,sans-serif;font-size:clamp(36px,5vw,54px);font-weight:300;color:var(--color-text-main);text-align:center;margin-bottom:20px}.libros-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:clamp(16px,2vw,24px);gap:clamp(16px,2vw,24px);max-width:1100px;margin:0 auto}.libro-card{display:flex;flex-direction:column;background:var(--esitef-card-bg);border-radius:24px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.libro-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.06)}.libro-image{width:100%;aspect-ratio:3/4;overflow:hidden;background:var(--esitef-shell-bg)}.libro-image img{width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .5s ease}.libro-card:hover .libro-image img{transform:scale(1.05)}.libro-content{display:flex;flex-direction:column;flex:1 1;gap:10px;padding:14px 16px 16px;min-height:0}.libro-title{margin:0;font-size:16px;font-weight:560;line-height:1.35;letter-spacing:-.02em;color:var(--color-text-main);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.libro-btn,.libro-title{font-family:Inter Tight,sans-serif}.libro-btn{margin-top:auto;align-self:flex-end;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;background:var(--esitef-online-accent);border:1px solid var(--esitef-online-accent);border-radius:50px;padding:7px 14px;line-height:1.2;white-space:nowrap;transition:background .2s ease,border-color .2s ease,transform .2s ease}.libro-btn:hover{background:var(--esitef-online-accent-hover);border-color:var(--esitef-online-accent-hover);color:#fff;transform:translateX(2px)}@media (max-width:768px){.libros-section{width:100%;min-height:auto;padding:0 clamp(20px,6vw,28px) 32px;display:block;box-sizing:border-box}.libros-inner{width:100%;max-width:520px;margin-inline:auto}.libros-titulo{margin-bottom:clamp(16px,4vh,24px)}.libros-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:10px;row-gap:20px;width:100%;margin-bottom:clamp(20px,5vh,32px)}.libro-card{border-radius:16px}.libro-content{padding:10px 10px 12px;gap:8px}.libro-title{font-size:11px;line-height:1.3;-webkit-line-clamp:2;min-height:calc(2 * 1.3em)}.libro-btn{align-self:stretch;width:100%;padding:8px 10px;font-size:11px}}