@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Playfair+Display:wght@700;900&display=swap";body{color:#0f172a;-webkit-font-smoothing:antialiased;background-color:#f0f4f8;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}#root{flex-direction:column;width:100%;max-width:100%;min-height:100vh;display:flex}*{box-sizing:border-box;margin:0;padding:0}.nav-btn{cursor:pointer;transition:transform .2s}.nav-btn:active{transform:scale(.95)}.nav-icon{cursor:pointer;transition:transform .2s,opacity .2s}.nav-icon:hover{opacity:1;transform:translateY(-2px)}.nav-tab{color:#94a3b8;letter-spacing:.05em;font-size:.85rem;font-weight:700;text-decoration:none;transition:all .2s;position:relative}.nav-tab:hover{color:#fff}.nav-tab:after{content:"";background-color:#3b82f6;width:0;height:2px;transition:width .2s;position:absolute;bottom:-6px;left:50%;transform:translate(-50%)}.nav-tab:hover:after{width:100%}.sidemenu{animation:.4s cubic-bezier(.16,1,.3,1) slideInRight}@keyframes slideInRight{0%{transform:translate(-100%)}to{transform:translate(0)}}.sidemenu-close{cursor:pointer;color:#1e3a8a;background:#f0f9ff;border:none;border-radius:50%;place-items:center;width:36px;height:36px;font-size:1.2rem;font-weight:800;transition:all .2s;display:grid}.sidemenu-close:hover{color:#fff;background-color:#1e3a8a}.sidemenu-btn{text-align:left;color:#475569;cursor:pointer;background:#f8fafc;border:none;border-radius:12px;justify-content:space-between;align-items:center;padding:.75rem 1rem;font-size:.92rem;font-weight:500;transition:all .2s;display:flex}.sidemenu-btn:hover{transform:translate(5px)}.sidemenu-btn.selected{color:#fff;background:linear-gradient(135deg,#091b33 0%,#1e3a8a 100%);font-weight:700;box-shadow:0 4px 12px #091b3326}.sidemenu-reset{color:#1e3a8a;cursor:pointer;background-color:#0000;border:2px dashed #e2ecf6;border-radius:14px;width:100%;padding:.9rem;font-size:.9rem;font-weight:700;transition:all .2s}.sidemenu-reset:hover{background-color:#f0f9ff;border-color:#1e3a8a}.hide-scrollbar::-webkit-scrollbar{display:none}.destacado-card{cursor:pointer;background-color:#fff;border:1px solid #f1f5f9;border-radius:28px;min-width:420px;transition:transform .3s,box-shadow .3s;display:flex;overflow:hidden;box-shadow:0 10px 25px -5px #091b330a}.destacado-card:hover{transform:translateY(-10px);box-shadow:0 30px 60px -12px #091b331f}.btn-comprar{color:#fff;cursor:pointer;background-color:#091b33;border:none;border-radius:12px;padding:.7rem 1.2rem;font-size:.85rem;font-weight:700;transition:background-color .2s,transform .2s}.btn-comprar:hover{background-color:#2563eb}.btn-comprar:active{transform:scale(.95)}.tarjeta-libro{cursor:pointer;background-color:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;justify-content:space-between;height:100%;padding:1.1rem;transition:border-color .3s,box-shadow .3s,transform .3s;animation:.6s cubic-bezier(.16,1,.3,1) both slideUp;display:flex;position:relative;box-shadow:0 4px 12px #0f172a08}.tarjeta-libro:hover{border-color:#2563eb;transform:translateY(-6px);box-shadow:0 15px 30px #091b331f}.tarjeta-img-container{width:100%;height:100%;transition:transform .4s ease-out}.tarjeta-libro:hover .tarjeta-img-container{transform:scale(1.03)}.tarjeta-libro:hover img{transform:scale(1.05)}.btn-anadir{color:#fff;cursor:pointer;background-color:#091b33;border:none;border-radius:8px;padding:.55rem 1.15rem;font-family:Inter,system-ui,sans-serif;font-size:.8rem;font-weight:700;transition:background-color .2s,transform .2s;box-shadow:0 2px 4px #091b3314}.btn-anadir:hover{background-color:#2563eb;transform:scale(1.05)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-enter{animation:.8s ease-out fadeUp}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){nav,main{padding:0 1rem!important}header{padding:8rem 1rem 4rem!important}header h1{font-size:3rem!important}.destacado-card{min-width:320px}}