:root{--primary:#8B4513;--cream:#FAF4E8;--dark:#2C2416;}*{margin:0;padding:0;box-sizing:border-box;}body{font-family:'Merriweather',serif;background:var(--cream);color:var(--dark);}
.nav-book{display:flex;justify-content:space-between;align-items:center;padding:30px 60px;background:#fff;border-bottom:2px solid var(--primary);}.nav-book h1{font-size:1.8rem;color:var(--primary);}.nav-links-book{display:flex;gap:40px;}.nav-links-book a{color:var(--dark);text-decoration:none;font-weight:600;font-family:-apple-system,sans-serif;}
.featured-book{padding:80px 60px;background:#fff;}.book-hero{display:grid;grid-template-columns:400px 1fr;gap:60px;max-width:1200px;margin:0 auto;}.book-cover{background-size:cover;background-position:center;box-shadow:0 10px 40px rgba(0,0,0,0.2);}.book-details{display:flex;flex-direction:column;justify-content:center;}.badge-new{display:inline-block;padding:6px 16px;background:var(--primary);color:#fff;font-size:0.75rem;font-weight:700;text-transform:uppercase;margin-bottom:20px;font-family:-apple-system,sans-serif;}.book-details h2{font-size:3.5rem;margin-bottom:15px;}.author{font-size:1.5rem;font-style:italic;margin-bottom:30px;opacity:0.8;}.description{font-size:1.1rem;line-height:1.8;margin-bottom:30px;}.book-price{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:30px;font-family:-apple-system,sans-serif;}.btn-reserve{padding:18px 50px;background:var(--primary);color:#fff;border:none;font-size:1.1rem;font-weight:700;cursor:pointer;font-family:-apple-system,sans-serif;}
.books-grid-section{padding:80px 60px;}.books-grid-section h2{text-align:center;font-size:3.5rem;margin-bottom:60px;}.books-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;max-width:1400px;margin:0 auto;}.book-card{text-align:center;}.book-img{aspect-ratio:2/3;background-size:cover;background-position:center;margin-bottom:20px;box-shadow:0 5px 20px rgba(0,0,0,0.15);}.book-card h3{font-size:1.3rem;margin-bottom:8px;}.book-author{font-style:italic;margin-bottom:10px;opacity:0.7;}.book-card .book-price{font-size:1.2rem;color:var(--primary);font-weight:700;font-family:-apple-system,sans-serif;}
.events-section{padding:80px 60px;background:#fff;}.events-section h2{text-align:center;font-size:3.5rem;margin-bottom:60px;}.events-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:30px;}.event-item{display:flex;gap:30px;padding:25px;background:var(--cream);border-left:4px solid var(--primary);}.event-date{text-align:center;min-width:80px;}.day{display:block;font-size:2.5rem;font-weight:700;color:var(--primary);}.month{display:block;font-size:0.9rem;text-transform:uppercase;}.event-info h3{font-size:1.5rem;margin-bottom:8px;}.event-info p{opacity:0.8;}
.footer-book{text-align:center;padding:40px;background:var(--dark);color:var(--cream);}
@media (max-width:768px){.book-hero,.books-grid{grid-template-columns:1fr;}}