@import "https://fonts.googleapis.com/css2?family=Quicksand:wght@400;700&display=swap";.container{max-width:1200px;margin:0 auto;padding:2rem}.header{text-align:center;margin-bottom:3rem}.header h1{color:var(--primary);font-size:clamp(2rem,5vw,3.5rem);font-weight:700}.header p{color:var(--text);opacity:.8;font-size:1.2rem}.book-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2.5rem;display:grid}.book-card{background:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--card-shadow);border:4px solid #f1f3f5;flex-direction:column;align-items:center;padding:1.5rem;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex}.book-card:hover{border-color:var(--secondary);transform:scale(1.03)rotate(1deg)}.book-cover{aspect-ratio:3/4;object-fit:cover;border-radius:15px;width:100%;margin-bottom:1rem}.book-title{color:var(--text);text-align:center;margin:.5rem 0;font-size:1.3rem;font-weight:700}.book-author{color:#adb5bd;text-transform:uppercase;letter-spacing:1px;margin-bottom:1.5rem;font-size:.9rem}.btn-read{background-color:var(--success);color:#fff;text-align:center;border-radius:50px;width:100%;margin-top:auto;padding:1rem;font-weight:700;text-decoration:none;transition:all .1s;box-shadow:0 4px #2f9e44}.btn-read:hover{transform:translateY(2px);box-shadow:0 2px #2f9e44}:root{--primary:#ff6b6b;--secondary:#4dabf7;--accent:#ffd43b;--success:#51cf66;--bg:#fff9db;--text:#495057;--card-bg:#fff;--card-shadow:0 10px 0px #0000000d;--border-radius:24px}body{color:var(--text);min-height:100vh;margin:0;padding:0;font-family:Quicksand,sans-serif;background-color:var(--bg)!important}