:root{--primary-color: #1c1c1c;--background-color: #f9f9f9;--text-color: #333;--border-color: #ddd;--box-shadow: 0 4px 6px rgba(0, 0, 0, .1);--transition: all .3s ease;--font-family: "Poppins", sans-serif}body{font-family:var(--font-family);line-height:1.8;color:var(--text-color);background-color:var(--background-color);margin:0;padding:0}.container{max-width:1200px;margin:0 auto;padding:40px 20px}header{text-align:center;margin-bottom:50px}.logo-container{display:flex;justify-content:center;gap:30px;margin-bottom:30px}.logo{width:200px;height:auto;transition:var(--transition)}.logo:hover{transform:scale(1.05)}h1{color:var(--primary-color);font-size:2.8rem;font-weight:700;margin-bottom:20px}.form-grid{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}input[type=text],input[type=email],input[type=tel],input[type=date],input[type=number],input[type=file],select,textarea,button{padding:12px 15px;border:1px solid var(--border-color);border-radius:8px;font-size:14px;transition:var(--transition);font-family:var(--font-family)}textarea{resize:none;width:100%;min-height:100px;box-sizing:border-box}input[type=text]:focus,input[type=email]:focus,input[type=tel]:focus,input[type=date]:focus,input[type=number]:focus,input[type=file]:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #1c1c1c33}fieldset{grid-column:span 3;border:1px solid var(--border-color);background-color:#fff;border-radius:12px;padding:0 25px;box-shadow:var(--box-shadow);box-sizing:border-box}legend{color:var(--primary-color);font-weight:600;font-size:1.2rem;padding:0 10px;margin-bottom:0}.general-info{grid-column:span 3;display:flex;flex-wrap:wrap;gap:30px}.general-info-row{width:100%;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.radio-group{display:flex;gap:20px;flex-wrap:wrap}.question-group{margin-bottom:25px}.hidden-details{display:none;margin-top:15px;padding:15px;background-color:#f5f5f5;border-radius:8px}.submit-btn{background-color:var(--primary-color);color:#fff;padding:14px 28px;border:none;border-radius:8px;cursor:pointer;font-size:18px;font-weight:600;transition:var(--transition);display:block;margin:40px auto 0;width:100%;max-width:300px}.submit-btn:hover{background-color:#000;transform:translateY(-2px);box-shadow:0 6px 12px #00000026}@media (max-width: 768px){.form-grid{grid-template-columns:1fr}h1{font-size:2.5rem}.container{padding:20px 15px}}