.acb-chat-button{position:fixed;bottom:100px;right:20px;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#ca906b,#946b4f);border:none;color:#fff;font-size:24px;cursor:pointer;box-shadow:0 4px 15px rgba(0,0,0,.2);z-index:9998;transition:all .3s ease;padding:0}.acb-chat-button:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(0,0,0,.3);background:linear-gradient(135deg,#946b4f,#ca906b)}.acb-modal{display:none;position:fixed;bottom:90px;right:20px;width:400px;max-width:90vw;height:600px;max-height:80vh;background:#fff;border-radius:15px;box-shadow:0 10px 40px rgba(0,0,0,.2);z-index:9999;overflow:hidden;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.acb-modal-content{display:flex;flex-direction:column;height:100%}.acb-header{background:linear-gradient(135deg,#ca906b,#946b4f);color:#fff;padding:15px 20px;display:flex;justify-content:space-between;align-items:center}.acb-header h3{margin:0;font-size:18px;font-weight:600;color:#fff}.acb-close-btn{background:0 0;border:none;color:#fff;font-size:28px;cursor:pointer;line-height:1;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.acb-close-btn:hover{opacity:.8}.acb-body{flex:1;padding:20px;overflow-y:auto;background:#f8f9fa}.acb-screen{height:100%;display:flex;flex-direction:column}.acb-back-btn-container{margin-bottom:15px}.acb-back-btn{background:0 0;border:none;color:#3498db;cursor:pointer;font-size:14px;padding:5px 10px;border-radius:4px;transition:background .3s}.acb-back-btn:hover{background:#e3f2fd}.acb-topics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:15px}.acb-topic-btn{background:#fff;border:2px solid #e0e0e0;border-radius:8px;padding:12px 8px;cursor:pointer;text-align:left;transition:all .3s;display:flex;flex-direction:column}.acb-topic-btn:hover{border-color:#3498db;background:#f0f8ff;transform:translateY(-2px)}.acb-topic-btn strong{color:#2c3e50;font-size:14px;margin-bottom:4px}.acb-topic-btn small{color:#666;font-size:11px;line-height:1.3}.acb-questions-list{flex:1;margin:15px 0}.acb-question-item{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:12px 15px;margin-bottom:10px;cursor:pointer;transition:all .3s;font-size:14px}.acb-question-item:hover{border-color:#3498db;background:#f0f8ff;box-shadow:0 2px 8px rgba(52,152,219,.1)}.acb-contact-form{display:flex;flex-direction:column;gap:12px;margin-top:20px}.acb-input,.acb-textarea{padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:14px;transition:border .3s}.acb-input:focus,.acb-textarea:focus{outline:none;border-color:#3498db}.acb-textarea{min-height:100px;resize:vertical;font-family:inherit}.acb-contact-btn,.acb-send-btn,.acb-contact-btn:visited{background:linear-gradient(135deg,#ca906b,#946b4f);color:#fff;border:none;padding:12px 20px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;transition:all .3s;text-align:center}.acb-contact-btn:hover,.acb-send-btn:hover{opacity:.9;transform:translateY(-1px);background:linear-gradient(135deg,#946b4f,#ca906b)}.acb-phone-info{text-align:center;color:#666;margin-top:15px;font-size:13px}.acb-footer{padding:10px 20px;background:#f8f9fa;border-top:1px solid #eee;text-align:center}.acb-disclaimer{font-size:11px;color:#888;margin:0}@media (max-width:480px){.acb-modal{bottom:0;right:0;width:100%;height:100%;max-height:100vh;border-radius:0}.acb-topics-grid{grid-template-columns:1fr}.acb-chat-button{bottom:100px;right:20px;width:50px;height:50px;font-size:20px}}