/* WhatsApp Chat Support */
.whatsapp-chat-widget{position:fixed;right:22px;bottom:24px;z-index:9999;font-family:Arial,sans-serif}.whatsapp-chat-button{width:62px;height:62px;border-radius:50%;background:#25D366;color:#fff;border:none;box-shadow:0 6px 18px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:32px;transition:transform .2s ease}.whatsapp-chat-button:hover{transform:scale(1.06)}.whatsapp-chat-window{width:320px;max-width:calc(100vw - 40px);background:#fff;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.25);overflow:hidden;position:absolute;right:0;bottom:78px;display:none}.whatsapp-chat-window.active{display:block}.whatsapp-chat-header{background:#075E54;color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}.whatsapp-chat-brand{display:flex;align-items:center;gap:10px}.whatsapp-chat-avatar{width:38px;height:38px;border-radius:50%;background:#fff;color:#075E54;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;flex:0 0 auto}.whatsapp-chat-header strong{display:block;font-size:16px}.whatsapp-chat-header span{display:block;font-size:12px;opacity:.9}.whatsapp-chat-close{background:transparent;border:none;color:#fff;font-size:22px;cursor:pointer;line-height:1}.whatsapp-chat-body{background:#e5ddd5;padding:16px}.whatsapp-chat-message{background:#fff;padding:10px 12px;border-radius:10px;font-size:14px;color:#222;margin-bottom:14px;line-height:1.4}.whatsapp-chat-form{display:flex;gap:8px}.whatsapp-chat-form input{flex:1;border:1px solid #ddd;border-radius:22px;padding:10px 12px;font-size:14px;outline:none}.whatsapp-chat-form button{border:none;border-radius:22px;background:#25D366;color:#fff;padding:10px 14px;font-size:14px;cursor:pointer}@media(max-width:575px){.whatsapp-chat-widget{right:15px;bottom:18px}.whatsapp-chat-button{width:56px;height:56px;font-size:28px}}