:root{--brand:#00B5AD;--dark:#2E2E2E}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#222;background:#E6F8F7}
.container{max-width:1180px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid #eee}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{font-weight:800;font-size:22px;color:var(--brand)}
.slogan{color:#666;font-size:12px}
.lang{display:flex;gap:8px}
.lang a{font-weight:600;font-size:12px;padding:6px 10px;border:1px solid #e5e5e5;border-radius:999px;color:#444;text-decoration:none}
.lang a.active{border-color:var(--brand);color:var(--brand)}
.hero{padding:70px 0;position:relative;color:#fff;background:url('assets/hero-bg.png') center/cover no-repeat;opacity:0;animation:fadein .6s ease forwards}
@keyframes fadein{to{opacity:1}}
.hero::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.14)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr 1fr;gap:22px;align-items:center}
.hero h1{font-size:30px;line-height:1.25;margin:0 0 10px;color:#fff}
.hero p{color:#f5f5f5;margin:0 0 16px}
.badge{display:inline-flex;gap:6px;align-items:center;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:6px 10px;font-size:12px;color:#fff}
.form{background:#fff;border:1px solid #eee;border-radius:14px;padding:16px}
.form h3{margin:0 0 12px;font-size:18px;color:#111}
.input,.select{width:100%;padding:12px;border:1px solid #e3e3e3;border-radius:10px;margin-bottom:10px;background:#fff}
.btn{display:inline-block;background:var(--brand);color:#fff;border:none;border-radius:12px;padding:12px 16px;font-weight:700;font-size:14px;cursor:pointer}
.btn.block{width:100%}
.meta{font-size:12px;color:#fff;margin-top:6px;text-align:left;opacity:.95}
.section{padding:24px 0;border-top:1px solid #e0f3f2}
.section h2{font-size:22px;margin:0 0 10px;color:#0F6D68}
.card{border:1px solid #e0f3f2;border-radius:14px;padding:14px;background:#fff}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.dest-card{border:1px solid #e0f3f2;border-radius:14px;overflow:hidden;background:#fff;display:flex;flex-direction:column;text-decoration:none;color:inherit}
.dest-card img{width:100%;height:180px;object-fit:cover}
.dest-card .inner{padding:12px;display:flex;gap:8px;flex-direction:column}
.partners .partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.partner-card{border:1px solid #e0f3f2;border-radius:14px;padding:14px;background:#fff;display:flex;align-items:center;gap:12px}
.partner-logo{width:34px;height:34px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;flex:0 0 34px}
.partner-card .name{font-weight:700}
.partner-card .url a{color:var(--brand);text-decoration:none;font-weight:600;word-break:break-all}
.faq details{border:1px solid #e0f3f2;border-radius:12px;background:#fff;padding:10px 14px;margin-bottom:10px}
footer{background:#EAFDFB;border-top:1px solid #d5f4f2;padding:20px 0;margin-top:24px;color:#444}
#tudo-floating{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:9999}
.tudo-btn{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-size:18px;font-weight:700;box-shadow:0 3px 10px rgba(0,0,0,.2)}
.tudo-btn.call{background:#00B5AD}.tudo-btn.zalo{background:#0068FF}.tudo-btn.messenger{background:#0084FF}.tudo-btn.whatsapp{background:#25D366}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.grid-3,.partners .partner-grid{grid-template-columns:1fr}}
/* ChatKit-like widget (tudocar theme) */
#tudo-chat{position:fixed;bottom:90px;right:18px;width:340px;max-width:92vw;box-shadow:0 6px 24px rgba(0,0,0,.2);border-radius:16px;overflow:hidden;background:#fff;display:none;z-index:99999}
#tudo-chat.tudocar header{background:#00B5AD;color:#fff;padding:10px 12px;font-weight:800}
#tudo-chat .messages{height:320px;overflow:auto;padding:10px;background:#F6FFFE}
#tudo-chat .inputbar{display:flex;gap:8px;padding:10px;background:#fff;border-top:1px solid #e5e5e5}
#tudo-chat input{flex:1;padding:10px;border:1px solid #e0e0e0;border-radius:10px}
#tudo-chat button{background:#00B5AD;border:none;color:#fff;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}
.chat-bubble{max-width:80%;padding:10px 12px;border-radius:12px;margin:6px 0}
.chat-bubble.me{background:#00B5AD;color:#fff;margin-left:auto}
.chat-bubble.ai{background:#fff;border:1px solid #e5e5e5}
.chat-toggle{position:fixed;left:18px;bottom:18px;background:#00B5AD;color:#fff;border:none;border-radius:999px;padding:14px 18px;font-weight:800;box-shadow:0 6px 24px rgba(0,0,0,.2);z-index:99999}