:root{--primary:#16a34a;--primary-dark:#0f7a36;--text-dark:#1f2937;--text-light:#6b7280;--bg-light:#f9fafb;}*{box-sizing:border-box;margin:0;padding:0;}body{font-family:'Poppins',sans-serif;color:var(--text-dark);background:var(--bg-light);line-height:1.6;}a{color:var(--primary);text-decoration:none;}a:hover{text-decoration:underline;}header{background:white;padding:20px 40px;position:sticky;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 6px rgba(0,0,0,0.05);}header h2{color:var(--primary);font-weight:700;}nav{display:flex;gap:20px;}.hamburger{width:28px;height:22px;position:relative;display:none;cursor:pointer;transition:transform 0.3s ease;}.hamburger span{position:absolute;height:3px;width:100%;background:var(--text-dark);left:0;transition:all 0.3s ease;border-radius:2px;}.hamburger span:nth-child(1){top:0;}.hamburger span:nth-child(2){top:9px;}.hamburger span:nth-child(3){top:18px;}.hamburger.active span:nth-child(1){transform:rotate(45deg);top:9px;}.hamburger.active span:nth-child(2){opacity:0;}.hamburger.active span:nth-child(3){transform:rotate(-45deg);top:9px;}#overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);display:none;z-index:900;}#overlay.active{display:block;}.hero{position:relative;height:90vh;background:url('images/banner.jpg') center/cover no-repeat;display:flex;align-items:center;justify-content:center;text-align:center;color:white;}.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.3));}.hero-content{position:relative;max-width:700px;z-index:1;color:white;}.hero h1{font-size:3rem;font-weight:700;margin-bottom:1rem;}.hero p{font-size:1.2rem;margin-bottom:1.5rem;}.btn{display:inline-block;padding:14px 32px;background:var(--primary);color:white;font-weight:600;border-radius:50px;transition:all 0.3s ease;}.btn:hover{background:var(--primary-dark);transform:translateY(-2px);}.container{max-width:1100px;margin:auto;padding:60px 20px;}section{margin-bottom:60px;}section h3{font-size:2rem;margin-bottom:20px;color:var(--text-dark);font-weight:700;text-align:center;}section p{color:var(--text-light);text-align:center;margin-bottom:30px;}.about img{width:100%;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1);margin-top:20px;}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}.card{background:white;padding:30px;border-radius:12px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,0.05);transition:transform 0.3s ease;}.card:hover{transform:translateY(-5px);}.card h4{margin-bottom:10px;color:var(--primary);}.card p{color:var(--text-light);font-size:0.95rem;}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:15px;}.gallery img{width:100%;height:220px;object-fit:cover;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,0.08);transition:transform 0.3s ease;}.gallery img:hover{transform:scale(1.05);}.contact-options{display:flex;flex-direction:column;gap:15px;max-width:400px;margin:0 auto 30px;}.contact-btn{text-align:center;font-size:1.1rem;}.contact-btn.call{background:#e63946;}.contact-btn.zalo{background:#0068ff;}.contact-btn.messenger{background:#0084ff;}.map-container{margin-top:20px;overflow:hidden;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,0.1);}footer{background:#111827;color:#9ca3af;text-align:center;padding:20px;font-size:0.9rem;}.contact-buttons{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:12px;z-index:2000;}.contact-buttons a{display:block;width:50px;height:50px;border-radius:50%;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,0.2);transition:transform 0.3s ease;background:white;}.contact-buttons a:hover{transform:scale(1.1);}.contact-buttons img{width:100%;height:100%;object-fit:cover;}@media (max-width:768px){nav{display:block;position:absolute;top:70px;right:20px;background:white;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.1);overflow:hidden;max-height:0;transition:max-height 0.4s ease;z-index:1001;}nav a{display:block;padding:12px 20px;border-bottom:1px solid #eee;}nav a:last-child{border-bottom:none;}nav.active{max-height:300px;}.hamburger{display:block;}}.fade-in{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s ease;}.fade-in.visible{opacity:1;transform:translateY(0);}#colamuong p{font-size:1.1rem;max-width:800px;margin:0 auto 20px;line-height:1.6;color:var(--text-light);}#colamuong .gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-top:20px;}#colamuong .gallery img{width:100%;height:200px;object-fit:cover;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease;}#colamuong .gallery img:hover{transform:scale(1.05);}#checkin p{font-size:1.1rem;max-width:800px;margin:0 auto 20px;line-height:1.6;color:var(--text-light);}#checkin .gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-top:20px;}#checkin .gallery img{width:100%;height:200px;object-fit:cover;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease;}#checkin .gallery img:hover{transform:scale(1.05);}header h2{font-family:'Dancing Script',cursive;font-size:2.8rem;font-weight:bold;background:linear-gradient(90deg,#f59e0b,#ef4444,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 8px rgba(255,255,255,0.8),0 0 12px rgba(239,68,68,0.6);}header h2{opacity:0;transform:scale(0.8);animation:titleFadeIn 1.5s ease-out forwards;}@keyframes titleFadeIn{from{opacity:0;transform:scale(0.8);}to{opacity:1;transform:scale(1);}}header h2{position:relative;display:inline-block;overflow:hidden;}header h2::after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,0.6),transparent);animation:shine 3s infinite;}@keyframes shine{from{left:-100%;}to{left:100%;}}.hero-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;}.hero-buttons .btn.youtube{background:#ff0000;}.hero-buttons .btn.tiktok{background:#010101;}.hero-buttons .btn.tiktok:hover{background:#ff0050;}.contact-form{max-width:500px;margin:0 auto 30px;display:flex;flex-direction:column;gap:15px;}.contact-form input,.contact-form textarea{padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:1rem;width:100%;}.contact-form button{align-self:center;padding:12px 30px;}
/* == Pricing cards (thêm) == */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.price-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}
.price-card:hover { transform: translateY(-5px); }
.price-card h4 { color: var(--primary); font-size: 1.4rem; margin-bottom: 10px; }
.price-card .price { font-size: 1.6rem; font-weight: bold; margin: 15px 0; color: #e63946; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 20px 0; }
.price-card ul li { margin-bottom: 8px; color: var(--text-light); }

/* == Floating Booking Button (dịu nhẹ + shake mỗi 15s) == */
.booking-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: linear-gradient(90deg, #16a34a, #22c55e);
  background-size: 150% auto;
  color: white;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 50px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  transition: transform 0.3s ease;
  z-index: 2000;
  animation: gradientMove 6s ease-in-out infinite, pulse 3s ease-in-out infinite, shake 15s ease-in-out infinite;
}
.booking-btn:hover { transform: translateY(-2px) scale(1.03); }

@keyframes gradientMove {
  0% { background-position: 0% center; }
  100% { background-position: 150% center; }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(34,197,94,0.5); }
  50% { box-shadow: 0 0 14px rgba(34,197,94,0.7); }
}
@keyframes shake {
  0%, 97%, 100% { transform: translate(0,0); }
  98% { transform: translateX(-3px); }
  98.5% { transform: translateX(3px); }
  99% { transform: translateX(-2px); }
  99.5% { transform: translateX(2px); }
}