* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }    
    body {
      font-family: 'Roboto', sans-serif;
      line-height: 1.6;
      color: #333;
      background: #f8f9fa;
    }
    .navbar {
      background-color: #fff;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      top: 0;
	  position:fixed;
	  width:100%;
	  z-index:1000
    }  
    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }   
    .nav-logo {
      display: flex;
      align-items: center;
    }    
    .nav-logo img {
      height: 50px;
      margin-right: 10px;
    }    
    .nav-menu {
      display: flex;
      list-style: none;
      margin: 0;
      padding: 0;
    }    
    .nav-menu li {
      margin: 0 10px;
    }    
    .nav-menu a {
      text-decoration: none;
      color: #333;
      font-weight: 600;
      font-size: 15px;
      padding: 8px 15px;
      border-radius: 4px;
      transition: all 0.3s ease;
    }    
    .nav-menu a:hover,
    .nav-menu a.active {
      background-color: #f8b400;
      color: #fff;
    }
	.nav-booking {
      background-color: #e74c3c;
      color: white !important;
      padding: 8px 20px !important;
      border-radius: 30px;
      font-weight: 700 !important;
    }    
    .nav-booking:hover {
      background-color: #c0392b !important;
    }    
    .mobile-nav-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: #333;
    }
	.logo-list {
  list-style-type: none;
}
	.glow-dark a {
   color: #333;
   font-size:26px;
  text-decoration: none;
  font-weight: bold;
  animation: glow-pulse 2s infinite; /* chạy liên tục */
  text-shadow: 0 0 10px #fff, 0 0 20px #fff;
}
.shine-orange-red {
  font-size:12px;
  color: #ff4500; /* màu đỏ cam cơ bản */
  font-weight: bold;
  animation: glow-red 2s infinite; /* lặp liên tục */
  text-shadow: 0 0 10px #ff6347, 0 0 15px #ff4500; /* glow đỏ cam */
}
/* Footer */
    footer {
      background: #2c3e50;
      color: white;
      padding: 60px 0 20px;
	  margin-top:20px
    }    
    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-bottom: 40px;
    }    
    .footer-col h4 {
      font-size: 20px;
      margin-bottom: 20px;
      padding-bottom: 10px;
      border-bottom: 2px solid #e74c3c;
      display: inline-block;
    }    
    .footer-links {
      list-style: none;
    }        
    .footer-links li {
  display: flex;
  margin-bottom: 12px;
  align-items: center; /* căn giữa theo chiều dọc */
  gap: 10px;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1.2; /* đảm bảo chữ không bị quá cao */
}
.footer-links li img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  flex-shrink: 0; /* tránh hình bị co nhỏ khi chữ dài */
}
.footer-links li a {
  display: flex;
  align-items: center; /* chữ và hình cùng hàng */
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.footer-links li:hover {
  color: #0078ff;
}
.footer-address li:hover {
  color: #0078ff;
}
.footer-address li {display: flex;margin-bottom: 6px}
.footer-address li a {
  gap: 10px;
  text-decoration: none;
  color: inherit;
	}
    .social-links {
      display: flex;
      gap: 15px;
      margin-top: 20px;
    }   
    .social-links a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(255,255,255,0.1);
      border-radius: 50%;
      color: white;
      transition: all 0.3s ease;
    }   
    .social-links a:hover {
      background: #e74c3c;
      transform: translateY(-3px);
    }    
    .copyright {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,0.1);
      font-size: 14px;
      color: #bdc3c7;
    }
	.container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px 15px;
    }
	/* Container nút gọi */
.call-buttons {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 9999;
}
/* Nút gọi chung */
.call-btn {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #007bff; /* xanh dương đậm */
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  overflow: visible;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
/* Vòng tròn tỏa ra từ trung tâm */
.call-btn::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid rgba(0, 123, 255, 0.5); /* xanh dương mờ */
  animation: ripple 1.5s infinite;
  top: 0;
  left: 0;
  transform: scale(1);
  opacity: 1;
}
/* Hiệu ứng khi hover nút */
.call-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(0, 123, 255, 0.6);
}
/* Icon trong nút */
.call-btn svg,
.call-icon {
  width: 50%;
  height: 50%;
  z-index: 1;
}
.call-btn img {
  width: 80%;
  height: 80%;
  z-index: 1;
}
/* Overlay toàn màn hình - luôn hiển thị */
.overlay-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex; /* canh giữa */
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeIn 0.5s ease forwards;
}
/* Hộp nội dung popup - rộng và cao hơn */
.overlay-box {
  background: #fff;
  border-radius: 12px;
  padding: 40px 35px; /* tăng padding trên/dưới */
  max-width: 700px;   /* rộng hơn */
  width: 95%;
  min-height: 250px;  /* chiều cao tối thiểu */
  box-shadow: 0 8px 25px rgba(0,0,0,0.35);
  position: relative;
  text-align: center;
  opacity: 0;
  transform: scale(0.7);
  animation: scaleIn 0.5s ease forwards 0.3s;
}
/* Nút đóng popup */
.close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.close-btn:hover {
  transform: rotate(90deg);
}
/* Tiêu đề nổi bật */
.highlight-title {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 600;
  color: #007BFF;
  margin-bottom: 18px; /* tăng khoảng cách dưới */
  gap: 10px;
}
/* Icon bên tiêu đề */
.highlight-title .icon svg {
  width: 26px;
  height: 26px;
}
/* Phần phụ chú */
.highlight-sub {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: #333;
  gap: 8px;
}
/* Icon sao vàng */
.star-icon {
  width: 22px;
  height: 22px;
}
/* Hero */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: #fff;
  text-align: center;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  width: 100%;
}
.hero-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
}
#price-result.tinhgia {
  background: linear-gradient(135deg, #fff8e1, #ffe0b2); /* màu nền vàng nhạt sang trọng */
  border: 2px solid #ffb74d; /* viền nổi bật */
  border-radius: 12px; /* bo góc mềm mại */
  padding: 20px 25px; /* khoảng cách nội dung */
  font-size: 1.3rem; /* chữ dễ đọc */
  font-weight: 600;
  color: #e65100; /* chữ màu cam đậm nổi bật */
  text-align: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.12); /* bóng nhẹ nổi */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 20px auto; /* căn giữa và cách các phần khác */
  display:none
}
/* ================= Form Section ================= */
.bangt {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
  margin: 20px 0;
}
.mobile-label {
  display: none;
  margin-bottom: 5px;
  font-weight: 500;
}
.input-select,
.input-number,
.input-date,
.input-time {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s ease;
}
.input-select:focus,
.input-number:focus,
.input-date:focus,
.input-time:focus {
  border-color: #FFD700;
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
}
.btn-submit {
  grid-column: 1 / -1; /* chiếm 1 hàng riêng */
  padding: 12px 20px;
  background-color: #06F;
  color: #FFF;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  width:240px
}
.btn-submit:hover {
  background-color: #e6c200;
}
/* ================= Lưu ý ================= */
.luuy {
  font-size: 0.9rem;
  color: #ccc;
  margin-top: 15px;
  line-height: 1.4;
  text-align: left;
}
/* ================= Nút Hero ================= */
.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top:20px
}
.hero-buttons .btn {
  position: relative;
  padding: 15px 0;          /* chỉ để top/bottom padding */
  font-size: 1.1rem;
  font-weight: bold;
  border: none;
  border-radius: 12px;
  color: #fff;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  flex: 1;                  /* chia đều chiều ngang */
  text-align: center;       /* chữ nằm giữa */
  min-width: 200px;         /* đảm bảo không quá nhỏ trên mobile */
}
.hero-buttons .btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    120deg, 
    rgba(255,255,255,0.3), 
    rgba(255,255,255,0.1), 
    rgba(255,255,255,0.3)
  );
  transform: rotate(45deg);
  animation: shine 2.5s linear infinite;
  z-index: 1;
  pointer-events: none;
}
.star-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.star {
  position: absolute;
  top: -10px;
  left: var(--left, 50%);
  width: var(--size, 2px);
  height: var(--size, 2px);
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(255,255,255,0.8);
  animation: fall var(--duration, 5s) linear infinite, twinkle 1s infinite alternate;
}
@keyframes fall {
  0% {
    top: -10px;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  100% {
    top: 110%;
    opacity: 0;
  }
}
@keyframes twinkle {
  0% { opacity: 1; }
  50% { opacity: 0.3; }
  100% { opacity: 1; }
}
@keyframes shine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

.hero-buttons .btn:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  z-index: 2;
}
/* Màu 3 nút khác nhau */
.hero-buttons .btn:nth-child(1) { background: #ff6b6b; } /* đỏ */
.hero-buttons .btn:nth-child(2) { background: #1dd1a1; } /* xanh lá */
.hero-buttons .btn:nth-child(3) { background: #54a0ff; } /* xanh dương */
/* chữ luôn trên cùng */
.hero-buttons .btn span {
  position: relative;
  z-index: 2;
}
/* Ripple animation */
@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}
/* Hiệu ứng fade in overlay */
@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}

/* Hiệu ứng scale popup */
@keyframes scaleIn {
  0% {transform: scale(0.7); opacity: 0;}
  100% {transform: scale(1); opacity: 1;}
}

/* Responsive cho màn hình nhỏ */
@keyframes glow-pulse {
  0%, 100% {
    opacity: 1; /* sáng đầy đủ */
    text-shadow: 0 0 10px #fff, 0 0 20px #fff;
  }
  50% {
    opacity: 0.5; /* mờ xuống 50% */
    text-shadow: 0 0 5px #ccc, 0 0 10px #ccc; /* glow nhẹ hơn */
  }
}
@keyframes glow-red {
  0%, 100% {
    opacity: 1; /* sáng đầy đủ */
    text-shadow: 0 0 10px #ff6347, 0 0 20px #ff4500;
  }
  50% {
    opacity: 0.5; /* mờ xuống mức vừa phải */
    text-shadow: 0 0 5px #ff7f50, 0 0 10px #ff6347; /* glow nhẹ hơn */
  }
}
@media (max-width: 992px) {
.nav-menu {
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        height: 100vh;
        background-color: #fff;
        flex-direction: column;
        padding-top: 70px;
        transition: all 0.4s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
      }      
      .nav-menu.active {
        right: 0;
      }      
      .nav-menu li {
        margin: 10px 0;
      }      
      .nav-menu a {
        display: block;
        padding: 12px 20px;
      }     
      .mobile-nav-toggle {
        display: block;
      }      
      .nav-booking {
        margin-top: 20px;
      }	
}
@media screen and (max-width: 768px) {
  .hero-content .gold-animated-text {
    font-size: 1.2rem;
  }
  .hero {
    padding: 40px 15px;
	margin-top:80px
  }
  .hero-content h1 {
    font-size: 2rem;
  }
  .mobile-label {
    display: block;
	 text-align:left;
	 margin-bottom:-10px;
  }
  .input-select {margin-bottom:-10px;}
  .bangt {
    grid-template-columns: 1fr;
  }
  .btn-submit {
    width: 100%;
  }
}
@media (max-width: 500px) {
  .overlay-box {
    padding: 30px 20px;
    width: 90%;
    min-height: 200px;
  }
  .highlight-title {
    font-size: 1.2rem;
    margin-bottom: 14px;
  }
  .highlight-sub {
    font-size: 1rem;
  }
  .highlight-title .icon svg,
  .star-icon {
    width: 20px;
    height: 20px;
  }
}