/* Dùng chung */
body {
  font-family: Arial, sans-serif;
  background: linear-gradient(to right, #fbc2eb, #a6c1ee);
  margin: 0;
  padding: 0;
  min-height: 100vh;
display: flex;
flex-direction: column;

}
header {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 28px;
}
nav {
  background: #34495e;
  text-align: center;
  padding: 10px;
}
nav a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
  font-size: 18px;
}
nav a:hover {
  color: #f1c40f;
}
main {
  padding: 30px;
  text-align: center;
  flex: 1;

}
footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 10px;
  margin-top: 30px;
}
.avatar {
  width: 240px;
  height: 240px;
  border-radius: 50%;      
  object-fit: cover;
  transition: transform 0.3s ease;
  cursor: pointer;         
}
.avatar:hover {
  transform: scale(1.05);   
}
.zoom-img {
  transition: transform 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  border-radius: 8px; 
}

.zoom-img:hover {
  transform: scale(1.05);
  cursor: pointer;
}




/* Trang chủ (index) */
.intro {
  max-width: 700px;
  margin: auto;
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);

}
.intro h1 {
  color: #2c3e50;
}
.intro p {
  font-size: 18px;
  color: #333;
}
.big-image {
  width: 100%;
  height: 450px; 
  margin-top: 30px;
  background-size: cover;
  background-position: center;
  border-radius: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
 

}

/* Địa danh & Ẩm thực */
figure {
  display: inline-block;
  margin: 20px;
  text-align: center;
}
figure img {
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  width: 500px;
  height: 300px;
  object-fit: cover;
  transition: transform 0.3s;
}
figure img:hover {
  transform: scale(1.05);
  cursor: pointer;
}
figcaption {
  margin-top: 8px;
  font-size: 18px;
  color: #2c3e50;
  font-weight: bold;
}
/* Contact Form */
/* ==== Contact Form */
.form-wrapper {
  max-width: 720px;
  margin: 0 auto;                
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  text-align: left;              
}
/* Lưới 2 cột cho desktop, 1 cột cho mobile */
.form-grid {
  display: block;
 
}
.form-grid > div {
  margin-bottom: 16px;}


/* Nhãn & ô nhập */
.form-wrapper label {
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
  color: #2c3e50;
}
.form-control,
.form-textarea,
.form-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cfcfcf;  
  border-radius: 8px;
  font-size: 16px;
  background: #fff;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: #34495e;
  box-shadow: 0 0 0 3px rgba(52,73,94,0.15);
}

/* Giới tính: nhóm radio đẹp, căn đều theo hàng ngang */
.fieldset {
  border: 1px solid #cfcfcf;
  border-radius: 10px;
  padding: 14px;
  margin: 8px 0 16px;
}
.legend {
  padding: 0 6px;
  font-weight: bold;
  color: #2c3e50;
}
.radio-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.radio-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px; 
  user-select: none;
}

/* Nội dung góp ý ở giữa (tiêu đề) */
.form-title {
  text-align: center;
  margin: 0 0 14px;
  color: #2c3e50;
}

/* Textarea */
.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* Nút gửi */
.form-actions {
  display: flex;
  justify-content: center;         
  margin-top: 6px;
}
.btn-primary {
  background: #34495e;
  color: #fff;
  padding: 12px 22px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: .25s;
}
.btn-primary:hover {
  background: #f1c40f;
  color: #2c3e50;
}