/* ตั้งค่าพื้นฐาน */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

/* สไตล์ Navbar */
.navbar {
    background: #007bff;
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    margin-right: 15px;
}

.navbar a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    background: url('/images/hero.jpg') no-repeat center center/cover;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 50px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

/* Tour Cards */
.tour-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px;
}

.tour-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 300px;
    margin: 15px;
    overflow: hidden;
    transition: transform 0.3s;
}

.tour-card:hover {
    transform: scale(1.05);
}

.tour-card img {
    width: 100%;
    height: 180px;
}

.tour-card .content {
    padding: 15px;
}

.tour-card h3 {
    font-size: 22px;
    color: #007bff;
}

.tour-card p {
    font-size: 16px;
    margin: 10px 0;
}

.tour-card .price {
    font-size: 18px;
    color: #28a745;
    font-weight: bold;
}

.tour-card .btn {
    display: block;
    text-align: center;
    padding: 10px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
}

.tour-card .btn:hover {
    background: #0056b3;
}

/* ฟอร์มล็อกอิน & สมัครสมาชิก */
.form-container {
    width: 100%;
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-top: 5px;
}

.btn-submit {
    width: 100%;
    background: #007bff;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
}

.btn-submit:hover {
    background: #0056b3;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
}

.footer p {
    margin: 0;
}