/* General Styles */
body {
    font-family: 'Sarabun', sans-serif; /* ใช้ฟอนต์ไทยที่อ่านง่าย */
    margin: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
    padding: 0 2rem;
}

h1, h2 {
    color: #1a1a1a;
}

a {
    color: #007bff;
    text-decoration: none;
}

/* Navigation Bar */
.navbar {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
}

.navbar .nav-links {
    list-style: none;
    display: flex;
}

.navbar .nav-links li {
    margin-left: 20px;
}

.navbar .nav-links a {
    color: #fff;
    padding: 5px 10px;
    transition: background 0.3s;
}

.navbar .nav-links a:hover {
    background: #555;
    border-radius: 5px;
}

/* Hero Section */
.hero {
    background: url('https://images.unsplash.com/photo-1574717024633-6cf302b6ea08?q=80&w=2070') no-repeat center center/cover;
    height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #1a1a1a;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.product-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s;
    text-align: center;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card-content {
    padding: 1.5rem;
}

.product-card h3 {
    margin-top: 0;
}

.product-card .price {
    font-weight: bold;
    color: #e67e22;
}

.btn {
    display: inline-block;
    background: #007bff;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    margin-top: 1rem;
    transition: background 0.3s;
}

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

/* Product Detail Page */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: #fff;
    padding: 2rem;
    margin-top: 2rem;
    border-radius: 8px;
}

.product-image-gallery img {
    width: 100%;
    border-radius: 8px;
}

.product-info h1 {
    margin-top: 0;
}

.product-info .price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #e67e22;
    margin-bottom: 1rem;
}

.booking-box {
    background: #f9f9f9;
    padding: 1.5rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.booking-box label {
    display: block;
    margin-bottom: 0.5rem;
}

.booking-box input[type="date"] {
    width: 100%;
    padding: 8px;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Checkout & Contact Form */
.form-container {
    background: #fff;
    padding: 2rem;
    margin-top: 2rem;
    border-radius: 8px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.checkout-summary {
    background: #f9f9f9;
    padding: 1.5rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-top: 2rem;
}

.payment-options .option {
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}