/* Reset mặc định */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Thiết lập chung */
body {
    font-family: 'Arial', sans-serif;
    text-align: center;
    background: #f4f4f4;
    color: #333;
}

/* Tiêu đề chính */
h1 {
    font-size: 2.5em;
    margin: 20px 0;
    color: #2c6e49;
}

p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

/* Bố cục sản phẩm */
.product-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
}

.company-logo {
    display: block;
    margin: 0 auto; /* Căn giữa */
    width: 300px; /* Độ rộng lớn hơn */
    height: auto; /* Giữ tỷ lệ ảnh */
}

/* Card sản phẩm */
.product {
    width: 320px;
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.product:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.product img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.product h3 {
    margin: 15px 0 10px;
    font-size: 1.4em;
    color: #2c6e49;
}

.product p {
    font-size: 1.1em;
    font-weight: bold;
    color: #d35400;
}

/* Button */
.button {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    font-size: 1.2em;
    font-weight: bold;
    color: white;
    background: linear-gradient(45deg, #ff9800, #ff5722);
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    text-decoration: none;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.small-button {
    display: inline-block;
    margin-top: 10px;
    padding: 5px 10px;
    font-size: 1.2em;
    font-weight: bold;
    color: white;
    background: linear-gradient(45deg, #5f96df, #2256ff);
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    text-decoration: none;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hiệu ứng hover */
.button:hover {
    background: linear-gradient(45deg, #ff5722, #e64a19);
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

/* Hiệu ứng khi bấm */
.button:active {
    transform: scale(0.95);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    margin-top: 30px;
    padding: 10px;
    background: #2c6e49;
    color: white;
    font-size: 1em;
}
/* Header chính */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #004d40; /* Màu xanh đậm */
    padding: 15px 30px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

/* Logo */
.logo img {
    width: 100px; /* Điều chỉnh kích thước logo */
    height: auto;
}

/* Menu điều hướng */
.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 20px;
    padding: 0;
    margin: 0;
}

.nav-menu ul li {
    display: inline;
}

.nav-menu ul li a {
    text-decoration: none;
    color: white;
    font-size: 18px;
    font-weight: bold;
    transition: 0.3s;
}

.nav-menu ul li a:hover {
    color: #FFD700; /* Màu vàng khi hover */
}

/* Nút gọi ngay */
.call-button {
    background-color: #FF5722; /* Màu cam */
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: 0.3s;
}

.call-button:hover {
    background-color: #E64A19; /* Màu cam đậm khi hover */
}
/* Nút Zalo */
.zalo-button {
    background-color: #0088FF; /* Màu xanh Zalo */
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    display: inline-block;
    margin-top: 10px;
    transition: 0.3s;
}

.zalo-button:hover {
    background-color: #0066CC; /* Màu xanh đậm khi hover */
}
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    text-align: center;
}

.main-header {
    background-color: #004d40;
    color: white;
    padding: 15px;
    font-size: 20px;
    text-align: center;
}

main {
    margin: 20px auto;
    padding: 20px;
    width: 50%;
    background: white;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    font-size: 16px;
    font-weight: bold;
    text-align: left;
}

input {
    padding: 8px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #00897b;
    color: white;
    font-size: 16px;
    padding: 10px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s;
}

button:hover {
    background-color: #00695c;
}

#statusMessage {
    font-size: 16px;
    margin-top: 10px;
}

footer {
    margin-top: 20px;
    padding: 10px;
    background: #004d40;
}

footer a {
    color: white;


}