.contact-form {
    position: relative;
    background-image: url('../Assets/Image/aestora_web/BGProduct.jpg');
    background-size: cover;
    background-position: center;
    justify-content: center;
    align-items: center;
    padding-top: 96px;
    padding-bottom:24px;
    min-height: 400PX; /* ความสูงเต็มหน้าจอ 100% Viewport Height */
    height: auto;
    display: flex;
}

.contact-container {
    background: white;
    max-width: 1140px;
    padding: 24px;
    margin: 12px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1); 
}

.contact-header {
    text-align: center;
    margin-bottom: 30px;
}

.contact-header h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 18px;
    transition: border-color 0.3s;
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* จัดเรียงแถวคู่ใน Desktop */
.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.btn-submit {
    font-family: 'Kanit', sans-serif;
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

.btn-submit:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Responsive สำหรับมือถือ */
@media (max-width: 576px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}