header {
    background: #1976d2;
}

.navbar {
    padding: 0 50px;
    max-width: 100%;
    margin: 0 auto;
}

.layout-contact {
    display: flex;
    justify-content: space-between;
    align-items: start;
}

.contact-left {
    width: 40%;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.contact-left-top {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-left-top-title {
    font-size: 32px;
    font-weight: 500;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    line-height: 1.5;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-left-bottom {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-left-bottom-title {
    color: #0052b4;
    font-weight: 500;
}

.contact-left-bottom p {
    line-height: 1.5;
}

.contact-social-list {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 50%;
    background-color: white;
    padding: 30px;
    border-radius: 18px;
}

    .contact-right h3 {
        font-size: 24px;
        font-weight: 500;
    }

.form-section {
    display: flex;
    gap: 10px;
    align-items: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 10px;
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: 5px;
    font-size: 14px;
}

input,
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

textarea {
    width: 100%;
    height: 180px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.button-contact {
    margin-left: auto;
}

.btn-send {
    background: #0052b4;
    color: white;
    padding: 10px 20px;
    border-radius: 100px;
    border: none;
    font-size: 16px;
    cursor: pointer;
}
.parent-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* hoặc flex-start nếu muốn dồn về trái */
    gap: 16px;
    margin-top: 30px;
}

.child-box {
    width: 24%; /* cho 2 box nằm 1 hàng nếu đủ chỗ */
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 8px;
}

    .child-box img {
        width: 120px;
        height: 120px;
        object-fit: cover;
        border-radius: 50%;
        display: block;
        margin: 0 auto 10px auto;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
        .child-box img:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            cursor: pointer;
        }
.child-title {
    font-weight: bold;
    margin-bottom: 5px;
}

.child-subtitle {
    color: #888;
    font-size: 14px;
}
@media (max-width: 768px) {
    header {
        height: 100%;
    }
       .child-box {
        width: calc(50% - 10px); /* Chỉ 2 div mỗi hàng */
    }
    .container {
        padding: 0 10px;
    }

    .layout-contact {
        flex-direction: column;
        gap: 20px;
    }

    .contact-left {
        width: 100%;
    }

    .contact-right {
        width: 100%;
    }

    .form-section {
        display: flex;
        flex-direction: column;
    }
}