/* CSS cho trang Contact - match ảnh screenshot */
.contact-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.header {
    margin-bottom: 2rem;
}

.main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

    .main img {
        height: 40px;
    }

.divider {
    color: #dee2e6;
}

.header-title {
    font-size: 1.5rem;
    font-weight: bold;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

    .contact-container .row {
        gap: 2rem;
    }

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

    .contact-form h3 {
        margin-bottom: 1.5rem;
        color: #1f2937;
    }

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

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 500;
        color: #495057;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 0.75rem;
        border: 1px solid #ced4da;
        border-radius: 4px;
        font-size: 1rem;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 100px;
    }

.btn-submit {
    width: 100%;
    padding: 0.75rem;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

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

.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    height: fit-content;
}

    .contact-info h3 {
        margin-bottom: 1.5rem;
        color: #1f2937;
    }

    .contact-info p {
        margin-bottom: 1rem;
        color: #495057;
        line-height: 1.6;
    }

    .contact-info strong {
        color: #007bff;
    }

.map-container {
    margin-top: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

    .map-container iframe,
    .map-container img {
        width: 100%;
        height: 300px;
        border: none;
    }

@media (max-width: 768px) {
    .contact-container .row {
        flex-direction: column;
    }

    .contact-form, .contact-info {
        padding: 1.5rem;
    }
}