.msb-contact-column {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.msb-contact-column__title {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--title-color);
}

/* Mạng xã hội */
.msb-contact-column__social {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.msb-contact-column__social-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.msb-contact-column__social-item:hover {
    transform: translateY(-2px);
    opacity: 0.8;
}

/* Email và Tổng đài */
.msb-contact-column__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.msb-contact-column__item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
}

.msb-contact-column__item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.msb-contact-column__item-icon svg,
.msb-contact-column__item-icon img {
    flex-shrink: 0;
    color: var(--text-color);
}

.msb-contact-column__item-center {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.msb-contact-column--email .msb-contact-column__label {
    min-width: 40%;
    font-weight: 700;
}

.msb-contact-column--phone .msb-contact-column__item {
    border-bottom: 1px solid #DEE5EF;
    padding-bottom: 16px;
}

.msb-contact-column--phone .msb-contact-column__item:last-child {
    border-bottom: 0;
    padding-bottom: 0px;
}

.msb-contact-column__label {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-color);
    line-height: 1.4;
}

.msb-contact-column__value {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.4;
    color: var(--text-color);
}

.msb-contact-column__value--link {
    color: var(--link-color);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.msb-contact-column__value--link:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.msb-contact-column__phone-number {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--title-color);
}

.msb-contact-column__guide {
    display: inline-flex;
    align-items: center;
    font-size: 16px;
    color: var(--guide-color);
    text-decoration: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.msb-contact-column__guide:hover {
    opacity: 0.7;
}

@media (max-width: 767px) {
    .msb-contact-column__title {
        font-size: 16px;
        margin-bottom: 16px;
    }

    .msb-contact-column__social {
        gap: 12px;
    }

    .msb-contact-column__social-item {
        width: 40px;
        height: 40px;
    }

    .msb-contact-column__social-item svg {
        width: 40px;
        height: 40px;
    }

    .msb-contact-column__list {
        gap: 16px;
    }

    .msb-contact-column__phone-number {
        font-size: 18px;
    }

    .msb-contact-column__item {
        flex-wrap: wrap;
        gap: 12px;
    }

    .msb-contact-column__item-center {
        flex: 1 1 100%;
    }

    .msb-contact-column__guide {
        margin-left: 40px;
    }
}