.contact-card {
    background: #dc1f26;
    padding: 24px;
    border-radius: 12px;
    color: #fff;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.contact-card-icon img {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.2);
    padding: 12px;
    border-radius: 50%;
    margin: 0 auto 16px;
}
.contact-card-title {
    font-size: 1.5em;
    margin-bottom: 8px;
    font-weight: bold;
    color: #fff;
}
.contact-card-subtitle {
    font-size: 0.95em;
    margin-bottom: 20px;
}
.contact-card-items {
    margin-bottom: 24px;
}
.contact-card-items .contact-link {
    text-decoration: none;
    color: inherit;
    display: flex;           /* giữ flex layout */
    padding: 12px;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    margin-bottom: 12px;
    transition: background .2s;
}
.contact-card-items .contact-link:hover {
    background: rgba(255,255,255,0.25);
}

.contact-card-item {
    background: rgba(255,255,255,0.15);
    padding: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}
.contact-card-item .item-icon img {
    width: 24px;
    height: 24px;
    margin-right: 12px;
}
.item-label {
    font-weight: 600;
}
.item-value {
    font-size: 0.95em;
}
.contact-card-button {
    display: inline-block;
    background: #fff;
    color: #dc1f26;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s;
}
.contact-card-button:hover {
    background: rgba(255,255,255,0.9);
}