.invisalign-event-card-wrapper {
    padding: 0 24px; /* Horizontal padding for breathing room */
    margin: 0 auto; /* Optional: center on page */
    /*max-width: 1200px; !* Prevents excessive width on large screens *!*/
}

.invisalign-event-card {
    display: flex;
    gap: 30px;
    padding: 30px;
    /*background-color: #f8f8fa;*/
    border-radius: 8px;
    font-family: Arial, sans-serif;
    box-sizing: border-box;
}

.invisalign-event-card__main {
    flex: 0 0 70%;
    min-width: 0;
}

.invisalign-event-card__sidebar {
    flex: 0 0 30%;
    background-color: #e9edf3;
    padding: 20px;
    border-radius: 8px;
    box-sizing: border-box;
}

.invisalign-event-card__header {
    margin-bottom: 20px;
}

.invisalign-event-card__tag {
    display: inline-block;
    background-color: #ffc107;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
    margin-right: 10px;
}

.invisalign-event-card__title {
    color: #0d2b5a;
    font-size: 28px;
    margin-top: 10px;
    margin-bottom: 20px;
}

.invisalign-event-card__content p {
    color: #888;
    line-height: 1.6;
    margin-bottom: 20px;
}

.invisalign-event-card__sidebar-title {
    color: #0d2b5a;
    font-size: 20px;
    margin-bottom: 20px;
}

.invisalign-event-card__detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: #0d2b5a;
}

.invisalign-event-card__detail-item svg {
    margin-right: 10px;
    color: #0d2b5a;
}

.invisalign-event-card__detail-item strong {
    font-weight: bold;
    margin-left: 5px;
}

.invisalign-event-card__online-session {
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
}

.invisalign-event-card__session-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #0d2b5a;
}

.invisalign-event-card__session-header svg {
    margin-right: 10px;
    color: #0d2b5a;
}

.invisalign-event-card__session-link p {
    color: #0d2b5a;
    margin: 0 0 5px 0;
}

.invisalign-event-card__session-link a {
    color: #00bcd4;
    text-decoration: none;
    word-break: break-all;
}

.invisalign-event-card__session-link a:hover {
    text-decoration: underline;
}

.invisalign-event-card__attend-button {
    background-color: #00bcd4;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: background-color 0.3s;
    box-sizing: border-box;
}

.invisalign-event-card__attend-button svg {
    margin-right: 10px;
}

.invisalign-event-card__attend-button:hover {
    background-color: #0097a7;
}

.invisalign-event-card__attend-button.disabled {
    background-color: #c0cacc;
}

/* Responsive: stack on small screens */
@media (max-width: 768px) {
    .invisalign-event-card {
        flex-direction: column;
    }

    .invisalign-event-card__main,
    .invisalign-event-card__sidebar {
        flex: 1 0 auto;
        width: 100%;
    }

    .invisalign-event-card__sidebar {
        order: 2; /* Move details below content on mobile */
    }
}