.seminar-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.25rem;
}

.seminar-hero .seminar-action-row {
    margin-bottom: 0;
}

.btn-add-calendar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    border: 2px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.btn-add-calendar.dropdown-toggle::after {
    margin-left: 0.15rem;
}

.add-to-calendar--hero .btn-add-calendar {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.65);
}

.add-to-calendar--hero .btn-add-calendar:hover,
.add-to-calendar--hero .btn-add-calendar:focus,
.add-to-calendar--hero .btn-add-calendar[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border-color: var(--white);
}

.add-to-calendar--card .btn-add-calendar {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.add-to-calendar--card .btn-add-calendar:hover,
.add-to-calendar--card .btn-add-calendar:focus,
.add-to-calendar--card .btn-add-calendar[aria-expanded="true"] {
    background: rgba(42, 92, 159, 0.08);
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.add-to-calendar__menu {
    min-width: 15rem;
    padding: 0.35rem;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
}

.add-to-calendar__option {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.85rem;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
}

.add-to-calendar__option i {
    width: 1.1rem;
    text-align: center;
    color: var(--primary-blue);
}

.add-to-calendar__option:hover,
.add-to-calendar__option:focus {
    background: rgba(42, 92, 159, 0.08);
    color: var(--black);
}

.rsvp-card .seminar-action-row {
    flex-direction: column;
    align-items: stretch;
    margin-top: 0.25rem;
}

.rsvp-card .seminar-action-row .btn-seminar,
.rsvp-card .seminar-action-row .btn-add-calendar {
    width: 100%;
}

@media (max-width: 576px) {
    .seminar-hero .seminar-action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .seminar-hero .seminar-action-row .btn-seminar,
    .seminar-hero .seminar-action-row .btn-add-calendar {
        width: 100%;
    }
}