/* ============================================
   Concert FAQ Accordion
============================================ */

.dm-concert-faq {
    padding: clamp(48px, 6vw, 90px) 0;
    background: var(--dm-white);
}

.dm-concert-faq__title {
    font-family: var(--dm-font-heading);
    font-weight: 700;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.08;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    color: var(--dm-heading);
    margin: 0 0 32px;
}

.dm-concert-faq__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 960px;
}

.dm-concert-faq__item {
    border-top: 1px solid var(--dm-border);
    border-radius: 0;
    overflow: hidden;
    transition: background 0.25s ease, border-radius 0.25s ease, border-color 0.25s ease;
}

.dm-concert-faq__item[open] {
    background: var(--dm-primary);
    border-radius: 999px 999px 14px 14px;
    border-color: transparent;
}
.dm-concert-faq__item[open] .dm-concert-faq__summary {
    border-bottom: 1px solid rgba(0,0,0,0.15);
}

.dm-concert-faq__summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-family: var(--dm-font-heading);
    font-weight: 700;
    font-size: 14px;
    line-height: 1.3;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--dm-heading);
}
.dm-concert-faq__summary::-webkit-details-marker { display: none; }

.dm-concert-faq__question { flex: 1; }

.dm-concert-faq__chev {
    display: inline-flex;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}
.dm-concert-faq__item[open] .dm-concert-faq__chev {
    transform: rotate(180deg);
}

.dm-concert-faq__answer {
    padding: 16px 32px 24px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--dm-heading);
}
.dm-concert-faq__answer p { margin: 0 0 12px; }
.dm-concert-faq__answer p:last-child { margin-bottom: 0; }

@media (max-width: 768px) {
    .dm-concert-faq__summary { padding: 14px 22px; font-size: 13px; }
    .dm-concert-faq__answer { padding: 12px 22px 20px; font-size: 14px; }
}