/* =========================================================
   SITE FAQ
   Reusable accordion. Section spacing/background come from
   .site-section + .site-section--surface (components.css)
   ========================================================= */

.faq-list {
    max-width: 780px;
    margin-inline: auto;
    overflow: hidden;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.faq-item + .faq-item {
    border-top: 1px solid var(--color-border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    padding: 1.1rem 1.4rem;
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-normal);
    text-align: left;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: -2px; /* list has overflow:hidden, so keep outline inside */
}

.faq-item.is-open .faq-question {
    color: var(--color-primary);
    background: var(--color-primary-soft);
}

.faq-question .icon {
    width: 1.1rem;
    height: 1.1rem;
    transition: transform var(--transition-fast);
}

.faq-item.is-open .faq-question .icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    visibility: hidden; /* links inside closed answer are not tabbable */
    transition: max-height 0.25s ease, visibility 0.25s;
}

.faq-item.is-open .faq-answer {
    visibility: visible;
}

.faq-answer-inner {
    padding: 0.25rem 1.4rem 1.25rem;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 640px) {
    .faq-question     { padding: 1rem; }
    .faq-answer-inner { padding: 0.25rem 1rem 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
    .faq-answer,
    .faq-question .icon { transition: none; }
}