/* =========================================================
   AJUS accordion
   Collapsible sections built on native <details>/<summary> — no JS and
   keyboard/screen-reader behaviour for free.

       <div class="ajus-accordion">
           <details class="ajus-accordion__item" open>
               <summary class="ajus-accordion__header">
                   <span class="ajus-accordion__title">Shipping</span>
                   <i class="fas fa-chevron-down ajus-accordion__icon" aria-hidden="true"></i>
               </summary>
               <div class="ajus-accordion__body">…</div>
           </details>
       </div>

   Modifier: --flush (borderless, for use inside a card).
   ========================================================= */

.ajus-accordion {
    overflow: hidden;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    background: var(--color-bg-surface);
}

.ajus-accordion__item + .ajus-accordion__item {
    border-top: 1px solid var(--color-border-soft);
}

.ajus-accordion__header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    color: var(--color-text-main);
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    list-style: none;
    transition: background-color 0.16s ease, color 0.16s ease;
}

/* hide the native disclosure marker */
.ajus-accordion__header::-webkit-details-marker {
    display: none;
}

.ajus-accordion__header:hover {
    background: var(--color-bg-surface-soft);
}

.ajus-accordion__header:focus {
    outline: none;
}

.ajus-accordion__header:focus-visible {
    outline: none;
    box-shadow: inset 0 0 0 2px var(--color-focus-ring);
}

.ajus-accordion__title {
    flex: 1 1 auto;
    min-width: 0;
}

.ajus-accordion__icon {
    flex: 0 0 auto;
    color: var(--color-text-soft);
    transition: transform 0.18s ease, color 0.18s ease;
}

.ajus-accordion__item[open] > .ajus-accordion__header {
    color: var(--color-primary);
    background: var(--color-bg-surface-soft);
}

.ajus-accordion__item[open] > .ajus-accordion__header .ajus-accordion__icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.ajus-accordion__body {
    padding: 0 1rem 1rem;
    color: var(--color-text-main);
    font-size: 0.94rem;
    line-height: 1.6;
}

.ajus-accordion__body > :last-child {
    margin-bottom: 0;
}

.ajus-accordion--flush {
    border: 0;
    border-radius: 0;
    background: transparent;
}