/* ==========================================================================
   CE Accordion (Container)
   Theming: override the custom properties, e.g.
   .ce-accordion { --acc-header-bg: #eee; }
   ========================================================================== */

.ce-accordion {
    --acc-header-bg: #e8e8eb;
    --acc-header-bg-hover: #d8d7d9;
    --acc-header-bg-active: #d8d7d9;
    --acc-title-color: #16223a;
    --acc-text-color: #1f2a3d;
    --acc-icon-color: #ffffff;
    --acc-focus-color: #16223a;

    --acc-radius: 10px;
    --acc-gap: .75rem;
    --acc-pad-x: 2.25rem;          /* title and text align on the left */
    --acc-header-min-h: 3.5rem;
    --acc-icon-size: 1.625rem;
    --acc-icon-stroke: .25rem;
    --acc-text-size: 1.0625rem;
    --acc-content-pad: 1.5rem var(--acc-pad-x) 2.5rem;

    --acc-duration: .35s;
    --acc-easing: cubic-bezier(.4, 0, .2, 1);
}

.ce-accordion .panels {
    display: flex;
    flex-direction: column;
    gap: var(--acc-gap);
}

.ce-accordion .panel-heading {
    margin: 0;
    font: inherit;
}

/* ---------- Header / button ---------- */
.ce-accordion .panel-header {
    all: unset;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    width: 100%;
    min-height: var(--acc-header-min-h);
    padding: .625rem 1.5rem .625rem var(--acc-pad-x);
    background: var(--acc-header-bg);
    border-radius: var(--acc-radius);
    cursor: pointer;
    transition: background-color .2s ease;
}

.ce-accordion .panel-header:hover {
    background: var(--acc-header-bg-hover);
}

.ce-accordion .panel-header:focus-visible {
    outline: 3px solid var(--acc-focus-color);
    outline-offset: 3px;
}

.ce-accordion .title {
    color: var(--acc-title-color);
    font-size: clamp(1.0625rem, .95rem + .45vw, 1.5rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: .05em;
    text-transform: uppercase;
}

/* ---------- Plus/minus icon ---------- */
.ce-accordion .icon {
    position: relative;
    flex: 0 0 auto;
    width: var(--acc-icon-size);
    height: var(--acc-icon-size);
}

.ce-accordion .icon::before,
.ce-accordion .icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: var(--acc-icon-stroke);
    background: var(--acc-icon-color);
    border-radius: 1px;
    transform: translate(-50%, -50%);
    transition: transform var(--acc-duration) var(--acc-easing);
}

/* vertical bar */
.ce-accordion .icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

/* ---------- Content ---------- */
.ce-accordion .panel-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--acc-duration) var(--acc-easing);
}

/* JS removes [hidden] before opening */
.ce-accordion .panel-content[hidden] {
    display: none;
}

.ce-accordion .inner {
    overflow: hidden;
    min-height: 0;
}

.ce-accordion .content-padding {
    padding: var(--acc-content-pad);
    color: var(--acc-text-color);
    font-size: var(--acc-text-size);
    line-height: 1.45;
    letter-spacing: .01em;
}

.ce-accordion .content-padding > :first-child { margin-top: 0; }
.ce-accordion .content-padding > :last-child  { margin-bottom: 0; }
.ce-accordion .content-padding ul { padding-left: 1.2em; }
.ce-accordion .content-padding li + li { margin-top: .35em; }

/* ---------- Active ---------- */
.ce-accordion .panel.active > .panel-heading .panel-header {
    background: var(--acc-header-bg-active);
}

.ce-accordion .panel.active > .panel-heading .icon::after {
    transform: translate(-50%, -50%) rotate(0deg); /* plus → minus */
}

.ce-accordion .panel.active > .panel-content {
    grid-template-rows: 1fr;
}

/* ---------- Mobile ---------- */
@media (max-width: 767px) {
    .ce-accordion {
        --acc-pad-x: 1.125rem;
        --acc-header-min-h: 3rem;
        --acc-icon-size: 1.25rem;
        --acc-icon-stroke: .1875rem;
        --acc-text-size: 1rem;
        --acc-content-pad: 1.25rem var(--acc-pad-x) 1.75rem;
    }

    .ce-accordion .panel-header {
        padding-right: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ce-accordion {
        --acc-duration: 0s;
    }
}