/*
 * Accordion – stile "Squad / Archidex"
 * Ispirato a: https://wp.ravextheme.com/archidex/team/
 * --------------------------------------------------------- */

/* --- Reset variabili Bootstrap 5 --- */
.accordion {
    --bs-accordion-border-color: transparent;
    --bs-accordion-bg: transparent;
    --bs-accordion-border-width: 0;
    --bs-accordion-border-radius: 0;
    --bs-accordion-inner-border-radius: 0;
    --bs-accordion-btn-focus-box-shadow: none;
    --bs-accordion-active-bg: transparent;
    --bs-accordion-active-color: currentColor;
    --bs-accordion-color: currentColor;
    --bs-accordion-btn-color: currentColor;
    --bs-accordion-btn-bg: transparent;
    --bs-accordion-btn-padding-x: 0;
    --bs-accordion-btn-padding-y: 1.25rem;
    --bs-accordion-body-padding-x: 0;
    --bs-accordion-body-padding-y: 0;
}

/* --- Singolo item: solo bordo inferiore --- */
.accordion-item {
    border: none !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15) !important;
    background-color: transparent !important;
    border-radius: 0 !important;
}

.accordion-item:first-of-type {
    border-top: 1px solid rgba(0, 0, 0, 0.15) !important;
    border-radius: 0 !important;
}

.accordion-item:last-of-type {
    border-radius: 0 !important;
}

/* --- Pulsante header --- */
.accordion-button {
    background-color: transparent !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    color: currentColor !important;
    font-size: clamp(1.2rem, 1.7vw, 1.4rem);
    font-weight: 700;
    letter-spacing: 0.01em;
    padding: var(--bs-accordion-btn-padding-y) var(--bs-accordion-btn-padding-x);
    display: flex;
    align-items: center;
    width: 100%;
    text-align: left;
    transition: color 0.2s ease;
}

.accordion-button:not(.collapsed) {
    color: currentColor !important;
    background-color: transparent !important;
    box-shadow: none !important;
}

.accordion-button:hover {
    opacity: 0.75;
}

.accordion-button:focus {
    outline: none;
    box-shadow: none !important;
}

/* --- Icona: sostituisce la freccia Bootstrap con +/– --- */
.accordion-button::after {
    content: '+';
    background-image: none !important;
    width: auto !important;
    height: auto !important;
    transform: none !important;
    font-size: 1.6rem;
    font-weight: 300;
    line-height: 1;
    flex-shrink: 0;
    margin-left: auto;
    padding-left: 1rem;
    transition: opacity 0.2s ease;
    color: currentColor;
}

.accordion-button:not(.collapsed)::after {
    content: '–';
    transform: none !important;
}

/* --- Corpo espanso --- */
.accordion-collapse {
    background-color: transparent;
}

.accordion-body {
    padding: 0 0 1.5rem 0;
    background-color: transparent;
}

/* ---  Variante colore scuro (applica la classe .accordion-dark al wrapper) --- */
.accordion-dark .accordion-item {
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}

.accordion-dark .accordion-item:first-of-type {
    border-top-color: rgba(255, 255, 255, 0.2) !important;
}