/**
 * GR-AYM — Stili pagina Chi Siamo e slider immagini
 *
 * Mobile-first, WCAG 2.2 AA compliant.
 * Classi: gr-about-slider, gr-about-content
 *
 * @package GR_AYM
 */

/* ─── Contenuto Chi Siamo ────────────────────────────────── */
.gr-about-content {
    max-width: 860px;
    margin-inline: auto;
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gr-dark);
}

.gr-about-content h2 {
    font-family: var(--gr-font-heading);
    font-size: 1.5rem;
    color: var(--gr-navy);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.gr-about-content p {
    margin-bottom: 1.25rem;
}

.gr-about-content ul {
    margin: 1rem 0 1.5rem 1.5rem;
    list-style: disc;
}

.gr-about-content ul li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.gr-about-content a {
    color: var(--gr-navy);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.gr-about-content a:hover,
.gr-about-content a:focus-visible {
    color: var(--gr-gold);
}

/* ─── Slider sezione ─────────────────────────────────────── */
.gr-about-slider-section {
    background: var(--gr-light);
}

.gr-about-slider {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--gr-radius);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* ─── Track e slide ──────────────────────────────────────── */
.gr-about-slider__track {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--gr-dark);
}

.gr-about-slider__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gr-about-slider__slide--active {
    opacity: 1;
    z-index: 1;
}

/* Rispetta prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .gr-about-slider__slide {
        transition: none;
    }
}

.gr-about-slider__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ─── Didascalia ─────────────────────────────────────────── */
.gr-about-slider__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 1rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: #fff;
    font-size: 0.875rem;
    text-align: center;
    margin: 0;
    z-index: 2;
}

/* ─── Frecce navigazione ─────────────────────────────────── */
.gr-about-slider__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(26, 58, 92, 0.7);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s ease;
}

.gr-about-slider__btn:hover {
    background: var(--gr-navy);
}

.gr-about-slider__btn:focus-visible {
    outline: 3px solid var(--gr-gold);
    outline-offset: 2px;
    background: var(--gr-navy);
}

.gr-about-slider__btn--prev {
    left: 0.75rem;
}

.gr-about-slider__btn--next {
    right: 0.75rem;
}

/* ─── Dots ───────────────────────────────────────────────── */
.gr-about-slider__dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    gap: 0.5rem;
}

.gr-about-slider__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #fff;
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease;
}

.gr-about-slider__dot--active {
    background: var(--gr-gold);
    border-color: var(--gr-gold);
}

.gr-about-slider__dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.gr-about-slider__dot:focus-visible {
    outline: 3px solid var(--gr-gold);
    outline-offset: 2px;
}

/* ─── Screen reader only ─────────────────────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (min-width: 768px) {
    .gr-about-content h2 {
        font-size: 1.75rem;
    }

    .gr-about-slider__track {
        aspect-ratio: 16 / 9;
    }
}

@media (min-width: 1024px) {
    .gr-about-content h2 {
        font-size: 2rem;
    }
}