/* =========================================================================
   Publivoce Slider — Frontend Styles (v2.1.0)
   ========================================================================= */

/* ---------- Reset di sicurezza ---------- */
.pv-slider,
.pv-slider *,
.pv-slider *::before,
.pv-slider *::after {
    box-sizing: border-box;
}

.pv-slider img {
    max-width: none;
    height: auto;
    border: 0;
}

/* ---------- Wrapper ---------- */
.pv-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #000;
    isolation: isolate; /* crea stacking context pulito */
}

/* =========================================================================
   ALTEZZE RESPONSIVE
   ========================================================================= */
.pv-slider__swiper {
    width: 100%;
    height: var(--pv-slider-height, 600px);
    overflow: hidden;
}

@media (max-width: 991px) {
    .pv-slider__swiper {
        height: var(--pv-slider-height-tablet, 450px);
    }
}

@media (max-width: 767px) {
    .pv-slider__swiper {
        height: var(--pv-slider-height-mobile, 300px);
    }
}

/* =========================================================================
   SLIDE
   ========================================================================= */
.pv-slider__slide {
    position: relative;
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: stretch;
}

.pv-slider__media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.pv-slider__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    opacity: 0;
    transition: opacity 400ms ease;
}

.pv-slider__image.pv-slider__image--loaded {
    opacity: 1;
}

/* Fallback se il browser non supporta i caricamenti */
.pv-slider__image:not([loading]) {
    opacity: 1;
}

/* ---------- Overlay ---------- */
.pv-slider__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: rgba(0, 0, 0, var(--pv-slider-overlay, 0.3));
    pointer-events: none;
    transition: background 300ms ease;
}

/* =========================================================================
   CAPTION / TESTO SOPRA L'IMMAGINE
   ========================================================================= */
.pv-slider__caption {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 40px 50px;
    color: #fff;
    pointer-events: none;
    opacity: 0;
    transition: opacity 500ms ease, transform 700ms cubic-bezier(.22,1,.36,1);
    will-change: opacity, transform;
}

.pv-slider__caption > * {
    pointer-events: auto;
}

/* ---------- Posizioni testo ---------- */
.pv-slider__slide--text-center .pv-slider__caption {
    align-items: center;
    justify-content: center;
    text-align: center;
}

.pv-slider__slide--text-bottom-left .pv-slider__caption {
    align-items: flex-start;
    justify-content: flex-end;
    text-align: left;
}

.pv-slider__slide--text-bottom-center .pv-slider__caption {
    align-items: center;
    justify-content: flex-end;
    text-align: center;
}

.pv-slider__slide--text-top-left .pv-slider__caption {
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
}

/* ---------- Sottotitolo ---------- */
.pv-slider__subtitle {
    font-size: clamp(20px, 3.5vw, 44px);
    font-weight: 700;
    line-height: 1.15;
    max-width: 900px;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
    letter-spacing: -0.01em;
    margin: 0;
}

/* ---------- Caption text ---------- */
.pv-slider__caption-text {
    font-size: clamp(14px, 1.3vw, 18px);
    font-weight: 400;
    line-height: 1.5;
    max-width: 700px;
    opacity: 0.92;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
    margin: 0;
}

/* ---------- Bottone CTA ---------- */
.pv-slider__button {
    display: inline-block;
    margin-top: 8px;
    padding: 14px 32px;
    background: #fff;
    color: #111;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    line-height: 1;
    border-radius: 4px;
    letter-spacing: 0.02em;
    transition: transform 250ms ease, background 250ms ease, color 250ms ease, box-shadow 250ms ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
    border: 2px solid #fff;
    cursor: pointer;
}

.pv-slider__button:hover,
.pv-slider__button:focus-visible {
    background: #995958;
    border-color: #995958;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(153, 89, 88, 0.4);
    outline: none;
}

.pv-slider__button:focus-visible {
    box-shadow: 0 0 0 3px rgba(153, 89, 88, 0.35), 0 8px 22px rgba(153, 89, 88, 0.4);
}

/* ---------- Link overlay (slide intera cliccabile) ---------- */
.pv-slider__link-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: block;
    text-indent: -9999px;
    overflow: hidden;
    background: transparent;
    cursor: pointer;
}

/* =========================================================================
   ANIMAZIONI CAPTION (partono quando la slide diventa attiva)
   ========================================================================= */

/* Fade Up (default) */
.pv-slider__caption--anim-fade-up     { transform: translateY(30px); }
.pv-slider__caption--anim-fade        { transform: none; }
.pv-slider__caption--anim-zoom-in     { transform: scale(0.92); }
.pv-slider__caption--anim-slide-left  { transform: translateX(40px); }

/* Applica stato attivo */
.swiper-slide-active .pv-slider__caption,
.swiper-slide-duplicate-active .pv-slider__caption {
    opacity: 1;
    transform: none;
}

/* Delay scalato per gli elementi figli (nice-to-have) */
.swiper-slide-active .pv-slider__caption > * {
    animation: pvCaptionFadeIn 600ms ease both;
}

.swiper-slide-active .pv-slider__caption > *:nth-child(1) { animation-delay: 100ms; }
.swiper-slide-active .pv-slider__caption > *:nth-child(2) { animation-delay: 220ms; }
.swiper-slide-active .pv-slider__caption > *:nth-child(3) { animation-delay: 340ms; }

@keyframes pvCaptionFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================================
   FRECCE DI NAVIGAZIONE
   ========================================================================= */
.pv-slider__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px;
    height: 52px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 200ms ease, transform 200ms ease, opacity 200ms ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.pv-slider__arrow:hover,
.pv-slider__arrow:focus-visible {
    background: rgba(153, 89, 88, 0.85);
    transform: translateY(-50%) scale(1.08);
    outline: none;
}

.pv-slider__arrow:focus-visible {
    box-shadow: 0 0 0 3px rgba(153, 89, 88, 0.45);
}

.pv-slider__arrow svg {
    width: 22px;
    height: 22px;
    pointer-events: none;
}

.pv-slider__arrow--prev { left: 20px; }
.pv-slider__arrow--next { right: 20px; }

.pv-slider__arrow.swiper-button-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

/* Mobile: frecce più piccole */
@media (max-width: 767px) {
    .pv-slider__arrow {
        width: 40px;
        height: 40px;
    }
    .pv-slider__arrow--prev { left: 10px; }
    .pv-slider__arrow--next { right: 10px; }
}

/* =========================================================================
   PALLINI DI NAVIGAZIONE
   ========================================================================= */
.pv-slider__dots.swiper-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
    padding: 0;
    width: auto;
}

.pv-slider__dots .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    opacity: 1;
    margin: 0 !important;
    cursor: pointer;
    transition: background 200ms ease, transform 200ms ease, width 250ms ease;
    border: none;
    padding: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.pv-slider__dots .swiper-pagination-bullet:hover {
    background: rgba(255, 255, 255, 0.75);
}

.pv-slider__dots .swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.35);
    width: 28px;
    border-radius: 6px;
}

/* =========================================================================
   BARRA DI PROGRESSO
   ========================================================================= */
.pv-slider__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    z-index: 11;
    overflow: hidden;
}

.pv-slider__progress-bar {
    height: 100%;
    width: 0%;
    background: #fff;
    will-change: width;
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

/* =========================================================================
   KEN BURNS (zoom lento)
   ========================================================================= */
.pv-slider--kenburns .pv-slider__slide .pv-slider__image {
    transition: transform 8s cubic-bezier(.22,.61,.36,1), opacity 400ms ease;
    transform-origin: center center;
}

.pv-slider--kenburns .pv-slider__slide.is-kenburns-active .pv-slider__image {
    transform: scale(1.12);
}

/* Alterna l'origine per variare il movimento */
.pv-slider--kenburns .pv-slider__slide:nth-child(even) .pv-slider__image {
    transform-origin: 60% 40%;
}

.pv-slider--kenburns .pv-slider__slide:nth-child(odd) .pv-slider__image {
    transform-origin: 40% 60%;
}

/* =========================================================================
   FIX EFFETTI 3D (Swiper)
   ========================================================================= */

/* Cube & Flip: di solito servono più altezze, assicuriamo l'overflow */
.pv-slider--effect-cube .pv-slider__swiper,
.pv-slider--effect-flip .pv-slider__swiper {
    overflow: hidden;
    perspective: 1200px;
}

.pv-slider--effect-cube .swiper-slide,
.pv-slider--effect-flip .swiper-slide {
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

/* Coverflow: aggiunge profondità ma mantiene tutto contenuto */
.pv-slider--effect-coverflow .pv-slider__swiper {
    overflow: hidden;
    perspective: 1200px;
}

.pv-slider--effect-coverflow .swiper-slide {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

/* Creative: transizioni fluide */
.pv-slider--effect-creative .swiper-slide {
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

/* Cards: rimuoviamo il default box-shadow di Swiper se troppo invasivo */
.pv-slider--effect-cards .swiper-slide-shadow {
    display: none;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 991px) {
    .pv-slider__caption {
        padding: 30px 30px;
    }
}

@media (max-width: 767px) {
    .pv-slider__caption {
        padding: 20px 20px;
        gap: 8px;
    }

    .pv-slider__button {
        padding: 12px 22px;
        font-size: 14px;
    }

    .pv-slider__dots.swiper-pagination {
        bottom: 12px;
        gap: 8px;
    }

    .pv-slider__dots .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }

    .pv-slider__dots .swiper-pagination-bullet-active {
        width: 22px;
    }
}

/* =========================================================================
   ACCESSIBILITÀ — Rispetta prefers-reduced-motion
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
    .pv-slider__image,
    .pv-slider__caption,
    .pv-slider__caption > *,
    .pv-slider__button,
    .pv-slider__arrow,
    .pv-slider__dots .swiper-pagination-bullet,
    .pv-slider__progress-bar {
        transition: none !important;
        animation: none !important;
    }

    .pv-slider--kenburns .pv-slider__slide.is-kenburns-active .pv-slider__image {
        transform: none !important;
    }
}

/* =========================================================================
   FIX SE IL TEMA HA RESET AGGRESSIVI
   ========================================================================= */

/* Se il tema forza img { max-width: 100% } rompendo object-fit in swiper 3D */
.pv-slider .swiper-slide img.pv-slider__image {
    max-width: none !important;
    width: 100% !important;
    height: 100% !important;
}

/* Se il tema ha ::before/::after globali che aggiungono contenuti */
.pv-slider .swiper-slide::before,
.pv-slider .swiper-slide::after {
    content: none !important;
}

/* =========================================================================
   FALLBACK SE SWIPER NON SI INIZIALIZZA (mostra solo la prima slide)
   ========================================================================= */
.pv-slider:not([data-pv-slider-init="1"]) .swiper-wrapper {
    display: block;
}

.pv-slider:not([data-pv-slider-init="1"]) .swiper-slide {
    display: none;
}

.pv-slider:not([data-pv-slider-init="1"]) .swiper-slide:first-child {
    display: block;
}

.pv-slider:not([data-pv-slider-init="1"]) .pv-slider__arrow,
.pv-slider:not([data-pv-slider-init="1"]) .pv-slider__dots,
.pv-slider:not([data-pv-slider-init="1"]) .pv-slider__progress {
    display: none;
}