/* ── Utilitário: flex centralizado (row) ────────────── */
.specs-modal__close,
.specs-detail__gallery,
.specs-reg-swiper .swiper-slide,
.specs-360,
.specs-360__stage,
.specs-360__arrow,
.specs-cover,
.specs-videos,
.specs-videos__play,
.specs-hotspot-detail-img,
.specs-hotspot-detail-close,
.specs-specview__stage,
.specs-caption__play,
.specs-catview__arrow--prev,
.specs-catview__arrow--next {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Modal base ────────────────────────────────────── */
.specs-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
}
.specs-modal.is-open { display: block; }
.specs-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
}
.specs-modal__container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow-y: auto;
}
.specs-modal__close {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 10;
    background: none;
    border: none;
    color: var(--color-neutral-100);
    font-size: 1.5rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
}
.specs-modal__view {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: #fff;
}
/* Estado oculto do painel de detalhe (gerenciado via JS) */
#specs-detail-view.is-hidden { display: none; }
.specs-grid__inner { max-width: 1600px; }

/* ── Grid view ─────────────────────────────────────── */
.specs-grid__bg { position: absolute; inset: 0; z-index: 0; }
.specs-grid__bg img { width: 100%; height: 100%; object-fit: cover; }
.specs-grid__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}
.specs-grid__content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 5rem 0;
}
.specs-grid__card {
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.specs-grid__card-title { color: #fff; margin-bottom: 1.25rem; }
.specs-grid__card-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.specs-grid__card-links li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    transition: color 0.2s;
    display: block;
}
.specs-grid__card-links li a:hover { color: #fff; }

/* ── Detail view ───────────────────────────────────── */
.specs-detail {
    position: relative;
    width: 100%;
    height: 100vh;
    background: var(--color-neutral-700);
    display: flex;
    flex-direction: column;
}
.specs-detail__back {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 10;
    background: none;
    border: none;
    color: #fff;
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.specs-detail__back:hover { opacity: 0.7; }
.specs-detail__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* ── Regular spec (split: gallery + info) ──────────── */
.specs-detail__layout {
    display: flex;
    flex: 1;
    min-height: 100vh;
}
.specs-detail__gallery {
    position: relative;
    flex: 1;
    min-width: 0;
    background: var(--color-neutral-200);
}
.specs-reg-swiper { width: 100%; height: 100%; }
/* .specs-reg-swiper .swiper-slide flex-center está no bloco utilitário acima */
.specs-reg-swiper .swiper-slide img { max-width: 100%; max-height: 80vh; object-fit: contain; }
.specs-slide-video video { max-width: 100%; max-height: 80vh; object-fit: contain; }
.specs-detail__nav {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    gap: 0.5rem;
    z-index: 5;
}
.specs-detail__nav .swiper-button-prev,
.specs-detail__nav .swiper-button-next {
    position: static;
    transform: none;
    margin-top: 0;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}
.specs-detail__info {
    width: 380px;
    flex-shrink: 0;
    padding: 5rem 2.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    max-height: 100vh;
}
.specs-detail__title { color: #fff; margin-bottom: 2rem; }
.specs-detail__content { color: rgba(255,255,255,.8); font-weight: 300; line-height: 1.7; flex: 1; }
.specs-detail__content h4 { color: #fff; }
.specs-detail__text p { margin-bottom: 1rem; }
.specs-detail__text img { max-width: 100%; height: auto; }

/* ── Siblings ──────────────────────────────────────── */
.specs-detail__siblings {
    position: absolute;
    top: 1.5rem;
    right: 5.5rem;
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}
.specs-sibling__link {
    color: var(--color-neutral-100);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.35rem 1rem;
    border: 1px solid var(--color-neutral-100);
    border-radius: 999px;
    transition: all 0.2s;
}
.specs-sibling__link:hover,
.specs-sibling__link.is-active {
    color: var(--color-neutral-100);
    border-color: var(--color-neutral-100);
}

/* ── Light theme (360°) ────────────────────────────── */
.specs-modal[data-theme="light"] .specs-detail { background: #e8e8e8; }
.specs-modal[data-theme="light"] .specs-modal__close { color: #222; }
.specs-modal[data-theme="light"] .specs-detail__back { color: #222; }
.specs-modal[data-theme="light"] .specs-sibling__link { color: #222; border-color: #222; }
.specs-modal[data-theme="light"] .specs-sibling__link:hover,
.specs-modal[data-theme="light"] .specs-sibling__link.is-active { color: #000; border-color: #000; }

/* ── Dark theme (Gallery / Video / Regular) ────────── */
.specs-modal[data-theme="dark"] .specs-detail { background: #111; }

/* ── 360° Viewer ───────────────────────────────────── */
.specs-360 {
    flex: 1;
    position: relative;
    user-select: none;
}
.specs-360__stage {
    width: 100%;
    max-width: 1200px;
    cursor: grab;
    padding: 2rem;
}
.specs-360__stage:active { cursor: grabbing; }
.specs-360__img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    pointer-events: none;
}
.specs-360__icon {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #222;
    font-size: 1rem;
    font-weight: 600;
}
.specs-360__icon svg { width: 48px; height: 48px; }
.specs-360__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: 2px solid rgba(0,0,0,.25);
    color: #222;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: border-color 0.2s;
    z-index: 5;
}
.specs-360__arrow:hover { border-color: #000; }
.specs-360__arrow--prev { left: 1.5rem; }
.specs-360__arrow--next { right: 1.5rem; }

/* ── Coverflow Gallery ─────────────────────────────── */
.specs-cover {
    flex: 1;
    position: relative;
    overflow: hidden;
}
.specs-cover-swiper { width: 100%; padding: 3rem 0; }
.specs-cover-swiper .swiper-slide {
    width: 45%;
    max-width: 600px;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}
.specs-cover-swiper .swiper-slide img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/10;
    object-fit: cover;
}

/* ── Video Carousel ────────────────────────────────── */
.specs-videos {
    flex: 1;
    position: relative;
    padding: 0 4rem;
}
.specs-vid-swiper { width: 100%; max-width: 900px; }
.specs-videos__title {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.specs-videos__player {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 4px;
    overflow: hidden;
}
.specs-videos__player video { width: 100%; height: 100%; object-fit: contain; }
.specs-videos__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.8);
    background: rgba(0,0,0,.4);
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
}
.specs-videos__play:hover { background: rgba(0,0,0,.6); border-color: #fff; }
.specs-vid-dots { text-align: center; margin-top: 1rem; }
.specs-vid-dots .swiper-pagination-bullet { background: rgba(255,255,255,.5); }
.specs-vid-dots .swiper-pagination-bullet-active { background: #fff; }
.specs-vid-prev, .specs-vid-next { color: #fff; top: 50%; }
.specs-vid-prev::after, .specs-vid-next::after { font-size: 1.25rem; }

/* ── Category View (hotspot layout) ────────────────── */
.specs-catview {
    display: flex;
    flex: 1;
    min-height: 100vh;
    position: relative;
}
/* Permite o painel da imagem encolher no flex e preencher altura com cover */
.specs-detail__body > .specs-catview,
.specs-detail__body > .specs-spechub,
.specs-detail__body > .specs-specpeek {
    min-height: 0;
}
.specs-catview__image {
    position: relative;
    flex: 1;
    min-width: 0;
    min-height: 0;
    align-self: stretch;
    background: linear-gradient(135deg, #1a2a3a 0%, #0d1b2a 100%);
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    overflow: hidden;
}
.specs-catview__bg {
    width: 100%;
    object-fit: contain;
    pointer-events: none;
}

/*
 * Estágio do fundo: Exterior Design (hotspots) e Productivity vídeo/tabs (--vtabs).
 * Mesmas regras: cover no desktop; no mobile (≤991px) contain + height:auto.
 */
.specs-hotspot-stage {
    position: relative;
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    min-height: 0;
    align-self: stretch;
}
.specs-catview__bg.specs-catview__bg--hotspot-base {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    margin: 0;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
}

.specs-catview__nav-panel {
    height: 100%;
    display: flex;
    flex-direction: column;
}
.specs-catview__sidebar {  
    width: 100%;
    max-width: 600px;
    flex-shrink: 0;
    background: #fff;
    padding: 5rem 2.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
}
.specs-catview__title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-neutral-900);
    margin-bottom: 2rem;
}
.specs-catview__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.specs-catview__link-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.specs-catview__link {
    color: var(--color-neutral-400);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 400;
    transition: all 0.2s;
    display: block;
    padding: 0.25rem 0;
}
.specs-catview__link:hover { color: var(--color-neutral-900); }
.specs-catview__link.is-active {
    color: var(--color-neutral-900);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ── Hotspot dots ──────────────────────────────────── */
.specs-hotspot {
    position: absolute;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 5;
    padding: 0;
    transform: translate(-50%, -50%);
}
.specs-hotspot__dot {
    display: block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #f5a623;
    border: 2px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.3);
    transition: transform 0.2s;
}
.specs-hotspot:hover .specs-hotspot__dot {
    transform: scale(1.3);
}
.specs-hotspot__pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(245, 166, 35, 0.25);
    transform: translate(-50%, -50%);
    animation: hotspot-pulse 2s ease-out infinite;
    pointer-events: none;
}
@keyframes hotspot-pulse {
    0%   { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2);   opacity: 0; }
}

/* ── Hotspot dim overlay ───────────────────────────── */
.specs-catview__dim {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 5;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.specs-catview.hotspot-active .specs-catview__dim {
    opacity: 1;
    pointer-events: auto;
}
.specs-catview.hotspot-active .specs-hotspot {
    z-index: 16;
}

/* ── Hotspot detail image — cobre área inteira, desliza da esquerda ── */
.specs-hotspot-detail-img {
    position: absolute;
    inset: 0;
    z-index: 15;
    background: rgba(0, 0, 0, 0.7);
    overflow: hidden;
    transform: translateX(-100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.specs-hotspot-detail-img.is-visible {
    transform: translateX(0);
}
.specs-hotspot-detail-img img {
    display: block;
    width: 100%;
    max-height: 30rem;
    object-fit: contain;
    padding: 2rem;
}
.specs-hotspot-detail-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 20;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    transition: background 0.2s;
}
.specs-hotspot-detail-close:hover {
    background: rgba(255, 255, 255, 0.15);
}
/* Oculta os dots enquanto o detalhe está aberto */
.specs-catview.hotspot-detail-open .specs-hotspot {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
}

/* ── Sidebar nav panel ────────────────────────────── */
.specs-catview__nav-panel.is-hidden { display: none; }

/* ── Sidebar detail panel (título + descrição) ───── */
.specs-catview__detail-panel {
    display: none;
    flex-direction: column;
    gap: 1.25rem;
}
.specs-catview__detail-panel.is-visible {
    display: flex;
    animation: hotspot-detail-in 0.45s cubic-bezier(0.4, 0, 0.2, 1) both;
}
@keyframes hotspot-detail-in {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
.specs-catview__detail-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-neutral-900);
    line-height: 1.3;
    margin: 0;
}
.specs-catview__detail-desc {
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-neutral-400);
    margin: 0;
}

/* ── Category view theme override ──────────────────── */
.specs-modal[data-theme="category"] .specs-detail { background: transparent; }
.specs-modal[data-theme="category"] .specs-modal__close { color: #fff; }
.specs-modal[data-theme="category"] .specs-detail__back { color: #fff; }
.specs-modal[data-theme="category"] .specs-detail__siblings { display: none; }

/* ── Responsive ────────────────────────────────────── */
@media screen and (max-width: 991px) {
    .specs-detail__layout { flex-direction: column; min-height: auto; }
    .specs-detail__gallery { min-height: 50vh; }
    .specs-detail__info { width: 100%; max-height: none; padding: 2rem 1.5rem; }
    .specs-detail__nav { bottom: 1rem; right: 1rem; }
    .specs-detail__siblings { top: auto; bottom: 1.5rem; right: 1.5rem; }
    .specs-cover-swiper .swiper-slide { width: 60%; }
    .specs-videos { padding: 0 2.5rem; }

    .specs-catview { flex-direction: column; }
    .specs-catview__image { min-height: 50vh; }
    /*
     * Hotspots no mobile: altura automática + imagem inteira (sem cover/corte).
     * O estágio acompanha a altura natural da img; % dos hotspots = % da foto.
     */
    .specs-catview__image:has(.specs-hotspot-stage) {
        flex: 0 0 auto;
        min-height: 0;
        height: auto;
        align-items: center;
        justify-content: center;
        overflow: visible;
    }
    .specs-hotspot-stage {
        flex: 0 0 auto !important;
        width: 100%;
        height: auto;
        min-height: 0;
        align-self: stretch;
        line-height: 0;
    }
    .specs-catview__bg.specs-catview__bg--hotspot-base {
        position: relative;
        inset: auto;
        width: 100%;
        height: auto;
        max-width: 100%;
        object-fit: contain;
        object-position: center;
    }
    .specs-catview__sidebar.has-detail {
        flex-direction: column;
        align-items: flex-start;
    }
    .specs-catview__title { margin-bottom: 0; font-size: 1.5rem; }
    .specs-catview__links { flex-direction: column; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
}
/* Âncora heights ao container real do modal (evita scroll por barra do browser em mobile) */
@media screen and (max-width: 768px) {
    #specs-detail-view.specs-modal__view {
        min-height: 0;
        height: 100%;
    }
    .specs-detail {
        height: 100%;
    }
    /* 360°: reduz imagem e padding para caber sem scroll */
    .specs-360__img   { max-height: 55vh; }
    .specs-360__stage { padding: 1rem; }
    /* Gallery: menos padding vertical no coverflow */
    .specs-cover-swiper { padding: 1.25rem 0; }
    /* Video: limita altura do player */
    .specs-videos__player { max-height: 45vh; }
}

@media screen and (max-width: 576px) {
    .specs-grid__content { padding: 4rem 0 2rem; }
    .specs-grid__card { padding: 1.25rem; }
    .specs-detail__siblings { flex-wrap: wrap; gap: 0.5rem; }
    .specs-cover-swiper .swiper-slide { width: 75%; }
    .specs-videos { padding: 0 1.5rem; }
    .specs-360__arrow--prev { left: 0.75rem; }
    .specs-360__arrow--next { right: 0.75rem; }

    .specs-catview__sidebar { padding: 1.5rem; }
    .specs-catview__detail-title { font-size: 1.25rem; }
}

/* ── Specification View (diagrama técnico) ──────────── */
.specs-specview {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: #111;
}
.specs-specview__stage {
    flex: 1;
    padding: 5rem 3rem 2rem;
    min-height: 0;
}
.specs-specview__img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    pointer-events: none;
}
.specs-specview__info {
    padding: 1.5rem 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.specs-specview__title {
    color: #fff;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.specs-specview__desc {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.7;
    margin: 0;
}

@media screen and (max-width: 576px) {
    .specs-specview__stage { padding: 4rem 1.5rem 1.5rem; }
    .specs-specview__info  { padding: 1.25rem 1.5rem; }
}

/* ══════════════════════════════════════════════════════
   Layouts não-hotspot: dim sempre ativo
   ══════════════════════════════════════════════════════ */
.specs-catview--video-tabs .specs-catview__dim,
.specs-catview--video-caption .specs-catview__dim,
.specs-catview--image-toggle .specs-catview__dim,
.specs-catview--safety-layout .specs-catview__dim {
    opacity: 1;
    pointer-events: none;
}

/* ── Card central (vídeo / imagem / toggle) ──────────── */
.specs-vtabs__card,
.specs-caption-card,
.specs-toggle-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 62%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Toggle Comfort: coluna centrada (referência layout) */
.specs-catview--image-toggle .specs-toggle-card {
    align-items: center;
}
.specs-catview--image-toggle .specs-toggle__media {
    width: 100%;
    max-width: 100%;
}
.specs-catview--image-toggle .specs-toggle-card .specs-caption__text {
    text-align: center;
    width: 100%;
}

/* ── Área de mídia ────────────────────────────────────── */
.specs-caption__media,
.specs-vtabs__media {
    position: relative;
    cursor: pointer;
}
/* Play só aparece em pausa; durante a reprodução some (não cobre o vídeo) — pausa = toque na área */
.specs-vtabs__media .specs-caption__play {
    z-index: 2;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}
.specs-vtabs__media.specs-vtabs__media--playing .specs-caption__play {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.specs-vtab__video,
.specs-vtab__img,
.specs-caption__media video,
.specs-caption__media img,
.specs-toggle__media img {
    width: 100%;
    display: block;
    background: rgba(0, 0, 0, 0.5);
}

.specs-caption__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    font-size: 1.125rem;
    cursor: pointer;
    transition: background 0.2s;
}
.specs-caption__play:hover { background: rgba(0, 0, 0, 0.65); }

/* ── Caption text (abaixo do card) ───────────────────── */
.specs-vtabs__caption,
.specs-caption__text {
    padding: 2.3rem 0rem;
}
.specs-vtabs__title,
.specs-caption__text h3 {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
}
.specs-vtabs__desc,
.specs-caption__text p {
    color: var(--color-neutral-100);
    font-size: 1rem;
    margin: 0;
    line-height: 1.6;
}

/* ── Tabs (Engine / FEH) — referência: faixa compacta (não 100% do card), borda branca, ativo #E5E5E5+preto, inativo transparente+branco ─ */
.specs-vtabs__buttons {
    display: flex;
    gap: 0;
    align-self: center;
    width: min(100%, 17.75rem);
    margin-top: auto;
    border: 1px solid #fff;
    background: transparent;
    overflow: hidden;
    box-sizing: border-box;
}
.specs-vtab-btn {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    padding: .7rem 1.75rem;
    background: transparent;
    color: #fff;
    border: none;
    border-right: 1px solid #fff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: normal;
    text-transform: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-align: center;
    line-height: 1.2;
}
/* Dois tabs: coluna esquerda ~43% como no layout de referência */
.specs-vtabs__buttons:has(> .specs-vtab-btn:nth-child(2):last-child) > .specs-vtab-btn:first-child {
    flex: 0 0 43%;
}
.specs-vtabs__buttons:has(> .specs-vtab-btn:nth-child(2):last-child) > .specs-vtab-btn:last-child {
    flex: 1 1 auto;
}
.specs-vtab-btn:last-child {
    border-right: none;
}
.specs-vtab-btn:hover:not(.is-active) {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}
.specs-vtab-btn.is-active {
    background: #e5e5e5;
    color: #000;
}

/* ── Sidebar: rótulos dos tabs (aninhados sob o sub-item ativo) ─ */
.specs-vtabs__sidebar-items {
    list-style: none;
    padding: 0;
    margin: 0.35rem 0 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.specs-vtabs__sidebar-items li {
    color: var(--color-neutral-400, #9ca3af);
    font-size: 0.9375rem;
    cursor: pointer;
    padding: 0.2rem 0;
    transition: color 0.15s;
}
.specs-vtabs__sidebar-items li.is-active {
    color: var(--color-neutral-900);
    font-weight: 600;
    text-decoration: underline;
}

/* ── Toggle Standard / Option (track com borda, knob branco, rótulo ativo em destaque) ─ */
.specs-toggle__switch {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    padding: 0 0 1.1rem;
    margin: 0;
    background: none;
    width: 100%;
    box-sizing: border-box;
}
.specs-toggle__label {
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.2;
    color: rgba(255, 255, 255, 0.42);
    transition: color 0.2s ease, font-weight 0.2s ease;
    user-select: none;
}
.specs-toggle__switch:not(.is-option) .specs-toggle__label--std {
    color: #fff;
    font-weight: 600;
}
.specs-toggle__switch:not(.is-option) .specs-toggle__label--opt {
    color: rgba(255, 255, 255, 0.42);
    font-weight: 500;
}
.specs-toggle__switch.is-option .specs-toggle__label--std {
    color: rgba(255, 255, 255, 0.42);
    font-weight: 500;
}
.specs-toggle__switch.is-option .specs-toggle__label--opt {
    color: #fff;
    font-weight: 600;
}
.specs-toggle__btn {
    width: 52px;
    height: 28px;
    border-radius: 999px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.88);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    padding: 0;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
}
.specs-toggle__btn:hover {
    border-color: #fff;
}
.specs-toggle__btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 4px;
    width: 20px;
    height: 20px;
    margin-top: -10px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
    transition: left 0.22s ease;
}
.specs-toggle__btn[aria-pressed="true"]::after {
    left: calc(100% - 4px - 20px);
}

/* ── Badge OPTION ─────────────────────────────────────── */
.specs-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: #22c55e;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 3px;
    margin: 0.5rem 0 0;
    align-self: flex-start;
}

/* ── Setas de navegação entre sub-itens ───────────────── */
.specs-catview__arrows {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 1.5rem;
}
.specs-catview__arrow--prev,
.specs-catview__arrow--next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-neutral-300, #d1d5db);
    background: none;
    color: var(--color-neutral-300, #d1d5db);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}
.specs-catview__arrow--prev:hover,
.specs-catview__arrow--next:hover {
    border-color: var(--color-neutral-100, #f3f4f6);
    color: var(--color-neutral-100, #f3f4f6);
}

/* ── Fundo cover para layouts não-hotspot ─────────────── */
.specs-catview--video-caption .specs-catview__bg,
.specs-catview--image-toggle .specs-catview__bg,
.specs-catview--safety-layout .specs-catview__bg {
    object-fit: cover;
    padding: 0;
}

/* ── Sidebar com arrows usa flex coluna ───────────────── */
.specs-catview--video-tabs .specs-catview__sidebar,
.specs-catview--video-caption .specs-catview__sidebar,
.specs-catview--image-toggle .specs-catview__sidebar,
.specs-catview--safety-layout .specs-catview__sidebar {
    display: flex;
    flex-direction: column;
}

/* ── Smart (referência: painel claro à direita, lista vertical; conteúdo escuro à esquerda) ─ */
.specs-catview--smart.specs-catview--video-tabs .specs-catview__sidebar--smart {
    max-width: 22rem;
    width: 100%;
    padding: 4rem 2.25rem 2.5rem;
}
.specs-catview__title--smart {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 2.25rem;
    line-height: 1.05;
    color: var(--color-neutral-900, #111);
}
.specs-smart__nav {
    gap: 0.35rem;
}
.specs-smart__nav-tab {
    display: block;
    width: 100%;
    padding: 0.4rem 0;
    margin: 0;
    border: 0;
    background: none;
    font-family: inherit;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.35;
    color: var(--color-neutral-400, #9ca3af);
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s ease;
}
.specs-smart__nav-tab:hover {
    color: var(--color-neutral-900, #111);
}
.specs-smart__nav-tab.is-active {
    color: var(--color-neutral-900, #111);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
}
.specs-catview--smart .specs-hotspot-stage--smart {
    min-height: 22rem;
}
.specs-catview--smart .specs-vtabs__card--smart {
    top: 46%;
    width: min(92%, 56rem);
    max-width: none;
    transform: translate(-50%, -50%);
    align-items: stretch;
}
.specs-catview--smart .specs-vtabs__media {
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 14px 48px rgba(0, 0, 0, 0.5);
}
.specs-catview--smart .specs-vtabs__caption--smart {
    padding: 1.85rem 0 0;
    text-align: left;
    align-self: flex-start;
    max-width: 38rem;
}
.specs-catview--smart .specs-vtabs__title {
    font-size: 1.55rem;
    font-weight: 700;
    margin: 0 0 0.65rem;
    letter-spacing: -0.02em;
}
.specs-catview--smart .specs-vtabs__desc {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.9);
}
@media screen and (max-width: 991px) {
    .specs-catview--smart.specs-catview--video-tabs .specs-catview__sidebar--smart {
        max-width: none;
        padding: 1.75rem 1.5rem 2rem;
    }
    .specs-catview__title--smart {
        font-size: 2rem;
        margin-bottom: 1.25rem;
    }
    .specs-smart__nav-tab {
        font-size: 1.05rem;
    }
    .specs-catview--smart .specs-vtabs__card--smart {
        width: min(94%, 100%);
        top: 50%;
    }
    .specs-catview--smart .specs-vtabs__title {
        font-size: 1.3rem;
    }
}

/* ------------------------------------------------------------------
 * SPECIFICATION — hub (1.º ecrã) + diagramas com faixa lateral
 * ------------------------------------------------------------------ */

.specs-spechub {
    position: relative;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: #0a0a0a;
}

.specs-spechub__inner {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: row;
    width: 100%;
}

.specs-spechub__panel {
    position: relative;
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #1a1a1a;
    background-size: cover;
    background-position: center;
    text-decoration: none;
    color: #fff;
    transition: filter 0.2s ease;
}

.specs-spechub__panel-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.65) 100%);
    pointer-events: none;
}

.specs-spechub__panel:hover {
    filter: brightness(1.05);
}

.specs-spechub__panel:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: -4px;
    z-index: 1;
}

.specs-spechub__panel-title {
    position: relative;
    z-index: 1;
    font-size: clamp(1.5rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
    padding: 1.5rem;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.6);
}

/* Detalhe: faixa + diagrama — não animar grid/flex em CSS (reflow trava). Troca suave via
 * View Transitions API no JS quando o browser suporta; senão troca instantânea estável. */
.specs-specpeek {
    --specpeek-strip: clamp(4.25rem, 11vw, 7.5rem);
    position: relative;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.specs-specpeek__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.specs-specpeek__scrim {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.48);
    z-index: 1;
    pointer-events: none;
}

.specs-specpeek__row {
    position: relative;
    z-index: 2;
    flex: 1;
    min-height: 0;
    align-items: stretch;
    padding: 0 0 1.25rem;
}

/* 2+ diagramas: flex (par e várias colunas); mesma lógica expanded/collapsed */
.specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__row {
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col {
    width: 100%;
    min-width: 0;
}

.specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col.is-expanded {
    flex: 1 1 0%;
    min-width: 0;
}

.specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col.is-collapsed {
    flex: 0 0 var(--specpeek-strip);
    max-width: var(--specpeek-strip);
}

/* 1 diagrama */
.specs-specpeek--single .specs-specpeek__row {
    display: flex;
    flex-direction: row;
}

.specs-specpeek--single .specs-specpeek__col.is-expanded {
    flex: 1;
    min-width: 0;
}

.specs-specpeek__col {
    position: relative;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* View Transitions: nomes estáveis por coluna (morph contínuo no compositor) */
@supports (view-transition-name: none) {
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(1) { view-transition-name: spec-peek-1; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(2) { view-transition-name: spec-peek-2; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(3) { view-transition-name: spec-peek-3; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(4) { view-transition-name: spec-peek-4; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(5) { view-transition-name: spec-peek-5; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(6) { view-transition-name: spec-peek-6; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(7) { view-transition-name: spec-peek-7; }
    .specs-specpeek:not(.specs-specpeek--single) .specs-specpeek__col:nth-child(8) { view-transition-name: spec-peek-8; }
}

/* Só os painéis nomeados animam — evita cross-fade de ecrã inteiro no startViewTransition */
::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 0s;
}

::view-transition-group(spec-peek-1),
::view-transition-group(spec-peek-2),
::view-transition-group(spec-peek-3),
::view-transition-group(spec-peek-4),
::view-transition-group(spec-peek-5),
::view-transition-group(spec-peek-6),
::view-transition-group(spec-peek-7),
::view-transition-group(spec-peek-8) {
    animation-duration: 0.85s;
    animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Linha entre faixa estreita e área principal */
.specs-specpeek__col.is-expanded + .specs-specpeek__col.is-collapsed {
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.specs-specpeek__col.is-collapsed + .specs-specpeek__col.is-expanded {
    border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.specs-specpeek__col.is-collapsed {
    cursor: pointer;
    z-index: 6;
}

/* Sem opacity no hover da faixa (evita flash durante o resize) */
.specs-specpeek__col.is-collapsed:hover .specs-specpeek__strip {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.specs-specpeek__col.is-collapsed:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: -4px;
    z-index: 2;
}

.specs-specpeek__strip {
    display: none;
    position: absolute;
    inset: 0;
    background-color: #1a1a1a;
    background-size: cover;
    background-position: center;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.specs-specpeek__strip-shade {
    position: absolute;
    inset: 0;
    /* Faixa à direita: escurece junto à zona principal (à esquerda da faixa) */
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.32) 100%);
    pointer-events: none;
}

/* Faixa à esquerda: escurece junto à zona principal (à direita da faixa) */
.specs-specpeek__col.is-collapsed:has(+ .specs-specpeek__col.is-expanded) .specs-specpeek__strip-shade {
    background: linear-gradient(270deg, rgba(0, 0, 0, 0.32) 0%, rgba(0, 0, 0, 0.55) 100%);
}

.specs-specpeek__strip-label {
    position: relative;
    z-index: 1;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: clamp(0.95rem, 2.2vw, 1.25rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.65);
    padding: 0.75rem 0;
    white-space: nowrap;
}

.specs-specpeek__col.is-collapsed .specs-specpeek__strip {
    display: flex;
}

.specs-specpeek__main {
    position: relative;
    z-index: 1;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    width: 100%;
    box-sizing: border-box;
    gap: 1rem;
}

/* Ao centro do ecrã (viewport): título + cartão; faixa colapsada fica acima (z-index) */
.specs-specpeek__col.is-expanded {
    pointer-events: none;
}

.specs-specpeek__col.is-expanded .specs-specpeek__main {
    pointer-events: auto;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 4;
    flex: none;
    width: min(90vw, 1100px);
    max-width: min(90vw, 1100px);
    max-height: min(78vh, 720px);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.specs-specpeek__col.is-collapsed .specs-specpeek__main {
    display: none;
}

.specs-specpeek--single .specs-specpeek__strip {
    display: none !important;
}

/* === IDLE: ambas as colunas visíveis lado a lado antes de selecionar === */
.specs-specpeek__col.is-idle {
    flex: 1;
    min-width: 0;
    cursor: pointer;
    z-index: 3;
}

.specs-specpeek__col.is-idle .specs-specpeek__strip {
    display: flex;
}

.specs-specpeek__col.is-idle .specs-specpeek__main {
    display: none;
}

.specs-specpeek__col.is-idle + .specs-specpeek__col.is-idle {
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.specs-specpeek__col.is-idle:hover .specs-specpeek__strip {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.specs-specpeek__col.is-idle:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: -4px;
}

/* Label horizontal e centralizada no estado idle */
.specs-specpeek__col.is-idle .specs-specpeek__strip-label {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: clamp(1.1rem, 2.8vw, 1.85rem);
}

/* Overlay uniforme no idle (sem gradiente direcional) */
.specs-specpeek__col.is-idle .specs-specpeek__strip-shade {
    background: rgba(0, 0, 0, 0.48);
}

.specs-specpeek__title {
    margin: 0;
    flex-shrink: 0;
    font-size: clamp(1.65rem, 3.8vw, 2.35rem);
    font-weight: 700;
    color: #fff;
    text-align: center;
    width: 100%;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.specs-specpeek__card {
    width: 100%;
    max-width: 100%;
    flex-shrink: 1;
    min-height: 0;
    align-self: center;
    max-height: min(52vh, 560px);
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 1.5rem;
}

.specs-specpeek__diagram {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Um diagrama de cada vez; barra só com 2+ imagens (PHP não renderiza .diagram-nav) */
.specs-specpeek__diagram-viewer {
    width: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.specs-specpeek__diagram-slides {
    position: relative;
    width: 100%;
    min-height: 0;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    padding: 1.5rem;
}

.specs-specpeek__diagram-slide {
    display: none;
}

.specs-specpeek__diagram-slide.is-active {
    display: block;
}
 
.specs-specpeek__diagram-nav {
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    margin-top: 1rem;
}
.specs-specpeek__diagram-nav button {
    background: transparent;
    color: var(--color-neutral-100);
    font-size: 1.15rem;
    cursor: pointer;
    transition: color 0.15s;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid #fff;
}
.specs-specpeek__diagram-nav button.is-active {
    color: var(--color-neutral-900);
    font-weight: 600;
    background: #fff;
}

.specs-specpeek__diagram-block {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.specs-specpeek__diagram-caption {
    margin: 0;
    font-size: clamp(0.8125rem, 1.6vw, 0.9375rem);
    font-weight: 600;
    text-align: center;
    color: #1a1a1a;
    line-height: 1.35;
    max-width: 100%;
}

.specs-specpeek__empty {
    margin: 0;
    color: #666;
    font-size: 0.9375rem;
}

@media screen and (max-width: 767px) {
    .specs-spechub__inner {
        flex-direction: column;
    }

    .specs-spechub__panel {
        min-height: 42vh;
    }

    .specs-specpeek {
        --specpeek-strip: 3.5rem;
    }

    .specs-specpeek--pair .specs-specpeek__row {
        display: flex;
        flex-direction: column;
    }

    .specs-specpeek--pair .specs-specpeek__col.is-expanded {
        flex: 1 1 auto;
        width: 100%;
        min-height: min(52vh, 480px);
        order: 1;
    }

    .specs-specpeek--pair .specs-specpeek__col.is-collapsed {
        flex: 0 0 auto;
        width: 100%;
        max-width: none;
        min-height: 3.35rem;
        order: 2;
        border-left: none !important;
        border-right: none !important;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .specs-specpeek:not(.specs-specpeek--pair) .specs-specpeek__row {
        flex-direction: column;
        padding-bottom: 0;
    }

    .specs-specpeek:not(.specs-specpeek--pair) .specs-specpeek__col.is-collapsed {
        flex: 0 0 auto;
        max-width: none;
        min-height: 3.25rem;
        border-left: none;
        border-right: none;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .specs-specpeek__strip-label {
        writing-mode: horizontal-tb;
        transform: none;
        letter-spacing: 0.04em;
    }

    .specs-specpeek__strip-shade {
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.32) 100%);
    }

    .specs-specpeek__card {
        max-height: none;
    }

    .specs-specpeek__col.is-expanded {
        pointer-events: auto;
    }

    .specs-specpeek__col.is-expanded .specs-specpeek__main {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        z-index: 1;
        flex: 1;
        width: 100%;
        max-width: none;
        max-height: none;
        min-height: 0;
        overflow: visible;
    }

    .specs-specpeek__col.is-collapsed {
        z-index: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    ::view-transition-group(spec-peek-1),
    ::view-transition-group(spec-peek-2),
    ::view-transition-group(spec-peek-3),
    ::view-transition-group(spec-peek-4),
    ::view-transition-group(spec-peek-5),
    ::view-transition-group(spec-peek-6),
    ::view-transition-group(spec-peek-7),
    ::view-transition-group(spec-peek-8) {
        animation-duration: 0.01ms !important;
    }
}