/* ============================================================
   LIVRO — FOLIO NOIR
   Detalhe de publicação como fólio de galeria: abertura
   imersiva, pranchas inteiras (sem corte) em navegação
   horizontal e bloco editorial de aquisição.
   Escopado em .page-publicacao-detail-dark.
   ============================================================ */

.page-publicacao-detail-dark .folio {
    background: var(--h-bg);
}

/* ---------- Reveal ---------- */

.page-publicacao-detail-dark [data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-publicacao-detail-dark [data-reveal].is-in {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .page-publicacao-detail-dark [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---------- Hero ---------- */

.folio-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    isolation: isolate;
}

.folio-hero__bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.folio-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.82) contrast(1.03);
    animation: folio-hero-drift 14s ease-out both;
}

@keyframes folio-hero-drift {
    from { transform: scale(1.08); }
    to { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .folio-hero__bg img { animation: none; }
}

.folio-hero__veil {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.05) 34%, rgba(0, 0, 0, 0.12) 58%, rgba(0, 0, 0, 0.88) 100%);
}

.folio-breadcrumb {
    position: absolute;
    top: 108px;
    left: 0;
    right: 0;
    display: flex;
    gap: 10px;
    max-width: var(--h-wrap);
    margin: 0 auto;
    padding: 0 40px;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--h-muted);
}

.folio-breadcrumb a {
    color: var(--h-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.folio-breadcrumb a:hover {
    color: var(--h-accent);
}

.folio-breadcrumb span[aria-hidden] {
    color: var(--h-faint);
}

.folio-hero__content {
    width: 100%;
    max-width: var(--h-wrap);
    margin: 0 auto;
    padding: 0 40px clamp(56px, 9vh, 110px);
}

.folio-hero__badge {
    display: inline-block;
    margin-bottom: 22px;
}

.folio-hero__title {
    margin: 0 0 14px;
    font-family: var(--font-serif);
    font-size: clamp(48px, 8.5vw, 118px);
    font-weight: 400;
    line-height: 0.98;
    letter-spacing: -0.01em;
    color: var(--h-text);
    max-width: 14ch;
}

.folio-hero__subtitle {
    margin: 0 0 26px;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(17px, 2vw, 24px);
    font-weight: 400;
    color: var(--h-muted);
    max-width: 46ch;
}

.folio-hero__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 0 0 36px;
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--h-muted);
}

.folio-hero__meta .folio-dot {
    color: var(--h-accent);
}

.folio-hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.folio-hero__price {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--h-text);
    margin-right: 2px;
}

.folio-hero__price--muted {
    font-size: 15px;
    font-style: italic;
    color: var(--h-muted);
}

.folio-hero__actions .dk-btn {
    padding: 11px 22px;
    font-size: 12px;
}

.folio-hero__scrollcue {
    position: absolute;
    right: 40px;
    bottom: 34px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--h-faint);
    writing-mode: vertical-rl;
}

.folio-hero__scrollcue::after {
    content: "";
    width: 1px;
    height: 54px;
    background: linear-gradient(180deg, var(--h-accent), transparent);
    animation: folio-cue 2.4s ease-in-out infinite;
}

@keyframes folio-cue {
    0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.4; }
    50% { transform: scaleY(1); opacity: 1; }
}

/* ---------- Pranchas (galeria horizontal, imagens inteiras) ---------- */

.folio-plates {
    padding: clamp(80px, 12vh, 130px) 0 clamp(70px, 10vh, 110px);
    border-top: 1px solid var(--h-line-soft);
    background: var(--h-tone-deep);
    scroll-margin-top: 80px;
}

.folio-plates__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    max-width: var(--h-wrap);
    margin: 0 auto clamp(38px, 6vh, 60px);
    padding: 0 40px;
}

.folio-plates__head h2 {
    margin: 14px 0 0;
    font-family: var(--font-serif);
    font-size: clamp(34px, 4.6vw, 62px);
    font-weight: 400;
    line-height: 1.05;
    color: var(--h-text);
    max-width: 18ch;
}

.folio-plates__nav {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.folio-plates__counter {
    font-family: var(--font-serif);
    font-size: 15px;
    letter-spacing: 0.18em;
    color: var(--h-muted);
    white-space: nowrap;
}

.folio-plates__counter strong {
    font-weight: 400;
    font-size: 24px;
    color: var(--h-text);
}

.folio-plates__arrows {
    display: flex;
    gap: 10px;
}

.folio-arrow {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--h-line);
    border-radius: 50%;
    background: transparent;
    color: var(--h-text);
    font-size: 18px;
    cursor: pointer;
    transition: border-color 0.3s ease, background 0.3s ease, color 0.3s ease, opacity 0.3s ease;
}

.folio-arrow:hover {
    border-color: var(--h-accent);
    color: var(--h-accent);
}

.folio-arrow[disabled] {
    opacity: 0.25;
    pointer-events: none;
}

.folio-plates__track {
    display: flex;
    gap: clamp(24px, 4vw, 64px);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0 max(40px, calc((100vw - var(--h-wrap)) / 2 + 40px)) 26px;
    scrollbar-width: none;
}

.folio-plates__track::-webkit-scrollbar {
    display: none;
}

.folio-plate {
    position: relative;
    flex: 0 0 auto;
    width: min(1080px, 86vw);
    margin: 0;
    scroll-snap-align: center;
}

.folio-plate__frame {
    display: block;
    width: 100%;
    height: clamp(380px, 68vh, 760px);
    padding: 0;
    border: none;
    background: transparent;
    cursor: zoom-in;
}

/* A imagem é exibida inteira — nunca cortada. */
.folio-plate__frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.55));
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.folio-plate__frame:hover img {
    transform: translateY(-6px);
}

.folio-plate__caption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--h-line-soft);
}

.folio-plate__num {
    font-family: var(--font-serif);
    font-size: 13px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--h-faint);
}

.folio-plate__num strong {
    font-weight: 400;
    font-size: 17px;
    color: var(--h-text);
}

.folio-plate__fineart {
    display: inline-flex;
    align-items: baseline;
    gap: 12px;
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--h-muted);
    transition: color 0.3s ease;
}

.folio-plate__fineart strong {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 15px;
    text-transform: none;
    letter-spacing: 0.02em;
    color: var(--h-text);
    transition: color 0.3s ease;
}

.folio-plate__fineart em {
    font-style: normal;
    color: var(--h-accent);
}

.folio-plate__fineart:hover,
.folio-plate__fineart:hover strong {
    color: var(--h-accent);
}

.folio-plates__hint {
    margin: 26px auto 0;
    max-width: var(--h-wrap);
    padding: 0 40px;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--h-faint);
}

/* ---------- Lightbox ---------- */

.folio-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(20px, 5vh, 60px);
    background: rgba(4, 4, 5, 0.96);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.folio-lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}

.folio-lightbox img {
    max-width: 94vw;
    max-height: 84vh;
    object-fit: contain;
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.7);
}

.folio-lightbox__bar {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-top: 22px;
    color: var(--h-muted);
    font-family: var(--font-serif);
    font-size: 14px;
    letter-spacing: 0.2em;
}

.folio-lightbox__close {
    position: absolute;
    top: 26px;
    right: 30px;
    width: 52px;
    height: 52px;
    border: 1px solid var(--h-line);
    border-radius: 50%;
    background: transparent;
    color: var(--h-text);
    font-size: 20px;
    cursor: pointer;
    transition: border-color 0.3s ease, color 0.3s ease;
}

.folio-lightbox__close:hover {
    border-color: var(--h-accent);
    color: var(--h-accent);
}

/* Setas da imagem ampliada: nas laterais, fora da imagem sempre que couber. */
.folio-lightbox__step {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(4, 4, 5, 0.6);
    backdrop-filter: blur(4px);
}

.folio-lightbox__step--prev {
    left: clamp(10px, 2vw, 30px);
}

.folio-lightbox__step--next {
    right: clamp(10px, 2vw, 30px);
}

/* ---------- Aquisição / história ---------- */

.folio-acquire {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.42fr);
    gap: clamp(48px, 7vw, 110px);
    align-items: start;
    max-width: var(--h-wrap);
    margin: 0 auto;
    padding: clamp(90px, 13vh, 150px) 40px;
    border-top: 1px solid var(--h-line-soft);
}

.folio-acquire__story h2 {
    margin: 16px 0 26px;
    font-family: var(--font-serif);
    font-size: clamp(32px, 4.2vw, 56px);
    font-weight: 400;
    line-height: 1.08;
    color: var(--h-text);
}

.folio-acquire__story > p {
    max-width: 62ch;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.95;
    color: var(--h-muted);
}

.folio-acquire__author {
    margin-top: 54px;
    padding-top: 34px;
    border-top: 1px solid var(--h-line-soft);
}

.folio-acquire__author h3 {
    margin: 0 0 14px;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--h-text);
}

.folio-acquire__author p {
    max-width: 58ch;
    font-size: 14px;
    font-weight: 300;
    line-height: 1.9;
    color: var(--h-muted);
}

.folio-card {
    position: sticky;
    top: 110px;
    padding: 34px 34px 38px;
    border: 1px solid var(--h-line);
    background: var(--h-tone-1);
}

.folio-card__cover {
    margin: 0 0 26px;
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.55);
}

.folio-card__cover img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.folio-card__title {
    margin: 0 0 20px;
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--h-text);
}

.folio-card__meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
    margin: 0 0 26px;
    padding: 20px 0;
    border-top: 1px solid var(--h-line-soft);
    border-bottom: 1px solid var(--h-line-soft);
}

.folio-card__meta dt {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--h-faint);
    margin-bottom: 5px;
}

.folio-card__meta dd {
    margin: 0;
    font-size: 14px;
    color: var(--h-text);
}

.folio-card__price {
    margin: 0 0 16px;
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--h-text);
}

.folio-card__price--muted {
    font-size: 16px;
    font-style: italic;
    color: var(--h-muted);
}

.folio-card .dk-btn {
    width: auto;
    max-width: 100%;
    padding: 12px 18px;
    font-size: 11px;
}

.folio-card__assurances {
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.folio-card__assurances li {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 300;
    color: var(--h-muted);
}

.folio-card__assurances span[aria-hidden] {
    color: var(--h-accent);
}

/* ---------- Responsivo ---------- */

@media (max-width: 1024px) {
    .folio-acquire {
        grid-template-columns: 1fr;
    }

    .folio-card {
        position: static;
        max-width: 560px;
    }

    .folio-card__cover {
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    .folio-breadcrumb {
        top: 92px;
        padding: 0 22px;
    }

    .folio-hero__content {
        padding: 0 22px 64px;
    }

    .folio-hero__scrollcue {
        display: none;
    }

    .folio-hero__actions .dk-btn {
        flex: 1 1 100%;
    }

    .folio-plates__head {
        flex-direction: column;
        align-items: flex-start;
        gap: 22px;
        padding: 0 22px;
    }

    .folio-plates__track {
        gap: 20px;
        padding: 0 22px 20px;
    }

    .folio-plate {
        width: 88vw;
    }

    .folio-plate__frame {
        height: clamp(300px, 52vh, 520px);
    }

    .folio-plate__caption {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .folio-plates__hint {
        padding: 0 22px;
    }

    .folio-acquire {
        padding: 80px 22px;
    }

    .folio-card {
        padding: 26px 22px 30px;
    }

    .folio-card__cover {
        margin: 0 0 22px;
    }

    .folio-lightbox__close {
        top: 16px;
        right: 16px;
    }
}
