/* =========================================================
   Listado de revistas — pages/revistas.php
   Estilos basados en designers.css + lector tipo flipbook
   ========================================================= */

body.page-revistas {
    background: #000;
}

.page-revistas-list {
    width: 100%;
    box-sizing: border-box;
}

/* ─── Breadcrumbs ────────────────────────────────────────────────────────── */
.page-revistas-list .revistas-breadcrumbs {
    width: 100%;
    padding: 0 10px;
    overflow-x: hidden;
    box-sizing: border-box;
    border-bottom: none;
}

.page-revistas-list .revistas-ruta {
    margin: 0;
    padding: 10px 10px !important;
    font-size: 2rem;
    color: #fff;
    text-align: center;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
    text-transform: capitalize;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.page-revistas-list .revistas-ruta::-webkit-scrollbar {
    display: none;
}

.page-revistas-list .revistas-ruta > * {
    flex: 0 0 auto;
    white-space: nowrap;
}

.page-revistas-list .revistas-ruta a {
    color: #fff;
    text-decoration: none;
    text-transform: capitalize;
}

.page-revistas-list .revistas-ruta > :nth-last-child(2) {
    color: aqua;
}

.page-revistas-list .revistas-ruta__sep {
    margin: 0 0.35rem;
}

.page-revistas-list .revistas-ruta a.btn-step-back {
    margin-left: 2rem;
    padding: 1rem;
    font: 21px/9px 'BentonSans-Regular', 'BentonSans-Bold', sans-serif !important;
    color: #fff !important;
    background: #545454;
    border: 1px solid #D5D0CA;
    border-radius: 4px;
    text-decoration: none !important;
    cursor: pointer;
    display: inline-block;
    width: auto;
    text-align: center;
    z-index: 100;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.page-revistas-list .revistas-ruta a.btn-step-back:hover {
    background: #493E3A;
    border-color: #988B85;
    color: #D5D0CA !important;
}

.page-revistas-list .revistas-empty {
    text-align: center;
    font-size: 3rem;
    color: #fff;
    padding: 3rem 1rem;
}

/* ─── Grid ───────────────────────────────────────────────────────────────── */
.page-revistas-list .revistas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: stretch;
    padding: 0 10% 0;
    max-width: 100%;
    box-sizing: border-box;
    --revistas-img-h: 30rem;
}

/* PC: breadcrumb / empty con 10% a cada lado */
@media (min-width: 769px) {
    .page-revistas-list .revistas-breadcrumbs,
    .page-revistas-list .revistas-empty {
        width: 80%;
        max-width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        box-sizing: border-box;
    }
}

/* ─── Card ───────────────────────────────────────────────────────────────── */
.page-revistas-list .revistas-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    box-sizing: border-box;
}

.page-revistas-list .revistas-card__hit {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.page-revistas-list .revistas-card__hit:focus-visible {
    outline: 2px solid aqua;
    outline-offset: 3px;
}

.page-revistas-list .revistas-card__media {
    position: relative;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: var(--revistas-img-h);
    padding: 1rem 1rem 0;
    box-sizing: border-box;
}

.page-revistas-list .revistas-card__zoom {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    pointer-events: none;
}

.page-revistas-list .revistas-card__zoom svg {
    display: block;
    width: 4.8rem;
    height: 4.8rem;
}

.page-revistas-list .revistas-card__image-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
    min-height: var(--revistas-img-h);
    padding: 0 10%;
    box-sizing: border-box;
}

.page-revistas-list .revistas-card__image-wrap::before {
    content: "";
    position: absolute;
    inset: 8%;
    border-radius: 0.4rem;
    background: linear-gradient(100deg, #ececec 30%, #f8f8f8 50%, #ececec 70%);
    background-size: 200% 100%;
    animation: revistas-image-loading 1.2s linear infinite;
    transition: opacity 0.15s ease;
}

.page-revistas-list .revistas-card__image-wrap.is-image-loaded::before {
    opacity: 0;
    visibility: hidden;
}

.page-revistas-list .revistas-card__img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    max-width: 100%;
    max-height: var(--revistas-img-h);
    height: auto;
    object-fit: contain;
    object-position: center;
}

@keyframes revistas-image-loading {
    from { background-position: 100% 0; }
    to { background-position: -100% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .page-revistas-list .revistas-card__image-wrap::before {
        animation: none;
    }

    .revista-reader__page {
        transition: none !important;
    }

    .revista-reader.is-cover-turning .revista-reader__cover-sheet,
    .revista-reader.is-cover-returning .revista-reader__cover-sheet,
    .revista-reader.is-cover-shifting .revista-reader__cover-sheet,
    .revista-reader.is-cover-centering .revista-reader__cover-sheet {
        animation-duration: 0.01ms;
    }
}

.page-revistas-list .revistas-card__name {
    --revistas-name-size: 2rem;
    --revistas-name-lh: 1.3;
    --revistas-name-pad-y: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: auto;
    height: calc((var(--revistas-name-pad-y) * 2) + (var(--revistas-name-size) * var(--revistas-name-lh)));
    padding: var(--revistas-name-pad-y) 1.25rem;
    box-sizing: border-box;
    background-color: #c0c0c0;
    overflow: hidden;
}

.page-revistas-list .revistas-card__name-text {
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
    font-size: var(--revistas-name-size);
    line-height: var(--revistas-name-lh);
    font-weight: 500;
    color: #111;
    text-align: center;
    white-space: nowrap;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .page-revistas-list .revistas-ruta {
        padding: 10px 10px !important;
        font-size: 1.5rem;
        justify-content: flex-start;
    }

    .page-revistas-list .revistas-ruta a.btn-step-back {
        margin-left: 1rem;
    }

    .page-revistas-list .revistas-breadcrumbs,
    .page-revistas-list .revistas-empty {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .page-revistas-list .revistas-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.25rem;
        --revistas-img-h: 34rem;
    }

    .page-revistas-list .revistas-card__name {
        --revistas-name-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .page-revistas-list .revistas-grid {
        --revistas-img-h: 26rem;
    }
}

/* ─── Lector popup (flipbook natural tipo Issuu / StPageFlip) ────────────── */
.revista-reader {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

.revista-reader[hidden] {
    display: none !important;
}

.revista-reader__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 12, 0.9);
    cursor: pointer;
}

.revista-reader__dialog {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    max-height: calc(100vh - 2rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
}

.revista-reader__close {
    position: absolute;
    top: -0.25rem;
    right: 0;
    z-index: 3;
    width: 2.75rem;
    height: 2.75rem;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 1.85rem;
    line-height: 1;
    cursor: pointer;
}

.revista-reader__close:hover {
    background: rgba(255, 255, 255, 0.22);
}

.revista-reader__title {
    margin: 0.25rem 2.5rem 0;
    font-size: clamp(1.2rem, 2.4vw, 1.8rem);
    font-weight: 600;
    text-align: center;
}

.revista-reader__stage {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
}

.revista-reader__viewport {
    position: relative;
    flex: 0 1 auto;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1800px;
}

.revista-reader__book {
    position: relative;
    margin: 0 auto;
    background: transparent;
    opacity: 1;
    transition: opacity 0.18s ease;
    box-shadow:
        0 22px 50px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(255, 255, 255, 0.06);
}

.revista-reader.is-cover .revista-reader__book {
    opacity: 0;
    pointer-events: none;
}

.revista-reader.is-cover-turning .revista-reader__book,
.revista-reader.is-cover-returning .revista-reader__book,
.revista-reader.is-open .revista-reader__book {
    opacity: 1;
    pointer-events: auto;
}

.revista-reader__book .stf__parent,
.revista-reader__book .stf__wrapper,
.revista-reader__book .stf__block {
    background: transparent !important;
}

.revista-reader__book img,
.revista-reader__page-img {
    user-select: none;
    -webkit-user-drag: none;
    background: #1a1a1a;
}

.revista-reader__pf-page {
    background: #111;
    overflow: hidden;
}

.revista-reader__pf-page img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
    background: #111;
}

.revista-reader__book .stf__item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    pointer-events: none;
}

/* Portada independiente: siempre visible mientras inicia el flipbook. */
.revista-reader__cover-layer {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    perspective: 1800px;
    opacity: 0;
    visibility: hidden;
}

.revista-reader__cover-sheet {
    width: var(--revista-page-width, 420px);
    height: var(--revista-page-height, 560px);
    transform: rotateY(0deg);
    transform-origin: left center;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.55);
}

.revista-reader__cover-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #111;
    backface-visibility: hidden;
}

.revista-reader.is-cover .revista-reader__cover-layer,
.revista-reader.is-cover-turning .revista-reader__cover-layer,
.revista-reader.is-cover-returning .revista-reader__cover-layer {
    opacity: 1;
    visibility: visible;
}

.revista-reader.is-open .revista-reader__cover-layer {
    opacity: 0;
    visibility: hidden;
}

.revista-reader.is-cover-turning .revista-reader__cover-layer,
.revista-reader.is-cover-returning .revista-reader__cover-layer {
    opacity: 1;
    visibility: visible;
}

.revista-reader.is-cover-turning .revista-reader__cover-sheet {
    animation: revista-cover-open 0.65s cubic-bezier(0.55, 0.06, 0.28, 0.98) both;
}

.revista-reader.is-cover-returning .revista-reader__cover-sheet {
    animation: revista-cover-close 0.65s cubic-bezier(0.55, 0.06, 0.28, 0.98) both;
}

.revista-reader.is-cover-shifting .revista-reader__cover-sheet {
    animation: revista-cover-shift-right 0.28s cubic-bezier(0.22, 0.75, 0.3, 1) both;
}

.revista-reader.is-cover-centering .revista-reader__cover-sheet {
    animation: revista-cover-shift-center 0.3s cubic-bezier(0.22, 0.75, 0.3, 1) both;
}

@keyframes revista-cover-shift-right {
    from {
        transform: translateX(0) rotateY(0deg);
    }
    to {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(0deg);
    }
}

@keyframes revista-cover-shift-center {
    from {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(0deg);
    }
    to {
        transform: translateX(0) rotateY(0deg);
    }
}

@keyframes revista-cover-open {
    0% {
        transform: translateX(0) rotateY(0deg);
        filter: brightness(1);
    }
    32% {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(0deg);
        filter: brightness(1);
    }
    62% {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(-72deg);
        filter: brightness(0.7);
    }
    100% {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(-178deg);
        filter: brightness(0.45);
    }
}

@keyframes revista-cover-close {
    0% {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(-178deg);
        filter: brightness(0.45);
    }
    38% {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(-72deg);
        filter: brightness(0.7);
    }
    68% {
        transform: translateX(var(--revista-cover-shift, 0px)) rotateY(0deg);
        filter: brightness(1);
    }
    100% {
        transform: translateX(0) rotateY(0deg);
        filter: brightness(1);
    }
}

.revista-reader__fallback-layer {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: none;
    align-items: stretch;
    justify-content: center;
    background: transparent;
}

.revista-reader__fallback-layer img {
    display: block;
    width: 50%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #111;
}

.revista-reader__fallback-layer img:only-child {
    width: var(--revista-page-width, 420px);
    max-width: 100%;
}

.revista-reader.is-reader-fallback.is-open .revista-reader__book {
    opacity: 0;
    pointer-events: none;
}

.revista-reader.is-reader-fallback.is-open .revista-reader__fallback-layer {
    display: flex;
}

.revista-reader__spread {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: stretch;
    justify-content: center;
}

.revista-reader__spread .revista-reader__page-img {
    display: block;
    width: 50%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.revista-reader__page-img--single {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
    object-fit: contain;
}

.revista-reader.is-fallback .revista-reader__book {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.revista-reader__fallback {
    display: block;
    max-width: min(520px, 80vw);
    max-height: min(72vh, 780px);
    width: auto;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
    background: #111;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.revista-reader__nav {
    flex: 0 0 auto;
    width: 3.25rem;
    height: 3.25rem;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    z-index: 4;
}

.revista-reader__nav:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.28);
}

.revista-reader__nav:disabled {
    opacity: 0.28;
    cursor: default;
}

.revista-reader__counter {
    margin: 0;
    font-size: 1rem;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.78);
}

body.revista-reader-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .revista-reader__nav {
        width: 2.75rem;
        height: 2.75rem;
    }

    .revista-reader__close {
        top: -0.5rem;
        right: -0.15rem;
    }
}