/* PDF showcase — production page reader */

.pdf-prospectus-block {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.pdf-showcase {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
}

.pdf-showcase-bar {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    width: 100%;
    min-width: 0;
}

.pdf-showcase-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.8vw, 2.25rem);
    letter-spacing: 0.03em;
    margin: 0;
    color: var(--heading-color);
    width: 100%;
}

.pdf-showcase-lead,
.pdf-showcase-lead.cms-content {
    color: var(--text-muted);
    font-size: var(--text-size-subtitle);
    margin: 0;
    max-width: none;
    width: 100%;
}

.pdf-showcase-lead :is(p, div) {
    max-width: none;
    width: 100%;
}

.pdf-showcase-actions {
    display: flex;
    justify-content: center;
    width: 100%;
}

.pdf-showcase-download {
    flex: 0 0 auto;
}

.pdf-showcase-host {
    position: relative;
    width: 100%;
    min-height: clamp(28rem, 72vh, 46rem);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(
            ellipse at 50% 110%,
            color-mix(in srgb, var(--accent-gold) calc(10% * var(--cms-block-bg-opacity, 1)), transparent),
            transparent 55%
        ),
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--surface-bg) 94%, var(--page-bg)),
            var(--page-bg)
        );
    border: 1px solid var(--border-color);
    overflow: hidden;
    outline: none;
    cursor: default;
    touch-action: pan-y;
    isolation: isolate;
}

.pdf-showcase-host:focus-visible {
    box-shadow: var(--focus-ring);
}

.pdf-showcase-host.is-dragging {
    cursor: grabbing;
}

.pdf-showcase-mount {
    position: absolute;
    inset: 0;
}

.pdf-showcase-host[aria-busy="true"] .pdf-showcase-mount {
    opacity: 0;
    pointer-events: none;
}

.pdf-showcase-shell {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
}

.pdf-showcase-stage {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    perspective: 1800px;
    transform-style: preserve-3d;
}

/* Pages */

.pdf-showcase-page {
    --page-fit-h: 78%;
    --page-fit-max: 34rem;
    position: absolute;
    top: 50%;
    left: 50%;
    height: min(var(--page-fit-h), var(--page-fit-max));
    width: auto;
    max-width: min(92%, 36rem);
    aspect-ratio: 8.5 / 11;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 2px;
    background: #fff;
    color: inherit;
    overflow: hidden;
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.22),
        0 0 0 1px color-mix(in srgb, var(--heading-color) 10%, transparent);
    transform-origin: center center;
    transform-style: preserve-3d;
    cursor: grab;
    -webkit-tap-highlight-color: transparent;
}

.pdf-showcase-shell[data-size="sm"] .pdf-showcase-page,
.pdf-showcase-host[data-size="sm"] .pdf-showcase-page {
    --page-fit-h: 64%;
    --page-fit-max: 26rem;
}

.pdf-showcase-shell[data-size="md"] .pdf-showcase-page,
.pdf-showcase-host[data-size="md"] .pdf-showcase-page {
    --page-fit-h: 78%;
    --page-fit-max: 34rem;
}

.pdf-showcase-shell[data-size="lg"] .pdf-showcase-page,
.pdf-showcase-host[data-size="lg"] .pdf-showcase-page {
    --page-fit-h: 88%;
    --page-fit-max: 42rem;
}

.pdf-showcase-page.is-active {
    box-shadow:
        0 24px 52px rgba(0, 0, 0, 0.28),
        0 0 0 1px color-mix(in srgb, var(--heading-color) 14%, transparent);
}

.pdf-showcase-page-canvas {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
    pointer-events: none;
}

/* Front & back */

.pdf-showcase-host.is-card {
    cursor: default;
}

.pdf-showcase-stage--card {
    perspective: 2000px;
}

.pdf-showcase-card {
    --page-fit-h: 78%;
    --page-fit-max: 34rem;
    position: absolute;
    top: 50%;
    left: 50%;
    height: min(var(--page-fit-h), var(--page-fit-max));
    width: auto;
    max-width: min(92%, 36rem);
    aspect-ratio: 8.5 / 11;
    transform-style: preserve-3d;
    transform: translate3d(-50%, -50%, 0);
    cursor: grab;
    will-change: transform;
}

.pdf-showcase-shell[data-size="sm"] .pdf-showcase-card {
    --page-fit-h: 64%;
    --page-fit-max: 26rem;
}

.pdf-showcase-shell[data-size="md"] .pdf-showcase-card {
    --page-fit-h: 78%;
    --page-fit-max: 34rem;
}

.pdf-showcase-shell[data-size="lg"] .pdf-showcase-card {
    --page-fit-h: 88%;
    --page-fit-max: 42rem;
}

.pdf-showcase-face {
    position: absolute;
    inset: 0;
    border-radius: 2px;
    overflow: hidden;
    background: #fff;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    box-shadow:
        0 22px 48px rgba(0, 0, 0, 0.26),
        0 0 0 1px color-mix(in srgb, var(--heading-color) 12%, transparent);
}

.pdf-showcase-face--front {
    transform: rotateY(0deg) translateZ(1px);
}

.pdf-showcase-face--back {
    transform: rotateY(180deg) translateZ(1px);
}

.pdf-showcase-card-edge {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1.5px;
    margin-left: -0.75px;
    border-radius: 1px;
    background: linear-gradient(
        180deg,
        #cfcbc3,
        #ddd9d1 45%,
        #b8b4ac
    );
    transform: rotateY(90deg) translateZ(0);
    opacity: 0.65;
    pointer-events: none;
}

.pdf-showcase-shell--card .pdf-showcase-stage::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 9%;
    width: min(38%, 12rem);
    height: 0.75rem;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.18), transparent 72%);
    pointer-events: none;
    opacity: 0.55;
}

/* Orbit */

.pdf-showcase-shell--orbit .pdf-showcase-page {
    transition: none;
    --page-fit-h: 56%;
    --page-fit-max: 21rem;
    max-width: min(46%, 19rem);
}

.pdf-showcase-shell--orbit[data-size="sm"] .pdf-showcase-page {
    --page-fit-h: 48%;
    --page-fit-max: 17rem;
}

.pdf-showcase-shell--orbit[data-size="lg"] .pdf-showcase-page {
    --page-fit-h: 64%;
    --page-fit-max: 25rem;
}

.pdf-showcase-shell--orbit .pdf-showcase-stage,
.pdf-showcase-host.is-orbit .pdf-showcase-stage {
    perspective: 2400px;
    overflow: visible;
}

.pdf-showcase-host.is-orbit {
    overflow: hidden;
}

/* Deck */

.pdf-showcase-shell--deck .pdf-showcase-stage {
    perspective: 1400px;
}

.pdf-showcase-shell--deck .pdf-showcase-stage::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 11%;
    width: min(30%, 10rem);
    height: 0.65rem;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.14), transparent 72%);
    pointer-events: none;
    opacity: 0.5;
    z-index: 0;
}

.pdf-showcase-shell--deck .pdf-showcase-page {
    will-change: transform, opacity;
    box-shadow:
        0 12px 28px rgba(0, 0, 0, 0.18),
        0 0 0 1px color-mix(in srgb, var(--heading-color) 8%, transparent);
}

.pdf-showcase-host.is-deck .pdf-showcase-page.is-active {
    box-shadow:
        0 20px 44px rgba(0, 0, 0, 0.24),
        0 0 0 1px color-mix(in srgb, var(--heading-color) 12%, transparent);
}

/* Coverflow / bounce share default page styling */

.pdf-showcase-shell--coverflow .pdf-showcase-stage,
.pdf-showcase-shell--bounce .pdf-showcase-stage {
    perspective: 1700px;
    cursor: default;
}

/* Side pages are navigational targets (handled in JS via click X vs front card). */
.pdf-showcase-shell--coverflow .pdf-showcase-page:not(.is-active),
.pdf-showcase-shell--bounce .pdf-showcase-page:not(.is-active) {
    cursor: pointer;
}

/* Chrome — appears only on page hover / focus */

.pdf-showcase-chrome {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    flex-wrap: wrap;
    padding: 0.35rem 1rem 0.8rem;
    z-index: 5;
    user-select: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.pdf-showcase-host.is-page-hover .pdf-showcase-chrome,
.pdf-showcase-host:focus-within .pdf-showcase-chrome {
    opacity: 1;
    pointer-events: auto;
}

.pdf-showcase-chrome--minimal {
    gap: 0.3rem;
    padding-top: 0.2rem;
}

/* iPhone / constrained: one flat page, no perspective / will-change / 3D faces. */
.pdf-showcase-host.is-ios-lite {
    min-height: clamp(22rem, 58vh, 34rem);
}

.pdf-showcase-host.is-ios-lite .pdf-showcase-stage,
.pdf-showcase-stage--flat {
    perspective: none !important;
    transform-style: flat !important;
    overflow: hidden;
}

.pdf-showcase-shell--flat .pdf-showcase-page {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    will-change: auto;
    box-shadow:
        0 12px 28px rgba(0, 0, 0, 0.18),
        0 0 0 1px color-mix(in srgb, var(--heading-color) 10%, transparent);
}

.pdf-showcase-host.is-ios-lite .pdf-showcase-chrome,
.pdf-showcase-chrome--lite {
    opacity: 1;
    pointer-events: auto;
}

.pdf-showcase-host.is-ios-lite .pdf-showcase-counter {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.pdf-showcase-nav {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--heading-color) 22%, var(--border-color));
    background: color-mix(in srgb, var(--heading-color) 90%, #000);
    color: #fff;
    font-size: 1.45rem;
    line-height: 1;
    display: inline-grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
    transition:
        background 0.18s ease,
        border-color 0.18s ease,
        opacity 0.18s ease,
        transform 0.18s cubic-bezier(0.33, 1, 0.68, 1);
}

.pdf-showcase-nav:hover:not(:disabled) {
    background: color-mix(in srgb, var(--heading-color) 72%, var(--accent-gold));
    border-color: color-mix(in srgb, var(--accent-gold) 50%, var(--border-color));
    transform: translateY(-1px);
}

.pdf-showcase-nav:disabled {
    opacity: 0.32;
    cursor: default;
    box-shadow: none;
}

.pdf-showcase-counter {
    min-width: 4.5rem;
    text-align: center;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--heading-color);
    font-variant-numeric: tabular-nums;
    background: color-mix(in srgb, var(--surface-bg) 88%, transparent);
    border: 1px solid color-mix(in srgb, var(--border-color) 85%, transparent);
    border-radius: 999px;
    padding: 0.3rem 0.7rem;
    backdrop-filter: blur(6px);
}

.pdf-showcase-fallback,
.pdf-showcase-skeleton {
    width: min(48%, 18rem);
    aspect-ratio: 8.5 / 11;
    border-radius: 2px;
    margin: auto;
    position: absolute;
    inset: 0;
}

.pdf-showcase-fallback {
    overflow: hidden;
    height: fit-content;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.2);
}

.pdf-showcase-fallback img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pdf-showcase-skeleton {
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    height: min(62%, 26rem);
    top: 50%;
    transform: translateY(-50%);
    animation: pdf-showcase-pulse 1.2s ease-in-out infinite;
}

@keyframes pdf-showcase-pulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 0.9; }
}

@media (prefers-reduced-motion: reduce) {
    .pdf-showcase-page,
    .pdf-showcase-card,
    .pdf-showcase-chrome,
    .pdf-showcase-nav {
        transition: none !important;
    }

    .pdf-showcase-skeleton {
        animation: none;
    }
}

@media (max-width: 991.98px) {
    .pdf-showcase-host {
        min-height: clamp(24rem, 68vh, 38rem);
    }
}

@media (max-width: 575.98px) {
    .pdf-showcase-download {
        width: min(100%, 16rem);
        text-align: center;
    }

    .pdf-showcase-page,
    .pdf-showcase-card {
        --page-fit-h: 72%;
        max-width: min(88%, 22rem);
    }

    .pdf-showcase-nav {
        width: 2.35rem;
        height: 2.35rem;
    }
}
