/* work.css — Curtain stack (work-g) and album flip deck (work-h) */

.section-title-sm {
    font-size: var(--text-sm);
    letter-spacing: 3px;
    margin-bottom: 30px;
    font-weight: 600;
}

/* ===== WORK-G: CURTAIN STACK ===== */
.work-g {
    padding: 80px 60px;
    background: transparent;
    min-height: 620px;
    position: relative;
}

.curtain-stack-stage {
    display: grid;
    grid-template-columns: minmax(460px, 1fr) 260px;
    align-items: start;
    gap: 20px;
    min-height: 440px;
}

.curtain-stack-canvas {
    position: relative;
    min-height: 520px;
    overflow: visible;
}

.curtain-stack-card {
    position: absolute;
    width: clamp(156px, 20vw, 288px);
    aspect-ratio: 1 / 1;
    border: 2px solid var(--charcoal);
    background-size: var(--media-fit);
    background-position: var(--media-position);
    cursor: pointer;
    color: var(--bone);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 10px;
    text-align: left;
    transition: transform 300ms cubic-bezier(0.22, 0.61, 0.36, 1), filter 260ms ease;
}

.work-g.is-tabbed-discography .curtain-stack-card {
    width: clamp(172px, 22vw, 312px);
}

.curtain-stack-card:focus-visible {
    outline: 3px solid var(--persimmon);
    outline-offset: 2px;
}

.curtain-stack-panel {
    border: 2px solid var(--charcoal);
    background: var(--bone);
    padding: var(--component-gap);
    min-height: 160px;
    align-self: start;
}

/* Tabbed discography variant */
.work-g.is-tabbed-discography {
    padding: 0 clamp(12px, 4.8vw, 72px);
    min-height: 860px;
    overflow: visible;
}

.work-g.is-tabbed-discography .curtain-stack-stage {
    grid-template-columns: minmax(460px, 1fr) minmax(240px, 26vw);
    min-height: 820px;
    gap: clamp(16px, 2.4vw, 24px);
    overflow: visible;
}

.work-g.is-tabbed-discography .curtain-stack-canvas {
    padding: 180px 0 100px 60px;
    min-height: 780px;
    overflow: visible;
}

.work-g.is-tabbed-discography .curtain-stack-panel {
    border: 0;
    border-top: 3px solid var(--bone);
    background: var(--persimmon);
    color: var(--bone);
    padding: clamp(16px, 2.6vw, 24px) clamp(16px, 2.8vw, 26px);
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.work-g.is-tabbed-discography .curtain-stack-panel .record-list-title {
    margin: 0 0 14px;
    padding: 0 0 10px;
    color: var(--bone);
    font-size: 11px;
    letter-spacing: 2.5px;
    font-weight: 600;
    border-bottom: 2px solid rgba(245, 245, 240, 0.4);
}

.work-g.is-tabbed-discography .curtain-stack-panel .archive-preview-kicker {
    color: var(--bone);
    font-size: 11px;
    margin-bottom: 6px;
    opacity: 0.9;
}

.work-g.is-tabbed-discography .curtain-stack-panel .archive-preview-title {
    font-size: clamp(24px, 2.8vw, 32px);
    line-height: 0.96;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.work-g.is-tabbed-discography .curtain-stack-panel .archive-preview-meta {
    color: var(--bone);
}

/* Work-fix-v1 overrides */
:where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-stage {
    gap: 28px;
}

:where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-canvas {
    padding: 236px 0 92px 96px;
}

:where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-panel {
    padding: 28px 26px;
    margin-top: 52px;
}

:where(body.style-soft-arched) .work-g.is-tabbed-discography .curtain-stack-panel {
    border-radius: 0 0 20px 20px;
}

/* ===== WORK-H: ALBUM FLIP DECK ===== */
.work-h {
    padding: 80px 60px;
    background: transparent;
    min-height: 620px;
    position: relative;
}

.album-flip-stage {
    border: 0;
    background: transparent;
    min-height: 520px;
    padding: 0;
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
    overflow: visible;
    position: relative;
    display: flex;
    justify-content: center;
}

.album-flip-deck {
    position: relative;
    width: min(1180px, 100%);
    min-height: 620px;
    margin: 0 auto;
    overflow: visible;
    perspective: 1400px;
    perspective-origin: 50% 45%;
}

.work-h.is-tabbed-deck .album-flip-stage {
    align-items: center;
}

.album-flip-card {
    position: absolute;
    width: clamp(165px, 16vw, 240px);
    aspect-ratio: 1 / 1;
    border: 0;
    padding: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
    transform-style: preserve-3d;
    z-index: var(--base-z, 1);
}

.album-flip-card:hover,
.album-flip-card:focus-within,
.album-flip-card.is-active {
    z-index: 40;
}

.album-flip-card:focus-visible {
    outline: 3px solid var(--persimmon);
    outline-offset: 2px;
}

.album-flip-card-inner {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 520ms cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 260ms ease;
    box-shadow: 0 8px 18px rgba(47, 53, 59, 0.16);
}

.album-flip-card:hover .album-flip-card-inner,
.album-flip-card:focus-within .album-flip-card-inner,
.album-flip-card.is-active .album-flip-card-inner {
    transform: rotateY(180deg);
    box-shadow: 0 16px 30px rgba(47, 53, 59, 0.28);
}

.album-flip-face {
    position: absolute;
    inset: 0;
    border: 2px solid var(--charcoal);
    background: var(--bone);
    color: var(--charcoal);
    backface-visibility: hidden;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.album-flip-front {
    display: flex;
    transform: rotateY(0deg);
}

.album-flip-back {
    display: flex;
    transform: rotateY(180deg);
    padding: 14px;
    overflow: hidden;
}

.album-flip-cover {
    min-height: 100%;
    background-size: var(--media-fit);
    background-position: var(--media-position);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 8px;
}

.album-flip-code {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--bone);
    background: rgba(47, 53, 59, 0.82);
    padding: 3px 5px;
}

.album-flip-back-copy {
    display: block;
    margin: 10px 0 12px;
    font-size: 13px;
    line-height: 1.4;
    flex: 1;
}

.album-flip-back-artist {
    display: block;
    font-weight: 700;
}

.album-flip-back-title {
    display: block;
    margin-top: 4px;
}

/* ===== WORK TABS (moved from controls.css) ===== */
.work-tabs {
    display: flex;
    gap: 6px;
    width: 100%;
    margin-bottom: 0;
    border-bottom: 3px solid var(--charcoal);
    padding-bottom: 0;
    position: relative;
    z-index: 2;
}

.work-tab-btn {
    background: var(--bone);
    border: 3px solid var(--charcoal);
    border-bottom: 0;
    border-radius: 14px 14px 0 0;
    padding: 16px 40px;
    min-height: 48px;
    font-family: var(--font-title);
    font-size: var(--font-size-body);
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    cursor: pointer;
    color: var(--charcoal);
    transition: background-color 220ms ease, color 220ms ease;
    margin-bottom: -3px;
    position: relative;
    z-index: 1;
}

.work-tab-btn:hover {
    background: rgba(207, 69, 32, 0.12);
}

.work-tab-btn:focus-visible {
    outline: 3px solid var(--persimmon);
    outline-offset: -3px;
}

.work-tab-btn.is-active {
    background: var(--persimmon);
    color: var(--bone);
    border-color: var(--persimmon);
    z-index: 3;
}

.work-tab-panel {
    display: none;
    animation: tabFadeIn 320ms ease both;
}

.work-tab-panel.is-active {
    display: block;
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tabbed discography panel */
.work-g.is-tabbed-discography .curtain-stack-panel {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.work-g.is-tabbed-discography .curtain-stack-panel .curtain-stack-panel-copy {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ===== RECORD LIST (moved from controls.css) ===== */
.record-list {
    padding: clamp(28px, 5vw, 56px) 0;
    background: var(--stone);
    position: relative;
    z-index: 1;
}

.record-list-title {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--charcoal);
    margin-bottom: 20px;
    opacity: 0.7;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 clamp(28px, 7vw, 108px);
}

.record-list-items {
    list-style: none;
    margin: 0;
    padding: 0 clamp(28px, 7vw, 108px);
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
}

.record-list-item {
    display: grid;
    grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
    align-items: flex-start;
    gap: 24px;
    width: 100%;
    padding: 16px 0;
    border-top: 1px solid rgba(47, 53, 59, 0.15);
}

.record-list-item:last-child {
    border-bottom: 1px solid rgba(47, 53, 59, 0.15);
}

.record-list-artist {
    font-family: var(--font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--charcoal);
    letter-spacing: 0.3px;
}

/* Touch device optimizations */
@media (hover: none) {
    .curtain-stack-card {
        transition: transform 300ms cubic-bezier(0.22, 0.61, 0.36, 1), opacity 260ms ease, box-shadow 260ms ease;
    }

    .curtain-stack-card.is-active {
        transform: scale(1.08);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.32), 0 0 0 3px var(--persimmon);
    }

    .album-flip-card.is-active {
        transform: scale(1.08);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.32), 0 0 0 3px var(--persimmon);
    }
}

@media (prefers-reduced-motion: reduce) {
    .curtain-stack-card,
    .album-flip-card-inner {
        transition: none;
    }
}

/* ===== WORK TABS ===== */
.work-tabs-wrap {
    padding: clamp(24px, 4.6vw, 52px) clamp(12px, 4.8vw, 72px) 0;
}

/* ===== RESPONSIVE ===== */

/* Tablet ≤ 1024px */
@media (max-width: 1024px) {
    .work-tabs-wrap {
        padding: 40px 28px 24px;
        padding-left: max(28px, env(safe-area-inset-left));
        padding-right: max(28px, env(safe-area-inset-right));
    }

    .work-tab-btn {
        min-height: 48px;
        padding: 14px 22px;
    }

    .work-g.is-tabbed-discography {
        padding: 0 28px;
        padding-left: max(28px, env(safe-area-inset-left));
        padding-right: max(28px, env(safe-area-inset-right));
        min-height: auto;
        margin-top: 36px;
    }

    .work-g.is-tabbed-discography .curtain-stack-stage {
        grid-template-columns: 1fr;
        min-height: auto;
        gap: 0;
    }

    .work-g.is-tabbed-discography .curtain-stack-canvas {
        padding: 20px 0 40px;
        min-height: 340px;
    }

    :where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-canvas {
        padding: 20px 0 40px;
        min-height: 340px;
    }

    .work-g.is-tabbed-discography .curtain-stack-card {
        width: clamp(120px, 16vw, 150px);
    }

    :where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-panel {
        margin-top: 0;
        padding: 24px 22px;
    }

    .curtain-stack-stage {
        grid-template-columns: 1fr;
    }

    .curtain-stack-canvas {
        min-height: 420px;
    }

    .work-g,
    .work-h {
        padding: 52px 28px;
    }

    .work-h {
        margin-top: 16px;
    }

    .album-flip-card {
        width: clamp(148px, 16vw, 200px);
    }
}

/* Mobile ≤ 768px */
@media (max-width: 768px) {
    .work-tabs-wrap {
        padding: 28px 16px 0;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }

    .work-tab-btn {
        min-height: 48px;
        padding: 14px 20px;
    }

    .work-g.is-tabbed-discography {
        padding: 0 16px;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        min-height: auto;
        margin-top: 20px;
    }

    .work-g.is-tabbed-discography .curtain-stack-stage {
        grid-template-columns: 1fr;
        min-height: auto;
        gap: 0;
    }

    .work-g.is-tabbed-discography .curtain-stack-canvas {
        min-height: 360px;
        padding: 24px 0 64px;
    }

    :where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-canvas {
        padding: 24px 0 64px;
        min-height: 360px;
    }

    .work-g.is-tabbed-discography .curtain-stack-card {
        width: clamp(100px, 24vw, 140px);
    }

    .work-g.is-tabbed-discography .curtain-stack-panel {
        padding: 24px 16px;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        border-radius: 0;
        margin: 0 -16px;
        margin-left: calc(-1 * max(16px, env(safe-area-inset-left)));
        margin-right: calc(-1 * max(16px, env(safe-area-inset-right)));
    }

    :where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-panel {
        margin-top: 0;
        padding: 24px 16px;
        margin-left: calc(-1 * max(16px, env(safe-area-inset-left)));
        margin-right: calc(-1 * max(16px, env(safe-area-inset-right)));
    }

    .curtain-stack-canvas {
        min-height: 320px;
    }

    .curtain-stack-panel {
        min-height: 140px;
    }

    .work-g,
    .work-h {
        padding: 36px 16px;
        min-height: 0;
    }

    .work-h {
        margin-top: 20px;
    }

    .album-flip-stage {
        min-height: 0;
        padding: 0;
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }

    .album-flip-deck {
        min-height: 420px;
    }

    .album-flip-card {
        width: clamp(140px, 30vw, 180px);
    }

    .album-flip-back {
        padding: 10px;
    }

    .album-flip-back-copy {
        font-size: 11px;
        line-height: 1.3;
        margin: 6px 0 8px;
    }

    .record-list-title,
    .record-list-items {
        padding: 0 16px;
    }

    .record-list-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

/* Small mobile ≤ 480px */
@media (max-width: 480px) {
    .work-tabs-wrap {
        padding: 20px 12px 0;
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }

    .work-tab-btn {
        font-size: var(--font-size-mono);
        letter-spacing: 0.8px;
        padding: 12px 14px;
        min-height: 48px;
    }

    .work-g.is-tabbed-discography .curtain-stack-card {
        width: clamp(80px, 22vw, 100px);
    }

    .work-g.is-tabbed-discography .curtain-stack-canvas {
        min-height: 260px;
        padding: 8px 0 24px;
    }

    :where(body.work-fix-v1) .work-g.is-tabbed-discography .curtain-stack-canvas {
        padding: 8px 0 24px;
        min-height: 260px;
    }

    .album-flip-card {
        width: clamp(120px, 28vw, 150px);
    }

    .album-flip-back {
        padding: 8px;
    }

    .album-flip-back-copy {
        font-size: 10px;
        line-height: 1.25;
        margin: 4px 0 6px;
    }

    .work-g,
    .work-h {
        padding: 28px 12px;
    }
}
