/* ============================================================
   EDITORIAL SUBPAGE — Page-Specific Styles
   ============================================================ */

/* --- Subpage Header --- */
.subpage-header {
    padding-top: clamp(7rem, 16vh, 10rem);
    padding-bottom: clamp(3rem, 6vh, 5rem);
}

.subpage-back {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 3rem;
    transition: color 0.3s ease;
}

.subpage-back:hover {
    color: var(--accent);
}

.subpage-back svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    transition: transform 0.3s ease;
}

.subpage-back:hover svg {
    transform: translateX(-4px);
}

.subpage-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 9vw, 7rem);
    font-weight: 700;
    line-height: 0.92;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.subpage-title .accent {
    color: var(--accent);
}

.subpage-desc {
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.7;
}

.subpage-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.subpage-meta-item {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.subpage-meta-item span {
    color: var(--text-secondary);
    font-weight: 400;
    margin-left: 0.4rem;
}

/* --- Section Heading (Editorial) --- */
.ed-section-header {
    margin-bottom: 3rem;
}

.ed-section-number {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--text-tertiary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ed-section-number::after {
    content: '';
    width: 2rem;
    height: 1px;
    background: var(--border);
}

.ed-section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
}

/* --- Poster Masonry Gallery --- */
.poster-masonry {
    column-count: 1;
    column-gap: 1.25rem;
}

@media (min-width: 576px) {
    .poster-masonry {
        column-count: 2;
        column-gap: 1.35rem;
    }
}

@media (min-width: 992px) {
    .poster-masonry {
        column-count: 3;
        column-gap: 1.5rem;
    }
}

@media (min-width: 1400px) {
    .poster-masonry {
        column-count: 4;
    }
}

.poster-card {
    position: relative;
    display: inline-block;
    width: 100%;
    margin-bottom: 1.25rem;
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    overflow: hidden;
    border-radius: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    transition: border-color 0.4s ease, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
    vertical-align: top;
}

.poster-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.poster-card--placeholder {
    opacity: 0.72;
}

.poster-card--placeholder:hover {
    transform: none;
    box-shadow: none;
}

.poster-card-index {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    opacity: 0.06;
    pointer-events: none;
    transition: opacity 0.4s ease, color 0.4s ease;
}

.poster-card:hover .poster-card-index {
    opacity: 0.14;
    color: var(--accent);
}

.poster-img-wrapper {
    position: relative;
    background: rgba(0, 0, 0, 0.02);
    padding: clamp(1rem, 2.5vw, 1.5rem);
    border-bottom: 1px solid var(--border);
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .poster-img-wrapper {
    background: rgba(255, 255, 255, 0.02);
}

.poster-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 3px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    filter: grayscale(12%) contrast(1.02);
    transition: filter 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.6s ease;
}

[data-theme="dark"] .poster-card img {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.poster-card:not(.poster-card--placeholder):hover img {
    filter: grayscale(0%) contrast(1);
    transform: scale(1.01);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18), 0 4px 12px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .poster-card:not(.poster-card--placeholder):hover img {
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Placeholder slots */
.poster-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border);
    margin: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 10px,
        rgba(0, 0, 0, 0.02) 10px,
        rgba(0, 0, 0, 0.02) 11px
    );
}

[data-theme="dark"] .poster-placeholder {
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.02) 10px,
        rgba(255, 255, 255, 0.02) 11px
    );
}

.poster-placeholder--tall {
    min-height: 340px;
}

.poster-placeholder--medium {
    min-height: 260px;
}

.poster-placeholder--short {
    min-height: 200px;
}

.poster-placeholder-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    text-align: center;
}

.poster-placeholder-plus {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 300;
    line-height: 1;
    color: var(--text-tertiary);
    opacity: 0.5;
}

.poster-placeholder-hint {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin: 0;
}

.poster-placeholder-body code {
    font-size: 0.55rem;
    font-weight: 400;
    color: var(--text-tertiary);
    opacity: 0.7;
    word-break: break-all;
}

.poster-card-info {
    padding: 1.1rem 1.35rem;
    background: var(--bg-elevated);
}

.poster-card--placeholder .poster-card-name {
    font-style: italic;
    color: var(--text-secondary);
}

.poster-card-label {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.35rem;
}

.poster-card-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    line-height: 1.25;
}

/* --- Video Index --- */
.video-index {
    display: flex;
    flex-direction: column;
}

.video-index-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    transition: background-color 0.3s ease;
    color: inherit;
}

.video-index-item:first-of-type {
    border-top: 1px solid var(--border);
}

.video-index-item:hover {
    background: var(--bg-elevated);
}

.video-index-num {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-tertiary);
    min-width: 2rem;
}

.video-index-body {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.video-index-category {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.video-index-title {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.video-index-item:hover .video-index-title {
    color: var(--accent);
}

.video-index-year {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-tertiary);
}

.video-index-arrow {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.video-index-item:hover .video-index-arrow {
    background: var(--accent);
    border-color: var(--accent);
    transform: rotate(-45deg);
}

.video-index-arrow svg {
    width: 14px;
    height: 14px;
    stroke: var(--text-secondary);
    transition: stroke 0.3s ease;
}

.video-index-item:hover .video-index-arrow svg {
    stroke: var(--text-primary);
}

.video-index-item--placeholder {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
    position: relative;
}

.video-index-item--placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 8px,
        var(--border) 8px,
        var(--border) 9px
    );
    opacity: 0.35;
    pointer-events: none;
}

.video-index-item--placeholder:hover {
    background: transparent;
}

.video-index-item--placeholder .video-index-title {
    font-style: italic;
    font-weight: 500;
    color: var(--text-secondary);
}

.video-index-item--placeholder:hover .video-index-title {
    color: var(--text-secondary);
}

.video-index-soon {
    flex-shrink: 0;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    border: 1px dashed var(--border);
    border-radius: 100px;
    padding: 0.45rem 0.85rem;
}

/* --- Magazine Covers --- */
.mag-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .mag-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.mag-cover {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    transition: border-color 0.4s ease, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.mag-cover:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.mag-cover img {
    width: 100%;
    display: block;
    filter: grayscale(100%) contrast(1.05);
    transition: filter 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.mag-cover:hover img {
    filter: grayscale(0%) contrast(1);
    transform: scale(1.03);
}

.mag-cover-label {
    padding: 1.25rem 1.5rem;
}

.mag-cover-tag {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
}

/* --- Magazine Pages Gallery --- */
.mag-pages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

@media (min-width: 768px) {
    .mag-pages-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 1.25rem;
    }
}

.mag-page {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    cursor: zoom-in;
    transition: border-color 0.4s ease, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.mag-page:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.mag-page img {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.mag-page:hover img {
    transform: scale(1.04);
}

.mag-page-num {
    position: absolute;
    bottom: 0.5rem;
    right: 0.6rem;
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    background: var(--bg);
    padding: 0.15rem 0.5rem;
    border-radius: 100px;
    border: 1px solid var(--border);
    opacity: 0.8;
}

.mag-pages-footnote {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

/* --- Lightbox --- */
.ed-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.ed-lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.ed-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 6px;
}

.ed-lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.ed-lightbox-close:hover {
    background: var(--accent);
    border-color: var(--accent);
}

/* --- Subsection Divider --- */
.ed-divider {
    height: 1px;
    background: var(--border);
    margin: clamp(3rem, 8vh, 5rem) 0;
}

.ed-divider--labeled {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.ed-divider--labeled::before,
.ed-divider--labeled::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.ed-divider--labeled span {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    white-space: nowrap;
}