/* ═══════════════════════════════════════════════════════════════════════════
   DAVID MARCHIONI — Photographe
   Style : Editorial Grid / Magazine
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    /* Palette éditoriale — papier & encre */
    --ink:          #0E0E0C;
    --ink-soft:     #2A2A28;
    --ink-mute:     #6B6B68;
    --rule:         #D9D6CF;
    --paper:        #F7F4EE;
    --paper-warm:   #EDE8DE;
    --paper-pure:   #FBFAF6;
    --accent:       #8B3A2F;

    /* Typographie */
    --serif:  'Playfair Display', 'Times New Roman', serif;
    --sans:   'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Métriques */
    --gutter:       clamp(1.25rem, 4vw, 4rem);
    --max-w:        1440px;
    --nav-h:        72px;

    /* Animations */
    --ease:         cubic-bezier(.2, .7, .2, 1);
    --slow:         700ms var(--ease);
    --med:          400ms var(--ease);
    --fast:         200ms var(--ease);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--sans);
    font-weight: 300;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; height: auto; }
button { background: none; border: none; font: inherit; color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--ink); color: var(--paper); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ─── Navigation ─────────────────────────────────────────────────────────── */
#main-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem var(--gutter);
    background: transparent;
    transition: background var(--med), padding var(--med), border-color var(--med);
    border-bottom: 1px solid transparent;
}

#main-nav.scrolled {
    background: rgba(247, 244, 238, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.75rem var(--gutter);
    border-bottom-color: var(--rule);
}

.nav-logo {
    font-family: var(--serif);
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--ink);
}
.nav-logo a { color: inherit; }

.nav-links {
    display: flex;
    gap: 2.25rem;
}
.nav-links a {
    font-size: 0.78rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink-soft);
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--fast);
}
.nav-links a:hover,
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -3px;
    height: 1px;
    background: var(--ink);
}

.nav-burger {
    display: none;
    width: 28px; height: 18px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 110;
}
.nav-burger span {
    display: block;
    width: 100%; height: 1px;
    background: var(--ink);
    transition: transform var(--fast), opacity var(--fast);
}
.nav-burger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-nav {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--paper);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 105;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--med);
}
.mobile-nav.open { opacity: 1; pointer-events: auto; }
.mobile-nav a {
    font-family: var(--serif);
    font-size: 2rem;
    color: var(--ink);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-burger { display: flex; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════════════════ */

#hero {
    position: relative;
    min-height: 100vh;
    padding: calc(var(--nav-h) + 2rem) var(--gutter) 4rem;
    background: var(--paper);
    display: flex;
    flex-direction: column;
}

.hero-masthead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--rule);
    margin-bottom: 4rem;
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--ink-soft);
}
.hero-issue { font-weight: 500; }
.hero-year {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.hero-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
}

.hero-text { display: flex; flex-direction: column; }

.hero-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(3.5rem, 9vw, 8.5rem);
    line-height: 0.92;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 2.5rem;
}
.hero-line { display: block; }
.hero-line-italic { font-style: italic; padding-left: 0.5em; }

.hero-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 3rem;
}
.hero-rule { width: 48px; height: 1px; background: var(--ink); }
.hero-subtitle {
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--ink-soft);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    align-self: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--ink);
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--ink);
    transition: gap var(--med), color var(--fast);
}
.hero-cta:hover { gap: 1.5rem; color: var(--accent); }
.hero-cta svg { transition: transform var(--med); }
.hero-cta:hover svg { transform: translateY(4px); }

.hero-figure {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--slow), transform var(--slow);
}
.hero-figure.revealed { opacity: 1; transform: translateY(0); }
.hero-figure img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform: scale(1.03);
    transition: transform 8s ease-out;
}
.hero-figure figcaption {
    position: absolute;
    bottom: 1rem; left: 1rem;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.5rem 0.85rem;
    background: var(--paper);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
}
.caption-num { font-family: var(--serif); font-style: italic; font-weight: 500; }
.caption-text { color: var(--ink-soft); }

.scroll-indicator {
    position: absolute;
    bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--ink-mute);
}
.scroll-line {
    width: 1px; height: 48px;
    background: var(--ink-mute);
    position: relative;
    overflow: hidden;
}
.scroll-line::after {
    content: "";
    position: absolute;
    top: -50%; left: 0;
    width: 100%; height: 50%;
    background: var(--ink);
    animation: scrollDown 2.2s var(--ease) infinite;
}
@keyframes scrollDown {
    0% { transform: translateY(0); }
    100% { transform: translateY(200%); }
}

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-figure { order: -1; aspect-ratio: 4 / 5; max-height: 50vh; }
    .hero-title { font-size: clamp(3rem, 14vw, 5rem); }
    .scroll-indicator { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION HEADERS
   ═══════════════════════════════════════════════════════════════════════════ */

.section-header {
    max-width: var(--max-w);
    margin: 0 auto 4rem;
    padding: 0 var(--gutter);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--slow), transform var(--slow);
}
.section-header.revealed { opacity: 1; transform: translateY(0); }

.section-number {
    display: inline-block;
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--ink-mute);
    margin-right: 0.75rem;
    letter-spacing: 0.05em;
}
.section-tag {
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--ink-soft);
}
.section-title {
    display: block;
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.75rem, 6vw, 5rem);
    line-height: 1;
    letter-spacing: -0.015em;
    color: var(--ink);
    margin: 0.75rem 0 0.85rem;
}
.section-kicker {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--ink-soft);
    max-width: 32em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   À PROPOS
   ═══════════════════════════════════════════════════════════════════════════ */

#about {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--paper-pure);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.about-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: start;
}

.about-label {
    position: sticky;
    top: calc(var(--nav-h) + 2rem);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.about-label .section-number { margin-right: 0; }

.about-content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--slow), transform var(--slow);
    max-width: 38em;
}
.about-content.revealed { opacity: 1; transform: translateY(0); }

.about-lead {
    font-family: var(--serif);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    line-height: 1.35;
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 2rem;
}
.dropcap {
    float: left;
    font-family: var(--serif);
    font-size: 5em;
    line-height: 0.85;
    font-weight: 700;
    margin: 0.08em 0.1em 0 0;
    color: var(--ink);
}

.about-body {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--ink-soft);
    margin-bottom: 1.25rem;
}
.about-body em {
    font-family: var(--serif);
    font-style: italic;
    color: var(--ink);
}

.about-quote {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.4rem;
    line-height: 1.45;
    color: var(--ink);
    padding: 2rem 0 0 1.5rem;
    margin-top: 2.5rem;
    border-left: 1px solid var(--ink);
}

@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-label { position: static; flex-direction: row; align-items: baseline; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SHOWCASE
   ═══════════════════════════════════════════════════════════════════════════ */

#showcase {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--paper);
}

.showcase-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 160px;
    gap: 1.25rem;
}

.showcase-item {
    position: relative;
    overflow: hidden;
    background: var(--paper-warm);
    cursor: pointer;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 800ms var(--ease), transform 800ms var(--ease);
    grid-column: span 2;
    grid-row: span 2;
}
.showcase-item.revealed { opacity: 1; transform: translateY(0); }

.showcase-item.tall   { grid-row: span 3; }
.showcase-item.wide   { grid-column: span 3; grid-row: span 2; }
.showcase-item.normal { grid-column: span 2; grid-row: span 2; }

.showcase-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: transform 1.2s var(--ease), filter var(--med);
    filter: saturate(0.95);
}
.showcase-item:hover img { transform: scale(1.05); filter: saturate(1.05); }

.showcase-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(14,14,12,0.35), transparent 50%);
    opacity: 0;
    transition: opacity var(--med);
    pointer-events: none;
}
.showcase-item:hover .showcase-overlay { opacity: 1; }

.showcase-caption {
    position: absolute;
    top: 0.85rem; left: 0.85rem;
    background: var(--paper);
    padding: 0.2rem 0.55rem;
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.78rem;
    color: var(--ink);
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity var(--med), transform var(--med);
}
.showcase-item:hover .showcase-caption { opacity: 1; transform: translateY(0); }

.showcase-footer {
    max-width: var(--max-w);
    margin: 4rem auto 0;
    padding: 0 var(--gutter);
    display: flex;
    justify-content: flex-end;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--ink);
    padding: 0.5rem 0;
    transition: gap var(--med), color var(--fast);
}
.link-arrow:hover { gap: 1.5rem; color: var(--accent); }

@media (max-width: 900px) {
    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    .showcase-item.tall, .showcase-item.wide, .showcase-item.normal {
        grid-column: span 1; grid-row: span 1;
    }
    .showcase-item.tall { grid-row: span 2; }
    .showcase-item.wide { grid-column: span 2; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   GALERIES PREVIEW (index format)
   ═══════════════════════════════════════════════════════════════════════════ */

#galleries-preview {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--paper-pure);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.galleries-index {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
    border-top: 1px solid var(--rule);
}

.gallery-row {
    display: grid;
    grid-template-columns: 60px 140px 1fr auto 32px;
    gap: clamp(1rem, 3vw, 2.5rem);
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--rule);
    opacity: 0;
    transform: translateX(-12px);
    transition: opacity 600ms var(--ease), transform 600ms var(--ease), background var(--fast);
}
.gallery-row.revealed { opacity: 1; transform: translateX(0); }
.gallery-row:hover { background: var(--paper-warm); }
.gallery-row:hover .gallery-row-img img { transform: scale(1.05); }
.gallery-row:hover .gallery-row-arrow { transform: translateX(6px); color: var(--accent); }
.gallery-row:hover .gallery-row-title { color: var(--accent); }

.gallery-row-num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--ink-mute);
    padding-left: 0.5rem;
}

.gallery-row-img {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--paper-warm);
}
.gallery-row-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
}

.gallery-row-text {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.gallery-row-title {
    font-family: var(--serif);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--ink);
    transition: color var(--fast);
}
.gallery-row-sub {
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--ink-mute);
}

.gallery-row-count {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--ink-mute);
    padding-right: 0.5rem;
    white-space: nowrap;
}

.gallery-row-arrow {
    color: var(--ink);
    transition: transform var(--med), color var(--fast);
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .gallery-row {
        grid-template-columns: 36px 1fr 24px;
        gap: 0.85rem;
        padding: 1.25rem 0;
    }
    .gallery-row-img { display: none; }
    .gallery-row-count { display: none; }
    .gallery-row-num { font-size: 1rem; padding-left: 0; }
    .gallery-row-title { font-size: 1.4rem; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════════════════════ */

#contact {
    padding: clamp(6rem, 12vw, 10rem) 0;
    background: var(--ink);
    color: var(--paper);
}

.contact-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: start;
}

.contact-label {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: rgba(247,244,238,0.6);
    padding-top: 1rem;
    border-top: 1px solid rgba(247,244,238,0.2);
}
.contact-label .section-number { color: rgba(247,244,238,0.5); margin-right: 0; }
.contact-label .section-tag { color: rgba(247,244,238,0.7); }

.contact-content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--slow), transform var(--slow);
}
.contact-content.revealed { opacity: 1; transform: translateY(0); }

.contact-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}
.contact-title em { font-style: italic; padding-left: 0.3em; }

.contact-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(247,244,238,0.75);
    max-width: 32em;
    margin-bottom: 2.5rem;
}

.contact-email {
    display: inline-block;
    font-family: var(--serif);
    font-size: clamp(1.3rem, 2.5vw, 1.85rem);
    font-style: italic;
    color: var(--paper);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(247,244,238,0.4);
    transition: border-color var(--fast), color var(--fast);
}
.contact-email:hover {
    border-bottom-color: var(--paper);
    color: var(--paper-pure);
}

.contact-meta {
    margin-top: 3rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: rgba(247,244,238,0.55);
}

@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */

footer {
    padding: 2rem var(--gutter);
    background: var(--ink);
    color: rgba(247,244,238,0.5);
    border-top: 1px solid rgba(247,244,238,0.1);
}
.footer-row {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    gap: 0.75rem;
    align-items: center;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
}
.footer-sep { opacity: 0.5; }

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════════════════════════ */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(14,14,12,0.97);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--med);
}
.lightbox.active { opacity: 1; pointer-events: auto; }

.lightbox-img-wrap {
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox img {
    max-width: 100%; max-height: 88vh;
    object-fit: contain;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    color: var(--paper);
    font-size: 2.5rem;
    line-height: 1;
    padding: 0.5rem 1rem;
    transition: opacity var(--fast), transform var(--fast);
    opacity: 0.7;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { opacity: 1; }

.lightbox-close { top: 1.5rem; right: 1.5rem; font-size: 2rem; }
.lightbox-prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-prev:hover { transform: translateY(-50%) translateX(-4px); }
.lightbox-next:hover { transform: translateY(-50%) translateX(4px); }

.lightbox-counter {
    position: absolute;
    bottom: 1.5rem; left: 50%;
    transform: translateX(-50%);
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.95rem;
    color: rgba(247,244,238,0.7);
    letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PAGE GALLERIES (galleries.php)
   ═══════════════════════════════════════════════════════════════════════════ */

body.page-galleries { background: var(--paper); }

.page-header {
    padding: calc(var(--nav-h) + 4rem) var(--gutter) 4rem;
    text-align: center;
    border-bottom: 1px solid var(--rule);
}
.page-header h1 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1;
    color: var(--ink);
    margin-bottom: 1rem;
}
.page-header p {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--ink-mute);
}

.galleries-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 4rem var(--gutter);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: clamp(2rem, 4vw, 3.5rem);
}

.gallery-tile {
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--slow), transform var(--slow);
    cursor: pointer;
}
.gallery-tile.revealed { opacity: 1; transform: translateY(0); }

.gallery-tile-stack {
    position: relative;
    aspect-ratio: 4 / 5;
    margin-bottom: 1.25rem;
}
.gallery-tile-layer {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: var(--paper-warm);
    transform: translate(calc(var(--layer) * 12px), calc(var(--layer) * 12px)) rotate(calc(var(--layer) * 1.5deg));
    transition: transform var(--slow);
    z-index: calc(10 - var(--layer));
    box-shadow: 0 10px 30px rgba(14,14,12,0.08);
}
.gallery-tile-layer img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.gallery-tile:hover .gallery-tile-layer {
    transform: translate(calc(var(--layer) * 6px), calc(var(--layer) * 6px)) rotate(calc(var(--layer) * 0.5deg));
}

.gallery-tile-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.gallery-tile-info h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.6rem;
    color: var(--ink);
}
.gallery-tile-count {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--ink-mute);
}

.gallery-tile-arrow {
    position: absolute;
    top: 1rem; right: 1rem;
    width: 44px; height: 44px;
    background: var(--paper);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity var(--med), transform var(--med);
    z-index: 5;
}
.gallery-tile:hover .gallery-tile-arrow {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PAGE GALLERY (gallery.php) — Vue d'une galerie
   ═══════════════════════════════════════════════════════════════════════════ */

body.page-gallery { background: var(--paper); }

/* ─── Header éditorial de la galerie ───────────────────────────────────── */
.gallery-hero {
    padding: calc(var(--nav-h) + 3rem) var(--gutter) 3rem;
    max-width: var(--max-w);
    margin: 0 auto;
    border-bottom: 1px solid var(--rule);
}

.gallery-back {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--ink-mute);
    padding: 0.5rem 0;
    margin-bottom: 3rem;
    transition: color var(--fast), gap var(--med);
}
.gallery-back:hover { color: var(--ink); gap: 1rem; }
.gallery-back svg { transition: transform var(--med); }
.gallery-back:hover svg { transform: translateX(-3px); }

.gallery-hero-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
}
.gallery-hero-meta {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--rule);
}
.gallery-hero-tag {
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--ink-soft);
}
.gallery-hero-count {
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--ink-mute);
    margin-left: auto;
}
.gallery-hero-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(3rem, 8vw, 6.5rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--ink);
}
.gallery-hero-sub {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--ink-mute);
}

/* ─── Toggle vue mosaïque / cinéma ─────────────────────────────────────── */
.gallery-view-toggle {
    display: inline-flex;
    gap: 0;
    border: 1px solid var(--rule);
    background: var(--paper-pure);
}
.view-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem 1.1rem;
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink-mute);
    background: transparent;
    cursor: pointer;
    transition: background var(--fast), color var(--fast);
    border: none;
    border-right: 1px solid var(--rule);
}
.view-btn:last-child { border-right: none; }
.view-btn:hover { color: var(--ink); }
.view-btn.active {
    background: var(--ink);
    color: var(--paper);
}
.view-btn svg { flex-shrink: 0; }

/* ─── Mosaïque éditoriale (CSS columns — respecte les ratios natifs) ───── */
.gallery-masonry {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 3rem var(--gutter) 5rem;
    column-count: 3;
    column-gap: 1.25rem;
    display: none;
}
.gallery-masonry.active { display: block; }

@media (max-width: 1100px) {
    .gallery-masonry { column-count: 2; column-gap: 1rem; }
}
@media (max-width: 700px) {
    .gallery-masonry { column-count: 1; }
}

.gallery-item {
    position: relative;
    break-inside: avoid;
    margin: 0 0 1.25rem;
    overflow: hidden;
    background: var(--paper-warm);
    cursor: zoom-in;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.gallery-item.revealed { opacity: 1; transform: translateY(0); }

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1.2s var(--ease), filter var(--med);
    filter: saturate(0.95);
}
.gallery-item:hover img {
    transform: scale(1.03);
    filter: saturate(1.05);
}

.gallery-item-caption {
    position: absolute;
    top: 0.85rem; left: 0.85rem;
    background: var(--paper);
    padding: 0.2rem 0.55rem;
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.78rem;
    color: var(--ink);
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity var(--med), transform var(--med);
    pointer-events: none;
}
.gallery-item:hover .gallery-item-caption {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Cinémascope (défilement horizontal) ──────────────────────────────── */
.gallery-cinematic {
    display: none;
    position: relative;
    background: var(--ink);
    color: var(--paper);
    height: calc(100vh - var(--nav-h));
    min-height: 600px;
    overflow: hidden;
}
.gallery-cinematic.active { display: block; }

.cinematic-track {
    height: 100%;
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 3rem 4rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    align-items: center;
}
.cinematic-track::-webkit-scrollbar { display: none; }

.cinematic-slide {
    flex: 0 0 auto;
    height: 100%;
    max-height: 75vh;
    scroll-snap-align: center;
    position: relative;
    cursor: zoom-in;
}
.cinematic-slide img {
    height: 100%;
    width: auto;
    max-width: 85vw;
    object-fit: contain;
    display: block;
}
.cinematic-caption {
    position: absolute;
    bottom: -2rem; left: 0;
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.9rem;
    color: rgba(247,244,238,0.6);
    letter-spacing: 0.05em;
}

.cinematic-progress {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: rgba(247,244,238,0.1);
}
.cinematic-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--paper);
    transition: width 100ms linear;
}

.cinematic-hint {
    position: absolute;
    top: 1.5rem; left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: rgba(247,244,238,0.45);
    pointer-events: none;
}

@media (max-width: 700px) {
    .cinematic-track { padding: 2rem 1rem; }
    .cinematic-hint { font-size: 0.6rem; }
}

/* ─── Navigation vers galerie suivante ─────────────────────────────────── */
.gallery-next {
    padding: clamp(4rem, 8vw, 7rem) var(--gutter);
    background: var(--paper-pure);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}
.gallery-next-link {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
        "label arrow"
        "title arrow";
    gap: 0.5rem 2rem;
    align-items: center;
    padding: 1rem 0;
    transition: color var(--fast);
}
.gallery-next-label {
    grid-area: label;
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--ink-mute);
}
.gallery-next-title {
    grid-area: title;
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1;
    color: var(--ink);
    transition: color var(--fast);
}
.gallery-next-arrow {
    grid-area: arrow;
    color: var(--ink);
    transition: transform var(--med), color var(--fast);
}
.gallery-next-link:hover .gallery-next-title { color: var(--accent); }
.gallery-next-link:hover .gallery-next-arrow { transform: translateX(8px); color: var(--accent); }

/* ─── État vide ─────────────────────────────────────────────────────────── */
.gallery-empty {
    padding: calc(var(--nav-h) + 6rem) var(--gutter) 6rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}
.gallery-empty p {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.3rem;
    color: var(--ink-mute);
    margin-bottom: 2rem;
}