/* ============================================================
   Mariage — feuille de style
   Palette : noir chaud + champagne, typo Fraunces / Inter
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg: #0d0c0b;
    --bg-panel: #16140f;
    --bg-panel-2: #1c1a15;
    --ink: #f3ede1;
    --ink-dim: #a89d8a;
    --gold: #c8a565;
    --gold-soft: rgba(200, 165, 101, 0.35);
    --line: #2c2822;
    --shadow: rgba(0, 0, 0, 0.55);
    --radius: 3px;
    --maxw: 1400px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    background-image:
        radial-gradient(ellipse at top, rgba(200,165,101,0.06), transparent 60%);
    color: var(--ink);
    font-family: 'Inter', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}

a { color: inherit; text-decoration: none; }

h1, h2, h3, .display {
    font-family: 'Fraunces', serif;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* ---------- Header / Nav ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 2rem;
    background: rgba(13, 12, 11, 0.86);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.site-title {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-weight: 400;
    font-size: 1.35rem;
    color: var(--ink);
}

.site-title .amp { color: var(--gold); font-style: italic; }

.site-nav {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.site-nav a {
    padding: 0.5rem 0.9rem;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-dim);
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: color .2s ease, border-color .2s ease;
}

.site-nav a:hover { color: var(--ink); }

.site-nav a.active {
    color: var(--gold);
    border-color: var(--gold-soft);
}

/* ---------- Hero (index) ---------- */

.hero {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 4.5rem 2rem 2.5rem;
    text-align: center;
}

.hero .eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.2rem;
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    line-height: 1.05;
    margin: 0 0 1rem;
}

.hero h1 em {
    color: var(--gold);
    font-style: italic;
}

.hero p.sub {
    color: var(--ink-dim);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ---------- Section cards grid (index) ---------- */

.sections-grid {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 1.5rem 2rem 5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

@media (min-width: 1000px) {
    .sections-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 1rem;
    }
}

.section-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 320px;
    padding: 1.6rem 1.6rem 1.4rem;
    background: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), var(--bg-panel);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .35s ease, border-color .35s ease;
}

.section-card.cover-highlights       { background-image: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), url('../img/covers/highlights.jpg'); }
.section-card.cover-photos-bruno     { background-image: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), url('../img/covers/photos-bruno.jpg'); }
.section-card.cover-photos-bruno-nb  { background-image: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), url('../img/covers/photos-bruno-nb.jpg'); }
.section-card.cover-photobooth       { background-image: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), url('../img/covers/photobooth.jpg'); }
.section-card.cover-videos           { background-image: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), url('../img/covers/videos.jpg'); }
.section-card.cover-vos-photos       { background-image: linear-gradient(180deg, rgba(13,12,11,0.05) 0%, rgba(13,12,11,0.55) 65%, rgba(13,12,11,0.92) 100%), url('../img/covers/vos-photos.jpg'); }

.section-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background-repeat: repeat;
    background-size: 3px 3px;
    opacity: 0.05;
    pointer-events: none;
    background-image: repeating-linear-gradient(45deg, #fff 0 1px, transparent 1px 3px);
}

.section-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-soft);
}

.section-card .num {
    position: absolute;
    top: 1.4rem;
    left: 1.6rem;
    font-family: 'Fraunces', serif;
    font-style: italic;
    color: var(--ink-dim);
    font-size: 0.95rem;
    opacity: 0.85;
    text-shadow: 0 1px 4px rgba(0,0,0,0.7);
}

.section-card h2 {
    font-size: 1.7rem;
    margin: 0 0 0.35rem;
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}

.section-card p {
    color: var(--ink-dim);
    font-size: 0.9rem;
    margin: 0;
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}

.section-card .go {
    margin-top: 0.9rem;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    position: relative;
    z-index: 1;
}

/* ---------- Section page toolbar ---------- */

.page-head {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 2.6rem 2rem 1.2rem;
}

.page-head .eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
}

.page-head h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 0.4rem 0 0;
}

.toolbar {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 1rem 2rem 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--line);
}

.count-pill {
    font-size: 0.8rem;
    color: var(--ink-dim);
    margin-right: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--bg-panel);
    color: var(--ink);
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.btn:hover { border-color: var(--gold-soft); color: var(--gold); }

.btn.primary {
    background: var(--gold);
    border-color: var(--gold);
    color: #17140d;
}

.btn.primary:hover { background: #d9b578; color: #17140d; }

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.delay-select {
    padding: 0.6rem 0.7rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--bg-panel);
    color: var(--ink);
    cursor: pointer;
}

.delay-select:hover { border-color: var(--gold-soft); }
.delay-select:focus { outline: none; border-color: var(--gold); }

/* ---------- Masonry pêle-mêle grid ---------- */

.gallery-wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 2rem 2rem 5rem;
}

.masonry {
    column-count: 2;
    column-gap: 1.4rem;
}

@media (min-width: 640px)  { .masonry { column-count: 3; } }
@media (min-width: 980px)  { .masonry { column-count: 4; } }
@media (min-width: 1300px) { .masonry { column-count: 5; } }

.tile {
    break-inside: avoid;
    margin: 0 0 1.4rem;
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 0.5rem 0.5rem 0.7rem;
    box-shadow: 0 10px 24px -14px var(--shadow);
    transform: rotate(var(--r, 0deg));
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
    cursor: pointer;
    position: relative;
}

.tile:nth-child(4n)   { --r: -1.1deg; }
.tile:nth-child(4n+1) { --r: 0.8deg; }
.tile:nth-child(4n+2) { --r: -0.4deg; }
.tile:nth-child(4n+3) { --r: 1deg; }

.tile:hover {
    transform: rotate(0deg) translateY(-3px);
    border-color: var(--gold-soft);
    box-shadow: 0 16px 34px -16px var(--shadow);
    z-index: 2;
}

.tile img, .tile .video-poster {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 1px;
    background: #000;
}

.tile .video-poster {
    position: relative;
    aspect-ratio: 4 / 3;
    display: block;
    background: linear-gradient(160deg, #201d17, #0f0d0a);
    color: var(--gold);
    overflow: hidden;
    border-radius: 1px;
}

.tile .video-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tile .video-poster .play-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.tile .video-poster .play-icon svg {
    width: 34px;
    height: 34px;
    opacity: 0.9;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.7));
}

.tile .cap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    padding: 0.45rem 0.2rem 0.05rem;
    font-size: 0.68rem;
    color: var(--ink-dim);
    letter-spacing: 0.02em;
}

.tile .cap span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.tile .dl {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    color: var(--ink-dim);
    transition: color .2s ease, background .2s ease;
}

.tile .dl:hover { color: var(--gold); background: rgba(200,165,101,0.1); }
.tile .dl svg { width: 14px; height: 14px; }

.empty-state {
    text-align: center;
    padding: 5rem 1rem;
    color: var(--ink-dim);
}

.empty-state h3 { color: var(--ink); font-size: 1.4rem; margin-bottom: 0.5rem; }

.loader {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1rem;
    color: var(--ink-dim);
    gap: 0.6rem;
    font-size: 0.9rem;
}

.spinner {
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 2px solid var(--line);
    border-top-color: var(--gold);
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Lightbox ---------- */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(8, 7, 6, 0.96);
    display: none;
    flex-direction: column;
}

.lightbox.open { display: flex; }

.lightbox-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.4rem;
    color: var(--ink-dim);
    font-size: 0.82rem;
}

.lightbox-top .actions { display: flex; gap: 0.6rem; align-items: center; }

.icon-btn {
    width: 38px; height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.02);
    color: var(--ink);
    cursor: pointer;
    transition: border-color .2s ease, color .2s ease;
}

.icon-btn:hover { border-color: var(--gold-soft); color: var(--gold); }
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn.active { color: var(--gold); border-color: var(--gold-soft); }

.lightbox-stage {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 3.5rem 2rem;
    min-height: 0;
}

.lightbox-stage img,
.lightbox-stage video {
    max-width: 100%;
    max-height: calc(100vh - 160px);
    object-fit: contain;
    border-radius: 2px;
    box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7);
}

.lightbox-media {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    max-height: 100%;
    min-width: 0;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.03);
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.lightbox-nav:hover { border-color: var(--gold-soft); color: var(--gold); }
.lightbox-nav.prev { left: 0.8rem; }
.lightbox-nav.next { right: 0.8rem; }
.lightbox-nav svg { width: 18px; height: 18px; }

/* ---------- Footer ---------- */

.site-footer {
    text-align: center;
    padding: 2.5rem 1rem 3rem;
    color: var(--ink-dim);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    border-top: 1px solid var(--line);
}

.site-footer em { color: var(--gold); font-style: italic; }

/* ---------- Utility ---------- */

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

@media (max-width: 640px) {
    .site-header { padding: 0.9rem 1.1rem; }
    .hero, .sections-grid, .page-head, .toolbar, .gallery-wrap { padding-left: 1.1rem; padding-right: 1.1rem; }
    .lightbox-stage { padding: 0 0.6rem 1.2rem; }
    .lightbox-nav { width: 38px; height: 38px; }
}