/* ============================================================
   Emmanuel Pineau — feuille de style
   Thème : blanc, minimal, contemporain — catalogue éditorial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg:        #ffffff;
  --bg-raised: #f0f0ee; /* fond des vignettes placeholder */
  --fg:        #131211;
  --fg-dim:    #74726c;
  --fg-faint:  #a8a6a0;
  --accent:    #6d2432; /* bordeaux discret — usage rare */
  --line:      #e6e4df;
  --line-strong:#131211;

  --serif: "Instrument Serif", Georgia, serif;
  --sans:  "Inter", system-ui, sans-serif;
  --mono:  "IBM Plex Mono", monospace;

  --gutter: clamp(1.25rem, 4vw, 3rem);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

::selection{ background:var(--fg); color:var(--bg); }

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.25rem var(--gutter);
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}

.logo{
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  font-size:1.3rem;
  letter-spacing:.01em;
}
.logo span{ color:var(--fg-faint); font-style:normal; font-family:var(--mono); font-size:.65rem; margin-left:.6rem; letter-spacing:.15em; text-transform:uppercase; }

nav.primary-nav{ display:flex; gap:2rem; }
nav.primary-nav a{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--fg-dim);
  position:relative;
  padding:.25rem 0;
  transition:color .25s ease;
}
nav.primary-nav a:hover,
nav.primary-nav a[aria-current="page"]{ color:var(--fg); }
nav.primary-nav a[aria-current="page"]::after{
  content:"";
  position:absolute; left:0; right:0; bottom:-4px;
  height:1px; background:var(--accent);
}

.menu-toggle{
  display:none;
  background:none; border:1px solid var(--line); color:var(--fg);
  width:2.4rem; height:2.4rem; border-radius:0;
  font-family:var(--mono); font-size:.9rem;
  cursor:pointer;
}

@media (max-width: 780px){
  nav.primary-nav{
    position:fixed; inset:66px 0 0 0;
    background:#fff;
    flex-direction:column; gap:0;
    padding:1rem var(--gutter);
    transform:translateY(-8px);
    opacity:0; pointer-events:none;
    transition:opacity .25s ease, transform .25s ease;
  }
  nav.primary-nav.open{ background:#fff; opacity:1; pointer-events:auto; transform:translateY(0); }
  nav.primary-nav a{
    background:#fff; background-size: 100%;
    padding:1.1rem 0.9; border-bottom:1px solid var(--line);
    font-size:.95rem;
  }
  .menu-toggle{ display:block; }
}

/* ---------- hero ---------- */
.hero{
  padding:clamp(3.5rem,11vw,8rem) var(--gutter) clamp(2.5rem,7vw,4.5rem);
  border-bottom:1px solid var(--line);
}
.hero .eyebrow{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.2em;
  color:var(--accent); text-transform:uppercase; margin:0 0 1.25rem;
}
.hero h1{
  font-family:var(--serif);
  font-weight:400;
  font-style:normal;
  font-size:clamp(2.4rem, 6.4vw, 5.2rem);
  line-height:1.04;
  letter-spacing:-.01em;
  margin:0 0 1.5rem;
  max-width:17ch;
  color:var(--fg);
}
.hero h1 em{ font-style:italic; color:var(--fg-dim); }
.hero p.lede{
  color:var(--fg-dim);
  max-width:46ch;
  font-size:1.08rem;
}

/* ---------- catalogue grid ---------- */
.contact-sheet{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(70%, 1fr));
  gap:var(--gutter) 1.5rem;
  padding:0 var(--gutter) clamp(3rem,7vw,5rem);
}

.frame{
  position:relative;
  display:flex;
  flex-direction:column;
}

.frame-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--bg-raised);
  border:1px solid var(--line);
  transition:border-color .3s ease;
}
.frame:hover .frame-media{ border-color:var(--line-strong); }

.frame .placeholder-art{
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(135deg, rgba(19,18,17,.02) 0 2px, transparent 2px 8px),
    linear-gradient(160deg, #f3f2ef, #e8e7e2 65%);
  transition:transform .6s cubic-bezier(.2,.8,.2,1);
}
.frame:hover .placeholder-art{ transform:scale(1.035); }

.frame .placeholder-label{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  padding:1.2rem;
  color:var(--fg-faint);
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.05em;
  line-height:1.6;
}

/* légende : toujours visible, sous l'image, façon fiche de catalogue */
.frame .caption{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:.75rem;
  padding-top:.85rem;
}
.frame .caption .index-num{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.03em;
  color:var(--fg-faint);
  flex:0 0 auto;
}
.frame .caption .title-group{
  flex:1 1 auto;
  min-width:0;
}
.frame .caption .title{
  font-family:var(--serif); font-style:italic; font-size:1.08rem;
  display:block;
  color:var(--fg);
  transition:color .25s ease;
}
.frame:hover .caption .title{ color:var(--accent); }
.frame .caption .tag{
  font-family:var(--mono); font-size:.64rem; letter-spacing:.09em;
  text-transform:uppercase; color:var(--fg-faint);
  display:block; margin-top:.15rem;
}

/* ---------- section header / dividers ---------- */
.section-head{
  padding:3.5rem var(--gutter) 1.75rem;
  display:flex; align-items:baseline; justify-content:space-between;
  gap:1rem; flex-wrap:wrap;
}
.section-head h2{
  font-family:var(--serif); font-weight:400; font-style:italic;
  font-size:clamp(1.6rem,3vw,2.2rem);
  margin:0;
}
.section-head .roll-count{
  font-family:var(--mono); font-size:.7rem; color:var(--fg-faint); letter-spacing:.09em;
  text-transform:uppercase;
}

hr.rule{
  border:none; border-top:1px solid var(--line);
  margin:0 var(--gutter);
}

/* ---------- intro / bio block ---------- */
.intro-block{
  padding:clamp(3.5rem,9vw,6rem) var(--gutter);
  border-bottom:1px solid var(--line);
  align-items:start;
}
.intro-block .intro-frame{
  aspect-ratio:1/1;
  background:linear-gradient(160deg,#f3f2ef,#e8e7e2 65%);
  border:1px solid var(--line);
  position:relative;
  display:flex; align-items:center; justify-content:center;
  color:var(--fg-faint); font-family:var(--mono); font-size:.72rem; text-align:center; padding:1.5rem;
}
.intro-block p{
  font-family:var(--serif); font-size:clamp(1.3rem,2.2vw,1.7rem); font-weight:400; font-style:italic;
  line-height:1.5;
  max-width:56ch;
  color:var(--fg);
}
.intro-block a.textlink{
  color:var(--fg); border-bottom:1px solid var(--accent);
  font-style:normal;
}
.intro-block a.textlink:hover{ color:var(--accent); }
.intro-block .cta{
  display:inline-flex; align-items:center; gap:.6rem;
  margin-top:1.75rem;
  font-family:var(--mono); font-size:.72rem; letter-spacing:.09em; text-transform:uppercase;
  color:var(--fg);
  border-bottom:1px solid var(--fg);
  padding-bottom:.35rem;
  transition:color .25s ease, border-color .25s ease;
}
.intro-block .cta:hover{ color:var(--accent); border-color:var(--accent); }

@media (max-width:780px){
  .intro-block{ grid-template-columns:1fr; gap:2.5rem; }
}

/* ---------- footer ---------- */
.site-footer{
  padding:2.75rem var(--gutter);
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:1rem;
  font-family:var(--mono); font-size:.7rem; letter-spacing:.05em;
  color:var(--fg-faint);
  border-top:1px solid var(--line);
}
.site-footer a{ color:var(--fg-dim); transition:color .2s ease; }
.site-footer a:hover{ color:var(--accent); }
.site-footer .socials{ display:flex; gap:1.4rem; }

/* ---------- generic page (about / contact / photography) ---------- */
.page-header{
  padding:clamp(3.5rem,9vw,6rem) var(--gutter) 2.5rem;
  border-bottom:1px solid var(--line);
}
.page-header .eyebrow{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--accent); margin:0 0 1rem;
}
.page-header h1{
  font-family:var(--serif); font-weight:400; font-style:italic; font-size:clamp(2.2rem,5.5vw,3.6rem); margin:0;
}

.prose{
  padding:clamp(2.75rem,6vw,4.5rem) var(--gutter);
  max-width:70ch;
}
.prose p{ color:var(--fg-dim); font-size:1.08rem; margin-bottom:1.5em; }
.prose strong{ color:var(--fg); font-weight:600; }
.prose code{ font-family:var(--mono); font-size:.85em; background:var(--bg-raised); padding:.1em .4em; }

.contact-grid{
  padding:clamp(2.75rem,6vw,4.5rem) var(--gutter);
  display:grid; grid-template-columns:1fr 1fr; gap:4rem;
}
.contact-grid h3{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--fg-faint); margin:0 0 1.25rem;
}
.contact-grid .big-link{
  font-family:var(--serif); font-style:italic; font-size:clamp(1.6rem,3.4vw,2.3rem);
  color:var(--fg); border-bottom:1px solid var(--line); display:inline-block; padding-bottom:.25rem;
  transition:border-color .25s ease, color .25s ease;
}
.contact-grid .big-link:hover{ color:var(--accent); border-color:var(--accent); }
@media (max-width:780px){ .contact-grid{ grid-template-columns:1fr; gap:2.5rem; } }

form.contact-form{ display:flex; flex-direction:column; gap:1.25rem; max-width:520px; }
form.contact-form label{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.09em; text-transform:uppercase;
  color:var(--fg-faint);
}
form.contact-form input,
form.contact-form textarea{
  background:var(--bg); border:1px solid var(--line); color:var(--fg);
  padding:.8rem .95rem; font-family:var(--sans); font-size:.95rem; border-radius:0;
  resize:vertical;
}
form.contact-form input:focus,
form.contact-form textarea:focus{ border-color:var(--fg); outline:none; }
form.contact-form button{
  align-self:flex-start;
  background:var(--fg); color:var(--bg); border:1px solid var(--fg);
  font-family:var(--mono); font-size:.72rem; letter-spacing:.09em; text-transform:uppercase;
  padding:.9rem 1.6rem; cursor:pointer; border-radius:0;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
form.contact-form button:hover{ background:var(--bg); color:var(--accent); border-color:var(--accent); }

/* reveal on scroll */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* masonry gallery */
.masonry-gallery {
  column-count: 3; /* Nombre de colonnes par défaut */
  column-gap: 5px;  /* Espace entre les images */
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(400px, 1fr));
  gap:var(--gutter) 1.5rem;
  padding:0 var(--gutter) clamp(1rem,7vw,0.5rem);
}

.masonry-item {
  display: block;
  break-inside: avoid; /* Empêche la coupure de l'élément */
}

.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0px;
  transition: transform 0.3s ease;
}

.masonry-item img:hover {
  transform: scale(1) scale(1.03); /* Léger zoom au survol */
}

/* Adaptation pour les écrans plus petits */
@media (max-width: 768px) {
  .masonry-gallery {
    column-count: 1; /* 1 colonne sur mobile */
  }
}

/* légende : toujours visible, sous l'image, façon fiche de catalogue */
.masonry-item .caption{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:.75rem;
  padding-top:.85rem;
}
.masonry-item .caption .index-num{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.03em;
  color:var(--fg-faint);
  flex:0 0 auto;
}
.masonry-item .caption .title-group{
  flex:1 1 auto;
  min-width:0;
}
.masonry-item .caption .title{
  font-family:var(--serif); font-style:italic; font-size:1.08rem;
  display:block;
  color:var(--fg);
  transition:color .25s ease;
}
.masonry-item:hover .caption .title{ color:var(--accent); }
.masonry-item .caption .tag{
  font-family:var(--mono); font-size:.64rem; letter-spacing:.09em;
  text-transform:uppercase; color:var(--fg-faint);
  display:block; margin-top:.15rem;
}
.full-width{
  width:100%;
  max-width:3000px;
   padding:clamp(1rem,0vw,1rem);
  display:flex; flex-direction:column; gap:0rem;
  align-items:start;
}

/* Three image containers (use 25% for four, and 50% for two, etc) */
.column {
  float: left;
  width: 50%;
  padding: 2px;
}

/* Clear floats after image containers */
.row::after {
  content: "";
  clear: both;
  display: table;
}

/* Adaptation pour les écrans plus petits */
@media (max-width: 768px) {
  .column {
    float: left;
    width: 100%;
    padding: 2px;
  }
}

/* Conteneur principal de la navigation */
#navigation-articles {
    margin: 5px auto;
    max-width: auto;
    padding: 0 20px;
    font-family:var(--serif);
    font-weight:100;
    font-style:normal;
    font-size:clamp(1.2rem, 1.5vw, 1.2rem);
    color:var(--fg);
}

/* Alignement des boutons sur une seule ligne */
#navigation-articles ul {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Effet au clic */
#navigation-articles a:active {
    transform: translateY(0);
}

/* Désactive la sélection et le glisser-déposer sur toutes les images */
img {
  -webkit-user-drag: none;  /* Empêche le glisser-déposer sur Chrome/Safari */
  user-select: none;        /* Empêche la sélection de l'image */
}