/*
Theme Name: Photographe Auteur
Theme URI: https://exemple.fr
Author: Sur-mesure
Description: Thème sur-mesure ultra-léger pour photographe auteur. Image souveraine, registre galerie, polices auto-hébergées, CPT Série piloté par Secure Custom Fields (gratuit) ou ACF. Accueil « Plein cadre », Travaux « Éditorial », pages de série en livre photo.
Version: 1.0.1
Requires at least: 6.4
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: photographe-auteur
*/

/* =================================================================
   POLICES AUTO-HÉBERGÉES (woff2 variables — jamais Google Fonts en ligne)
   Newsreader : axe optique (opsz) + graisse. Hanken Grotesk : graisse.
   ================================================================= */
@font-face{
  font-family:'Newsreader'; font-style:normal; font-weight:200 800; font-display:swap;
  src:url('assets/fonts/newsreader-variable.woff2') format('woff2');
}
@font-face{
  font-family:'Newsreader'; font-style:italic; font-weight:200 800; font-display:swap;
  src:url('assets/fonts/newsreader-italic-variable.woff2') format('woff2');
}
@font-face{
  font-family:'Hanken Grotesk'; font-style:normal; font-weight:100 900; font-display:swap;
  src:url('assets/fonts/hanken-grotesk-variable.woff2') format('woff2');
}

/* =================================================================
   TOKENS
   ================================================================= */
:root{
  --bg:#F3F1EC; --bg-2:#EBE8E1; --ink:#181613; --ink-dim:#6B6359;
  --line:rgba(24,22,19,.13); --inv-bg:#181613; --inv-text:#F3F1EC;
  --home-bg:#14110e;
  --maxw:1280px; --ease:cubic-bezier(.22,1,.36,1); --slow:.8s var(--ease);
  --font-display:'Newsreader', Georgia, serif;
  --font-sans:'Hanken Grotesk', system-ui, -apple-system, sans-serif;
}

/* =================================================================
   BASE
   ================================================================= */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{ background:var(--bg); color:var(--ink); font-family:var(--font-sans); font-weight:400; line-height:1.6; overflow-x:hidden; }
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
em,i{font-style:italic;font-synthesis:none}
button{font-family:inherit}
h1,h2,h3{ font-family:var(--font-display); font-weight:360; letter-spacing:-.01em; line-height:1.05; font-optical-sizing:auto; }
.kicker{ font-family:var(--font-sans); font-size:.72rem; font-weight:500; letter-spacing:.28em; text-transform:uppercase; color:var(--ink-dim); }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 clamp(1.25rem,4vw,3rem); width:100%; }
section{ display:flow-root; }                 /* §10 : évite la fuite de marge */

/* Grain papier (atmosphère galerie) */
body::after{ content:""; position:fixed; inset:0; z-index:9; pointer-events:none; opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* Révélation au scroll + filet de repli (§10) */
.reveal{ opacity:0; transform:translateY(32px); transition:opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{opacity:1;transform:none;transition:none} }

/* Lien fléché générique */
.go{ font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; display:inline-flex; align-items:center; gap:.7rem; }
.go i{ width:34px; height:1px; background:currentColor; transition:width .5s var(--ease); font-style:normal; }

/* =================================================================
   NAV
   ================================================================= */
.site-nav{ position:fixed; top:0; left:0; right:0; z-index:50; display:flex; align-items:center; justify-content:space-between;
  padding:1.7rem clamp(1.25rem,4vw,3rem); color:var(--ink);
  transition:background var(--slow), padding var(--slow), transform .5s var(--ease), border-color var(--slow);
  border-bottom:1px solid transparent; }
.site-nav.solid{ background:color-mix(in srgb, var(--bg) 90%, transparent); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px); padding-top:1.05rem; padding-bottom:1.05rem; border-color:var(--line); }
.site-nav.hidden{ transform:translateY(-110%); }
.brand{ font-family:var(--font-display); font-size:1.22rem; letter-spacing:.06em; text-transform:uppercase; white-space:nowrap; }
.brand b{ font-weight:500; }
.menu{ display:flex; gap:2.3rem; list-style:none; }
.menu a{ font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; font-weight:500; position:relative; padding:.2rem 0; display:inline-block; }
.menu a::after{ content:""; position:absolute; left:0; bottom:-2px; height:1px; width:0; background:currentColor; transition:width .5s var(--ease); }
.menu a:hover::after, .menu .current-menu-item>a::after, .menu .current_page_item>a::after{ width:100%; }
.burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; z-index:60; }
.burger span{ width:24px; height:1.5px; background:currentColor; transition:transform .4s var(--ease), opacity .3s; }

/* Accueil : fond sombre + nav claire en surimpression */
body.home{ background:var(--home-bg); }
body.home .site-nav{ color:#F3F1EC; background:linear-gradient(180deg, rgba(18,14,11,.5), transparent); border-color:transparent; padding-bottom:2.4rem; }
body.home .site-nav.solid{ background:linear-gradient(180deg, rgba(18,14,11,.5), transparent); -webkit-backdrop-filter:none; backdrop-filter:none; }

/* Overlay menu mobile (§10 : fixed inset 0, 100dvh) */
.nav-overlay{ position:fixed; inset:0; height:100dvh; z-index:55; background:var(--bg); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1.4rem; opacity:0; visibility:hidden; transition:opacity .5s var(--ease), visibility .5s; }
.nav-overlay a{ font-family:var(--font-display); font-weight:340; font-size:clamp(2rem,9vw,3rem); letter-spacing:-.01em; color:var(--ink); }
.menu-overlay{ list-style:none; display:flex; flex-direction:column; gap:1.4rem; align-items:center; }
.nav-overlay li{ list-style:none; }
body.menu-open .nav-overlay{ opacity:1; visibility:visible; }
body.menu-open{ overflow:hidden; }
body.menu-open .burger span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity:0; }
body.menu-open .burger span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

/* =================================================================
   ACCUEIL — « PLEIN CADRE »
   ================================================================= */
.frame{ position:relative; height:100svh; overflow:hidden; background:var(--home-bg); }
.frame img{ width:100%; height:100%; object-fit:cover; transform:scale(1.08); opacity:0; transition:transform 2.6s var(--ease), opacity 1.5s var(--ease); }
.frame.in img{ transform:scale(1); opacity:1; }
.frame .tag{ position:absolute; left:clamp(1.25rem,4vw,3rem); bottom:clamp(1.5rem,4vh,2.6rem); z-index:2; color:rgba(243,241,236,.85); opacity:0; transition:opacity 1.2s ease .35s; }
.frame.in .tag{ opacity:1; }
.frame.lead::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(18,14,11,.35), transparent 30%, transparent 60%, rgba(18,14,11,.45)); }
.lead .intro{ position:absolute; inset:0; z-index:2; display:flex; flex-direction:column; align-items:center; justify-content:center; color:#F3F1EC; text-align:center; padding:0 1.5rem; }
.lead .intro .kicker{ color:rgba(243,241,236,.85); opacity:0; animation:fade 1.2s ease .6s forwards; }
.lead .intro h1{ font-size:clamp(2.9rem,8vw,7rem); color:#F6F4EE; max-width:16ch; margin-top:.8rem; opacity:0; transform:translateY(22px); animation:rise 1.2s var(--ease) .8s forwards; }
.lead .intro h1 em{ font-weight:300; }
@keyframes rise{ to{opacity:1;transform:none} } @keyframes fade{ to{opacity:1} }
.scrollcue{ position:absolute; z-index:2; left:50%; bottom:1.6rem; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:.5rem; font-size:.62rem; letter-spacing:.3em; text-transform:uppercase; opacity:0; animation:fade 1s ease 1.6s forwards; }
.scrollcue i{ width:1px; height:42px; animation:cue 2.4s var(--ease) infinite; font-style:normal; }
@keyframes cue{ 0%{transform:scaleY(0);transform-origin:top} 45%{transform:scaleY(1);transform-origin:top} 55%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }
.lead .scrollcue{ color:rgba(243,241,236,.7); } .lead .scrollcue i{ background:linear-gradient(rgba(243,241,236,.7),transparent); }
@media (prefers-reduced-motion:reduce){ .frame img{ transition:none; opacity:1; transform:none; } }

.outro{ background:var(--inv-bg); color:var(--inv-text); }
.outro .statement{ padding:clamp(8rem,20vh,14rem) 0 clamp(2rem,5vh,4rem); text-align:center; }
.outro .statement .kicker{ color:rgba(243,241,236,.5); }
.outro .statement p{ font-family:var(--font-display); font-weight:340; font-size:clamp(1.6rem,3.6vw,3rem); line-height:1.26; max-width:24ch; margin:1.6rem auto 0; }
.outro .statement em{ font-weight:300; }
.outro .statement .sig{ display:block; margin-top:2.4rem; font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:rgba(243,241,236,.5); }
.outro .invite{ text-align:center; padding:0 0 clamp(8rem,18vh,12rem); }
.outro .invite a{ font-family:var(--font-display); font-weight:340; font-size:clamp(1.9rem,4.8vw,3.4rem); display:inline-flex; align-items:center; gap:1rem; }
.outro .invite a .arrow{ width:44px; height:1px; background:currentColor; display:inline-block; transition:width .5s var(--ease); }
.outro .invite a:hover .arrow{ width:70px; }

/* =================================================================
   TRAVAUX — « ÉDITORIAL ALTERNÉ »  (archive-serie)
   ================================================================= */
.page-head{ padding:clamp(8.5rem,18vh,12rem) 0 clamp(3.5rem,8vh,6rem); border-bottom:1px solid var(--line); margin-bottom:clamp(4rem,9vh,7rem); }
.page-head .kicker{ display:block; margin-bottom:1rem; }
.page-head h1{ font-size:clamp(3rem,8.5vw,6.4rem); margin-bottom:1.1rem; }
.page-head p{ color:var(--ink-dim); max-width:42ch; font-size:1.06rem; }

.feed{ padding-bottom:clamp(3rem,7vh,6rem); }
.entry{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,5.5rem); align-items:center; margin-bottom:clamp(5.5rem,13vh,9.5rem); }
.entry:nth-child(even) .entry-img{ order:2; }
.entry-img{ position:relative; overflow:hidden; aspect-ratio:4/5; background:linear-gradient(135deg,#2b251f,#0f0c0a); }
.entry-img img{ width:100%; height:100%; object-fit:cover; transition:transform 1.2s var(--ease); }
.entry:hover .entry-img img{ transform:scale(1.045); }
.entry .num{ display:block; font-family:var(--font-display); font-weight:300; color:var(--ink-dim); font-size:clamp(2.4rem,5.5vw,4rem); line-height:1; margin-bottom:.7rem; }
.entry h2{ font-size:clamp(2.1rem,4.6vw,3.5rem); margin-bottom:.7rem; }
.entry h2 em{ font-weight:300; }
.entry .meta{ font-size:.67rem; letter-spacing:.2em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:1.3rem; }
.entry p{ color:var(--ink-dim); max-width:40ch; font-size:1.06rem; margin-bottom:1.8rem; }
.entry:hover .go i{ width:56px; }

/* =================================================================
   SÉRIE — « LIVRE PHOTO »  (single-serie)
   ================================================================= */
.cover{ min-height:100svh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:7rem clamp(1.25rem,4vw,3rem) 4rem; position:relative; }
.cover h1{ font-size:clamp(3.4rem,11vw,9rem); margin:1rem 0 1.6rem; }
.cover h1 em{ font-weight:300; }
.cover .intent{ font-family:var(--font-display); font-weight:340; font-size:clamp(1.2rem,2.4vw,1.7rem); line-height:1.4; max-width:34ch; }
.cover .scrollcue{ color:var(--ink-dim); } .cover .scrollcue i{ background:linear-gradient(var(--ink-dim),transparent); }

.full{ width:100%; margin:clamp(2rem,5vh,4rem) 0; overflow:hidden; }
.full img{ width:100%; height:min(92svh,940px); object-fit:cover; transform:scale(1.05); opacity:0; transition:transform 1.6s var(--ease), opacity 1.2s var(--ease); }
.full.in img{ transform:scale(1); opacity:1; }
.full.tall img{ height:100svh; }

.plate{ padding:clamp(3rem,9vh,7rem) clamp(1.25rem,4vw,3rem); display:flex; flex-direction:column; align-items:center; }
.plate img{ width:100%; max-width:1040px; height:auto; }
.plate.narrow img{ max-width:760px; }

.cap{ max-width:1040px; width:100%; margin:1.1rem auto 0; padding:0 clamp(1.25rem,4vw,3rem); font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:var(--ink-dim); }
.cap.center{ text-align:center; padding:0; }

.duo{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(.8rem,2vw,1.6rem); padding:clamp(2rem,6vh,5rem) clamp(1.25rem,4vw,3rem); max-width:1320px; margin:0 auto; }
.duo .cell{ overflow:hidden; aspect-ratio:4/5; background:linear-gradient(135deg,#2b251f,#0f0c0a); }
.duo .cell img{ width:100%; height:100%; object-fit:cover; }

.interlude{ padding:clamp(7rem,17vh,13rem) clamp(1.25rem,4vw,3rem); text-align:center; }
.interlude p{ font-family:var(--font-display); font-weight:300; font-style:italic; font-size:clamp(1.7rem,4vw,3rem); line-height:1.3; max-width:24ch; margin:0 auto; letter-spacing:-.01em; }

.closing{ background:var(--inv-bg); color:var(--inv-text); padding:clamp(7rem,16vh,12rem) clamp(1.25rem,4vw,3rem); text-align:center; margin-top:clamp(2rem,5vh,4rem); }
.closing .kicker{ color:rgba(243,241,236,.55); }
.closing h2{ font-size:clamp(2rem,5vw,3.6rem); margin:1rem 0 0; }
.closing h2 em{ font-weight:300; }
.closing .next{ display:inline-flex; align-items:center; gap:.8rem; margin-top:2.6rem; font-size:.78rem; letter-spacing:.18em; text-transform:uppercase; }
.closing .next i{ width:36px; height:1px; background:currentColor; transition:width .5s var(--ease); font-style:normal; }
.closing .next:hover i{ width:58px; }
.closing .back{ display:block; margin-top:2.2rem; font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:rgba(243,241,236,.5); }
.closing .back:hover{ color:var(--inv-text); }

/* =================================================================
   À PROPOS
   ================================================================= */
.about-intro{ display:grid; grid-template-columns:.92fr 1.08fr; gap:clamp(2rem,6vw,6rem); align-items:start; padding-bottom:clamp(4rem,9vh,7rem); }
.about-intro .portrait{ aspect-ratio:4/5; overflow:hidden; background:linear-gradient(135deg,#2b251f,#0f0c0a); }
.about-intro .portrait img{ width:100%; height:100%; object-fit:cover; }
.about-intro .lead p{ font-family:var(--font-display); font-weight:340; font-size:clamp(1.25rem,2vw,1.7rem); line-height:1.42; margin-bottom:1.4rem; }
.about-intro .lead p:last-child{ margin-bottom:0; }
.about-intro .lead em{ font-weight:300; }
.about-body{ max-width:64ch; margin:0 auto; padding:clamp(3rem,8vh,6rem) 0; }
.about-body .kicker{ display:block; margin-bottom:1.4rem; }
.about-body p{ color:var(--ink-dim); font-size:1.08rem; margin-bottom:1.3rem; }
.about-body em{ color:var(--ink); }
.marks{ border-top:1px solid var(--line); padding:clamp(3.5rem,8vh,6rem) 0; display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(2rem,5vw,4rem); }
.marks h3{ font-size:1.15rem; margin-bottom:1.3rem; }
.marks ul{ list-style:none; }
.marks li{ font-size:.92rem; color:var(--ink-dim); padding:.55rem 0; border-bottom:1px solid var(--line); line-height:1.45; }
.marks li b{ color:var(--ink); font-weight:500; font-variant-numeric:tabular-nums; margin-right:.6em; }
.marks li:last-child{ border-bottom:0; }
.about-cta{ background:var(--inv-bg); color:var(--inv-text); text-align:center; padding:clamp(6rem,14vh,10rem) 0; }
.about-cta .kicker{ color:rgba(243,241,236,.55); }
.about-cta h2{ font-size:clamp(2rem,5vw,3.6rem); margin:1rem 0 0; }
.about-cta a{ display:inline-flex; align-items:center; gap:.9rem; margin-top:2.2rem; font-family:var(--font-display); font-weight:340; font-size:clamp(1.4rem,3vw,2.1rem); }
.about-cta a .arrow{ width:40px; height:1px; background:currentColor; display:inline-block; transition:width .5s var(--ease); }
.about-cta a:hover .arrow{ width:64px; }

/* =================================================================
   CONTACT
   ================================================================= */
.contact-main{ padding:clamp(9rem,18vh,13rem) 0 clamp(5rem,11vh,8rem); }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(3rem,7vw,7rem); align-items:start; }
.contact-left .kicker{ display:block; margin-bottom:1.2rem; }
.contact-left h1{ font-size:clamp(2.8rem,7vw,5.4rem); margin-bottom:1.6rem; }
.contact-left .intro{ color:var(--ink-dim); font-size:1.08rem; max-width:40ch; margin-bottom:2.8rem; }
.contact-left .mail{ font-family:var(--font-display); font-weight:340; font-size:clamp(1.5rem,3.2vw,2.4rem); position:relative; display:inline-block; }
.contact-left .mail::after{ content:""; position:absolute; left:0; bottom:-4px; width:100%; height:1px; background:currentColor; transform:scaleX(0); transform-origin:left; transition:transform .6s var(--ease); }
.contact-left .mail:hover::after{ transform:scaleX(1); }
.details{ margin-top:2.8rem; display:flex; flex-wrap:wrap; gap:2.4rem 3.5rem; }
.details b{ display:block; font-size:.68rem; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-dim); font-weight:500; margin-bottom:.5rem; }
.details .v{ font-size:1.02rem; }
.contact-form .kicker{ display:block; margin-bottom:1.8rem; }
.contact-form .ff-el-group, .contact-form .field{ margin-bottom:1.8rem; }
.contact-form label, .contact-form .ff-el-input--label label{ display:block; font-size:.68rem; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:.6rem; }
.contact-form input, .contact-form textarea{ width:100%; background:transparent; border:0; border-bottom:1px solid var(--line); padding:.55rem 0; font-family:var(--font-sans); font-size:1.05rem; color:var(--ink); transition:border-color .4s var(--ease); }
.contact-form input:focus, .contact-form textarea:focus{ outline:0; border-color:var(--ink); }
.contact-form textarea{ resize:vertical; min-height:96px; line-height:1.5; }
.contact-form .send, .contact-form button[type=submit]{ margin-top:.5rem; background:var(--ink); color:var(--bg); border:0; cursor:pointer; font-family:var(--font-sans); font-size:.76rem; letter-spacing:.18em; text-transform:uppercase; padding:1rem 2.2rem; border-radius:1px; transition:opacity .4s var(--ease); }
.contact-form .send:hover, .contact-form button[type=submit]:hover{ opacity:.82; }

/* =================================================================
   FOOTER
   ================================================================= */
.site-footer{ background:var(--inv-bg); color:var(--inv-text); padding:clamp(3rem,6vh,4.5rem) 0; }
.foot{ display:flex; flex-wrap:wrap; gap:2rem 4rem; justify-content:space-between; align-items:flex-end; }
.foot .brand{ font-size:1.18rem; color:var(--inv-text); }
.fcol{ font-size:.84rem; line-height:2; color:rgba(243,241,236,.7); }
.fcol b{ display:block; font-size:.68rem; letter-spacing:.22em; text-transform:uppercase; color:rgba(243,241,236,.45); font-weight:500; margin-bottom:.6rem; }
.fmenu{ list-style:none; } .fmenu a{ display:inline-block; }
.fcol a:hover{ color:var(--inv-text); }
.fcols{ display:flex; gap:clamp(2rem,5vw,4rem); flex-wrap:wrap; }
.legal{ margin-top:2.6rem; padding-top:1.6rem; border-top:1px solid rgba(243,241,236,.12); display:flex; flex-wrap:wrap; gap:.6rem 1.6rem; justify-content:space-between; font-size:.72rem; color:rgba(243,241,236,.45); }

/* =================================================================
   LIGHTBOX (maison — la native WP est désactivée via theme.json)
   ================================================================= */
.lightbox{ position:fixed; inset:0; z-index:200; background:rgba(18,14,11,.94); display:flex; align-items:center; justify-content:center; padding:4vw; opacity:0; visibility:hidden; transition:opacity .5s var(--ease), visibility .5s; cursor:zoom-out; }
.lightbox.open{ opacity:1; visibility:visible; }
.lightbox img{ max-width:100%; max-height:92vh; object-fit:contain; transform:scale(.97); transition:transform .5s var(--ease); }
.lightbox.open img{ transform:scale(1); }
.zoomable{ cursor:zoom-in; }

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width:860px){
  .menu{ display:none; } .burger{ display:flex; }
  .entry{ grid-template-columns:1fr; gap:1.6rem; margin-bottom:5rem; }
  .entry:nth-child(even) .entry-img{ order:0; } .entry-img{ aspect-ratio:3/4; }
  .full img{ height:62svh; } .full.tall img{ height:80svh; } .duo{ grid-template-columns:1fr; }
  .about-intro{ grid-template-columns:1fr; gap:2rem; }
  .marks{ grid-template-columns:1fr; gap:2.5rem; }
  .contact-grid{ grid-template-columns:1fr; gap:3.5rem; }
  .foot, .legal, .fcols{ flex-direction:column; align-items:flex-start; }
}