/* ============================================================
   PORTFOLIO — FANTINE PERRIN
   style.css — fichier CSS unifié
   À lier dans chaque page : <link rel="stylesheet" href="style.css">
   ============================================================ */

/* ── RESET & VARIABLES ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

:root{
  --sage:#8A9E7B;
  --sage-light:#C7D4BE;
  --sage-dark:#4A5E3D;
  --sage-bg:#F2F5EF;
  --sage-mid:#6B8060;
  --ink:#1A1C18;
  --muted:#6B6E67;
  --border:#D8DDD4;
  --white:#FFFFFF;
  --bg:#ECEEE9;
  --bordeaux:#92102B;
  --bordeaux-light:#F8E8EC;
  --purple:#7C3AED;
  --purple-light:#EDE9FE;
  --purple-mid:#A78BFA;
  --purple-dark:#2C1A4A;
  --green:#2D6A4F;
  --green-light:#D8F3DC;
  --green-mid:#52B788;
  --green-dark:#1B4332;
}

body{
  font-family:'DM Sans',sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  min-width:0;
}

/* ── NAVIGATION ── */
nav{
  position:sticky;top:0;z-index:100;
  padding:0 4rem;
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
nav.main-nav{
  background:rgba(242,245,239,0.95);
  backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-logo{font-family:'DM Serif Display',serif;font-size:1.1rem;color:var(--ink);text-decoration:none;}
.nav-links{display:flex;gap:2.5rem;list-style:none;align-items:center;}
.nav-links a{font-size:0.78rem;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color 0.2s;}
.nav-links a:hover{color:var(--sage-dark);}
.nav-cta{background:var(--sage-dark)!important;color:white!important;padding:0.45rem 1.1rem;border-radius:2px;letter-spacing:0.05em!important;}
.nav-cta:hover{background:var(--sage)!important;}

/* ── FOOTER ── */
footer{
  background:var(--ink);
  border-top:1px solid rgba(255,255,255,0.06);
  padding:2.5rem 4rem;
  display:flex;align-items:center;justify-content:space-between;
}
.footer-logo{font-family:'DM Serif Display',serif;font-size:1rem;color:white;}
.footer-links{display:flex;gap:2rem;}
.footer-links a{font-size:0.75rem;color:rgba(255,255,255,0.4);text-decoration:none;transition:color 0.2s;}
.footer-links a:hover{color:var(--sage-light);}
.footer-copy{font-size:0.72rem;color:rgba(255,255,255,0.2);}

/* ── UTILITAIRES ── */
.wrap{max-width:1200px;margin:0 auto;padding:0 4rem;}
.section-title-row{display:flex;align-items:baseline;gap:1.5rem;margin-bottom:2.5rem;padding-bottom:0.75rem;border-bottom:1px solid var(--border);}
.section-title-row h2{font-family:'DM Serif Display',serif;font-size:1.75rem;color:var(--ink);}
.section-title-row span{font-size:0.65rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--sage-mid);}
.section-wrap{max-width:1200px;margin:0 auto;padding:0 4rem 5rem;}
.section-header{display:flex;align-items:baseline;gap:1.5rem;margin-bottom:2.5rem;padding-bottom:0.75rem;border-top:1px solid var(--border);padding-top:5rem;}
.section-header h2{font-family:'DM Serif Display',serif;font-size:1.75rem;color:var(--ink);}
.section-header span{font-size:0.65rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--sage-mid);}

/* ── HOME — HERO ── */
.hero{max-width:1200px;margin:0 auto;padding:7rem 4rem 5rem;display:grid;grid-template-columns:1fr 420px;gap:5rem;align-items:center;}
.hero-eyebrow{font-size:0.68rem;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:1.5rem;display:flex;align-items:center;gap:0.75rem;}
.hero-eyebrow::before{content:'';display:block;width:28px;height:1px;background:var(--sage-mid);}
.hero h1{font-family:'DM Serif Display',serif;font-size:3rem;line-height:1.05;color:var(--ink);margin-bottom:1.5rem;}
.hero h1 em{font-style:italic;color:var(--sage-dark);}
.hero-desc{font-size:1.05rem;color:var(--muted);line-height:1.75;margin-bottom:2.5rem;max-width:46ch;}
.hero-actions{display:flex;gap:1rem;align-items:center;}
.btn-primary{background:var(--ink);color:white;padding:0.85rem 2rem;border-radius:2px;font-size:0.85rem;font-weight:500;text-decoration:none;transition:background 0.2s;}
.btn-primary:hover{background:var(--sage-dark);}
.btn-secondary{color:var(--sage-dark);font-size:0.85rem;font-weight:500;text-decoration:none;display:flex;align-items:center;gap:0.5rem;border-bottom:1px solid var(--sage-light);padding-bottom:1px;}
.hero-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:1px solid var(--border);background:var(--white);}
.stat{padding:1.75rem 1.5rem;border-right:1px solid var(--border);}
.stat:last-child{border-right:none;}
.stat-num{font-family:'DM Serif Display',serif;font-size:2.25rem;color:var(--ink);line-height:1;margin-bottom:0.35rem;}
.stat-label{font-size:0.75rem;color:var(--muted);line-height:1.4;}
.hero-process{background:var(--white);border:1px solid var(--sage);margin-top:1.5px;border-radius:5px;}
.process-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:0.75rem;}
.process-header-label{font-size:0.65rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);}
.psh{display:flex;gap:1rem;align-items:flex-start;padding:1rem 1.5rem;border-bottom:1px solid var(--border);}
.psh:last-child{border-bottom:none;}
.psh-n{width:22px;height:22px;border-radius:50%;background:var(--sage-bg);border:1px solid var(--sage-light);display:flex;align-items:center;justify-content:center;font-size:0.65rem;font-weight:600;color:var(--sage-dark);flex-shrink:0;margin-top:1px;}
.psh-name{font-size:0.82rem;font-weight:500;color:var(--ink);}
.psh-desc{font-size:0.72rem;color:var(--muted);line-height:1.4;margin-top:0.1rem;}

/* ── HOME — PROJETS GRID ── */
.projects-section{padding:5rem 0;}
.projects-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.project-card{background:var(--white);padding:2.5rem;text-decoration:none;color:inherit;display:block;transition:background 0.15s;overflow:hidden;border-radius: 5px;border: 1px solid var(--sage);}
.project-card:hover{background:var(--sage-bg);}
.project-card.featured{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;border-radius: 5px;border: 1px solid var(--sage);}
.pc-eyebrow{font-size:0.62rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:0.75rem;}
.pc-title{font-family:'DM Serif Display',serif;font-size:1.6rem;color:var(--ink);line-height:1.2;margin-bottom:0.75rem;}
.project-card.featured .pc-title{font-size:2.25rem;}
.pc-desc{font-size:0.82rem;color:var(--muted);line-height:1.65;margin-bottom:1.5rem;}
.pc-tags{display:flex;flex-wrap:wrap;gap:0.4rem;margin-bottom:1.5rem;}
.pc-tag{background:var(--sage-bg);color:var(--sage-dark);font-size:0.68rem;font-weight:500;padding:0.2rem 0.6rem;border-radius:2px;}
.pc-tag.dark{background:var(--ink);color:white;}
.pc-arrow{font-size:0.78rem;font-weight:500;color:var(--sage-dark);display:flex;align-items:center;gap:0.4rem;}
.pc-arrow::after{content:'→';display:inline-block;transition:transform 0.2s;}
.project-card:hover .pc-arrow::after{transform:translateX(4px);}
.pc-visual{background:var(--sage-bg);border:1px solid var(--border);height:280px;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.pc-visual-sm{background:var(--sage-bg);border:1px solid var(--border);height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:1.5rem;}

/* ── HOME — COMPÉTENCES ── */
.skills-grid-home{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--border);background:var(--border);}
.sk-cell{background:var(--white);padding:2rem 1.75rem;}
.sk-num{font-family:'DM Serif Display',serif;font-size:1.5rem;color:var(--sage-dark);margin-bottom:0.5rem;}
.sk-name{font-size:0.9rem;font-weight:500;color:var(--ink);margin-bottom:0.4rem;}
.sk-desc{font-size:0.75rem;color:var(--muted);line-height:1.55;}
.skills-section{margin-bottom:2.5rem;}
.skills-grid-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;}
.skill-cell{background:var(--white);padding:1.75rem 1.5rem;border-radius: 5px;outline: 1px solid var(--sage);}
.skill-cell:nth-child(4n){border-right:none;}
.skill-cell:nth-child(n+5){border-bottom:none;}
.skill-icon{width:36px;height:36px;background:var(--sage-bg);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:0.75rem;}
.skill-icon svg{width:18px;height:18px;}
.skill-name{font-size:0.875rem;font-weight:500;color:var(--ink);margin-bottom:0.35rem;}
.skill-desc{font-size:0.75rem;color:var(--muted);line-height:1.5;}

/* ── HOME — ABOUT ── */
.about-strip{background:var(--ink);padding:5rem 4rem;}
.about-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;}
.about-label{font-size:0.65rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:1.25rem;}
.about-title{font-family:'DM Serif Display',serif;font-size:2.25rem;color:white;line-height:1.15;margin-bottom:1.5rem;}
.about-desc{font-size:0.9rem;color:rgba(255,255,255,0.5);line-height:1.75;}
.about-item{padding:1.25rem 0;border-bottom:1px solid rgba(255,255,255,0.08);display:flex;gap:1rem;align-items:flex-start;}
.about-item:first-child{padding-top:0;}
.about-dot{width:6px;height:6px;border-radius:50%;background:var(--sage);flex-shrink:0;margin-top:6px;}
.about-item-title{font-size:0.875rem;font-weight:500;color:white;margin-bottom:0.2rem;}
.about-item-desc{font-size:0.78rem;color:rgba(255,255,255,0.4);line-height:1.5;}

/* ── PAGE PROJETS ── */
.page-hero{background:var(--white);border-bottom:1px solid var(--border);padding:5rem 4rem 4rem;}
.page-hero-inner{max-width:1200px;margin:0 auto;}
.page-eyebrow{font-size:0.65rem;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:1rem;display:flex;align-items:center;gap:0.75rem;}
.page-eyebrow::before{content:'';display:block;width:20px;height:1px;background:var(--sage-mid);}
.page-title{font-family:'DM Serif Display',serif;font-size:3rem;color:var(--ink);margin-bottom:1rem;line-height:1.1;}
.page-desc{font-size:1rem;color:var(--muted);line-height:1.7;max-width:52ch;}
.filters{max-width:1200px;margin:0 auto;padding:2rem 4rem 0;display:flex;gap:0.5rem;flex-wrap:wrap;}
.filter-chip{background:var(--white);border:1px solid var(--border);font-size:0.72rem;font-weight:500;color:var(--muted);padding:0.35rem 0.85rem;border-radius:2px;cursor:pointer;transition:background 0.15s,color 0.15s;}
.filter-chip:hover{border-color:var(--sage);color:var(--sage-dark);}
.filter-chip.active{background:var(--ink);border-color:var(--ink);color:white;}
.filter-count{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;background:rgba(0,0,0,0.12);color:inherit;font-size:0.6rem;font-weight:600;border-radius:9px;padding:0 4px;margin-left:4px;}
.filter-chip.active .filter-count{background:rgba(255,255,255,0.2);}
.projects-list{max-width:1200px;margin:0 auto;padding:2rem 4rem 5rem;}
.projects-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;}
.project-row{background:var(--white);text-decoration:none;display:flex;flex-direction:column;transition:background 0.15s;border: solid 1px var(--sage);border-radius: 5px;}
.project-row:hover{background:var(--sage-bg);}
.project-row.hidden{display:none!important;}
.projects-empty{display:none;text-align:center;padding:4rem 0;font-size:0.9rem;color:var(--muted);}
.projects-empty.visible{display:block;}
.pr-visual{background:var(--sage-bg);height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:1.5rem;border-bottom:1px solid var(--border);flex-shrink:0;border-radius: 5px;}
.pr-main{padding:1.75rem;display:flex;flex-direction:column;justify-content:space-between;flex:1;}
.pr-top{flex:1;}
.pr-eyebrow{font-size:0.6rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:0.6rem;}
.pr-title{font-family:'DM Serif Display',serif;font-size:1.3rem;color:var(--ink);line-height:1.2;margin-bottom:0.6rem;}
.pr-desc{font-size:0.78rem;color:var(--muted);line-height:1.6;margin-bottom:1rem;}
.pr-tags{display:flex;flex-wrap:wrap;gap:0.35rem;margin-bottom:1.25rem;}
.pr-tag{background:var(--sage-bg);color:var(--sage-dark);font-size:0.65rem;font-weight:500;padding:0.18rem 0.55rem;border-radius:2px;}
.pr-tag.dark{background:var(--ink);color:white;}
.pr-tag.fictif{background:#EEF2FF;color:#3730A3;}
.pr-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--border);margin-top:auto;}
.pr-arrow{font-size:0.75rem;font-weight:500;color:var(--sage-dark);display:flex;align-items:center;gap:0.4rem;}
.pr-arrow::after{content:'→';display:inline-block;transition:transform 0.2s;}
.project-row:hover .pr-arrow::after{transform:translateX(4px);}
.pr-type{font-size:0.62rem;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;padding:0.25rem 0.6rem;border-radius:2px;}
.pr-type.reel{background:var(--sage-bg);color:var(--sage-dark);}
.pr-type.fictif{background:#EEF2FF;color:#3730A3;}

/* ── CASE STUDY — HERO ── */
.cs-hero{background:var(--white);border-bottom:1px solid var(--border);padding:5rem 4rem 4rem;}
.cs-hero-inner{max-width:1200px;margin:0 auto;}
.cs-back{display:inline-flex;align-items:center;gap:0.5rem;font-size:0.75rem;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;color:var(--muted);text-decoration:none;margin-bottom:2.5rem;transition:color 0.2s;}
.cs-back::before{content:'←';font-size:0.9rem;}
.cs-back:hover{color:var(--sage-dark);}
.cs-eyebrow{font-size:0.65rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:1rem;display:flex;align-items:center;gap:0.75rem;}
.cs-eyebrow::before{content:'';display:block;width:20px;height:1px;background:var(--sage-mid);}
.cs-title{font-family:'DM Serif Display',serif;font-size:3.25rem;line-height:1.05;color:var(--ink);margin-bottom:1.25rem;}
.cs-subtitle{font-size:1.1rem;color:var(--muted);line-height:1.7;max-width:60ch;margin-bottom:2.5rem;}
.cs-meta-row{display:flex;gap:3rem;padding-top:2rem;border-top:1px solid var(--border);flex-wrap:wrap;}
.cs-meta-label{font-size:0.62rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);margin-bottom:0.35rem;}
.cs-meta-val{font-size:0.875rem;font-weight:500;color:var(--ink);}
.cs-tags{display:flex;gap:0.4rem;flex-wrap:wrap;}
.cs-tag{background:var(--sage-bg);color:var(--sage-dark);font-size:0.68rem;font-weight:500;padding:0.2rem 0.6rem;border-radius:2px;}
.cs-tag.dark{background:var(--ink);color:white;}
.cs-tag.fictif{background:#EDE9FE;color:#5B21B6;}

/* ── CASE STUDY — BODY ── */
.cs-body{max-width:1200px;margin:0 auto;padding:4rem;}
.cs-section{margin-bottom:4rem;}
.cs-section-label{font-size:0.62rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:1.5rem;display:flex;align-items:center;gap:0.75rem;}
.cs-section-label::before{content:'';display:block;width:16px;height:1px;background:var(--sage-mid);}
.cs-section h2{font-family:'DM Serif Display',serif;font-size:1.75rem;color:var(--ink);margin-bottom:1rem;}
.cs-section p{font-size:0.9rem;color:var(--muted);line-height:1.75;}

/* ── CASE STUDY — COMPOSANTS ── */
.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5px;background:var(--border);margin-bottom:1.5px;}
.phase-grid.two{grid-template-columns:1fr 1fr;}
.phase-block{background:var(--white);padding:2rem;}
.phase-num{font-family:'DM Serif Display',serif;font-size:1.25rem;color:var(--sage-dark);margin-bottom:0.5rem;}
.phase-name{font-size:0.9rem;font-weight:500;color:var(--ink);margin-bottom:0.75rem;}
.phase-list{list-style:none;}
.phase-list li{font-size:0.8rem;color:#444;line-height:1.65;padding-left:1rem;position:relative;margin-bottom:0.3rem;}
.phase-list li::before{content:'–';position:absolute;left:0;color:var(--sage);}
.full-block{background:var(--white);border:1px solid var(--border);padding:2.5rem;margin-bottom:1.5px;}
.outcomes-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:var(--border);margin-bottom:4rem;}
.outcome{background:var(--sage-bg);padding:2rem;text-align:center;}
.outcome-num{font-family:'DM Serif Display',serif;font-size:2.5rem;color:var(--sage-dark);line-height:1;margin-bottom:0.4rem;}
.outcome-label{font-size:0.78rem;color:var(--muted);line-height:1.45;}
.deliverables-row{display:flex;gap:0.75rem;flex-wrap:wrap;padding:1.5rem 2rem;background:var(--sage-bg);border:1px solid var(--border);margin-bottom:4rem;}
.deliv{background:var(--white);border:1px solid var(--border);border-radius:2px;padding:0.4rem 0.85rem;font-size:0.72rem;font-weight:500;color:var(--sage-dark);display:flex;align-items:center;gap:0.4rem;}
.deliv::before{content:'';display:block;width:5px;height:5px;border-radius:50%;background:var(--sage);}
.fictif-notice{background:#EDE9FE;border:1px solid #DDD6FE;border-radius:4px;padding:1rem 1.5rem;margin-bottom:3rem;display:flex;align-items:center;gap:1rem;}
.fictif-notice-label{font-size:0.68rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:#5B21B6;flex-shrink:0;}
.fictif-notice-desc{font-size:0.8rem;color:#6D28D9;line-height:1.5;}

/* ── NEXT PROJECTS ── */
.next-projects{background:var(--ink);padding:4rem;}
.next-inner{max-width:1200px;margin:0 auto;}
.next-label{font-size:0.65rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:2rem;}
.next-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5px;background:rgba(255,255,255,0.08);}
.next-card{background:rgba(255,255,255,0.04);padding:2rem;text-decoration:none;display:block;transition:background 0.15s;}
.next-card:hover{background:rgba(255,255,255,0.08);}
.next-card-label{font-size:0.62rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:0.5rem;}
.next-card-title{font-family:'DM Serif Display',serif;font-size:1.4rem;color:white;margin-bottom:0.5rem;}
.next-card-arrow{font-size:0.75rem;color:var(--sage-light);}

/* ── PHONES SHOWCASE ── */
.phones-showcase{background:var(--sage-bg);border:1px solid var(--border);padding:3rem;display:flex;align-items:flex-end;justify-content:center;gap:2rem;min-height:340px;}
.phone-frame{border-radius:36px;padding:10px;box-shadow:0 24px 60px rgba(0,0,0,0.2);}
.phone-frame.lg{width:165px;}
.phone-frame.md{width:148px;}
.phone-screen{background:#F8FAFB;border-radius:28px;overflow:hidden;position:relative;}
.pf-notch{width:48px;height:14px;border-radius:0 0 8px 8px;margin:0 auto;}

/* ── FLOW DIAGRAM ── */
.flow{display:flex;align-items:center;gap:0;margin:1.5rem 0;}
.flow-step{background:var(--white);border:1px solid var(--border);padding:1rem 1.25rem;flex:1;text-align:center;}
.flow-step-num{font-size:0.65rem;font-weight:600;color:var(--sage-mid);margin-bottom:0.25rem;}
.flow-step-name{font-size:0.8rem;font-weight:500;color:var(--ink);}
.flow-step.active{background:var(--sage-bg);border-color:var(--sage);}
.flow-arrow{width:32px;height:1px;background:var(--border);flex-shrink:0;position:relative;}
.flow-arrow::after{content:'';position:absolute;right:0;top:-3px;border-left:6px solid var(--border);border-top:3px solid transparent;border-bottom:3px solid transparent;}

/* ── SCROLLSPY DESKTOP ── */
.nav-spy{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:200;padding:0.5rem;display:flex;flex-direction:column;align-items:flex-end;gap:4px;opacity:1;pointer-events:all;}

.spy-item{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 12px 4px 8px;text-decoration:none;border-radius:2px;transition:background 0.2s;background:transparent;}
.spy-item:hover{background:transparent;}
.spy-item.active{background:transparent;}

.spy-dot{width:5px;height:5px;border-radius:50%;background:var(--border);transition:all 0.2s;flex-shrink:0;order:2;opacity:1;}
.spy-item.active .spy-dot{background:var(--sage-dark);width:7px;height:7px;}
.spy-item:hover .spy-dot{background:var(--sage);}

.spy-label{font-size:0.7rem;font-weight:500;color:var(--muted);white-space:nowrap;opacity:0;transform:translateX(6px);transition:all 0.2s;order:1;background:var(--white);border:1px solid var(--border);padding:3px 8px;border-radius:2px;}
.nav-spy.hovered .spy-label{opacity:1;transform:translateX(0);}
.spy-item.active .spy-label{color:var(--sage-dark);font-weight:600;}

/* ── BURGER MOBILE ── */
.nav-burger{display:none;position:fixed;bottom:1.5rem;right:1.5rem;z-index:300;}
.burger-btn{width:48px;height:48px;border-radius:50%;background:var(--ink);border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;box-shadow:0 4px 20px rgba(0,0,0,0.25);transition:background 0.2s;}
.burger-btn:hover{background:var(--sage-dark);}
.burger-btn span{display:block;width:18px;height:2px;background:white;border-radius:1px;transition:all 0.25s;transform-origin:center;}
.nav-burger.open .burger-btn span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-burger.open .burger-btn span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-burger.open .burger-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.burger-menu{position:absolute;bottom:60px;right:0;background:var(--ink);border-radius:4px;padding:0.5rem 0;min-width:180px;opacity:0;transform:translateY(10px) scale(0.96);pointer-events:none;transition:all 0.2s;transform-origin:bottom right;box-shadow:0 8px 32px rgba(0,0,0,0.25);}
.nav-burger.open .burger-menu{opacity:1;transform:translateY(0) scale(1);pointer-events:all;}
.burger-menu a{display:flex;align-items:center;gap:10px;padding:0.65rem 1rem;font-size:0.8rem;font-weight:500;color:rgba(255,255,255,0.7);text-decoration:none;transition:color 0.15s,background 0.15s;}
.burger-menu a:hover{color:white;background:rgba(255,255,255,0.06);}
.burger-menu a.active{color:var(--sage-light);}
.burger-menu-label{font-size:0.6rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.3);padding:0.5rem 1rem 0.25rem;}

/* ── CONTACT ── */
.contact-page{max-width:1100px;margin:0 auto;padding:6rem 4rem 5rem;display:grid;grid-template-columns:1fr 480px;gap:6rem;align-items:start;}
.contact-intro .eyebrow{font-size:0.68rem;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--sage-mid);margin-bottom:1.5rem;display:flex;align-items:center;gap:0.75rem;}
.contact-intro .eyebrow::before{content:'';display:block;width:28px;height:1px;background:var(--sage-mid);}
.contact-title{font-family:'DM Serif Display',serif;font-size:3rem;line-height:1.1;color:var(--ink);margin-bottom:1.5rem;}
.contact-title em{font-style:italic;color:var(--sage-dark);}
.contact-desc{font-size:0.95rem;color:var(--muted);line-height:1.75;margin-bottom:2.5rem;max-width:42ch;}
.contact-infos{display:flex;flex-direction:column;gap:0;border:1px solid var(--border);background:var(--white);}
.info-item{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;gap:1rem;align-items:flex-start;}
.info-item:last-child{border-bottom:none;}
.info-icon{width:36px;height:36px;background:var(--sage-bg);border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px;}
.info-label{font-size:0.62rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);margin-bottom:0.25rem;}
.info-val{font-size:0.875rem;font-weight:500;color:var(--ink);}
.info-sub{font-size:0.75rem;color:var(--muted);margin-top:0.1rem;}
.form-wrap{background:var(--white);border:1px solid var(--border);}
.form-header{padding:1.75rem 2rem;border-bottom:1px solid var(--border);}
.form-header-title{font-size:1rem;font-weight:500;color:var(--ink);margin-bottom:0.25rem;}
.form-header-sub{font-size:0.75rem;color:var(--muted);}
.form-body{padding:2rem;}
.field{margin-bottom:1.25rem;}
label{display:block;font-size:0.72rem;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;color:var(--muted);margin-bottom:0.5rem;}
label .req{color:var(--sage-dark);}
input[type="text"],input[type="email"],select,textarea{width:100%;border:1px solid var(--border);border-radius:2px;padding:0.75rem 1rem;font-size:0.875rem;font-family:'DM Sans',sans-serif;color:var(--ink);background:var(--bg);outline:none;transition:border-color 0.15s,background 0.15s;-webkit-appearance:none;}
input:focus,select:focus,textarea:focus{border-color:var(--sage);background:var(--white);box-shadow:0 0 0 3px rgba(138,158,123,0.12);}
input::placeholder,textarea::placeholder{color:#B0B5AA;}
textarea{resize:vertical;min-height:130px;line-height:1.6;}
select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B8060' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem;}
.hp-field{position:absolute;left:-9999px;opacity:0;pointer-events:none;}
.form-footer{padding:1.5rem 2rem;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.form-footer-note{font-size:0.72rem;color:var(--muted);line-height:1.45;max-width:22ch;}
.btn-submit{background:var(--ink);color:white;border:none;padding:0.85rem 2rem;border-radius:2px;font-size:0.875rem;font-weight:500;font-family:'DM Sans',sans-serif;cursor:pointer;transition:background 0.2s;white-space:nowrap;display:flex;align-items:center;gap:0.5rem;}
.btn-submit:hover{background:var(--sage-dark);}
.btn-submit:disabled{background:var(--border);color:var(--muted);cursor:not-allowed;}
.btn-submit .spinner{display:none;width:14px;height:14px;border:2px solid rgba(255,255,255,0.3);border-top-color:white;border-radius:50%;animation:spin 0.7s linear infinite;}
.btn-submit.loading .spinner{display:block;}
.btn-submit.loading .btn-text{display:none;}
@keyframes spin{to{transform:rotate(360deg);}}
.form-success{display:none;padding:2rem;text-align:center;}
.form-success.visible{display:block;}
.success-icon{width:56px;height:56px;background:#DCFCE7;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;font-size:24px;}
.success-title{font-family:'DM Serif Display',serif;font-size:1.5rem;color:var(--ink);margin-bottom:0.5rem;}
.success-desc{font-size:0.85rem;color:var(--muted);line-height:1.6;}
.form-error-msg{display:none;background:#FEF2F2;border:1px solid #FECACA;border-radius:2px;padding:0.75rem 1rem;font-size:0.8rem;color:#991B1B;margin-bottom:1.25rem;}
.form-error-msg.visible{display:block;}
.field-error{border-color:#EF4444!important;background:#FFF5F5!important;}
.field-hint{font-size:0.7rem;color:#EF4444;margin-top:0.35rem;display:none;}
.field-hint.visible{display:block;}

/* ── CARROUSEL ── */
.carousel{position:relative;background:var(--sage-bg);border:1px solid var(--border);border-radius:4px;overflow:hidden;margin:2rem 0;}
.carousel-track{display:flex;transition:transform 0.35s ease;}
.carousel-slide{min-width:100%;position:relative;}
.carousel-img{width:100%;height:340px;object-fit:contain;object-position:center;display:block;background:var(--white);cursor:zoom-in;}
.carousel-img-placeholder{width:100%;height:340px;background:var(--sage-bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.75rem;border:2px dashed var(--border);}
.carousel-img-placeholder svg{width:40px;height:40px;opacity:0.35;}
.carousel-img-placeholder p{font-size:0.8rem;color:var(--muted);text-align:center;max-width:200px;line-height:1.5;}
.carousel-caption{padding:0.75rem 1.25rem;background:var(--white);border-top:1px solid var(--border);font-size:0.75rem;color:var(--muted);}
.carousel-controls{position:absolute;top:50%;transform:translateY(-50%);width:100%;display:flex;justify-content:space-between;padding:0 0.75rem;pointer-events:none;}
.carousel-btn{width:36px;height:36px;border-radius:50%;background:var(--white);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:all;transition:background 0.15s;flex-shrink:0;}
.carousel-btn:hover{background:var(--sage-bg);}
.carousel-btn svg{width:16px;height:16px;color:var(--ink);}
.carousel-dots{display:flex;justify-content:center;gap:6px;padding:0.75rem 0 0.5rem;background:var(--white);border-top:1px solid var(--border);}
.carousel-dot{width:6px;height:6px;border-radius:50%;background:var(--border);cursor:pointer;transition:background 0.15s;}
.carousel-dot.active{background:var(--sage-dark);}
.carousel-counter{position:absolute;top:0.75rem;right:0.75rem;background:rgba(0,0,0,0.45);color:white;font-size:0.7rem;padding:3px 8px;border-radius:20px;}

/* ── IMAGE SIMPLE ── */
.img-block{background:var(--sage-bg);border:1px solid var(--border);border-radius:4px;overflow:hidden;margin:1.5rem 0;}
.img-block img{width:100%;display:block;object-fit:contain;background:var(--white);cursor:zoom-in;}
.img-block-placeholder{height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.75rem;}
.img-block-placeholder svg{width:36px;height:36px;opacity:0.3;}
.img-block-placeholder p{font-size:0.78rem;color:var(--muted);text-align:center;max-width:200px;line-height:1.5;}
.img-caption{padding:0.6rem 1.25rem;background:var(--white);border-top:1px solid var(--border);font-size:0.72rem;color:var(--muted);}
/* ── LIGHTBOX ── */
.lightbox{
  position:fixed;inset:0;z-index:1000;
  background:rgba(0,0,0,0.88);
  display:flex;align-items:center;justify-content:center;
  cursor:zoom-out;
  opacity:0;pointer-events:none;
  transition:opacity 0.2s;
}
.lightbox.open{opacity:1;pointer-events:all;}
.lightbox img{
  max-width:92vw;max-height:90vh;
  object-fit:contain;
  border-radius:4px;
}
.lightbox-close{
  position:absolute;top:1.25rem;right:1.25rem;
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,0.12);border:none;
  color:white;font-size:1.2rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.lightbox-close:hover{background:rgba(255,255,255,0.2);}


/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */

/* ── Tablet 1024px ── */
@media(max-width:1024px){
  nav{padding:0 2rem;}
  .wrap{padding:0 2rem;}
  .hero{grid-template-columns:1fr;gap:2.5rem;padding:4rem 2rem 3rem;}
  .hero h1{font-size:3rem;}
  .project-card.featured{grid-template-columns:1fr;gap:0;}
  .project-card.featured .pc-visual{height:200px;}
  .project-card.featured .pc-title{font-size:1.75rem;}
  .skills-grid-home{grid-template-columns:1fr 1fr;}
  .about-strip{padding:3rem 2rem;}
  .about-inner{grid-template-columns:1fr;gap:2.5rem;}
  .projects-grid{grid-template-columns:1fr;}
  .projects-cards{grid-template-columns:1fr 1fr;}
  .projects-list{padding:2rem 2rem 4rem;}
  .page-hero{padding:4rem 2rem 3rem;}
  .filters{padding:1.5rem 2rem 0;}
  .cs-hero{padding:4rem 2rem 3rem;}
  .cs-body{padding:3rem 2rem;}
  .phase-grid{grid-template-columns:1fr 1fr;}
  .phase-grid.two{grid-template-columns:1fr;}
  .contact-page{grid-template-columns:1fr;gap:3rem;padding:4rem 2rem;}
  .contact-title{font-size:2.5rem;}
  .next-projects{padding:3rem 2rem;}
  .skills-grid-inner{grid-template-columns:repeat(2,1fr);}
  .section-wrap{padding:0 2rem 4rem;}
  .section-header{padding-top:3rem;}
}

/* ── Mobile 768px ── */
@media(max-width:768px){
  nav{padding:0 1.5rem;height:56px;}
  .nav-links li:not(:last-child):not(:nth-last-child(2)){display:none;}
  .wrap{padding:0 1.5rem;}
  .hero{padding:3rem 1.5rem 2.5rem;gap:2rem;}
  .hero h1{font-size:2.4rem;}
  .hero-desc{font-size:0.92rem;}
  .hero-actions{flex-direction:column;align-items:flex-start;gap:0.75rem;}
  .btn-primary{width:100%;text-align:center;}
  .hero-stats{grid-template-columns:1fr 1fr 1fr;}
  .stat{padding:1.25rem 1rem;}
  .stat-num{font-size:1.75rem;}
  .projects-section{padding:3rem 0;}
  .projects-section>div{padding-left:1.5rem!important;padding-right:1.5rem!important;}
  .pc-title{font-size:1.4rem!important;}
  .skills-grid-home{grid-template-columns:1fr;}
  .about-strip{padding:3rem 1.5rem;}
  .about-title{font-size:1.75rem;}
  footer{flex-direction:column;gap:1.25rem;padding:2rem 1.5rem;}
  .footer-links{flex-wrap:wrap;gap:1rem;}
  .page-hero{padding:3rem 1.5rem 2.5rem;}
  .page-title{font-size:2.25rem;}
  .filters{padding:1.25rem 1.5rem 0;}
  .projects-list{padding:1.5rem 1rem 3rem;}
  .projects-cards{grid-template-columns:1fr;}
  .projects-grid{grid-template-columns:1fr!important;}
  .project-card{grid-column:auto!important;display:block!important;}
  .project-card.featured{grid-column:auto!important;grid-template-columns:1fr!important;gap:0!important;}
  .project-card.featured .pc-visual{height:200px;}   /* ← ajoute */
  .project-card.featured .pc-title{font-size:1.75rem;}  /* ← ajoute */
  .pr-visual{height:150px;}
  .pr-main{padding:1.25rem;}
  .cs-hero{padding:2.5rem 1.25rem 2rem!important;overflow:hidden;}
  .cs-title{font-size:2rem!important;word-break:break-word;}
  .cs-subtitle{font-size:0.9rem!important;max-width:100%!important;}
  .cs-meta-row{flex-direction:column!important;gap:1rem!important;}
  .cs-meta-item{min-width:100%!important;}
  .cs-body{padding:1.5rem 1.25rem!important;overflow-x:hidden;}
  .cs-section h2{font-size:1.35rem!important;}
  .phase-grid{grid-template-columns:1fr!important;}
  .phase-grid.two{grid-template-columns:1fr!important;}
  .outcomes-row{grid-template-columns:1fr!important;}
  .full-block{padding:1.25rem!important;overflow-x:hidden;}
  .deliverables-row{padding:1rem!important;gap:0.5rem!important;}
  .next-projects{padding:2.5rem 1.25rem!important;}
  .next-grid{grid-template-columns:1fr!important;}
  .phones-showcase{flex-wrap:wrap!important;gap:0.75rem!important;padding:1.5rem 1rem!important;min-height:auto!important;justify-content:center!important;}
  .phone-frame.lg,.phone-frame.md{width:130px!important;}
  .phone-frame{transform:translateY(0)!important;}
  .flow{flex-direction:column!important;}
  .flow-step{text-align:left!important;}
  .flow-arrow{width:1px!important;height:24px!important;margin:0 1.5rem!important;}
  .flow-arrow::after{display:none!important;}
  .contact-page{padding:3rem 1.5rem;}
  .contact-title{font-size:2rem;}
  .form-footer{flex-direction:column;align-items:stretch;}
  .btn-submit{width:100%;justify-content:center;}
  .nav-burger{display:block;}
  .nav-spy{display:none!important;}
  [style*="grid-template-columns: 1fr 1fr 1fr"],
  [style*="grid-template-columns:1fr 1fr 1fr"],
  [style*="grid-template-columns: repeat(3"],
  [style*="grid-template-columns:repeat(3"]{grid-template-columns:1fr!important;}
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;}
  .phones-row,.ab-container,.token-grid,.vis-ds,.stat-grid{grid-template-columns:unset!important;}
  .section-wrap{padding:0 1.5rem 3rem;}
  .section-header{padding-top:2.5rem;flex-wrap:wrap;gap:0.5rem;}
  .carousel-img,.carousel-img-placeholder{height:220px;}
  .ab-grid{grid-template-columns:1fr!important;}
}

/* ── Mobile 480px ── */
@media(max-width:480px){
  .hero h1{font-size:2rem;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .stat:last-child{grid-column:span 2;border-right:none;border-top:1px solid var(--border);}
  .cs-title{font-size:1.65rem!important;}
  .cs-body{padding:1.25rem 1rem!important;}
  .phase-block{padding:1rem!important;}
  .phase-list li{font-size:0.75rem!important;}
  .outcome-num{font-size:2rem!important;}
  .phone-frame.lg,.phone-frame.md{width:110px!important;}
  .contact-title{font-size:1.75rem;}
  .form-body{padding:1.5rem;}
  .form-header{padding:1.25rem 1.5rem;}
  .form-footer{padding:1.25rem 1.5rem;}
  .skills-grid-inner{grid-template-columns:1fr;}
  .skill-cell:nth-child(4n){border-right:none;}
  .skill-cell{border-right:none!important;border-bottom:1px solid var(--border)!important;}
}