/* ============================================================
   PORTFOLIO IRSA AHMAD — style.css  v4
   ============================================================ */

/* ---- VARIABLES — THÈME DARK ------------------------------ */
:root {
  --bg:#0a0a0f; --bg2:#0f0f18; --bg3:#14141f;
  --accent:#7c6af7; --accent2:#e03c6e; --accent3:#00d4aa;
  --text:#f0eeff; --text-muted:#8a87a8; --text-dim:#4a4760;
  --border:rgba(124,106,247,.22); --border2:rgba(255,255,255,.07);
  --cursor-color:#7c6af7; --cursor-trail:rgba(124,106,247,.35);
  --font-display:'Fraunces',Georgia,serif;
  --font-body:'Outfit',sans-serif;
  --font-mono:'Space Mono',monospace;
  /* Corps texte : augmenté de 3pts par rapport à la base 16px → ~1.19rem */
  --fs-body:1.19rem;
  --fs-small:1.06rem;
  --fs-eyebrow:1.0rem;
  --fs-nav:0.88rem;
  --fs-tag:0.82rem;
  --fs-mono-sm:0.82rem;
  --arrow-size:1.3rem; /* flèches augmentées */
}

/* ---- VARIABLES — THÈME LIGHT ----------------------------- */
[data-theme="light"] {
  --bg:#f4f3ff; --bg2:#eceaff; --bg3:#ffffff;
  --accent:#5b46f5; --accent2:#c42b5a; --accent3:#008f72;
  --text:#1a1730; --text-muted:#4a4470; --text-dim:#9a95bb;
  --border:rgba(91,70,245,.2); --border2:rgba(91,70,245,.12);
  --cursor-color:#5b46f5; --cursor-trail:rgba(91,70,245,.3);
}

/* ---- RESET & BASE ---------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg); color:var(--text);
  font-family:var(--font-body); font-weight:300;
  font-size:var(--fs-body); line-height:1.75;
  overflow-x:hidden; cursor:none;
  transition:background .3s,color .3s;
}
body::before{
  content:''; position:fixed; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none; z-index:0; opacity:.4;
}
[data-theme="light"] body::before{opacity:0;}
a{color:inherit;}

/* ---- CURSEUR --------------------------------------------- */
.cursor{width:12px;height:12px;background:var(--cursor-color);border-radius:50%;position:fixed;top:0;left:0;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:transform .1s,background .2s;}
.cursor-trail{width:34px;height:34px;border:1.5px solid var(--cursor-trail);border-radius:50%;position:fixed;top:0;left:0;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:all .22s ease;}

/* ---- SCROLL LINE ----------------------------------------- */
.scroll-line{position:fixed;top:0;left:0;width:0%;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));z-index:200;}

/* ---- BADGE DISPO ----------------------------------------- */
.availability-badge{position:fixed;bottom:28px;right:28px;background:var(--bg3);border:1px solid rgba(0,212,170,.3);padding:10px 16px;display:flex;align-items:center;gap:8px;z-index:99;font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent3);letter-spacing:.06em;transition:background .3s;}
.availability-badge::before{content:'';width:7px;height:7px;background:var(--accent3);border-radius:50%;animation:blink 2s infinite;}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

/* ---- NAV ------------------------------------------------- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:16px 48px;background:rgba(10,10,15,.88);backdrop-filter:blur(20px);border-bottom:1px solid var(--border2);transition:background .3s;}
[data-theme="light"] nav{background:rgba(244,243,255,.94);}
.nav-logo{font-family:var(--font-display);font-weight:900;font-size:1.35rem;letter-spacing:.02em;color:var(--text);text-decoration:none;}
.nav-logo span{color:var(--accent);}
.nav-links{display:flex;gap:24px;list-style:none;}
.nav-links a{font-family:var(--font-mono);font-size:var(--fs-nav);color:var(--text-muted);opacity:.95;text-decoration:none;letter-spacing:.05em;text-transform:uppercase;transition:color .2s,opacity .2s;}
.nav-links a:hover,.nav-links a.active{color:var(--accent);opacity:1;}
.nav-right{display:flex;gap:10px;align-items:center;}
.theme-toggle{background:transparent;border:1px solid var(--border2);color:var(--text-muted);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding:7px 14px;cursor:none;transition:all .2s;display:flex;align-items:center;gap:6px;}
.theme-toggle:hover{border-color:var(--accent);color:var(--accent);}
.nav-cta{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);padding:8px 18px;text-decoration:none;transition:all .2s;}
.nav-cta:hover{background:var(--accent);color:var(--bg);}

/* ---- HERO ------------------------------------------------ */
#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 48px 80px;position:relative;overflow:hidden;text-align:center;}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border2) 1px,transparent 1px),linear-gradient(90deg,var(--border2) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%);}
.hero-glow{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(124,106,247,.12) 0%,transparent 70%);top:-100px;right:-100px;pointer-events:none;}
.hero-glow2{position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(224,60,110,.08) 0%,transparent 70%);bottom:0;left:0;pointer-events:none;}
.hero-content{position:relative;z-index:1;max-width:900px;margin:0 auto;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:var(--fs-tag);color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:28px;padding:6px 14px;border:1px solid var(--border);border-radius:2px;background:rgba(124,106,247,.06);}
.hero-tag::before{content:'';width:7px;height:7px;background:var(--accent3);border-radius:50%;animation:blink 2s infinite;}
.hero-name{font-family:var(--font-display);font-weight:900;font-size:clamp(3.8rem,8.5vw,8rem);line-height:.95;letter-spacing:-.02em;margin-bottom:12px;}
.hero-name .line2{color:var(--accent);display:block;}
.hero-subtitle{font-family:var(--font-display);font-weight:400;font-style:italic;font-size:clamp(1.55rem,3.2vw,2.45rem);color:var(--text-muted);margin-bottom:14px;line-height:1.2;}
.hero-tags-line{font-family:var(--font-mono);font-size:.82rem;color:var(--text-dim);letter-spacing:.04em;margin-bottom:36px;line-height:2.1;}
.hero-tags-line span{color:var(--accent2);}
.hero-bio{max-width:580px;margin:0 auto 48px;font-size:var(--fs-body);line-height:1.85;color:var(--text-muted);}
.hero-bio strong{color:var(--text);font-weight:500;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:center;}
.btn-primary{font-family:var(--font-mono);font-size:var(--fs-tag);letter-spacing:.1em;text-transform:uppercase;background:var(--accent);color:var(--bg);padding:14px 28px;text-decoration:none;cursor:none;transition:all .2s;font-weight:700;display:inline-block;}
.btn-primary:hover{background:#9880ff;transform:translateY(-2px);}
.btn-secondary{font-family:var(--font-mono);font-size:var(--fs-tag);letter-spacing:.07em;text-transform:uppercase;background:transparent;color:var(--text);padding:13px 20px;text-decoration:none;border:1px solid var(--border2);cursor:none;transition:all .2s;display:inline-flex;align-items:center;gap:7px;}
.btn-secondary svg{width:14px;height:14px;fill:currentColor;}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);}
.mail-btn-wrap{position:relative;display:inline-flex;}
.mail-reveal{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--bg3);border:1px solid var(--border);padding:8px 16px;white-space:nowrap;font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent3);letter-spacing:.05em;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50;}
.mail-reveal.show{opacity:1;pointer-events:auto;}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;justify-content:center;margin-top:56px;padding-top:40px;border-top:1px solid var(--border2);}
.stat-num{font-family:var(--font-display);font-weight:900;font-size:2.4rem;color:var(--text);line-height:1;display:block;}
.stat-num span{color:var(--accent);}
.stat-label{font-family:var(--font-mono);font-size:.72rem;color:var(--text-dim);letter-spacing:.1em;text-transform:uppercase;margin-top:5px;display:block;}

/* ---- SECTIONS COMMUNES ----------------------------------- */
section{padding:100px 48px;position:relative;}
.section-header{margin-bottom:64px;}
.section-eyebrow{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--accent);letter-spacing:.15em;text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.section-eyebrow::after{content:'';flex:1;max-width:60px;height:1px;background:var(--accent);opacity:.4;}
.section-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,4vw,3.8rem);line-height:.95;letter-spacing:-.01em;}
.section-title em{font-style:italic;color:var(--accent);}
.section-divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);}
/* Sous-section titre (pour Projets pro / académiques) */
.subsection-title{font-family:var(--font-display);font-weight:700;font-size:1.6rem;color:var(--text);margin-bottom:28px;margin-top:60px;padding-bottom:12px;border-bottom:1px solid var(--border2);display:flex;align-items:center;gap:12px;}
.subsection-title em{color:var(--accent);font-style:italic;}
.subsection-title:first-of-type{margin-top:0;}

/* FLÈCHE GÉNÉRIQUE — taille augmentée de 2pts */
.arrow-link{font-size:var(--arrow-size);color:var(--text-dim);transition:color .2s;}
a:hover .arrow-link{color:var(--accent);}

/* ---- ABOUT ----------------------------------------------- */
#about{background:var(--bg2);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;}
.about-text p{font-size:var(--fs-body);line-height:1.9;color:var(--text-muted);margin-bottom:20px;}
.about-text p strong{color:var(--text);font-weight:500;}
.highlight-item{padding:20px 24px;border:1px solid var(--border2);border-left:3px solid var(--accent);background:rgba(124,106,247,.03);transition:all .2s;margin-bottom:14px;}
.highlight-item:hover{border-left-color:var(--accent2);background:rgba(124,106,247,.06);transform:translateX(4px);}
.highlight-label{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px;}
.highlight-value{font-family:var(--font-display);font-weight:700;font-size:1.0rem;color:var(--text);}

/* ---- COMPÉTENCES ACADÉMIQUES ----------------------------- */
#skills-academic{background:var(--bg);}
.academic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px;}
.academic-card{padding:32px;border:1px solid var(--border2);background:var(--bg3);position:relative;overflow:hidden;transition:all .3s;cursor:none;}
.academic-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;}
.academic-card:nth-child(1)::before{background:linear-gradient(90deg,var(--accent),transparent);}
.academic-card:nth-child(2)::before{background:linear-gradient(90deg,var(--accent2),transparent);}
.academic-card:nth-child(3)::before{background:linear-gradient(90deg,var(--accent3),transparent);}
.academic-card:nth-child(4)::before{background:linear-gradient(90deg,#f7a26a,transparent);}
.academic-card:nth-child(5)::before{background:linear-gradient(90deg,#a2e26a,transparent);}
.academic-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:0 8px 40px rgba(0,0,0,.3);}
.academic-card-num{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);letter-spacing:.12em;margin-bottom:12px;opacity:.6;}
.academic-card-title{font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--text);margin-bottom:14px;line-height:1.3;}
.academic-card-desc{font-size:var(--fs-small);color:var(--text-muted);line-height:1.8;}
/* BOUTON "voir projets liés" */
.skill-projects-btn{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent);text-decoration:none;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--border);padding:6px 14px;transition:all .2s;background:transparent;cursor:none;}
.skill-projects-btn:hover{background:rgba(124,106,247,.1);border-color:var(--accent);}
.skill-projects-btn .arrow{font-size:var(--arrow-size);}

/* ---- COMPÉTENCES TECHNIQUES ------------------------------ */
#skills{background:var(--bg2);}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;}
.skill-category{padding:32px;border:1px solid var(--border2);background:var(--bg3);position:relative;overflow:hidden;transition:border-color .3s;}
.skill-category::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;}
.skill-category.network::before{background:linear-gradient(90deg,var(--accent),transparent);}
.skill-category.security::before{background:linear-gradient(90deg,var(--accent2),transparent);}
.skill-category.system::before{background:linear-gradient(90deg,var(--accent3),transparent);}
.skill-category.support::before{background:linear-gradient(90deg,#f7a26a,transparent);}
.skill-category.dev::before{background:linear-gradient(90deg,#a2e26a,transparent);}
.skill-category.tools::before{background:linear-gradient(90deg,#6ae2e2,transparent);}
.skill-category:hover{border-color:var(--border);}
.skill-cat-title{font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--text);margin-bottom:20px;}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px;}
.skill-tag{font-family:var(--font-mono);font-size:var(--fs-mono-sm);padding:6px 12px;border:1px solid var(--border2);color:var(--text-muted);letter-spacing:.05em;transition:all .2s;cursor:default;}
.skill-tag:hover{border-color:var(--accent);color:var(--accent);background:rgba(124,106,247,.06);}
.skill-tag.hot{border-color:rgba(124,106,247,.4);color:var(--accent);background:rgba(124,106,247,.08);}

/* ---- COMPÉTENCES TRANSVERSES ----------------------------- */
#skills-transverses{background:var(--bg);}
.transverses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;}
.transverse-card{padding:28px 32px;border:1px solid var(--border2);background:var(--bg3);transition:all .2s;}
.transverse-card:hover{border-color:var(--border);transform:translateY(-2px);}
.transverse-card-title{font-family:var(--font-display);font-weight:700;font-size:1.0rem;color:var(--accent);margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border2);}
.transverse-items{list-style:none;display:flex;flex-direction:column;gap:10px;}
.transverse-items li{font-size:var(--fs-body);color:var(--text-muted);line-height:1.6;display:flex;align-items:flex-start;gap:10px;}
.transverse-items li::before{content:'▸';color:var(--accent3);font-size:.85rem;margin-top:4px;flex-shrink:0;}

/* ---- EXPERIENCE ------------------------------------------ */
#experience{background:var(--bg2);}
.timeline{position:relative;}
.timeline::before{content:'';position:absolute;left:0;top:0;bottom:0;width:1px;background:linear-gradient(180deg,var(--accent),var(--accent2),transparent);}
.timeline-item{padding-left:40px;margin-bottom:64px;position:relative;opacity:0;transform:translateX(-20px);transition:all .5s ease;}
.timeline-item.visible{opacity:1;transform:translateX(0);}
.timeline-dot{position:absolute;left:-5px;top:8px;width:11px;height:11px;background:var(--accent);border-radius:50%;border:2px solid var(--bg2);}
.timeline-meta{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;}
.timeline-header{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;margin-bottom:6px;}
.timeline-company{font-family:var(--font-display);font-weight:700;font-size:1.3rem;color:var(--text);text-decoration:none;transition:color .2s;}
.timeline-company:hover{color:var(--accent);}
.timeline-company-link{font-family:var(--font-mono);font-size:.7rem;color:var(--text-dim);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:1px solid var(--border2);padding:2px 9px;transition:all .2s;}
.timeline-company-link:hover{color:var(--accent);border-color:var(--border);}
/* Type et activité entreprise */
.timeline-company-meta{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--text-dim);letter-spacing:.04em;margin-bottom:10px;display:flex;flex-wrap:wrap;gap:6px 16px;}
.timeline-company-meta span{display:flex;align-items:center;gap:5px;}
.timeline-company-meta span::before{content:'·';color:var(--accent);font-size:1rem;}
.timeline-company-meta span:first-child::before{display:none;}
.timeline-role{font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted);letter-spacing:.04em;margin-bottom:12px;}
.timeline-role em{font-style:normal;color:var(--accent2);font-size:.72rem;}
.timeline-items{list-style:none;margin-top:4px;}
.timeline-items li{font-size:var(--fs-body);color:var(--text-muted);line-height:1.8;margin-bottom:8px;padding-left:20px;position:relative;}
.timeline-items li::before{content:'→';position:absolute;left:0;color:var(--accent3);font-size:.9rem;}
.timeline-attestation{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--text-dim);text-decoration:none;border:1px dashed var(--border2);padding:5px 12px;transition:all .2s;}
.timeline-attestation:hover{color:var(--accent3);border-color:var(--accent3);}

/* ---- EDUCATION ------------------------------------------- */
#education{background:var(--bg);}
.edu-card{display:grid;grid-template-columns:auto 1fr auto;gap:32px;padding:36px;border:1px solid var(--border2);background:var(--bg3);align-items:start;transition:all .3s;position:relative;overflow:hidden;margin-bottom:24px;}
.edu-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--accent),transparent);transform:scaleX(0);transition:transform .3s;transform-origin:left;}
.edu-card:hover{border-color:var(--border);}
.edu-card:hover::after{transform:scaleX(1);}
.edu-year{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent);letter-spacing:.08em;writing-mode:vertical-rl;transform:rotate(180deg);text-align:center;opacity:.7;}
.edu-school{font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--text);margin-bottom:6px;}
.edu-degree{font-size:var(--fs-small);color:var(--text-muted);margin-bottom:12px;line-height:1.6;}
.edu-badge{display:inline-block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;color:var(--accent3);border:1px solid rgba(0,212,170,.3);padding:4px 10px;background:rgba(0,212,170,.05);}
/* SYLLABUS aperçu */
.edu-syllabus{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:110px;}
.edu-syllabus a{display:block;border:1px solid var(--border2);background:var(--bg2);overflow:hidden;transition:all .2s;text-decoration:none;width:100px;}
.edu-syllabus a:hover{border-color:var(--accent);transform:scale(1.03);}
.edu-syllabus-preview{width:100px;height:130px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;border:1px dashed var(--border);}
.edu-syllabus-icon{font-size:1.8rem;opacity:.5;}
.edu-syllabus-label{font-family:var(--font-mono);font-size:.6rem;color:var(--text-dim);letter-spacing:.05em;text-align:center;}
.edu-syllabus-caption{font-family:var(--font-mono);font-size:.62rem;color:var(--text-dim);letter-spacing:.04em;text-align:center;}

/* ---- PROJETS -------------------------------------------- */
#projects{background:var(--bg2);}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px;}
.project-card{border:1px solid var(--border2);background:var(--bg3);transition:all .3s;position:relative;overflow:hidden;cursor:none;}
.project-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(124,106,247,.06) 0%,transparent 60%);opacity:0;transition:opacity .3s;}
.project-card:hover{border-color:var(--border);transform:translateY(-4px);}
.project-card:hover::before{opacity:1;}
.project-visual-area{width:100%;height:165px;background:var(--bg2);overflow:hidden;position:relative;border-bottom:1px solid var(--border2);display:flex;align-items:center;justify-content:center;}
.project-body{padding:28px;}
.project-type{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--accent2);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;}
.project-title{font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--text);margin-bottom:6px;line-height:1.3;}
/* Méta projet : solo/binôme + note */
.project-meta{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--text-dim);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.project-meta-badge{padding:3px 10px;border:1px solid var(--border2);font-size:.72rem;letter-spacing:.05em;}
.project-meta-badge.note{border-color:rgba(0,212,170,.3);color:var(--accent3);}
.project-desc{font-size:var(--fs-small);color:var(--text-muted);line-height:1.8;margin-bottom:16px;}
.project-tech{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;}
.tech-pill{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);border:1px solid rgba(124,106,247,.3);padding:4px 10px;letter-spacing:.05em;background:rgba(124,106,247,.05);}
.project-skills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px;}
.project-skill-tag{font-family:var(--font-mono);font-size:.68rem;color:var(--accent2);border:1px solid rgba(224,60,110,.2);padding:3px 8px;background:rgba(224,60,110,.05);letter-spacing:.04em;}
.project-link{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--text-dim);text-decoration:none;letter-spacing:.08em;text-transform:uppercase;transition:color .2s;display:inline-flex;align-items:center;gap:6px;}
.project-link:hover{color:var(--accent);}
.project-link .arrow{font-size:var(--arrow-size);}

/* FILTRE PROJETS */
.projects-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;}
.filter-btn{font-family:var(--font-mono);font-size:var(--fs-mono-sm);padding:8px 18px;border:1px solid var(--border2);background:transparent;color:var(--text-muted);cursor:none;transition:all .2s;letter-spacing:.06em;text-transform:uppercase;}
.filter-btn:hover{border-color:var(--accent);color:var(--accent);}
.filter-btn.active{background:var(--accent);color:var(--bg);border-color:var(--accent);}
.filter-label{font-family:var(--font-mono);font-size:.72rem;color:var(--text-dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;display:block;}
/* Carte cachée par filtre */
.project-card.hidden{display:none;}

/* PANEL projets liés à une compétence */
#skills-projects-panel{position:fixed;inset:0;z-index:500;background:rgba(10,10,15,.95);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s;}
#skills-projects-panel.open{opacity:1;pointer-events:auto;}
.panel-inner{background:var(--bg3);border:1px solid var(--border);max-width:760px;width:90%;max-height:80vh;overflow-y:auto;padding:48px;}
.panel-close{position:absolute;top:20px;right:24px;font-family:var(--font-mono);font-size:1.4rem;color:var(--text-dim);background:transparent;border:none;cursor:none;transition:color .2s;}
.panel-close:hover{color:var(--accent);}
.panel-skill-title{font-family:var(--font-display);font-weight:900;font-size:1.8rem;color:var(--text);margin-bottom:8px;}
.panel-skill-desc{font-size:var(--fs-small);color:var(--text-muted);margin-bottom:32px;line-height:1.8;}
.panel-project-list{display:flex;flex-direction:column;gap:16px;}
.panel-project-item{padding:20px 24px;border:1px solid var(--border2);background:var(--bg2);transition:all .2s;}
.panel-project-item:hover{border-color:var(--accent);}
.panel-project-name{font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--text);margin-bottom:4px;}
.panel-project-meta{font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--text-dim);}

/* ---- CERTIFICATIONS -------------------------------------- */
#certifications{background:var(--bg);}
.certs-main{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:40px;}
.certs-sub-title{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border2);}
.certs-sub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin-bottom:32px;}
.cert-card{padding:20px 24px;border:1px solid var(--border2);display:flex;align-items:center;gap:16px;transition:all .2s;background:var(--bg3);text-decoration:none;}
.cert-card:hover{border-color:var(--border);transform:translateY(-2px);}
.cert-icon{width:46px;height:46px;background:rgba(124,106,247,.1);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);color:var(--accent);font-weight:700;font-size:.65rem;flex-shrink:0;text-align:center;}
.cert-name{font-family:var(--font-body);font-size:var(--fs-small);color:var(--text);font-weight:500;line-height:1.4;}
.cert-issuer{font-family:var(--font-mono);font-size:.7rem;color:var(--text-dim);letter-spacing:.05em;margin-top:4px;}
.cert-arrow{margin-left:auto;font-size:var(--arrow-size);color:var(--text-dim);flex-shrink:0;transition:color .2s;}
.cert-card:hover .cert-arrow{color:var(--accent);}

/* ---- THÉÂTRE -------------------------------------------- */
#theatre{background:var(--bg2);}
.theatre-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.theatre-text p{font-size:var(--fs-body);color:var(--text-muted);line-height:1.85;margin-bottom:16px;}
.theatre-text p strong{color:var(--text);font-weight:500;}
.video-placeholder{width:100%;aspect-ratio:16/9;background:var(--bg3);border:1px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;}
.video-placeholder-icon{font-size:2.8rem;opacity:.4;}
.video-placeholder-text{font-family:var(--font-mono);font-size:var(--fs-mono-sm);letter-spacing:.06em;color:var(--text-dim);text-align:center;line-height:1.8;}
.video-placeholder-text span{display:block;color:var(--accent);margin-top:4px;font-size:.7rem;}

/* ---- HUMAN ---------------------------------------------- */
#human{background:var(--bg);}
.hobbies-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px;margin-bottom:52px;}
.hobby-card{border:1px solid var(--border2);background:var(--bg3);overflow:hidden;transition:all .3s;}
.hobby-card:hover{border-color:var(--border);transform:translateY(-4px);}
.hobby-visual-placeholder{width:100%;height:140px;background:var(--bg2);border-bottom:1px solid var(--border2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;}
.hobby-emoji{font-size:2.1rem;}
.hobby-upload-hint{font-family:var(--font-mono);font-size:.62rem;color:var(--text-dim);letter-spacing:.03em;text-align:center;padding:0 8px;}
.hobby-label{padding:14px 16px;}
.hobby-name{font-family:var(--font-display);font-weight:700;font-size:1.0rem;color:var(--text);margin-bottom:3px;}
.hobby-desc{font-family:var(--font-mono);font-size:.68rem;color:var(--text-dim);letter-spacing:.03em;}

/* ---- CONTACT -------------------------------------------- */
#contact{background:var(--bg2);}
.contact-inner{max-width:700px;margin:0 auto;text-align:center;}
.contact-inner .section-title{font-size:clamp(2.2rem,5vw,4rem);margin-bottom:20px;}
.contact-inner>p{color:var(--text-muted);font-size:var(--fs-body);line-height:1.85;margin-bottom:48px;}
.contact-links{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;}
.contact-link{display:flex;align-items:center;gap:10px;padding:14px 24px;border:1px solid var(--border2);text-decoration:none;color:var(--text-muted);font-family:var(--font-mono);font-size:var(--fs-mono-sm);letter-spacing:.08em;text-transform:uppercase;transition:all .2s;background:var(--bg3);cursor:none;}
.contact-link:hover{border-color:var(--accent);color:var(--accent);background:rgba(124,106,247,.06);}
.contact-link svg{width:17px;height:17px;fill:currentColor;}
.captcha-section{margin-top:40px;}
.captcha-box{display:inline-flex;align-items:center;gap:16px;background:var(--bg3);border:1px solid var(--border2);padding:18px 28px;font-family:var(--font-mono);font-size:var(--fs-mono-sm);color:var(--text-muted);}
.captcha-checkbox{width:22px;height:22px;border:2px solid var(--border);background:transparent;cursor:none;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0;}
.captcha-checkbox.checked{background:var(--accent3);border-color:var(--accent3);}
.captcha-check{display:none;color:#fff;font-size:.8rem;font-weight:700;}
.captcha-checkbox.checked .captcha-check{display:block;}
.captcha-label{color:var(--text);}
.captcha-badge{margin-left:auto;font-size:.62rem;color:var(--text-dim);text-align:right;line-height:1.5;}

/* ---- FOOTER --------------------------------------------- */
footer{padding:28px 48px;border-top:1px solid var(--border2);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;background:var(--bg);}
.footer-left,.footer-right{font-family:var(--font-mono);font-size:.72rem;color:var(--text-dim);letter-spacing:.05em;}
.footer-right span{color:var(--accent);}
.footer-links{display:flex;gap:12px;align-items:center;}
.footer-rgpd{font-family:var(--font-mono);font-size:.72rem;color:var(--text-dim);text-decoration:none;letter-spacing:.05em;border:1px solid var(--border2);padding:5px 12px;transition:all .2s;}
.footer-rgpd:hover{color:var(--accent);border-color:var(--accent);}

/* ---- ANIMATIONS ----------------------------------------- */
.fade-in{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.fade-in.visible{opacity:1;transform:translateY(0);}
.fade-in-delay-1{transition-delay:.1s;}
.fade-in-delay-2{transition-delay:.2s;}
.fade-in-delay-3{transition-delay:.3s;}

/* ---- RESPONSIVE ----------------------------------------- */
@media(max-width:1024px){
  .edu-card{grid-template-columns:auto 1fr;}.edu-syllabus{display:none;}
}
@media(max-width:900px){
  nav{padding:14px 20px;}.nav-links{display:none;}
  section{padding:80px 20px;}
  #hero{padding:100px 20px 60px;}
  .about-grid,.theatre-grid{grid-template-columns:1fr;gap:36px;}
  footer{padding:18px 20px;}.availability-badge{display:none;}
  .hero-stats{gap:20px;}.footer-links{flex-wrap:wrap;}
  .panel-inner{padding:28px;}
}