/* =========================================================
   FARFATECH — Portfolio
   Thème : farfadet x tech | Liquid glass + gaming HUD
========================================================= */

:root{
  --bg: #050a08;
  --bg-soft: #081410;
  --panel: rgba(18, 36, 28, 0.45);
  --panel-border: rgba(120, 255, 180, 0.18);

  --green: #39ff8e;
  --green-deep: #0fae5c;
  --cyan: #2be7ff;
  --gold: #ffd166;

  --text: #eafff0;
  --text-dim: #9fc8ab;
  --text-faint: #6b8a76;

  --radius: 18px;
  --ease: cubic-bezier(.22,1,.36,1);

  --font-head: "Space Grotesk", "Outfit", sans-serif;
  --font-body: "Outfit", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  cursor: none;
}

img{ max-width:100%; display:block; }

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

ul{ list-style:none; }

/* ---------- Background layers ---------- */
#bgCanvas{
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 18% 12%, rgba(57,255,142,0.10), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(43,231,255,0.08), transparent 50%),
    var(--bg);
}

.noise-overlay{
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring{
  position: fixed;
  top:0; left:0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%,-50%);
}
.cursor-dot{
  width:6px; height:6px;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.cursor-ring{
  width:34px; height:34px;
  border: 1px solid rgba(57,255,142,0.5);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s, background .25s;
}
.cursor-ring.is-active{
  width:54px; height:54px;
  background: rgba(57,255,142,0.08);
  border-color: var(--cyan);
}
@media (hover:none), (pointer:coarse){
  .cursor-dot, .cursor-ring{ display:none; }
  body{ cursor: auto; }
}

/* ---------- Reveal on scroll ---------- */
[data-reveal]{
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Shared bits ---------- */
.accent{ color: var(--green); }

.kicker{
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--cyan);
  display:block;
  margin-bottom: 14px;
}

.section-head{
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2{
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
}
.section-text{
  margin-top: 14px;
  color: var(--text-dim);
}

main section{
  padding: 120px 6vw;
  position: relative;
}

.glass-panel{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

/* ---------- Buttons ---------- */
.btn{
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  border-radius: 14px;
  isolation: isolate;
  overflow: hidden;
  cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn svg{ transition: transform .3s var(--ease); }
.btn:hover{ transform: translateY(-3px); }
.btn:hover svg{ transform: translateX(3px); }

.btn-primary{
  color: #04140a;
  background: linear-gradient(135deg, var(--green) 0%, var(--cyan) 100%);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  box-shadow: 0 8px 30px -8px rgba(57,255,142,0.55);
}
.btn-primary::before{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.55) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform .6s var(--ease);
  z-index: 1;
}
.btn-primary:hover::before{ transform: translateX(120%); }
.btn-primary:hover{ box-shadow: 0 10px 36px -6px rgba(57,255,142,0.75); }

.btn-large{ padding: 18px 34px; font-size: 1.05rem; }

.btn-glass{
  color: var(--text);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 8px 24px -10px rgba(0,0,0,0.5);
}
.btn-glass:hover{
  background: rgba(57,255,142,0.10);
  border-color: rgba(57,255,142,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 0 24px rgba(57,255,142,0.25);
}

.btn-small{ padding: 10px 18px; font-size: .82rem; }

/* ---------- Navbar ---------- */
.navbar{
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, 92vw);
  z-index: 1000;
  border-radius: 18px;
  background: rgba(8, 20, 16, 0.55);
  border: 1px solid rgba(120,255,180,0.16);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: .03em;
}
.brand-mark{
  width: 34px; height:34px;
  border-radius: 9px;
  overflow:hidden;
  border: 1px solid rgba(57,255,142,0.4);
  box-shadow: 0 0 14px rgba(57,255,142,0.3);
}
.brand-mark img{ width:100%; height:100%; object-fit:cover; }

.nav-links{
  display:flex;
  gap: 26px;
}
.nav-link{
  font-size: .92rem;
  color: var(--text-dim);
  position: relative;
  padding: 4px 0;
  transition: color .25s;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:2px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  transition: width .3s var(--ease);
}
.nav-link:hover{ color: var(--text); }
.nav-link:hover::after{ width:100%; }

.burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.burger span{
  width: 22px; height:2px;
  background: var(--text);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero{
  min-height: 100vh;
  display:flex;
  flex-direction: column;
  justify-content:center;
  padding-top: 140px;
  padding-bottom: 80px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items:center;
  max-width: 1280px;
  margin: 0 auto;
  width:100%;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--cyan);
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 20px;
}
.dot-blink{
  width: 8px; height:8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink{ 0%,100%{ opacity:1; } 50%{ opacity:.25; } }

.hero-title{
  font-family: var(--font-head);
  line-height: 1.02;
  font-weight: 700;
}
.hero-title .line{
  display:block;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-dim);
  font-weight: 500;
}
.hero-title .giant{
  font-size: clamp(3rem, 8.5vw, 6.4rem);
  color: var(--text);
  letter-spacing: -.02em;
}

.hero-sub{
  margin: 26px 0 34px;
  max-width: 520px;
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-actions{
  display:flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-stats{
  display:flex;
  gap: 40px;
}
.stat{ display:flex; flex-direction:column; }
.stat-num{
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green);
}
.stat-label{
  font-size: .78rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Hero visual */
.hero-visual{ display:flex; justify-content:center; }
.visual-frame{
  position: relative;
  width: min(420px, 80vw);
  aspect-ratio: 1/1;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(57,255,142,0.3);
  box-shadow: 0 0 0 1px rgba(57,255,142,0.08), 0 30px 80px -20px rgba(0,255,140,0.25);
  animation: float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-14px); }
}
.hero-img{
  width:100%; height:100%;
  object-fit: cover;
}
.visual-glow{
  position:absolute;
  inset: -40%;
  background: radial-gradient(circle, rgba(57,255,142,0.35), transparent 60%);
  filter: blur(30px);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ opacity:.6; transform: scale(1); }
  50%{ opacity:1; transform: scale(1.08); }
}
.hex-ring{
  position:absolute;
  inset: 10px;
  border: 1px dashed rgba(43,231,255,0.35);
  border-radius: 24px;
  pointer-events:none;
  animation: spin 30s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.scan-line{
  position:absolute;
  left:0; right:0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 12px var(--cyan);
  animation: scan 4s linear infinite;
}
@keyframes scan{
  0%{ top: 0%; opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ top: 100%; opacity:0; }
}

.tag{
  position:absolute;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(5,15,10,0.7);
  border: 1px solid rgba(57,255,142,0.4);
  color: var(--green);
}
.tag-tl{ top: 14px; left: 14px; }
.tag-br{ bottom: 14px; right: 14px; }

.scroll-cue{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 8px;
  margin: 60px auto 0;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  color: var(--text-faint);
}
.scroll-cue i{
  width: 1px; height: 30px;
  background: linear-gradient(180deg, var(--green), transparent);
  display:block;
  animation: scrollMove 2s ease-in-out infinite;
}
@keyframes scrollMove{
  0%{ transform: scaleY(0); transform-origin: top; }
  50%{ transform: scaleY(1); transform-origin: top; }
  51%{ transform-origin: bottom; }
  100%{ transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- About ---------- */
.about-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  max-width: 1180px;
  margin: 0 auto;
}
.about-card{
  padding: 42px;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text-dim);
}
.about-card strong{ color: var(--text); }
.about-side{
  display:flex;
  flex-direction:column;
  gap: 18px;
}
.mini-card{
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 20px 22px;
  transition: border-color .3s, transform .3s var(--ease), background .3s;
}
.mini-card:hover{
  transform: translateX(6px);
  border-color: rgba(57,255,142,0.4);
  background: rgba(57,255,142,0.05);
}
.mini-icon{ font-size: 1.4rem; }
.mini-card h3{
  font-family: var(--font-head);
  font-size: 1rem;
  margin: 8px 0 4px;
}
.mini-card p{
  font-size: .88rem;
  color: var(--text-faint);
}

/* ---------- Passions ---------- */
.passion-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}
.passion-card{
  position: relative;
  padding: 40px 36px;
  background: linear-gradient(160deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s;
}
.passion-card:hover{
  transform: translateY(-8px);
  border-color: rgba(57,255,142,0.4);
}
.passion-glow{
  position:absolute;
  width: 260px; height:260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,255,142,0.25), transparent 70%);
  top: -100px; right: -100px;
  filter: blur(10px);
  transition: opacity .4s;
  opacity: .5;
}
.passion-card:hover .passion-glow{ opacity: 1; }
.passion-icon{
  width: 64px; height:64px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius: 14px;
  background: rgba(57,255,142,0.1);
  color: var(--green);
  margin-bottom: 22px;
  border: 1px solid rgba(57,255,142,0.25);
}
.passion-card h3{
  font-family: var(--font-head);
  font-size: 1.5rem;
  margin-bottom: 14px;
}
.passion-card p{
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 22px;
}
.passion-tags{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.passion-tags li{
  font-family: var(--font-mono);
  font-size: .72rem;
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-dim);
}

/* ---------- Network / Socials ---------- */
.social-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  max-width: 1280px;
  margin: 0 auto;
}
.social-card{
  position: relative;
  padding: 32px 26px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.social-card:hover{
  transform: translateY(-8px) scale(1.02);
}
.social-card-glow{
  position:absolute;
  inset: -2px;
  border-radius: 20px;
  opacity: 0;
  transition: opacity .4s;
  z-index: -1;
}
.social-card:hover .social-card-glow{ opacity: 1; }

.social-icon{
  width: 56px; height:56px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  margin-bottom: 20px;
}
.social-card h3{
  font-family: var(--font-head);
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.social-card p{
  color: var(--text-dim);
  font-size: .88rem;
  line-height: 1.5;
  margin-bottom: 18px;
}
.social-cta{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .03em;
}

.social-discord .social-icon{ color: #8d9bff; }
.social-discord:hover{ border-color: rgba(141,155,255,0.5); box-shadow: 0 16px 40px -14px rgba(141,155,255,0.4); }
.social-discord .social-card-glow{ background: radial-gradient(circle at 30% 0%, rgba(141,155,255,0.35), transparent 60%); }

.social-instagram .social-icon{ color: #ff8bd6; }
.social-instagram:hover{ border-color: rgba(255,139,214,0.5); box-shadow: 0 16px 40px -14px rgba(255,139,214,0.4); }
.social-instagram .social-card-glow{ background: radial-gradient(circle at 30% 0%, rgba(255,139,214,0.3), transparent 60%); }

.social-youtube .social-icon{ color: #ff5c5c; }
.social-youtube:hover{ border-color: rgba(255,92,92,0.5); box-shadow: 0 16px 40px -14px rgba(255,92,92,0.4); }
.social-youtube .social-card-glow{ background: radial-gradient(circle at 30% 0%, rgba(255,92,92,0.3), transparent 60%); }

.social-x .social-icon{ color: #cfd9e0; }
.social-x:hover{ border-color: rgba(207,217,224,0.5); box-shadow: 0 16px 40px -14px rgba(207,217,224,0.3); }
.social-x .social-card-glow{ background: radial-gradient(circle at 30% 0%, rgba(207,217,224,0.25), transparent 60%); }

/* ---------- Contact ---------- */
.contact-panel{
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding: 64px 50px;
  text-align:center;
  overflow:hidden;
}
.contact-glow{
  position:absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(57,255,142,0.15), transparent 60%);
  z-index: -1;
}
.contact-panel h2{
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  line-height: 1.3;
  margin-bottom: 18px;
}
.contact-panel p{
  color: var(--text-dim);
  margin-bottom: 30px;
}

/* ---------- Footer ---------- */
.footer{
  padding: 50px 6vw 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner{
  max-width: 1180px;
  margin: 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
}
.footer-brand img{
  width: 30px; height:30px;
  border-radius: 8px;
  object-fit: cover;
}
.footer-links{
  display:flex;
  gap: 22px;
}
.footer-links a{
  color: var(--text-dim);
  font-size: .9rem;
  transition: color .25s;
}
.footer-links a:hover{ color: var(--green); }
.footer-copy{
  width:100%;
  text-align:center;
  color: var(--text-faint);
  font-size: .8rem;
  margin-top: 10px;
}

/* ---------- Sprite companion (suit la souris) ---------- */
.sprite-companion{
  position: fixed;
  top: 0;
  left: 0;
  width: 88px;
  height: 88px;
  margin-left: -44px;
  margin-top: -70px;
  pointer-events: none;
  z-index: 2000;
  will-change: transform;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.45));
}
.sprite-companion canvas{
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
}

@media (hover:none), (pointer:coarse){
  .sprite-companion{ display:none; }
}
@media (prefers-reduced-motion: reduce){
  .sprite-companion{ display:none; }
}

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; text-align:center; }
  .hero-sub{ margin-inline:auto; }
  .hero-actions{ justify-content:center; }
  .hero-stats{ justify-content:center; }
  .about-grid{ grid-template-columns: 1fr; }
  .passion-grid{ grid-template-columns: 1fr; }
  .social-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px){
  .nav-links{
    position: absolute;
    top: calc(100% + 12px);
    left:0; right:0;
    flex-direction: column;
    background: rgba(8,20,16,0.92);
    border: 1px solid rgba(120,255,180,0.16);
    border-radius: 16px;
    padding: 18px;
    gap: 16px;
    display:none;
  }
  .nav-links.is-open{ display:flex; }
  .nav-cta{ display:none; }
  .burger{ display:flex; }
  .social-grid{ grid-template-columns: 1fr; }
  main section{ padding: 90px 6vw; }
  .contact-panel{ padding: 44px 26px; }
}