/* ───── RESET & BASE ───── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --void: #07080f;
  --deep: #0d0f1c;
  --surface: #111425;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --glass-hover: rgba(255,255,255,0.07);
  --cyan: #00d4ff;
  --cyan-dim: rgba(0,212,255,0.15);
  --violet: #7c5cfc;
  --violet-dim: rgba(124,92,252,0.15);
  --rose: #ff4d6d;
  --text: #e8eaf6;
  --muted: #6b7280;
  --subtle: #9ca3af;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--void);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ───── AMBIENT BACKGROUND ───── */
.bg-orbs {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.25;
  animation: drift 20s ease-in-out infinite alternate;
}
.orb-1 { width: 600px; height: 600px; background: var(--cyan); top: -200px; left: -200px; animation-delay: 0s; }
.orb-2 { width: 500px; height: 500px; background: var(--violet); bottom: -100px; right: -100px; animation-delay: -7s; }
.orb-3 { width: 300px; height: 300px; background: var(--rose); top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: -14s; opacity: 0.12; }
@keyframes drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(40px, 30px) scale(1.05); }
}

/* ───── NAV ───── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: rgba(7,8,15,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.1rem;
  color: var(--text); text-decoration: none; letter-spacing: -0.01em;
}
.nav-logo span { color: var(--cyan); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-cta {
  font-family: var(--font-display); font-weight: 600; font-size: 0.82rem;
  padding: 0.55rem 1.3rem; border-radius: 8px; cursor: pointer;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #fff; border: none; letter-spacing: 0.02em;
  transition: opacity .2s, transform .2s;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

/* ───── HERO ───── */
#hero {
  position: relative; z-index: 1;
  min-height: 100vh; display: flex; 
  align-items:center;
  justify-content: center;
  padding: 7rem 2.5rem 4rem;
  gap: 4rem;
}
.hero-left { max-width: 80%; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.05em;
  padding: 0.4rem 0.9rem; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--cyan); margin-bottom: 1.8rem;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.6;transform:scale(0.85)} }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-title .line-accent { 
  background: linear-gradient(135deg, var(--cyan) 0%, var(--violet) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-value {
  font-size: 1.15rem; color: var(--subtle); line-height: 1.75; margin-bottom: 2rem; max-width: 520px;
}
.hero-value strong { color: var(--text); }
.hero-proof {
  display: flex; gap: 2rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}
.proof-item { }
.proof-num {
  font-family: var(--font-display); font-size: 1.8rem; font-weight: 800;
  line-height: 1; 
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.proof-label { font-size: 0.78rem; color: var(--muted); margin-top: 0.2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
  padding: 0.8rem 1.8rem; border-radius: 10px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #fff; text-decoration: none; border: none; cursor: pointer;
  transition: opacity .2s, transform .2s;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
  padding: 0.8rem 1.8rem; border-radius: 10px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text); text-decoration: none;
  transition: background .2s, transform .2s;
}
.btn-ghost:hover { background: var(--glass-hover); transform: translateY(-2px); }

/* Hero Card */
.hero-card {
  flex-shrink: 0; width: 370px;
  background: var(--glass); backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border); border-radius: 20px;
  padding: 1.8rem;
  position: relative; overflow: hidden;
}

.card-avatar {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  color: #fff; margin-bottom: 1rem;
}
.card-name { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.card-role { font-size: 0.8rem; color: var(--cyan); margin-top: 0.1rem; margin-bottom: 1.2rem; }
.card-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.82rem;
}
.card-row:last-of-type { border-bottom: none; }
.card-row-label { color: var(--muted); }
.card-row-val { color: var(--text); font-weight: 500; }
.card-pills { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 1.2rem; }
.pill {
  font-family: var(--font-mono); font-size: 0.72rem;
  padding: 0.28rem 0.7rem; border-radius: 6px;
  background: var(--glass-hover); border: 1px solid var(--glass-border);
  color: var(--cyan);
}

/* ───── SECTIONS ───── */
.section { position: relative; z-index: 1; padding: 6rem 2.5rem; }
.container { max-width: 1100px; margin: 0 auto; }
.section-eyebrow {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 0.8rem;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.1;
  margin-bottom: 1rem;
}
.section-title em { 
  font-style: normal;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-desc { color: var(--subtle); font-size: 1rem; max-width: 560px; line-height: 1.75; }

/* ───── DIVIDER ───── */
.divider {
  position: relative; z-index: 1;
  height: 1px; background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
  margin: 0 2.5rem;
}

/* ───── GLASS CARD BASE ───── */
.glass-card {
  background: var(--glass); backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border); border-radius: 16px;
  transition: border-color .3s, transform .3s;
}
.glass-card:hover { border-color: rgba(0,212,255,0.2); transform: translateY(-3px); }

/* ───── WHAT I CAN DO (valeur) ───── */
#value { background: var(--deep); }
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; margin-top: 3rem; }
.value-card {
  padding: 2rem 1.8rem;
  background: var(--glass); backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border); border-radius: 16px;
  position: relative; overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.value-card:hover { border-color: rgba(0,212,255,0.25); transform: translateY(-4px); }
.value-card::before {
  content: attr(data-icon);
  position: absolute; top: -10px; right: 12px;
  font-size: 5rem; opacity: 0.06; pointer-events: none; line-height: 1;
}
.value-icon { font-size: 1.5rem; margin-bottom: 0.8rem; }
.value-title { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; margin-bottom: 0.6rem; }
.value-desc { font-size: 0.88rem; color: var(--subtle); line-height: 1.65; }
.value-tech {
  display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 1rem;
}
.value-tech span {
  font-family: var(--font-mono); font-size: 0.7rem;
  padding: 0.2rem 0.55rem; border-radius: 5px;
  background: var(--cyan-dim); border: 1px solid rgba(0,212,255,0.2);
  color: var(--cyan);
}

/* ───── PROJECTS ───── */
#projects { background: var(--void); }
.projects-grid { display: grid; gap: 1.5rem; margin-top: 3rem; grid-template-columns: 1fr 1fr;}
.project-card {
  display: grid; grid-template-columns: 1fr auto;
  gap: 2rem; align-items: start;
  padding: 2rem 2.2rem;
  background: var(--glass); backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border); border-radius: 18px;
  position: relative; overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.project-card:hover { border-color: rgba(0,212,255,0.25); transform: translateY(-3px); }
.project-card::before {
  content: attr(data-num);
  position: absolute; right: -1rem; top: -1rem;
  font-family: var(--font-display); font-size: 7rem; font-weight: 800;
  color: rgba(255,255,255,0.025); line-height: 1; pointer-events: none;
}
.proj-eyebrow { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.7rem; }
.proj-num { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }
.proj-status {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem; border-radius: 999px;
}
.status-live { background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.3); color: #22c55e; }
.status-wip  { background: rgba(251,191,36,0.12); border: 1px solid rgba(251,191,36,0.25); color: #fbbf24; }
.proj-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.proj-what { font-size: 0.88rem; color: var(--subtle); line-height: 1.7; margin-bottom: 0.8rem; }
.proj-demonstrates {
  font-size: 0.82rem; color: var(--muted);
  border-left: 2px solid var(--cyan); padding-left: 0.8rem;
  margin-bottom: 1rem; line-height: 1.6;
}
.proj-demonstrates strong { color: var(--cyan); }
.proj-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-family: var(--font-mono); font-size: 0.7rem;
  padding: 0.25rem 0.6rem; border-radius: 6px;
  background: var(--glass-hover); border: 1px solid var(--glass-border);
  color: var(--subtle);
}
.proj-links { display: flex; flex-direction: column; gap: 0.6rem; align-items: flex-end; }
.icon-link {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--muted); text-decoration: none;
  transition: color .2s, border-color .2s;
}
.icon-link:hover { color: var(--cyan); border-color: rgba(0,212,255,0.3); }
.icon-link svg { width: 17px; height: 17px; }
.desactivate {
  opacity: 0.5;
  
}
.desactivate:hover{
  border-color: var(--glass-border);
  color: var(--muted);
}
/* ───── STACK ───── */
#stack { background: var(--deep); }
.stack-intro { font-size: 0.88rem; color: var(--subtle); margin-top: 0.5rem; margin-bottom: 3rem; max-width: 500px; line-height: 1.7; }
.stack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.stack-cat-card {
  padding: 1.8rem;
  background: var(--glass); backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border); border-radius: 16px;
}
.stack-cat-title {
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
  color: var(--cyan); margin-bottom: 1.2rem; letter-spacing: 0.01em;
}
.stack-items-list { display: flex; flex-direction: column; gap: 0.55rem; }
.stack-item-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.stack-item-name { font-size: 0.87rem; color: var(--text); }
.stack-item-badge {
  font-family: var(--font-mono); font-size: 0.68rem;
  padding: 0.18rem 0.55rem; border-radius: 5px; flex-shrink: 0;
  white-space: nowrap;
}
.badge-med  { background: rgba(0,212,255,0.12); border: 1px solid rgba(0,212,255,0.2); color: var(--cyan); }
.badge-ok   { background: rgba(124,92,252,0.12); border: 1px solid rgba(124,92,252,0.2); color: #a78bfa; }
.badge-base { background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border); color: var(--muted); }

/* ───── CONTACT ───── */
#contact { background: var(--void); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.contact-body { font-size: 0.95rem; color: var(--subtle); line-height: 1.75; margin: 1.2rem 0 2rem; }
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.1rem 1.4rem; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--glass-border);
  text-decoration: none; color: var(--text);
  transition: border-color .25s, transform .25s;
}
.contact-link:hover { border-color: rgba(0,212,255,0.3); transform: translateX(4px); }
.contact-link-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cyan-dim), var(--violet-dim));
  border: 1px solid rgba(0,212,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.contact-link-label { font-size: 0.75rem; color: var(--muted); }
.contact-link-val   { font-weight: 500; font-size: 0.9rem; }
.contact-cta-card {
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(0,212,255,0.07), rgba(124,92,252,0.07));
  border: 1px solid rgba(0,212,255,0.15); border-radius: 20px;
  text-align: center; position: relative; overflow: hidden;
}
.contact-cta-card::before {
  content:''; position:absolute; top:-80px; right:-80px;
  width:220px; height:220px; border-radius:50%;
  background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 70%);
  pointer-events:none;
}
.cta-title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; margin-bottom: 0.7rem; }
.cta-sub { font-size: 0.9rem; color: var(--subtle); line-height: 1.7; margin-bottom: 1.8rem; }
.cta-bullets { text-align: left; margin: 0 auto 2rem; max-width: 260px; }
.cta-bullet { font-size: 0.84rem; color: var(--subtle); margin-bottom: 0.45rem; padding-left: 1.2rem; position: relative; }
.cta-bullet::before { content:'→'; position:absolute; left:0; color:var(--cyan); }

/* ───── FOOTER ───── */
footer {
  position: relative; z-index: 1;
  padding: 2rem 2.5rem; border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--muted);
}

/* ───── REVEAL ───── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ───── RESPONSIVE ───── */
@media (max-width: 1000px) {
  #hero { flex-direction: column; align-items: flex-start; }
  .hero-card { width: 100%; }
  .contact-grid { grid-template-columns: 1fr; }
  nav .nav-links { display: none; }
  .project-card { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .section {padding-top: 2.5rem; padding-bottom: 2.5rem;}
  #hero { position: relative; z-index:1; flex-direction: column; align-items: center; padding: 3rem 1rem 1.5rem 0;}
  .hero-left {width: 100%;}
  .hero-card{display: none;}
  .hero-badge {font-size: 0.5rem;}
  .hero-title{font-size: clamp(1.8rem, 3vw, 2rem);}
  .hero-value{font-size: 0.7rem;}
  .hero-proof > :nth-child(3) {display: none}
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .project-card {padding: 1.5rem 1.8rem; }
  .value-card {padding: 2rem 1.2rem;}
}