:root {
  --bg: #0b0f14;
  --bg-elev: #11161d;
  --text: #e6f1ff;
  --muted: #9fb3c8;
  --primary: #00d1ff;
  --primary-700: #00a6cc;
  --accent: #6c63ff;
  --border: #1f2630;
  --success: #19d38b;
  --danger: #ff4d67;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: radial-gradient(1000px 500px at 20% -10%, #0e1520, #0b0f14);
}

/* Container & sections */
.container { width: 98%; max-width: 1400px; margin: 0 auto; }
.section { padding: 80px 0; border-top: 1px solid var(--border); }
.section h2 { font-size: 28px; letter-spacing: 0.6px; }
.section-desc { color: var(--muted); margin-top: 8px; }

/* Header / nav */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(11, 15, 20, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 5%;
}
.logo {
  font-family: 'Share Tech Mono', monospace;
  color: var(--primary); letter-spacing: 1px;
}
.nav ul { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 6px; }
.nav a:hover { background: var(--bg-elev); }
.nav a.active { outline: 1px solid var(--primary-700); }
.nav .btn { background: var(--primary); color: #06202a; font-weight: 600; }
.nav .btn:hover { background: var(--primary-700); }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); color: var(--text); padding: 6px 10px; border-radius: 6px; }

/* Hero */
.section-hero { padding: 70px 0 80px; }
.hero-grid {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center;
}
.hero-text h2 { 
  font-size: 30px; 
  margin: 0 0 12px;
  color: var(--primary-700);

  }
.subtitle { 
  color: var(--muted); 
  line-height: 1.6;
  max-width: 600px;
 }
.hero-actions { display: flex; gap: 12px; margin-top: 18px; }

.btn {
  display: inline-block;
  background: var(--bg-elev);
  color: var(--text);
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: 150ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #041318; border-color: transparent; }
.btn-primary:hover { background: var(--primary-700); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 6px 10px; font-size: 14px; }

.hero-media { 
  display: flex; 
  gap: 32px; 
  align-items: flex-start;
}

.media-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 230px; height: 230px; border-radius: 20%;
  border: 2px solid var(--primary-700); object-fit: cover;
}

.info-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 13px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  width: 300px;
  margin-top: 35px;
}

.info-card a {
  color: var(--primary);
  text-decoration: none;
}

.info-card a:hover {
  text-decoration: underline;
}

.status-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; }

.media-right {
  flex: 1;
  display: flex;
  align-items: flex-start;
}

/* Skills */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 22px; }
.skill-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  padding: 16px; border-radius: 12px;
}
.skill-card h3 { margin: 0 0 10px; }
.bar {
  height: 10px; background: #0c131a; border: 1px solid var(--border);
  border-radius: 999px; overflow: hidden; margin-bottom: 12px;
}
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.skill-list { color: var(--muted); padding-left: 18px; }

/* Projects */
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 22px; }
.project-card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  display: grid; grid-template-rows: auto 1fr;
}
.project-card img { width: 100%; height: 160px; object-fit: cover; border-bottom: 1px solid var(--border); }
.project-body { padding: 16px; }
.project-body h3 { margin: 0 0 8px; }
.tags { display: flex; gap: 8px; margin: 8px 0 12px; }
.tags span { font-size: 12px; border: 1px solid var(--border); padding: 4px 8px; border-radius: 999px; color: var(--muted); }
.links { display: flex; gap: 10px; }

/* Resume */
.resume-actions { display: flex; gap: 12px; margin-top: 16px; }



/* Contact */
.form { max-width: 640px; background: var(--bg-elev); border: 1px solid var(--border); padding: 16px; border-radius: 12px; }
.form-row { display: grid; gap: 8px; margin-bottom: 12px; }
label { color: var(--muted); font-size: 14px; }
input, textarea {
  background: #0c131a; color: var(--text); border: 1px solid var(--border);
  padding: 10px; border-radius: 8px; font: inherit;
}
input:focus, textarea:focus { outline: 1px solid var(--primary-700); }
.form-status { margin-top: 10px; color: var(--muted); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; /* formulaire + carte côte à côte */
  gap: 24px;
  align-items:flex-end;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}



/* Footer */
.footer { border-top: 1px solid var(--border); padding: 24px 0; color: var(--muted); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; }
.socials { display: flex; gap: 12px; }
.socials a { color: var(--muted); text-decoration: none; }
.socials a:hover { color: var(--primary); }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 8px; padding: 10px 0; }
}