@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500&display=swap');

:root {
  --bg:        #f4f6fb;
  --bg2:       #ffffff;
  --bg3:       #eaf0fb;
  --border:    #d0d9ee;
  --accent:    #1a3a6b;
  --accent2:   #c9a84c;
  --text:      #1a2340;
  --muted:     #6b7a99;
  --white:     #ffffff;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 8px 40px rgba(26,58,107,0.10);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.7; min-height: 100vh; }
a { color: inherit; text-decoration: none; }

/* HEADER */
header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 0 2rem; height: 68px; display: flex; align-items: center; justify-content: space-between; box-shadow: 0 2px 16px rgba(26,58,107,0.07); }
.logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.3rem; letter-spacing: -0.02em; color: var(--accent); }
.logo span { color: var(--accent2); }
nav { display: flex; align-items: center; gap: 0.25rem; }
nav a { font-size: 0.875rem; font-weight: 500; padding: 0.5rem 0.9rem; border-radius: 8px; color: var(--muted); transition: var(--transition); }
nav a:hover, nav a.active { color: var(--accent); background: var(--bg3); }
.btn-cv { margin-left: 1rem; display: inline-flex; align-items: center; gap: 0.4rem; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: var(--white) !important; font-weight: 600 !important; font-size: 0.82rem !important; padding: 0.45rem 1rem !important; border-radius: 8px !important; transition: var(--transition) !important; white-space: nowrap; }
.btn-cv:hover { opacity: 0.9; transform: translateY(-1px); }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 0.5rem; background: none; border: none; }
.burger span { display: block; width: 24px; height: 2px; background: var(--accent); border-radius: 2px; }

/* LAYOUT */
main { min-height: calc(100vh - 68px - 64px); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 0 2rem 5rem; max-width: 1100px; margin: 0 auto; }

/* HERO */
.hero { padding: 7rem 2rem 5rem; max-width: 1100px; margin: 0 auto; position: relative; }
.hero::before { content: ''; position: absolute; top: -60px; right: -150px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(201,168,76,0.10) 0%, transparent 70%); pointer-events: none; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--bg3); border: 1px solid var(--border); border-radius: 100px; padding: 0.35rem 1rem; font-size: 0.8rem; color: var(--accent); font-weight: 600; margin-bottom: 1.5rem; letter-spacing: 0.04em; }
.hero-badge::before { content: ''; width: 7px; height: 7px; background: var(--accent2); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero h1 { font-family: 'Syne', sans-serif; font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 1.5rem; color: var(--accent); }
.hero h1 .highlight { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.1rem; color: var(--muted); max-width: 560px; margin-bottom: 2.5rem; line-height: 1.8; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: var(--white); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; padding: 0.8rem 1.8rem; border-radius: var(--radius); transition: var(--transition); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(26,58,107,0.25); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--white); border: 1.5px solid var(--border); color: var(--accent); font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.9rem; padding: 0.8rem 1.8rem; border-radius: var(--radius); transition: var(--transition); }
.btn-secondary:hover { border-color: var(--accent2); color: var(--accent2); transform: translateY(-2px); }

/* STATS */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 5rem; }
.stat-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 1.8rem; transition: var(--transition); box-shadow: 0 2px 12px rgba(26,58,107,0.06); }
.stat-card:hover { border-color: var(--accent2); transform: translateY(-3px); }
.stat-num { font-family: 'Syne', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--accent2); line-height: 1; margin-bottom: 0.4rem; }
.stat-label { font-size: 0.85rem; color: var(--muted); }

/* PAGE HEADER */
.page-header { padding: 4rem 2rem 3rem; max-width: 1100px; margin: 0 auto; border-bottom: 1.5px solid var(--border); margin-bottom: 3rem; }
.page-header .tag { display: inline-block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent2); margin-bottom: 0.75rem; }
.page-header h1 { font-family: 'Syne', sans-serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; color: var(--accent); }
.page-header p { color: var(--muted); margin-top: 0.75rem; font-size: 1rem; max-width: 540px; }

/* À PROPOS */
.about-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; align-items: start; }
.about-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; text-align: center; position: sticky; top: 88px; box-shadow: 0 2px 16px rgba(26,58,107,0.07); }
.avatar { width: 100px; height: 100px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--white); }
.about-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--accent); }
.about-card .role { font-size: 0.82rem; color: var(--accent2); font-weight: 600; margin-top: 0.25rem; }
.about-card .info-line { display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; color: var(--muted); margin-top: 0.6rem; justify-content: center; }
.about-content h2 { font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; color: var(--accent); }
.about-content p { color: var(--muted); margin-bottom: 1rem; line-height: 1.85; }
.about-content p strong { color: var(--text); }
.highlight-box { background: var(--bg3); border-left: 4px solid var(--accent2); border-radius: 0 var(--radius) var(--radius) 0; padding: 1.2rem 1.5rem; margin-top: 1.5rem; font-size: 0.95rem; color: var(--text); }

/* COMPÉTENCES */
.skills-section { margin-bottom: 3rem; }
.skills-section h2 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.2rem; margin-bottom: 1.5rem; color: var(--accent); display: flex; align-items: center; gap: 0.75rem; }
.skills-section h2::after { content: ''; flex: 1; height: 1.5px; background: var(--border); }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.skill-item { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.3rem; display: flex; align-items: center; gap: 0.75rem; transition: var(--transition); }
.skill-item:hover { border-color: var(--accent2); transform: translateX(4px); }
.skill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent2); flex-shrink: 0; }
.skill-item span { font-size: 0.9rem; font-weight: 500; color: var(--text); }
.soft-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.soft-item { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 1.5rem; text-align: center; transition: var(--transition); }
.soft-item:hover { border-color: var(--accent); transform: translateY(-3px); }
.soft-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }
.soft-item span { font-size: 0.9rem; font-weight: 600; color: var(--accent); }

/* RÉALISATIONS */
.project-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; margin-bottom: 1.5rem; transition: var(--transition); position: relative; overflow: hidden; box-shadow: 0 2px 12px rgba(26,58,107,0.06); }
.project-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: linear-gradient(to bottom, var(--accent), var(--accent2)); }
.project-card:hover { border-color: var(--accent2); transform: translateY(-2px); box-shadow: var(--shadow); }
.project-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.project-header h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.15rem; color: var(--accent); }
.project-type { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent2); background: rgba(201,168,76,0.12); padding: 0.3rem 0.75rem; border-radius: 100px; }
.project-block { margin-bottom: 1.25rem; }
.project-block-title { font-family: 'Syne', sans-serif; font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent2); margin-bottom: 0.6rem; }
.project-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.project-list li { font-size: 0.9rem; color: var(--muted); padding-left: 1.2rem; position: relative; line-height: 1.6; }
.project-list li::before { content: '▸'; position: absolute; left: 0; color: var(--accent2); font-size: 0.75rem; top: 0.1rem; }
.project-list--inline { flex-direction: row; flex-wrap: wrap; gap: 0.5rem; }
.project-list--inline li { padding-left: 0; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 0.25rem 0.75rem; font-size: 0.82rem; color: var(--accent); font-weight: 500; }
.project-list--inline li::before { display: none; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.tech-tag { font-size: 0.75rem; font-weight: 500; background: var(--bg3); border: 1px solid var(--border); color: var(--accent); padding: 0.25rem 0.7rem; border-radius: 6px; }
.btn-download { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--bg3); border: 1.5px solid var(--border); color: var(--accent); font-size: 0.85rem; font-weight: 600; padding: 0.6rem 1.2rem; border-radius: var(--radius); transition: var(--transition); cursor: pointer; }
.btn-download:hover { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: var(--white); border-color: transparent; transform: translateY(-1px); }

/* SYNTHÈSE */
.synthese-section { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; margin-top: 3rem; box-shadow: 0 2px 12px rgba(26,58,107,0.06); }
.synthese-section h2 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.2rem; margin-bottom: 0.5rem; color: var(--accent); }
.synthese-section > p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.synthese-unique { display: flex; align-items: center; gap: 1.5rem; background: var(--bg3); border: 2px solid var(--accent2); border-radius: var(--radius-lg); padding: 1.8rem; flex-wrap: wrap; }
.synthese-unique-icon { font-size: 2.8rem; flex-shrink: 0; }
.synthese-unique-info { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 0.3rem; }
.synthese-unique-info strong { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--accent); }
.synthese-unique-info span { font-size: 0.82rem; color: var(--muted); }
.synthese-unique-meta { font-size: 0.78rem !important; color: var(--accent2) !important; font-weight: 600; }
.btn-download--big { padding: 0.8rem 1.5rem !important; font-size: 0.9rem !important; background: linear-gradient(135deg, var(--accent), var(--accent2)) !important; color: var(--white) !important; border-color: transparent !important; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; align-items: start; }
.contact-info h2 { font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; color: var(--accent); }
.contact-info p { color: var(--muted); line-height: 1.8; margin-bottom: 2rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius); margin-bottom: 0.75rem; transition: var(--transition); }
.contact-item:hover { border-color: var(--accent2); }
.contact-icon { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-item strong { font-size: 0.8rem; color: var(--muted); display: block; margin-bottom: 0.1rem; }
.contact-item span { font-size: 0.9rem; color: var(--text); }
.contact-mailto { display: inline-flex; align-items: center; gap: 0.5rem; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: var(--white); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; padding: 1rem 2rem; border-radius: var(--radius); transition: var(--transition); margin-top: 1rem; }
.contact-mailto:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(26,58,107,0.25); }

/* BOUTON PREUVE */
.skill-item { justify-content: space-between; }
.skill-proof { margin-left: auto; flex-shrink: 0; font-size: 1rem; padding: 0.2rem 0.5rem; border-radius: 6px; background: var(--bg3); border: 1px solid var(--border); transition: var(--transition); text-decoration: none; }
.skill-proof:hover { background: linear-gradient(135deg, var(--accent), var(--accent2)); border-color: transparent; transform: scale(1.1); }
.skill-proof--soon { opacity: 0.4; cursor: default; }
.skill-proof--soon:hover { background: var(--bg3); border-color: var(--border); transform: none; }

/* VEILLE */
.veille-methode { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; box-shadow: 0 2px 12px rgba(26,58,107,0.06); }
.veille-methode h2 { font-family: 'Syne', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--accent); margin-bottom: 1.5rem; }
.veille-outils { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.veille-outil-card { background: var(--bg3); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 1.5rem; display: flex; gap: 1rem; align-items: flex-start; }
.veille-outil-icon { font-size: 2rem; flex-shrink: 0; }
.veille-outil-card strong { font-family: 'Syne', sans-serif; font-size: 1rem; color: var(--accent); display: block; margin-bottom: 0.4rem; }
.veille-outil-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }
.veille-outil-card code { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 0.1rem 0.4rem; font-size: 0.82rem; color: var(--accent2); }
.veille-titre-section { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--accent); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; }
.veille-titre-section::after { content: ''; flex: 1; height: 1.5px; background: var(--border); }
.veille-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; margin-bottom: 1.5rem; box-shadow: 0 2px 12px rgba(26,58,107,0.06); transition: var(--transition); position: relative; overflow: hidden; }
.veille-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: linear-gradient(to bottom, var(--accent), var(--accent2)); }
.veille-card:hover { border-color: var(--accent2); transform: translateY(-2px); box-shadow: var(--shadow); }
.veille-card-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 0.75rem; }
.veille-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.veille-tag { font-size: 0.75rem; font-weight: 600; background: var(--bg3); border: 1px solid var(--border); color: var(--accent); padding: 0.2rem 0.6rem; border-radius: 100px; }
.veille-tag--red { background: rgba(201,168,76,0.12); color: var(--accent2); border-color: rgba(201,168,76,0.3); }
.veille-date { font-size: 0.78rem; color: var(--muted); white-space: nowrap; }
.veille-card h3 { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--accent); margin-bottom: 0.75rem; }
.veille-card > p { font-size: 0.92rem; color: var(--muted); line-height: 1.75; margin-bottom: 1rem; }
.veille-source { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; padding: 0.75rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.veille-source span { font-size: 0.82rem; color: var(--muted); }
.veille-analyse { background: var(--bg3); border-radius: var(--radius); padding: 1rem 1.2rem; }
.veille-analyse strong { font-size: 0.85rem; color: var(--accent); display: block; margin-bottom: 0.4rem; }
.veille-analyse p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; margin: 0; }
@media (max-width: 768px) { .veille-outils { grid-template-columns: 1fr; } }

/* FOOTER */
footer { border-top: 1.5px solid var(--border); background: var(--white); padding: 1.5rem 2rem; text-align: center; font-size: 0.82rem; color: var(--muted); }
footer span { color: var(--accent2); }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 1rem; gap: 0.25rem; }
  nav.open { display: flex; }
  .btn-cv { display: none; }
  .burger { display: flex; }
  .stats { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-card { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 4rem 1.5rem 3rem; }
  header { position: relative; }
}