/* ════════════════════════════════════════
   VARIABLES — THÈME VERT SOMBRE
   ════════════════════════════════════════ */
:root {
  --bg:        #0b1210;
  --surface:   #111c18;
  --surface2:  #172119;
  --border:    #1e3328;
  --accent:    #3ddc84;
  --accent2:   #2ab36a;
  --text:      #dceee5;
  --muted:     #5a7a68;
  --amber:     #f0c060;
  --font-ui:   'Syne', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
}

/* ════════════════════════════════════════
   RESET
   ════════════════════════════════════════ */
*, *::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-ui);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Grille de fond subtile */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(61,220,132,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,220,132,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ════════════════════════════════════════
   LAYOUT
   ════════════════════════════════════════ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

main { flex: 1; }

/* ════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(11,18,16,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: 64px;
}
nav .inner {
  max-width: 1100px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-logo {
  font-family: var(--font-code);
  font-size: .88rem; color: var(--accent);
  letter-spacing: .04em; text-decoration: none;
  flex-shrink: 0;
}
.nav-logo span { color: var(--muted); }

/* ── Liens principaux ── */
.nav-links {
  display: flex; align-items: center;
  gap: .25rem; list-style: none;
}
.nav-links > li { position: relative; }

.nav-links > li > a,
.nav-links > li > button {
  text-decoration: none; color: var(--muted);
  font-size: .82rem; letter-spacing: .07em; text-transform: uppercase;
  font-family: var(--font-ui); font-weight: 600;
  background: none; border: none; cursor: pointer;
  padding: .45rem .75rem; border-radius: 5px;
  transition: color .2s, background .2s;
  display: flex; align-items: center; gap: .35rem;
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > button:hover,
.nav-links > li > a.active,
.nav-links > li > button.active {
  color: var(--accent);
  background: rgba(61,220,132,.07);
}

/* Flèche du menu burger */
.nav-arrow {
  font-size: .6rem; transition: transform .2s; display: inline-block;
}
.nav-links > li.open .nav-arrow { transform: rotate(180deg); }

/* ── Dropdown "Mes projets" ── */
.nav-dropdown {
  display: none;
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 360px;
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
  padding: .5rem;
  z-index: 300;
}
.nav-links > li.open .nav-dropdown { display: block; }
.nav-links > li.nav-has-dropdown:hover .nav-dropdown { display: block; }

.nav-dropdown a {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .7rem .9rem; border-radius: 6px;
  text-decoration: none; color: var(--text);
  font-size: .82rem; line-height: 1.45;
  transition: background .15s, color .15s;
}
.nav-dropdown a:hover { background: rgba(61,220,132,.08); color: var(--accent); }
.nav-dropdown a .dd-icon { font-size: 1rem; flex-shrink: 0; margin-top: .05rem; }
.nav-dropdown a .dd-label { font-weight: 600; display: block; }
.nav-dropdown a .dd-sub   { font-size: .74rem; color: var(--muted); display: block; margin-top: .1rem; }

/* Séparateur dans le dropdown */
.nav-dropdown hr {
  border: none; border-top: 1px solid var(--border);
  margin: .4rem .5rem;
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
  font-family: var(--font-code);
  font-size: .72rem; color: var(--muted);
  position: relative; z-index: 1;
}

/* ════════════════════════════════════════
   TYPOGRAPHIE & UTILITAIRES COMMUNS
   ════════════════════════════════════════ */
.section-label {
  font-family: var(--font-code); font-size: .72rem;
  color: var(--accent); letter-spacing: .15em; text-transform: uppercase;
  margin-bottom: .4rem;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: .75rem;
}
.section-sub {
  color: var(--muted); max-width: 520px; line-height: 1.75; margin-bottom: 2.5rem;
}
.divider { width: 48px; height: 2px; background: var(--accent); margin: .75rem 0 2rem; }

.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .75rem; }
.tag {
  font-family: var(--font-code); font-size: .7rem;
  background: rgba(61,220,132,.08); color: var(--accent);
  padding: .2rem .55rem; border-radius: 3px;
}

.btn {
  padding: .7rem 1.6rem; border-radius: 4px;
  font-family: var(--font-ui); font-weight: 600; font-size: .9rem;
  cursor: pointer; text-decoration: none; display: inline-block; transition: all .2s;
}
.btn-primary { background: var(--accent); color: #0b1210; border: none; }
.btn-primary:hover { background: #fff; color: #0b1210; }
.btn-outline { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-outline:hover { background: var(--accent); color: #0b1210; }
.btn-ghost   { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Animations */
.fade-in { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* ════════════════════════════════════════
   TERMINAL CARD
   ════════════════════════════════════════ */
.terminal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  box-shadow: 0 0 60px rgba(61,220,132,.06);
}
.terminal-bar {
  background: #0e1a15; padding: .75rem 1rem;
  display: flex; align-items: center; gap: .5rem;
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.r { background: #ff5f57; }
.dot.y { background: #febc2e; }
.dot.g { background: #28c840; }
.terminal-title {
  font-family: var(--font-code); font-size: .72rem;
  color: var(--muted); margin-left: auto;
}
.terminal-body {
  padding: 1.5rem; font-family: var(--font-code);
  font-size: .82rem; line-height: 2;
}
.t-prompt { color: var(--accent2); }
.t-cmd    { color: var(--text); }
.t-out    { color: var(--accent); }
.cursor {
  display: inline-block; width: 8px; height: 14px;
  background: var(--accent); animation: blink 1s step-end infinite;
  vertical-align: middle;
}
@keyframes blink { 50% { opacity: 0; } }

/* ════════════════════════════════════════
   PAGE ACCUEIL — HERO
   ════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 64px;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  padding: 4rem 0;
}
.hero-tag {
  font-family: var(--font-code); font-size: .72rem;
  color: var(--accent); letter-spacing: .15em; text-transform: uppercase;
  margin-bottom: .9rem;
  display: flex; align-items: center; gap: .5rem;
}
.hero-tag::before { content: ''; width: 24px; height: 1px; background: var(--accent); }

h1.hero-name {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 800; line-height: 1.04; margin-bottom: 1.4rem;
}
h1.hero-name .name { color: var(--accent); }

.hero-bio {
  color: var(--muted); line-height: 1.8; margin-bottom: 2rem; max-width: 430px;
}
.hero-btns { display: flex; gap: .9rem; flex-wrap: wrap; }

/* ════════════════════════════════════════
   PAGE ACCUEIL — CONTACT RAPIDE
   ════════════════════════════════════════ */
#contact-rapide {
  padding: 5rem 0;
  border-top: 1px solid var(--border);
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: start;
}
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; padding: 1rem 1.25rem;
  display: flex; align-items: center; gap: 1rem;
  text-decoration: none; transition: border-color .2s;
}
.contact-link:hover { border-color: var(--accent); }
.contact-link-icon { font-size: 1.35rem; }
.contact-link-info .cl-label { font-size: .72rem; color: var(--muted); }
.contact-link-info .cl-value { font-size: .93rem; font-weight: 600; color: var(--text); }

.form { display: flex; flex-direction: column; gap: 1rem; }
.form input, .form textarea {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: .85rem 1rem;
  color: var(--text); font-family: var(--font-ui); font-size: .9rem;
  transition: border-color .2s; resize: none;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form input::placeholder, .form textarea::placeholder { color: var(--muted); }
.form-success {
  display: none; background: rgba(61,220,132,.08);
  border: 1px solid var(--accent); border-radius: 6px;
  padding: 1rem; color: var(--accent);
  font-family: var(--font-code); font-size: .83rem;
}

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .terminal { display: none; }
}
@media (max-width: 700px) {
  .nav-links { gap: 0; }
  .nav-links > li > a,
  .nav-links > li > button { font-size: .72rem; padding: .4rem .5rem; }
}