@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Syne:wght@400;700;800&display=swap');

:root {
  --purple: #7c3aed;
  --purple-dim: #4c1d95;
  --purple-glow: rgba(124, 58, 237, 0.15);
  --purple-border: rgba(124, 58, 237, 0.3);
  --bg: #000000;
  --bg2: #0e0e18;
  --text: #e8e8f0;
  --text-dim: #6b6b80;
  --text-muted: #3a3a50;
  --mono: 'Share Tech Mono', monospace;
  --display: 'Syne', sans-serif;
  --nav-h: 64px;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── FOND ROSE SEMI-TRANSPARENT ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: url('black_and_purple_rose.png') no-repeat center center;
  background-size: min(70vmin, 700px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.12;
  filter: drop-shadow(0 0 40px rgba(124, 58, 237, 0.25));
}

/* ── GRAIN ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
  border-bottom: 1px solid var(--purple-border);
  backdrop-filter: blur(20px) saturate(180%);
  background: rgba(8, 8, 16, 0.85);
}

.nav-logo {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text);
  text-decoration: none;
}
.nav-logo span { color: var(--purple); }

.nav-links {
  display: flex; gap: 0.2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.4rem 0.9rem;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--purple);
  border-color: var(--purple-border);
  background: var(--purple-glow);
}

/* ── LAYOUT ── */
main {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
  min-height: 100vh;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 3rem;
}

/* ── SECTION ── */
.section {
  padding: 5rem 0;
}

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.divider {
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--purple-border), transparent);
  margin-bottom: 3rem;
}

/* ── CARDS ── */
.card {
  border: 1px transparent var(--purple-border);
  padding: 1.6rem;
  background: var(--bg2);
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--purple), transparent);
  opacity: 1;
  transition: opacity 0.25s;
}
.card:hover { border-color: var(--purple); transform: translateY(-2px); }
.card:hover::before { opacity: 1; }

.card-tag {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--purple);
  border: 1px solid var(--purple-dim);
  padding: 0.12rem 0.5rem;
  margin-bottom: 0.9rem;
}

.card-title {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.card-desc {
  font-size: 0.8rem;
  line-height: 1.85;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}

.pill-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pill {
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.18rem 0.55rem;
}

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

/* ── SKILL ITEM ── */
.skill-item {
  border: 1px solid var(--purple-border);
  padding: 0.75rem 1rem;
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.78rem; color: var(--text-dim);
  transition: all 0.2s;
  background: var(--bg2);
}
.skill-item:hover { border-color: var(--purple); color: var(--text); background: var(--purple-glow); }
.skill-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--purple); flex-shrink: 0; }

/* ── BOUTON ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border: 1px solid var(--purple);
  color: var(--purple);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  background: transparent;
}
.btn:hover { background: var(--purple); color: var(--bg); }
.btn-ghost { border-color: var(--purple-border); color: var(--text-dim); }
.btn-ghost:hover { border-color: var(--purple); color: var(--purple); background: var(--purple-glow); }

/* ── STAT ── */
.stat { position: relative; padding: 1.2rem; border: 1px solid var(--purple-border); background: var(--bg2); }
.stat::before { content: ''; position: absolute; top: 0; left: 0; width: 2px; height: 100%; background: var(--purple); }
.stat-num { font-family: var(--display); font-size: 2.2rem; font-weight: 800; color: var(--purple); line-height: 1; }
.stat-label { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-top: 0.3rem; }

/* ── FOOTER ── */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--purple-border);
  padding: 1.8rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.7rem; letter-spacing: 0.1em; color: var(--text-muted);
}
footer a { color: var(--purple); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* ── BADGE STATUS ── */
.badge {
  display: inline-block;
  font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.1rem 0.45rem;
  border: 1px solid;
  margin-left: 0.5rem;
}
.badge-soon  { color: #f59e38; border-color: #a06010; }
.badge-wip   { color: #b06cf5; border-color: #6030a0; }
.badge-active{ color: #3ecf60; border-color: #1a6030; }
.badge-sec   { color: #ff5555; border-color: #801010; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.anim-1 { animation: fadeUp 0.6s ease both; }
.anim-2 { animation: fadeUp 0.6s 0.1s ease both; }
.anim-3 { animation: fadeUp 0.6s 0.2s ease both; }
.anim-4 { animation: fadeUp 0.6s 0.3s ease both; }
.anim-5 { animation: fadeUp 0.6s 0.4s ease both; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  nav { padding: 0 1.2rem; }
  .nav-links { gap: 0; }
  .nav-links a { padding: 0.3rem 0.5rem; font-size: 0.65rem; }
  .container { padding: 0 1.2rem; }
  footer { padding: 1.5rem 1.2rem; flex-direction: column; gap: 0.5rem; text-align: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}