/* ============================
   Projet Evenix - portfolio CSS
   Fichier : assets/css/projet.css
   ============================ */

:root{
  --bg: #0b1020;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --muted2: rgba(255,255,255,0.58);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 18px 45px rgba(0,0,0,0.35);
  --radius: 16px;

  --accent: #7c3aed;     /* violet */
  --accent2: #22c55e;    /* vert */
  --accent3: #06b6d4;    /* cyan */

  --maxw: 980px;
}

*{ box-sizing: border-box; }

html, body{
  margin: 0;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 800px at 15% 10%, rgba(124,58,237,0.25), transparent 60%),
              radial-gradient(900px 700px at 85% 15%, rgba(6,182,212,0.18), transparent 60%),
              radial-gradient(900px 700px at 50% 90%, rgba(34,197,94,0.10), transparent 55%),
              var(--bg);
  line-height: 1.6;
}

/* Container */
.container{
  width: min(var(--maxw), calc(100% - 40px));
  margin: 40px auto;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

/* Titles */
h1{
  margin: 0 0 14px 0;
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1::after{
  content: "";
  display: block;
  height: 4px;
  width: 110px;
  margin-top: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  opacity: 0.95;
}

h2{
  margin: 26px 0 12px 0;
  font-size: 20px;
  letter-spacing: -0.01em;
}

h2:first-of-type{
  margin-top: 22px;
}

/* Text */
p{
  margin: 0 0 12px 0;
  color: var(--muted);
}

strong{
  color: var(--text);
}

/* Content block */
.content{
  margin-top: 18px;
  padding: 18px 18px 8px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* Lists */
ul{
  margin: 0 0 12px 0;
  padding-left: 20px;
  color: var(--muted);
}

ul li{
  margin: 6px 0;
}

/* Nested lists look cleaner */
ul ul{
  margin-top: 8px;
  margin-bottom: 12px;
  padding-left: 18px;
  border-left: 2px solid rgba(255,255,255,0.08);
}

/* Tech list (chips-like) */
.tech-list{
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.tech-list li{
  margin: 0;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  color: rgba(255,255,255,0.86);
  font-size: 14px;
  letter-spacing: 0.01em;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}

.tech-list li:hover{
  transform: translateY(-1px);
  border-color: rgba(124,58,237,0.45);
  background: linear-gradient(180deg, rgba(124,58,237,0.18), rgba(255,255,255,0.04));
}

/* Inline code */
code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.88);
}

/* Links */
a{
  color: rgba(255,255,255,0.92);
  text-decoration: none;
}

a:hover{
  text-decoration: underline;
}

/* Back link */
.back-link{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.9);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.back-link:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(6,182,212,0.45);
  text-decoration: none;
}

/* Nice separators (optional feel) */
h2{
  position: relative;
  padding-left: 12px;
}

h2::before{
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 4px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent3));
  opacity: 0.9;
}

/* Responsive */
@media (max-width: 640px){
  .container{
    margin: 18px auto;
    padding: 18px;
  }

  .content{
    padding: 14px 14px 6px 14px;
  }

  .tech-list{
    gap: 8px;
  }

  .tech-list li{
    font-size: 13px;
    padding: 7px 10px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{
    transition: none !important;
    scroll-behavior: auto !important;
  }
}