/* =========================================================================
   PORTFOLIO — Helena — v2 "L'Atelier"
   Palette : Sable #FBF2E7 (fond chaud) - Miel #E8A33D (accent principal)
             Sauge #6E8F7C (accent secondaire, confiance) - Encre #33302C
             Rose poudre #F4DCD2 (touches douces)
   Typo : Display "Fredoka" (ronde, amicale) - Corps "Work Sans"
   Signature : une carte de conversation chaleureuse (pas un terminal froid)
   qui prouve la competence par l'exemple, pas par le jargon.
   ========================================================================= */

@import url("https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Work+Sans:wght@400;500;600;700&display=swap");

:root {
  --sable: #fbf2e7;
  --sable-2: #ffffff;
  --encre: #33302c;
  --encre-soft: #6b6259;
  --line: rgba(51, 48, 44, 0.12);
  --line-soft: rgba(51, 48, 44, 0.07);

  --miel: #e8a33d;
  --miel-dim: #c98826;
  --miel-glow: rgba(232, 163, 61, 0.25);

  --sauge: #6e8f7c;
  --sauge-dim: #4d6857;
  --sauge-glow: rgba(110, 143, 124, 0.18);

  --rose: #f4dcd2;
  --rose-dim: #e8b8a8;

  --font-display: "Fredoka", sans-serif;
  --font-body: "Work Sans", sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --max-width: 1080px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sable);
  color: var(--encre);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0 0 .5em; letter-spacing: -0.01em; line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; color: var(--encre-soft); }
a { color: var(--encre); }

.tag {
  font-family: var(--font-body); font-weight: 600; font-size: .82rem; letter-spacing: .02em;
  color: var(--sauge-dim); display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
}
.tag::before { content: "●"; color: var(--miel); font-size: .6rem; }

/* ===== Boutons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; text-decoration: none; transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--miel); color: #3a2405; }
.btn-primary:hover { box-shadow: 0 12px 26px var(--miel-glow); }
.btn-outline { background: transparent; color: var(--encre); border-color: var(--line); }
.btn-outline:hover { border-color: var(--encre); background: var(--sable-2); }

/* ===== Nav ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 242, 231, .88); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; }
.brand { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; text-decoration: none; color: var(--encre); display: flex; align-items: center; gap: 9px; }
.brand .dot { width: 10px; height: 10px; background: var(--miel); border-radius: 50%; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a:not(.btn) { color: var(--encre-soft); text-decoration: none; font-size: .92rem; font-weight: 500; transition: color .15s; }
.nav-links a:not(.btn):hover { color: var(--encre); }

/* ===== Hero ===== */
.hero { padding: 78px 0 60px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -120px; right: -140px; width: 420px; height: 420px;
  background: radial-gradient(circle, var(--rose) 0%, transparent 70%); border-radius: 50%; z-index: 0;
}
.hero::after {
  content: ""; position: absolute; bottom: -160px; left: -120px; width: 380px; height: 380px;
  background: radial-gradient(circle, var(--sauge-glow) 0%, transparent 70%); border-radius: 50%; z-index: 0;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero-lede { font-size: 1.1rem; max-width: 46ch; }
.hero-ctas { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

/* Carte de conversation (signature) */
.convo {
  background: var(--sable-2); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 24px 60px rgba(51,48,44,.1); border: 1px solid var(--line);
  padding: 22px;
}
.convo-label { font-size: .78rem; color: var(--encre-soft); margin-bottom: 16px; font-weight: 500; }
.bubble {
  border-radius: 16px; padding: 13px 16px; margin-bottom: 12px; font-size: .92rem;
  max-width: 88%; opacity: 0; transform: translateY(8px); animation: bubbleIn .5s var(--ease) forwards;
}
.bubble.client { background: var(--sable); color: var(--encre); border-bottom-left-radius: 4px; }
.bubble.helena { background: var(--sauge); color: #fff; margin-left: auto; border-bottom-right-radius: 4px; }
.bubble:nth-child(2) { animation-delay: .3s; }
.bubble:nth-child(3) { animation-delay: .9s; }
.bubble:nth-child(4) { animation-delay: 1.2s; }
.bubble .meta { display: block; font-size: .72rem; opacity: .7; margin-top: 6px; }
@keyframes bubbleIn { to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .bubble { animation: none; opacity: 1; transform: none; } }

/* ===== Sections ===== */
section { padding: 58px 0; }
.section-head { max-width: 620px; margin-bottom: 38px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--sable-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 18px 36px rgba(51,48,44,.08); }
.card .card-icon {
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 14px;
}
.card:nth-child(1) .card-icon { background: var(--miel-glow); }
.card:nth-child(2) .card-icon { background: var(--sauge-glow); }
.card:nth-child(3) .card-icon { background: var(--rose); }
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; font-size: .93rem; }

/* ===== Projet phare ===== */
.project {
  background: var(--sable-2); border: 1px solid var(--line); border-radius: 24px; padding: 40px;
  position: relative; overflow: hidden;
}
.project .tag { color: var(--miel-dim); }
.project .tag::before { color: var(--sauge); }
.stack { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 24px; }
.stack span {
  font-family: var(--font-body); font-weight: 500; font-size: .8rem; padding: 6px 14px; border-radius: 999px;
  background: var(--sable); border: 1px solid var(--line); color: var(--encre-soft);
}
.callout {
  background: var(--rose); border-radius: var(--radius-sm); padding: 16px 20px; margin: 22px 0;
  font-size: .95rem; color: var(--encre); font-weight: 500;
}
.project-ctas { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }

/* ===== Footer CTA ===== */
.cta-final { text-align: center; padding: 72px 0; }
.cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); max-width: 20ch; margin: 0 auto .5em; }
.cta-final .hero-ctas { justify-content: center; }
footer.site-footer { border-top: 1px solid var(--line); padding: 26px 0; }
footer.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
footer.site-footer p { margin: 0; font-size: .85rem; color: var(--encre-soft); }

@media (max-width: 860px) {
  .hero-grid, .grid-3 { grid-template-columns: 1fr; }
  .project { padding: 26px; }
}

:focus-visible { outline: 2px solid var(--miel); outline-offset: 2px; }