/* ═══ MÉTHODE TIMELINE — Frise horizontale ═══ */

.mt {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 64px var(--section-px);
  background: var(--blanc);
}

/* ── Header ── */

.mt__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.mt__label {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brume-deep);
}

.mt__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  letter-spacing: -0.03em;
  color: var(--noir);
  line-height: 1.15;
  margin: 0;
}

.mt__title em {
  font-weight: 400;
  font-style: italic;
  color: var(--accent-text);
}

.mt__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  color: var(--gris-500);
  line-height: 1.7;
  max-width: 600px;
  margin: 0;
}

/* ── Overview — frise horizontale ── */

.mt__overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 1rem;
  width: 100%;
  max-width: 1200px;
  position: relative;
}

/* Ligne horizontale derrière les dots */
.mt__overview::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(221, 226, 232, 0.6), rgba(221, 226, 232, 0.6), transparent);
}

/* ── Step ── */

.mt__step {
  text-align: center;
  position: relative;
  padding: 0 0.5rem;
}

.mt__dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--accent-text);
  background: var(--blanc);
  border: 2px solid var(--gris-200);
  position: relative;
  z-index: 2;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.mt__step:hover .mt__dot {
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(184, 150, 90, 0.15);
}

.mt__step--active .mt__dot {
  border-color: var(--accent);
  background: var(--accent-bg);
  box-shadow: 0 0 20px rgba(184, 150, 90, 0.15);
}

.mt__step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--noir);
  margin-bottom: 0.25rem;
}

.mt__step-desc {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--gris-500);
  line-height: 1.5;
}

.mt__duration {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--brume-deep);
  margin-top: 0.5rem;
}

/* ── Mobile ── */

@media (max-width: 767px) {
  .mt__overview::before {
    display: none;
  }
}

/* ── Tablet ── */

@media (min-width: 768px) {
  .mt {
    display: flex;
  }

  .mt__overview {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem 0;
  }

  .mt__overview::before {
    display: block;
  }

  .mt__step-title {
    font-size: 1rem;
  }
}

/* ── Desktop ── */

@media (min-width: 1024px) {
  .mt__overview {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }
}