/* ============================================================
   PAGES PROJET — Laur'Itech v2 (Mauve)
   ============================================================ */

.projet-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  margin-bottom: 2.5rem;
}
.projet-back:hover { color: var(--color-primary); }
.projet-back svg { transition: transform var(--transition); }
.projet-back:hover svg { transform: translateX(-3px); }

/* Hero projet */
.projet-hero {
  min-height: 45vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 3rem) 2rem 3rem;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
  background-image: radial-gradient(circle, rgba(123,94,167,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}

.projet-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.projet-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.projet-hero__orb--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(123,94,167,0.12) 0%, transparent 70%);
  top: -150px; right: -100px;
}
.projet-hero__orb--2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(196,103,138,0.10) 0%, transparent 70%);
  bottom: -100px; left: -50px;
}

.projet-hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.projet-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.projet-hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.035em;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
}

.projet-hero__desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 650px;
  line-height: 1.8;
}

/* Section détails */
.projet-details {
  background: var(--color-surface);
}

.projet-details__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.projet-details__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 16/9;
  box-shadow: var(--shadow-card);
}

.projet-details__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.projet-details__img--placeholder {
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.projet-details__content h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
  margin-top: 1.5rem;
}

.projet-details__content h3:first-child { margin-top: 0; }

.projet-details__content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.projet-details__content ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.projet-details__content ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0.55rem;
  line-height: 1.6;
}

.projet-details__content ul li::before {
  content: '→';
  color: var(--color-rose);
  flex-shrink: 0;
  font-weight: 600;
}

.projet-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 2rem;
}

.projet-info-card {
  background: var(--color-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.projet-info-card__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.projet-info-card__value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
}

/* CTA retour */
.projet-cta {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--color-bg);
}

.projet-cta h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--color-dark);
  margin-bottom: 2rem;
  letter-spacing: -0.035em;
}

/* Placeholder "en construction" */
.projet-placeholder {
  text-align: center;
  padding: 6rem 2rem;
}

.projet-placeholder__icon {
  margin-bottom: 1.5rem;
  color: var(--color-text-faint);
}

.projet-placeholder__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.projet-placeholder__desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 400px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .projet-details__grid { grid-template-columns: 1fr; gap: 2rem; }
  .projet-info-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .projet-info-grid { grid-template-columns: 1fr; }
}