/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: #f9f9f9;
  color: #1a1c1c;
  font-weight: 300;
}

a {
  text-decoration: none;
  color: inherit;
}

/* === NAVIGATION === */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 64px;
  background-color: #f9f9f9;
  border-bottom: 1px solid #e2e2e2;
}

.nav-logo-img {
  height: 36px;
  width: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1a1c1c;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #ab3500;
}

/* === HERO === */
.hero {
  padding-top: 180px;
  padding-bottom: 120px;
  text-align: center;
  border-bottom: 1px solid #e2e2e2;
}

.hero-logo {
  width: 180px;
  height: auto;
  display: block;
  margin: 0 auto 8px;
}

.hero-subtitle {
  margin-top: 20px;
  font-size: 16px;
  font-weight: 300;
  color: #594139;
  letter-spacing: 0.02em;
}

/* === SECTIONS === */
.section {
  padding: 120px 64px;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 64px;
}

.label-caps {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #594139;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 48px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-header h2 em {
  font-style: italic;
  font-weight: 300;
}

/* === GRILLE PROJETS === */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* === CARTE PROJET === */
.card {
  display: block;
  cursor: pointer;
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: #e2e2e2;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.card-img-wrap img.img-contain {
  object-fit: contain;
  background-color: #140602;
}

/* Overlay orange au survol */
.card-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(171, 53, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.play-icon {
  font-size: 40px;
  color: #ffffff;
  line-height: 1;
}

.card:hover .card-overlay {
  opacity: 1;
}

.card:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card-cat {
  margin-top: 16px;
  margin-bottom: 6px;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: #1a1c1c;
  padding-bottom: 32px;
}

/* === EXPERTISES === */
.section-expertises {
  border-top: 1px solid #e2e2e2;
}

.expertises-title {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 8px;
  margin-bottom: 64px;
  border-bottom: 3px solid #ab3500;
  display: inline-block;
  padding-bottom: 8px;
}

.expertises-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.expertises-list li {
  font-size: 32px;
  font-weight: 300;
  line-height: 1.3;
  padding: 24px 0;
  border-bottom: 1px solid #e2e2e2;
  transition: color 0.2s, padding-left 0.2s;
  cursor: default;
}

.expertises-list li:hover {
  color: #ab3500;
  padding-left: 16px;
}

/* === FOOTER === */
footer {
  border-top: 1px solid #e2e2e2;
  padding: 64px;
  max-width: 1280px;
  margin: 0 auto;
}

.footer-email {
  display: block;
  font-size: 24px;
  font-weight: 300;
  margin-top: 12px;
  margin-bottom: 40px;
  color: #1a1c1c;
  transition: color 0.2s;
}

.footer-email:hover {
  color: #ab3500;
}

.footer-links {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-links a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #594139;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #ab3500;
}

.footer-copy {
  font-size: 12px;
  color: #8d7168;
}

/* === RESPONSIVE (tablette) === */
@media (max-width: 900px) {
  nav {
    padding: 20px 32px;
  }

  .section {
    padding: 80px 32px;
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-name {
    font-size: 48px;
  }
}

/* === RESPONSIVE (mobile) === */
@media (max-width: 600px) {
  nav {
    padding: 16px 24px;
  }

  .nav-links {
    gap: 20px;
  }

  .section {
    padding: 64px 24px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 140px;
    padding-bottom: 80px;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .expertises-list li {
    font-size: 22px;
  }

  footer {
    padding: 48px 24px;
  }
}