/* ============================================
   VARIABLES & RESET (ÉDITORIAL TECH)
   ============================================ */
:root {
  --bg-dark: #F4F4F0; /* Beige clair papier */
  --bg-card: #FFFFFF;
  --bg-card-hover: #F4F4F0;
  --border-subtle: #1A1A1A; /* Bordures dures */
  --border-hover: #1A1A1A;
  --border-accent: #1A1A1A;
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #737373;
  --accent: #D33F33; /* Rouge éditorial */
  --accent-soft: rgba(211, 63, 51, 0.1);
  --accent-hover: #A82E25;
  --radius: 0px; /* Pas d'arrondis ! Brut */
  --radius-lg: 0px;
  /* Ombres pleines décalées (Néo-brutalisme élégant) */
  --shadow-card: 4px 4px 0px 0px #1A1A1A;
  --shadow-hover: 8px 8px 0px 0px #D33F33;
  
  --font-sans: 'Fira Code', monospace; /* Texte normal en monospace */
  --font-serif: 'Playfair Display', serif; /* Titres en Serif */
  
  --card-accent: var(--accent);
  --card-accent-soft: var(--accent-soft);
  --niveau-color: var(--text-primary);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: white;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14px;
  overflow-x: hidden;
  border-left: 8px solid var(--text-primary); /* Ligne éditoriale gauche */
  border-right: 8px solid var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
}

h1 { font-size: clamp(3rem, 6vw, 5rem); letter-spacing: -1px; }
h2 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.5px; border-bottom: 2px solid var(--text-primary); padding-bottom: 0.5rem; display: inline-block; margin-bottom: 2rem; }
h3 { font-size: 1.8rem; }
p { font-size: 1rem; color: var(--text-secondary); max-width: 65ch; }

.gradient-text {
  /* Suppression du gradient classique, on met l'accent couleur en italique Serif */
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent);
  background: none;
  -webkit-text-fill-color: var(--accent);
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  display: block;
  padding: 3rem 0 6rem 0;
  border-bottom: 1px solid var(--text-primary);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-header {
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* Aligné à gauche, pas centré */
}

.section-label {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: "";
  display: inline-block;
  width: 40px;
  height: 2px;
  background-color: var(--accent);
}

/* ============================================
   NAVIGATION (ÉDITORIAL)
   ============================================ */
.nav-header {
  position: fixed;
  top: 0;
  left: 8px; right: 8px;
  background: var(--bg-dark);
  border-bottom: 2px solid var(--text-primary);
  z-index: 1000;
  padding: 1rem 2rem;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-btn {
  font-family: var(--font-sans);
  background: none;
  border: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--text-primary);
  position: relative;
  font-weight: 500;
}

.nav-btn:hover, .nav-btn.active {
  color: var(--accent);
}

@keyframes spinStar {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.nav-btn.active::after {
  content: '*';
  position: absolute;
  top: -10px;
  right: -10px;
  font-size: 1.2rem;
  color: var(--accent);
  display: inline-block;
  animation: spinStar 3s linear infinite;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  min-height: 80vh;
  padding-top: 100px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 2rem; padding-right: 2rem;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-left: 4px solid var(--text-primary);
  padding-left: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.btn-primary, .btn-outline {
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 1rem 2rem;
  cursor: pointer;
  border: 2px solid var(--text-primary);
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 4px 4px 0px 0px var(--text-primary);
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 6px 6px 0px 0px var(--text-primary);
  transform: translate(-2px, -2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--accent);
  color: white;
  box-shadow: 6px 6px 0px 0px var(--accent);
  transform: translate(-2px, -2px);
}

.hero-stack {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  border-top: 1px solid var(--text-primary);
  padding-top: 1rem;
}
.stack-label { font-weight: 700; }

/* Image placeholder abstract */
.hero-image-container {
  width: 100%;
  height: 500px;
  border: 2px solid var(--text-primary);
  background-image: url('/assets/img/hero_infrastructure.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 12px 12px 0px 0px var(--text-primary);
  position: relative;
}
.hero-image-container::after {
  content: 'FIG. 1 — INFRASTRUCTURE';
  position: absolute;
  bottom: -30px;
  right: 0;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
}

/* ============================================
   GRILLES ET CARTES (CARDS)
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 3rem;
}

.project-card, .cert-card, .veille-card, .formation-card {
  background: var(--bg-card);
  border: 2px solid var(--text-primary);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-card:hover, .cert-card:hover, .veille-card:hover, .formation-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

/* Image de projet */
.project-image-container {
  width: 100%;
  height: 200px;
  border-bottom: 2px solid var(--text-primary);
  margin: -2rem -2rem 2rem -2rem; /* Sort de la carte */
  overflow: hidden;
  background: #E5E5DF;
}
.project-image-container img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(100%) contrast(1.2);
  transition: filter 0.3s;
}
.project-card:hover .project-image-container img {
  filter: grayscale(0%);
}

.project-title, .cert-title, .formation-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.tech-tag, .project-tech-tag {
  border: 1px solid var(--text-primary);
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
}

/* Logos Projets */
.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.project-icon {
  width: 50px;
  height: 50px;
  background: var(--bg-dark);
  border: 2px solid var(--text-primary);
  padding: 0.5rem;
  box-shadow: 2px 2px 0px 0px var(--text-primary);
}
.project-view-badge {
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--text-primary);
}

.project-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  flex-grow: 1;
}

.project-refs {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--text-primary);
  display: flex;
  gap: 0.5rem;
}
.ref-tag {
  background: var(--accent);
  color: var(--bg-card);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  font-weight: 700;
}

/* Grille de compétences (Skills) */
.skills-category {
  margin-bottom: 3rem;
}
.skills-category-title {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--text-primary);
  display: inline-block;
}
.skills-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1.5rem;
}
.skill-logo-card {
  border: 2px solid var(--text-primary);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  box-shadow: 4px 4px 0px 0px var(--text-primary);
  transition: all 0.2s ease;
}
.skill-logo-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px var(--accent);
  border-color: var(--accent);
}
.skill-logo-icon {
  width: 40px;
  height: 40px;
}
.skill-logo-name {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
}

/* ============================================
   VEILLE (LISTE TEXTUELLE)
   ============================================ */
.veille-feed {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 2px solid var(--text-primary);
}

.veille-card {
  padding: 1.5rem 0;
  border: none;
  border-bottom: 1px solid var(--text-primary);
  box-shadow: none;
  background: transparent;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.veille-card:hover {
  transform: none;
  box-shadow: none;
  background: var(--bg-card);
  padding-left: 1rem;
  padding-right: 1rem;
  border-color: var(--accent);
}

.veille-source {
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--text-primary);
  min-width: 150px;
}
.veille-source.alertes { color: var(--accent); }

.veille-content {
  flex-grow: 1;
}

.veille-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.veille-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================
   STAGE (MISE EN PAGE ÉDITORIALE)
   ============================================ */
.stage-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  border: 2px solid var(--text-primary);
  padding: 3rem;
  background: var(--bg-card);
  box-shadow: 8px 8px 0px 0px var(--text-primary);
}

.stage-company-card, .stage-missions-card {
  margin-bottom: 3rem;
}

.stage-company-name {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.stage-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px dashed var(--text-primary);
}

.stage-info-label {
  display: block;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stage-missions-list {
  list-style: none;
  padding-left: 0;
}
.stage-mission-item {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
}
.stage-mission-item::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ============================================
   MODALES (STYLE PAPIER)
   ============================================ */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(244, 244, 240, 0.9); /* Fond clair */
  z-index: 2000;
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--bg-card);
  border: 2px solid var(--text-primary);
  box-shadow: 12px 12px 0px 0px var(--text-primary);
  width: 90%;
  max-width: 1000px;
  margin: 5vh auto;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3rem;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}
.modal-close:hover { background: var(--accent); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 4px solid var(--text-primary);
  padding: 4rem 2rem;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  background: var(--bg-dark);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    padding-top: 120px;
  }
  .stage-layout {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .nav-menu {
    display: none; /* À gérer avec le bouton burger */
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-bottom: 3px solid var(--text-primary);
    padding: 1rem;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 999;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .veille-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}
/* --- PROJET MODAL (Multi-PDF) --- */
.project-modal-content {
  max-width: 1200px;
  width: 95%;
  height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.project-modal-body {
  display: flex;
  flex: 1;
  gap: 1.5rem;
  overflow: hidden;
}
.project-modal-sidebar {
  width: 250px;
  background: var(--bg-dark);
  padding: 1rem;
  border: 2px solid var(--text-primary);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.project-modal-pdf {
  flex: 1;
  border: 2px solid var(--text-primary);
  background: #fff; /* Pour les PDF */
}
.pdf-btn {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid transparent;
  padding: 0.8rem;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pdf-btn:hover {
  background: rgba(0,0,0,0.05);
  border-color: var(--text-primary);
}
.pdf-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.pdf-btn-icon {
  display: flex;
  align-items: center;
}
.pdf-btn-icon svg {
  width: 18px;
  height: 18px;
}
@media (max-width: 768px) {
  .project-modal-body {
    flex-direction: column;
  }
  .project-modal-sidebar {
    width: 100%;
    max-height: 200px;
  }
}

.modal.active {
  display: flex !important;
  align-items: center;
  justify-content: center;
}

.project-modal-pdf iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ============================================
   ACCESSIBILITY — FOCUS VISIBLE
   ============================================ */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* Masque le focus sur les clics souris, le garde au clavier */
:focus:not(:focus-visible) {
  outline: none;
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}