/* ==========================================
   DESIGN SYSTEM - LE SYNTHOGRAPHE
   DIRECTION ARTISTIQUE : EDITORIAL LIGHT WARM (STYLE FYLLA AMÉLIORÉ)
   ========================================== */

/* Import des Polices Premium Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Roboto+Mono:wght@400;500;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Variables de styles globales (Camaïeu de Blanc Cassé & Gris-Beige) */
:root {
  --bg-deep: #f6f5f1;          /* Fond Crème/Lin chaud luxueux */
  --bg-card: #ffffff;          /* Fond blanc pur pour contraste */
  --bg-panel: #ebeae3;         /* Gris-beige doux pour zones contrastées */
  
  --text-main: #32312d;         /* Anthracite chaud organique */
  --text-muted: #79776f;        /* Muted Gris-beige organique */
  
  --border-dark: #32312d;       /* Bordure structurelle anthracite chaud */
  --border-dim: #dbdad2;        /* Bordure fine gris-crème */
  
  --accent-blue: #1e3a8a;       /* Accentuation Bleu marine royal */
  --accent-light: #f1f0ea;      /* Fond léger chaud pour surbrillance */
  
  --font-title: 'Outfit', sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.5s cubic-bezier(0.76, 0, 0.24, 1);
  --transition-fast: all 0.25s ease;
  
  /* Variables modifiées dynamiquement par la console en JS */
  --synth-glow-intensity: 0.5;
  --synth-matrix-reveal: 0;
}

/* Reset de base et structure */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Personnalisation de la barre de défilement (Scrollbar) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
  border-left: 1px solid var(--border-dim);
}
::-webkit-scrollbar-thumb {
  background: #c9c8c0;
  border-radius: 4px;
  border: 2px solid var(--bg-deep);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-dark);
}

/* Background Canvas (Particules en mode latent) */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
  background-color: var(--bg-deep);
}

/* Bruit de fond texture (Grid overlay) */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(30, 58, 138, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 138, 0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -1;
  pointer-events: none;
  opacity: var(--synth-matrix-reveal);
  transition: opacity 0.4s cubic-bezier(0.76, 0, 0.24, 1);
}

/* Conteneur principal */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

/* Lignes de séparation globales (Brutalism Grid) */
.line {
  width: 100%;
  height: 1px;
  background-color: var(--border-dark);
  margin: 0;
}

.line-dim {
  width: 100%;
  height: 1px;
  background-color: var(--border-dim);
  margin: 0;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-dim);
  transition: var(--transition-fast);
}

header.scrolled {
  background: rgba(246, 245, 241, 0.95);
  border-bottom: 1px solid var(--border-dark);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

header.scrolled .nav-container {
  padding: 16px 40px;
}

.logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.5px;
  text-decoration: none;
  color: var(--text-main);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  font-weight: 500;
  color: var(--text-muted);
}

.logo::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--text-main);
  border-radius: 50%;
  box-shadow: 0 0 calc(12px * var(--synth-glow-intensity)) rgba(30, 58, 138, var(--synth-glow-intensity));
  transition: box-shadow 0.3s ease;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

nav a {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

nav a:hover, nav a.active {
  color: var(--text-main);
}

/* Menu Burger pour Mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 24px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-main);
  transition: var(--transition-fast);
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  
  nav {
    display: none; /* Masqué par défaut sur mobile, affiché par JS */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border-dark);
    padding: 24px 20px;
    border-radius: 0 0 8px 8px; /* Angles arrondis doux sous le menu mobile */
  }
  
  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

/* ==========================================
   BOUTONS SÉCURISÉS AVEC ANGLES ARRONDIS (8px / ~4%)
   ========================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border: 1px solid var(--border-dark);
  border-radius: 8px; /* Arrondi 8px */
  text-decoration: none;
  background: transparent;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  overflow: hidden;
  cursor: pointer;
  height: 52px;
  transition: var(--transition-smooth);
}

/* Structure interne requise pour le glissement */
.btn-inner {
  display: block;
  position: relative;
  overflow: hidden;
  height: 18px; 
  pointer-events: none;
}

.btn-inner-text {
  display: block;
  transform: translateY(0);
  transition: transform 0.4s cubic-bezier(0.76, 0, 0.24, 1);
}

.btn-inner-text-hover {
  position: absolute;
  top: 100%;
  left: 0;
  display: block;
  width: 100%;
  transform: translateY(0);
  transition: transform 0.4s cubic-bezier(0.76, 0, 0.24, 1);
}

/* Style bouton principal (Rempli anthracite chaud) */
.btn-primary {
  background: var(--border-dark);
  color: var(--bg-deep);
}

.btn-primary .btn-inner-text-hover {
  color: var(--bg-deep);
}

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

.btn-primary:hover .btn-inner-text-hover {
  color: var(--text-main);
}

/* Style bouton secondaire (Contour) */
.btn-secondary {
  background: transparent;
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--border-dark);
  color: var(--bg-deep);
}

.btn-secondary:hover .btn-inner-text-hover {
  color: var(--bg-deep);
}

/* Déclencheurs de l'animation */
.btn:hover .btn-inner-text {
  transform: translateY(-100%);
}

.btn:hover .btn-inner-text-hover {
  transform: translateY(-100%);
}

/* ==========================================
   SECTIONS & STRUCTURE GRILLE
   ========================================== */
section {
  padding: 120px 0;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  background-color: transparent;
}

.section-header {
  margin-bottom: 80px;
  text-align: left;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--text-main);
  border-radius: 50%; /* Dot doux arrondi */
}

.section-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -1px;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--text-main);
}

/* ==========================================
   1. HERO SECTION (Grille Asymétrique avec Angles Ronds)
   ========================================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  width: 100%;
}

.hero-left {
  padding: 180px 40px 100px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border-dark);
}

.hero-right {
  padding: 180px 40px 100px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel); /* Zone visuelle camaïeu gris-beige */
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border-dark);
  border-radius: 6px; /* Arrondi doux */
  background: var(--bg-card);
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-main);
  margin-bottom: 40px;
  align-self: flex-start;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #16a34a; /* Vert forêt premium réactif */
  border-radius: 50%;
  animation: pulse-green 1.8s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); opacity: 1; }
  70% { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0; }
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2.3rem, 5.2vw, 4.8rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 32px;
  color: var(--text-main);
}

/* Effet brutaliste de texte détouré (Stroke) */
.hero-title span {
  display: block;
  -webkit-text-stroke: 1px var(--text-main);
  color: transparent;
  font-weight: 800;
  text-shadow: 0 0 calc(30px * var(--synth-glow-intensity)) rgba(30, 58, 138, calc(0.75 * var(--synth-glow-intensity))),
               0 0 calc(60px * var(--synth-glow-intensity)) rgba(30, 58, 138, calc(0.3 * var(--synth-glow-intensity)));
  transition: var(--transition-smooth);
}

.hero-desc {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 48px;
  font-weight: 400;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Boîte visuelle Hero avec angles arrondis (8px) et image générée */
.hero-visual-box {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  border: 1px solid var(--border-dark);
  border-radius: 8px; /* Arrondi 8px */
  background: var(--bg-card);
  padding: 0; /* image plein format */
  overflow: hidden;
  position: relative;
  box-shadow: 12px 12px 0px var(--border-dark); /* Ombre pleine décalée arrondie en ligne */
  transition: var(--transition-smooth);
}

.hero-visual-box:hover {
  transform: translate(-4px, -4px);
  box-shadow: 16px 16px 0px var(--border-dark);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 7px; /* S'adapte à la bordure de 1px du parent */
  transition: var(--transition-smooth);
}

.hero-visual-box:hover .hero-image {
  transform: scale(1.03);
}

/* Scroll indicator épuré */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.scroll-indicator::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--text-muted);
  animation: line-slide 1.5s infinite;
}

@keyframes line-slide {
  0% { transform: scaleX(0.2); transform-origin: left; }
  50% { transform: scaleX(1); transform-origin: left; }
  100% { transform: scaleX(0.2); transform-origin: right; }
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-left {
    padding: 140px 24px 80px 24px;
    border-right: none;
    border-bottom: 1px solid var(--border-dark);
  }
  .hero-right {
    padding: 80px 24px;
    min-height: 450px;
  }
}

/* ==========================================
   2. CONSOLE DE SYNTHÈSE (Arrondi 8px)
   ========================================== */
#console {
  background-color: var(--bg-card);
}

.console-wrapper {
  border: 1px solid var(--border-dark);
  border-radius: 8px; /* Arrondi 8px */
  background: var(--bg-deep);
  padding: 0;
  display: grid;
  grid-template-rows: auto auto;
  overflow: hidden;
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 40px;
  border-bottom: 1px solid var(--border-dark);
  margin: 0;
}

.console-title-text {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 12px;
}

.console-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  border: 1px solid var(--border-dark);
  border-radius: 4px; /* Arrondi doux */
  color: var(--text-main);
  background: var(--bg-card);
  padding: 6px 14px;
  letter-spacing: 1px;
  transition: var(--transition-fast);
}

.console-sliders {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.slider-group {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--bg-card);
  transition: var(--transition-fast);
}

.slider-group:not(:last-child) {
  border-right: 1px solid var(--border-dark);
}

.slider-group:hover {
  background: var(--accent-light);
}

.slider-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
}

.slider-label {
  color: var(--text-main);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.slider-val {
  font-family: var(--font-mono);
  color: var(--accent-blue);
}

.slider-track-container {
  width: 100%;
  height: 30px;
  display: flex;
  align-items: center;
}

/* Customisation des Sliders Range Brutalistes */
.console-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--border-dim);
  border-radius: 4px; /* Arrondi track */
  outline: none;
}

/* Curseur du Slider Chrome */
.console-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%; /* Curseur rond chic */
  background: var(--text-main);
  border: 1px solid var(--text-main);
  cursor: pointer;
  transition: transform 0.15s, background-color 0.15s;
}

.console-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
}

/* Curseur du Slider Firefox */
.console-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-main);
  border: 1px solid var(--text-main);
  cursor: pointer;
  transition: transform 0.15s, background-color 0.15s;
}

.console-slider::-moz-range-thumb:hover {
  transform: scale(1.25);
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.slider-desc {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 991px) {
  .console-sliders {
    grid-template-columns: 1fr;
  }
  .slider-group:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--border-dark);
  }
}

/* ==========================================
   3. PORTFOLIO (Visuals Coulonnés avec Images & Arrondis)
   ========================================== */
#portfolio {
  padding: 120px 0;
  background: var(--bg-deep);
}

.portfolio-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 60px;
}

.portfolio-left-panel {
  position: sticky;
  top: 140px;
  height: fit-content;
}

.portfolio-desc-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.6;
}

/* Filtres de catégorie */
.filter-tabs {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 48px;
}

.filter-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 4px 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-btn::before {
  content: '';
  width: 0px;
  height: 6px;
  background: var(--text-main);
  border-radius: 50%;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-main);
  padding-left: 4px;
}

.filter-btn.active {
  color: var(--text-main);
  font-weight: 700;
  padding-left: 0;
}

.filter-btn.active::before {
  width: 6px;
}

/* Grille du Portfolio */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: 8px; /* Arrondi 8px / ~4% */
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.portfolio-card:hover {
  box-shadow: 8px 8px 0px var(--border-dark);
  transform: translate(-4px, -4px);
}

/* Zone d'image/média arrondie */
.card-visual {
  aspect-ratio: 1.35;
  background: var(--bg-panel);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
  border-radius: 7px 7px 0 0;
  transition: var(--transition-smooth);
}

/* Remplissage de vraies images couleurs dans le Portfolio */
.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.portfolio-card:hover .project-image {
  transform: scale(1.06); /* elegant micro-zoom */
}

.visual-placeholder {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 2px;
  color: var(--text-main);
  border: 1px solid var(--border-dark);
  border-radius: 6px; /* Arrondi */
  padding: 10px 20px;
  background: var(--bg-card);
  transition: var(--transition-smooth);
  z-index: 1;
}

.portfolio-card:hover .visual-placeholder {
  background: var(--text-main);
  color: var(--bg-deep);
}

.card-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: var(--text-muted);
  border: 1px solid var(--border-dim);
  border-radius: 4px; /* Arrondi tags */
  padding: 4px 8px;
  background: transparent;
}

.portfolio-card:hover .tag {
  border-color: var(--border-dark);
  color: var(--text-main);
}

.card-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.card-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.card-desc {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 28px;
  flex-grow: 1;
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  transition: var(--transition-fast);
}

.card-link::after {
  content: '→';
  transition: transform 0.25s cubic-bezier(0.76, 0, 0.24, 1);
}

.portfolio-card:hover .card-link {
  color: var(--accent-blue);
}

.portfolio-card:hover .card-link::after {
  transform: translateX(6px);
}

@media (max-width: 991px) {
  .portfolio-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .portfolio-left-panel {
    position: static;
  }
  .filter-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   4. JOURNAL (Cabinet des Réflexions - Table List)
   ========================================== */
#journal {
  background: var(--bg-card);
}

.journal-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 60px;
}

.journal-left-panel {
  position: sticky;
  top: 140px;
  height: fit-content;
}

.journal-desc-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.6;
}

/* Grid layout pour la liste du journal */
.journal-grid {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-dark);
}

.journal-card {
  padding: 32px 20px;
  border-bottom: 1px solid var(--border-dim);
  cursor: pointer;
  transition: var(--transition-fast);
  display: grid;
  grid-template-columns: 0.3fr 1fr;
  gap: 30px;
  border-radius: 8px; /* Léger arrondi au survol */
}

.journal-card:hover {
  background: var(--accent-light);
  border-bottom-color: var(--border-dark);
}

.journal-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-transform: uppercase;
}

.journal-category {
  font-weight: 700;
  display: inline-block;
  color: var(--text-main);
  border-radius: 4px;
}

/* Couleurs catégories */
.journal-category.cat-veille { color: var(--accent-blue); }
.journal-category.cat-droit { color: #b91c1c; } /* Rouge brique plus doux */
.journal-category.cat-philosophie { color: #15803d; } /* Vert forêt doux */

.journal-main-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.journal-card-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  line-height: 1.2;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.journal-card:hover .journal-card-title {
  color: var(--accent-blue);
}

.journal-excerpt {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 680px;
}

.journal-readmore {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.journal-readmore::after {
  content: '→';
  transition: transform 0.25s cubic-bezier(0.76, 0, 0.24, 1);
}

.journal-card:hover .journal-readmore::after {
  transform: translateX(6px);
}

@media (max-width: 991px) {
  .journal-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .journal-left-panel {
    position: static;
  }
  .journal-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 10px;
  }
}

/* ==========================================
   5. A PROPOS (Tableau Parcours & Vision Arrondi)
   ========================================== */
#about {
  background: var(--bg-deep);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
}

.about-lead {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-family: var(--font-title);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 48px;
  color: var(--text-main);
}

.about-identity h3 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
}

/* Timeline épurée style table */
.pioneer-timeline {
  border-top: 1px solid var(--border-dark);
}

.timeline-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  padding: 24px 0;
  border-bottom: 1px solid var(--border-dim);
}

.timeline-steps {
  display: flex;
  flex-direction: column;
}

.timeline-step {
  display: grid;
  grid-template-columns: 0.25fr 1fr;
  padding: 30px 10px;
  border-bottom: 1px solid var(--border-dim);
  border-radius: 6px;
  position: relative;
  transition: var(--transition-fast);
}

.timeline-step:hover {
  background: var(--accent-light);
}

.step-period {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.step-content h5 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Côté Droit : Outils & Stack */
.about-expertise {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.expertise-cards {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.expertise-card {
  border: 1px solid var(--border-dark);
  border-radius: 8px; /* Arrondi 8px / ~4% */
  background: var(--bg-card);
  padding: 32px;
  position: relative;
  transition: var(--transition-smooth);
}

.expertise-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 6px 6px 0px var(--border-dark);
}

.card-icon {
  color: var(--accent-blue);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.expertise-card h5 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.expertise-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Stack technique */
.tech-stack-panel {
  border: 1px solid var(--border-dark);
  border-radius: 8px; /* Arrondi */
  background: var(--bg-card);
  padding: 32px;
}

.tech-stack-panel h5 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-main);
  background: var(--bg-deep);
  border: 1px solid var(--border-dim);
  border-radius: 4px; /* Arrondi tag */
  padding: 6px 12px;
}

@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

/* ==========================================
   6. CONTACT (Terminal Grid Intégré avec Angles Arrondis)
   ========================================== */
#contact {
  background: var(--bg-card);
}

.contact-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

.terminal-container {
  border: 1px solid var(--border-dark);
  border-radius: 12px; /* Arrondi 12px fort style mac window */
  background: #1e1d1a; /* Terminal anthracite très chaud, se marie avec le camaïeu */
  color: #f6f5f1;
  font-family: var(--font-mono);
  box-shadow: 12px 12px 0px var(--border-dark);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.terminal-header {
  background: #272622;
  border-bottom: 1px solid #3d3b36;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-buttons {
  display: flex;
  gap: 8px;
}

.terminal-btn {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.t-red { background: #ef4444; }
.t-yellow { background: #eab308; }
.t-green { background: #22c55e; }

.terminal-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #89867d;
}

.terminal-body {
  padding: 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: 520px;
  overflow-y: auto;
}

.terminal-log {
  font-size: 0.8rem;
  line-height: 1.6;
  color: #d2cfc7;
}

.prompt-symbol {
  color: #84cc16; /* Vert lime très premium sur fond chaud */
  font-weight: 700;
  margin-right: 8px;
}

/* Formulaire Terminal */
#contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #84cc16;
}

.terminal-input {
  background: transparent;
  border: none;
  border-bottom: 1px solid #3d3b36;
  color: #f6f5f1;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 8px 0;
  outline: none;
  transition: var(--transition-fast);
}

.terminal-input:focus {
  border-bottom-color: #84cc16;
}

.terminal-input::placeholder {
  color: #5d5b54;
}

textarea.terminal-input {
  min-height: 80px;
  resize: vertical;
}

/* Bouton soumission terminal arrondi */
.btn-terminal {
  align-self: flex-start;
  background: #f6f5f1;
  color: #32312d;
  border: none;
  border-radius: 6px; /* Arrondi */
  padding: 14px 28px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-terminal:hover {
  background: #84cc16;
  color: #1e1d1a;
}

.btn-terminal:disabled {
  background: #3d3b36;
  color: #6a6861;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .terminal-body {
    padding: 24px;
  }
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
  padding: 80px 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--border-dark);
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.footer-socials a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--text-main);
  text-decoration: underline;
}

#footer-copyright {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ==========================================
   ARTICLE READER OVERLAY (Modal Editorial Arrondi)
   ========================================== */
.article-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background: rgba(50, 49, 45, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: flex-end; 
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.article-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.article-modal {
  width: 100%;
  max-width: 760px;
  height: 100%;
  background: var(--bg-deep);
  border-left: 1px solid var(--border-dark);
  border-radius: 16px 0 0 16px; /* Arrondi de bord gauche très élégant */
  padding: 80px 60px;
  overflow-y: auto;
  position: relative;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1);
}

.article-overlay.active .article-modal {
  transform: translateX(0);
}

.close-btn {
  position: absolute;
  top: 40px;
  right: 60px;
  background: transparent;
  border: none;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-main);
  transition: var(--transition-fast);
}

.close-btn:hover {
  color: var(--accent-blue);
  transform: rotate(90deg);
}

.article-header {
  border-bottom: 1px solid var(--border-dim);
  padding-bottom: 30px;
  margin-bottom: 40px;
  margin-top: 40px;
}

.article-meta {
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.article-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--text-main);
}

.article-body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--text-main);
  line-height: 1.7;
}

.article-body p {
  margin-bottom: 24px;
}

.article-body h3 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  margin: 40px 0 20px 0;
}

.article-body ul {
  list-style: square;
  padding-left: 20px;
  margin-bottom: 24px;
}

.article-body li {
  margin-bottom: 10px;
}

.article-body strong {
  font-weight: 700;
  color: var(--text-main);
}

@media (max-width: 768px) {
  .article-modal {
    padding: 60px 24px;
    border-radius: 0; /* plein écran sans arrondi sur mobile */
  }
  .close-btn {
    top: 24px;
    right: 24px;
  }
}

/* ==========================================
   MANIFESTE SECTION (Du Motion Design à la Synthographie)
   ========================================== */
#manifeste {
  background: var(--bg-card);
}

.manifeste-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 80px;
}

.manifeste-left-panel {
  position: sticky;
  top: 140px;
  height: fit-content;
}

.manifeste-content {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-main);
}

.manifeste-content h2 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  margin: 40px 0 20px 0;
  color: var(--text-main);
}

.manifeste-content h2:first-of-type {
  margin-top: 0;
}

.manifeste-content p {
  margin-bottom: 24px;
}

.manifeste-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.manifeste-content li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
}

.manifeste-content li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-blue);
  font-family: var(--font-mono);
  font-weight: 700;
}

.manifeste-content li strong {
  font-family: var(--font-title);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--text-main);
  display: block;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.manifeste-content blockquote {
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  background: var(--bg-deep);
  padding: 24px;
  margin: 32px 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-main);
  position: relative;
  box-shadow: 6px 6px 0px var(--border-dark);
  transition: var(--transition-smooth);
}

.manifeste-content blockquote:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0px var(--border-dark);
}

.manifeste-decor-box {
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  padding: 24px;
  background: var(--bg-deep);
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

@media (max-width: 991px) {
  .manifeste-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .manifeste-left-panel {
    position: static;
  }
  .manifeste-content h2 {
    margin: 30px 0 15px 0;
  }
}

/* ==========================================
   VIDEO PLAYER OVERLAY (CINEMA BOX)
   ========================================== */
.video-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1100;
  background: rgba(30, 29, 26, 0.9); /* Fond très sombre et immersif */
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.video-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.video-modal {
  width: 90%;
  max-width: 1000px;
  aspect-ratio: 16/9;
  border: 1px solid var(--border-dark);
  border-radius: 12px; /* Arrondi doux */
  background: #000;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  transform: scale(0.95);
  transition: transform 0.4s cubic-bezier(0.76, 0, 0.24, 1);
  overflow: hidden;
}

.video-overlay.active .video-modal {
  transform: scale(1);
}

.video-close-btn {
  position: absolute;
  top: 25px;
  right: 35px;
  background: transparent;
  border: none;
  font-size: 3.5rem;
  color: #faf9f6;
  cursor: pointer;
  transition: var(--transition-fast);
  line-height: 1;
  z-index: 1200;
}
.video-close-btn:hover {
  color: #9d4edd;
  transform: scale(1.1);
}


.video-container {
  width: 100%;
  height: 100%;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 11px;
}

@media (max-width: 768px) {
  .video-close-btn {
    top: 15px;
    right: 15px;
    z-index: 10;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
  }
}

/* ==========================================
   PORTFOLIO PAGINATION
   ========================================== */
.portfolio-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  width: 100%;
}

.portfolio-nav-btn {
  background: transparent;
  color: #32312d;
  border: 1px solid #79776f;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.25s ease;
}

.portfolio-nav-btn:hover:not(:disabled) {
  background: #32312d;
  color: #faf9f6;
  border-color: #32312d;
}

.portfolio-nav-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.portfolio-page-info {
  font-size: 0.9rem;
  font-weight: 500;
  color: #79776f;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.video-modal.vertical {
  aspect-ratio: 9/16;
  max-width: 420px;
  height: 85vh;
  width: auto;
  border-radius: 16px;
}