/* ============================================================
   custom.css — Lucas Falvo Portfolio
   Chemin : assets/css/custom.css  (ou static/css/custom.css
   selon la config de ton thème Blowfish)
   ============================================================ */

/* --- IMPORT TYPOGRAPHIE ------------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Outfit:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- VARIABLES --------------------------------------------- */
:root {
  /* Couleurs principales */
  --color-bg:          #07070d;
  --color-bg-raised:   #0e0e18;
  --color-bg-card:     #111120;
  --color-bg-hover:    #161628;
  --color-border:      rgba(255,255,255,0.07);
  --color-border-blue: rgba(96,165,250,0.25);

  /* Texte */
  --color-text-primary:   #ededf0;
  --color-text-secondary: #8b8b9e;
  --color-text-muted:     #4a4a5e;

  /* Accent */
  --color-accent:      #3b82f6;
  --color-accent-glow: rgba(59,130,246,0.15);
  --color-accent-dim:  rgba(59,130,246,0.08);
  --color-accent-mid:  #60a5fa;
  --color-success:     #10b981;

  /* Typographie */
  --font-display: 'Syne', sans-serif;
  --font-body:    'Outfit', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Espacements */
  --space-section: 6rem;
  --space-gap:     1.5rem;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 180ms;
  --duration-med:  320ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.7;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  margin: 0
  padding: 0;
  width: 100%;
}

/* --- GRAIN OVERLAY ----------------------------------------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.5;
}
.container, 
.main,
main {
  max-width: 95% !important; /* Utilise 95% pour garder une petite marge de sécurité sur les bords */
  width: 100% !important;
  padding-left: 2rem;
  padding-right: 2rem;
}

/* --- TYPOGRAPHIE ------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p, li { color: var(--color-text-secondary); line-height: 1.8; }

a {
  color: var(--color-accent-mid);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-smooth);
}
a:hover { color: var(--color-text-primary); }

strong { color: var(--color-text-primary); font-weight: 600; }

code, pre {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

/* Inline code */
:not(pre) > code {
  background: rgba(96,165,250,0.1);
  border: 1px solid rgba(96,165,250,0.2);
  border-radius: 4px;
  padding: 0.15em 0.45em;
  color: var(--color-accent-mid);
  font-size: 0.85em;
}

/* Blocs de code */
pre {
  background: #0d0d1a !important;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  overflow-x: auto;
  position: relative;
  margin: 2rem 0;
}
pre::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-mid), transparent);
  opacity: 0.4;
}

/* --- NAVIGATION -------------------------------------------- */
header, .navbar, nav {
  background: rgba(7,7,13,0.85) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

nav a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary) !important;
  transition: color var(--duration-fast) var(--ease-smooth);
}
nav a:hover { color: var(--color-text-primary) !important; }

/* --- CARDS PROJETS ----------------------------------------- */
.card, article.card, .list-card {
  background: var(--color-bg-card) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 16px !important;
  transition:
    transform var(--duration-med) var(--ease-spring),
    border-color var(--duration-med) var(--ease-smooth),
    box-shadow var(--duration-med) var(--ease-smooth) !important;
  overflow: hidden;
  position: relative;
}

.card::before, article.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-accent-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-med) var(--ease-smooth);
  pointer-events: none;
}

.card:hover, article.card:hover, .list-card:hover {
  transform: translateY(-4px) !important;
  border-color: var(--color-border-blue) !important;
  box-shadow:
    0 20px 40px rgba(0,0,0,0.5),
    0 0 0 1px var(--color-border-blue),
    0 0 30px var(--color-accent-glow) !important;
}
.card:hover::before, article.card:hover::before { opacity: 1; }

/* Titres dans les cards */
.card h2, .card h3, article.card h2, article.card h3 {
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  transition: color var(--duration-fast) var(--ease-smooth);
}
.card:hover h2, .card:hover h3,
article.card:hover h2, article.card:hover h3 {
  color: var(--color-accent-mid);
}

/* Tags / Badges */
.tag, .badge, [class*="tag"] {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  background: rgba(96,165,250,0.08) !important;
  border: 1px solid rgba(96,165,250,0.2) !important;
  color: var(--color-accent-mid) !important;
  border-radius: 6px !important;
  padding: 0.2em 0.6em !important;
  transition: background var(--duration-fast) var(--ease-smooth);
}
.tag:hover, .badge:hover {
  background: rgba(96,165,250,0.15) !important;
}

/* --- BOUTONS ----------------------------------------------- */
.btn-primary, .btn, button.primary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  background: var(--color-accent) !important;
  color: #fff !important;
  border: none;
  border-radius: 10px;
  padding: 0.75rem 1.75rem;
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease-spring),
    box-shadow var(--duration-med) var(--ease-smooth),
    background var(--duration-fast) var(--ease-smooth);
}
.btn-primary:hover { 
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.4);
  background: #2563eb !important;
}

/* --- DIVIDERS ---------------------------------------------- */
hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: 3rem 0;
}

/* --- SECTION ARTICLE (page projet) ------------------------- */
article.prose, .prose {
  font-family: var(--font-body);
  font-size: 1.05rem;
  max-width: 72ch;
  max-width: 85ch;
  margin-left: 0;
}

/* --- COMPOSANTS CUSTOM ------------------------------------ */

/* Bloc "info card" avec accent gauche */
.lf-card {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  transition: border-color var(--duration-med) var(--ease-smooth);
}
.lf-card:hover { border-color: var(--color-border-blue); }

.lf-card-blue  { border-left: 4px solid var(--color-accent); }
.lf-card-green { border-left: 4px solid var(--color-success); }

/* Bande titre de section */
.lf-section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-mid);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.lf-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* Grid compétences (CV) */
.lf-skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.lf-skill-card {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  transition:
    border-color var(--duration-med) var(--ease-smooth),
    transform var(--duration-med) var(--ease-spring);
}
.lf-skill-card:hover {
  border-color: var(--color-border-blue);
  transform: translateY(-2px);
}
.lf-skill-card h4 {
  margin-top: 0;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  font-family: var(--font-display);
}

/* Barre de compétence */
.lf-skill-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}
.lf-skill-item span {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  min-width: 160px;
}
.lf-skill-bar {
  flex: 1;
  height: 3px;
  background: var(--color-bg-hover);
  border-radius: 99px;
  overflow: hidden;
}
.lf-skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-mid));
  border-radius: 99px;
  transform-origin: left;
  animation: growBar 1s var(--ease-smooth) forwards;
}
@keyframes growBar {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* Placeholder screenshot */
.lf-screenshot-placeholder {
  border: 1px dashed rgba(96,165,250,0.3);
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  background: rgba(96,165,250,0.03);
  margin: 2rem 0;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}
.lf-screenshot-placeholder::before {
  content: '📸';
  display: block;
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

/* Step numerotée */
.lf-steps { margin: 2rem 0; }
.lf-step {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  align-items: flex-start;
}
.lf-step-num {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 1px solid var(--color-border-blue);
  color: var(--color-accent-mid);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lf-step-body { flex: 1; }
.lf-step-body strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}
.lf-step-body p { margin: 0; font-size: 0.9rem; }

/* Stat / résultat */
.lf-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.lf-result-item {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  transition: border-color var(--duration-med) var(--ease-smooth);
}
.lf-result-item:hover { border-color: var(--color-border-blue); }
.lf-result-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent-mid);
  line-height: 1;
}
.lf-result-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Hero section accueil */
.lf-hero {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}
.lf-hero-glow {
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* Grid tuiles accueil */
.lf-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.lf-project-tile {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  cursor: pointer;
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--duration-med) var(--ease-spring),
    border-color var(--duration-med) var(--ease-smooth),
    box-shadow var(--duration-med) var(--ease-smooth);
}
.lf-project-tile::after {
  content: '→';
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  transition: 
    transform var(--duration-med) var(--ease-spring),
    color var(--duration-fast) var(--ease-smooth);
}
.lf-project-tile:hover {
  transform: translateY(-5px);
  border-color: rgba(96,165,250,0.3);
  box-shadow: 
    0 24px 48px rgba(0,0,0,0.5),
    0 0 40px rgba(59,130,246,0.08);
}
.lf-project-tile:hover::after {
  transform: translate(3px, -3px);
  color: var(--color-accent-mid);
}
.lf-tile-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-mid);
  background: var(--color-accent-dim);
  border-radius: 4px;
  padding: 0.2em 0.6em;
  margin-bottom: 1rem;
}
.lf-tile-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.lf-tile-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.lf-tile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.lf-tile-chip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.15em 0.5em;
  transition: border-color var(--duration-fast) var(--ease-smooth);
}
.lf-project-tile:hover .lf-tile-chip {
  border-color: rgba(96,165,250,0.2);
  color: var(--color-text-secondary);
}

/* Ligne de timeline emploi */
.lf-job {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 3rem;
}
.lf-job::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent-mid);
  box-shadow: 0 0 8px rgba(96,165,250,0.5);
}
.lf-job::after {
  content: '';
  position: absolute;
  left: 3.5px; top: 20px;
  width: 1px;
  height: calc(100% - 20px);
  background: linear-gradient(to bottom, var(--color-border), transparent);
}
.lf-job-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.3rem;
}
.lf-job-company {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-text-primary);
}
.lf-job-role {
  color: var(--color-accent-mid);
  font-weight: 600;
  font-size: 0.9rem;
}
.lf-job-duration {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

/* --- RESPONSIVE -------------------------------------------- */
@media (max-width: 768px) {
  .lf-hero { padding: 3rem 0 2rem; }
  .lf-projects-grid { grid-template-columns: 1fr; }
  .lf-skills-grid   { grid-template-columns: 1fr; }
  .lf-results-grid  { grid-template-columns: repeat(2, 1fr); }
  .lf-job-duration  { margin-left: 0; width: 100%; }
}

/* --- SCROLLBAR --------------------------------------------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* --- SELECTION --------------------------------------------- */
::selection {
  background: rgba(59,130,246,0.25);
  color: var(--color-text-primary);
}

/* Grid projets et compétences */
.lf-projects-grid, 
.lf-skills-grid {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); /* Cartes un peu plus larges */
  width: 100%;
  gap: 2rem; /* Plus d'espace entre les éléments */
}