/* ==========================================================================
   EXUTER.DEV — Styles vitrine
   Thème sombre, accents bleu électrique / cyan
   ========================================================================== */

:root {
  --bg-deep: #050608;
  --bg-elevated: #0a0e14;
  --bg-card: rgba(12, 18, 28, 0.72);
  --border-subtle: rgba(0, 212, 255, 0.12);
  --border-glow: rgba(0, 180, 255, 0.35);
  --text-primary: #e8eef6;
  --text-muted: #9aacbd;
  --accent-blue: #00a8ff;
  --accent-cyan: #00d4ff;
  --accent-dim: rgba(0, 168, 255, 0.15);
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --header-h: 4rem;
  --radius: 12px;
  --transition: 0.22s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(180deg, var(--bg-deep) 0%, #070b12 40%, var(--bg-deep) 100%),
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 168, 255, 0.12), transparent);
}

/* Liens : contrastes AA sur fond sombre */
a {
  color: var(--accent-cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-blue);
}

img {
  max-width: 100%;
  height: auto;
}

/* Skip link (accessibilité clavier) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.25rem;
  background: var(--accent-blue);
  color: var(--bg-deep);
  font-weight: 600;
  border-radius: 6px;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* --------------------------------------------------------------------------
   Header sticky + blur
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(5, 6, 8, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent-cyan);
}

.logo:hover .logo-img {
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.35));
}

/* Logo fichier : placez logo.png dans /images */
.logo-img {
  display: block;
  height: 36px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  white-space: nowrap;
}

.logo-dot {
  color: var(--accent-cyan);
}

/* Navigation desktop */
.site-nav .nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text-primary);
  border-bottom-color: var(--accent-cyan);
}

.site-nav a:focus-visible {
  outline: none;
}

/* Case à cocher : hors écran mais focusable (pas display:none) */
.nav-menu-checkbox {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Bouton menu mobile (label relié à la checkbox) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.nav-toggle:hover {
  border-color: var(--border-glow);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--accent-cyan);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Voile : fermeture du menu au clic (CSS pur, sans JS) */
.nav-scrim {
  display: none;
}

#nav-menu-toggle:checked + .nav-toggle .nav-toggle-bar:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

#nav-menu-toggle:checked + .nav-toggle .nav-toggle-bar:nth-child(3) {
  opacity: 0;
}

#nav-menu-toggle:checked + .nav-toggle .nav-toggle-bar:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-scrim {
    display: block;
    position: fixed;
    inset: 0;
    top: var(--header-h);
    z-index: 998;
    margin: 0;
    background: rgba(0, 0, 0, 0.55);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
  }

  #nav-menu-toggle:checked ~ .nav-scrim {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 999;
    background: rgba(5, 6, 8, 0.96);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }

  #nav-menu-toggle:checked ~ .site-nav {
    transform: translateX(0);
  }

  .site-nav .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .site-nav a {
    display: block;
    padding: 1rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--border-subtle);
  }

  /* Évite le défilement de la page derrière le menu ouvert */
  body:has(#nav-menu-toggle:checked) {
    overflow: hidden;
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(0, 168, 255, 0.04) 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(0, 212, 255, 0.03) 80px,
      rgba(0, 212, 255, 0.03) 81px
    );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: clamp(1.75rem, 4vw, 3rem);
  width: 100%;
}

/* Logo hero : grand visuel au-dessus du bloc texte + code */
.hero-brand {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0.25rem 0 0.5rem;
}

.hero-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: min(560px, 94vw);
  max-height: clamp(140px, 26vw, 240px);
  object-fit: contain;
  filter:
    drop-shadow(0 0 48px rgba(0, 168, 255, 0.22))
    drop-shadow(0 12px 40px rgba(0, 0, 0, 0.45));
}

@media (max-width: 900px) {
  .hero-logo {
    max-height: clamp(120px, 28vw, 200px);
  }
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin: 0 0 1rem;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1.25rem;
  color: var(--text-primary);
}

.hero-subtitle {
  margin: 0 0 2rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  color: var(--bg-deep);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  border: 1px solid transparent;
  box-shadow: 0 0 24px rgba(0, 168, 255, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.4);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

.btn-outline {
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border-glow);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  background: var(--accent-dim);
}

.btn-outline:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* Panneau code fictif */
.hero-visual {
  position: relative;
}

.code-panel {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  box-shadow:
    0 0 0 1px rgba(0, 212, 255, 0.06),
    0 24px 48px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.code-panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid var(--border-subtle);
}

.code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #334155;
}

.code-dot:nth-child(1) {
  background: #ef4444;
}

.code-dot:nth-child(2) {
  background: #eab308;
}

.code-dot:nth-child(3) {
  background: #22c55e;
}

.code-filename {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.code-block {
  margin: 0;
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-muted);
  overflow-x: auto;
}

.code-block .kw {
  color: #c792ea;
}

.code-block .var {
  color: #82aaff;
}

.code-block .str {
  color: #c3e88d;
}

.code-block .fn {
  color: #82aaff;
}

.code-block .cmt {
  color: #546e7a;
  font-style: italic;
}

.code-block .num {
  color: #f78c6c;
}

.code-block .key {
  color: #89ddff;
}

.hero-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  right: -80px;
  bottom: -60px;
  background: radial-gradient(circle, rgba(0, 168, 255, 0.2), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Sections génériques
   -------------------------------------------------------------------------- */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(8, 12, 20, 0.5) 0%, rgba(5, 6, 8, 0.9) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 3rem;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--text-primary);
}

.section-intro {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

/* Cartes services */
.cards-grid {
  display: grid;
  gap: 1.5rem;
}

.cards-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 900px) {
  .cards-grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .cards-grid--2 {
    grid-template-columns: 1fr;
  }
}

.card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  border-color: rgba(0, 212, 255, 0.28);
  box-shadow: 0 0 40px rgba(0, 168, 255, 0.08);
  transform: translateY(-2px);
}

.card-glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  opacity: 0;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.08), transparent 50%);
  pointer-events: none;
  transition: opacity var(--transition);
}

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

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--text-primary);
}

.card-desc {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.card-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.card-list li {
  margin-bottom: 0.45rem;
}

.card-list li::marker {
  color: var(--accent-cyan);
}

/* Réalisations */
.project-card {
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background: rgba(10, 14, 22, 0.65);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  border-color: rgba(0, 212, 255, 0.22);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.project-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.project-desc {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  color: var(--accent-cyan);
  background: rgba(0, 168, 255, 0.06);
}

/* Badges technologies */
.badges-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 800px;
  margin: 0 auto;
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  background: var(--bg-card);
  transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.badge:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.12);
}

/* Process */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

@media (max-width: 900px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

.process-step {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.process-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
  letter-spacing: 0.08em;
}

.process-heading {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.process-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Contact */
.section-contact {
  padding-bottom: 5rem;
}

.contact-panel {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(165deg, rgba(12, 18, 28, 0.9), rgba(5, 8, 14, 0.95));
  box-shadow: 0 0 60px rgba(0, 168, 255, 0.06);
}

.contact-title {
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  margin: 0 0 1rem;
}

.contact-text {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.contact-channel {
  margin: 0 0 1.75rem;
  font-size: 1.125rem;
}

.mono {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.btn-discord {
  min-width: 220px;
}

/* Footer */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-deep);
}

.footer-inner {
  text-align: center;
}

.footer-copy {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}