/* site/style.css - MyTeam Site GitHub Pages */
:root {
  color-scheme: dark;
  --bg: #0c1423;
  --bg-deep: #070a13;
  --surface: #111e31;
  --surface-raised: #16253b;
  --surface-card: #142139;
  --line: #283a51;
  --line-strong: #33455e;
  --line-light: #435772;
  --text: #f2f4f7;
  --muted: #a7b8ce;
  --quiet: #8596ad;
  --mint: #a0dfc4;
  --mint-dark: #204b3a;
  --blue: #9dbbff;
  --blue-dark: #1b325c;
  --amber: #f4c780;
  --amber-dark: #4a3416;
  --red: #ff5c5c;
  --purple: #c084fc;
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

code, pre, kbd {
  font-family: ui-monospace, SFMono-Regular, "Cascadia Code", Consolas, "Liberation Mono", Menlo, monospace;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover {
  color: var(--mint);
}

button {
  font: inherit;
  cursor: pointer;
  background: transparent;
  border: none;
  color: inherit;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.1s ease;
}

button:focus-visible, a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

::selection {
  background: var(--mint);
  color: var(--bg-deep);
}

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

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Barre de navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 20, 35, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  font-size: 17px;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  grid-template-columns: 7px 7px;
  gap: 3px;
  padding: 8px;
  background: #20354b;
  border-radius: 8px;
  transform: rotate(-7deg);
}

.brand-mark i {
  width: 7px;
  height: 7px;
  background: var(--mint);
  display: block;
}

.brand-mark i:nth-child(2) { opacity: 0.4; }
.brand-mark i:nth-child(3) { opacity: 0.7; }

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  line-height: 1.2;
}

.brand-sub {
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-link {
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 600;
}

.lang-btn:hover {
  background: var(--surface-raised);
  color: var(--text);
  border-color: var(--line-strong);
}

.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}

.btn-github:hover {
  background: var(--surface-raised);
  border-color: var(--mint);
  color: var(--mint);
}

/* Bouton hamburger mobile */
.nav-toggle {
  display: none;
  padding: 8px;
  color: var(--muted);
}

/* --- Hero Section --- */
.hero {
  padding: 64px 0 48px;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--mint);
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 22px;
}

.hero-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 860px;
  margin: 0 auto 16px;
}

.hero-tagline {
  font-size: 18px;
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto 32px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 600;
  transition: all 0.18s ease;
}

.btn-primary {
  background: var(--mint);
  color: var(--bg-deep);
}

.btn-primary:hover {
  background: #bbf0d8;
  color: var(--bg-deep);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--surface-raised);
  border: 1px solid var(--line-strong);
  color: var(--text);
}

.btn-secondary:hover {
  background: #20314a;
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-1px);
}

.hero-preview {
  max-width: 1040px;
  margin: 0 auto;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  background: var(--surface-card);
}

.preview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line-strong);
}

.preview-dots span:nth-child(1) { background: #ff5c5c; }
.preview-dots span:nth-child(2) { background: #f4c780; }
.preview-dots span:nth-child(3) { background: #a0dfc4; }

.hero-preview img {
  width: 100%;
  aspect-ratio: 1000 / 620;
  object-fit: cover;
  image-rendering: pixelated;
}

.hero-preview video { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; display: block; background: #0b1426; }

/* --- Section commune --- */
.section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-pill {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mint);
  margin-bottom: 10px;
}

.section-title {
  font-size: 32px;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.25;
}

.section-desc {
  font-size: 16px;
  color: var(--muted);
}

/* --- Piliers (3 idées) --- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 30px 24px;
  position: relative;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.pillar-card:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
}

.pillar-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--mint);
  background: var(--mint-dark);
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 18px;
}

.pillar-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.pillar-text {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* --- Grille des fonctionnalités --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.feature-card:hover {
  border-color: var(--line-strong);
  background: var(--surface-raised);
}

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--surface-raised);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--mint);
}

.feature-title {
  font-size: 16px;
  font-weight: 650;
  color: var(--text);
}

.feature-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}

/* --- Galerie de captures --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.gallery-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.gallery-item:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
}

.gallery-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
  image-rendering: pixelated;
}

.gallery-caption {
  padding: 14px 16px;
}

.gallery-title {
  font-size: 14.5px;
  font-weight: 650;
  margin-bottom: 4px;
}

.gallery-desc {
  font-size: 12.5px;
  color: var(--muted);
}

/* --- Installation en 3 gestes --- */
.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
}

.step-badge {
  font-size: 13px;
  font-weight: 750;
  color: var(--mint);
  margin-bottom: 14px;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

.step-snippet {
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12.5px;
  color: var(--mint);
  overflow-x: auto;
}

.smartscreen-alert {
  background: #142233;
  border: 1px solid #224367;
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  padding: 18px 22px;
  margin-bottom: 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.alert-icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1;
  color: var(--blue);
}

.alert-body h4 {
  font-size: 14.5px;
  font-weight: 650;
  color: #dce7f5;
  margin-bottom: 4px;
}

.alert-body p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}

.alt-install {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 640px) {
  .alt-install { grid-template-columns: minmax(0, 1fr); }
}

.alt-box {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
}

.alt-box h4 {
  font-size: 14px;
  font-weight: 650;
  margin-bottom: 8px;
}

.alt-box pre {
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12.5px;
  color: var(--mint);
  overflow-x: auto;
}

/* --- Section Outils Herdr --- */
.tools-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.tools-img-wrap {
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: var(--surface-card);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.tools-img-wrap img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  image-rendering: pixelated;
}

.tools-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.tools-info p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.tools-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tool-tag {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: #dce7f5;
  font-family: ui-monospace, monospace;
}

.tool-tag.featured {
  border-color: var(--mint);
  color: var(--mint);
  background: var(--mint-dark);
}

/* --- Contribuer --- */
.contrib-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contrib-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contrib-card h4 {
  font-size: 16px;
  font-weight: 650;
  margin-bottom: 8px;
}

.contrib-card p {
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.contrib-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
}

.contrib-btn:hover {
  color: var(--mint);
}

/* --- Pied de page --- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
  padding: 48px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.footer-brand h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--muted);
  max-width: 420px;
}

.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 12px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  font-size: 13px;
  color: var(--muted);
}

.footer-col a:hover {
  color: var(--mint);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12.5px;
  color: var(--quiet);
}

/* --- Modale Lightbox d'image --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(7, 10, 19, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 1200px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  image-rendering: pixelated;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8);
}

.lightbox-caption {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text);
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  border-color: var(--mint);
  color: var(--mint);
}

/* --- Responsive 1024px / 768px / 390px / 360px --- */
@media (max-width: 1024px) {
  .hero-title { font-size: 38px; }
  .pillars-grid, .install-steps { grid-template-columns: 1fr; }
  .tools-showcase { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 20px 24px;
    gap: 16px;
  }
  .nav-toggle { display: block; }
  .hero-title { font-size: 30px; }
  .hero-tagline { font-size: 16px; }
  .contrib-grid, .alt-install { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}

@media (max-width: 390px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 26px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; width: 100%; }
}

/* --- Préférence mouvement réduit --- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}