@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:wght@700&display=swap');

:root {
  --font-apple: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --bg: #0d0d0d;
  --bg2: #141414;
  --bg3: #1a1a1a;
  --border: #2a2a2a;
  --accent: #c8a96e;
  --accent2: #e8c98e;
  --text: #e8e8e8;
  --muted: #888;
  --white: #fff;
  --hero-glow: rgba(200,169,110,.06);
  --loading-track: rgba(255, 255, 255, 0.3);
  --loading-top: #ffffff;
  --nav-bg: rgba(13,13,13,.92);
  --nav-panel-bg: rgba(13,13,13,.98);
  --shadow: rgba(0, 0, 0, .22);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f4f7fb;
  --bg2: #edf3fb;
  --bg3: #e3ebf6;
  --border: #cdd8e6;
  --accent: #2f6df6;
  --accent2: #5a8cff;
  --text: #241d17;
  --muted: #6e6258;
  --white: #17120e;
  --hero-glow: rgba(47,109,246,.10);
  --loading-track: rgba(0, 0, 0, 0.22);
  --loading-top: #000000;
  --nav-bg: rgba(244,247,251,.92);
  --nav-panel-bg: rgba(244,247,251,.98);
  --shadow: rgba(38, 58, 86, .12);
  color-scheme: light;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent2); }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  padding: 0 2.5rem;
  height: 64px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--white);
  font-size: 1.05rem;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s, transform .2s;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.04);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: .04em;
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
  align-items: center;
  margin-left: auto;
}

.nav-links a {
  color: var(--muted);
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--white);
  width: 38px;
  height: 38px;
  border-radius: 4px;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.nav-toggle:hover { border-color: var(--accent); color: var(--accent); }

.nav-linkedin {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  padding: .35rem .9rem;
  border-radius: 4px;
  font-size: .82rem !important;
}
.nav-linkedin:hover {
  background: var(--accent);
  color: var(--bg) !important;
}

/* ── MAIN ── */
main {
  padding-top: 64px;
  min-height: calc(100vh - 120px);
}

/* ── HERO ── */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
  min-height: calc(100vh - 64px);
  padding: 5rem 5rem 3rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 55vw; height: 55vw;
  border-radius: 50%;
  background: radial-gradient(circle, var(--hero-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.4rem;
  border: 1px solid var(--border);
  display: inline-block;
  padding: .3rem .8rem;
  border-radius: 2px;
}

.hero-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.hero-name {
  font-family: var(--font-apple);
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 1.05;
  color: var(--white);
  margin: 0;
  position: static;
  display: inline-block;
  padding: 0;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.hero-line {
  display: inline-block;
  white-space: nowrap;
}

.hero-letter {
  display: inline-block;
  will-change: transform, opacity, filter;
}

.hero-mac-visual {
  position: relative;
  flex: 0 0 auto;
  width: clamp(420px, 46vw, 760px);
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 0;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  opacity: 1;
  margin-left: auto;
  align-self: center;
  transform: none;
}

.hero-mac-canvas {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: transparent;
}

.hero-animation-wrap {
  position: relative;
  flex: 0 0 auto;
  width: clamp(220px, 28vw, 380px);
  aspect-ratio: 16 / 9;
  margin-left: 18px;
  padding: 0;
  border: 0;
  border-radius: 22px;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  transform: translateX(42px) scale(.82);
  opacity: 0;
  filter: blur(10px);
  will-change: transform, opacity, filter;
}

.project-articles-header {
  display: block;
  margin-bottom: .5rem;
}

.project-articles-copy {
  flex: 1 1 520px;
  min-width: 0;
}

.project-articles-visual {
  margin-left: 0;
  margin-top: 1rem;
  margin-bottom: 1.45rem;
}

.page-ready .hero-animation-wrap {
  animation: loading-reveal .9s cubic-bezier(.2,.9,.2,1) .18s both;
}

@keyframes loading-reveal {
  0% {
    transform: translateX(42px) scale(.82);
    opacity: 0;
    filter: blur(10px);
  }
  65% {
    transform: translateX(-8px) scale(1.04);
    opacity: .92;
    filter: blur(2px);
  }
  100% {
    transform: translateX(0) scale(1);
    opacity: 1;
    filter: blur(0);
  }
}

.hero-animation-canvas {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  border-radius: 14px;
  background: transparent;
}

.hero-animation-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: .75rem;
  z-index: 1;
  padding: .85rem .9rem;
  border-radius: 16px;
  color: var(--white);
  font-size: .82rem;
  letter-spacing: .03em;
  background: transparent;
  transition: opacity .28s ease, transform .28s ease;
  pointer-events: none;
}

.hero-animation-progress {
  width: 100%;
  height: 2px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,.18);
}

#serverAnimProgressFill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--white), var(--accent2));
  transition: width .1s linear;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
  margin-left: 0;
  margin-right: auto;
  position: relative;
  isolation: isolate;
}

.hero-sub-copy {
  position: relative;
  z-index: 1;
}

.hero-sub::before,
.hero-sub::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: 2;
  color: transparent;
  background-image: linear-gradient(115deg,
    transparent 0%,
    transparent 35%,
    rgba(255, 255, 255, 0) 40%,
    rgba(255, 255, 255, 0.9) 50%,
    rgba(255, 255, 255, 0) 60%,
    transparent 65%,
    transparent 100%);
  background-size: 260% 100%;
  background-position: -130% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: .95;
  pointer-events: none;
  mix-blend-mode: screen;
  text-shadow: 0 0 14px rgba(255, 255, 255, .12);
  animation: hero-sub-sweep 4.2s linear infinite;
}

.hero-sub::before {
  opacity: .55;
  filter: blur(.35px);
  animation-direction: reverse;
  animation-duration: 5.6s;
  animation-delay: .7s;
}

@keyframes hero-sub-sweep {
  0% { background-position: -130% 50%; opacity: 0; }
  10% { opacity: .9; }
  46% { opacity: 1; }
  80% { opacity: .82; }
  100% { background-position: 130% 50%; opacity: 0; }
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
}

.btn {
  display: inline-block;
  padding: .75rem 1.8rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: .9rem;
  letter-spacing: .04em;
  transition: all .2s;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent2); color: var(--bg); }
.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 980px) {
  .hero {
    padding: 4rem 2rem 2rem;
  }

  .hero-title-row {
    gap: 1rem;
  }

  .hero-mac-visual {
    width: min(56vw, 460px);
  }
}

@media (min-width: 701px) and (max-width: 980px) {
  .hero {
    padding: 2.8rem 1.5rem 1.6rem;
  }

  .hero-title-row {
    gap: .85rem;
  }

  .hero-mac-visual {
    width: min(60vw, 380px);
  }
}

@media (max-width: 700px) {
  .section {
    padding-top: 2.25rem;
    padding-bottom: 2.25rem;
  }

  main {
    padding-top: 52px;
  }

  .hero {
    min-height: auto;
    justify-content: flex-start;
    gap: .85rem;
    padding: 2.8rem 1.5rem 1.6rem;
  }

  .page-header-brand-row {
    width: 100% !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: .85rem !important;
  }

  .page-header-brand-row > h1 {
    width: 100%;
    text-align: center;
  }

  .page-header-brand-row > img.header-logo {
    width: min(44vw, 140px) !important;
    max-width: 140px;
    margin: 0 auto !important;
  }

  .hero-title-row {
    gap: .85rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    width: 100%;
  }

  .hero-mac-visual {
    width: min(60vw, 380px);
    max-width: 380px;
    margin: 0 auto;
    transform: none;
  }

  .hero-sub {
    margin-bottom: 2.5rem;
  }

  .hero-btns {
    margin-top: 0;
  }

  .project-articles-header {
    margin-bottom: 0;
  }

  .project-articles-visual {
    width: min(100%, 320px);
    aspect-ratio: 16 / 9;
    margin-top: .75rem;
    margin-bottom: 1.2rem;
  }

  .hero-animation-wrap {
    width: 100%;
    max-width: 320px;
    margin-left: 0;
    transform: translateY(10px) scale(.92);
  }
}

/* Animation d'apparition pour la zone hero (au chargement) */
.hero-tag {
  display: inline-block;
  transform: translateY(8px);
  opacity: 0;
  transition: transform .6s cubic-bezier(.2,.9,.2,1), opacity .45s ease;
  will-change: transform, opacity;
}
.page-ready .hero-tag {
  transform: translateY(0);
  opacity: 1;
  transition-delay: .02s;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
  transform: translateY(10px);
  opacity: 0;
  transition: transform .6s cubic-bezier(.2,.9,.2,1), opacity .45s ease;
  will-change: transform, opacity;
}
.page-ready .hero-sub {
  transform: translateY(0);
  opacity: 1;
  transition-delay: .1s;
}

.hero-btns .btn {
  transform: translateY(10px);
  opacity: 0;
  transition: transform .5s cubic-bezier(.2,.9,.2,1), opacity .35s ease;
}
.page-ready .hero-btns .btn:nth-child(1) {
  transform: translateY(0);
  opacity: 1;
  transition-delay: .16s;
}
.page-ready .hero-btns .btn:nth-child(2) {
  transform: translateY(0);
  opacity: 1;
  transition-delay: .22s;
}

/* ── PAGE HEADER ── */
.page-header {
  padding: 5rem 5rem 3rem;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-family: var(--font-apple);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.04em;
}
.page-header p {
  color: var(--muted);
  max-width: 650px;
  margin-top: .8rem;
  font-size: 1.05rem;
}

/* Apparition douce des titres et descriptions au chargement */
.page-header h1,
.page-header p {
  transform: translateY(10px);
  opacity: 0;
  transition: transform .6s cubic-bezier(.2,.9,.2,1), opacity .45s ease;
  will-change: transform, opacity;
}
.page-ready .page-header h1 {
  transform: translateY(0);
  opacity: 1;
  transition-delay: .04s;
}
.page-ready .page-header p {
  transform: translateY(0);
  opacity: 1;
  transition-delay: .12s;
}

.header-logo {
  display: block;
  width: 120px;
  height: auto;
  margin: 1.5rem auto 0;
  transform: translateY(14px) scale(.96);
  opacity: 0;
  filter: drop-shadow(0 14px 22px rgba(0, 0, 0, .24));
  transform-origin: center center;
  transition: transform .7s cubic-bezier(.2,.9,.2,1), opacity .5s ease;
  will-change: transform, opacity;
}

.page-ready .header-logo {
  transform: translateY(0) scale(1);
  opacity: 1;
  transition-delay: .18s;
  animation: rep-logo-tremble 4.2s ease-in-out 1.4s infinite;
}

@keyframes rep-logo-tremble {
  0%, 100% { transform: translateY(0) translateX(0) rotate(0deg) scale(1); }
  18% { transform: translateY(-1px) translateX(.6px) rotate(.12deg) scale(1); }
  36% { transform: translateY(.6px) translateX(-.5px) rotate(-.1deg) scale(1); }
  54% { transform: translateY(-.8px) translateX(.4px) rotate(.08deg) scale(1); }
  72% { transform: translateY(.4px) translateX(-.3px) rotate(-.06deg) scale(1); }
  90% { transform: translateY(-.5px) translateX(.2px) rotate(.04deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .page-ready .header-logo {
    animation: none;
  }
}

.rep-presse {
  display: block;
  width: 15em;
  height: auto;
  margin: 1.5rem auto 0;
  transform: translateY(-24px);
  opacity: 0;
  filter: blur(10px);
  will-change: transform, opacity, filter;
}

.slide-down-img {
  transform: translateY(-28px);
  opacity: 0;
  filter: blur(10px);
  transition: transform .7s cubic-bezier(.2,.9,.2,1), opacity .45s ease, filter .7s ease;
  will-change: transform, opacity, filter;
}
.slide-down-img.slide-in {
  transform: translateY(0);
  opacity: 1;
  filter: blur(0);
}
.slide-down-img.slide-out {
  transform: translateY(-28px);
  opacity: 0;
  filter: blur(10px);
}

/* ── SECTIONS ── */
.section {
  padding: 4rem 5rem;
  border-bottom: 1px solid var(--border);
}
.section:last-of-type { border-bottom: none; }

.section-label {
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.section-description {
  max-width: 760px;
  margin: -1rem 0 2rem;
  color: var(--muted);
  font-size: .98rem;
}

/* ── CARDS ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.project-articles-cards .card {
  will-change: opacity, transform;
}

@media (prefers-reduced-motion: reduce) {
  .project-articles-cards .card {
    transform: none;
  }
}

.card,
.mission-block,
.veille-article,
.proc-card,
.cv-frame {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}

.card,
.mission-block,
.veille-article {
  padding: 2rem;
}

.proc-card {
  padding: 1.2rem 1.5rem;
  border-radius: 6px;
}

.cv-frame {
  padding: 2rem;
  text-align: center;
}

.card:hover,
.mission-block:hover,
.veille-article:hover,
.proc-card:hover,
.cv-frame:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .22);
}

.card h3 {
  font-family: var(--font-apple);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: .6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.card p, .card li {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.7;
}

.card ul { padding-left: 1.2rem; }

/* ── TIMELINE ── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}

.timeline-item { position: relative; padding: 1.5rem 0 2rem 2rem; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -4px; top: 1.8rem;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-year {
  font-size: .78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .5rem;
}

.timeline-item h3 {
  font-family: var(--font-apple);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: .3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.timeline-item p { color: var(--muted); font-size: .9rem; }

/* ── MISSION BLOCK ── */
.mission-block {
  margin-bottom: 1.5rem;
}
.mission-block h3 {
  font-family: var(--font-apple);
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.mission-block ul { padding-left: 1.4rem; }
.mission-block li { color: var(--muted); font-size: .9rem; margin-bottom: .4rem; }

.competence-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}
.tag {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: .75rem;
  padding: .25rem .7rem;
  border-radius: 2px;
  letter-spacing: .05em;
}

/* ── VEILLE ── */
.veille-article {
  padding: 2rem 2.5rem;
  margin-bottom: 2rem;
}
.veille-article h3 {
  font-family: var(--font-apple);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.veille-title-with-logos {
  display: flex;
  align-items: center;
  gap: .7em;
}
.veille-title-logos {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  flex-shrink: 0;
}
.veille-title-logo {
  width: 1.25em;
  height: 1.25em;
  object-fit: contain;
  display: block;
}
.veille-title-text {
  min-width: 0;
}
.veille-article p { color: var(--muted); margin-bottom: .8rem; font-size: .93rem; }
.veille-sources { margin-top: 1rem; }
.veille-sources span { font-size: .8rem; color: var(--muted); margin-right: .5rem; }

.veille-filter-section {
  padding-top: 2rem;
  padding-bottom: 2.2rem;
}

.veille-filter {
  display: flex;
  gap: .8rem;
  align-items: center;
  margin-bottom: 1rem;
}

#veille-search {
  width: min(720px, 100%);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .92rem;
  padding: .72rem .9rem;
}

#veille-search::placeholder {
  color: var(--muted);
}

#veille-search:focus {
  outline: none;
  border-color: var(--accent);
}

#veille-theme {
  min-width: 220px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .88rem;
  padding: .72rem .8rem;
}

#veille-theme:focus {
  outline: none;
  border-color: var(--accent);
}

.veille-reset-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 6px;
  padding: .72rem .9rem;
  font-size: .85rem;
  cursor: pointer;
}

.veille-reset-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.veille-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .8rem;
}

.veille-keyword {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: .75rem;
  padding: .25rem .7rem;
  border-radius: 2px;
  letter-spacing: .05em;
  cursor: pointer;
}

.veille-keyword:hover,
.veille-keyword.is-active {
  border-color: var(--accent);
  color: var(--accent2);
}

.veille-filter-status,
.veille-filter-empty {
  color: var(--muted);
  font-size: .88rem;
}

.veille-hidden {
  display: none !important;
}

/* ── HOMELAB ── */
.spec-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.spec-table td {
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.spec-table td:first-child { color: var(--accent); font-weight: 500; width: 30%; }
.spec-table td:last-child { color: var(--muted); }

.project-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }

/* ── CV ── */
.cv-frame {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
}
.cv-frame p { color: var(--muted); margin-bottom: 1.5rem; }

/* ── PROCEDURES ── */
.proc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.proc-card a { color: var(--text); font-size: .9rem; }

/* ── FOOTER ── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2rem 5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy { color: var(--muted); font-size: .85rem; }

.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--muted); font-size: .85rem; }
.footer-links a:hover { color: var(--accent); }

.img-zoomable {
  cursor: zoom-in;
}

/* Animation : image slide-in depuis la droite au scroll */
.slide-img {
  transform: translateX(40px);
  opacity: 0;
  transition: transform .6s cubic-bezier(.2,.9,.2,1), opacity .45s ease;
  will-change: transform, opacity;
}
.slide-img.slide-in {
  transform: translateX(0);
  opacity: 1;
}
.slide-img.slide-out {
  transform: translateX(40px);
  opacity: 0;
}

/* Variante : léger slide-up pour images larges (ex: Homelab) */
.slide-up-img {
  transform: translateY(18px);
  opacity: 0;
  transition: transform .65s cubic-bezier(.2,.9,.2,1), opacity .45s ease;
  will-change: transform, opacity;
}
.slide-up-img.slide-in {
  transform: translateY(0);
  opacity: 1;
}
.slide-up-img.slide-out {
  transform: translateY(18px);
  opacity: 0;
}

/* ── PDF VIEWER ── */
.pdf-viewer-container {
  margin-top: 2rem;
  max-width: 100%;
}

.pdf-viewer-frame {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-viewer-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 1000;
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  max-width: min(1200px, 95vw);
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(13, 13, 13, .9);
  color: var(--white);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

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

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero, .page-header, .section { padding-left: 1.5rem; padding-right: 1.5rem; }
  nav { padding: 0 1.5rem; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-links { margin-left: 0; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: .9rem;
    list-style: none;
    padding: 1rem 1.5rem 1.2rem;
    background: var(--nav-panel-bg);
    border-bottom: 1px solid var(--border);
  }
  nav.nav-open .nav-links { display: flex; }
  .nav-links a { font-size: .82rem; }
  .theme-toggle {
    width: 38px;
    height: 38px;
  }
  footer { padding: 1.5rem; flex-direction: column; text-align: center; }

  .veille-filter {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2.8rem; }
  .cards { grid-template-columns: 1fr; }
}