@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,500&family=Quicksand:wght@400;700&family=Raleway:wght@400;700&family=Orbitron:wght@400;700&family=Abril+Fatface&family=Montserrat:wght@600;800&display=swap');

.playfair { font-family: 'Playfair Display', serif; }
.quicksand { font-family: 'Quicksand', sans-serif; }
.raleway { font-family: 'Raleway', sans-serif; }
.orbitron { font-family: 'Orbitron', sans-serif; }
.abril { font-family: 'Abril Fatface', serif; }

:root {
  color-scheme: dark;
  --bg: #070907;
  --text: #f3eedf;
  --muted: #a8a28a;
  --line: rgba(232, 201, 124, .18);
  --gold: #e8c97c;
  --gold-bright: #f4e5a3;
  --bronze: #c9a86a;
  --sage: #a9b8a0;
  --ivory: #e6ddc7;
  --serif: 'Playfair Display', 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
  position: relative;
  font-family: 'Quicksand', ui-sans-serif, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(232, 201, 124, .09), transparent 60%),
    radial-gradient(900px 640px at -8% 30%, rgba(133, 146, 112, .08), transparent 60%),
    radial-gradient(900px 600px at 50% 110%, rgba(232, 201, 124, .05), transparent 65%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* Fond lune-soleil de Darya : pleine largeur de page, ratio vertical,
   le dessin se déroule du soleil (haut) vers la lune (bas) au fil du défilement. */
.page-body { position: relative; }

.page-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url('img/darya-lune-vert2.jpg') center -60px / 66.67% auto no-repeat;
  mix-blend-mode: screen;
  opacity: .32;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 34px, #000 74%, transparent 98%);
  mask-image: linear-gradient(180deg, transparent 0, #000 34px, #000 74%, transparent 98%);
}

header, section, footer { position: relative; z-index: 1; }

header {
  padding: 22px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, rgba(7, 9, 7, .85), rgba(7, 9, 7, 0));
}

.head-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 700;
  letter-spacing: .22em;
  margin: 0;
  color: var(--ivory);
  text-shadow: 0 0 34px rgba(232, 201, 124, .28);
}

nav { display: flex; align-items: center; margin-top: 12px; }

.nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.nav-links li { display: inline-block; }

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: .95em;
  font-family: 'Montserrat', ui-sans-serif, system-ui, sans-serif;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 6px;
  transition: color .25s ease, text-shadow .25s ease;
}

.nav-links a:hover {
  color: var(--gold-bright);
  text-shadow: 0 0 12px rgba(232, 201, 124, .55);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1.8em;
  cursor: pointer;
  position: absolute;
  right: 20px;
  top: 24px;
}

.language-selector {
  position: absolute;
  right: 30px;
  top: 26px;
  z-index: 10;
}

#lang-select {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ivory);
  font-family: 'Quicksand', sans-serif;
  font-size: .95rem;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color .25s ease;
}
#lang-select:hover, #lang-select:focus {
  border-color: var(--gold);
  outline: none;
}

.hero-cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: clamp(340px, 50vh, 540px);
  padding: clamp(34px, 6vw, 72px) clamp(18px, 4vw, 56px);
}

/* La galaxie pixelisee de Nunki, a gauche, a mi-echelle.
   image-rendering: pixelated garde les pixels nets — un clin d'oeil au
   traitement d'image, a l'origine du projet. */
.hero-galaxy {
  position: absolute;
  left: clamp(4px, 3vw, 52px);
  top: 50%;
  width: min(39vw, 350px);
  aspect-ratio: 320 / 232;
  translate: 0 -50%;
  z-index: -1;
  background: url('https://nunki.org/assets/nunki-logo.png') center / contain no-repeat;
  image-rendering: pixelated;
  opacity: .95;
  filter: drop-shadow(0 0 40px rgba(232, 201, 124, .2));
  animation: galaxy-drift 22s ease-in-out infinite;
}
.hero-galaxy::before {
  content: "";
  position: absolute;
  inset: -45%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(232, 201, 124, .18), rgba(201, 120, 60, .08) 55%, transparent 78%);
}
@keyframes galaxy-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, -8px, 0) scale(1.015); }
}

.hero-cover::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--bg) 96%);
}

.hero {
  position: relative;
  z-index: 1;
  text-align: right;
  max-width: 56%;
  margin-left: auto;
}

.hero-eyebrow {
  margin: 0 0 12px;
  font-family: 'Orbitron', sans-serif;
  font-size: .58rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: .9;
}

.hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-style: normal;
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.7rem);
  line-height: 1.18;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ivory);
  margin: 0;
  text-shadow: 0 2px 22px rgba(0, 0, 0, .85), 0 0 60px rgba(232, 201, 124, .16);
}
.hero h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin: 16px 0 0 auto;
  background: linear-gradient(90deg, transparent, var(--gold));
}

/* Slogan, pose sur le soleil de Darya, en haut du fond */
.slogan {
  position: relative;
  z-index: 1;
  padding: clamp(34px, 6vw, 76px) 20px clamp(6px, 2vw, 24px);
  text-align: center;
}
.slogan__text {
  max-width: 820px;
  margin: 0 auto;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.1rem, 2.3vw, 1.65rem);
  line-height: 1.55;
  color: var(--ivory);
  text-shadow: 0 2px 30px rgba(0, 0, 0, .9), 0 0 60px rgba(0, 0, 0, .6);
}

.section { padding: 60px 0; text-align: left; }
.dark-section { background: linear-gradient(180deg, transparent, rgba(10, 12, 8, .55) 7%, rgba(10, 12, 8, .55) 93%, transparent); }

.container { width: min(92%, 980px); margin: auto; }

.section h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ivory);
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 14px;
}
.section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.container > p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 760px;
}

/* Activités en cartes */
#activities .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
  gap: 18px;
}
#activities h2 { grid-column: 1 / -1; }
.activity {
  margin: 0;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(21, 23, 17, .88), rgba(8, 10, 7, .92));
}
.activity h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
}
.activity p { color: var(--muted); font-size: .95rem; line-height: 1.65; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 26px;
  margin-top: 30px;
}

.contact-form, .contact-info {
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(21, 23, 17, .88), rgba(8, 10, 7, .92));
}

.contact-form label {
  display: block;
  margin: 12px 0 5px;
  font-weight: 700;
  color: var(--ivory);
  font-size: .92rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 12px;
  background-color: rgba(255, 255, 255, .05);
  color: var(--text);
  font-family: 'Quicksand', sans-serif;
  font-size: .98rem;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  outline: none;
  box-shadow: 0 0 0 3px rgba(232, 201, 124, .15);
}

.contact-form .btn {
  display: inline-block;
  background: linear-gradient(120deg, var(--gold-bright), var(--gold));
  color: #141006;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: .98rem;
  font-weight: 700;
  font-family: 'Quicksand', sans-serif;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}
.contact-form .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -12px rgba(232, 201, 124, .6);
}

.contact-info h3 {
  margin-bottom: 15px;
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--gold);
}

.contact-info ul { list-style: none; padding: 0; }
.contact-info li { margin: 10px 0; color: var(--muted); }
.contact-info a { color: var(--gold-bright); text-decoration: none; border-bottom: 1px dashed rgba(232, 201, 124, .4); }
.contact-info a:hover { color: var(--gold); }

.social-links { margin-top: 18px; }
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-right: 10px;
  border-radius: 50%;
  background: rgba(232, 201, 124, .06);
  border: 1px solid var(--line);
  color: var(--gold);
  font-size: 1.1em;
  transition: all .25s ease;
}
.social-links a:hover {
  background: var(--gold);
  color: #141006;
  box-shadow: 0 0 18px rgba(232, 201, 124, .45);
}

footer {
  text-align: center;
  padding: 34px 0 30px;
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: linear-gradient(0deg, rgba(7, 9, 7, .9), rgba(7, 9, 7, 0));
}
footer .container p { margin: 6px 0; color: var(--muted); font-size: .9rem; }
.footer-credit { font-style: italic; color: var(--bronze) !important; }
.footer-home a { color: var(--gold); text-decoration: none; border-bottom: 1px dashed rgba(232, 201, 124, .4); }
.footer-home a:hover { color: var(--gold-bright); }

::selection { background: rgba(232, 201, 124, .28); color: #fff; }

/* Responsive */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .head-container { flex-direction: column; align-items: flex-start; }
  h1 { order: 1; }
  .language-selector {
    position: static;
    order: 2;
    align-self: flex-end;
    margin: 10px 0 0;
    z-index: 5;
  }
  nav { order: 3; }
  .menu-toggle {
    display: block;
    position: absolute;
    right: 18px;
    top: 24px;
  }
  nav {
    display: none;
    width: 100%;
    margin-top: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
  }
  nav.active { display: block; }
  .nav-links { flex-direction: column; gap: 4px; }
  .nav-links li { text-align: left; margin: 6px 0; }
  #lang-select { font-size: .9rem; padding: 5px 8px; }
  .hero-cover { display: block; min-height: 0; padding: 22px 18px 26px; }
  .hero-galaxy {
    position: relative;
    left: auto;
    top: auto;
    translate: none;
    width: min(56vw, 220px);
    margin: 0 0 14px;
    animation: none;
  }
  .hero-galaxy::before { inset: -28%; }
  .hero { max-width: 100%; text-align: right; }
  .hero h1 { font-size: clamp(1.3rem, 6.6vw, 1.75rem); letter-spacing: .08em; }
  .hero-eyebrow { margin-bottom: 8px; font-size: .54rem; }
  .slogan { padding: 30px 18px 10px; }
  .section { padding: 44px 0; }
  .page-art { background-size: 100% auto; opacity: .34; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- Accueil : aperçu de la galerie de construction ---------- */
.btn {
  display: inline-block;
  background: linear-gradient(120deg, var(--gold-bright), var(--gold));
  color: #141006;
  padding: 12px 24px;
  border-radius: 10px;
  font-family: 'Quicksand', sans-serif;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
  border: 0;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -12px rgba(232, 201, 124, .6);
}

.construction-teaser {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(20px, 4vw, 46px);
  align-items: center;
}
.ct-media {
  display: block;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #0b0d09;
  box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .9);
}
.ct-media img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform .9s cubic-bezier(.2, .75, .25, 1);
}
.ct-media:hover img { transform: scale(1.03); }
.ct-copy h2 { margin-top: 0; }
.ct-copy p { margin-bottom: 22px; }
@media (max-width: 820px) {
  .construction-teaser { grid-template-columns: 1fr; }
  .ct-media { order: -1; }
}