/* NEROM SRL – feuille de style */

:root {
  --ink: #161b25;
  --ink-2: #222937;
  --text: #2a2f3a;
  --muted: #5a606e;
  --cream: #f8f4ee;
  --paper: #ffffff;
  --line: #e6ded2;
  --wine: #7a2335;
  --wine-dark: #5c1927;
  --gold: #9c6f33;
  --gold-soft: #e8cf9f;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(22, 27, 37, 0.07);
  --header-h: 68px;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

a { color: var(--wine); text-underline-offset: 3px; }
a:hover { color: var(--wine-dark); }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

address { font-style: normal; }

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* ---------- En-tête ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 244, 238, 0.94);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { color: var(--ink); }

.brand-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: 0.14em;
  line-height: 1;
}

.brand-form {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wine);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.site-nav a {
  display: inline-block;
  padding: 0.4rem 0;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.98rem;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.site-nav a:hover { color: var(--wine); border-bottom-color: var(--wine); }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s, background-color 0.2s;
}
.nav-toggle-bar { position: relative; }
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.45rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--wine); color: #fff; }
.btn-primary:hover { background: var(--wine-dark); color: #fff; }

.btn-ghost { border-color: rgba(255, 255, 255, 0.45); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); color: #fff; }

.btn-small { padding: 0.7rem 1.2rem; font-size: 0.95rem; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(4rem, 8vw, 6.5rem);
  color: #e9e6e1;
  background:
    radial-gradient(1100px 600px at 88% -15%, rgba(122, 35, 53, 0.6), transparent 60%),
    radial-gradient(800px 500px at -10% 115%, rgba(196, 154, 90, 0.2), transparent 60%),
    var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at 70% 30%, #000 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -140px;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(232, 207, 159, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(232, 207, 159, 0.03), 0 0 0 120px rgba(232, 207, 159, 0.02);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}
.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--gold-soft);
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5.2vw, 3.85rem);
  letter-spacing: -0.01em;
  max-width: 16ch;
}
.hero h1 em { font-style: italic; font-weight: 500; color: var(--gold-soft); }

.lead {
  max-width: 40rem;
  font-size: clamp(1.05rem, 1.6vw, 1.17rem);
  color: #d8d4cd;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero .btn-primary { background: var(--gold-soft); color: var(--ink); }
.hero .btn-primary:hover { background: #fff; color: var(--ink); }

.hero-card {
  padding: 1.9rem 1.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.hero-card-title {
  margin: 0 0 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.facts { display: grid; gap: 1rem; margin: 0; }
.facts div {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.facts div:last-child { padding-bottom: 0; border-bottom: 0; }
.facts dt { font-size: 0.82rem; color: #bab5ad; }
.facts dd { margin: 0; color: #fff; font-weight: 500; }

/* ---------- Sections ---------- */

.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section-alt { background: var(--paper); border-block: 1px solid var(--line); }

.section-head { max-width: 46rem; margin-bottom: 2.75rem; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

.kicker {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wine);
}

.section h2 { font-size: clamp(1.85rem, 3.6vw, 2.6rem); }

/* Activités */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2.25rem 1.85rem 2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.85rem;
  width: 46px;
  height: 4px;
  background: var(--wine);
  border-radius: 0 0 4px 4px;
}

.card-num {
  margin-bottom: 1rem;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--gold);
}

.card h3 { font-size: 1.45rem; margin-bottom: 0.5rem; }
.card p { color: var(--muted); }
.card-sub { font-style: italic; color: var(--wine) !important; font-weight: 500; }

.ticks {
  list-style: none;
  margin: auto 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.55rem;
}
.ticks li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.98rem;
  color: var(--text);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--wine);
  transform: rotate(45deg);
}

.note { margin: 2rem 0 0; font-size: 0.92rem; color: var(--muted); }

/* À propos */

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.about-grid p { max-width: 38rem; }

.id-card {
  padding: 2rem 1.9rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.id-card h3 { font-size: 1.3rem; margin-bottom: 1.2rem; }

.id-list { margin: 0; }
.id-list dt {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.id-list dd {
  margin: 0.1rem 0 1rem;
  font-weight: 500;
  color: var(--ink);
}
.id-list dd:last-child { margin-bottom: 0; }

/* Coordonnées */

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1.75rem;
  align-items: stretch;
}

.contact-card {
  padding: 2.25rem 2rem;
  background: var(--ink);
  color: #dcd8d1;
  border-radius: var(--radius);
  background-image: radial-gradient(500px 300px at 110% -10%, rgba(122, 35, 53, 0.5), transparent 60%);
}
.contact-card h3 { color: #fff; font-size: 1.3rem; }
.contact-card address { margin-bottom: 1.5rem; font-size: 1.08rem; line-height: 1.7; color: #fff; }
.contact-card .btn-primary { background: var(--gold-soft); color: var(--ink); }
.contact-card .btn-primary:hover { background: #fff; color: var(--ink); }
.contact-sub { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.contact-card p { margin: 0; }

.map {
  min-height: 380px;
  overflow: hidden;
  background: #e9e3d9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
}

/* ---------- Pied de page ---------- */

.site-footer {
  padding: 3.25rem 0 2rem;
  background: #0f131a;
  color: #bab5ad;
  font-size: 0.95rem;
}
.site-footer p { margin: 0 0 0.4rem; }

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand { display: flex; align-items: baseline; gap: 0.5rem; color: #fff; }
.footer-brand .brand-name { font-size: 1.35rem; }
.footer-brand .brand-form { color: var(--gold-soft); }

.footer-address { line-height: 1.7; }

.footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}
.footer-nav a { color: var(--gold-soft); text-decoration: none; }
.footer-nav a:hover { color: #fff; text-decoration: underline; }

.footer-legal { padding-top: 1.5rem; font-size: 0.85rem; color: #a29d95; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .hero-grid,
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 20ch; }
  .cards { grid-template-columns: 1fr 1fr; }
  .cards .card:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .site-nav ul { gap: 1.1rem; }
  .site-nav a { font-size: 0.92rem; }

  .js .nav-toggle { display: inline-flex; }
  .js .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 14px 24px rgba(22, 27, 37, 0.08);
  }
  .js .site-nav.is-open { display: block; }
  .js .site-nav ul {
    flex-direction: column;
    gap: 0;
    width: min(1160px, 100% - 2.5rem);
    margin-inline: auto;
    padding: 0.25rem 0 0.75rem;
  }
  .js .site-nav a {
    display: block;
    padding: 0.9rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--line);
  }
  .js .site-nav li:last-child a { border-bottom: 0; }
}

@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
  .cards .card:last-child { grid-column: auto; }
  .btn-row .btn { flex: 1 1 auto; }
  .footer-top { flex-direction: column; gap: 1.25rem; }
  .map, .map iframe { min-height: 300px; }
}

@media (max-width: 420px) {
  html:not(.js) .brand-form { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .btn:hover { transform: none; }
}