/* ------------------------------------------------------------------
   Nouveau en Suisse, base styles
   ------------------------------------------------------------------ */

:root {
  --navy: #202F56;
  --navy-90: #2a3a64;
  --navy-soft: rgba(32, 47, 86, 0.08);
  --champagne: #D7C49E;
  --champagne-soft: #EAD9B6;
  --page: #F5F5F2;
  --card: #FFFFFF;
  --ink: #1A1A1A;
  --ink-2: #4A4A48;
  --ink-3: #7A7A76;
  --border: #E8E8E4;
  --border-2: #D8D8D2;

  --serif: "Cormorant Garamond", "IBM Plex Serif", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

/* Type */
.serif { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; }
.mono  { font-family: var(--mono); font-feature-settings: "ss01"; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: all 220ms ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.btn-primary:hover {
  background: #182447;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-2);
}
.btn-ghost:hover {
  border-color: var(--navy);
  color: var(--navy);
}
.btn-on-navy {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-on-navy:hover {
  background: #fff;
  color: var(--navy);
}

/* Hairline filets */
.filet-top {
  position: relative;
}
.filet-top::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 28px; height: 1px;
  background: var(--champagne);
}

/* Section */
.section {
  padding: 96px 0;
}
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.container-narrow {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 32px;
}
.container-read {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Card */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* Image placeholders — striped, desaturated */
.placeholder {
  position: relative;
  background-color: #d9d9d3;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(0,0,0,0.06) 0 1px,
    transparent 1px 12px
  );
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--ink-2);
}
.placeholder.dark {
  background-color: #2a323f;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(255,255,255,0.05) 0 1px,
    transparent 1px 12px
  );
  color: rgba(255,255,255,0.55);
}
.placeholder-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 0 16px;
  opacity: 0.8;
}

/* Link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--navy);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: all 200ms ease;
}
.link-arrow:hover {
  border-bottom-color: var(--navy);
  gap: 10px;
}

/* Fade-in on scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Underline keyword (navy) */
.kw {
  color: var(--navy);
  font-weight: 500;
}
.kw-line {
  background-image: linear-gradient(var(--champagne), var(--champagne));
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 100%;
  padding-bottom: 1px;
}

/* Sticky nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 220ms ease, background 220ms ease;
}
.nav.scrolled {
  border-bottom-color: var(--border);
  background: rgba(255,255,255,0.88);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  max-width: 1440px;
  margin: 0 auto;
}
.logo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--navy);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.logo .dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--champagne);
  border-radius: 50%;
  transform: translateY(-3px);
}
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 13.5px;
  color: var(--ink-2);
}
.nav-links button {
  background: none;
  border: 0;
  padding: 6px 0;
  color: inherit;
  font-size: inherit;
  position: relative;
  letter-spacing: 0.01em;
}
.nav-links button:hover { color: var(--navy); }
.nav-links button.active { color: var(--navy); }
.nav-links button.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--champagne);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.lang-switch {
  display: inline-flex;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  border: 1px solid var(--border-2);
  border-radius: 999px;
  overflow: hidden;
}
.lang-switch button {
  background: transparent;
  border: 0;
  padding: 6px 10px;
  color: var(--ink-3);
  text-transform: uppercase;
}
.lang-switch button.active {
  background: var(--navy);
  color: #fff;
}

/* Footer */
.footer {
  background: var(--card);
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 72px 0 48px;
}
.footer-col h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-2);
}
.footer-col a:hover { color: var(--navy); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--mono);
  letter-spacing: 0.06em;
}

/* Service grid card */
.svc-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 220px;
  transition: border-color 220ms ease, transform 220ms ease;
}
.svc-card:hover {
  border-color: var(--navy);
  transform: translateY(-2px);
}
.svc-num {
  font-family: var(--serif);
  font-style: italic;
  color: var(--champagne);
  font-size: 18px;
  letter-spacing: 0.05em;
}
.svc-title {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.15;
  color: var(--ink);
  margin: 0;
}
.svc-desc {
  font-size: 14px;
  color: var(--ink-2);
  margin: 0;
  flex: 1;
}

/* Floating UI cards (hero) */
.float-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 12px 40px -16px rgba(20, 30, 60, 0.18);
  font-size: 12.5px;
}

/* Blog list row */
.blog-row {
  display: grid;
  grid-template-columns: 130px 140px 1fr 200px;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  align-items: baseline;
}
.blog-row:last-child { border-bottom: 1px solid var(--border); }
.blog-row .date {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
}
.blog-row .cat {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--navy);
}
.blog-row .title {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 8px;
  cursor: pointer;
  transition: color 200ms ease;
}
.blog-row .title:hover { color: var(--navy); }
.blog-row .excerpt {
  font-size: 13.5px;
  color: var(--ink-2);
  margin: 0;
  max-width: 60ch;
}
.blog-row .author {
  font-size: 12.5px;
  color: var(--ink-3);
  text-align: right;
}

/* Article body */
.article-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}
.article-body p { margin: 0 0 22px; }
.article-body h2 {
  font-family: var(--serif);
  font-size: 30px;
  margin: 48px 0 18px;
  line-height: 1.2;
  font-weight: 500;
}
.article-body h3 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 32px 0 12px;
  font-weight: 500;
}
.article-body blockquote {
  margin: 32px 0;
  padding-left: 20px;
  border-left: 2px solid var(--champagne);
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.4;
  color: var(--navy);
  font-style: italic;
}
.article-body .dropcap::first-letter {
  font-family: var(--serif);
  float: left;
  font-size: 64px;
  line-height: 0.85;
  padding: 6px 10px 0 0;
  color: var(--navy);
}
.article-body ul {
  padding-left: 20px;
  margin: 0 0 24px;
}
.article-body li {
  margin-bottom: 10px;
}

/* Forms */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.field label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field textarea, .field select {
  font-family: var(--sans);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--border-2);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  transition: border-color 200ms ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--navy);
}
.field textarea { min-height: 130px; resize: vertical; }

/* Toc sticky */
.toc {
  position: sticky;
  top: 100px;
  font-size: 13px;
}
.toc h6 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  margin: 0 0 14px;
}
.toc ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.toc a { color: var(--ink-2); border-left: 2px solid var(--border); padding-left: 12px; display: block; transition: all 200ms ease; }
.toc a:hover, .toc a.active { color: var(--navy); border-left-color: var(--champagne); }

/* Tabs */
.tabs {
  display: flex;
  gap: 28px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 8px;
}
.tabs button {
  background: none;
  border: 0;
  padding: 0 0 12px;
  margin-bottom: -13px;
  font-size: 13.5px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  border-bottom: 1px solid transparent;
  transition: all 200ms ease;
}
.tabs button.active {
  color: var(--navy);
  border-bottom-color: var(--navy);
}
.tabs button:hover { color: var(--navy); }

/* Numbered section */
.num-section {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.num-section .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  color: var(--champagne);
}
.num-section h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  margin: 0 0 14px;
  line-height: 1.2;
}

/* Insight (callout) */
.callout-navy {
  background: var(--navy);
  color: #fff;
  padding: 36px 40px;
  margin: 48px 0;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.callout-navy .label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--champagne);
}
.callout-navy p {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.4;
  margin: 0;
}

/* Stat block */
.stat .num {
  font-family: var(--serif);
  font-size: 40px;
  color: var(--navy);
  line-height: 1;
}
.stat .lbl {
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 6px;
}

/* ========== RESPONSIVE ========== */

/* Mobile menu drawer base — defined before media queries so cascade order is correct */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 100;
  padding: 80px 24px 32px;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 280ms ease;
  overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu button {
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: -0.01em;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.mobile-menu .lang-row {
  margin-top: 24px;
  display: flex;
  gap: 8px;
}

/* Burger base — sits above the drawer so it can close it */
.nav-burger {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 6px;
  height: 32px;
  width: 32px;
  position: relative;
  z-index: 101;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}
.nav-burger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--navy);
  transition: transform 220ms ease, opacity 220ms ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* Tablet landscape & below */
@media (max-width: 1100px) {
  .container { padding: 0 24px; }
  .nav-links { gap: 18px; font-size: 13px; }
  h1.serif, .hero-title { font-size: 52px !important; }
}

/* Tablet portrait */
@media (max-width: 960px) {
  /* Activate mobile drawer at this breakpoint */
  .mobile-menu { display: flex; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .blog-row { grid-template-columns: 100px 1fr; }
  .blog-row .author { display: none; }
  .blog-row .excerpt { grid-column: 1 / -1; }
  .blog-row .cat { grid-column: 2; }
  .num-section { grid-template-columns: 1fr; gap: 8px; }
  .section { padding: 64px 0; }

  /* Nav: hide inline links, show burger */
  .nav-links { display: none; }
  .nav-burger { display: inline-flex !important; }

  /* Hero split → stack */
  .hero-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .hero-image-wrap { height: 380px !important; }
  .float-card { transform: scale(0.85); transform-origin: center; }
  .container .card { padding: 32px !important; }

  /* Services grid 3→2 */
  .svc-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .svc-card { min-height: 220px; padding: 24px; }

  /* Approche 3 cols → stack */
  .approche-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .approche-grid > div[style*="background: var(--champagne)"],
  .approche-sep { display: none !important; }

  /* Insights 3→1 */
  .insights-grid { grid-template-columns: 1fr !important; gap: 28px !important; }

  /* CTA final */
  .cta-final-grid { grid-template-columns: 1fr !important; gap: 32px !important; }

  /* Stats in hero */
  .hero-stats { gap: 32px !important; flex-wrap: wrap; }

  h1.serif, .hero-title { font-size: 44px !important; }
  h2.serif { font-size: 36px !important; }

  /* Manifeste */
  .manifeste p { font-size: 26px !important; }

  /* Crédibilité band */
  .cred-band { gap: 24px !important; }
}

/* Mobile */
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .nav-inner { padding: 14px 16px; }
  .lang-switch { display: none; }
  .nav-cta-text { display: none; }
  .nav .btn-primary { padding: 10px 14px; }
  .logo { font-size: 18px; }

  .container .card { padding: 24px !important; border-radius: 4px; }
  .hero-image-wrap { height: 280px !important; }
  .float-card { transform: scale(0.7); }
  .float-card[data-pos="left"] { left: -8px !important; top: 16px !important; }
  .float-card[data-pos="right"] { right: -8px !important; bottom: 16px !important; }
  .float-card[data-pos="top"] { right: 8px !important; top: -8px !important; }

  .section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 56px 0 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; padding: 18px 0; }

  /* Services 2→1 */
  .svc-grid { grid-template-columns: 1fr !important; }
  .svc-card { border-right: 0 !important; border-bottom: 1px solid var(--border) !important; min-height: 180px; }
  .svc-card:last-child { border-bottom: 0 !important; }

  h1.serif, .hero-title { font-size: 36px !important; line-height: 1.08 !important; }
  h2.serif { font-size: 28px !important; }
  .manifeste p { font-size: 22px !important; line-height: 1.4 !important; }

  /* Stats */
  .hero-stats { gap: 24px !important; }
  .stat .num { font-size: 32px; }

  /* Blog rows */
  .blog-row { grid-template-columns: 1fr !important; gap: 8px; padding: 20px 0; }
  .blog-row .date, .blog-row .cat { display: inline-block; }
  .blog-row .title { font-size: 22px; }

  /* Crédibilité band: 2 col grid */
  .cred-band {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
  }

  /* Section headers spacing */
  .section-head { flex-direction: column !important; align-items: flex-start !important; }

  /* CTA final padding */
  .cta-final h2 { font-size: 36px !important; }
}
