/* ============================================================
   INNOVASIGNE — DESIGN SYSTEM
   Palette : Encre #1B1712 · Ivoire #F4EFE5 · Laiton #B08947
              Vert profond #1F3B33 · Gris chaud #8B8174
   Typo    : Fraunces (display) · Hanken Grotesk (corps)
              Ephesis (signature script)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,300;1,9..144,400&family=Hanken+Grotesk:wght@300;400;500;600&family=Ephesis&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:    #1B1712;
  --ivory:  #F4EFE5;
  --brass:  #B08947;
  --jade:   #1F3B33;
  --warm:   #8B8174;
  --white:  #FFFFFF;
  --brass-light: #C9A76A;
  --ink-90: rgba(27,23,18,0.9);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Hanken Grotesk', system-ui, sans-serif;
  --font-script:  'Ephesis', cursive;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;
  --space-2xl: 10rem;

  --radius-sm: 2px;
  --radius-md: 4px;

  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in:  cubic-bezier(0.55, 0.055, 0.675, 0.19);

  --max-w: 1280px;
  --col-gutter: clamp(1.5rem, 5vw, 4rem);
}

html {
  scroll-behavior: smooth;
  font-size: 17px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--ivory);
  color: var(--ink);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* ── Typography Scale ── */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}

h1, .h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2, .h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

h3, .h3 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 400;
  line-height: 1.3;
}

h4, .h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

p { max-width: 68ch; }
p + p { margin-top: 1em; }

.script-accent {
  font-family: var(--font-script);
  font-size: 1.5em;
  color: var(--brass);
  line-height: 1;
}

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--col-gutter);
}

.container--narrow {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: var(--col-gutter);
}

section { padding-block: var(--space-xl); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

/* ── Dividers ── */
.rule { width: 100%; height: 1px; background: var(--warm); opacity: 0.25; border: none; }
.rule--brass { background: var(--brass); opacity: 0.5; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all 0.25s var(--ease-out);
}

.btn--primary {
  background: var(--ink);
  color: var(--ivory);
}
.btn--primary:hover {
  background: var(--jade);
  transform: translateY(-2px);
}

.btn--outline {
  border: 1px solid var(--brass);
  color: var(--brass);
}
.btn--outline:hover {
  background: var(--brass);
  color: var(--ink);
  transform: translateY(-2px);
}

.btn--ivory {
  background: var(--ivory);
  color: var(--ink);
}
.btn--ivory:hover {
  background: var(--white);
  transform: translateY(-2px);
}

/* ── Header / Nav ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem var(--col-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
  background: var(--ink-90);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(176,137,71,0.2);
}

.site-header.header--light {
  background: transparent;
}

.site-logo img {
  height: 52px;
  width: auto;
}

.site-nav { display: flex; align-items: center; gap: 2rem; }

.site-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ivory);
  opacity: 0.85;
  transition: opacity 0.2s, color 0.2s;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  width: 0; height: 1px;
  background: var(--brass);
  transition: width 0.3s var(--ease-out);
}

.site-nav a:hover { opacity: 1; }
.site-nav a:hover::after { width: 100%; }

.nav-cta {
  border: 1px solid var(--brass) !important;
  color: var(--brass) !important;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  opacity: 1 !important;
}
.nav-cta:hover { background: var(--brass) !important; color: var(--ink) !important; }
.nav-cta::after { display: none !important; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ivory);
  transition: all 0.3s;
}

/* ── Hero ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
  /* Clear fixed header (~80px) + breathing room */
  padding-top: 8rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.45;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero.loaded .hero__bg { transform: scale(1); }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27,23,18,0.75) 0%,
    rgba(27,23,18,0.4) 60%,
    rgba(27,23,18,0.6) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  color: var(--ivory);
  width: 100%;
  /* Extra top padding so eyebrow clears the fixed nav */
  padding-top: 1rem;
  padding-bottom: 5rem; /* prevent overlap with .hero__scroll */
}

.hero__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero__split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__logo-col {
    display: none;
  }
}

.hero__logo-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__logo-image {
  max-width: 80%;
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 20px rgba(176,137,71,0.2));
}

.hero__eyebrow {
  color: var(--brass);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  color: var(--ivory);
}

.hero__title em { font-style: italic; color: var(--brass-light); }

.hero__signature {
  margin-bottom: 1rem;
}

.hero__signature svg {
  overflow: visible;
  transform: scale(0.85);
  transform-origin: left center;
}

.hero__baseline {
  font-size: 0.9rem;
  line-height: 1.4;
  color: rgba(244,239,229,0.75);
  margin-bottom: 1.5rem;
  font-weight: 300;
  max-width: 50ch;
}

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--ivory);
  opacity: 0.45;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2.5s ease-in-out infinite;
  pointer-events: none;
  z-index: 3;
}

.hero__scroll-line {
  width: 1px;
  height: 32px;
  background: var(--ivory);
  opacity: 0.5;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Section Headers ── */
.section-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.section-header--center { align-items: center; text-align: center; }
.section-header--center p { margin-inline: auto; }

/* ── Services Grid (accueil) ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: rgba(139,129,116,0.15);
  border: 1px solid rgba(139,129,116,0.15);
}

.service-card {
  background: var(--ivory);
  padding: var(--space-md) var(--space-md) calc(var(--space-md) * 1.5);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px;
  height: 0;
  background: var(--brass);
  transition: height 0.4s var(--ease-out);
}

.service-card:hover { background: var(--white); }
.service-card:hover::before { height: 100%; }

.service-card__icon {
  width: 36px;
  height: 36px;
  color: var(--brass);
}

.service-card__num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(176,137,71,0.12);
  position: absolute;
  top: 1rem; right: 1.5rem;
  line-height: 1;
  pointer-events: none;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--warm);
  line-height: 1.6;
}

.service-card a.service-link {
  margin-top: auto;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s;
}

.service-card a.service-link:hover { gap: 0.8rem; }

/* ── Portfolio Gallery ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-radius: var(--radius-sm);
}

.portfolio-item:nth-child(1)  { grid-column: span 7; grid-row: span 2; }
.portfolio-item:nth-child(2)  { grid-column: span 5; }
.portfolio-item:nth-child(3)  { grid-column: span 5; }
.portfolio-item:nth-child(4)  { grid-column: span 4; }
.portfolio-item:nth-child(5)  { grid-column: span 4; }
.portfolio-item:nth-child(6)  { grid-column: span 4; }

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out), opacity 0.3s;
  opacity: 0.85;
}

.portfolio-item:hover img {
  transform: scale(1.05);
  opacity: 0.6;
}

.portfolio-item__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(27,23,18,0.85));
  transform: translateY(4px);
  opacity: 0;
  transition: all 0.3s var(--ease-out);
}

.portfolio-item:hover .portfolio-item__info {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-item__info h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ivory);
  font-weight: 400;
}

.portfolio-item__info .eyebrow { color: var(--brass); }

/* ── Section Dark (encre) ── */
.section--dark {
  background: var(--ink);
  color: var(--ivory);
}

.section--dark p { color: rgba(244,239,229,0.75); }
.section--dark .eyebrow { color: var(--brass); }

/* ── Section Jade ── */
.section--jade {
  background: var(--jade);
  color: var(--ivory);
}

/* ── Stats bar ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(176,137,71,0.2);
}

.stat-item {
  padding: var(--space-md);
  text-align: center;
  border-right: 1px solid rgba(176,137,71,0.2);
}

.stat-item:last-child { border-right: none; }

.stat-item__num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--brass);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-item__label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm);
}

/* ── Testimonials ── */
.testimonials { position: relative; }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.testimonial-card {
  background: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(139,129,116,0.15);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--brass);
  opacity: 0.15;
  position: absolute;
  top: -1rem; left: 1rem;
  line-height: 1;
}

.testimonial-card p {
  font-size: 0.9rem;
  color: var(--warm);
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-card__author {
  font-weight: 600;
  font-size: 0.85rem;
}

.testimonial-card__role {
  font-size: 0.75rem;
  color: var(--warm);
}

.stars {
  color: var(--brass);
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid rgba(139,129,116,0.2);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
}

.faq-question:hover { color: var(--brass); }

.faq-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--warm);
  border-radius: 50%;
  font-size: 1rem;
  color: var(--warm);
  transition: all 0.3s;
}

.faq-item.open .faq-toggle {
  border-color: var(--brass);
  color: var(--brass);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.3s;
}

.faq-answer p {
  padding-bottom: 1.4rem;
  color: var(--warm);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer { max-height: 600px; }

/* ── Zones intervention ── */
.zones-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.zone-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid rgba(176,137,71,0.35);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--brass);
  transition: all 0.2s;
}

.zone-tag:hover {
  background: var(--brass);
  color: var(--ink);
}

/* ── Contact Form ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--warm);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.9rem 1rem;
  background: var(--white);
  border: 1px solid rgba(139,129,116,0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--brass);
}

.form-group textarea { min-height: 130px; resize: vertical; }

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── Footer ── */
.site-footer {
  background: var(--ink);
  color: var(--ivory);
  padding: var(--space-xl) var(--col-gutter) var(--space-md);
}

.footer-grid {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(176,137,71,0.15);
}

.footer-brand img { height: 56px; width: auto; margin-bottom: 1.2rem; }

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(244,239,229,0.6);
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1.2rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }

.footer-col li a {
  font-size: 0.88rem;
  color: rgba(244,239,229,0.65);
  transition: color 0.2s;
}

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

.footer-contact { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-contact a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(244,239,229,0.65);
  transition: color 0.2s;
}

.footer-contact a:hover { color: var(--brass); }

.footer-bottom {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(244,239,229,0.4);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(176,137,71,0.25);
  border-radius: 50%;
  color: rgba(244,239,229,0.6);
  font-size: 0.85rem;
  transition: all 0.2s;
}

.footer-social a:hover {
  border-color: var(--brass);
  color: var(--brass);
}

.footer-signature {
  margin-top: var(--space-md);
  text-align: center;
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--brass);
  opacity: 0.5;
}

/* ── WhatsApp Floating Button ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding: 7rem var(--col-gutter) 1.5rem;
  background: var(--ink);
}

.breadcrumb nav {
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(244,239,229,0.5);
}

.breadcrumb nav a { transition: color 0.2s; }
.breadcrumb nav a:hover { color: var(--brass); }
.breadcrumb nav span.sep { color: var(--brass); opacity: 0.5; }
.breadcrumb nav span.current { color: var(--brass); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--ink);
  color: var(--ivory);
  padding: var(--space-xl) var(--col-gutter);
  padding-top: 9rem;
  position: relative;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.2;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin-inline: auto;
}

.page-hero h1 { color: var(--ivory); margin-bottom: 1rem; }
.page-hero .lead {
  font-size: 1.1rem;
  color: rgba(244,239,229,0.72);
  max-width: 60ch;
  line-height: 1.7;
}

/* ── Service Page Content ── */
.service-intro {
  background: var(--ink);
  color: var(--ivory);
}

.service-body { padding-block: var(--space-xl); }

.service-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem;
  border: 1px solid rgba(139,129,116,0.15);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, transform 0.2s;
}

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

.feature-item__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  color: var(--brass);
}

/* ── CTA Banner ── */
.cta-banner {
  background: var(--jade);
  color: var(--ivory);
  padding: var(--space-lg) var(--col-gutter);
  text-align: center;
}

.cta-banner h2 { color: var(--ivory); margin-bottom: 1rem; }
.cta-banner p { color: rgba(244,239,229,0.75); margin-bottom: 2rem; margin-inline: auto; }

/* ── Process Steps ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  counter-reset: steps;
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.5rem;
  border-top: 2px solid rgba(176,137,71,0.2);
  transition: border-color 0.2s;
  counter-increment: steps;
}

.process-step::before {
  content: counter(steps, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--brass);
  opacity: 0.6;
}

.process-step:hover { border-top-color: var(--brass); }

.process-step h4 { font-size: 0.95rem; font-weight: 600; }
.process-step p { font-size: 0.85rem; color: var(--warm); max-width: none; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }
.reveal--delay-5 { transition-delay: 0.5s; }

/* ── 404 Page ── */
.page-404 {
  min-height: 100vh;
  background: var(--ink);
  color: var(--ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem;
}

.page-404__num {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: 300;
  color: var(--brass);
  opacity: 0.3;
  line-height: 1;
}

.page-404 h1 { color: var(--ivory); }

/* ── Map embed ── */
.map-embed {
  width: 100%;
  height: 320px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(176,137,71,0.2);
  filter: grayscale(0.3) contrast(1.1);
}

/* ── Image utilities ── */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-ratio-4-3 { aspect-ratio: 4/3; }
.img-ratio-3-2 { aspect-ratio: 3/2; }
.img-ratio-16-9 { aspect-ratio: 16/9; }
.img-ratio-1 { aspect-ratio: 1; }

/* ── Accents / decorative ── */
.brass-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--brass);
}

/* ── Realisations Gallery ── */
.gallery-masonry {
  columns: 3;
  column-gap: 1rem;
}

.gallery-masonry .gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.gallery-masonry .gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.4s var(--ease-out);
}

.gallery-masonry .gallery-item:hover img { transform: scale(1.04); }

/* ── Blog cards ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.blog-card {
  border: 1px solid rgba(139,129,116,0.15);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}

.blog-card:hover {
  border-color: var(--brass);
  transform: translateY(-4px);
}

.blog-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.blog-card:hover .blog-card__image img { transform: scale(1.05); }

.blog-card__body {
  padding: 1.5rem;
}

.blog-card__date {
  font-size: 0.75rem;
  color: var(--warm);
  margin-bottom: 0.5rem;
}

.blog-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.blog-card p { font-size: 0.88rem; color: var(--warm); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .portfolio-item:nth-child(1) { grid-column: span 12; }
  .portfolio-item:nth-child(2),
  .portfolio-item:nth-child(3) { grid-column: span 6; }
  .portfolio-item:nth-child(4),
  .portfolio-item:nth-child(5),
  .portfolio-item:nth-child(6) { grid-column: span 4; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --space-xl: 4rem; --space-lg: 2.5rem; }

  .site-nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    z-index: 200;
  }

  .site-nav.open { transform: translateX(0); }

  .site-nav a {
    font-size: 1.1rem;
    opacity: 1;
  }

  .nav-toggle { display: flex; z-index: 210; }

  .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 2; }

  .portfolio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .portfolio-item { grid-column: span 1 !important; grid-row: span 1 !important; aspect-ratio: 4/3; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 1; }
  .hero__actions { flex-direction: column; }
}

/* ── Print ── */
@media print {
  .site-header, .whatsapp-float, .site-footer { display: none; }
  body { background: white; color: black; }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}


/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  background: var(--ivory);
  border-bottom: 1px solid rgba(139,129,116,0.1);
  padding: 0.75rem var(--col-gutter);
}
.breadcrumb nav {
  max-width: var(--max-w);
  margin-inline: auto;
  font-size: 0.82rem;
  color: var(--warm);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.breadcrumb a { color: var(--warm); }
.breadcrumb a:hover { color: var(--brass); }
.breadcrumb .sep { color: rgba(139,129,116,0.4); }
.breadcrumb .current { color: var(--ink); }

/* ── Page Hero (inner pages) ─────────────────────────────────── */
.page-hero {
  position: relative;
  min-height: clamp(380px, 55vh, 600px);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(27,23,18,0.82) 0%, rgba(27,23,18,0.5) 100%);
  z-index: 1;
}
.page-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: var(--space-xl) var(--col-gutter);
  color: var(--ivory);
}
.page-hero__content h1 {
  color: var(--ivory);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-top: 0.5rem;
}
.page-hero__content .lead {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: rgba(244,239,229,0.8);
  max-width: 640px;
  line-height: 1.75;
}

/* ── Service body ────────────────────────────────────────────── */
.service-body { padding-block: var(--space-xl); }

/* ── Service features grid ───────────────────────────────────── */
.service-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: var(--space-md);
}
.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  border: 1px solid rgba(139,129,116,0.15);
  border-radius: var(--radius-sm);
  transition: border-color 0.25s;
}
.feature-item:hover { border-color: rgba(176,137,71,0.35); }
.feature-item__icon {
  width: 28px;
  height: 28px;
  color: var(--brass);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Process steps ───────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0;
  margin-top: var(--space-md);
  position: relative;
}
.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1rem 1.5rem;
}
.process-step::before {
  content: '';
  display: block;
  width: 36px;
  height: 36px;
  background: var(--jade);
  border: 2px solid var(--brass);
  border-radius: 50%;
  margin: 0 auto 1.2rem;
}
.process-step h4 {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass);
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
}
.process-step p {
  font-size: 0.82rem;
  color: rgba(244,239,229,0.65);
  line-height: 1.6;
}

/* ── Contact form ─────────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  background: var(--white);
  padding: 2.5rem;
  border: 1px solid rgba(139,129,116,0.15);
  border-radius: var(--radius-sm);
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--warm);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.8rem 1rem;
  border: 1px solid rgba(139,129,116,0.25);
  background: var(--ivory);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(176,137,71,0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

/* ── Map embed ────────────────────────────────────────────────── */
.map-embed {
  width: 100%;
  height: 400px;
  border: 0;
  border-radius: var(--radius-sm);
  filter: grayscale(0.3) contrast(1.1);
}

/* ── Portfolio filters ────────────────────────────────────────── */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border: 1px solid rgba(139,129,116,0.25);
  background: transparent;
  color: var(--warm);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--brass);
  color: var(--ivory);
  border-color: var(--brass);
}

/* ── Portfolio grid large ─────────────────────────────────────── */
.portfolio-grid--large {
  grid-template-columns: repeat(3, 1fr) !important;
}
.portfolio-grid--large .portfolio-item { aspect-ratio: 3/2 !important; }
.portfolio-grid--large .portfolio-item:nth-child(5n+1) { grid-column: span 2; }

/* ── Blog ─────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: var(--space-md);
}
.blog-card {
  background: var(--white);
  border: 1px solid rgba(139,129,116,0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(27,23,18,0.1); }
.blog-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.blog-card__body { padding: 1.5rem; }
.blog-card__body h3 { font-size: 1.05rem; line-height: 1.4; margin-bottom: 0.75rem; }
.blog-card__body p { font-size: 0.85rem; color: var(--warm); }
.blog-card__body .read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 1rem;
  transition: gap 0.2s;
}
.blog-card__body .read-more:hover { gap: 0.7rem; }

/* ── Footer contact ──────────────────────────────────────────── */
.footer-contact { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contact a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(244,239,229,0.65);
  transition: color 0.2s;
}
.footer-contact a:hover { color: var(--brass); }

/* ── Footer social ───────────────────────────────────────────── */
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(176,137,71,0.25);
  border-radius: 50%;
  color: rgba(244,239,229,0.5);
  transition: all 0.2s;
}
.footer-social a:hover { border-color: var(--brass); color: var(--brass); }

/* ── Section jade ────────────────────────────────────────────── */
.section--jade {
  background: var(--jade);
  color: var(--ivory);
  padding-block: var(--space-xl);
}
.section--jade h2, .section--jade h3, .section--jade h4 { color: var(--ivory); }
.section--jade .eyebrow { color: var(--brass); }

/* ── Zone tags ───────────────────────────────────────────────── */
.zones-grid { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: var(--space-md); }
.zone-tag {
  padding: 0.5rem 1.1rem;
  border: 1px solid rgba(139,129,116,0.2);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--ivory);
  transition: all 0.2s;
  cursor: default;
}
a.zone-tag { cursor: pointer; }
a.zone-tag:hover { border-color: var(--brass); color: var(--brass); }
.section--dark .zone-tag { color: rgba(244,239,229,0.7); border-color: rgba(244,239,229,0.12); background: transparent; }
.section--dark a.zone-tag:hover { color: var(--brass); border-color: var(--brass); }
.section--jade .zone-tag { color: rgba(244,239,229,0.7); border-color: rgba(176,137,71,0.2); background: transparent; }

/* ── Responsive extras ────────────────────────────────────────── */
@media (max-width: 900px) {
  .portfolio-grid--large { grid-template-columns: repeat(2, 1fr) !important; }
  .portfolio-grid--large .portfolio-item:nth-child(5n+1) { grid-column: span 1; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .portfolio-grid--large { grid-template-columns: 1fr !important; }
  .blog-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .service-features { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
}

/* -- Inline Icons -- */
img.inline-icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  display: inline-block;
}
.zone-tag img.inline-icon {
  margin-right: 0.3rem;
  vertical-align: middle;
}
.valeur-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 1rem;
}