/* ============================================
   JRF BUILDING – Feuille de styles principale
   ============================================ */

/* ─── Variables ─── */
:root {
  --primary:     #1C2B3A;   /* bleu marine profond */
  --primary-dk:  #111E2B;
  --accent:      #B8914A;   /* or chaud */
  --accent-lt:   #D4A85A;
  --text:        #2C2C2C;
  --text-muted:  #6B7280;
  --bg-light:    #F7F5F0;
  --bg-white:    #FFFFFF;
  --border:      #E5E0D8;
  --shadow-sm:   0 2px 8px rgba(0,0,0,.06);
  --shadow-md:   0 8px 32px rgba(0,0,0,.10);
  --shadow-lg:   0 20px 60px rgba(0,0,0,.14);
  --radius:      6px;
  --radius-lg:   12px;
  --transition:  .28s ease;
  --container:   1160px;
  --nav-h:       80px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--bg-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

/* ─── Typography ─── */
h1,h2,h3,h4,h5 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.22;
  color: var(--primary);
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--text); }

/* ─── Container ─── */
.container {
  width: 92%;
  max-width: var(--container);
  margin: 0 auto;
}

/* ─── Section spacing ─── */
.section { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.section-light { background: var(--bg-light); }

/* ─── Section heading ─── */
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  margin-bottom: 18px;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 620px;
}
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* ─── Divider accent ─── */
.divider-accent {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin: 16px 0 24px;
}
.center .divider-accent { margin: 16px auto 24px; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
  letter-spacing: .02em;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-white);
}
.btn-primary:hover {
  background: var(--accent-lt);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184,145,74,.35);
}
.btn-outline {
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--bg-white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--bg-white);
  color: var(--primary);
}
.btn-white:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}
.btn-sm { padding: 10px 20px; font-size: .88rem; }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ─── Badge ─── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 20px;
  background: var(--accent);
  color: var(--bg-white);
}

/* ==============================
   NAVIGATION
   ============================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: #ffffff;
  z-index: 1000;
  border-bottom: 1px solid rgba(0,0,0,.08);
  transition: var(--transition);
}
.nav.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.10);
  height: 68px;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}
.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bg-white);
  line-height: 1.1;
}
.nav-logo-text span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: .65rem;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 14px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--primary);
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: rgba(184,145,74,.08);
}
/* Dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: .88rem;
  color: var(--text);
  transition: var(--transition);
}
.nav-dropdown-item:hover {
  background: var(--bg-light);
  color: var(--accent);
}
.nav-dropdown-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
}
.nav-cta {
  margin-left: 12px;
  padding: 10px 22px;
  background: var(--accent);
  color: var(--bg-white);
  font-size: .85rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover {
  background: var(--accent-lt);
  transform: translateY(-1px);
}
/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==============================
   HERO – ACCUEIL
   ============================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary-dk);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,30,43,.96) 0%, rgba(17,30,43,.75) 100%);
  z-index: 1;
}
.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .35;
}
/* Placeholder quand pas d'image */
.hero-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, #1C2B3A 0%, #0d1922 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,.15);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero-image-placeholder svg { width: 48px; height: 48px; }
.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 60px) 0 80px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(184,145,74,.18);
  border: 1px solid rgba(184,145,74,.4);
  border-radius: 30px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  color: var(--bg-white);
  margin-bottom: 24px;
  max-width: 740px;
  line-height: 1.15;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
}
.hero-text {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-value {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.hero-stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-top: 4px;
  letter-spacing: .05em;
}
/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.4);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero-scroll svg { width: 20px; height: 20px; }
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ==============================
   SERVICES CARDS
   ============================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(184,145,74,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--accent);
}
.service-card-icon svg { width: 28px; height: 28px; }
.service-card h3 { margin-bottom: 12px; }
.service-card p {
  font-size: .95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--accent);
  transition: var(--transition);
}
.service-card-link:hover { gap: 10px; }
.service-card-link svg { width: 16px; height: 16px; }

/* Image placeholder for service card */
.service-card-img {
  height: 200px;
  background: var(--bg-light);
  border-radius: var(--radius);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==============================
   PHOTO PLACEHOLDER (générique)
   ============================== */
.photo-placeholder {
  background: linear-gradient(135deg, #E8E3D9 0%, #D5CEBD 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius);
}
.photo-placeholder svg {
  width: 36px;
  height: 36px;
  opacity: .45;
}

/* ==============================
   DIFFERENTIANTS / FEATURES
   ============================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.feature-icon {
  width: 50px;
  height: 50px;
  background: rgba(184,145,74,.12);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-item h4 { color: var(--primary); }
.feature-item p { font-size: .9rem; color: var(--text-muted); }

/* ==============================
   PROCESSUS / ÉTAPES
   ============================== */
.steps-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
}
.steps-timeline::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.step-item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
}
.step-number {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 20px;
  transition: var(--transition);
}
.step-item:hover .step-number {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-white);
}
.step-item h4 { margin-bottom: 8px; font-size: 1rem; }
.step-item p { font-size: .85rem; color: var(--text-muted); }

/* ==============================
   RÉALISATIONS / PORTFOLIO
   ============================== */
.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--border);
  border-radius: 30px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
  background: none;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(184,145,74,.08);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  background: var(--bg-white);
}
.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.portfolio-card-img {
  height: 260px;
  overflow: hidden;
  position: relative;
}
.portfolio-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .5s ease;
}
.portfolio-card:hover .portfolio-card-img img { transform: scale(1.05); }
.portfolio-card-body {
  padding: 22px 24px;
}
.portfolio-card-body .badge { margin-bottom: 10px; font-size: .7rem; }
.portfolio-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.portfolio-card-body p { font-size: .88rem; color: var(--text-muted); }
.portfolio-meta {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  font-size: .8rem;
  color: var(--text-muted);
}
.portfolio-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}
.portfolio-meta svg { width: 13px; height: 13px; color: var(--accent); }

/* ==============================
   FORMULAIRE D'ÉTUDE
   ============================== */
.form-container {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .02em;
}
.form-label span { color: var(--accent); }
.form-input, .form-select, .form-textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .95rem;
  color: var(--text);
  background: var(--bg-white);
  transition: var(--transition);
  font-family: inherit;
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(184,145,74,.12);
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-select { appearance: none; cursor: pointer; }
.form-select-wrap {
  position: relative;
}
.form-select-wrap::after {
  content: '';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--text-muted);
  pointer-events: none;
}
.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  background: #FFF8EC;
  border: 1.5px solid rgba(184,145,74,.3);
  border-radius: var(--radius);
}
.form-checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}
.form-checkbox-group label {
  font-size: .9rem;
  color: var(--text);
  cursor: pointer;
  line-height: 1.5;
}
.form-submit {
  margin-top: 28px;
  text-align: center;
}
.form-note {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.form-note svg { width: 14px; height: 14px; color: var(--accent); }
/* Options projet visuelles */
.project-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.project-type-option input { display: none; }
.project-type-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.project-type-label svg { width: 28px; height: 28px; color: var(--text-muted); transition: var(--transition); }
.project-type-option input:checked + .project-type-label {
  border-color: var(--accent);
  background: rgba(184,145,74,.06);
  color: var(--accent);
}
.project-type-option input:checked + .project-type-label svg { color: var(--accent); }
.project-type-label:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==============================
   PAGE HERO (sous-pages)
   ============================== */
.page-hero {
  padding: calc(var(--nav-h) + 70px) 0 70px;
  background: var(--primary-dk);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, transparent, rgba(184,145,74,.06));
  pointer-events: none;
}
.page-hero-content {
  position: relative;
  z-index: 1;
}
.page-hero-content .section-label { margin-bottom: 10px; }
.page-hero-content h1 { color: var(--bg-white); margin-bottom: 16px; }
.page-hero-content p {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 32px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: rgba(255,255,255,.45);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,.45); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb svg { width: 12px; height: 12px; }
.breadcrumb .current { color: var(--accent); }

/* ==============================
   ABOUT / TWO-COLUMN
   ============================== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.two-col-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.two-col-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.two-col-image .photo-placeholder {
  height: 460px;
}
.image-badge {
  position: absolute;
  bottom: 28px;
  right: -20px;
  background: var(--accent);
  color: var(--bg-white);
  padding: 18px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.image-badge strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  line-height: 1;
}
.image-badge span { font-size: .75rem; opacity: .85; letter-spacing: .05em; }
.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .95rem;
  color: var(--text);
}
.check-list li svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==============================
   CTA BAND
   ============================== */
.cta-band {
  background: linear-gradient(135deg, var(--primary-dk) 0%, var(--primary) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(184,145,74,.08);
}
.cta-band-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--bg-white); }
.cta-band p { color: rgba(255,255,255,.65); max-width: 500px; margin-top: 10px; }
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ==============================
   ENGAGEMENTS
   ============================== */
.engagements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.engagement-item {
  background: var(--bg-white);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.engagement-item:hover { background: var(--bg-light); }
.engagement-icon {
  width: 52px;
  height: 52px;
  background: rgba(184,145,74,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 16px;
}
.engagement-icon svg { width: 26px; height: 26px; }
.engagement-item h4 { font-size: 1rem; margin-bottom: 8px; }
.engagement-item p { font-size: .88rem; color: var(--text-muted); }

/* ==============================
   ZONES D'INTERVENTION
   ============================== */
.zones-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.zone-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  border-radius: 30px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.zone-tag svg { width: 14px; height: 14px; color: var(--accent); }
.zone-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==============================
   TESTIMONIAL (placeholder)
   ============================== */
.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  line-height: 1;
  color: var(--accent);
  opacity: .2;
  position: absolute;
  top: 16px;
  left: 28px;
}
.testimonial-text {
  font-size: 1rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.7;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
  font-size: .95rem;
}
.testimonial-name { font-weight: 600; font-size: .95rem; }
.testimonial-role { font-size: .8rem; color: var(--text-muted); }

/* ==============================
   FOOTER
   ============================== */
.footer {
  background: var(--primary-dk);
  color: rgba(255,255,255,.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
  opacity: .85;
}
.footer-brand p {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--accent); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 12px;
}
.footer-contact-item svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-contact-item a { color: rgba(255,255,255,.55); }
.footer-contact-item a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}
.footer-bottom a { color: rgba(255,255,255,.3); transition: var(--transition); }
.footer-bottom a:hover { color: var(--accent); }
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.footer-social a svg { width: 16px; height: 16px; }
.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(184,145,74,.1);
}

/* Floating buttons stack */
.floating-btns {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 999;
}
.whatsapp-btn,
.call-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.whatsapp-btn {
  background: #25D366;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.55); }
.whatsapp-btn svg { width: 28px; height: 28px; color: white; }

.call-btn {
  background: var(--accent);
  box-shadow: 0 4px 20px rgba(184,145,74,.45);
}
.call-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(184,145,74,.55); }
.call-btn svg { width: 26px; height: 26px; color: white; }

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .two-col.reverse { direction: ltr; }
  .image-badge { right: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 68px; }
  .section { padding: 64px 0; }
  .nav-menu { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; background: #ffffff;
    padding: 24px 20px; gap: 4px; overflow-y: auto;
    border-top: 1px solid rgba(0,0,0,.08); }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 14px 16px; font-size: 1rem; border-radius: var(--radius); color: var(--primary); }
  .nav-dropdown-menu { position: static; transform: none; opacity: 1; visibility: visible;
    box-shadow: none; border: none; background: rgba(184,145,74,.06); border-radius: var(--radius);
    padding: 4px 0; margin-top: 4px; }
  .nav-dropdown-item { color: var(--text); }
  .nav-dropdown-item:hover { background: rgba(184,145,74,.1); color: var(--accent); }
  .nav-cta { margin: 12px 0 0; text-align: center; padding: 14px; border-radius: var(--radius); display: block; }
  .nav-toggle { display: flex; }
  .hero-stats { flex-wrap: wrap; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .form-container { padding: 32px 24px; }
  .project-type-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps-timeline::before { display: none; }
  .steps-timeline { grid-template-columns: 1fr; gap: 28px; }
  .step-item { flex-direction: row; text-align: left; align-items: flex-start; }
  .step-number { flex-shrink: 0; margin-bottom: 0; margin-right: 0; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .cta-band p { margin: 0 auto; }
  .cta-band-actions { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}

/* ==============================
   STEPS VILLA (vertical)
   ============================== */
.steps-villa {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 780px;
  margin: 0 auto;
  position: relative;
}
.steps-villa::before {
  content: '';
  position: absolute;
  top: 38px;
  bottom: 38px;
  left: 37px;
  width: 2px;
  background: var(--border);
}
.step-villa {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 0 0 40px;
  position: relative;
  z-index: 1;
}
.step-villa:last-child { padding-bottom: 0; }
.step-villa-num {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition);
}
.step-villa:hover .step-villa-num {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-white);
}
.step-villa-body { padding-top: 18px; }
.step-villa-body h4 { font-size: 1.1rem; margin-bottom: 8px; color: var(--primary); }
.step-villa-body p  { font-size: .93rem; color: var(--text-muted); line-height: 1.65; }

/* ==============================
   ANIMATIONS
   ============================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* Notification toast */
.toast {
  position: fixed;
  bottom: 100px;
  right: 28px;
  background: var(--primary);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  font-size: .9rem;
  z-index: 9999;
  border-left: 4px solid var(--accent);
  transform: translateX(120%);
  transition: transform .4s ease;
}
.toast.show { transform: translateX(0); }

/* Spin animation (loading button) */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════
   CARD SLIDER
═══════════════════════════════════════ */
.card-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  height: 220px;
}
.card-slider .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .6s ease;
}
.card-slider .slide.active {
  opacity: 1;
}
.card-slider .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 6s ease;
}
.card-slider .slide.active img {
  transform: scale(1.04);
}
/* Arrows */
.card-slider .slider-prev,
.card-slider .slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.45);
  color: #fff;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .25s, background .2s;
  backdrop-filter: blur(4px);
}
.card-slider:hover .slider-prev,
.card-slider:hover .slider-next {
  opacity: 1;
}
.card-slider .slider-prev { left: 10px; }
.card-slider .slider-next { right: 10px; }
.card-slider .slider-prev:hover,
.card-slider .slider-next:hover {
  background: rgba(0,0,0,.7);
}
/* Dots */
.card-slider .slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}
.card-slider .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  transition: background .3s, transform .3s;
}
.card-slider .dot.active {
  background: #fff;
  transform: scale(1.3);
}
/* Gradient overlay bottom */
.card-slider::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(transparent, rgba(0,0,0,.25));
  pointer-events: none;
  z-index: 5;
}

/* ═══════════════════════════════════════
   PAGE SLIDER (service pages – tall)
═══════════════════════════════════════ */
.page-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  height: 480px;
  box-shadow: 0 20px 60px rgba(0,0,0,.15);
}
.page-slider .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .7s ease;
}
.page-slider .slide.active {
  opacity: 1;
}
.page-slider .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 7s ease;
}
.page-slider .slide.active img {
  transform: scale(1.03);
}
.page-slider .slider-prev,
.page-slider .slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.2);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .25s, background .2s;
  backdrop-filter: blur(6px);
}
.page-slider:hover .slider-prev,
.page-slider:hover .slider-next { opacity: 1; }
.page-slider .slider-prev { left: 14px; }
.page-slider .slider-next { right: 14px; }
.page-slider .slider-prev:hover,
.page-slider .slider-next:hover { background: rgba(255,255,255,.35); }
.page-slider .slider-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 10;
}
.page-slider .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  transition: background .3s, transform .3s;
}
.page-slider .dot.active {
  background: #fff;
  transform: scale(1.35);
}
.page-slider::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(transparent, rgba(0,0,0,.3));
  pointer-events: none;
  z-index: 5;
}

/* ═══════════════════════════════════════
   MASONRY GALLERY + LIGHTBOX
═══════════════════════════════════════ */
.masonry {
  columns: 3;
  column-gap: 12px;
  margin-top: 32px;
}
.masonry-item {
  break-inside: avoid;
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.masonry-item img {
  width: 100%;
  display: block;
  transition: transform .4s ease;
}
.masonry-item:hover img { transform: scale(1.03); }
.masonry-item .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background .3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.masonry-item:hover .overlay {
  background: rgba(0,0,0,.25);
}
.masonry-item .overlay svg {
  opacity: 0;
  color: #fff;
  transition: opacity .3s;
  width: 36px; height: 36px;
}
.masonry-item:hover .overlay svg { opacity: 1; }
.masonry-hidden { display: none; }

/* Show more btn */
.show-more-wrap { text-align: center; margin-top: 24px; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.94);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.lightbox.open { display: flex; }
.lightbox-img-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img-wrap img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 6px;
  user-select: none;
}
.lightbox-close {
  position: absolute;
  top: 16px; right: 20px;
  background: none; border: none;
  color: #fff; font-size: 2rem;
  cursor: pointer; z-index: 10001;
  line-height: 1;
  opacity: .7; transition: opacity .2s;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.25);
  color: #fff; font-size: 2rem;
  width: 52px; height: 52px;
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s; z-index: 10001;
  backdrop-filter: blur(4px);
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,.25); }
.lightbox-counter {
  color: rgba(255,255,255,.65);
  font-size: .85rem;
  margin-top: 14px;
  letter-spacing: .05em;
}

/* Project stats bar */
.project-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--accent);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 48px 0;
}
.project-stat {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.15);
  color: #fff;
}
.project-stat:last-child { border-right: none; }
.project-stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-display);
  display: block;
}
.project-stat-label {
  font-size: .78rem;
  opacity: .8;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-top: 4px;
}

/* Related projects */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}

/* Prestations list projet */
.prestations-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
  margin-top: 16px;
}
.prestations-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: .95rem; color: var(--text-muted);
}
.prestations-list li svg { color: var(--accent); flex-shrink: 0; }

/* Testimonial */
.testimonial-block {
  background: var(--bg-light);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 32px 40px;
  margin: 48px 0;
}
.testimonial-block blockquote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 12px;
}
.testimonial-block cite {
  font-size: .85rem;
  color: var(--text-muted);
  font-style: normal;
}

@media(max-width:768px){
  .masonry { columns: 2; }
  .project-stats { grid-template-columns: repeat(2,1fr); }
  .related-grid { grid-template-columns: 1fr; }
  .prestations-list { grid-template-columns: 1fr; }
}
@media(max-width:480px){
  .masonry { columns: 1; }
}

/* Portfolio card hover overlay */
.portfolio-card { position: relative; }
.portfolio-card-img { position: relative; overflow: hidden; }
.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s;
}
.portfolio-card:hover .portfolio-card-overlay { opacity: 1; }
.portfolio-card-overlay span {
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255,255,255,.6);
  padding: 10px 20px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
}