/* ============================================
   NG-CONCEPT — Stylesheet v2.0
   Refonte design — Avril 2026
   Palette: blanc, noir, vert #8BC34A, bleu-violet #7986CB
   Typo: Cormorant Garamond (titres) + DM Sans (corps)
   ============================================ */

:root {
  --white: #ffffff;
  --off-white: #fafaf8;
  --black: #111111;
  --gray-light: #f5f5f3;
  --gray-mid: #e0e0dc;
  --gray-dark: #666660;
  --green: #8BC34A;
  --green-dark: #6a9e30;
  --green-glow: rgba(139,195,74,0.15);
  --blue: #7986CB;
  --blue-dark: #5c6bc0;
  --violet: #9575CD;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1200px;
  --nav-h: 72px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-hover: 0 12px 48px rgba(0,0,0,0.12);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.04);
  --radius: 6px;
  --radius-lg: 12px;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body { font-family: var(--font-body); color: var(--black); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; max-width: 100%; }
input, textarea, select { font-size: 16px; } /* Prevents iOS zoom on focus */

/* ============ NAVBAR ============ */
#header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
#header.scrolled {
  border-color: rgba(0,0,0,0.06);
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.95);
}
.navbar {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 2rem;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-body);
  font-size: 1.1rem; font-weight: 500;
  letter-spacing: 0.02em;
  transition: opacity var(--transition);
}
.nav-logo:hover { opacity: 0.7; }
.logo-ng { font-weight: 600; color: var(--black); }
.logo-dash { color: var(--green); font-weight: 300; }
.logo-concept { font-weight: 300; color: var(--black); }

.nav-links {
  display: flex; align-items: center; gap: 2rem;
  font-size: 0.85rem; font-weight: 400; letter-spacing: 0.01em;
}
.nav-links a {
  color: var(--gray-dark);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1.5px;
  background: var(--green);
  transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover, .nav-links a.active { color: var(--black); }

.nav-links .nav-cta {
  padding: 0.5rem 1.25rem;
  border: 1.5px solid var(--black);
  border-radius: var(--radius);
  color: var(--black);
  transition: all var(--transition);
}
.nav-links .nav-cta::after { display: none; }
.nav-links .nav-cta:hover {
  background: var(--black); color: var(--white);
}

.nav-links .nav-client {
  padding: 0.5rem 1.25rem;
  background: var(--green);
  border: 1.5px solid var(--green);
  border-radius: var(--radius);
  color: var(--white);
  font-weight: 500;
  transition: all var(--transition);
}
.nav-links .nav-client::after { display: none; }
.nav-links .nav-client:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
}

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: var(--black); transition: all var(--transition); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.8rem 2rem;
  font-size: 0.85rem; font-weight: 500; letter-spacing: 0.04em;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--black); color: var(--white);
  border-color: var(--black);
}
.btn-primary:hover {
  background: var(--green); border-color: var(--green); color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(139,195,74,0.3);
}
.btn-ghost {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12); border-color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; }
.btn-large { padding: 1rem 2.5rem; font-size: 0.95rem; }

/* ============ HERO ============ */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center;
  background: var(--black);
  overflow: hidden;
}
#heroCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0.55;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto; padding: 0 2rem;
  padding-top: var(--nav-h);
}
.hero-label {
  font-family: var(--font-body); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--green); margin-bottom: 2rem;
  opacity: 0; animation: fadeSlideUp 0.8s ease 0.3s forwards;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300; line-height: 1.05;
  color: var(--white); letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}
.hero-title span {
  display: block;
  opacity: 0;
  transform: translateY(30px);
}
.hero-identity {
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 1s forwards;
}
.hero-name {
  font-size: 1.1rem; font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
}
.hero-address {
  font-size: 0.9rem; font-weight: 300;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeSlideUp 0.8s ease 1.2s forwards;
}
.hero-scroll {
  position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: rgba(255,255,255,0.35); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  opacity: 0; animation: fadeIn 1s ease 1.8s forwards;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}
.scroll-arrow { width: 16px; height: 16px; }

@keyframes scrollPulse { 0%,100% { opacity: 0.3; transform: scaleY(1); } 50% { opacity: 1; transform: scaleY(1.3); } }
@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ============ PAGE HERO (sous-pages) ============ */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 5rem) 2rem 5rem;
  background: var(--black); overflow: hidden;
}
.page-hero #heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.45; }
.page-hero-content { position: relative; z-index: 2; max-width: var(--max-w); margin: 0 auto; }
.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300; color: var(--white); line-height: 1.1; margin-bottom: 1rem;
  opacity: 0; animation: fadeSlideUp 0.8s ease 0.2s forwards;
}
.amp { color: var(--green); font-style: italic; }
.page-hero-content .hero-label {
  opacity: 0; animation: fadeSlideUp 0.8s ease 0.1s forwards;
}
.page-hero-content .hero-sub {
  max-width: 600px;
  opacity: 0; animation: fadeSlideUp 0.8s ease 0.4s forwards;
}
.hero-sub {
  font-size: 1rem; font-weight: 300;
  color: rgba(255,255,255,0.6);
}

/* ============ CONTAINER ============ */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

/* ============ SECTION HEADERS ============ */
.section-header { margin-bottom: 3.5rem; }
.section-header.centered { text-align: center; }
.section-label {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--green); margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300; line-height: 1.1; color: var(--black);
}
.section-desc {
  margin-top: 1rem; color: var(--gray-dark); font-size: 0.95rem; max-width: 560px;
}

/* ============ PRESTATIONS ============ */
.prestations { padding: 6rem 0; background: var(--white); }
.prestations-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--gray-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.prestation-card {
  background: var(--white); padding: 2.5rem 2rem;
  position: relative; overflow: hidden;
  transition: all var(--transition-slow);
  display: flex; flex-direction: column; gap: 1rem;
}
.prestation-card:hover {
  background: var(--gray-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  z-index: 1;
}
.card-line-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--blue), var(--violet));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.prestation-card:hover .card-line-accent { transform: scaleX(1); }
.card-icon {
  width: 48px; height: 48px; color: var(--green);
  transition: transform var(--transition);
}
.prestation-card:hover .card-icon { transform: scale(1.1); }
.card-icon svg { width: 100%; height: 100%; }
.prestation-card h3 {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 400;
  color: var(--black); line-height: 1.2;
}
.prestation-card p { font-size: 0.875rem; color: var(--gray-dark); line-height: 1.65; flex: 1; }
.card-link {
  font-size: 0.8rem; font-weight: 500; color: var(--green); letter-spacing: 0.03em;
  transition: letter-spacing var(--transition);
}
.prestation-card:hover .card-link { letter-spacing: 0.08em; }
.prestation-featured { background: var(--gray-light); }
.card-badge {
  display: inline-block; padding: 0.25rem 0.75rem;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--green); color: var(--white);
  border-radius: 3px;
  align-self: flex-start;
}

/* ============ PROFIL ============ */
.profil { padding: 8rem 0; background: var(--gray-light); }
.profil-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 6rem; align-items: center; }
.profil-lines { position: relative; height: 360px; border-radius: var(--radius-lg); overflow: hidden; }
#profilCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.profil-text p { color: var(--gray-dark); margin-bottom: 1rem; font-size: 0.95rem; line-height: 1.75; }
.profil-stats {
  display: flex; gap: 2.5rem; margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-mid);
}
.stat { display: flex; flex-direction: column; gap: 0.3rem; }
.stat-num {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--green);
  transition: transform var(--transition);
}
.stat:hover .stat-num { transform: translateY(-2px); }
.stat-label { font-size: 0.72rem; font-weight: 400; color: var(--gray-dark); letter-spacing: 0.06em; text-transform: uppercase; }

/* ============ CTA CECB ============ */
.cta-cecb {
  padding: 5rem 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.cta-cecb::before {
  content: '';
  position: absolute; top: -50%; left: -10%; width: 60%; height: 200%;
  background: radial-gradient(ellipse, rgba(139,195,74,0.08), transparent 60%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 3rem;
  flex-wrap: wrap;
}
.cta-text h2 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 300; color: var(--white); margin-bottom: 0.75rem; }
.cta-text p { color: rgba(255,255,255,0.55); font-size: 0.95rem; max-width: 500px; }
.cta-cecb .btn-primary {
  background: var(--green); border-color: var(--green);
}
.cta-cecb .btn-primary:hover {
  background: var(--green-dark); border-color: var(--green-dark);
  box-shadow: 0 6px 32px rgba(139,195,74,0.35);
}

/* ============ CONTACT ============ */
.contact { padding: 8rem 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 6rem; }
.contact-details { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item {
  display: flex; align-items: center; gap: 1rem;
  font-size: 0.9rem; color: var(--gray-dark);
  transition: color var(--transition);
}
.contact-item:hover { color: var(--black); }
.contact-item svg { width: 20px; height: 20px; color: var(--green); flex-shrink: 0; transition: transform var(--transition); }
.contact-item:hover svg { transform: scale(1.15); }
.contact-item a:hover { color: var(--black); }

/* ============ FORMS ============ */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--gray-dark);
}
.form-group input:not([type="radio"]):not([type="checkbox"]), .form-group select, .form-group textarea {
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--gray-mid);
  background: var(--white);
  font-size: 0.9rem; color: var(--black);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; appearance: none;
}
.form-group input:not([type="radio"]):not([type="checkbox"]):focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px var(--green-glow);
}
.form-group input::placeholder, .form-group textarea::placeholder {
  color: var(--gray-mid);
}
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666660' stroke-width='1.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 20px;
  padding-right: 2.5rem;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.file-label {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.8rem 1rem; border: 1.5px dashed var(--gray-mid);
  border-radius: var(--radius);
  cursor: pointer; color: var(--gray-dark); font-size: 0.875rem;
  transition: all var(--transition);
}
.file-label:hover { border-color: var(--green); color: var(--black); background: var(--green-glow); }
.file-label svg { width: 18px; height: 18px; flex-shrink: 0; }
.radio-inline { display: flex; gap: 1.5rem; align-items: center; padding: 0.75rem 0; flex-wrap: wrap; }
.radio-inline label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.875rem; cursor: pointer; text-transform: none; letter-spacing: normal; font-weight: 400; color: var(--black); }
.radio-inline input[type="radio"] { accent-color: var(--green); cursor: pointer; width: 16px; height: 16px; }
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; cursor: pointer; padding: 0.5rem 0; text-transform: none; letter-spacing: normal; font-weight: 400; color: var(--black); }
.checkbox-label input[type="checkbox"] { accent-color: var(--green); cursor: pointer; width: 18px; height: 18px; flex-shrink: 0; }
.form-note { font-size: 0.85rem; color: var(--gray-dark); margin-bottom: 0.5rem; font-style: italic; }
.form-warning { font-size: 0.8rem; color: #b45309; background: #fef3c7; border: 1px solid #fde68a; border-radius: var(--radius); padding: 0.5rem 0.75rem; margin-top: 0.3rem; display: flex; align-items: flex-start; gap: 0.25rem; line-height: 1.4; }
.form-section-title { font-size: 0.85rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green-dark); margin: 1.5rem 0 0.5rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--gray-mid); }
.form-section-sub { margin-top: 0.75rem; color: var(--gray-dark); }
.form-feedback { padding: 0.75rem 1rem; font-size: 0.875rem; border-radius: var(--radius); display: none; }
.form-feedback.success { background: var(--green-glow); color: var(--green-dark); display: block; }
.form-feedback.error { background: rgba(220,53,69,0.1); color: #dc3545; display: block; }

/* ============ CECB EXPLAINER ============ */
.cecb-explainer { padding: 5rem 0; background: var(--gray-light); }
.explainer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.explainer-card {
  background: var(--white); padding: 2.5rem;
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.explainer-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.explainer-card-plus { border-color: var(--green); }
.exp-badge {
  display: inline-block; padding: 0.25rem 0.75rem; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem;
  border-radius: 3px;
}
.exp-badge-cecb { background: var(--gray-mid); color: var(--gray-dark); }
.exp-badge-cecb-plus { background: var(--green); color: var(--white); }
.exp-subvention {
  position: absolute; top: 1rem; right: 1rem;
  font-size: 0.7rem; font-weight: 500; color: var(--green); letter-spacing: 0.05em;
  border: 1px solid var(--green); padding: 0.2rem 0.6rem;
  border-radius: 3px;
}
.explainer-card h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; margin-bottom: 0.75rem; }
.explainer-card p { color: var(--gray-dark); font-size: 0.9rem; line-height: 1.65; margin-bottom: 1rem; }
.explainer-card ul { padding-left: 0; }
.explainer-card ul li {
  font-size: 0.875rem; color: var(--gray-dark); padding: 0.35rem 0 0.35rem 1.25rem;
  position: relative;
}
.explainer-card ul li::before { content: '→'; position: absolute; left: 0; color: var(--green); font-size: 0.8rem; }

/* ============ CALCULATEUR ============ */
.calculateur { padding: 6rem 0; background: var(--white); }
.calc-wrapper { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.calc-form { display: flex; flex-direction: column; gap: 2rem; }
.step-label { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-dark); margin-bottom: 0.75rem; }
.toggle-group { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.toggle-group-3 .toggle-option { flex: 1; min-width: 120px; }
.toggle-group-4 .toggle-option { flex: 1; min-width: 90px; }
.toggle-option input[type="radio"] { display: none; }
.toggle-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.15rem; padding: 0.8rem 1.25rem;
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius);
  background: var(--white); cursor: pointer;
  font-size: 0.875rem; font-weight: 400; color: var(--gray-dark);
  transition: all var(--transition); text-align: center;
  min-height: 52px;
}
.toggle-btn small { font-size: 0.7rem; font-weight: 300; opacity: 0.7; }
.toggle-btn svg { width: 18px; height: 18px; margin-bottom: 0.1rem; }
.toggle-option input:checked + .toggle-btn {
  border-color: var(--green); background: var(--green-glow);
  color: var(--black); font-weight: 500;
  box-shadow: 0 0 0 3px rgba(139,195,74,0.1);
}
.toggle-btn:hover { border-color: var(--black); color: var(--black); }
.calc-note {
  margin-top: 0.75rem; padding: 0.75rem 1rem;
  background: rgba(255,200,0,0.08); border-left: 3px solid #f0a500;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.85rem; color: var(--gray-dark);
}
.calc-checkbox {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem; color: var(--gray-dark); cursor: pointer;
  padding: 0.6rem 1rem; background: rgba(139,166,94,0.08);
  border-radius: var(--radius); border: 1px solid rgba(139,166,94,0.25);
}
.calc-checkbox input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: var(--green);
}
.calc-checkbox small { color: var(--green); font-weight: 500; }

/* Résultat */
.calc-result {
  position: sticky; top: calc(var(--nav-h) + 2rem);
  background: var(--gray-light); padding: 0;
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.calc-result-contact { display: flex; }
.result-inner { padding: 2.5rem; display: flex; flex-direction: column; gap: 1.25rem; }
.result-label { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-dark); }
.result-price { display: flex; align-items: baseline; gap: 0.5rem; }
.price-amount {
  font-family: var(--font-display); font-size: 3.5rem; font-weight: 600;
  color: var(--black); line-height: 1;
  transition: color var(--transition);
}
.price-currency { font-size: 0.875rem; color: var(--gray-dark); font-weight: 400; }
.result-type { font-size: 0.8rem; color: var(--gray-dark); }
.result-note, .result-subvention {
  display: flex; gap: 0.75rem; align-items: flex-start;
  padding: 0.875rem 1rem; font-size: 0.8rem; line-height: 1.5;
  border-radius: var(--radius);
}
.result-note { background: rgba(0,0,0,0.04); color: var(--gray-dark); }
.result-subvention { background: var(--green-glow); color: var(--green-dark); }
.result-note svg, .result-subvention svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 0.1rem; }
.result-cta { margin-top: 0.5rem; }
.result-icon-large { width: 48px; height: 48px; color: var(--green); }
.result-icon-large svg { width: 100%; height: 100%; }
.result-contact-text { font-size: 0.9rem; color: var(--gray-dark); line-height: 1.6; }

/* Formulaire récap estimation */
.form-estimation-recap {
  padding: 0.75rem 1rem; background: var(--green-glow);
  font-size: 0.85rem; color: var(--green-dark);
  border: 1px solid rgba(139,195,74,0.3);
  border-radius: var(--radius);
}

/* ============ DEMANDE CECB ============ */
.demande-cecb { padding: 6rem 0; background: var(--gray-light); }
.demande-cecb .contact-form { max-width: 800px; }

/* ============ FOOTER ============ */
.footer {
  position: relative; background: var(--black);
  padding: 5rem 0 0; overflow: hidden;
}
#footerCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.2; }
.footer-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-ng, .footer-brand .logo-dash, .footer-brand .logo-concept { color: var(--white); }
.footer-brand .logo-dash { color: var(--green); }
.footer-brand p { margin-top: 0.75rem; color: rgba(255,255,255,0.45); font-size: 0.875rem; line-height: 1.7; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a, .footer-contact a, .footer-contact p {
  color: rgba(255,255,255,0.45); font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-contact a:hover { color: var(--white); }
.footer-bottom {
  position: relative; z-index: 1;
  padding: 1.5rem 2rem; text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.2); font-size: 0.75rem; }

/* ============ PAGE CONTENT SECTIONS ============ */
.page-section { padding: 6rem 0; }
.page-section:nth-child(even) { background: var(--gray-light); }
.page-section .section-header { margin-bottom: 2.5rem; }
.page-section p { color: var(--gray-dark); font-size: 0.95rem; line-height: 1.75; margin-bottom: 1rem; max-width: 700px; }
.page-section ul { margin: 1rem 0 1.5rem 0; }
.page-section ul li {
  font-size: 0.9rem; color: var(--gray-dark); padding: 0.4rem 0 0.4rem 1.5rem;
  position: relative;
  transition: color var(--transition);
}
.page-section ul li:hover { color: var(--black); }
.page-section ul li::before { content: '→'; position: absolute; left: 0; color: var(--green); font-size: 0.85rem; transition: transform var(--transition); }
.page-section ul li:hover::before { transform: translateX(3px); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.icon-card {
  padding: 2rem;
  border: 1px solid var(--gray-mid);
  background: var(--white);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.icon-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.icon-card .card-icon { width: 40px; height: 40px; color: var(--green); margin-bottom: 1rem; }
.icon-card .card-icon svg { width: 100%; height: 100%; }
.icon-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 400; margin-bottom: 0.5rem; }
.icon-card p { font-size: 0.85rem; color: var(--gray-dark); margin: 0; line-height: 1.6; }

/* ============ ANIMATIONS ============ */
.fade-up {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.fade-in {
  opacity: 0;
  transition: opacity 0.7s ease;
}
.fade-in.visible { opacity: 1; }

.slide-left {
  opacity: 0; transform: translateX(-32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.slide-left.visible { opacity: 1; transform: translateX(0); }

.slide-right {
  opacity: 0; transform: translateX(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.slide-right.visible { opacity: 1; transform: translateX(0); }

.scale-in {
  opacity: 0; transform: scale(0.95);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.scale-in.visible { opacity: 1; transform: scale(1); }

/* Stagger delays for children */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: 0.1s; }
.stagger > *:nth-child(3) { transition-delay: 0.15s; }
.stagger > *:nth-child(4) { transition-delay: 0.2s; }
.stagger > *:nth-child(5) { transition-delay: 0.25s; }
.stagger > *:nth-child(6) { transition-delay: 0.3s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .prestations-grid { grid-template-columns: repeat(2, 1fr); }
  .profil-inner { grid-template-columns: 1fr; gap: 3rem; }
  .profil-lines { height: 220px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .calc-wrapper { grid-template-columns: 1fr; }
  .calc-result { position: static; order: -1; }
  .explainer-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; flex-direction: column;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 2rem; gap: 1.25rem;
    border-bottom: 1px solid var(--gray-mid);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { height: 100svh; min-height: 500px; }
  .hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .prestations { padding: 4rem 0; }
  .prestations-grid { grid-template-columns: 1fr; gap: 0; }
  .profil { padding: 5rem 0; }
  .contact { padding: 5rem 0; }
  .form-row { grid-template-columns: 1fr; }
  .form-row:has(.form-group[style*="flex:0 0 140px"]) { grid-template-columns: 140px 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .cta-inner { flex-direction: column; text-align: center; }
  .profil-stats { flex-direction: column; gap: 1rem; }
  .three-col { grid-template-columns: 1fr; }
  .toggle-group-4 .toggle-btn { min-height: 60px; }
  .page-hero { padding: calc(var(--nav-h) + 3rem) 2rem 3rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .navbar { padding: 0 1.25rem; }
  .prestation-card { padding: 2rem 1.5rem; }
  .btn { padding: 0.7rem 1.5rem; font-size: 0.8rem; }
  .hero-content { padding: 0 1.25rem; padding-top: var(--nav-h); }
  .page-hero { padding-left: 1.25rem; padding-right: 1.25rem; }
  .radio-inline { gap: 1rem; }
  .toggle-group { gap: 0.5rem; }
  .toggle-btn { padding: 0.6rem 0.5rem; font-size: 0.78rem; }
  .result-price { flex-direction: column; gap: 0.2rem; }
  .price-amount { font-size: 2.5rem; }
  .calc-step { padding: 1.25rem; }
  .section-title { font-size: clamp(1.5rem, 6vw, 2.5rem); }
  .form-section-title { font-size: 0.78rem; }
}