/* ===================================
   STUDIO NEXUS — Feuille de style principale
   Design: Luxe Sobre / Premium Agency
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* === VARIABLES === */
:root {
  --noir: #0a0a0a;
  --noir-2: #111111;
  --noir-3: #1a1a1a;
  --gris: #2d2d2d;
  --gris-2: #444;
  --gris-clair: #888;
  --blanc: #fafaf8;
  --blanc-2: #f0efe9;
  --or: #c9a96e;
  --or-2: #e8c98a;
  --or-3: #a07840;
  --texte: #e8e4da;
  --texte-2: #b0aa98;

  --font-titre: 'Playfair Display', Georgia, serif;
  --font-corps: 'DM Sans', -apple-system, sans-serif;

  --radius: 4px;
  --radius-lg: 12px;
  --ombre: 0 20px 60px rgba(0,0,0,0.4);
  --ombre-douce: 0 4px 20px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-lente: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--noir);
  color: var(--texte);
  font-family: var(--font-corps);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: var(--or); color: var(--noir); }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--noir-2); }
::-webkit-scrollbar-thumb { background: var(--or-3); border-radius: 3px; }

/* === TYPOGRAPHIE === */
h1, h2, h3, h4 {
  font-family: var(--font-titre);
  line-height: 1.2;
  color: var(--blanc);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { color: var(--texte-2); font-weight: 300; }

.label {
  font-family: var(--font-corps);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 1rem;
  display: block;
}

/* === LAYOUT === */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--noir-2);
}

.section-or {
  background: linear-gradient(135deg, var(--noir-3), var(--gris));
  border-top: 1px solid rgba(201,169,110,0.15);
  border-bottom: 1px solid rgba(201,169,110,0.15);
}

.text-center { text-align: center; }

.section-titre {
  margin-bottom: 4rem;
}

.section-titre h2 { margin-bottom: 1rem; }
.section-titre p { max-width: 560px; }
.section-titre.center { text-align: center; }
.section-titre.center p { margin: 0 auto; }

/* === BOUTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 14px 32px;
  font-family: var(--font-corps);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  white-space: nowrap;
}

.btn-primary {
  background: var(--or);
  color: var(--noir);
}

.btn-primary:hover {
  background: var(--or-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,169,110,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--blanc);
  border: 1px solid rgba(255,255,255,0.25);
}

.btn-outline:hover {
  border-color: var(--or);
  color: var(--or);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1rem;
}

.btn-arrow::after {
  content: '→';
  transition: transform 0.3s ease;
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201,169,110,0.15);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  transition: padding 0.3s ease;
}

.nav.scrolled .nav-inner {
  padding: 16px 0;
}

.nav-logo {
  font-family: var(--font-titre);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blanc);
  letter-spacing: 0.02em;
}

.nav-logo span {
  color: var(--or);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--texte-2);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--or);
  transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blanc);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--or) !important;
  color: var(--noir) !important;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600 !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--or-2) !important; transform: translateY(-1px); }

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

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--blanc);
  transition: var(--transition);
  display: block;
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.nav-mobile {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--noir);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  visibility: hidden;
}

.nav-mobile.open {
  opacity: 1;
  pointer-events: all;
  visibility: visible;
}

.nav-mobile a {
  font-family: var(--font-titre);
  font-size: 2rem;
  font-weight: 600;
  color: var(--texte);
  transition: var(--transition);
}

.nav-mobile a:hover { color: var(--or); }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(201,169,110,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(201,169,110,0.05) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,169,110,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,169,110,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 70% 40%, black 0%, transparent 80%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content { max-width: 600px; }

.hero-content h1 {
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-content h1 em {
  font-style: italic;
  color: var(--or);
}

.hero-content p {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

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

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.stat { }

.stat-nb {
  font-family: var(--font-titre);
  font-size: 2rem;
  font-weight: 700;
  color: var(--or);
}

.stat-txt {
  font-size: 0.8rem;
  color: var(--gris-clair);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4/5;
}

.hero-card {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--noir-3);
  border: 1px solid rgba(201,169,110,0.2);
}

.hero-card-main {
  top: 0; right: 0;
  width: 85%;
  height: 85%;
  background: linear-gradient(135deg, var(--gris) 0%, var(--noir-3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--ombre);
}

.hero-card-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,169,110,0.08) 0%, transparent 60%);
}

.hero-mockup {
  width: 80%;
  opacity: 0.9;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.hero-card-accent {
  bottom: 0; left: 0;
  width: 55%;
  height: 45%;
  background: var(--or);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  box-shadow: var(--ombre);
}

.hero-card-accent h4 {
  color: var(--noir);
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.hero-card-accent p {
  color: rgba(0,0,0,0.7);
  font-size: 0.8rem;
}

/* === SECTION PROBLÈME === */
.probleme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.probleme-liste {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.probleme-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--noir-3);
  border-radius: var(--radius);
  border-left: 3px solid var(--or);
  transition: var(--transition);
}

.probleme-item:hover {
  background: var(--gris);
  transform: translateX(4px);
}

.probleme-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.solution-box {
  background: linear-gradient(135deg, var(--noir-3), var(--gris));
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.solution-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201,169,110,0.12) 0%, transparent 70%);
}

.solution-box h3 {
  margin-bottom: 1rem;
  color: var(--or);
}

.solution-box p { margin-bottom: 1.5rem; }

/* === POURQUOI NOUS === */
.atouts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.atout-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.atout-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--or), var(--or-2));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.atout-card:hover {
  border-color: rgba(201,169,110,0.25);
  transform: translateY(-6px);
  box-shadow: var(--ombre);
}

.atout-card:hover::before { transform: scaleX(1); }

.atout-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.atout-card h4 { margin-bottom: 0.75rem; }

/* === COMMENT ÇA MARCHE === */
.etapes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.etapes::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--or), transparent);
}

.etape {
  text-align: center;
  padding: 2rem 1rem;
  position: relative;
}

.etape-num {
  width: 64px;
  height: 64px;
  border: 2px solid var(--or);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-family: var(--font-titre);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--or);
  background: var(--noir);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.etape:hover .etape-num {
  background: var(--or);
  color: var(--noir);
}

.etape h4 { margin-bottom: 0.5rem; }

/* === PORTFOLIO APERÇU === */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.projet-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
  position: relative;
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.projet-card-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  transition: transform 0.4s ease;
}

.projet-card:hover .projet-card-bg { transform: scale(1.05); }

.projet-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 30%, transparent 70%);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.projet-card:hover .projet-overlay { opacity: 0.9; }

.projet-info {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
  transform: translateY(8px);
  transition: transform 0.3s ease;
}

.projet-card:hover .projet-info { transform: translateY(0); }

.projet-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 0.25rem;
}

.projet-card:hover { transform: translateY(-4px); box-shadow: var(--ombre); }

/* === TÉMOIGNAGES === */
.temoignages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.temoignage-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
}

.temoignage-card::before {
  content: '"';
  font-family: var(--font-titre);
  font-size: 5rem;
  color: var(--or);
  opacity: 0.15;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  line-height: 1;
}

.temoignage-card:hover {
  border-color: rgba(201,169,110,0.2);
  transform: translateY(-4px);
}

.etoiles {
  color: var(--or);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.temoignage-card p { margin-bottom: 1.5rem; font-style: italic; }

.auteur {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.auteur-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--or), var(--or-3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--noir);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.auteur-nom { font-size: 0.9rem; font-weight: 600; color: var(--blanc); }
.auteur-poste { font-size: 0.75rem; color: var(--gris-clair); }

/* === FAQ === */
.faq-liste {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open { border-color: rgba(201,169,110,0.25); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--blanc);
  font-family: var(--font-corps);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover { color: var(--or); }
.faq-item.open .faq-question { color: var(--or); }

.faq-icone {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(201,169,110,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--or);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icone { transform: rotate(45deg); }

.faq-reponse {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.faq-reponse-inner {
  padding: 0 1.5rem 1.5rem;
  color: var(--texte-2);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* === CTA FINAL === */
.cta-section {
  text-align: center;
  background: linear-gradient(135deg, var(--noir-3) 0%, var(--gris) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,169,110,0.08) 0%, transparent 70%);
}

.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { margin-bottom: 2.5rem; font-size: 1.1rem; }

/* === FOOTER === */
footer {
  background: var(--noir-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo {
  font-family: var(--font-titre);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blanc);
  margin-bottom: 1rem;
}

.footer-logo span { color: var(--or); }

.footer-desc {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: var(--texte-2);
}

.social-btn:hover {
  border-color: var(--or);
  color: var(--or);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-corps);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 1.5rem;
}

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

.footer-col ul a {
  font-size: 0.9rem;
  color: var(--texte-2);
  transition: var(--transition);
}

.footer-col ul a:hover {
  color: var(--blanc);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.8rem;
  color: var(--gris-clair);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover { color: var(--or); }

/* === BOUTON FLOTTANT === */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  background: var(--or);
  color: var(--noir);
  padding: 14px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 8px 30px rgba(201,169,110,0.4);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-decoration: none;
}

.floating-cta:hover {
  background: var(--or-2);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201,169,110,0.5);
}

.floating-cta .pulse {
  width: 8px;
  height: 8px;
  background: var(--noir);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

/* === SERVICES PAGE === */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 0%, rgba(201,169,110,0.08) 0%, transparent 60%);
}

.page-hero p {
  max-width: 540px;
  margin: 1rem auto 0;
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card.featured {
  border-color: var(--or);
  background: linear-gradient(135deg, var(--noir-3), var(--gris));
}

.featured-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--or);
  color: var(--noir);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ombre);
  border-color: rgba(201,169,110,0.3);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.service-prix {
  margin: 1.5rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.prix-nb {
  font-family: var(--font-titre);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--or);
}

.prix-unit {
  font-size: 0.85rem;
  color: var(--gris-clair);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--texte-2);
}

.service-features li::before {
  content: '✓';
  color: var(--or);
  font-weight: 700;
  flex-shrink: 0;
}

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

.extra-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition);
}

.extra-card:hover {
  border-color: rgba(201,169,110,0.2);
  transform: translateY(-3px);
}

.extra-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* === PORTFOLIO PAGE === */
.filtres {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filtre-btn {
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  background: transparent;
  color: var(--texte-2);
  font-family: var(--font-corps);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.filtre-btn.active, .filtre-btn:hover {
  border-color: var(--or);
  color: var(--or);
}

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

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--noir-3);
  cursor: pointer;
}

.portfolio-item:nth-child(2) { grid-row: span 2; }

.portfolio-img {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, var(--gris), var(--noir-3));
  transition: transform 0.4s ease;
}

.portfolio-item:nth-child(2) .portfolio-img { aspect-ratio: unset; height: 100%; }

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

.portfolio-hover {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 2rem;
  text-align: center;
}

.portfolio-item:hover .portfolio-hover { opacity: 1; }

.portfolio-hover h3 { margin-bottom: 0.5rem; }
.portfolio-hover p { margin-bottom: 1.5rem; font-size: 0.9rem; }

/* === À PROPOS PAGE === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--gris), var(--noir-3));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(201,169,110,0.15);
}

.about-badge {
  position: absolute;
  bottom: 2rem;
  right: -2rem;
  background: var(--or);
  color: var(--noir);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--ombre);
}

.about-badge .nb {
  font-family: var(--font-titre);
  font-size: 2rem;
  font-weight: 700;
  display: block;
}

.about-badge .txt {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-content h2 { margin-bottom: 1.5rem; }
.about-content p { margin-bottom: 1.5rem; }

.valeurs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.valeur-item {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-left: 3px solid var(--or);
}

.valeur-item h4 { font-size: 0.9rem; margin-bottom: 0.25rem; }
.valeur-item p { font-size: 0.8rem; }

.equipe-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.membre-card {
  text-align: center;
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.membre-card:hover {
  border-color: rgba(201,169,110,0.2);
  transform: translateY(-6px);
}

.membre-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--or), var(--or-3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}

.membre-card h4 { margin-bottom: 0.25rem; }
.membre-card p { font-size: 0.85rem; }

/* === CONTACT PAGE === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 6rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info p { margin-bottom: 2rem; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.detail-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.detail-txt h4 { font-size: 0.85rem; color: var(--or); margin-bottom: 0.25rem; }
.detail-txt p { font-size: 0.9rem; }

.form-box {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--texte-2);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--noir);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--blanc);
  font-family: var(--font-corps);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gris-clair);
}

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

.form-group select option {
  background: var(--noir-2);
  color: var(--blanc);
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success .check {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* === MENTIONS LÉGALES === */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-section {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.legal-section:last-child { border-bottom: none; }
.legal-section h2 { font-size: 1.4rem; margin-bottom: 1rem; color: var(--or); }
.legal-section h3 { font-size: 1.1rem; margin: 1.5rem 0 0.75rem; }
.legal-section p { margin-bottom: 1rem; }
.legal-section ul { padding-left: 1.5rem; }
.legal-section ul li { margin-bottom: 0.5rem; color: var(--texte-2); list-style: disc; }

/* === 404 === */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.page-404::before {
  content: '404';
  position: absolute;
  font-family: var(--font-titre);
  font-size: clamp(10rem, 30vw, 22rem);
  font-weight: 700;
  color: rgba(201,169,110,0.04);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  white-space: nowrap;
}

.notfound-content h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--or);
  margin-bottom: 0.5rem;
}

.notfound-content h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.notfound-content p { margin-bottom: 2rem; }

/* === ANIMATIONS SCROLL === */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* === DIVIDER === */
.divider-or {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--or), var(--or-2));
  margin: 1.5rem 0;
}

.divider-or.center { margin: 1.5rem auto; }

/* === POPUP LEAD CAPTURE === */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(6px);
  padding: 1rem;
}

.popup-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.popup-box {
  background: var(--noir-2);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: var(--radius-lg);
  padding: 3rem;
  max-width: 520px;
  width: 100%;
  position: relative;
  transform: translateY(30px) scale(0.96);
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  text-align: center;
}

.popup-overlay.visible .popup-box {
  transform: translateY(0) scale(1);
}

.popup-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--texte-2);
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}

.popup-close:hover { background: rgba(255,255,255,0.15); color: var(--blanc); }

.popup-emoji { font-size: 3rem; margin-bottom: 1rem; }
.popup-box h3 { margin-bottom: 0.75rem; }
.popup-box p { margin-bottom: 1.5rem; font-size: 0.95rem; }

.popup-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.popup-form input {
  flex: 1;
  min-width: 180px;
  padding: 12px 16px;
  background: var(--noir);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  color: var(--blanc);
  font-family: var(--font-corps);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.popup-form input:focus { border-color: var(--or); }
.popup-form input::placeholder { color: var(--gris-clair); }

.popup-note {
  font-size: 0.72rem;
  color: var(--gris-clair);
  margin-top: 0.75rem;
}

/* === CHATBOT === */
.chat-widget {
  position: fixed;
  bottom: 32px;
  left: 32px;
  z-index: 900;
}

.chat-toggle {
  width: 56px; height: 56px;
  background: var(--noir-3);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  transition: var(--transition);
}

.chat-toggle:hover {
  border-color: var(--or);
  transform: scale(1.08);
}

.chat-notif {
  position: absolute;
  top: -4px; right: -4px;
  width: 18px; height: 18px;
  background: var(--or);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--noir);
  animation: pulse-notif 2s infinite;
}

@keyframes pulse-notif {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

.chat-window {
  position: absolute;
  bottom: 70px;
  left: 0;
  width: 320px;
  background: var(--noir-2);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--ombre);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}

.chat-widget.open .chat-window {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

.chat-header {
  background: linear-gradient(135deg, var(--or-3), var(--or));
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 36px; height: 36px;
  background: rgba(0,0,0,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

.chat-header-info h4 { font-size: 0.9rem; color: var(--noir); margin: 0; font-family: var(--font-corps); }
.chat-header-info span { font-size: 0.72rem; color: rgba(0,0,0,0.65); }

.chat-messages {
  padding: 1rem;
  height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-msg {
  max-width: 85%;
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.5;
}

.chat-msg.bot {
  background: var(--noir-3);
  color: var(--texte);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.chat-msg.user {
  background: var(--or);
  color: var(--noir);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
  font-weight: 500;
}

.chat-quick-btns {
  padding: 0 1rem 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chat-quick-btn {
  padding: 5px 12px;
  background: transparent;
  border: 1px solid rgba(201,169,110,0.35);
  border-radius: 20px;
  color: var(--or);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-corps);
}

.chat-quick-btn:hover { background: var(--or); color: var(--noir); }

.chat-input-area {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 0.75rem;
  display: flex;
  gap: 0.5rem;
}

.chat-input {
  flex: 1;
  background: var(--noir);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 8px 12px;
  color: var(--blanc);
  font-family: var(--font-corps);
  font-size: 0.85rem;
  outline: none;
}

.chat-input:focus { border-color: var(--or); }

.chat-send {
  width: 36px; height: 36px;
  background: var(--or);
  border: none;
  border-radius: var(--radius);
  color: var(--noir);
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}

.chat-send:hover { background: var(--or-2); }

/* === SECTION STATS CLIENTS === */
.clients-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  opacity: 0.5;
  filter: grayscale(1);
  transition: var(--transition);
}

.clients-logos:hover { opacity: 0.7; filter: grayscale(0.5); }

.client-logo {
  font-family: var(--font-titre);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--texte);
  letter-spacing: 0.05em;
}

/* === CHECKOUT PAGE === */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.order-summary {
  background: var(--noir-3);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: 120px;
}

.order-summary h3 { margin-bottom: 1.5rem; }

.order-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.9rem;
}

.order-line:last-of-type { border-bottom: none; }
.order-line .label-line { color: var(--texte-2); }
.order-line .value-line { font-weight: 600; color: var(--blanc); }
.order-total { margin-top: 1rem; }
.order-total .value-line { color: var(--or); font-size: 1.2rem; }

.payment-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.payment-option {
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.payment-option.selected {
  border-color: var(--or);
  background: rgba(201,169,110,0.06);
}

.payment-option:hover { border-color: rgba(201,169,110,0.4); }

.payment-option h4 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.payment-option p { font-size: 0.8rem; }
.payment-option .prix { color: var(--or); font-size: 1.2rem; font-weight: 700; font-family: var(--font-titre); }

.stripe-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--gris-clair);
  margin-top: 1rem;
}

/* === CONFIRMATION PAGE === */
.confirmation-box {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.confetti-icon { font-size: 5rem; margin-bottom: 1.5rem; }

.confirmation-details {
  background: var(--noir-3);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2rem 0;
  text-align: left;
}

.confirmation-line {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
}

.confirmation-line:last-child { border-bottom: none; }
.confirmation-line span:first-child { color: var(--texte-2); }
.confirmation-line span:last-child { color: var(--blanc); font-weight: 500; }

/* === ADMIN === */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--noir-2);
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 2rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-logo {
  padding: 0 1.5rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 1.5rem;
  font-family: var(--font-titre);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blanc);
}

.admin-logo span { color: var(--or); }
.admin-logo small { display: block; font-family: var(--font-corps); font-size: 0.7rem; color: var(--gris-clair); font-weight: 400; margin-top: 0.25rem; }

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  color: var(--texte-2);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.admin-nav-item:hover, .admin-nav-item.active {
  color: var(--blanc);
  background: rgba(201,169,110,0.06);
  border-left-color: var(--or);
}

.admin-nav-item .nav-icon { font-size: 1rem; width: 20px; text-align: center; }

.admin-main {
  background: var(--noir);
  overflow-y: auto;
}

.admin-topbar {
  padding: 1.25rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--noir-2);
  position: sticky;
  top: 0;
  z-index: 10;
}

.admin-topbar h2 { font-size: 1.1rem; font-family: var(--font-corps); font-weight: 600; }

.admin-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--texte-2);
}

.admin-avatar {
  width: 34px; height: 34px;
  background: var(--or);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: var(--noir);
  font-size: 0.8rem;
}

.admin-content { padding: 2rem; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--noir-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
}

.kpi-card:hover { border-color: rgba(201,169,110,0.2); transform: translateY(-2px); }

.kpi-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.kpi-label { font-size: 0.78rem; color: var(--gris-clair); text-transform: uppercase; letter-spacing: 0.1em; }
.kpi-icon { font-size: 1.4rem; }
.kpi-value { font-family: var(--font-titre); font-size: 2rem; font-weight: 700; color: var(--blanc); }
.kpi-change { font-size: 0.78rem; color: #4ade80; margin-top: 0.25rem; }
.kpi-change.down { color: #f87171; }

.admin-table-box {
  background: var(--noir-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.table-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.table-header h3 { font-size: 0.95rem; font-family: var(--font-corps); font-weight: 600; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.admin-table th {
  text-align: left;
  padding: 0.75rem 1.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris-clair);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.admin-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--texte);
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-or { background: rgba(201,169,110,0.15); color: var(--or); }
.badge-green { background: rgba(74,222,128,0.12); color: #4ade80; }
.badge-blue { background: rgba(96,165,250,0.12); color: #60a5fa; }
.badge-red { background: rgba(248,113,113,0.12); color: #f87171; }
.badge-gray { background: rgba(255,255,255,0.06); color: var(--gris-clair); }

.action-btns { display: flex; gap: 0.4rem; }

.action-btn {
  width: 28px; height: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  background: transparent;
  color: var(--texte-2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
}

.action-btn:hover { border-color: var(--or); color: var(--or); }
.action-btn.danger:hover { border-color: #f87171; color: #f87171; }

/* LOGIN ADMIN */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--noir);
  padding: 2rem;
}

.login-box {
  background: var(--noir-2);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: var(--radius-lg);
  padding: 3rem;
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.login-box .logo { margin-bottom: 2rem; font-family: var(--font-titre); font-size: 1.4rem; }
.login-box .logo span { color: var(--or); }
.login-box h2 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.login-box p { font-size: 0.9rem; margin-bottom: 2rem; }

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

.sitemap-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 1rem;
}

.sitemap-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.sitemap-col ul a { font-size: 0.85rem; color: var(--texte-2); transition: var(--transition); }
.sitemap-col ul a:hover { color: var(--blanc); }

/* ==========================================
   RESPONSIVE — Mobile-first complet
   ========================================== */

/* === TABLETTE (≤1024px) === */
@media (max-width: 1024px) {
  .atouts-grid { grid-template-columns: repeat(2, 1fr); }
  .etapes { grid-template-columns: repeat(2, 1fr); }
  .etapes::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .equipe-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 4rem; }
  .checkout-grid { grid-template-columns: 1fr; }
  .order-summary { position: static; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-layout { grid-template-columns: 200px 1fr; }
}

/* === MOBILE (≤768px) === */
@media (max-width: 768px) {
  /* Base */
  .section { padding: 60px 0; }
  .container { width: 92%; }

  /* Navigation */
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile { display: flex; }
  .nav-inner { padding: 16px 0; }

  /* Urgency banner */
  .urgency-banner { font-size: 0.75rem; padding: 8px 1rem; }
  .urgency-banner a { display: block; margin: 4px 0 0; }

  /* Hero */
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-stats { gap: 1rem; flex-wrap: wrap; }
  .stat-nb { font-size: 1.5rem; }
  .hero-content h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }

  /* Sections */
  .probleme-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .services-extra { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-masonry { grid-template-columns: 1fr; }
  .portfolio-item:nth-child(2) { grid-row: span 1; }
  .temoignages-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-badge { right: 1rem; bottom: 1rem; }
  .equipe-grid { grid-template-columns: 1fr 1fr; }
  .valeurs { grid-template-columns: 1fr; }
  .atouts-grid { grid-template-columns: 1fr 1fr; }
  .etapes { grid-template-columns: 1fr 1fr; }

  /* Formulaires */
  .form-row { grid-template-columns: 1fr; }
  .form-box { padding: 1.5rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }

  /* Bouton flottant — icône seule */
  .floating-cta { padding: 14px; border-radius: 50%; bottom: 20px; right: 16px; }
  .floating-cta span { display: none; }
  .floating-cta .pulse { width: 10px; height: 10px; }

  /* Chatbot — repositionné pour mobile */
  .chat-widget { bottom: 80px; left: 16px; }
  .chat-window { width: calc(100vw - 32px); left: 0; bottom: 65px; }
  .chat-messages { height: 160px; }

  /* Popup — plein écran sur mobile */
  .popup-box { padding: 2rem 1.5rem; }
  .popup-form { flex-direction: column; }
  .popup-form input { min-width: unset; width: 100%; }
  .popup-form .btn { width: 100%; justify-content: center; }

  /* Section titre */
  .section-titre { margin-bottom: 2.5rem; }

  /* Proof bar */
  .proof-track { gap: 2rem; }

  /* Checkout */
  .checkout-grid { grid-template-columns: 1fr; gap: 2rem; }
  .payment-options { grid-template-columns: 1fr 1fr; }
  .order-summary { position: static; padding: 1.5rem; }

  /* Admin — masquer sidebar sur mobile */
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-sidebar.open { display: block; position: fixed; inset: 0; z-index: 500; width: 260px; height: 100vh; overflow-y: auto; }
  .admin-topbar { padding: 1rem; }
  .admin-content { padding: 1rem; }
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .kpi-value { font-size: 1.5rem; }

  /* Admin table scroll horizontal */
  .admin-table-box { overflow-x: auto; }
  .admin-table { min-width: 600px; }

  /* Stats portfolio */
  .section > .container > div[style*="grid-template-columns:repeat(4"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Hero stats section */
  div[style*="grid-template-columns:repeat(3,1fr)"] {
    grid-template-columns: 1fr !important;
  }

  /* Page hero */
  .page-hero { padding: 120px 0 50px; }
  .page-hero h1 { font-size: clamp(1.8rem, 7vw, 2.5rem); }

  /* FAQ */
  .faq-liste { padding: 0 0.5rem; }

  /* CTA section buttons */
  .cta-section div[style*="display:flex"] { flex-direction: column; align-items: center; }

  /* Login admin */
  .login-box { padding: 2rem 1.5rem; }
}

/* === PETIT MOBILE (≤480px) === */
@media (max-width: 480px) {
  .section { padding: 50px 0; }
  .container { width: 94%; }

  h1 { font-size: clamp(1.8rem, 9vw, 2.8rem); }
  h2 { font-size: clamp(1.5rem, 7vw, 2rem); }

  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-masonry { grid-template-columns: 1fr; }
  .atouts-grid { grid-template-columns: 1fr; }
  .etapes { grid-template-columns: 1fr; }
  .equipe-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr; }
  .payment-options { grid-template-columns: 1fr; }

  .btn { padding: 12px 22px; font-size: 0.85rem; }
  .btn-lg { padding: 14px 28px; font-size: 0.9rem; }

  .hero-stats { flex-direction: column; gap: 1rem; }
  .stat { display: flex; align-items: center; gap: 1rem; }
  .stat-txt { font-size: 0.75rem; }

  .chat-window { width: calc(100vw - 20px); }

  .form-box { padding: 1.25rem 1rem; }

  .footer-social { justify-content: center; }

  /* Admin mobile bouton menu */
  .admin-menu-btn {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    background: var(--noir-3);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--blanc);
    padding: 8px 14px;
    border-radius: var(--radius);
    font-family: var(--font-corps);
    font-size: 0.85rem;
    cursor: pointer;
  }

  .urgency-banner { font-size: 0.7rem; }
}

/* === TRÈS PETITS ÉCRANS (≤360px) === */
@media (max-width: 360px) {
  .container { width: 96%; }
  .nav-logo { font-size: 1.1rem; }
  .floating-cta { bottom: 16px; right: 12px; }
  .chat-widget { bottom: 70px; left: 12px; }
}

/* ==========================================
   NOUVELLES SECTIONS V4
   ========================================== */

/* === OFFRES / PRICING === */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ombre);
  border-color: rgba(201,169,110,0.2);
}

.pricing-card.featured {
  border-color: var(--or);
  background: linear-gradient(160deg, var(--gris) 0%, var(--noir-3) 100%);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--or);
  color: var(--noir);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.pricing-name {
  font-family: var(--font-corps);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 0.5rem;
}

.pricing-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.pricing-card > p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.pricing-price {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.05);
}

.pricing-amount {
  font-family: var(--font-titre);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--or);
}

.pricing-note {
  font-size: 0.78rem;
  color: var(--gris-clair);
  margin-top: 0.25rem;
}

.pricing-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--texte-2);
}

.pricing-features li::before {
  content: '✓';
  color: var(--or);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-features li.extra {
  color: var(--gris-clair);
  font-size: 0.8rem;
}

.pricing-features li.extra::before {
  content: '+';
  color: var(--gris-clair);
}

.pricing-btns {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-btns .btn {
  width: 100%;
  justify-content: center;
}

/* === UPSELLS === */
.upsell-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.upsell-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition);
}

.upsell-card:hover {
  border-color: rgba(201,169,110,0.2);
  transform: translateY(-3px);
}

.upsell-icon { font-size: 1.8rem; flex-shrink: 0; }

.upsell-prix {
  display: inline-block;
  background: rgba(201,169,110,0.12);
  color: var(--or);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 0.5rem;
}

/* === ABONNEMENT === */
.abonnement-box {
  background: linear-gradient(135deg, var(--noir-3), var(--gris));
  border: 1px solid rgba(201,169,110,0.25);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.abonnement-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,169,110,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.abonnement-prix {
  text-align: center;
  position: relative;
  z-index: 1;
}

.abonnement-nb {
  font-family: var(--font-titre);
  font-size: 4rem;
  font-weight: 700;
  color: var(--or);
  line-height: 1;
}

.abonnement-unit {
  font-size: 0.85rem;
  color: var(--gris-clair);
  margin-bottom: 1.5rem;
}

.abonnement-content h3 { margin-bottom: 1rem; }
.abonnement-content p { margin-bottom: 1.5rem; }

.abonnement-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.abonnement-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--texte-2);
}

.abonnement-features li::before {
  content: '✓';
  color: var(--or);
  font-weight: 700;
}

/* === SUR MESURE === */
.sur-mesure-box {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.sur-mesure-steps {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.sm-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.sm-step-num {
  width: 36px;
  height: 36px;
  border: 2px solid var(--or);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-titre);
  font-weight: 700;
  color: var(--or);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.sm-step-txt h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.sm-step-txt p { font-size: 0.85rem; }

.appel-box {
  background: rgba(201,169,110,0.06);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.appel-box h4 { margin-bottom: 0.5rem; color: var(--or); }
.appel-box p { font-size: 0.88rem; margin-bottom: 1.5rem; }

.appel-prix {
  font-family: var(--font-titre);
  font-size: 2rem;
  font-weight: 700;
  color: var(--or);
  margin-bottom: 0.25rem;
}

.appel-note {
  font-size: 0.75rem;
  color: var(--gris-clair);
  margin-bottom: 1.5rem;
}

/* === ARGUMENTS RAPIDES === */
.args-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.arg-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.arg-card:hover {
  border-color: rgba(201,169,110,0.2);
  transform: translateY(-4px);
}

.arg-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.arg-card h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }

/* === RESPONSIVE NOUVELLES SECTIONS === */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-6px); }
  .upsell-grid { grid-template-columns: 1fr 1fr; }
  .abonnement-box { grid-template-columns: 1fr; text-align: center; }
  .sur-mesure-box { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .upsell-grid { grid-template-columns: 1fr; }
  .args-grid { grid-template-columns: 1fr; }
  .abonnement-box { padding: 2rem 1.5rem; gap: 2rem; }
  .sur-mesure-box { padding: 2rem 1.5rem; gap: 2rem; }
}

/* === CHATBOT PLUS VISIBLE === */
.chat-toggle {
  width: 64px !important;
  height: 64px !important;
  background: linear-gradient(135deg, var(--or-3), var(--or)) !important;
  border: 2px solid var(--or-2) !important;
  box-shadow: 0 8px 30px rgba(201,169,110,0.5) !important;
  font-size: 1.6rem !important;
}

.chat-toggle:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 12px 40px rgba(201,169,110,0.65) !important;
}

.chat-widget {
  bottom: 28px !important;
  left: 28px !important;
}

.chat-notif {
  background: #f87171 !important;
  width: 20px !important;
  height: 20px !important;
  font-size: 0.7rem !important;
  top: -5px !important;
  right: -5px !important;
}

.chat-window {
  width: 340px !important;
}

.chat-messages {
  height: 220px !important;
}

.chat-quick-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem 1rem 0.75rem;
}

@media (max-width: 480px) {
  .chat-widget { bottom: 16px !important; left: 12px !important; }
  .chat-toggle { width: 56px !important; height: 56px !important; }
  .chat-window { width: calc(100vw - 24px) !important; }
}

/* ========== CONTACT RESPONSIVE MOBILE ========== */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .contact-grid > div:first-child {
    order: 2;
  }

  .contact-grid > div:last-child {
    order: 1;
  }

  .form-box {
    padding: 1.5rem !important;
  }

  .form-row {
    grid-template-columns: 1fr !important;
  }

  .contact-detail {
    flex-direction: row;
    align-items: flex-start;
  }

  /* Tunnel achat mobile */
  .etapes-tunnel {
    gap: 0 !important;
    overflow-x: auto;
  }

  .etape-tunnel span {
    display: none;
  }

  .option-btn {
    padding: 1rem !important;
  }

  .option-btn-icon {
    font-size: 1.5rem !important;
  }

  .option-btn-prix {
    font-size: 1.1rem !important;
  }

  /* Services mobile */
  .pricing-grid {
    grid-template-columns: 1fr !important;
  }

  .pricing-card.featured {
    transform: none !important;
  }

  /* Hero mobile */
  .hero-inner {
    grid-template-columns: 1fr !important;
  }

  .hero-visual {
    display: none !important;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem !important;
  }
}

@media (max-width: 480px) {
  .form-box {
    padding: 1.25rem !important;
  }

  .recap-total {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .nav-btns {
    flex-direction: column;
  }

  .nav-btns .btn {
    width: 100%;
    justify-content: center;
  }
}