/* ===========================
   SANFOURCHE EURL — style.css
   =========================== */

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

:root {
  --noir:        #0B0B0B;
  --blanc:       #F5F5F5;
  --anthracite:  #2A2A2A;
  --or:          #C8A96A;
  --vert:        #3A7D6A;
  --gris-clair:  #ECECEC;
  --gris-texte:  #888888;
  --radius-sm:   12px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --shadow:      0 4px 24px rgba(0,0,0,0.10);
  --shadow-hover:0 8px 40px rgba(0,0,0,0.18);
  --transition:  0.28s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Open Sans', sans-serif;
  background: var(--blanc);
  color: var(--noir);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Sora', 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

ul { list-style: none; }

/* ---- Utilitaires ---- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section--dark {
  background: var(--noir);
  color: var(--blanc);
}

.section--grey {
  background: var(--gris-clair);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--gris-texte);
  max-width: 580px;
  margin-bottom: 48px;
}

.section--dark .section-sub {
  color: #aaa;
}

.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ---- Boutons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-gold {
  background: var(--or);
  color: var(--noir);
}
.btn-gold:hover {
  background: #b8934f;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200,169,106,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--blanc);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--or);
  color: var(--or);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--noir);
  color: var(--blanc);
}
.btn-dark:hover {
  background: var(--anthracite);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  background: rgba(11,11,11,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--transition);
}

.navbar__inner {
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar__logo-name {
  font-family: 'Sora', 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--blanc);
  letter-spacing: 0.05em;
}

.navbar__logo-tagline {
  font-size: 0.65rem;
  color: var(--or);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  transition: color var(--transition);
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--or);
}

.navbar__cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar__phone {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--or);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: opacity var(--transition);
}
.navbar__phone:hover { opacity: 0.8; }

/* Hamburger */
.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.navbar__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blanc);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.open span:nth-child(2) { opacity: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--noir);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index: 99;
}

.navbar__mobile-menu.open { display: flex; }

.navbar__mobile-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.navbar__mobile-menu a:last-child { border: none; }

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  background: var(--noir);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0B0B0B 0%, #1a1a1a 50%, #111 100%);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 80% 50%, rgba(200,169,106,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 20% 80%, rgba(58,125,106,0.04) 0%, transparent 60%);
}

.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 64px 64px;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,169,106,0.12);
  border: 1px solid rgba(200,169,106,0.3);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--or);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  color: var(--blanc);
  margin-bottom: 8px;
}

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

.hero__subtitle-services {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero__desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--or);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

.hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(8px);
}

.hero__card-title {
  font-size: 0.8rem;
  color: var(--or);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero__trust-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}

.hero__trust-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(200,169,106,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.hero__rating {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
}

.hero__stars {
  font-size: 1.1rem;
  color: #FFD700;
  letter-spacing: 2px;
}

.hero__rating-info strong {
  display: block;
  font-size: 1.05rem;
  color: var(--blanc);
}

.hero__rating-info span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* ---- Section Confiance ---- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.06);
  transition: all var(--transition);
  background: white;
}

.trust-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(200,169,106,0.3);
}

.trust-item__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.trust-item__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.trust-item__desc {
  font-size: 0.85rem;
  color: var(--gris-texte);
}

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--anthracite);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--or);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
  border-color: rgba(200,169,106,0.2);
}

.service-card:hover::before { opacity: 1; }

.service-card__icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.service-card__title {
  font-size: 1.3rem;
  color: var(--or);
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 20px;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__list li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card__list li::before {
  content: '→';
  color: var(--or);
  font-size: 0.8rem;
}

/* ---- Pourquoi nous ---- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius-md);
  background: var(--blanc);
  border: 1px solid rgba(0,0,0,0.06);
  transition: all var(--transition);
}

.why-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.why-item__icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(200,169,106,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-item__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.why-item__desc {
  font-size: 0.88rem;
  color: var(--gris-texte);
}

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

.review-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

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

.review-card__stars {
  font-size: 1rem;
  color: #FFD700;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.review-card__text {
  font-size: 0.92rem;
  color: #444;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 18px;
}

.review-card__author {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--noir);
}

.review-card__date {
  font-size: 0.78rem;
  color: var(--gris-texte);
}

.reviews-global {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 48px;
  padding: 24px;
  background: var(--gris-clair);
  border-radius: var(--radius-md);
}

.reviews-global__score {
  font-size: 3rem;
  font-weight: 800;
  color: var(--or);
  line-height: 1;
}

.reviews-global__stars { font-size: 1.4rem; color: #FFD700; }
.reviews-global__count { font-size: 0.9rem; color: var(--gris-texte); }

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

.realisation-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.08);
  transition: all var(--transition);
  background: white;
}

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

.realisation-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0;
  background: var(--gris-clair);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gris-texte);
}

.realisation-card__body {
  padding: 20px;
}

.realisation-card__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 8px;
}

.realisation-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.realisation-card__desc {
  font-size: 0.85rem;
  color: var(--gris-texte);
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, #0B0B0B 0%, #1a1a1a 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 400px at center, rgba(200,169,106,0.08) 0%, transparent 70%);
}

.cta-banner__content { position: relative; }

.cta-banner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--blanc);
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px;
  font-size: 1.05rem;
}

.cta-banner__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Footer ---- */
.footer {
  background: #050505;
  color: rgba(255,255,255,0.65);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand-name {
  font-family: 'Sora', 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--blanc);
  margin-bottom: 4px;
}

.footer__brand-tag {
  font-size: 0.75rem;
  color: var(--or);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
  margin-bottom: 20px;
}

.footer__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--or);
  transition: opacity var(--transition);
}
.footer__phone:hover { opacity: 0.8; }

.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blanc);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--or); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
}

.footer__contact-item span:first-child { flex-shrink: 0; margin-top: 2px; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: 12px;
}

.footer__bottom-links {
  display: flex;
  gap: 20px;
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.3);
  transition: color var(--transition);
}
.footer__bottom-links a:hover { color: var(--or); }

/* ---- Page Hero (pages internes) ---- */
.page-hero {
  background: var(--noir);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 300px at center, rgba(200,169,106,0.07) 0%, transparent 70%);
}

.page-hero__content { position: relative; z-index: 1; }

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--blanc);
  margin-bottom: 12px;
}

.page-hero__desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  margin: 0 auto;
}

/* ---- Formulaire contact ---- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--anthracite);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  background: white;
  color: var(--noir);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(200,169,106,0.15);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(200,169,106,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info__title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gris-texte);
  margin-bottom: 4px;
}

.contact-info__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--noir);
}

.map-placeholder {
  height: 220px;
  background: var(--gris-clair);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--gris-texte);
  overflow: hidden;
  margin-top: 32px;
}

.map-placeholder iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
}

/* ---- À propos ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-img {
  height: 420px;
  background: var(--gris-clair);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.about-value {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--gris-clair);
}

.about-value__icon {
  font-size: 1.3rem;
  width: 40px;
  flex-shrink: 0;
  text-align: center;
}

.about-value__title {
  font-weight: 700;
  font-size: 0.95rem;
}

.about-value__desc {
  font-size: 0.85rem;
  color: var(--gris-texte);
}

/* ---- Filters (réalisations) ---- */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 9px 20px;
  border-radius: 100px;
  border: 1.5px solid rgba(0,0,0,0.12);
  background: white;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--anthracite);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--noir);
  color: white;
  border-color: var(--noir);
}

/* ---- Animations / Scroll ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* ---- Notification toast ---- */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--noir);
  color: var(--blanc);
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  border-left: 3px solid var(--or);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  z-index: 1000;
  max-width: 320px;
}

.toast.show { transform: translateX(0); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero__content { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .navbar__links { display: none; }
  .navbar__phone span:not(.navbar__phone-number) { display: none; }
  .navbar__burger { display: flex; }
  .why-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .realisations-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img { height: 240px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero__actions { flex-direction: column; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 20px; }
}

/* ── ARTISAN PHOTOS ─────────────────────────────────────────── */
.artisan-photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.artisan-photo {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--anthracite);
}
.artisan-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.artisan-photo:hover img { transform: scale(1.05); }
.artisan-photo__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  color: var(--blanc);
  font-weight: 700;
  font-size: .9rem;
  font-family: var(--font-title);
}
@media (max-width: 900px) {
  .artisan-photos { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .artisan-photos { grid-template-columns: 1fr 1fr; gap: 10px; }
}

/* ── CERTIFICATIONS ─────────────────────────────────────────── */
.certif-section { background: var(--noir); }
.certif-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
  align-items: start;
}
.certif-grid--single {
  grid-template-columns: minmax(0, 600px);
  justify-content: center;
}
.certif-card {
  background: var(--anthracite);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.certif-card--highlight {
  border-color: rgba(200,169,106,.4);
  background: linear-gradient(135deg, #1a1a1a 0%, #1e2a1e 100%);
}
.certif-logo { width: 90px; flex-shrink: 0; border-radius: 8px; }
.certif-icon { font-size: 2rem; flex-shrink: 0; }
.certif-name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--or);
  margin-bottom: 6px;
}
.certif-desc {
  font-size: .85rem;
  color: var(--gris);
  line-height: 1.5;
}
@media (max-width: 1024px) {
  .certif-grid { grid-template-columns: 1fr 1fr; }
  .certif-card--highlight { grid-column: span 2; flex-direction: row; align-items: center; }
}
@media (max-width: 640px) {
  .certif-grid { grid-template-columns: 1fr; }
  .certif-card--highlight { grid-column: span 1; }
}

/* ── FOOTER SEO TEXT ────────────────────────────────────────── */
.footer__seo-text {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 20px;
  margin-top: 24px;
}
.footer__seo-text p {
  font-size: .78rem;
  color: rgba(255,255,255,.25);
  line-height: 1.6;
  max-width: 900px;
}

/* ── MENTIONS LÉGALES ───────────────────────────────────────── */
.legal-block {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.legal-block:last-child {
  border-bottom: none;
}
.legal-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--or);
  margin-bottom: 16px;
}
.legal-block p {
  color: var(--gris-texte);
  line-height: 1.8;
}
.legal-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.legal-list li {
  color: var(--gris-texte);
  font-size: .95rem;
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}
.legal-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--or);
  opacity: .5;
}