/* ============================================================
   ETS LIOGER — Feuille de style principale
   Police titres : Playfair Display
   Police corps  : Poppins
   Couleur principale : #ef673d
   ============================================================ */

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

/* ====== VARIABLES ====== */
:root {
  --orange:       #ef673d;
  --orange-dark:  #d45430;
  --orange-light: rgba(239,103,61,0.08);
  --dark:         #1c1c1c;
  --dark-section: #2d2b26;
  --text:         #2a2a2a;
  --text-muted:   #777;
  --bg-light:     #f7f6f3;
  --white:        #ffffff;
  --border:       #e5e5e5;
  --radius:       8px;
  --radius-lg:    16px;
  --shadow-sm:    0 2px 10px rgba(0,0,0,0.06);
  --shadow:       0 6px 24px rgba(0,0,0,0.10);
  --shadow-lg:    0 16px 48px rgba(0,0,0,0.15);
  --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --trans:        0.3s 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 { font-family: 'Poppins', sans-serif; color: var(--text); background: var(--white); overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; background: #c8c8c8; }
ul, ol { list-style: none; }
button { font-family: inherit; }
select { font-family: inherit; }

/* ====== TYPOGRAPHIE ====== */
h1, h2, h3, h4, h5 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.65rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1rem, 2vw, 1.25rem); }
h4 { font-size: 1rem; }
p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; }

/* ====== LAYOUT ====== */
.container     { max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.section       { padding: 88px 0; }
.section-sm    { padding: 60px 0; }
.section-bg    { background: var(--bg-light); }
.section-dark  { background: var(--dark-section); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { color: var(--text); margin-bottom: 14px; }
.section-header p  { max-width: 600px; margin: 0 auto; }
.section-header-dark h2 { color: var(--white); }
.section-header-dark p  { color: rgba(255,255,255,0.7); }

.section-label {
  display: inline-block;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 10px;
}

.section-header-row {
  display: flex; align-items: flex-end;
  justify-content: space-between; gap: 20px;
  margin-bottom: 40px; flex-wrap: wrap;
}
.section-header-row h2 { margin-bottom: 8px; }
.section-header-row p  { max-width: 520px; }

/* ====== BOUTONS ====== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 40px;
  font-family: 'Poppins', sans-serif; font-size: 0.875rem;
  font-weight: 500; cursor: pointer;
  transition: var(--trans); border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--orange); color: var(--white) !important; }
.btn-primary:hover {
  background: var(--orange-dark); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(239,103,61,0.35);
}
.btn-outline-white {
  border-color: rgba(255,255,255,0.65); color: var(--white); background: transparent;
}
.btn-outline-white:hover { background: var(--white); color: var(--dark); border-color: var(--white); }
.btn-outline-orange {
  border-color: var(--orange); color: var(--orange); background: transparent;
}
.btn-outline-orange:hover { background: var(--orange); color: var(--white); }
.btn-group { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ====== BADGES ====== */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-orange { background: var(--orange); color: var(--white); }
.badge-green  { background: #3d9e5a; color: var(--white); }
.badge-blue   { background: #3a7fd4; color: var(--white); }
.badge-gray   { background: rgba(0,0,0,0.12); color: var(--white); }

/* ====== ICÔNES CERCLE ====== */
.icon-circle {
  width: 48px; height: 48px; background: var(--orange); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.icon-circle svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-circle-outline {
  width: 48px; height: 48px; border: 2px solid var(--orange);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--white); flex-shrink: 0;
}
.icon-circle-outline svg { width: 22px; height: 22px; stroke: var(--orange); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ====== NAVBAR ====== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 0 28px; transition: background 0.4s ease, box-shadow 0.4s ease;
}
.navbar.scrolled { background: var(--white); box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav-inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.nav-logo {
  font-family: 'Playfair Display', serif; font-size: 1.25rem;
  font-weight: 700; color: var(--white); transition: color var(--trans);
}
.navbar.scrolled .nav-logo { color: var(--dark); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links li { list-style: none; }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: rgba(255,255,255,0.92); transition: color var(--trans); }
.navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover,
.navbar.scrolled .nav-links a:hover { color: var(--orange); }
.nav-links .btn-primary { color: var(--white) !important; padding: 9px 22px; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; justify-content: space-between;
  width: 26px; height: 18px; cursor: pointer;
  background: none; border: none; padding: 0;
}
.nav-hamburger span {
  display: block; height: 2px; background: var(--white);
  border-radius: 2px; transition: background 0.3s ease;
}
.navbar.scrolled .nav-hamburger span { background: var(--dark); }

/* Menu mobile overlay */
.nav-mobile {
  position: fixed; inset: 0;
  background: #1a1a1a;
  z-index: 9999;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  visibility: hidden;
}
.nav-mobile.open {
  transform: translateX(0);
  visibility: visible;
}
.nav-mobile-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; height: 72px; border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.nav-mobile-logo {
  font-family: 'Playfair Display', serif; font-size: 1.25rem;
  font-weight: 700; color: var(--white);
}
.nav-mobile-close {
  background: none; border: none; color: var(--white);
  cursor: pointer; padding: 8px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background 0.2s ease;
}
.nav-mobile-close:hover { background: rgba(255,255,255,0.1); }
.nav-mobile-links {
  display: flex; flex-direction: column;
  padding: 40px 28px; gap: 8px;
}
.nav-mobile-links a {
  font-family: 'Playfair Display', serif; font-size: 1.8rem;
  color: rgba(255,255,255,0.85); text-decoration: none;
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s ease;
}
.nav-mobile-links a:last-child { border-bottom: none; }
.nav-mobile-links a:hover { color: var(--white); }
.nav-mobile-cta { color: var(--orange) !important; }

/* ====== HERO ====== */
.hero { position: relative; min-height: 80vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: var(--dark) center/cover no-repeat; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(0,0,0,0.74) 45%, rgba(0,0,0,0.3) 100%);
}

.hero > .container {
  width: 100%;
}
.hero-inner { min-height: 80vh; }
.hero-inner .hero-content { padding: 120px 0 70px; }
.hero-content {
  position: relative; z-index: 1; color: var(--white);
  padding: 110px 0 80px; max-width: 640px;
}
.hero-content h1 { margin-bottom: 18px; }
.hero-content > p { font-size: 1rem; color: rgba(255,255,255,0.82); margin-bottom: 36px; max-width: 500px; }
.hero-content h1,
.hero-content p,
.hero-content .btn-group { opacity: 0; transform: translateY(32px); animation: fadeUp 0.8s var(--ease) forwards; }
.hero-content p    { animation-delay: 0.18s; }
.hero-content .btn-group { animation-delay: 0.36s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ====== SCROLL REVEAL ====== */
.reveal       { opacity: 0; transform: translateY(36px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.reveal-left  { opacity: 0; transform: translateX(-36px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.reveal-right { opacity: 0; transform: translateX(36px);  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ========================================================
   ACCUEIL — TUILES SERVICES
======================================================== */
.service-tiles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.service-tile {
  background: var(--bg-light); display: flex; flex-direction: row; align-items: stretch;
  border-radius: 16px; overflow: hidden; text-decoration: none;
  min-height: 270px; position: relative;
  transition: box-shadow var(--trans), transform var(--trans);
}
.service-tile:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.10); transform: translateY(-3px); }
.service-tile-text {
  flex: 1; padding: 36px 24px 52px 32px;
  display: flex; flex-direction: column; justify-content: center;
}
.service-tile-text h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text); font-family: 'Playfair Display', serif; }
.service-tile-text p  { font-size: 0.84rem; color: var(--text-muted); line-height: 1.6; }
.service-tile-img {
  width: 48%; flex-shrink: 0;
  overflow: hidden; border-radius: 0;
}
.service-tile-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; display: block; }
.service-tile:hover .service-tile-img img { transform: scale(1.06); }
.service-tile-arrow {
  position: absolute; bottom: 20px; left: 32px;
  width: 34px; height: 34px; border: 1.5px solid var(--orange);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--orange); transition: var(--trans);
}
.service-tile:hover .service-tile-arrow { background: var(--orange); color: var(--white); border-color: var(--orange); }
.service-tile-arrow svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 2.5; }

/* ========================================================
   ACCUEIL — VOUS ÊTES ?
======================================================== */
.vous-etes-section { padding: 80px 0 88px; }
.vous-etes-section .section-header { margin-bottom: 36px; }
.vous-etes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vous-etes-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  height: 280px; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 32px;
  background: var(--dark) center/cover no-repeat; transition: var(--trans);
}
.vous-etes-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.68) 40%, rgba(0,0,0,0.1) 100%);
  transition: var(--trans);
}
.vous-etes-card:hover::before { background: linear-gradient(to top, rgba(239,103,61,0.72) 40%, rgba(239,103,61,0.12) 100%); }
.vous-etes-card h3 { font-size: 1.8rem; color: var(--white); position: relative; z-index: 1; margin-bottom: 10px; }
.vous-etes-card .card-link {
  position: relative; z-index: 1; color: rgba(255,255,255,0.88);
  font-size: 0.85rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap var(--trans);
}
.vous-etes-card:hover .card-link { gap: 12px; }
.vous-etes-card .card-link svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; }

/* ========================================================
   ACCUEIL — RÉALISATIONS PREVIEW
======================================================== */
.realisations-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.real-preview-card { border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer; aspect-ratio: 4/3; }
.real-preview-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.real-preview-card:hover img { transform: scale(1.06); }
.real-preview-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 22px 18px 18px;
  background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, transparent 100%);
  color: var(--white); transform: translateY(8px); opacity: 0; transition: var(--trans);
}
.real-preview-card:hover .real-preview-info { opacity: 1; transform: translateY(0); }
.real-preview-info h4 { font-size: 0.95rem; margin-bottom: 4px; color: var(--white); }
.real-preview-info p { font-size: 0.78rem; color: rgba(255,255,255,0.82); }

/* ========================================================
   FEATURES CARDS (avantages, certifications)
======================================================== */
.features-grid   { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.features-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card {
  text-align: center; padding: 28px 16px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--border); transition: var(--trans);
}
.feature-card:hover { border-color: var(--orange); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.feature-card .icon-circle { margin: 0 auto 16px; }
.feature-card h4 { font-size: 0.88rem; margin-bottom: 8px; color: var(--text); }
.feature-card p  { font-size: 0.78rem; }

/* ========================================================
   CARDS SERVICES (grille 4 colonnes)
======================================================== */
.services-cards-grid   { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.services-cards-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.services-cards-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.service-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 22px; transition: var(--trans);
  display: flex; flex-direction: column;
}
.service-card:hover { border-color: var(--orange); box-shadow: var(--shadow); transform: translateY(-4px); }
.service-card .icon-circle { margin-bottom: 18px; }
.service-card h3 { margin-bottom: 10px; font-size: 1rem; color: var(--text); }
.service-card > p { font-size: 0.82rem; margin-bottom: 16px; }
.service-card ul { display: flex; flex-direction: column; gap: 7px; flex: 1; }
.service-card ul li { font-size: 0.8rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 8px; }
.service-card ul li::before { content: ''; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }
.service-card .btn { margin-top: 22px; font-size: 0.8rem; padding: 8px 18px; align-self: flex-start; }

/* ========================================================
   PROCESS STEPS
======================================================== */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.step-card { background: var(--bg-light); border-radius: var(--radius); padding: 28px 20px; position: relative; transition: var(--trans); }
.step-card:hover { background: var(--white); box-shadow: var(--shadow); }
.step-num-bg { position: absolute; top: 10px; right: 16px; font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 700; color: var(--orange); opacity: 0.12; line-height: 1; }
.step-card .icon-circle-outline { margin-bottom: 18px; }
.step-card h3 { font-size: 0.95rem; margin-bottom: 10px; color: var(--text); }
.step-card > p { font-size: 0.8rem; margin-bottom: 12px; }
.step-card ul { display: flex; flex-direction: column; gap: 5px; }
.step-card ul li { font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 6px; }
.step-card ul li::before { content: '›'; color: var(--orange); font-size: 1rem; line-height: 1.4; }

/* Steps icônes rangée (activité) */
.steps-icons-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.step-icon-item { padding: 40px 20px; border-right: 1px solid rgba(255,255,255,0.1); display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.step-icon-item:last-child { border-right: none; }
.step-icon-num { width: 36px; height: 36px; background: var(--orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 600; font-size: 0.85rem; }
.step-icon-item svg { width: 32px; height: 32px; stroke: rgba(255,255,255,0.7); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.step-icon-item p { font-size: 0.82rem; color: rgba(255,255,255,0.75); }

/* ========================================================
   DEUX COLONNES (savoir-faire, atelier, etc.)
======================================================== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.two-col-text h2 { margin-bottom: 18px; }
.two-col-text > p { margin-bottom: 18px; }
.two-col-text ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.two-col-text ul li { font-size: 0.88rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 10px; }
.two-col-text ul li::before { content: ''; width: 6px; height: 6px; background: var(--orange); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }
.two-col-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.two-col-imgs img { border-radius: var(--radius); width: 100%; height: 220px; object-fit: cover; }
.two-col-img-single img { border-radius: var(--radius); width: 100%; height: 380px; object-fit: cover; }

/* ========================================================
   GALERIE PHOTOS
======================================================== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 220px; gap: 12px; }
/* Galerie spécifique page activité — layout Figma sans vide */
.gallery-grid-activite {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 250px 250px;
  gap: 12px;
}
.gal-item { border-radius: var(--radius); overflow: hidden; }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; display: block; }
.gal-item:hover img { transform: scale(1.05); }
/* Item 1 : large gauche, 2 colonnes, ligne 1 */
.gal-wide { grid-column: span 2; }
/* Item 2 : colonne 3, couvre les 2 lignes */
.gal-tall { grid-column: 3; grid-row: span 2; }
/* Items 3+4 : 1 col chacun, ligne 2, col 1 et 2 */
.gallery-item { border-radius: var(--radius); overflow: hidden; cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item.wide { grid-column: span 2; }

/* ========================================================
   SECTION SOMBRE (processus activité)
======================================================== */
.dark-process-section { background: var(--dark-section); padding: 80px 0; }
.dark-process-section .section-header h2 { color: var(--white); }
.dark-process-section .section-header p { color: rgba(255,255,255,0.7); }

/* ========================================================
   CERTIFICATIONS CARDS
======================================================== */
.certs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cert-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 20px; text-align: center; transition: var(--trans); }
.cert-card:hover { border-color: var(--orange); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.cert-card .icon-circle { margin: 0 auto 18px; }
.cert-card h4 { font-size: 0.9rem; margin-bottom: 8px; }
.cert-card p { font-size: 0.78rem; }

/* ========================================================
   CAS CLIENTS (professionnels)
======================================================== */
.cas-clients-grid { display: flex; flex-direction: column; gap: 28px; }
.cas-client-card { display: grid; grid-template-columns: 360px 1fr; border-radius: var(--radius); overflow: hidden; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--trans); }
.cas-client-card:hover { box-shadow: var(--shadow); }
.cas-client-img { position: relative; overflow: hidden; }
.cas-client-img img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; transition: transform 0.5s ease; }
.cas-client-card:hover .cas-client-img img { transform: scale(1.04); }
.cas-client-badges { position: absolute; top: 16px; left: 16px; display: flex; gap: 6px; }
.cas-client-body { padding: 36px 32px; display: flex; flex-direction: column; }
.cas-client-body h3 { font-size: 1.2rem; margin-bottom: 12px; }
.cas-client-body > p { margin-bottom: 20px; flex: 1; }
.cas-client-specs { display: flex; flex-direction: column; gap: 7px; margin-bottom: 24px; }
.cas-client-specs li { font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 8px; }
.cas-client-specs li::before { content: ''; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }
.cas-client-cta { background: var(--orange); color: var(--white) !important; border-radius: 6px; padding: 14px 20px; font-size: 0.85rem; font-weight: 500; display: flex; align-items: center; justify-content: space-between; gap: 8px; transition: var(--trans); }
.cas-client-cta:hover { background: var(--orange-dark); }
.cas-client-cta svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; flex-shrink: 0; }

/* ========================================================
   FAQ ACCORDÉON
======================================================== */
.faq-list { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; background: var(--white); border: none; cursor: pointer; text-align: left; transition: background var(--trans); }
.faq-question:hover { background: var(--bg-light); }
.faq-question span { font-size: 0.9rem; font-weight: 500; color: var(--text); font-family: 'Poppins', sans-serif; }
.faq-icon { width: 28px; height: 28px; border: 1.5px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--trans); }
.faq-icon svg { width: 12px; height: 12px; stroke: var(--text-muted); fill: none; stroke-width: 2.5; transition: transform 0.3s ease; }
.faq-item.open .faq-icon { border-color: var(--orange); background: var(--orange); }
.faq-item.open .faq-icon svg { stroke: var(--white); transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding: 0 24px 20px; font-size: 0.85rem; color: var(--text-muted); line-height: 1.8; }
.faq-item.open .faq-answer { max-height: 300px; }

/* ========================================================
   SPECS CARDS (activité)
======================================================== */
.specs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.spec-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 22px; transition: var(--trans); }
.spec-card:hover { border-color: var(--orange); }
.spec-card .icon-circle { margin-bottom: 16px; }
.spec-card h4 { margin-bottom: 10px; }
.spec-card ul { display: flex; flex-direction: column; gap: 6px; }
.spec-card ul li { font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 8px; }
.spec-card ul li::before { content: ''; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }

/* ========================================================
   ÉTUDES DE CAS (activité)
======================================================== */
.etudes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.etude-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: var(--trans); }
.etude-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.etude-card-img { position: relative; overflow: hidden; }
.etude-card-img img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.4s ease; }
.etude-card:hover .etude-card-img img { transform: scale(1.05); }
.etude-card-badges { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.etude-card-body { padding: 22px 20px; }
.etude-card-body h4 { margin-bottom: 8px; font-size: 1rem; }
.etude-card-body > p { font-size: 0.8rem; margin-bottom: 16px; }
.etude-card-specs { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.etude-card-specs li { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 8px; align-items: flex-start; }
.etude-card-specs li::before { content: ''; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; margin-top: 7px; flex-shrink: 0; }
.etude-card-footer { display: flex; gap: 20px; font-size: 0.78rem; color: var(--text-muted); padding-top: 14px; border-top: 1px solid var(--border); }
.etude-card-footer span strong { display: block; color: var(--text); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.etude-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text); margin-bottom: 8px; margin-top: 4px; }

/* ========================================================
   SECTION CTA
======================================================== */
.cta-section { background: var(--dark-section); color: var(--white); padding: 80px 0; text-align: center; }
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section > .container > p { color: rgba(255,255,255,0.72); margin-bottom: 36px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-section .btn-group { justify-content: center; }

/* ========================================================
   TÉMOIGNAGES
======================================================== */
.testimonials-section { padding: 80px 0; }
.testimonial-carousel { position: relative; }
/* Wrapper : overflow:hidden pour masquer les slides en transit */
.testimonial-slides-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  /* hauteur fixe pour que tous les slides soient identiques */
  min-height: 320px;
}
/* Tous les slides sont empilés en absolu, hauteur 100% */
.testimonial-slide {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: 1fr 1fr;
  opacity: 0; pointer-events: none;
  transform: translateX(60px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  will-change: opacity, transform;
}
.testimonial-slide.active {
  opacity: 1; pointer-events: auto;
  transform: translateX(0);
}
/* Slide entrant depuis la gauche (prev) */
.testimonial-slide.from-left {
  transform: translateX(-60px);
}
.testimonial-card {
  background: var(--orange); padding: 48px; color: var(--white);
  display: flex; flex-direction: column; justify-content: center;
}
.testimonial-card .stars { font-size: 1.1rem; margin-bottom: 22px; letter-spacing: 3px; }
.testimonial-card blockquote { font-size: 0.95rem; line-height: 1.85; margin-bottom: 28px; color: rgba(255,255,255,0.92); quotes: none; }
.testimonial-card cite { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-style: normal; font-weight: 700; }
.testimonial-img { background: var(--dark) center/cover no-repeat; }
/* Flèches */
.carousel-btn {
  position: absolute; top: calc(50% - 18px); transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.20); border: 1.5px solid rgba(255,255,255,0.50);
  color: var(--white); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--trans), transform var(--trans); z-index: 10;
}
.carousel-btn:hover { background: rgba(255,255,255,0.40); transform: translateY(-50%) scale(1.1); }
.carousel-btn svg { width: 16px; height: 16px; pointer-events: none; }
.carousel-prev { left: 16px; }
.carousel-next { right: 16px; }
/* Dots */
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); border: none; cursor: pointer;
  transition: background var(--trans), transform var(--trans); padding: 0;
}
.carousel-dot.active { background: var(--orange); transform: scale(1.3); }

/* ========================================================
   MAP + CONTACT SECTION
======================================================== */
.map-contact-section { display: grid; grid-template-columns: 1fr 1fr; }
.map-container { position: relative; min-height: 360px; }
.map-container iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; }
.contact-cta-box { background: var(--dark-section); color: var(--white); padding: 64px 48px; display: flex; flex-direction: column; justify-content: center; gap: 20px; }
.contact-cta-box h2 { color: var(--white); }
.contact-cta-box .phone { font-size: 1.05rem; color: rgba(255,255,255,0.72); font-weight: 400; }

/* ========================================================
   FOOTER
======================================================== */
footer { background: var(--dark); padding: 28px 0 0; }
.footer-main { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-bottom: 20px; }
.footer-logo { font-family: 'Playfair Display', serif; color: var(--white); font-size: 1.1rem; font-weight: 700; }
.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-nav a { color: rgba(255,255,255,0.6); font-size: 0.85rem; transition: color var(--trans); }
.footer-nav a:hover { color: var(--orange); }
.footer-social a { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.22); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); transition: var(--trans); }
.footer-social a:hover { border-color: var(--orange); color: var(--orange); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 16px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom span { color: rgba(255,255,255,0.38); font-size: 0.75rem; }
.footer-bottom span a { color: rgba(255,255,255,0.55); transition: color var(--trans); }
.footer-bottom span a:hover { color: var(--orange); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.38); font-size: 0.75rem; transition: color var(--trans); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.75); }

/* ========================================================
   COOKIE NOTICE
======================================================== */
.cookie-notice { position: fixed; bottom: 16px; left: 16px; z-index: 800; }
.cookie-notice button { background: rgba(0,0,0,0.72); color: rgba(255,255,255,0.82); font-size: 0.7rem; padding: 6px 12px; border: none; border-radius: 4px; cursor: pointer; backdrop-filter: blur(8px); transition: var(--trans); }
.cookie-notice button:hover { background: rgba(0,0,0,0.9); }

/* ========================================================
   PAGE RÉALISATIONS
======================================================== */
.filter-wrap { display: flex; justify-content: center; margin-bottom: 28px; }
.filter-tabs { display: flex; }
.filter-tab { padding: 10px 24px; font-size: 0.875rem; font-weight: 500; cursor: pointer; border: 1.5px solid var(--border); background: var(--white); font-family: 'Poppins', sans-serif; transition: var(--trans); color: var(--text-muted); }
.filter-tab:first-child { border-radius: 40px 0 0 40px; }
.filter-tab:last-child  { border-radius: 0 40px 40px 0; }
.filter-tab + .filter-tab { border-left: none; }
.filter-tab.active,
.filter-tab:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }
.filter-count { text-align: center; color: var(--text-muted); font-size: 0.82rem; margin-bottom: 32px; }
.realisations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.real-card { border-radius: var(--radius); overflow: hidden; cursor: pointer; background: var(--white); border: 1px solid var(--border); transition: var(--trans); }
.real-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.real-card-img { position: relative; overflow: hidden; }
.real-card-img img { width: 100%; height: 230px; object-fit: cover; transition: transform 0.5s ease; }
.real-card:hover .real-card-img img { transform: scale(1.06); }
.real-card-badges { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.real-card-body { padding: 20px 18px; }
.real-card-body h3 { font-size: 1rem; margin-bottom: 7px; }
.real-card-body p { font-size: 0.8rem; }

/* MODAL */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.78); z-index: 2000; overflow-y: auto; padding: 40px 20px; backdrop-filter: blur(4px); }
.modal-overlay.open { display: block; }
.modal-box { background: var(--white); border-radius: var(--radius-lg); max-width: 800px; margin: 0 auto; overflow: hidden; animation: modalIn 0.3s var(--ease); }
@keyframes modalIn { from { opacity:0; transform: scale(0.93) translateY(24px); } to { opacity:1; transform: none; } }
.modal-header { position: relative; }
.modal-main-img { width: 100%; height: 340px; object-fit: cover; display: block; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; background: var(--white); border-radius: 50%; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow); transition: var(--trans); z-index: 1; }
.modal-close:hover { background: var(--orange); }
.modal-close:hover svg { stroke: var(--white); }
.modal-close svg { width: 16px; height: 16px; stroke: var(--text); fill: none; stroke-width: 2.5; }
.modal-badges { position: absolute; bottom: 16px; left: 16px; display: flex; gap: 6px; }
.modal-body { padding: 32px; }
.modal-body h2 { font-size: 1.5rem; margin-bottom: 14px; }
.modal-body > p { margin-bottom: 28px; }
.modal-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 28px; }
.modal-gallery-item { border-radius: 6px; overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: var(--trans); }
.modal-gallery-item:hover { border-color: var(--orange); }
.modal-gallery-item.active { border-color: var(--orange); }
.modal-gallery-item img { width: 100%; height: 80px; object-fit: cover; }
.modal-specs h4 { font-size: 0.88rem; font-family: 'Poppins', sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 14px; }
.modal-specs-list { display: flex; flex-wrap: wrap; gap: 10px; }
.modal-spec-item { background: var(--bg-light); border-radius: 6px; padding: 8px 14px; font-size: 0.82rem; color: var(--text); }
.modal-spec-item strong { color: var(--text-muted); display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; font-weight: 500; }

/* ========================================================
   PAGE CONTACT
======================================================== */
.contact-page-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-map-col { }
.contact-map-col iframe { width: 100%; height: 300px; border: 0; display: block; border-radius: var(--radius); }
.contact-coords { margin-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.contact-coord-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-coord-item .icon-circle { width: 40px; height: 40px; flex-shrink: 0; }
.contact-coord-item .icon-circle svg { width: 18px; height: 18px; }
.contact-coord-item div h4 { font-size: 0.85rem; margin-bottom: 2px; }
.contact-coord-item div p  { font-size: 0.82rem; }
.contact-coord-item div a  { color: var(--orange); }
.contact-hours { background: var(--dark-section); color: var(--white); border-radius: var(--radius); padding: 24px 28px; margin-top: 24px; }
.contact-hours h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; font-family: 'Playfair Display', serif; }
.contact-hours h4 svg { width: 18px; height: 18px; stroke: var(--orange); fill: none; stroke-width: 2; }
.hours-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.hours-row:last-child { border-bottom: none; }
.hours-row .day  { font-size: 0.82rem; font-weight: 500; color: rgba(255,255,255,0.85); }
.hours-row .time { font-size: 0.82rem; color: rgba(255,255,255,0.6); }
.hours-row .closed { color: rgba(255,255,255,0.38); }
.contact-form-col h2 { margin-bottom: 10px; }
.contact-form-col > p { margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--text); margin-bottom: 7px; }
.form-group label .req { color: var(--orange); }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; padding: 11px 15px; border: 1.5px solid var(--border); border-radius: var(--radius); font-family: 'Poppins', sans-serif; font-size: 0.875rem; color: var(--text); background: var(--white); transition: border-color var(--trans); outline: none; appearance: none; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--orange); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: #bbb; }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-select-wrapper { position: relative; }
.form-select-wrapper::after { content: '▾'; position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; font-size: 0.85rem; }
.form-upload-label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--text); margin-bottom: 7px; }
.form-upload-area { border: 2px dashed var(--border); border-radius: var(--radius); padding: 20px; text-align: center; cursor: pointer; transition: var(--trans); }
.form-upload-area:hover { border-color: var(--orange); background: rgba(239,103,61,0.04); }
.form-upload-area label { cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--orange); font-size: 0.85rem; font-weight: 500; }
.form-upload-area input[type="file"] { display: none; }
.form-upload-area svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }
.form-note { font-size: 0.72rem; color: var(--text-muted); margin-top: 6px; }
.form-submit { width: 100%; padding: 15px; background: var(--orange); color: var(--white); border: none; border-radius: 40px; font-family: 'Poppins', sans-serif; font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: var(--trans); margin-top: 10px; letter-spacing: 0.3px; }
.form-submit:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(239,103,61,0.35); }
.form-message { display: none; padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.85rem; }
.form-message.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #c8e6c9; }
.form-message.error   { background: #ffebee; color: #c62828; border: 1px solid #ffcdd2; }

/* ========================================================
   RESPONSIVE
======================================================== */
@media (max-width: 1024px) {
  .services-cards-grid  { grid-template-columns: repeat(2, 1fr); }
  .features-grid        { grid-template-columns: repeat(3, 1fr); }
  .features-grid-4      { grid-template-columns: repeat(2, 1fr); }
  .certs-grid           { grid-template-columns: repeat(2, 1fr); }
  .steps-grid           { grid-template-columns: repeat(2, 1fr); }
  .steps-icons-row      { grid-template-columns: repeat(2, 1fr); }
  .cas-client-card      { grid-template-columns: 1fr; }
  .cas-client-img img   { min-height: 220px; }
  .contact-page-grid    { grid-template-columns: 1fr; gap: 48px; }
  .etudes-grid          { grid-template-columns: repeat(2, 1fr); }
  .specs-grid           { grid-template-columns: repeat(2, 1fr); }
  .service-tiles-grid   { grid-template-columns: 1fr; }
  .realisations-grid    { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-content { padding: 96px 0 60px; }
  .features-grid         { grid-template-columns: repeat(2, 1fr); }
  .services-cards-grid   { grid-template-columns: 1fr; }
  .services-cards-grid-3 { grid-template-columns: 1fr; }
  .steps-grid            { grid-template-columns: 1fr; }
  .two-col               { grid-template-columns: 1fr; gap: 40px; }
  .two-col-imgs          { grid-template-columns: 1fr; }
  .two-col-imgs img      { height: 200px; }
  .gallery-grid          { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid-activite { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gal-tall              { grid-row: span 1; }
  .gallery-item.wide     { grid-column: span 1; }
  .testimonial-slide     { grid-template-columns: 1fr; }
  .testimonial-img       { min-height: 220px; }
  .map-contact-section   { grid-template-columns: 1fr; }
  .map-container         { min-height: 260px; }
  .contact-cta-box       { padding: 48px 28px; }
  .vous-etes-grid        { grid-template-columns: 1fr; }
  .service-tile          { flex-direction: column; min-height: unset; }
  .service-tile-img      { width: 100%; height: 180px; }
  .service-tile-text     { padding: 24px 24px 52px 24px; }
  .certs-grid            { grid-template-columns: 1fr 1fr; }
  .etudes-grid           { grid-template-columns: 1fr; }
  .specs-grid            { grid-template-columns: 1fr; }
  .section-header-row    { flex-direction: column; align-items: flex-start; }
  .modal-gallery         { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .features-grid      { grid-template-columns: 1fr; }
  .features-grid-4    { grid-template-columns: 1fr; }
  .realisations-grid  { grid-template-columns: 1fr; }
  .certs-grid         { grid-template-columns: 1fr; }
  .contact-cta-box    { padding: 40px 20px; }
  .modal-gallery      { grid-template-columns: repeat(2, 1fr); }
  .steps-icons-row    { grid-template-columns: 1fr; }
}