/* ================================================
   TRANSENERGY — Feuille de style principale
   Martinique · Expert en transition énergétique
   ================================================ */

/* ——————————————————————————————
   VARIABLES
—————————————————————————————— */
:root {
  --orange:       #FF7A00;
  --orange-dark:  #D96600;
  --orange-light: #FF9D3E;
  --white:        #FFFFFF;
  --black:        #111111;
  --anthracite:   #1A1A1A;
  --gray-light:   #F5F5F5;
  --gray-mid:     #E2E2E2;
  --gray-text:    #666666;

  --font: 'Poppins', sans-serif;
  --ease: 0.3s ease;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-hover: 0 10px 40px rgba(255,122,0,0.14);
  --max-width: 1180px;
}

/* ——————————————————————————————
   RESET
—————————————————————————————— */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--black); background: var(--white); line-height: 1.6; overflow-x: hidden; }
img  { max-width: 100%; display: block; height: auto; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { font-family: var(--font); cursor: pointer; }

/* ——————————————————————————————
   TYPOGRAPHIE
—————————————————————————————— */
h1 { font-size: clamp(2rem,   5vw, 3.6rem); font-weight: 700; line-height: 1.15; }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2;  }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 700; line-height: 1.3;  }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--gray-text); line-height: 1.8; }

/* ——————————————————————————————
   UTILITAIRES
—————————————————————————————— */
.container   { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section     { padding: 100px 0; }
.section-dark  { background: var(--anthracite); }
.section-gray  { background: var(--gray-light); }
.text-center   { text-align: center; }
.orange        { color: var(--orange); }

.section-tag {
  display: inline-block;
  background: rgba(255,122,0,.1);
  color: var(--orange);
  font-size: .72rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 18px; border-radius: 50px;
  margin-bottom: 14px;
}
.section-tag.white { background: rgba(255,255,255,.12); color: var(--white); }

.section-title { margin-bottom: 14px; }
.section-title span { color: var(--orange); }

.section-subtitle {
  font-size: 1.05rem; max-width: 580px;
  margin: 0 auto 56px;
}

/* ——————————————————————————————
   BOUTONS
—————————————————————————————— */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 30px; border-radius: var(--radius-sm);
  font-size: .92rem; font-weight: 600;
  border: 2px solid transparent; transition: all var(--ease);
  white-space: nowrap;
}
.btn-primary  { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,122,0,.3); }
.btn-outline  { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); transform: translateY(-2px); }
.btn-outline-o { background: transparent; color: var(--orange); border-color: var(--orange); }
.btn-outline-o:hover { background: var(--orange); color: var(--white); transform: translateY(-2px); }
.btn-group { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ——————————————————————————————
   NAVBAR
—————————————————————————————— */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  padding: 22px 0;
  transition: all var(--ease);
}
.navbar.scrolled {
  background: rgba(17,17,17,.96);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }

/* Logo */
.nav-logo { display: flex; align-items: center; gap: 11px; }
.logo-icon {
  width: 40px; height: 40px;
  background: var(--orange); border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.15rem;
}
.logo-text { font-size: 1.25rem; font-weight: 700; color: var(--white); letter-spacing: -.3px; }
.logo-text span { color: var(--orange); }
.logo-sub {
  display: block; font-size: .6rem; color: rgba(255,255,255,.4);
  font-weight: 400; letter-spacing: 1.5px; text-transform: uppercase; margin-top: -3px;
}

/* Links */
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  color: rgba(255,255,255,.75); font-size: .88rem; font-weight: 500;
  transition: color var(--ease); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -5px; left: 0;
  width: 0; height: 2px; background: var(--orange); transition: width var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* CTA area */
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-cta .phone {
  color: rgba(255,255,255,.6); font-size: .82rem; font-weight: 500;
  display: flex; align-items: center; gap: 6px; transition: color var(--ease);
}
.nav-cta .phone:hover { color: var(--orange); }

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

/* Mobile nav */
.mobile-nav {
  position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
  background: var(--anthracite); z-index: 1001;
  padding: 80px 36px 36px; transition: right var(--ease);
  box-shadow: -10px 0 40px rgba(0,0,0,.4);
}
.mobile-nav.open { right: 0; }
.mobile-nav .nav-close {
  position: absolute; top: 22px; right: 22px;
  background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer;
}
.mobile-nav a {
  display: block; color: rgba(255,255,255,.75); font-size: 1.05rem; font-weight: 500;
  padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.07); transition: color var(--ease);
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--orange); }
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 1000;
  opacity: 0; pointer-events: none; transition: opacity var(--ease);
}
.overlay.open { opacity: 1; pointer-events: all; }

/* ——————————————————————————————
   HERO PRINCIPAL (index)
—————————————————————————————— */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; background: #0f0f0f;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(130deg, rgba(11,11,11,.97) 0%, rgba(26,26,26,.88) 55%, rgba(255,122,0,.06) 100%);
  z-index: 1;
}
.hero-grid-pattern {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 70px 70px;
}
.hero-glow {
  position: absolute; right: -150px; top: 50%; transform: translateY(-55%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,122,0,.1) 0%, transparent 65%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,122,0,.12); border: 1px solid rgba(255,122,0,.25);
  color: var(--orange); font-size: .73rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 8px 18px; border-radius: 50px; margin-bottom: 28px;
}
.hero h1 { color: #fff; margin-bottom: 22px; }
.hero h1 span { color: var(--orange); }
.hero p { color: rgba(255,255,255,.68); font-size: 1.1rem; margin-bottom: 38px; max-width: 560px; }
.hero-bar {
  display: flex; flex-wrap: wrap; gap: 36px;
  margin-top: 56px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.09);
}
.hero-stat .num { font-size: 2rem; font-weight: 700; color: var(--orange); display: block; }
.hero-stat .lbl { font-size: .8rem; color: rgba(255,255,255,.45); }

/* ——————————————————————————————
   HERO PAGE INTERNE
—————————————————————————————— */
.page-hero {
  min-height: 42vh; display: flex; align-items: flex-end;
  position: relative; overflow: hidden; background: #0f0f0f;
  padding: 130px 0 64px;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(130deg, rgba(11,11,11,.98) 0%, rgba(26,26,26,.92) 60%, rgba(255,122,0,.07) 100%);
  z-index: 1;
}
.page-hero .hero-grid-pattern { opacity: .6; }
.page-hero-content { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: rgba(255,255,255,.35); margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,.35); transition: color var(--ease); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb span { color: var(--orange); }
.page-hero h1 { color: #fff; margin-bottom: 14px; }
.page-hero h1 span { color: var(--orange); }
.page-hero p { color: rgba(255,255,255,.58); font-size: 1.05rem; max-width: 580px; }

/* ——————————————————————————————
   CARTES SERVICES
—————————————————————————————— */
.cards-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.cards-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }

.card {
  background: #fff; border-radius: var(--radius);
  padding: 34px 28px; border: 1.5px solid var(--gray-mid);
  position: relative; overflow: hidden; transition: all var(--ease);
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 0; background: var(--orange); transition: height var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(255,122,0,.2); }
.card:hover::before { height: 100%; }

.card-dark { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.07); }
.card-dark:hover { background: rgba(255,122,0,.07); border-color: rgba(255,122,0,.2); }
.card-dark h3 { color: #fff; }

.card-icon {
  width: 54px; height: 54px; background: rgba(255,122,0,.1);
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; font-size: 1.35rem; color: var(--orange);
  margin-bottom: 18px; transition: all var(--ease);
}
.card:hover .card-icon { background: var(--orange); color: #fff; }
.card h3 { margin-bottom: 10px; }
.card p  { font-size: .875rem; line-height: 1.7; }
.card ul { margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }
.card ul li {
  font-size: .83rem; color: var(--gray-text);
  display: flex; align-items: center; gap: 8px;
}
.card ul li::before { content: ''; width: 6px; height: 6px; background: var(--orange); border-radius: 50%; flex-shrink: 0; }

/* ——————————————————————————————
   STATS
—————————————————————————————— */
.stats-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: rgba(255,255,255,.07);
}
.stat-item { padding: 54px 28px; text-align: center; background: var(--anthracite); }
.stat-item .num { font-size: clamp(2.4rem,4.5vw,3.4rem); font-weight: 700; color: var(--orange); display: block; line-height: 1; margin-bottom: 7px; }
.stat-item .unit { font-size: 1.3rem; }
.stat-item .lbl { font-size: .875rem; color: rgba(255,255,255,.45); }

/* ——————————————————————————————
   MÉTHODE 3 ÉTAPES
—————————————————————————————— */
.method-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; position: relative;
}
.method-grid::before {
  content: ''; position: absolute; top: 31px;
  left: calc(16.6% + 12px); right: calc(16.6% + 12px);
  height: 2px; background: linear-gradient(90deg, var(--orange), var(--orange-light), var(--orange));
}
.method-step { text-align: center; position: relative; }
.step-num {
  width: 62px; height: 62px; background: var(--orange); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem; font-weight: 700; margin: 0 auto 22px;
  box-shadow: 0 0 0 8px rgba(255,122,0,.1), 0 0 0 16px rgba(255,122,0,.05);
  position: relative; z-index: 1;
}
.method-step h3 { margin-bottom: 10px; }
.method-step p   { font-size: .88rem; }

/* ——————————————————————————————
   FEATURES / AVANTAGES
—————————————————————————————— */
.features-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.feature-item {
  display: flex; align-items: flex-start; gap: 18px;
  padding: 22px; border-radius: var(--radius-sm); transition: background var(--ease);
}
.feature-item:hover { background: rgba(255,122,0,.04); }
.feature-icon {
  width: 46px; height: 46px; background: rgba(255,122,0,.1);
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; color: var(--orange); font-size: 1.15rem; flex-shrink: 0;
}
.feature-item h4 { margin-bottom: 5px; }
.feature-item p  { font-size: .85rem; line-height: 1.65; }

/* ——————————————————————————————
   CITATION / MISSION
—————————————————————————————— */
.quote-band { background: var(--orange); padding: 80px 0; text-align: center; }
.quote-band blockquote {
  font-size: clamp(1.25rem,3vw,1.9rem); font-weight: 600; color: #fff;
  max-width: 820px; margin: 0 auto 20px; line-height: 1.5;
}
.quote-band p { color: rgba(255,255,255,.72); font-size: .9rem; }

/* ——————————————————————————————
   CTA SECTION
—————————————————————————————— */
.cta-band {
  background: linear-gradient(130deg, var(--anthracite) 0%, #222 100%);
  padding: 100px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,122,0,.09) 0%, transparent 65%);
  top: -150px; right: -100px; pointer-events: none;
}
.cta-band::after {
  content: ''; position: absolute;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(255,122,0,.07) 0%, transparent 65%);
  bottom: -100px; left: -60px; pointer-events: none;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2         { color: #fff; margin-bottom: 18px; }
.cta-band h2 span    { color: var(--orange); }
.cta-band > .container > p { color: rgba(255,255,255,.58); font-size: 1.05rem; max-width: 500px; margin: 0 auto 36px; }

/* ——————————————————————————————
   AVANT / APRÈS
—————————————————————————————— */
.ba-wrap {
  display: grid; grid-template-columns: 1fr 56px 1fr;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.ba-before { background: var(--gray-light); padding: 40px; }
.ba-after  { background: var(--anthracite); padding: 40px; }
.ba-sep {
  background: var(--orange); display: flex; align-items: center; justify-content: center;
  writing-mode: vertical-rl; font-weight: 700; font-size: .72rem;
  letter-spacing: 3px; color: #fff; text-transform: uppercase;
}
.ba-label { font-size: .72rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.ba-before .ba-label { color: var(--gray-text); }
.ba-after  .ba-label { color: var(--orange); }
.ba-amount { font-size: 2.4rem; font-weight: 700; line-height: 1; margin-bottom: 6px; }
.ba-before .ba-amount { color: var(--black); }
.ba-after  .ba-amount { color: #fff; }
.ba-sub { font-size: .85rem; }
.ba-before .ba-sub { color: var(--gray-text); }
.ba-after  .ba-sub  { color: rgba(255,255,255,.55); }
.ba-save {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,122,0,.15); color: var(--orange);
  font-weight: 600; font-size: .85rem; padding: 6px 14px;
  border-radius: 50px; margin-top: 14px;
}

/* ——————————————————————————————
   PROJETS / RÉALISATIONS
—————————————————————————————— */
.projects-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }

.project-card {
  background: #fff; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  transition: all var(--ease);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

.project-img {
  height: 210px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.project-img .big-icon { font-size: 4rem; color: rgba(255,255,255,.12); }
.project-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--orange); color: #fff;
  font-size: .7rem; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; padding: 4px 12px; border-radius: 50px;
}
.project-body { padding: 26px; }
.project-body h3 { margin-bottom: 7px; font-size: 1.05rem; }
.project-body p  { font-size: .855rem; margin-bottom: 18px; }
.project-metrics { display: flex; gap: 18px; padding-top: 14px; border-top: 1px solid var(--gray-mid); }
.metric .val { display: block; font-size: 1.25rem; font-weight: 700; color: var(--orange); }
.metric .key { font-size: .72rem; color: var(--gray-text); }

/* Project image backgrounds */
.pi-hospital   { background: linear-gradient(135deg, #12203a 0%, #1a3460 100%); }
.pi-office     { background: linear-gradient(135deg, #1a1a1a 0%, #2d2010 60%, #4a3200 100%); }
.pi-industrial { background: linear-gradient(135deg, #1a1a1a 0%, #222 60%, #2a2a2a 100%); }
.pi-hotel      { background: linear-gradient(135deg, #1a1510 0%, #3a2800 60%, #2a1e00 100%); }
.pi-school     { background: linear-gradient(135deg, #0d1f0d 0%, #1a3a1a 60%, #1a2a10 100%); }
.pi-clinic     { background: linear-gradient(135deg, #1a0d1a 0%, #2d1040 60%, #1a1028 100%); }

/* ——————————————————————————————
   ÉTUDE DE CAS
—————————————————————————————— */
.case-study {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.cs-header {
  background: var(--anthracite); padding: 36px 40px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.cs-header h3 { color: #fff; font-size: 1.25rem; }
.cs-badge {
  background: var(--orange); color: #fff;
  font-size: .78rem; font-weight: 600; padding: 6px 16px; border-radius: 50px;
}
.cs-body {
  background: #fff; padding: 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
}
.cs-desc p  { font-size: .9rem; line-height: 1.8; margin-bottom: 20px; }
.cs-result  { display: flex; flex-direction: column; gap: 22px; }
.cs-bar-row strong { display: block; font-size: .85rem; margin-bottom: 8px; }
.cs-bar-row span   { font-size: .8rem; color: var(--orange); font-weight: 600; float: right; }
.cs-bar { background: var(--gray-light); border-radius: 50px; height: 10px; overflow: hidden; }
.cs-bar-fill {
  height: 100%; border-radius: 50px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  width: 0; transition: width 1.4s cubic-bezier(.25,.46,.45,.94);
}
.cs-bar-fill.go { width: var(--w); }

/* ——————————————————————————————
   FORMULAIRE CONTACT
—————————————————————————————— */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1.7fr; gap: 60px; align-items: start;
}
.contact-info-block h3 { font-size: 1.25rem; margin-bottom: 28px; }
.ci-item {
  display: flex; align-items: flex-start; gap: 15px; margin-bottom: 22px;
}
.ci-icon {
  width: 44px; height: 44px; background: rgba(255,122,0,.1);
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; color: var(--orange); font-size: 1.05rem; flex-shrink: 0;
}
.ci-item strong { display: block; font-size: .83rem; font-weight: 600; margin-bottom: 2px; }
.ci-item a, .ci-item p { font-size: .88rem; color: var(--gray-text); }
.ci-item a:hover { color: var(--orange); }

.contact-form-box {
  background: #fff; border-radius: var(--radius);
  padding: 42px; box-shadow: var(--shadow); border: 1.5px solid var(--gray-mid);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .83rem; font-weight: 600; color: var(--black); margin-bottom: 7px; }
.form-group label .req { color: var(--orange); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 15px;
  border: 1.5px solid var(--gray-mid); border-radius: var(--radius-sm);
  font-family: var(--font); font-size: .875rem; color: var(--black);
  background: #fff; outline: none; transition: border-color var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 126px; }
.form-group select   { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%23999' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.form-note { font-size: .78rem; color: var(--gray-text); margin-bottom: 22px; }
.form-success {
  display: none; text-align: center; padding: 36px 20px;
}
.fs-icon {
  width: 68px; height: 68px; background: rgba(255,122,0,.1);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--orange); font-size: 1.9rem; margin: 0 auto 18px;
}
.form-success h3 { margin-bottom: 8px; }

/* ——————————————————————————————
   POURQUOI CHOISIR
—————————————————————————————— */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.why-card {
  text-align: center; padding: 30px 18px; border-radius: var(--radius);
  background: #fff; border: 1.5px solid var(--gray-mid); transition: all var(--ease);
}
.why-card:hover { border-color: rgba(255,122,0,.3); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.why-card .wi { font-size: 1.9rem; color: var(--orange); margin-bottom: 14px; display: block; }
.why-card h4 { margin-bottom: 7px; }
.why-card p  { font-size: .83rem; }

/* ——————————————————————————————
   FOOTER
—————————————————————————————— */
footer { background: #0a0a0a; color: rgba(255,255,255,.6); padding: 72px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 56px; margin-bottom: 52px;
}
.footer-logo { font-size: 1.3rem; font-weight: 700; color: #fff; display: block; margin-bottom: 14px; }
.footer-logo span { color: var(--orange); }
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.38); line-height: 1.8; margin-bottom: 22px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px; background: rgba(255,255,255,.06);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.45); font-size: .88rem; transition: all var(--ease);
}
.social-links a:hover { background: var(--orange); color: #fff; }
.footer-col h4 {
  color: #fff; font-size: .82rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { font-size: .85rem; color: rgba(255,255,255,.38); transition: color var(--ease); }
.footer-col ul li a:hover { color: var(--orange); }
.footer-contact-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .85rem; color: rgba(255,255,255,.38); margin-bottom: 11px;
}
.footer-contact-list li i { color: var(--orange); margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding-top: 26px; display: flex;
  align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p, .footer-bottom a { font-size: .78rem; color: rgba(255,255,255,.25); }
.footer-bottom a:hover { color: var(--orange); }
.footer-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,122,0,.09); border: 1px solid rgba(255,122,0,.18);
  color: var(--orange); font-size: .72rem; font-weight: 600;
  padding: 5px 14px; border-radius: 50px;
}

/* ——————————————————————————————
   ANIMATIONS SCROLL
—————————————————————————————— */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.d1 { transition-delay: .1s; }
.fade-up.d2 { transition-delay: .2s; }
.fade-up.d3 { transition-delay: .3s; }
.fade-up.d4 { transition-delay: .4s; }
.fade-up.d5 { transition-delay: .5s; }

/* ——————————————————————————————
   RESPONSIVE
—————————————————————————————— */
@media (max-width: 1024px) {
  .cards-grid-3  { grid-template-columns: repeat(2,1fr); }
  .stats-grid    { grid-template-columns: repeat(2,1fr); }
  .projects-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 36px; }
  .why-grid      { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .cards-grid-3, .cards-grid-2, .projects-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .method-grid::before { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .ba-wrap { grid-template-columns: 1fr; }
  .ba-sep { writing-mode: horizontal-tb; padding: 12px; }
  .cs-body { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-box { padding: 26px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-bar { gap: 22px; }
}

@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .btn-group { flex-direction: column; align-items: flex-start; }
  .project-metrics { flex-wrap: wrap; }
}

/* ——————————————————————————————
   LE SAVIEZ-VOUS ?
—————————————————————————————— */
.saviez-vous {
  background: var(--anthracite);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.saviez-vous::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,122,0,.07) 0%, transparent 65%);
  right: -120px; top: -120px; pointer-events: none;
}
.saviez-vous .hero-grid-pattern { opacity: .6; }
.sy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative; z-index: 1;
}
.sy-tag {
  display: inline-block;
  background: rgba(255,122,0,.14);
  border: 1px solid rgba(255,122,0,.28);
  color: var(--orange);
  font-size: .72rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 7px 18px; border-radius: 50px; margin-bottom: 20px;
}
.sy-big {
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 700; color: var(--orange);
  line-height: 1; display: block; margin-bottom: 8px;
}
.sy-text h3 { color: #fff; font-size: clamp(1.2rem, 2.5vw, 1.7rem); margin-bottom: 10px; }
.sy-text p  { color: rgba(255,255,255,.45); font-size: .95rem; }
.sy-right {
  border-left: 1px solid rgba(255,255,255,.07);
  padding-left: 80px;
}
.sy-right p { color: rgba(255,255,255,.55); margin-bottom: 18px; font-size: .95rem; }

/* ——————————————————————————————
   CONSEILLER · ACCOMPAGNER · PERFORMER
—————————————————————————————— */
.cap-section { background: var(--anthracite); }
.cap-label {
  text-align: center;
  padding: 50px 0 30px;
}
.cap-label .section-tag.white { margin-bottom: 0; }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  background: rgba(255,255,255,.06);
}
.cap-item {
  background: var(--anthracite);
  padding: 56px 36px;
  text-align: center;
  transition: background var(--ease);
}
.cap-item:hover { background: rgba(255,122,0,.06); }
.cap-ico { font-size: 2rem; color: var(--orange); margin-bottom: 20px; display: block; }
.cap-word { font-size: clamp(1.5rem,3vw,2.2rem); font-weight: 700; color: #fff; display: block; margin-bottom: 12px; }
.cap-item p { color: rgba(255,255,255,.45); font-size: .875rem; line-height: 1.75; }
.cap-footer {
  text-align: center;
  padding: 28px 0 44px;
}
.cap-footer p {
  color: rgba(255,255,255,.3);
  font-size: .75rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

/* ——————————————————————————————
   EXPERTISE TECHNIQUE BAND
—————————————————————————————— */
.expertise-band {
  background: var(--orange);
  padding: 56px 0;
}
.expertise-inner {
  display: flex;
  align-items: center;
  gap: 36px;
}
.expertise-icon {
  width: 72px; height: 72px; flex-shrink: 0;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #fff;
}
.expertise-band h3 { color: #fff; font-size: 1.4rem; margin-bottom: 6px; }
.expertise-band p  { color: rgba(255,255,255,.8); font-size: .92rem; }
.expertise-band .btn-white {
  margin-left: auto; flex-shrink: 0;
  background: #fff; color: var(--orange);
  border-color: #fff; font-weight: 600;
  padding: 12px 26px; border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--ease);
}
.expertise-band .btn-white:hover { background: rgba(255,255,255,.88); transform: translateY(-2px); }

@media (max-width: 768px) {
  .sy-inner { grid-template-columns: 1fr; gap: 40px; }
  .sy-right { border-left: none; padding-left: 0; border-top: 1px solid rgba(255,255,255,.07); padding-top: 36px; }
  .cap-grid { grid-template-columns: 1fr; }
  .expertise-inner { flex-direction: column; text-align: center; gap: 20px; }
  .expertise-band .btn-white { margin-left: 0; }
}