/* ============================================================
   FSR Vitre & Covering — Design System Premium
   Palette : Noir profond · Or ambré · Blanc
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Open+Sans:wght@300;400;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --black:       #080808;
  --dark-1:      #111111;
  --dark-2:      #181818;
  --dark-3:      #242424;
  --dark-4:      #2e2e2e;
  --gold:        #f5a623;
  --gold-light:  #ffc152;
  --gold-dark:   #c8851a;
  --gold-muted:  rgba(245,166,35,.12);
  --white:       #ffffff;
  --gray-1:      #e8e8e8;
  --gray-2:      #a8a8a8;
  --gray-3:      #666666;
  --red:         #e63946;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --nav-h:       80px;
  --container:   1200px;
  --radius:      10px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow:      0 8px 32px rgba(0,0,0,.55);
  --shadow-gold: 0 4px 24px rgba(245,166,35,.35);
  --transition:  all .35s cubic-bezier(.4,0,.2,1);

  --section-py:  100px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-1); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
h4 { font-size: 1.1rem; font-weight: 700; }
p  { color: var(--gray-1); line-height: 1.8; }

/* ── Layout helpers ─────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--section-py) 0; }
.section--dark { background: var(--dark-1); }
.section--darker { background: var(--dark-2); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-muted);
  border: 1px solid rgba(245,166,35,.25);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--gray-2);
}
.gold { color: var(--gold); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold);
  color: var(--black);
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,166,35,.5);
}
.btn--outline {
  border: 2px solid rgba(255,255,255,.35);
  color: var(--white);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn--outline-gold {
  border: 2px solid var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn--outline-gold:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Navigation ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: var(--transition);
  padding: 0 24px;
}
.navbar.scrolled {
  background: rgba(8,8,8,.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(245,166,35,.12);
  box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.navbar__inner {
  max-width: var(--container);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.navbar__logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.navbar__logo-text span:first-child {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: .04em;
  color: var(--gold);
  text-transform: uppercase;
}
.navbar__logo-text span:last-child {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--gray-2);
  text-transform: uppercase;
}
.navbar__links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.navbar__links a {
  font-family: var(--font-heading);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-1);
  padding: 8px 14px;
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform .3s ease;
}
.navbar__links a:hover,
.navbar__links a.active {
  color: var(--gold);
}
.navbar__links a:hover::after,
.navbar__links a.active::after {
  transform: translateX(-50%) scaleX(1);
}
.navbar__cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.navbar__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--gold);
  transition: var(--transition);
}
.navbar__phone:hover { color: var(--gold-light); }
.navbar__phone svg { width: 16px; height: 16px; }
.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.navbar__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: 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 {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(8,8,8,.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(245,166,35,.15);
  padding: 24px;
  flex-direction: column;
  gap: 8px;
  z-index: 999;
}
.navbar__mobile.open { display: flex; }
.navbar__mobile a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-1);
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
}
.navbar__mobile a:hover {
  color: var(--gold);
  border-color: rgba(245,166,35,.2);
  background: var(--gold-muted);
}
.navbar__mobile .mobile-phone {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gold);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--gold);
  border-radius: 50px;
  padding: 14px 24px;
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,8,8,.88) 0%,
    rgba(8,8,8,.65) 50%,
    rgba(8,8,8,.82) 100%
  );
  z-index: 1;
}
.hero__overlay-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 180px;
  background: linear-gradient(to top, var(--black) 0%, transparent 100%);
  z-index: 2;
}
.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-muted);
  border: 1px solid rgba(245,166,35,.3);
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  animation: fadeInDown .8s ease forwards;
}
.hero__tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.hero__title {
  margin-bottom: 20px;
  animation: fadeInUp .9s .1s ease both;
  text-shadow: 0 4px 24px rgba(0,0,0,.6);
}
.hero__title em {
  font-style: normal;
  color: var(--gold);
}
.hero__subtitle {
  font-size: 1.1rem;
  color: var(--gray-2);
  margin-bottom: 40px;
  animation: fadeInUp .9s .2s ease both;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp .9s .3s ease both;
}
.hero__scroll {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-3);
  font-family: var(--font-heading);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  animation: fadeIn 1s .8s ease both;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s ease infinite;
}

/* ── Services cards ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,166,35,.25);
  box-shadow: 0 20px 48px rgba(0,0,0,.4), 0 0 0 1px rgba(245,166,35,.1);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 60px; height: 60px;
  background: var(--gold-muted);
  border: 1px solid rgba(245,166,35,.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}
.service-card:hover .service-card__icon {
  background: var(--gold);
  border-color: var(--gold);
}
.service-card__icon svg {
  width: 28px; height: 28px;
  color: var(--gold);
  transition: var(--transition);
}
.service-card:hover .service-card__icon svg { color: var(--black); }
.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: .92rem; color: var(--gray-2); }
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold);
  transition: var(--transition);
}
.service-card__link:hover { gap: 14px; }
.service-card__link svg { width: 14px; height: 14px; }

/* ── Portfolio / Réalisations ────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--dark-3);
}
.portfolio-item--wide { grid-column: span 7; }
.portfolio-item--narrow { grid-column: span 5; }
.portfolio-item--half { grid-column: span 6; }
.portfolio-item--third { grid-column: span 4; }
.portfolio-item__img {
  width: 100%; height: 320px;
  object-fit: cover;
  transition: transform .6s ease;
  display: block;
}
.portfolio-item--wide .portfolio-item__img { height: 380px; }
.portfolio-item:hover .portfolio-item__img { transform: scale(1.06); }
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,.9) 0%, rgba(8,8,8,.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: var(--transition);
}
.portfolio-item:hover .portfolio-item__overlay {
  background: linear-gradient(to top, rgba(8,8,8,.95) 0%, rgba(8,8,8,.5) 100%);
}
.portfolio-item__cat {
  font-family: var(--font-heading);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.portfolio-item__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
}
.portfolio-item__desc {
  font-size: .85rem;
  color: var(--gray-2);
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, opacity .4s ease;
  opacity: 0;
  margin-top: 8px;
}
.portfolio-item:hover .portfolio-item__desc {
  max-height: 80px;
  opacity: 1;
}
/* Placeholder for missing images */
.portfolio-item__img[src$=".png"]:not([complete]),
.portfolio-item__placeholder {
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-4) 100%);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Promo banner ───────────────────────────────────────────── */
.promo-banner {
  position: relative;
  background: var(--dark-2);
  border: 1px solid rgba(245,166,35,.2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 360px;
}
.promo-banner__content {
  padding: 56px 64px;
  position: relative;
  z-index: 2;
}
.promo-banner__badge {
  display: inline-block;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.promo-banner__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
  line-height: 1.15;
}
.promo-banner__title em {
  font-style: normal;
  color: var(--gold);
  display: block;
}
.promo-banner__text {
  color: var(--gray-2);
  margin-bottom: 32px;
  font-size: .95rem;
}
.promo-banner__img {
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform .6s ease;
}
.promo-banner:hover .promo-banner__img { transform: scale(1.03); }
.promo-banner__glow {
  position: absolute;
  top: 50%; left: -100px;
  transform: translateY(-50%);
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(245,166,35,.15), transparent 70%);
  pointer-events: none;
}
/* Single image promo layout */
.promo-banner--single {
  grid-template-columns: 1fr;
}
.promo-banner--single .promo-banner__img-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.promo-banner--single .promo-banner__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .35;
}
.promo-banner--single .promo-banner__content {
  position: relative;
  z-index: 2;
  grid-column: 1;
  text-align: center;
  padding: 80px 40px;
}

/* ── Blog cards ─────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,166,35,.2);
  box-shadow: var(--shadow);
}
.blog-card__img-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
  background: var(--dark-3);
}
.blog-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.blog-card:hover .blog-card__img { transform: scale(1.08); }
.blog-card__cat {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-heading);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--black);
  padding: 4px 12px;
  border-radius: 50px;
}
.blog-card__body { padding: 28px; }
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .78rem;
  color: var(--gray-3);
  margin-bottom: 12px;
}
.blog-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
  transition: var(--transition);
}
.blog-card:hover .blog-card__title { color: var(--gold); }
.blog-card__excerpt {
  font-size: .85rem;
  color: var(--gray-2);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card__footer {
  padding: 0 28px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.blog-card__read {
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.blog-card__read:hover { gap: 12px; }
.blog-card__read svg { width: 14px; height: 14px; }

/* ── Stats bar ──────────────────────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
}
.stat-item {
  background: var(--dark-2);
  padding: 40px 24px;
  text-align: center;
  transition: var(--transition);
}
.stat-item:hover { background: var(--dark-3); }
.stat-item__num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.8rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item__label {
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-2);
}

/* ── Testimonials ────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(245,166,35,.2);
  transform: translateY(-4px);
}
.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}
.testimonial-card__stars svg { width: 16px; height: 16px; fill: var(--gold); color: var(--gold); }
.testimonial-card__text {
  font-size: .92rem;
  color: var(--gray-1);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-card__quote {
  position: absolute;
  top: 28px; right: 28px;
  font-size: 4rem;
  color: rgba(245,166,35,.12);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card__avatar {
  width: 44px; height: 44px;
  background: var(--gold-muted);
  border: 2px solid rgba(245,166,35,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: .8rem;
  color: var(--gold);
}
.testimonial-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .88rem;
}
.testimonial-card__vehicle {
  font-size: .78rem;
  color: var(--gray-3);
}

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--white);
  font-size: .95rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245,166,35,.12);
  background: var(--dark-4);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-3);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select option { background: var(--dark-3); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Contact info card ───────────────────────────────────────── */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.contact-info-item:hover {
  border-color: rgba(245,166,35,.2);
}
.contact-info-item__icon {
  width: 48px; height: 48px;
  background: var(--gold-muted);
  border: 1px solid rgba(245,166,35,.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-item__icon svg { width: 22px; height: 22px; color: var(--gold); }
.contact-info-item__label {
  font-family: var(--font-heading);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 4px;
}
.contact-info-item__value {
  font-weight: 600;
  font-size: .95rem;
  color: var(--white);
}
.contact-info-item__value a { transition: var(--transition); }
.contact-info-item__value a:hover { color: var(--gold); }

/* ── Map embed ───────────────────────────────────────────────── */
.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
  height: 260px;
}
.map-embed iframe {
  width: 100%; height: 100%;
  border: none;
  filter: grayscale(1) invert(1) hue-rotate(200deg) saturate(.6) brightness(.9);
}

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  background: var(--dark-1);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 80px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer__brand img {
  height: 52px;
  width: auto;
  margin-bottom: 16px;
}
.footer__brand p {
  font-size: .88rem;
  color: var(--gray-2);
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer__socials {
  display: flex;
  gap: 12px;
}
.footer__socials a {
  width: 40px; height: 40px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.footer__socials a:hover {
  background: var(--gold);
  border-color: var(--gold);
}
.footer__socials a:hover svg { color: var(--black); }
.footer__socials svg { width: 18px; height: 18px; color: var(--gray-2); transition: var(--transition); }
.footer__col h4 {
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a {
  font-size: .88rem;
  color: var(--gray-2);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer__col ul a:hover { color: var(--gold); padding-left: 4px; }
.footer__contact-list { display: flex; flex-direction: column; gap: 14px; }
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
  color: var(--gray-2);
}
.footer__contact-item svg { width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.footer__contact-item a { color: var(--gray-2); transition: var(--transition); }
.footer__contact-item a:hover { color: var(--gold); }
.footer__bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer__bottom p {
  font-size: .78rem;
  color: var(--gray-3);
}
.footer__bottom-links {
  display: flex;
  gap: 24px;
}
.footer__bottom-links a {
  font-size: .78rem;
  color: var(--gray-3);
  transition: var(--transition);
}
.footer__bottom-links a:hover { color: var(--gold); }

/* ── Page hero (inner pages) ─────────────────────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  background: var(--dark-1);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,166,35,.07) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 20px;
}
.page-hero .breadcrumb a { color: var(--gold); }
.page-hero .breadcrumb span { color: var(--gray-3); }

/* ── Lightbox ────────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.96);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox__close {
  position: fixed;
  top: 24px; right: 24px;
  width: 48px; height: 48px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10000;
}
.lightbox__close:hover { background: var(--gold); border-color: var(--gold); }
.lightbox__close svg { width: 20px; height: 20px; color: var(--white); }
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox__nav:hover { background: var(--gold); border-color: var(--gold); }
.lightbox__prev { left: 24px; }
.lightbox__next { right: 24px; }
.lightbox__nav svg { width: 20px; height: 20px; color: var(--white); }
.lightbox__caption {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  text-align: center;
  font-family: var(--font-heading);
  font-size: .8rem;
  color: var(--gray-2);
}

/* ── Chantier detail ──────────────────────────────────────────── */
.chantier-section { margin-bottom: 80px; }
.chantier-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.chantier-header h2 { margin-bottom: 8px; }
.chantier-header p { font-size: .92rem; color: var(--gray-2); }
.chantier-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--gold-muted);
  border: 1px solid rgba(245,166,35,.25);
  color: var(--gold);
  padding: 6px 14px;
  border-radius: 50px;
  white-space: nowrap;
}
.chantier-gallery {
  display: grid;
  gap: 12px;
}
.chantier-gallery--4 { grid-template-columns: repeat(4, 1fr); }
.chantier-gallery--2 { grid-template-columns: repeat(2, 1fr); }
.chantier-gallery img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.chantier-gallery img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
}

/* ── Blog article ────────────────────────────────────────────── */
.article-content {
  max-width: 760px;
  margin: 0 auto;
}
.article-content h2 {
  font-size: 1.6rem;
  margin: 48px 0 20px;
  color: var(--white);
}
.article-content h3 {
  font-size: 1.2rem;
  margin: 32px 0 14px;
  color: var(--gold);
}
.article-content p {
  font-size: 1rem;
  color: var(--gray-1);
  line-height: 1.85;
  margin-bottom: 20px;
}
.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-content li {
  font-size: .97rem;
  color: var(--gray-1);
  line-height: 1.7;
  margin-bottom: 8px;
  list-style: disc;
}
.article-content strong { color: var(--white); }
.article-cta {
  background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
  border: 1px solid rgba(245,166,35,.25);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  margin-top: 56px;
}
.article-cta h3 { color: var(--gold); margin-bottom: 12px; }
.article-cta p { margin-bottom: 24px; }

/* ── RDV form tabs ───────────────────────────────────────────── */
.form-tabs {
  display: flex;
  gap: 8px;
  background: var(--dark-3);
  padding: 6px;
  border-radius: 12px;
  margin-bottom: 32px;
}
.form-tab {
  flex: 1;
  padding: 12px 20px;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-2);
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  background: none;
}
.form-tab.active {
  background: var(--gold);
  color: var(--black);
}
.form-panel { display: none; }
.form-panel.active { display: block; }

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.3); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(1); transform-origin: top; }
  50%  { transform: scaleY(.3); transform-origin: bottom; }
  100% { transform: scaleY(1); transform-origin: top; }
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── Utility ─────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-0  { margin-bottom: 0 !important; }
.gap-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}
.divider {
  height: 1px;
  background: rgba(255,255,255,.06);
  margin: 0;
}
.img-placeholder {
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-4) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray-3);
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 2px dashed rgba(255,255,255,.08);
  border-radius: var(--radius);
}
.img-placeholder svg { width: 32px; height: 32px; opacity: .3; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item--wide,
  .portfolio-item--narrow { grid-column: span 6; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .chantier-gallery--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }

  .navbar__links,
  .navbar__cta .btn { display: none; }
  .navbar__burger { display: flex; }

  .hero__actions .btn--outline { display: none; }
  .hero { min-height: 100svh; }

  .services-grid { grid-template-columns: 1fr; }

  .portfolio-grid { display: flex; flex-direction: column; gap: 16px; }
  .portfolio-item--wide,
  .portfolio-item--narrow,
  .portfolio-item--half,
  .portfolio-item--third { grid-column: span 1; }

  .promo-banner {
    grid-template-columns: 1fr;
  }
  .promo-banner__img { display: none; }
  .promo-banner__content { padding: 48px 32px; }

  .blog-grid { grid-template-columns: 1fr; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 28px 20px; }
  .stat-item__num { font-size: 2.2rem; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }

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

  .chantier-header { flex-direction: column; gap: 12px; }
  .chantier-gallery--4 { grid-template-columns: repeat(2, 1fr); }
  .chantier-gallery--2 { grid-template-columns: 1fr; }

  .contact-layout { grid-template-columns: 1fr !important; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .chantier-gallery--4 { grid-template-columns: 1fr; }
  .navbar__phone { display: none; }
  .stats-bar { grid-template-columns: 1fr; }
}

/* ============================================================
   ÉLÉVATIONS ADHESIVE LAB v2 — Confiance, héritage, mouvement
   ============================================================ */

/* — Nav single-line override — */
.navbar__inner { max-width: 1500px; }
.navbar__links { gap: 2px; }
.navbar__links a {
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 0.75rem;
  letter-spacing: .07em;
}

/* — Logo texte (sans image, une ligne) — */
.navbar__logo--text {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.navbar__brand-oneline {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: .02em;
  white-space: nowrap;
}
.navbar__brand-oneline .bw { color: var(--white); }
.navbar__brand-oneline .bg { color: var(--gold); }
.footer .navbar__brand-oneline { font-size: 1.5rem; }

/* — Bouton téléphone navbar — */
.navbar__phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: .04em;
  padding: 13px 22px;
  border-radius: 50px;
  background: var(--gold);
  color: var(--black);
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 18px rgba(245,166,35,0.25);
}
.navbar__phone-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(245,166,35,0.4);
}
.navbar__phone-cta svg { width: 16px; height: 16px; }

@media (max-width: 768px) {
  .navbar__brand-mark { width: 34px; height: 34px; font-size: 0.95rem; }
  .navbar__brand-text { display: none; }
}

/* — Section "À propos / Héritage" — */
.heritage {
  padding: 120px 0 100px;
  background: linear-gradient(180deg, var(--black) 0%, var(--dark-1) 100%);
  position: relative;
  overflow: hidden;
}
.heritage::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(245,166,35,0.06), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(245,166,35,0.04), transparent 50%);
  pointer-events: none;
}
.heritage__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.heritage__media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--dark-2);
}
.heritage__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.heritage__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(8,8,8,0.6) 100%);
  pointer-events: none;
}
.heritage__years-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: var(--gold);
  color: var(--black);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  font-family: var(--font-heading);
  display: flex;
  align-items: baseline;
  gap: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.heritage__years-badge .num {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
}
.heritage__years-badge .label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.heritage__content .tag { margin-bottom: 16px; }
.heritage__content h2 {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  margin-bottom: 24px;
  line-height: 1.15;
}
.heritage__content > p {
  font-size: 1.02rem;
  color: var(--gray-2);
  line-height: 1.85;
  margin-bottom: 20px;
}
.heritage__pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 36px;
}
.heritage__pillar {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  background: rgba(245,166,35,0.04);
  border: 1px solid rgba(245,166,35,0.12);
  border-radius: var(--radius);
}
.heritage__pillar svg { width: 22px; height: 22px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.heritage__pillar h4 { font-size: 0.92rem; color: var(--white); margin-bottom: 2px; font-weight: 700; }
.heritage__pillar p { font-size: 0.82rem; color: var(--gray-2); line-height: 1.5; margin: 0; }

/* — Bandeau partenaires — */
.partners {
  padding: 56px 0 64px;
  background: var(--dark-1);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.partners__title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 32px;
}
.partners__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 32px;
  align-items: center;
}
.partner-logo {
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--gray-2);
  letter-spacing: .04em;
  padding: 12px 8px;
  border-radius: var(--radius);
  transition: var(--transition);
  filter: grayscale(1) opacity(0.55);
}
.partner-logo:hover {
  filter: grayscale(0) opacity(1);
  color: var(--gold);
}
.partner-logo small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: .15em;
  margin-top: 2px;
  color: var(--gray-3);
}

/* — Témoignages MARQUEE — */
.testimonials-marquee {
  position: relative;
  overflow: hidden;
  padding: 16px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.testimonials-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marquee 60s linear infinite;
  will-change: transform;
}
.testimonials-marquee:hover .testimonials-track { animation-play-state: paused; }
.testimonials-track .testimonial-card {
  width: 380px;
  flex-shrink: 0;
  margin: 0;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* — Stats bar refresh — */
.stat-item__num em {
  font-style: normal;
  font-size: 0.55em;
  font-weight: 700;
  color: var(--gold);
  margin-right: 4px;
  vertical-align: top;
  display: inline-block;
  margin-top: 8px;
}

/* — Responsive heritage / partners — */
@media (max-width: 1024px) {
  .partners__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
@media (max-width: 900px) {
  .heritage__inner { grid-template-columns: 1fr; gap: 56px; }
  .heritage__media { max-width: 480px; margin: 0 auto; }
}
@media (max-width: 768px) {
  .testimonials-track .testimonial-card { width: 300px; }
  .partners__grid { grid-template-columns: repeat(2, 1fr); }
  .heritage__pillars { grid-template-columns: 1fr; }
  .navbar__inner { max-width: 100%; }
}