/* Breizh Toit - components & home page.
   Ported from the design-system React components (Button, Badge, SectionHeading,
   ServiceCard, Feature, AgencyCard, RatingBadge, TrustBadges) and the
   BTNav / BTNavMobile / BTVideo design-canvas components. */

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--control-h-md);
  padding: 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--pill { border-radius: var(--radius-pill); }
.btn--lg { height: var(--control-h-lg); padding: 0 28px; font-size: 16px; }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--brand);
  color: var(--brand-contrast);
  border-color: var(--brand);
}
.btn--primary:hover {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
  box-shadow: var(--shadow-green);
  color: var(--brand-contrast);
}
.btn--phone {
  background: transparent;
  color: var(--charcoal-800);
  border-color: var(--charcoal-800);
}
.btn--phone:hover {
  background: var(--charcoal-800);
  color: var(--white);
}

/* ============ Badge (category pill) ============ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  border-radius: var(--radius-pill);
  border: 1px solid var(--green-500);
  background: var(--green-500);
  color: var(--charcoal-900);
}

/* ============ Section heading ============ */
.section-heading {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  max-width: 640px;
}
.section-heading__eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--brand-press);
}
.section-heading__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
  letter-spacing: var(--ls-display);
  color: var(--text-strong);
}
.section-heading--on-dark .section-heading__eyebrow { color: var(--green-400); }
.section-heading--on-dark .section-heading__title { color: var(--text-on-dark); }

/* ============ Rating badge ============ */
.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.rating-badge img { height: 20px; width: auto; }
.rating-badge__label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  color: var(--white);
}
.rating-badge__stars { display: inline-flex; gap: 2px; }
.rating-badge__star { position: relative; width: 16px; height: 16px; display: inline-block; }
.rating-badge__star svg { display: block; }
.rating-badge__star-fill {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.rating-badge__score {
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 13px;
  color: var(--text-on-dark-muted);
}

/* ============ Bandeau des certifications (défilant) ============ */
/* 4 séries de 6 logos (au lieu de 8 auparavant) et un écart large : un même logo
   n'apparaît pas deux fois à l'écran en même temps. Le gap est porté par un
   margin-right identique sur chaque logo, la piste fait exactement 2 × deux
   séries et la boucle translateX(-50%) reste parfaitement continue. */
.trust-marquee { overflow: hidden; width: 100%; }
.trust-marquee__track {
  display: flex;
  align-items: center;
  width: max-content;
  /* -50 % = 2 séries (~2 400 px) : 86 s garde ~28 px/s, la vitesse d'origine */
  animation: bt-marquee 86s linear infinite;
}
.trust-marquee img {
  height: 44px;
  width: auto;
  object-fit: contain;
  flex: none;
  margin-right: 140px;
}
@keyframes bt-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (max-width: 600px) {
  .trust-marquee img { height: 36px; margin-right: 72px; }
  .trust-marquee__track { animation-duration: 50s; }
}
@media (prefers-reduced-motion: reduce) {
  .trust-marquee__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
}

/* ============ Service card ============ */
.service-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service-card__img {
  height: 150px;
  overflow: hidden;
  flex: none;
}
.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}
.service-card:hover .service-card__img img { transform: scale(1.05); }
.service-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.service-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--text-strong);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.service-card__desc {
  font-family: var(--font-text);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
}
.service-card__link {
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--charcoal-800);
  transition: color var(--dur) var(--ease-out);
}
.service-card__link .arrow {
  transition: transform var(--dur) var(--ease-out);
}
.service-card:hover .service-card__link { color: var(--brand-press); }
.service-card:hover .service-card__link .arrow { transform: translateX(3px); }

/* ============ Feature (why-us trio) ============ */
.feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.feature__icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(60, 228, 12, 0.14);
}
.feature__icon svg { display: block; }
.feature__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--text-on-dark);
}
.feature__text {
  font-family: var(--font-text);
  font-size: 14px;
  line-height: 1.6;
  max-width: 30ch;
  color: var(--text-on-dark-muted);
}

/* ============ Agency card ============ */
.agency-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.agency-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.agency-card__pin {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-500);
  color: var(--charcoal-900);
  flex: none;
}
.agency-card__city {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--text-strong);
}
.agency-card__dept {
  margin-left: auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  color: var(--brand-press);
}
.agency-card address {
  font-style: normal;
  font-family: var(--font-text);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}
.agency-card address .postal {
  font-weight: 700;
  color: var(--text-strong);
  margin-top: 2px;
}

/* ============ Nav (desktop) ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 40px;
  gap: 24px;
  background: var(--white);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-text);
  position: relative;
  z-index: 60;
}
.nav__logo { display: flex; align-items: center; text-decoration: none; flex: none; }
.nav__logo img { height: 42px; width: auto; display: block; }
.nav__menu { display: flex; align-items: center; gap: 4px; }
.nav__cat { position: relative; }
.nav__cat-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 14px;
  color: var(--charcoal-700);
  cursor: pointer;
  white-space: nowrap;
  background: transparent;
  border: 0;
}
.nav__cat-label .caret {
  display: inline-flex;
  align-items: center;
  margin-top: 1px;
  transition: transform 0.15s ease;
}
.nav__cat-label .caret svg { display: block; }
.nav__cat.is-open .nav__cat-label {
  color: var(--brand-press);
  background: var(--grey-100);
}
.nav__cat.is-open .nav__cat-label .caret { transform: rotate(180deg); }
.nav__panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(28, 30, 31, 0.12), 0 40px 80px rgba(28, 30, 31, 0.14);
  padding: 10px;
  width: 340px;
  z-index: 80;
  display: none;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.nav__cat.is-open .nav__panel { display: block; }
.nav__panel--right { left: auto; right: 0; }
.nav__panel-item {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.nav__panel-item:hover { background: var(--grey-100); }
.nav__panel-item .name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--charcoal-900);
}
.nav__panel-item .desc {
  font-size: 12px;
  color: var(--grey-500);
  margin-top: 2px;
  line-height: 1.35;
}
.nav__panel-all {
  display: block;
  margin-top: 6px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  background: var(--green-100);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--brand-press);
}
.nav__actions { display: flex; align-items: center; gap: 12px; flex: none; }

/* Burger (hidden on desktop) */
.nav__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--charcoal-800);
  background: var(--grey-100);
  border: 0;
}
.nav__burger .icon-close { display: none; }
.nav__burger[aria-expanded="true"] .icon-burger { display: none; }
.nav__burger[aria-expanded="true"] .icon-close { display: block; }

/* ============ Mobile menu ============ */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 24px 48px rgba(28, 30, 31, 0.18);
  max-height: min(560px, calc(100vh - 72px));
  overflow: auto;
  z-index: 90;
}
.mobile-menu.is-open { display: block; }
.mobile-menu__cats { padding: 8px 0; }
.mobile-menu__cat { border-bottom: 1px solid var(--grey-100); }
.mobile-menu__cat-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 22px;
  cursor: pointer;
  background: none;
  border: 0;
  text-align: left;
}
.mobile-menu__cat-toggle .name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--charcoal-900);
}
.mobile-menu__cat-toggle .chevron {
  display: flex;
  transition: transform 0.15s ease;
}
.mobile-menu__cat.is-open .chevron { transform: rotate(180deg); }
.mobile-menu__cat-items {
  display: none;
  padding: 0 22px 16px;
  flex-direction: column;
  gap: 2px;
}
.mobile-menu__cat.is-open .mobile-menu__cat-items { display: flex; }
.mobile-menu__item {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  background: var(--grey-050);
  margin-top: 6px;
}
.mobile-menu__item .name {
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 14px;
  color: var(--charcoal-900);
}
.mobile-menu__item .desc {
  font-size: 12px;
  color: var(--grey-500);
  margin-top: 1px;
}
.mobile-menu__all {
  display: block;
  margin-top: 8px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  background: var(--green-100);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--brand-press);
  text-align: center;
}
.mobile-menu__footer {
  padding: 18px 22px 24px;
  background: var(--grey-050);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mobile-menu__phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--charcoal-800);
}

/* ============ Hero ============ */
.hero { position: relative; height: 620px; }
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(28, 30, 31, 0.88) 0%, rgba(28, 30, 31, 0.66) 44%, rgba(28, 30, 31, 0.18) 100%);
}
.hero__content {
  position: absolute;
  inset: 0;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 48px;
}
.hero__inner { max-width: 680px; }
.hero__eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--green-400);
  margin-bottom: 20px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 56px;
  line-height: 1.02;
  letter-spacing: var(--ls-display);
  color: var(--white);
}
.hero__sub {
  font-size: 19px;
  line-height: 1.6;
  color: var(--grey-200);
  margin-top: 22px;
  max-width: 540px;
}
.hero__cta {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
}
.hero__link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
  padding-bottom: 3px;
  text-decoration: none;
}
.hero__rating { margin-top: 32px; width: max-content; }

/* ============ Page sections ============ */
.container { max-width: var(--container-max); margin: 0 auto; }

.trust-band {
  background: var(--grey-050);
  border-bottom: 1px solid var(--border-subtle);
  padding: 22px 48px;
}

.section { padding: 96px 48px; }
.section--white { background: var(--white); }
.section--dark { background: var(--charcoal-900); }
.section--wash { background: var(--grey-050); }

.services__heading { margin-bottom: 40px; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.services__all {
  text-align: center;
  margin-top: 32px;
}
.services__all a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--brand-press);
  text-decoration: none;
}

.why__heading { margin-bottom: 44px; max-width: 580px; }
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

/* ============ Video ============ */
.video-section {
  padding: 80px 64px;
  background: var(--grey-050);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.video-section__inner {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}
.video-section__eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--brand-press);
  margin-bottom: 12px;
}
.video-section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 34px;
  letter-spacing: -0.03em;
  color: var(--charcoal-900);
  line-height: 1.08;
}
.video-section__sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--grey-600);
  margin: 12px auto 0;
  max-width: 560px;
}
.video-section__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--charcoal-900);
  box-shadow: 0 18px 44px rgba(28, 30, 31, 0.14);
  margin-top: 32px;
}
.video-section__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
/* Vidéo de chantier native (formats carrés / verticaux) */
.video-section__frame--native {
  aspect-ratio: auto;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.video-section__frame--native video {
  display: block;
  width: 100%;
  max-height: 660px;
  object-fit: contain;
  background: var(--charcoal-900);
}

/* ============ Réalisations ============ */
.gallery__heading { margin-bottom: 36px; }
.gallery__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 16px;
}
.gallery__tile {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.04);
}
.gallery__tile--main { grid-row: span 2; }
.gallery__tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery__tile .placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  padding: 12px;
  font: 13px/1.3 var(--font-text);
  font-weight: 500;
  color: rgba(0, 0, 0, 0.55);
  border: 1.5px dashed rgba(0, 0, 0, 0.25);
  border-radius: 16px;
}
.gallery__tile .placeholder svg { opacity: 0.45; }
.gallery__tile.has-img .placeholder { display: none; }

/* ============ Agences ============ */
.agences__heading { margin-bottom: 36px; }
.agences__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ============ CTA band ============ */
.cta-band {
  padding: 72px 48px;
  background: var(--green-100);
}
.cta-band__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-band__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -0.03em;
  color: var(--charcoal-900);
  line-height: 1.1;
}
.cta-band__sub {
  font-size: 17px;
  color: var(--charcoal-700);
  margin-top: 10px;
}
.cta-band__inner > a { flex: none; }

/* ============ Footer ============ */
.footer { padding: 64px 48px 36px; background: var(--charcoal-900); }
.footer__inner { max-width: var(--container-max); margin: 0 auto; }
.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--charcoal-700);
}
.footer__brand { max-width: 280px; }
.footer__wordmark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.footer__wordmark span { color: var(--green-500); }
.footer__tagline {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-on-dark-muted);
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(6, auto);
  gap: 40px 36px;
}
.footer__col-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 14px;
  text-decoration: none;
}
.footer__col-title--link:hover { color: var(--green-400); }
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
}
.footer__links a, .footer__links span {
  color: var(--text-on-dark-muted);
  text-decoration: none;
}
.footer__links a:hover { color: var(--white); }
.footer__cities {
  font-size: 14px;
  line-height: 2;
  color: var(--text-on-dark-muted);
}
.footer__legal {
  padding-top: 22px;
  font-size: 12px;
  color: var(--grey-500);
}
.footer__legal a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.footer__legal a:hover { color: #fff; }

/* ============ Vidéo (façade cliquer-pour-charger) ============ */
.video-facade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: var(--charcoal-900);
}
.video-facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.video-facade__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 74px;
  height: 74px;
  border-radius: var(--radius-pill);
  background: var(--green-500);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-green), 0 8px 32px rgba(28, 30, 31, 0.35);
  transition: transform var(--dur) var(--ease-out);
}
.video-facade:hover .video-facade__play { transform: translate(-50%, -50%) scale(1.08); }
.video-facade__play svg { display: block; margin-left: 4px; }

/* ============ CRO : barre d'action mobile + réassurance ============ */
.cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 70;
  gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 -6px 24px rgba(28, 30, 31, 0.10);
}
.cta-bar__call,
.cta-bar__devis {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
}
.cta-bar__call {
  border: 2px solid var(--charcoal-800);
  color: var(--charcoal-800);
  background: var(--white);
}
.cta-bar__devis {
  background: var(--brand);
  color: var(--brand-contrast);
  border: 2px solid var(--brand);
}
@media (max-width: 900px) {
  .cta-bar { display: flex; }
  body.has-cta-bar { padding-bottom: 76px; }
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-600);
}
.trust-line span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.trust-line svg { flex: none; }
.trust-line--dark { color: var(--text-on-dark-muted); }

/* ============ Responsive ============ */
@media (max-width: 1080px) {
  .nav { padding: 12px 18px; }
  .nav__menu, .nav__actions { display: none; }
  .nav__burger { display: flex; }
  .nav__logo img { height: 34px; }

  /* Tablette : grilles 2 colonnes */
  .section { padding: 72px 32px; }
  .video-section { padding: 56px 32px; }
  .trust-band { padding: 20px 32px; }
  .cta-band { padding: 56px 32px; }
  .footer { padding: 56px 32px 30px; }

  .services__grid,
  .why__grid,
  .agences__grid { grid-template-columns: 1fr 1fr; }
  .why__grid { gap: 32px; }

  .hero { height: 560px; }
  .hero__content { padding: 0 32px; }
  .hero__title { font-size: clamp(38px, 6vw, 56px); }
}
@media (min-width: 1081px) {
  .mobile-menu { display: none !important; }
}

@media (max-width: 640px) {
  .section { padding: 64px 22px; }
  .video-section { padding: 48px 22px; }
  .trust-band { padding: 18px 22px; }
  .cta-band { padding: 48px 22px; }
  .footer { padding: 48px 22px 28px; }

  .hero { height: auto; min-height: 560px; }
  .hero__content { position: relative; padding: 88px 22px; }
  .hero__title { font-size: clamp(34px, 9vw, 56px); }
  .hero__sub { font-size: 17px; }
  .hero__cta { flex-wrap: wrap; }
  .hero__rating .rating-badge { flex-wrap: wrap; row-gap: 6px; }

  .services__grid,
  .why__grid,
  .agences__grid { grid-template-columns: 1fr; }

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
    grid-auto-rows: 160px;
  }
  .gallery__tile--main { grid-column: span 2; grid-row: auto; }

  .video-facade__play { width: 60px; height: 60px; }

  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__title { font-size: 27px; }
}
@media (max-width: 1080px) {
  .footer__top { flex-direction: column; gap: 40px; }
  .footer__cols { grid-template-columns: repeat(3, 1fr); gap: 36px 32px; }
}
@media (max-width: 640px) {
  .footer__top { flex-direction: column; gap: 36px; }
  .footer__cols { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
}

/* ============ Footer : réseaux sociaux ============ */
.footer__social-title {
  margin-top: 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.footer__social { display: flex; gap: 10px; margin-top: 10px; }
.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-muted);
  transition: background 0.15s, color 0.15s, transform 0.15s;
}
.footer__social a:hover { background: var(--brand); color: var(--charcoal-900); transform: translateY(-2px); }

/* ============ Section « Suivez nos chantiers » ============ */
.social-feed__heading { margin-bottom: 36px; }
.social-feed__sub { font-size: 15.5px; color: var(--text-on-dark-muted); margin: 0; }
.social-feed__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.social-panel {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  padding: 22px;
}
.social-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.social-panel__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex: none;
}
.social-panel__icon--insta {
  background: radial-gradient(circle at 30% 110%, #fdc468 0%, #df4996 45%, #9134af 80%);
}
.social-panel__icon--tiktok { background: #121314; border: 1px solid rgba(255, 255, 255, 0.18); }
.social-panel__id { flex: 1; line-height: 1.25; }
.social-panel__id strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--white);
}
.social-panel__id span { font-size: 13px; color: var(--text-on-dark-muted); }
.social-panel__follow {
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  background: var(--brand);
  color: var(--charcoal-900);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none;
  transition: background 0.15s;
}
.social-panel__follow:hover { background: var(--brand-hover); }
.social-panel__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.social-card {
  position: relative;
  display: block;
  aspect-ratio: 9 / 16;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  background: var(--charcoal-700);
}
.social-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s var(--ease-out);
}
.social-card:hover img { transform: scale(1.05); }
.social-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 19, 20, 0.82) 0%, rgba(18, 19, 20, 0.05) 45%);
}
.social-card__play {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--charcoal-900);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.15s;
}
.social-card:hover .social-card__play { background: var(--brand); transform: scale(1.08); }
.social-card__caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14.5px;
  line-height: 1.25;
  color: var(--white);
}
.social-card__caption span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 12px;
  color: var(--green-400);
}
@media (max-width: 1024px) {
  .social-feed__cols { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .social-panel { padding: 16px; }
  .social-card__caption { font-size: 13px; }
}

/* Accueil : cartes vers les 4 pages hub */
.services__grid--hubs { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1080px) { .services__grid--hubs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .services__grid--hubs { grid-template-columns: 1fr; } }

/* Accueil : en-tête de la galerie réalisations avec lien vers le hub */
.gallery__heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.gallery__heading-row .related__all { white-space: nowrap; }

/* ============ Lightbox ============ */
.is-zoomable { cursor: zoom-in; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 16, 17, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 48px 24px 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-out;
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox__img {
  max-width: min(1500px, 94vw);
  max-height: 84vh;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  cursor: default;
}
.lightbox__caption { font-size: 13.5px; color: var(--text-on-dark-muted); text-align: center; max-width: 720px; }
.lightbox__close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}
.lightbox__close:hover { background: var(--brand); color: var(--charcoal-900); }