/* ==========================================================================
   Quentin Allaer Menuiserie — feuille de style
   Palette : #0E634F (vert), #FFFFFF (blanc), #B87057 (terracotta/bois)
   La couleur est utilisée avec parcimonie : blanc dominant, vert en
   structure (header/footer/titres/CTA), terracotta en petites touches.
   ========================================================================== */

:root {
  --color-green: #0E634F;
  --color-green-dark: #0A4B3C;
  --color-green-light: #E7F1EE;
  --color-white: #FFFFFF;
  --color-terracotta: #B87057;
  --color-terracotta-light: #F3E5DF;
  --color-text: #2B2E2D;
  --color-text-soft: #5B615F;
  --color-border: #E4E4E0;
  --color-bg-alt: #F7F6F3;

  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;

  --radius: 10px;
  --radius-lg: 18px;
  --shadow: 0 10px 30px rgba(14, 99, 79, 0.10);
  --shadow-sm: 0 4px 12px rgba(43, 46, 45, 0.08);
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.6em;
  color: var(--color-green-dark);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; color: var(--color-text-soft); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-green);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}
.btn--primary {
  background: var(--color-green);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-green-dark); transform: translateY(-1px); box-shadow: var(--shadow); }

.btn--outline {
  background: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn--outline:hover { background: rgba(255,255,255,0.12); }

.btn--terracotta {
  background: var(--color-terracotta);
  color: var(--color-white);
}
.btn--terracotta:hover { background: #a15f47; transform: translateY(-1px); }

.btn--sm { padding: 10px 20px; font-size: 0.9rem; }
.btn--full { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-green-dark);
}
.logo__subtitle {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  font-weight: 600;
}
.logo__title--light { color: var(--color-white); }
.logo__subtitle--light { color: #D9A793; }

.logo__image {
  height: 64px;
  width: auto;
  display: block;
}
/* Le fond du logo n'étant pas transparent-adapté au vert foncé, on le
   pose sur une petite plaque blanche arrondie dans le footer pour qu'il
   reste lisible. */
.logo--footer .logo__badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-white);
  padding: 10px 18px;
  border-radius: 12px;
}
.logo--footer .logo__image--footer {
  height: 52px;
}

.main-nav__list {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.main-nav__cta { display: none; }
.main-nav__list a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.98rem;
  color: var(--color-text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav__list a:hover,
.main-nav__list a.is-active {
  color: var(--color-green);
  border-bottom-color: var(--color-terracotta);
}

.site-header__cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.btn-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-green-dark);
  font-size: 0.92rem;
  white-space: nowrap;
}
.btn-phone svg { color: var(--color-terracotta); }
.btn-phone:hover { color: var(--color-green); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-green-dark);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--color-white);
  background: linear-gradient(100deg, rgba(10,40,33,0.92) 0%, rgba(10,40,33,0.55) 55%, rgba(10,40,33,0.25) 100%), url('/images/site/hero.jpg') center/cover no-repeat;
  padding: 110px 0 90px;
}
.hero__inner { max-width: 640px; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(184, 112, 87, 0.22);
  border: 1px solid rgba(184, 112, 87, 0.55);
  color: #F3D9CD;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  font-family: var(--font-heading);
}
.hero h1 { color: var(--color-white); margin-bottom: 0.5em; }
.hero p.lead {
  color: #E9EFEC;
  font-size: 1.12rem;
  max-width: 540px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero__trust {
  margin-top: 46px;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  color: #DCE6E2;
  font-size: 0.92rem;
}
.hero__trust li {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.hero__trust svg { color: var(--color-terracotta); flex-shrink: 0; }
.hero__trust ul { display: flex; flex-wrap: wrap; gap: 28px; padding: 0; margin: 0; }

/* ---------- Sections génériques ---------- */
section { padding: 80px 0; }
.section--alt { background: var(--color-bg-alt); }
.section-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head .eyebrow {
  display: inline-block;
  color: var(--color-terracotta);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin-bottom: 10px;
}
.section-head p { margin-top: 12px; }

/* ---------- Intro / à propos ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-grid__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about-grid__media img { border-radius: var(--radius-lg); }
.about-grid__badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: var(--color-white);
  color: var(--color-green-dark);
  padding: 14px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.about-grid__badge span.badge-num { color: var(--color-terracotta); font-size: 1.3rem; }

.value-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 18px; }
.value-list li { display: flex; gap: 14px; align-items: flex-start; }
.value-list .icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-green-light);
  color: var(--color-green);
  display: flex; align-items: center; justify-content: center;
}
.value-list strong { display: block; color: var(--color-text); font-family: var(--font-heading); font-size: 1rem; margin-bottom: 2px; }
.value-list p { margin: 0; font-size: 0.95rem; }

/* ---------- Étapes / façon de travailler ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.step-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.step-card .step-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-white);
  background: var(--color-terracotta);
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.step-card h3 { margin-bottom: 8px; }
.step-card p { font-size: 0.92rem; margin: 0; }

/* ---------- Galerie réalisations ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px;
  background: linear-gradient(180deg, rgba(10,40,33,0) 0%, rgba(10,40,33,0.85) 100%);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}
.gallery-note {
  text-align: center;
  margin-top: 28px;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

/* ---------- Zone d'intervention ---------- */
.zone-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.zone-box h2 { color: var(--color-white); }
.zone-box p { color: #DCE6E2; }
.zone-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; padding: 0; list-style: none; }
.zone-tags li {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
}
.zone-box__icon {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- CTA bandeau ---------- */
.cta-band {
  background: var(--color-terracotta-light);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}
.cta-band h2 { margin-bottom: 10px; }
.cta-band p { max-width: 520px; margin: 0 auto 26px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-green-dark);
  color: #CFE0DA;
  padding-top: 60px;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer__baseline { color: #B9CCC4; font-size: 0.92rem; margin-top: 14px; }
.site-footer__heading {
  color: var(--color-white);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.site-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 0.94rem; }
.site-footer__list a:hover { color: var(--color-terracotta); }
.site-footer__bce { color: #9FB6AE; font-size: 0.85rem; margin-top: 4px; }
.site-footer__bottom { padding: 20px 0; text-align: center; font-size: 0.85rem; color: #9FB6AE; }

/* ---------- Formulaire de contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  background: var(--color-green);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-info h2 { color: var(--color-white); }
.contact-info p { color: #DCE6E2; }
.contact-info__list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 20px; }
.contact-info__list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-info__list .icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-terracotta);
}
.contact-info__list a { font-weight: 600; }
.contact-info__list a:hover { color: var(--color-terracotta); }
.contact-info__note {
  margin-top: 30px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: #F3E5DF;
}

.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form-row { margin-bottom: 20px; }
.form-row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 7px;
  color: var(--color-text);
}
label .req { color: var(--color-terracotta); }
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(14, 99, 79, 0.12);
}
.form-hint { font-size: 0.82rem; color: var(--color-text-soft); margin-top: 6px; }

/* Champ piège à spam, invisible pour les humains */
.hp-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; }

.form-alert {
  padding: 16px 18px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 0.95rem;
  font-weight: 500;
}
.form-alert--success {
  background: var(--color-green-light);
  color: var(--color-green-dark);
  border: 1px solid rgba(14, 99, 79, 0.25);
}
.form-alert--error {
  background: #FBEAE6;
  color: #8A3B24;
  border: 1px solid rgba(184, 112, 87, 0.4);
}
.form-alert ul { margin: 8px 0 0; padding-left: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .about-grid, .zone-box, .contact-layout { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner { grid-template-columns: 1fr; }
  .contact-info { order: 2; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .main-nav__list {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .main-nav__list.is-open { display: flex; }
  .main-nav__list li { border-top: 1px solid var(--color-border); }
  .main-nav__list a { display: block; padding: 14px 0; }
  .main-nav__cta { display: block; border-top: none !important; padding: 14px 0; }
  .main-nav__cta a { padding: 12px 20px; }
  .site-header__cta .btn-phone span { display: none; }
  .hero { padding: 70px 0 60px; }
  section { padding: 56px 0; }
  .steps { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .form-row--split { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .zone-box { padding: 32px 24px; }
  .contact-form-card, .contact-info { padding: 26px; }
}

@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; }
  /* Sur très petit écran, on retire le bouton CTA de l'en-tête (déjà
     disponible dans le menu et via l'icône téléphone) pour éviter que le
     bandeau ne soit trop chargé. */
  .site-header__cta .btn--primary { display: none; }
  .site-header__inner { gap: 10px; padding: 12px 16px; }
}