/* ==============================
   Menuiserie Boucher — Custom CSS
   Design system : editorial naturel
   ============================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

:root {
  --color-primary:   #292524;
  --color-secondary: #166534;
  --color-accent:    #d97706;
  --color-accent-light: #fbbf24;
  --color-bg:        #fafaf9;
  --color-bg-warm:   #f5f0eb;
  --color-text:      #1c1917;
  --color-muted:     #78716c;
  --color-border:    #e7e5e4;
  --font-display:    'Playfair Display', Georgia, serif;
  --font-body:       'Source Serif 4', Georgia, serif;
  --header-h:        72px;
  --max-w:           1200px;
  --radius:          4px;
  --transition:      0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── HEADER ───────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: var(--color-primary);
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: 0.03em;
}

.brand-text em {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Nav */
.main-nav { flex: 1; display: flex; justify-content: center; }

.main-nav > ul {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  align-items: center;
}

.main-nav > ul > li { position: relative; }

.main-nav > ul > li > a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  position: relative;
}

.main-nav > ul > li > a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0.9rem; right: 0.9rem;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a[aria-current="page"] {
  color: #fff;
}

.main-nav > ul > li > a:hover::after,
.main-nav > ul > li > a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* Dropdown */
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--color-primary);
  border-top: 2px solid var(--color-accent);
  list-style: none;
  z-index: 200;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }

.dropdown li a {
  display: block;
  padding: 0.65rem 1.25rem;
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
  transition: background var(--transition), color var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dropdown li a:hover { background: rgba(255,255,255,0.07); color: #fff; }

/* Bouton devis header */
.btn-devis {
  flex-shrink: 0;
  padding: 0.55rem 1.25rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}

.btn-devis:hover { background: var(--color-accent-light); transform: translateY(-1px); }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
}

.burger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  transition: transform var(--transition), opacity var(--transition);
}

.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ───────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroZoom 12s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.05); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(28, 25, 23, 0.85) 0%,
    rgba(28, 25, 23, 0.4)  50%,
    rgba(28, 25, 23, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem 5rem;
  animation: heroEnter 1s ease both;
}

@keyframes heroEnter {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  animation: heroEnter 1s 0.2s ease both;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  max-width: 700px;
  margin-bottom: 1.5rem;
  animation: heroEnter 1s 0.35s ease both;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 500px;
  margin-bottom: 2rem;
  animation: heroEnter 1s 0.5s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: heroEnter 1s 0.65s ease both;
}

/* ── BUTTONS ───────────────────── */
.btn-primary {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(217,119,6,0.35);
}

.btn-secondary {
  display: inline-block;
  padding: 0.85rem 2rem;
  border: 1.5px solid rgba(255,255,255,0.5);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}

.btn-secondary:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

.btn-outline {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.btn-outline:hover { background: var(--color-accent); color: #fff; }

/* ── SECTIONS ──────────────────── */
section { padding: 5rem 2rem; }

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-title.light { color: #fff; }

.section-intro {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 600px;
  margin-bottom: 3rem;
}

/* ── SERVICES GRID ─────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
}

.service-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.service-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-item:hover img { transform: scale(1.06); }

.service-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,25,23,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: background var(--transition);
}

.service-item:hover .service-overlay {
  background: linear-gradient(to top, rgba(28,25,23,0.92) 0%, rgba(28,25,23,0.2) 60%);
}

.service-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.4rem;
}

.service-overlay p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.75rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.service-item:hover .service-overlay p { max-height: 60px; }

.service-overlay a {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.service-overlay a::after { content: '→'; }

/* ── DARK SECTION ──────────────── */
.section-dark {
  background: var(--color-primary);
  color: #fff;
}

/* ── FEATURE ROW ───────────────── */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.feature-text.light h2 { color: #fff; }

.feature-text p {
  color: var(--color-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.feature-text.light p { color: rgba(255,255,255,0.7); }

.feature-img {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.feature-img img {
  width: 100%; height: 420px;
  object-fit: cover;
}

.feature-img::before {
  content: '';
  position: absolute;
  top: -8px; left: -8px;
  width: 60%; height: 60%;
  border-top: 3px solid var(--color-accent);
  border-left: 3px solid var(--color-accent);
  z-index: 1;
  pointer-events: none;
}

/* ── STATS BAR ─────────────────── */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding: 3rem 2rem;
  background: var(--color-primary);
  text-align: center;
  flex-wrap: wrap;
}

.stat-item .stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.stat-item .stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-top: 0.4rem;
}

/* ── PAGE HERO (sous-pages) ─────── */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,25,23,0.8) 0%, rgba(28,25,23,0.3) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem 3rem;
}

.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: #fff;
  font-weight: 700;
  line-height: 1.1;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.75rem;
}

.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ── CONTENT BODY ──────────────── */
.content-body {
  max-width: 780px;
  margin: 0 auto;
}

.content-body h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-primary);
  margin: 2rem 0 0.75rem;
}

.content-body p { margin-bottom: 1rem; color: var(--color-muted); }

.content-body a { color: var(--color-secondary); text-decoration: underline; text-underline-offset: 3px; }
.content-body a:hover { color: var(--color-accent); }

/* ── CTA BAND ──────────────────── */
.cta-band {
  background: var(--color-secondary);
  padding: 4rem 2rem;
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: #fff;
  margin-bottom: 0.75rem;
}

.cta-band p { color: rgba(255,255,255,0.75); margin-bottom: 2rem; }

/* ── GALERIE ───────────────────── */
.galerie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2px;
}

.galerie-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: opacity 0.3s;
}

.galerie-grid img:hover { opacity: 0.85; }

/* ── FORM ──────────────────────── */
.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* ── AVANTAGES LIST ─────────────── */
.avantages {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.avantage-item {
  padding: 1.75rem;
  background: #fff;
  border-left: 3px solid var(--color-accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.avantage-item h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.avantage-item p { font-size: 0.9rem; color: var(--color-muted); }

/* ── SCROLL REVEAL ─────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── FOOTER ─────────────────────── */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 2rem 2rem;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
}

.footer-brand .footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-top: 1.25rem;
  line-height: 1.6;
}

.footer-nav { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; }

.footer-col h3 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }

.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-col a:hover { color: #fff; }

.footer-contact address { font-style: normal; display: flex; flex-direction: column; gap: 0.75rem; }

.footer-contact address p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.footer-contact address a:hover { color: var(--color-accent); }

.btn-devis-footer {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.65rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.btn-devis-footer:hover { background: var(--color-accent-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

.footer-bottom ul { list-style: none; display: flex; gap: 1.5rem; }

.footer-bottom a { font-size: 0.8rem; color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* ── RESPONSIVE ────────────────── */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .btn-devis { display: none; }
  .burger { display: flex; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: var(--header-h) 0 0;
    background: var(--color-primary);
    overflow-y: auto;
    padding: 2rem;
    z-index: 99;
  }

  .main-nav.open > ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav.open > ul > li > a {
    font-size: 1.1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  .dropdown {
    display: block !important;
    position: static;
    box-shadow: none;
    border-top: none;
    padding-left: 1rem;
    margin-bottom: 0.5rem;
    background: transparent;
  }

  .feature-row { grid-template-columns: 1fr; gap: 2rem; }
  .feature-row.reverse { direction: ltr; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  section { padding: 3rem 1.25rem; }
  .hero-content { padding: 0 1.25rem 3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-bar { gap: 2rem; }
}