/* ============================================
   FLEURY FERS ET MÉTAUX — CSS Global
   Palette : or #F7AE00 / or foncé #775B00 / sombre #111 / blanc #FFF
   ============================================ */

:root {
  --gold:       #F7AE00;
  --gold-dark:  #775B00;
  --gold-light: #FFC933;
  --black:      #111111;
  --dark:       #1C1C1C;
  --dark-mid:   #2A2A2A;
  --gray:       #555555;
  --gray-light: #888888;
  --bg-light:   #F5F4F0;
  --white:      #FFFFFF;
  --radius:     8px;
  --radius-lg:  16px;
  --shadow:     0 4px 20px rgba(0,0,0,.18);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.28);
  --transition: .28s ease;
  --nav-h:      70px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
p  { color: var(--gray); line-height: 1.8; }

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  color: var(--dark);
  margin-bottom: 16px;
}

.section-title span { color: var(--gold); }

.section-subtitle {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 620px;
  margin-bottom: 48px;
}

.text-center { text-align: center; }
.text-center .section-subtitle,
.section-subtitle.text-center { margin-left: auto; margin-right: auto; text-align: center; }

.highlight { color: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .03em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(247,174,0,.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.55);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--black);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(17,17,17,.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(17,17,17,.97);
  box-shadow: 0 2px 20px rgba(0,0,0,.4);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
  background: rgba(247,174,0,.1);
}

.nav-cta {
  background: var(--gold) !important;
  color: var(--black) !important;
  padding: 8px 20px !important;
}
.nav-cta:hover {
  background: var(--gold-light) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 24px 30px;
  z-index: 999;
  box-shadow: var(--shadow-lg);
}
.nav-mobile.open { display: flex; flex-direction: column; gap: 4px; }
.nav-mobile a {
  display: block;
  padding: 14px 16px;
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover,
.nav-mobile a.active { color: var(--gold); background: rgba(247,174,0,.08); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/fond_homepix.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: brightness(.4);
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(17,17,17,.85) 0%,
    rgba(17,17,17,.5) 60%,
    rgba(119,91,0,.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(247,174,0,.15);
  border: 1px solid rgba(247,174,0,.35);
  color: var(--gold);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
}

.hero h1 em {
  color: var(--gold);
  font-style: normal;
}

.hero-desc {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(247,174,0,.7), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}

/* ---------- Stats bar ---------- */
.stats-bar {
  background: var(--dark);
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat-item {
  text-align: center;
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ---------- Section padding ---------- */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-dark {
  background: var(--dark);
  color: var(--white);
}
.section-dark .section-title { color: var(--white); }
.section-dark p { color: rgba(255,255,255,.6); }

/* ---------- Cards ---------- */
.cards-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card:hover::before { transform: scaleY(1); }

.card-dark {
  background: var(--dark-mid);
  border-color: rgba(255,255,255,.06);
}
.card-dark .card-title { color: var(--white); }
.card-dark p { color: rgba(255,255,255,.55); }
.card-dark:hover { border-color: transparent; }

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: rgba(247,174,0,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}
.card-icon svg { width: 28px; height: 28px; stroke: var(--gold); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-size: .85rem;
  font-weight: 600;
  margin-top: 20px;
  transition: var(--transition);
}
.card-link:hover { gap: 10px; }
.card-link svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2.5; }

/* ---------- Feature list ---------- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--gray);
  font-size: .95rem;
}
.feature-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 8px;
  flex-shrink: 0;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
  padding: 72px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-text h2 { color: var(--black); margin-bottom: 10px; }
.cta-text p { color: rgba(0,0,0,.6); font-size: 1.05rem; }
.btn-cta-dark {
  background: var(--black);
  color: var(--gold);
  border: 2px solid var(--black);
  white-space: nowrap;
}
.btn-cta-dark:hover {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

/* ---------- Page hero (sous-pages) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 60px) 0 60px;
  background: var(--dark);
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/fond_homepix.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: .12;
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.6); font-size: 1.1rem; max-width: 560px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  letter-spacing: .06em;
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: rgba(255,255,255,.25); }

/* ---------- Two-column layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.two-col-text { padding-top: 8px; }
.two-col-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.two-col-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Tarif cards ---------- */
.tarif-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid rgba(0,0,0,.07);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}
.tarif-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--gold);
}
.tarif-card.featured {
  background: var(--dark);
  border-color: var(--gold);
}
.tarif-card.featured .tarif-title { color: var(--white); }
.tarif-card.featured p { color: rgba(255,255,255,.6); }
.tarif-icon { font-size: 2rem; }
.tarif-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
}
.tarif-tag {
  display: inline-block;
  background: rgba(247,174,0,.15);
  color: var(--gold-dark);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}
.tarif-card.featured .tarif-tag {
  background: rgba(247,174,0,.2);
  color: var(--gold);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info-card {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
}
.contact-info-card h3 { color: var(--white); margin-bottom: 30px; }

.contact-person {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.contact-person:last-of-type { border-bottom: none; }
.contact-person-name {
  font-weight: 700;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 4px;
}
.contact-person-role {
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  margin-bottom: 8px;
}
.contact-detail svg {
  width: 16px; height: 16px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.contact-detail a:hover { color: var(--gold); }

.contact-address {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 8px;
}
.address-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  line-height: 1.7;
}
.address-line svg {
  width: 16px; height: 16px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-top: 4px;
  flex-shrink: 0;
}

/* ---------- Form ---------- */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: var(--shadow);
}
.form-card h3 { color: var(--dark); margin-bottom: 28px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: .03em;
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 13px 16px;
  border: 1.5px solid rgba(0,0,0,.12);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: inherit;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(247,174,0,.15);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}
.form-success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(247,174,0,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 2rem;
}
.form-success h4 { color: var(--dark); margin-bottom: 8px; }
.form-success p { color: var(--gray); }

/* ---------- Links section ---------- */
.links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.ext-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(247,174,0,.1);
  border: 1px solid rgba(247,174,0,.25);
  border-radius: var(--radius);
  color: var(--gold-dark);
  font-size: .88rem;
  font-weight: 600;
  transition: var(--transition);
}
.ext-link:hover {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}
.ext-link svg {
  width: 14px; height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
}

/* ---------- Map placeholder ---------- */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 280px;
  background: var(--dark-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  border: 1px solid rgba(255,255,255,.08);
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(.6) invert(.9) hue-rotate(180deg);
}

/* ---------- Footer ---------- */
.footer {
  background: #0A0A0A;
  padding: 60px 0 30px;
  color: rgba(255,255,255,.5);
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 28px;
}
.footer-logo img { height: 38px; margin-bottom: 16px; }
.footer-desc { font-size: .9rem; line-height: 1.8; max-width: 280px; }
.footer-col h4 {
  color: var(--white);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  color: rgba(255,255,255,.45);
  font-size: .88rem;
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .8rem;
}
.footer-bottom a { color: var(--gold); }

/* ---------- Animations ---------- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.4); }
}
@keyframes scrollAnim {
  0%, 100% { opacity: .6; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays */
.fade-up:nth-child(1) { transition-delay: .0s; }
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .stats-inner { grid-template-columns: 1fr 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cards-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .stats-inner { grid-template-columns: 1fr 1fr; g