/* ============================================
   ALB Maître d'œuvre — Black, White & Gold
   ============================================ */

/* --- CSS Variables --- */
:root {
  /* Surface (light body) */
  --bg: #FAFAF7;
  --bg-alt: #F4F1EB;
  --card-bg: #FFFFFF;
  --text: #1A1A1A;
  --text-light: #555555;
  --text-muted: #8A8A8A;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.16);

  /* Dark surfaces (header, hero, CTA, footer) */
  --noir: #0D0D0D;
  --noir-light: #1A1A1A;
  --noir-card: #141414;
  --primary: #0D0D0D;
  --primary-light: #1A1A1A;
  --primary-dark: #060606;
  --dark: #060606;
  --dark-bg: #0D0D0D;

  /* Gold accents */
  --accent: #D4A017;
  --accent-light: #E8C547;
  --accent-dark: #A67C00;
  --gold: #D4A017;

  /* Pure colors */
  --white: #FFFFFF;
  --black: #000000;
  --off-white: #F4F1EB;
  --light-bg: #F4F1EB;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 14px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --header-height: 92px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }

body {
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--noir);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); letter-spacing: -0.005em; }
h4 { font-size: 1.15rem; letter-spacing: -0.005em; }
.font-display { font-family: 'Playfair Display', Georgia, serif; }

p { margin-bottom: 1em; }
strong { font-weight: 600; color: var(--noir); }
em { font-style: italic; }

a {
  color: var(--accent-dark);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
ul, ol { padding-left: 1.5em; margin-bottom: 1em; }
li { margin-bottom: 0.4em; }

/* --- Utility Classes --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: 5rem 0; background: var(--bg); }
.section--light { background: var(--bg-alt); }
.section--dark { background: var(--noir); color: var(--white); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.78); }
.section--accent { background: var(--noir); color: var(--white); }

.text-center { text-align: center; }
.text-accent { color: var(--accent-dark); }
.text-muted { color: var(--text-muted); }

.section-label {
  display: inline-block;
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-dark);
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1rem; }
.section-subtitle {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 640px;
  line-height: 1.7;
  font-weight: 300;
}
.section-header { margin-bottom: 3rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
  letter-spacing: 0.5px;
}
.btn--primary {
  background: var(--accent);
  color: var(--noir);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--noir);
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(212,160,23,0.35);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn--outline-dark {
  background: transparent;
  color: var(--noir);
  border-color: var(--noir);
}
.btn--outline-dark:hover {
  background: var(--noir);
  color: var(--white);
}
.btn--lg { padding: 1rem 2.5rem; font-size: 1.05rem; }
.btn svg, .btn img { width: 18px; height: 18px; }

/* --- Header (DARK - bandeau noir) --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212,160,23,0.18);
  transition: background var(--transition), box-shadow var(--transition);
  height: var(--header-height);
}
.site-header.scrolled {
  background: rgba(13,13,13,0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--white);
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--noir);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
}
.logo-tagline {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
}
.logo-img { height: 70px; width: auto; filter: drop-shadow(0 2px 12px rgba(212,160,23,0.25)); }
.footer-logo-img { height: 60px; width: auto; border-radius: var(--radius-sm); }

/* Nav (in dark header) */
.nav { display: flex; align-items: center; gap: 0; }
.nav-list { display: flex; list-style: none; gap: 0; align-items: center; padding: 0; margin: 0; }
.nav-item { position: relative; margin: 0; }
.nav-link {
  display: block;
  padding: 0.5rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
  letter-spacing: 0.5px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.1rem;
  right: 1.1rem;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover, .nav-link--active { color: var(--white); }
.nav-link:hover::after, .nav-link--active::after { transform: scaleX(1); }

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(20,20,20,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  min-width: 280px;
  padding: 0.75rem 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(212,160,23,0.18);
  z-index: 100;
  list-style: none;
  margin: 0;
}
.nav-item:hover > .nav-dropdown { display: block; }
.nav-dropdown li { margin: 0; }
.nav-dropdown .nav-link {
  padding: 0.6rem 1.5rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}
.nav-dropdown .nav-link:hover { background: rgba(212,160,23,0.08); color: var(--accent); }
.nav-dropdown .nav-link::after { display: none; }

.nav-cta { margin-left: 1rem; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--white);
}
.nav-toggle svg { width: 28px; height: 28px; }
.nav-toggle .close-icon { display: none; }

.header-contact {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  text-decoration: none;
}
.header-phone svg { width: 16px; height: 16px; fill: var(--accent); }

/* --- Hero (DARK with image) --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--header-height);
  background: var(--noir);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  filter: brightness(0.85);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,13,0.65) 0%, rgba(13,13,13,0.25) 50%, rgba(13,13,13,0.7) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem;
  width: 100%;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212,160,23,0.08);
  border: 1px solid rgba(212,160,23,0.3);
  color: var(--accent);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}
.hero h1 { color: var(--white); margin-bottom: 1.25rem; max-width: 700px; font-family: 'Playfair Display', serif; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p {
  color: rgba(255,255,255,0.82);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 2rem;
  line-height: 1.8;
  font-weight: 300;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- Stats bar (light card overlapping hero) --- */
.stats-bar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 2rem 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: -3rem auto 0;
  position: relative;
  z-index: 10;
}
.stat { text-align: center; }
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-dark);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.4rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* --- Service Cards (light) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  transition: all 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(--accent), var(--accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212,160,23,0.35);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(212,160,23,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.service-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--accent-dark); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.service-card h3 { font-size: 1.3rem; margin-bottom: 0.75rem; color: var(--noir); }
.service-card p { font-size: 0.95rem; color: var(--text-light); margin-bottom: 1rem; line-height: 1.7; }
.service-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.service-link:hover { gap: 0.9rem; color: var(--accent); }
.service-link svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--transition); }

/* --- About / Split Section --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }
.split-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.split-image--badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--accent);
  color: var(--noir);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 14px 40px rgba(212,160,23,0.35);
}
.split-content .section-label { margin-bottom: 0.5rem; }
.split-content h2 { margin-bottom: 1rem; color: var(--noir); }
.split-content h2 em { font-style: normal; color: var(--accent-dark); }
.split-content p { color: var(--text-light); }

.check-list { list-style: none; padding: 0; margin: 1.5rem 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--text);
}
.check-list svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--accent-dark);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- CTA Banner (DARK) --- */
.cta-banner {
  background: linear-gradient(135deg, var(--noir) 0%, var(--primary-dark) 100%);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(212,160,23,0.18);
  border-bottom: 1px solid rgba(212,160,23,0.18);
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212,160,23,0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-banner > .container { position: relative; z-index: 2; }
.cta-banner h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-banner h2 em { font-style: normal; color: var(--accent); }
.cta-banner p { color: rgba(255,255,255,0.78); font-size: 1.1rem; margin-bottom: 2rem; font-weight: 300; }

/* --- Quote --- */
.quote-block {
  background: var(--card-bg);
  border-left: 4px solid var(--accent);
  padding: 2rem 2.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.quote-block p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text);
  margin: 0;
}

/* --- Process Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  counter-reset: process;
}
.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.process-step:hover {
  border-color: rgba(212,160,23,0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.process-step::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  display: block;
  margin-bottom: 1rem;
  line-height: 1;
}
.process-step h3 { font-size: 1.2rem; margin-bottom: 0.75rem; color: var(--noir); }
.process-step p { font-size: 0.92rem; color: var(--text-light); line-height: 1.65; }

/* On --dark sections, process steps stay dark */
.section--dark .process-step {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.section--dark .process-step h3 { color: var(--white); }
.section--dark .process-step p { color: rgba(255,255,255,0.7); }

/* --- Portfolio / Gallery --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--noir);
}
.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.portfolio-card:hover img { transform: scale(1.05); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,0.92) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 0.25rem; }
.portfolio-overlay span { color: var(--accent); font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; }

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-info-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all var(--transition);
}
.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(212,160,23,0.35);
  transform: translateY(-2px);
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(212,160,23,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; fill: none; stroke: var(--accent-dark); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact-info-card h4 { font-family: 'Outfit', 'Inter', sans-serif; font-size: 1rem; margin-bottom: 0.25rem; color: var(--noir); }
.contact-info-card p { font-size: 0.9rem; color: var(--text-light); margin: 0; }
.contact-info-card a { color: var(--accent-dark); font-weight: 500; }
.contact-info-card a:hover { color: var(--accent); }

.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  min-height: 400px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  min-height: 400px;
}

.mail-cta {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.mail-cta h3 { margin-bottom: 1rem; color: var(--noir); }
.mail-cta p { color: var(--text-light); max-width: 600px; margin: 0 auto 1.5rem; }
.mail-subject { font-size: 0.85rem; color: var(--text-muted); margin-top: 1rem; }

/* --- Blog cards --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}
.blog-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212,160,23,0.35);
}
.blog-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-content { padding: 1.5rem; }
.blog-card-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}
.blog-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.blog-card h3 a { color: var(--noir); text-decoration: none; }
.blog-card h3 a:hover { color: var(--accent-dark); }
.blog-card p { font-size: 0.92rem; color: var(--text-light); }

/* --- Legal pages --- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.legal-content h1 { margin-bottom: 2rem; color: var(--noir); }
.legal-content h2 { font-size: 1.6rem; margin-top: 2.5rem; margin-bottom: 1rem; color: var(--noir); }
.legal-content h3 { font-size: 1.2rem; margin-top: 1.5rem; margin-bottom: 0.75rem; color: var(--noir); }
.legal-content p { color: var(--text-light); }
.legal-content a { color: var(--accent-dark); text-decoration: underline; }
.legal-content a:hover { color: var(--accent); }

/* --- Page Header (DARK banner with photo background) --- */
.page-header {
  background:
    linear-gradient(135deg, rgba(13,13,13,0.78) 0%, rgba(13,13,13,0.5) 50%, rgba(13,13,13,0.82) 100%),
    url('images/moe-coordination-equipe.jpg') center/cover no-repeat;
  padding: 7rem 0 4rem;
  margin-top: var(--header-height);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(212,160,23,0.2);
}
.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,160,23,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.page-header > .container { position: relative; z-index: 2; }
.page-header h1 { color: var(--white); margin-bottom: 0.75rem; font-family: 'Playfair Display', serif; }
.page-header p { color: rgba(255,255,255,0.75); font-size: 1.1rem; font-weight: 300; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.35); }

/* --- Footer (DARK) --- */
.site-footer {
  background: var(--noir);
  color: rgba(255,255,255,0.78);
  padding: 4rem 0 0;
  border-top: 1px solid rgba(212,160,23,0.18);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-tagline { color: rgba(255,255,255,0.5); }
.footer-brand p { color: rgba(255,255,255,0.65); margin-top: 1rem; font-size: 0.92rem; line-height: 1.7; }

.footer-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.92rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}
.footer-contact-item svg { width: 20px; height: 20px; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.7); }
.footer-contact-item a:hover { color: var(--accent); }
.footer-contact-item strong { color: var(--white); font-weight: 500; }

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  transition: all var(--transition);
}
.social-link:hover { background: var(--accent); border-color: var(--accent); color: var(--noir); }
.social-link svg { width: 18px; height: 18px; fill: currentColor; }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--accent); }
.footer-legal { display: flex; gap: 1.5rem; }

/* --- Prestation detail --- */
.prestation-block {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}
.prestation-block:last-child { border-bottom: none; }
.prestation-number {
  font-family: 'Playfair Display', serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: -1rem;
}

/* --- Article Layout --- */
.article-layout {
  max-width: 900px;
  margin: 0 auto;
}
.article-intro {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 2rem;
}
.article-meta-box {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
  box-shadow: var(--shadow-sm);
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.meta-item svg { color: var(--accent-dark); flex-shrink: 0; }
.article-content h2 {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  scroll-margin-top: 100px;
  color: var(--noir);
}
.article-content h2:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
.article-content h3 {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--noir);
}
.article-content p { font-size: 1.02rem; }
.article-content .article-intro { font-family: 'Outfit', 'Inter', sans-serif; font-weight: 400; }
.article-content p { color: var(--text-light); line-height: 1.8; margin-bottom: 1rem; }
.article-content ul, .article-content ol { color: var(--text-light); line-height: 1.8; margin-bottom: 1rem; padding-left: 1.5rem; }
.article-content li { margin-bottom: 0.4rem; }
.article-content li::marker { color: var(--accent-dark); }
.article-content a { color: var(--accent-dark); text-decoration: underline; }
.article-content a:hover { color: var(--accent); }
.article-content a.btn { color: var(--noir); text-decoration: none; }
.article-content a.btn--outline-dark { color: var(--noir); }
.article-content a.btn--outline-dark:hover { color: var(--white); }

/* Table of Contents */
.article-toc {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.toc-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--noir);
  margin-bottom: 1rem;
}
.toc-list {
  padding-left: 1.25rem;
  margin: 0;
}
.toc-list li {
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
}
.toc-list li::marker { color: var(--accent-dark); }
.toc-list a {
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}
.toc-list a:hover { color: var(--accent-dark); }

/* Info boxes */
.info-box {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
}
.info-box--tip {
  background: #f0fdf4;
  border-left: 4px solid #22c55e;
}
.info-box--warning {
  background: #fffbeb;
  border-left: 4px solid #f59e0b;
}
.info-box strong { color: var(--noir); }

/* Quiz / Highlighted block (DARK) */
.article-block { margin: 2.5rem 0; padding: 2rem; border-radius: var(--radius-lg); }
.article-block--highlight {
  background: linear-gradient(135deg, var(--noir) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border: 1px solid rgba(212,160,23,0.2);
  position: relative;
  overflow: hidden;
}
.article-block--highlight::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212,160,23,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.article-block--highlight > * { position: relative; z-index: 1; }
.article-block--highlight h2 { color: var(--white); border: none; margin-top: 0; padding-top: 0; }
.article-block--highlight p { color: rgba(255,255,255,0.82); }
.quiz-step { display: none; }
.quiz-step.active { display: block; }
.quiz-question { font-size: 1.15rem; font-weight: 600; margin-bottom: 1rem; color: var(--white); }
.quiz-hint { font-size: 0.88rem; color: rgba(255,255,255,0.6); margin-bottom: 1rem; }
.quiz-options { display: flex; flex-direction: column; gap: 0.6rem; }
.quiz-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--white);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), border-color var(--transition);
  font-family: inherit;
}
.quiz-btn:hover { background: rgba(212,160,23,0.12); border-color: rgba(212,160,23,0.45); }
.quiz-result {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
}
.quiz-result h3 { color: var(--noir); margin-bottom: 0.75rem; }
.quiz-result p { color: var(--text-light); }
.quiz-result .btn { text-decoration: none; }
.quiz-result-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.quiz-restart {
  background: none;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.88rem;
  margin-top: 1rem;
  transition: background var(--transition), border-color var(--transition);
  font-family: inherit;
}
.quiz-restart:hover { background: rgba(212,160,23,0.12); border-color: var(--accent); }

/* Document grid */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}
.doc-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition);
}
.doc-card:hover { box-shadow: var(--shadow-md); border-color: rgba(212,160,23,0.35); }
.doc-number {
  display: inline-block;
  background: var(--noir);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  letter-spacing: 0.5px;
}
.doc-card h3 { font-size: 1.05rem; font-family: 'Playfair Display', serif; margin-bottom: 0.5rem; color: var(--noir); }
.doc-card p { font-size: 0.88rem; line-height: 1.6; margin: 0; color: var(--text-light); }
.doc-source { display: block; font-size: 0.78rem; color: var(--accent-dark); margin-top: 0.75rem; font-weight: 500; }

/* Timeline */
.timeline { margin: 2rem 0; }
.timeline-step {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2rem;
  position: relative;
}
.timeline-step::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: var(--border-strong);
}
.timeline-step:last-child::before { display: none; }
.timeline-number {
  width: 46px;
  height: 46px;
  background: var(--accent);
  color: var(--noir);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  font-family: 'Playfair Display', serif;
}
.timeline-content { flex: 1; }
.timeline-content h3 { font-family: 'Playfair Display', serif; font-size: 1.15rem; margin-bottom: 0.5rem; color: var(--noir); }
.timeline-content p { font-size: 0.92rem; color: var(--text-light); }
.timeline-content ul { font-size: 0.92rem; color: var(--text-light); }
.timeline-tip {
  font-size: 0.85rem;
  color: var(--accent-dark);
  font-weight: 500;
  margin-top: 0.5rem;
}

/* Key figures */
.key-figures {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}
.key-figure {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.key-figure-value {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin-bottom: 0.4rem;
}
.key-figure-label { font-size: 0.8rem; color: var(--text-light); line-height: 1.4; }

/* Comparison table */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card-bg);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.comparison-table th {
  background: var(--noir);
  color: var(--accent);
  padding: 0.85rem 1rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}
.comparison-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:nth-child(even) td { background: rgba(0,0,0,0.02); }

/* Checklist interactive */
.checklist-interactive { margin: 1.5rem 0; }
.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  font-size: 0.92rem;
  color: var(--text);
}
.checklist-item:hover { background: rgba(212,160,23,0.05); border-color: rgba(212,160,23,0.35); }
.checklist-item input[type="checkbox"] { display: none; }
.checkmark {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-strong);
  border-radius: 4px;
  flex-shrink: 0;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}
.checklist-item input:checked ~ .checkmark {
  background: var(--accent);
  border-color: var(--accent);
}
.checklist-item input:checked ~ .checkmark::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid var(--noir);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.checklist-item input:checked ~ span:last-child {
  text-decoration: line-through;
  color: var(--text-muted);
}
.checklist-progress {
  height: 8px;
  background: var(--bg-alt);
  border-radius: 4px;
  overflow: hidden;
  margin: 1rem 0 0.5rem;
}
.checklist-progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.4s ease, background 0.4s ease;
}
.checklist-counter { font-size: 0.85rem; color: var(--text-light); text-align: center; }

/* Article CTA (DARK) */
.article-cta {
  background: linear-gradient(135deg, var(--noir) 0%, var(--primary-dark) 100%);
  border: 1px solid rgba(212,160,23,0.2);
  color: var(--white);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  margin: 3rem 0 0;
  position: relative;
  overflow: hidden;
}
.article-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(212,160,23,0.08) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.article-cta > * { position: relative; z-index: 1; }
.article-cta h2 { color: var(--white); border: none; margin-top: 0; padding-top: 0; }
.article-cta p { color: rgba(255,255,255,0.82); }

/* --- Accordion --- */
.accordion { margin: 2rem 0; }
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  overflow: hidden;
  background: var(--card-bg);
}
.accordion-header {
  padding: 1rem 1.5rem;
  background: var(--card-bg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--noir);
  transition: background var(--transition);
}
.accordion-header:hover { background: var(--bg-alt); }
.accordion-header svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
  fill: var(--accent-dark);
}
.accordion-item.active .accordion-header svg { transform: rotate(180deg); }
.accordion-body {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: var(--text-light);
}
.accordion-item.active .accordion-body {
  max-height: 1000px;
  padding: 0 1.5rem 1.5rem;
}

/* --- Carte interactive de La Réunion (geo-data Wikimedia CC BY-SA) --- */
.map-wrap {
  max-width: 880px;
  margin: 3rem auto 0;
}
.reunion-map {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 14px 30px rgba(13,13,13,0.20));
}
.reunion-map .commune {
  transition: fill 0.25s ease;
}
.reunion-map .commune:hover { fill: #2a2a2a; }
.reunion-map .pin circle {
  fill: var(--accent, #D4A017);
  transition: r 0.2s ease, fill 0.2s ease;
  cursor: pointer;
}
.reunion-map .pin text {
  fill: #FAFAF7;
  paint-order: stroke fill;
  stroke: #0d0d0d;
  stroke-width: 250;
  stroke-linejoin: round;
  pointer-events: none;
  user-select: none;
  letter-spacing: 1px;
}
.reunion-map .pin--home circle {
  fill: var(--accent, #D4A017);
  stroke: var(--accent, #D4A017);
  stroke-width: 400;
  stroke-opacity: 0.35;
  animation: pulse-home 2.4s ease-in-out infinite;
}
.reunion-map .pin--home text {
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  font-size: 2000px;
}
.reunion-map .pin:hover circle {
  r: 800;
  fill: #f0b528;
}
@keyframes pulse-home {
  0%, 100% { stroke-opacity: 0.3; stroke-width: 400; }
  50%      { stroke-opacity: 0.65; stroke-width: 1200; }
}
.map-caption {
  text-align: center;
  margin: 1.5rem auto 0;
  max-width: 660px;
  color: var(--text-light);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}
.map-caption__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent, #D4A017);
  display: inline-block;
  box-shadow: 0 0 0 4px rgba(212,160,23,0.18);
}
.map-credit {
  display: block;
  width: 100%;
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: rgba(13,13,13,0.45);
  text-decoration: none;
}
.map-credit:hover { color: var(--accent-dark, #B8860B); text-decoration: underline; }

/* --- Responsive --- */
@media (max-width: 992px) {
  .nav { display: none; }
  .nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-height));
    background: rgba(13,13,13,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.5rem;
    overflow-y: auto;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(212,160,23,0.18);
  }
  .nav.active .nav-list { flex-direction: column; width: 100%; align-items: stretch; }
  .nav.active .nav-item { width: 100%; }
  .nav.active .nav-link { padding: 0.85rem 0; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.85); }
  .nav.active .nav-link::after { display: none; }
  .nav.active .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 0 1rem;
    display: block;
    background: transparent;
    min-width: 0;
  }
  .nav.active .nav-cta { margin: 1.5rem 0 0; width: 100%; }
  .nav.active .nav-cta .btn { width: 100%; justify-content: center; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .nav-toggle.active .menu-icon { display: none; }
  .nav-toggle.active .close-icon { display: block; }

  .split { grid-template-columns: 1fr; gap: 2rem; }
  .split--reverse { direction: ltr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); margin: -2rem 1.5rem 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: 70vh; }
  .doc-grid { grid-template-columns: 1fr; }
  .key-figures { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .logo-img { height: 56px; }
  .stats-bar { grid-template-columns: 1fr 1fr; padding: 1.5rem; gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
  .footer-legal { flex-direction: column; gap: 0.5rem; }
  .hero { min-height: 60vh; }
  .section { padding: 3.5rem 0; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .reunion-map text { font-size: 2400px; }
  .reunion-map .pin--home text { font-size: 2700px; }
  .key-figures { grid-template-columns: 1fr 1fr; }
  .article-meta-box { flex-direction: column; gap: 0.75rem; }
  .article-block { padding: 1.5rem; }
  .article-cta { padding: 2rem 1.5rem; }
}

/* --- Floating Contact Stack (WhatsApp + Facebook) --- */
.float-stack {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #FFFFFF;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.float-btn svg { color: #FFFFFF; }
.float-btn:hover { transform: scale(1.08); }
.float-btn--wa {
  background: #25D366;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 2px 8px rgba(0,0,0,0.2);
  animation: waPulse 2.4s ease-in-out infinite;
}
.float-btn--wa:hover {
  box-shadow: 0 8px 30px rgba(37,211,102,0.6), 0 3px 10px rgba(0,0,0,0.25);
}
.float-btn--fb {
  background: #1877F2;
  box-shadow: 0 6px 24px rgba(24,119,242,0.45), 0 2px 8px rgba(0,0,0,0.2);
}
.float-btn--fb:hover {
  box-shadow: 0 8px 30px rgba(24,119,242,0.6), 0 3px 10px rgba(0,0,0,0.25);
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 2px 8px rgba(0,0,0,0.2), 0 0 0 0 rgba(37,211,102,0.5); }
  50% { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 2px 8px rgba(0,0,0,0.2), 0 0 0 14px rgba(37,211,102,0); }
}
@media (max-width: 640px) {
  .float-stack { right: 1rem; bottom: 1rem; gap: 0.6rem; }
  .float-btn { width: 54px; height: 54px; }
  .float-btn svg { width: 24px; height: 24px; }
}