/*
 * ================================================
 * TOTAL CLEAN SERVICES — style.css
 * Site statique HTML/CSS/JS natif
 * ================================================
 *
 * SOMMAIRE
 * --------
 *  1.  Variables CSS & tokens
 *  2.  Reset & base
 *  3.  Typographie de base
 *  4.  Classes custom (btn-primary, btn-outline, glass-card, section-title, section-subtitle)
 *  5.  Animations & keyframes
 *  6.  Scrollbar
 *  7.  Header
 *  8.  Hero
 *  9.  About
 * 10.  Services
 * 11.  VideoSection
 * 12.  BeforeAfter
 * 13.  ComplementaryServices
 * 14.  Booking
 * 15.  FAQ
 * 16.  CTAFinal
 * 17.  Footer
 * 18.  WhatsApp float
 * 19.  Pages annexes (mentions légales, politique…)
 * 20.  Responsive (mobile-first breakpoints)
 */

/* ================================================== */
/* --- 1. VARIABLES CSS & TOKENS --- */
/* ================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

:root {
  /* Couleurs principales */
  --navy-950: #060f1d;
  --navy-900: #0b1f3a;
  --navy-800: #0f2043;
  --navy-700: #1e3564;

  /* Accents */
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --cyan-300: #67e8f9;
  --cyan-400: #22d3ee;
  --green-400: #4ade80;
  --green-500: #22c55e;

  /* Violet (HOOJ) */
  --violet-400: #a78bfa;

  /* Blancs transparents */
  --white-04:  rgba(255,255,255,0.04);
  --white-05:  rgba(255,255,255,0.05);
  --white-06:  rgba(255,255,255,0.06);
  --white-07:  rgba(255,255,255,0.07);
  --white-08:  rgba(255,255,255,0.08);
  --white-10:  rgba(255,255,255,0.10);
  --white-20:  rgba(255,255,255,0.20);
  --white-25:  rgba(255,255,255,0.25);
  --white-30:  rgba(255,255,255,0.30);
  --white-40:  rgba(255,255,255,0.40);
  --white-45:  rgba(255,255,255,0.45);
  --white-50:  rgba(255,255,255,0.50);
  --white-55:  rgba(255,255,255,0.55);
  --white-60:  rgba(255,255,255,0.60);
  --white-70:  rgba(255,255,255,0.70);
  --white-80:  rgba(255,255,255,0.80);
  --white-90:  rgba(255,255,255,0.90);

  /* Espacements */
  --container-max: 80rem; /* 1280px */
  --container-md:  64rem; /* 1024px */
  --container-sm:  48rem; /* 768px  */
  --px: 1.25rem;
}

/* ================================================== */
/* --- 2. RESET & BASE --- */
/* ================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--navy-950);
  color: #ffffff;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

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

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

button {
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

::selection {
  background: rgba(59,130,246,0.30);
}

/* ================================================== */
/* --- 3. TYPOGRAPHIE DE BASE --- */
/* ================================================== */

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
}

p {
  line-height: 1.6;
}

/* ================================================== */
/* --- 4. CLASSES CUSTOM --- */
/* ================================================== */

/* -- btn-primary -- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.75rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  background: linear-gradient(to right, var(--blue-600), var(--blue-500));
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(37,99,235,0.25);
  transition: all 0.3s ease;
  text-decoration: none;
  cursor: pointer;
  border: none;
}
.btn-primary:hover {
  background: linear-gradient(to right, var(--blue-500), var(--blue-400));
  transform: translateY(-2px);
}
.btn-primary svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* -- btn-outline -- */
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.75rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  border: 1px solid var(--white-20);
  color: #ffffff;
  background: transparent;
  transition: all 0.3s ease;
  text-decoration: none;
  cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--white-40);
  background: var(--white-05);
}
.btn-outline svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* -- glass-card -- */
.glass-card {
  background: var(--white-04);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid var(--white-08);
  border-radius: 1rem;
}

/* -- section-title -- */
.section-title {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.875rem;
  letter-spacing: -0.025em;
  color: #ffffff;
}

/* -- section-subtitle -- */
.section-subtitle {
  color: var(--white-60);
  font-size: 1rem;
  max-width: 42rem;
  line-height: 1.7;
}

/* Gradient text helper */
.gradient-text {
  background: linear-gradient(to right, var(--blue-400), var(--cyan-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Container helper */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--px);
}
.container-md {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 var(--px);
}
.container-sm {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 var(--px);
}

/* ================================================== */
/* --- 5. ANIMATIONS & KEYFRAMES --- */
/* ================================================== */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) translateX(-50%); }
  50%       { transform: translateY(-8px) translateX(-50%); }
}

.animate-fade-in-up {
  animation: fadeInUp 0.7s ease-out both;
}
.animate-fade-in {
  animation: fadeIn 0.6s ease-out both;
}
.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out both;
}

.delay-100 { animation-delay: 0.1s; }
.delay-150 { animation-delay: 0.15s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* ================================================== */
/* --- 6. SCROLLBAR --- */
/* ================================================== */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-900); }
::-webkit-scrollbar-thumb { background: rgba(37,99,235,0.25); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(37,99,235,0.50); }

/* ================================================== */
/* --- 7. HEADER --- */
/* ================================================== */

#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
  padding: 1.25rem 0;
}

#site-header.scrolled {
  background: rgba(6,15,29,0.90);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--white-06);
  padding: 0.75rem 0;
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.header-logo img {
  height: 3rem;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4));
  transition: transform 0.2s ease;
}
.header-logo:hover img {
  transform: scale(1.05);
}
.header-logo-text {
  line-height: 1.2;
}
.header-logo-text .brand-name {
  display: block;
  color: #ffffff;
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.05em;
}
.header-logo-text .brand-sub {
  display: block;
  color: var(--blue-400);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

/* Desktop nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.desktop-nav a.nav-link {
  font-size: 0.875rem;
  color: var(--white-70);
  text-decoration: none;
  transition: color 0.2s ease;
}
.desktop-nav a.nav-link:hover {
  color: #ffffff;
}

.header-wa-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: 0.75rem;
  background: var(--green-500);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}
.header-wa-btn:hover {
  background: var(--green-400);
  transform: scale(1.05);
}
.header-wa-btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.header-rdv-btn {
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
}

/* Hamburger */
.hamburger-btn {
  display: flex;
  padding: 0.5rem;
  color: var(--white-80);
  transition: color 0.2s ease;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger-btn:hover {
  color: #ffffff;
}
.hamburger-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile menu */
#mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(6,15,29,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--white-06);
  display: none;
  animation: fadeIn 0.25s ease-out both;
}
#mobile-menu.open {
  display: block;
}

.mobile-nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-inner a.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--white-70);
  font-size: 0.875rem;
  text-decoration: none;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}
.mobile-nav-inner a.mobile-nav-link:hover {
  color: #ffffff;
  background: var(--white-05);
}
.mobile-nav-inner .btn-primary {
  margin-top: 0.75rem;
  font-size: 0.875rem;
}

/* ================================================== */
/* --- 8. HERO --- */
/* ================================================== */

#accueil {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(6,15,29,0.80) 0%,
    rgba(6,15,29,0.70) 50%,
    var(--navy-950) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 56rem;
  margin: 0 auto;
  padding: 8rem 1.25rem;
  text-align: center;
}

.hero-proofs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.hero-proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  background: var(--white-07);
  border: 1px solid var(--white-10);
  font-size: 0.75rem;
  color: var(--white-70);
}
.hero-proof-badge svg {
  width: 0.75rem;
  height: 0.75rem;
  color: var(--blue-400);
  flex-shrink: 0;
}

.hero-h1 {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 1.25rem;
  line-height: 1.1;
}

.hero-subtitle {
  color: var(--white-80);
  font-size: 1.25rem;
  font-weight: 500;
  max-width: 42rem;
  margin: 0 auto 1rem;
}

.hero-body {
  color: var(--white-50);
  font-size: 1rem;
  max-width: 32rem;
  margin: 0 auto 0.75rem;
  line-height: 1.7;
}

.hero-reassurance {
  color: var(--white-30);
  font-size: 0.75rem;
  max-width: 28rem;
  margin: 0 auto 2.5rem;
  font-style: italic;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.hero-wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  width: 100%;
  max-width: 20rem;
  background: var(--green-500);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(34,197,94,0.30);
  transition: all 0.3s ease;
}
.hero-wa-btn:hover {
  background: var(--green-400);
  transform: scale(1.05);
}
.hero-wa-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.hero-pack-btn {
  width: 100%;
  max-width: 20rem;
  font-size: 1rem;
  padding: 1rem 2rem;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 1.5s ease-in-out infinite;
}
.scroll-indicator-inner {
  width: 1.25rem;
  height: 2rem;
  border-radius: 9999px;
  border: 2px solid var(--white-20);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 0.375rem;
}
.scroll-indicator-dot {
  width: 0.25rem;
  height: 0.5rem;
  background: var(--white-40);
  border-radius: 9999px;
}

/* ================================================== */
/* --- 9. ABOUT --- */
/* ================================================== */

#apropos {
  padding: 3rem 0 5rem;
}

.about-header {
  text-align: center;
  margin-bottom: 3rem;
}
.about-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.about-card {
  padding: 1.5rem;
  transition: all 0.3s ease;
}
.about-card:hover {
  background: var(--white-06);
}

.about-icon-wrap {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: rgba(59,130,246,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background 0.2s ease;
}
.about-card:hover .about-icon-wrap {
  background: rgba(59,130,246,0.20);
}
.about-icon-wrap svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--blue-400);
  stroke: var(--blue-400);
  fill: none;
}

.about-card-title {
  font-weight: 600;
  color: #ffffff;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}
.about-card-desc {
  color: var(--white-45);
  font-size: 0.75rem;
  line-height: 1.6;
}

/* ================================================== */
/* --- 10. SERVICES --- */
/* ================================================== */

#services {
  padding: 3rem 0 5rem;
  position: relative;
}
#services::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(23,37,84,0.10), transparent);
  pointer-events: none;
}

.services-header {
  text-align: center;
  margin-bottom: 3rem;
}
.services-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* Packs grid */
.packs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
  align-items: stretch;
}

.pack-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}
.pack-card:hover {
  background: var(--white-06);
}
.pack-card.highlight {
  border-color: rgba(59,130,246,0.40);
  background: rgba(59,130,246,0.06);
  transform: scale(1.02);
  z-index: 10;
}

/* Badge */
.pack-badge {
  position: absolute;
  top: -0.875rem;
  left: 50%;
  transform: translateX(-50%);
}
.pack-badge span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.pack-badge-blue span { background: var(--blue-500); }
.pack-badge-cyan span { background: var(--cyan-400); }
.pack-badge-star {
  width: 0.625rem;
  height: 0.625rem;
}

/* Pack name & price */
.pack-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.pack-label-blue { color: var(--blue-400); }
.pack-label-dim  { color: var(--white-40); }

.pack-name {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}
.pack-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
}
.pack-price-from {
  color: var(--white-40);
  font-size: 0.75rem;
}
.pack-price-amount {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: 2.5rem;
  color: #ffffff;
}
.pack-price-currency {
  color: var(--white-40);
  font-size: 1.125rem;
}

.pack-duration {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  color: var(--white-30);
  font-size: 0.625rem;
}
.pack-duration svg {
  width: 0.625rem;
  height: 0.625rem;
  stroke: var(--white-30);
  fill: none;
}

.pack-desc {
  color: var(--white-45);
  font-size: 0.6875rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Pricing grid */
.pack-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem;
  margin-bottom: 1rem;
  padding: 0.625rem;
  border-radius: 0.75rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--white-06);
}
.pack-pricing-cell {
  text-align: center;
  padding: 0.25rem 0;
}
.pack-pricing-label {
  color: var(--white-25);
  font-size: 0.5625rem;
  margin-bottom: 0.125rem;
  line-height: 1.2;
}
.pack-pricing-price {
  font-size: 0.75rem;
  font-weight: 700;
}
.pack-pricing-price-blue { color: var(--blue-400); }
.pack-pricing-price-dim  { color: var(--white-70); }

/* Features */
.pack-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  margin-bottom: 1.25rem;
}
.pack-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.pack-feature-icon {
  width: 0.75rem;
  height: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
}
.pack-feature-icon-blue { color: var(--blue-400); }
.pack-feature-icon-dim  { color: var(--white-30); }

.pack-feature span {
  color: var(--white-50);
  font-size: 0.6875rem;
  line-height: 1.4;
}

/* CTA button inside card */
.pack-cta {
  display: block;
  text-align: center;
  padding: 0.625rem;
  border-radius: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.2s ease;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.pack-cta-blue {
  background: var(--blue-500);
  color: #ffffff;
}
.pack-cta-blue:hover { background: var(--blue-400); }
.pack-cta-ghost {
  background: var(--white-08);
  color: #ffffff;
  border: 1px solid var(--white-10);
}
.pack-cta-ghost:hover { background: rgba(255,255,255,0.14); }
.pack-cta-ghost2 {
  background: var(--white-06);
  color: var(--white-80);
}
.pack-cta-ghost2:hover { background: var(--white-10); }

/* Séparateur offres complémentaires */
.secondary-separator {
  text-align: center;
  margin-bottom: 2rem;
}
.secondary-separator span {
  color: var(--white-25);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Secondary cards grid */
.secondary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.secondary-card {
  padding: 1.25rem;
}
.secondary-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.secondary-card-name {
  color: var(--white-70);
  font-weight: 600;
  font-size: 0.875rem;
}
.secondary-card-desc {
  color: var(--white-35, rgba(255,255,255,0.35));
  font-size: 0.6875rem;
  margin-top: 0.25rem;
  line-height: 1.4;
}
.secondary-card-price {
  flex-shrink: 0;
  text-align: right;
}
.secondary-card-price-from {
  color: var(--white-30);
  font-size: 0.625rem;
  display: block;
}
.secondary-card-price-amount {
  color: #ffffff;
  font-weight: 700;
  font-size: 1.25rem;
}

/* Supplements */
.supplements-wrap {
  max-width: 42rem;
  margin: 0 auto 2rem;
}
.supplements-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s ease;
}
.supplements-toggle:hover {
  background: rgba(255,255,255,0.04);
}
.supplements-toggle span {
  color: var(--white-60);
  font-weight: 500;
  font-size: 0.875rem;
}
.supplements-toggle .chevron {
  width: 1rem;
  height: 1rem;
  color: var(--white-30);
  stroke: var(--white-30);
  fill: none;
  transition: transform 0.3s ease;
}
.supplements-toggle .chevron.open {
  transform: rotate(180deg);
}

.supplements-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  border-top: none;
  border-radius: 0 0 1rem 1rem;
}
.supplements-body.open {
  max-height: 18rem;
}
.supplements-inner {
  background: var(--white-04);
  border: 1px solid var(--white-08);
  border-top: none;
  border-radius: 0 0 1rem 1rem;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.supplement-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.supplement-label {
  color: var(--white-50);
  font-size: 0.75rem;
}
.supplement-price {
  color: var(--blue-400);
  font-size: 0.75rem;
  font-weight: 600;
}
.supplement-note {
  color: var(--white-30);
  font-size: 0.625rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--white-06);
  margin-top: 0.5rem;
}

/* Reassurance finale */
.services-reassurance {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
}
.services-reassurance p:first-child {
  color: var(--white-50);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.services-reassurance p:nth-child(2) {
  color: var(--white-30);
  font-size: 0.75rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}
.services-reassurance-alert {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.5rem;
  color: var(--white-25);
  font-size: 0.6875rem;
  padding-top: 0.5rem;
}
.services-reassurance-alert svg {
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
  stroke: var(--white-25);
  fill: none;
}

/* ================================================== */
/* --- 11. VIDEOSECTION --- */
/* ================================================== */

#notre-travail {
  padding: 2.5rem 0 3.5rem;
}

.videosection-header {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 2.5rem;
}
.videosection-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.phones-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem;
}

.phone-mockup-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
  max-width: 280px;
}
.phone-frame {
  position: relative;
  border-radius: 2.5rem;
  border: 6px solid var(--white-10);
  background: #000;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5), 0 0 40px rgba(59,130,246,0.10);
  overflow: hidden;
}
.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6rem;
  height: 1.5rem;
  background: #000;
  border-radius: 0 0 1rem 1rem;
  z-index: 10;
}
.phone-video-wrap {
  aspect-ratio: 9/16;
}
.phone-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.phone-bottom-bar {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 6rem;
  height: 0.25rem;
  background: var(--white-30);
  border-radius: 9999px;
  z-index: 10;
}
.phone-glow {
  position: absolute;
  inset: -1rem;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.20) 0%, rgba(34,211,238,0.10) 50%, transparent 75%);
  border-radius: 3rem;
  filter: blur(1rem);
  z-index: -1;
  pointer-events: none;
}

/* ================================================== */
/* --- 12. BEFORE-AFTER --- */
/* ================================================== */

#realisations {
  padding: 3rem 0 4rem;
  position: relative;
}
#realisations::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(23,37,84,0.10), transparent);
  pointer-events: none;
}

.realisations-header {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 2.5rem;
}
.realisations-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* Card commune */
.gallery-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.gallery-card:hover {
  transform: translateY(-4px);
}
.gallery-card-body {
  padding: 1rem;
  flex: 1;
}
.gallery-card-footer {
  padding: 0 1rem 1rem;
  text-align: center;
}
.gallery-card-label {
  color: var(--white-90);
  font-size: 0.875rem;
  font-weight: 600;
}
.gallery-card-desc {
  color: var(--white-40);
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

/* Before-after pair */
.ba-pair {
  display: flex;
  align-items: stretch;
  gap: 0.75rem;
}
.ba-video-col {
  flex: 1;
  min-width: 0;
}
.ba-arrow {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.ba-arrow-circle {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background: var(--blue-500);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(59,130,246,0.4);
}
.ba-arrow-circle svg {
  width: 0.875rem;
  height: 0.875rem;
  color: #ffffff;
  stroke: #ffffff;
  fill: none;
}

/* Glass video */
.glass-video {
  position: relative;
}
.glass-video-inner {
  position: relative;
  border-radius: 1rem;
  border: 1px solid var(--white-10);
  background: rgba(0,0,0,0.40);
  box-shadow: 0 4px 20px rgba(59,130,246,0.05);
  overflow: hidden;
}
.glass-video-inner .aspect-916 {
  aspect-ratio: 9/16;
}
.glass-video-inner video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.glass-video-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.625rem;
  border-radius: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 10;
}
.glass-video-tag-before {
  background: rgba(0,0,0,0.60);
  color: var(--white-80);
  backdrop-filter: blur(4px);
}
.glass-video-tag-after {
  background: rgba(59,130,246,0.80);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

/* Full video card */
.full-video-card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  justify-content: center;
}
.full-video-inner {
  width: 100%;
  max-width: 200px;
}

.realisations-note {
  text-align: center;
  color: var(--white-30);
  font-size: 0.75rem;
  margin-top: 2rem;
}

/* ================================================== */
/* --- 13. COMPLEMENTARY SERVICES --- */
/* ================================================== */

#complementaires {
  padding: 2.5rem 0 3.5rem;
}

.comp-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.comp-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.comp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.comp-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.comp-card:hover {
  background: var(--white-06);
}
.comp-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.comp-card-name {
  font-weight: 600;
  color: #ffffff;
  font-size: 0.875rem;
  line-height: 1.3;
}
.comp-card-tag {
  flex-shrink: 0;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: rgba(59,130,246,0.15);
  color: var(--blue-400);
}
.comp-card-desc {
  color: var(--white-45);
  font-size: 0.75rem;
  line-height: 1.6;
  flex: 1;
}

.comp-partner-note {
  text-align: center;
  color: rgba(255,255,255,0.35);
  font-size: 0.75rem;
  margin-bottom: 2rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.comp-cta {
  text-align: center;
}
.comp-cta-text {
  color: var(--white-40);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}
.comp-cta-btns {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
.comp-wa-btn {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: var(--green-500);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(34,197,94,0.30);
  transition: all 0.3s ease;
}
.comp-wa-btn:hover {
  background: var(--green-400);
  transform: scale(1.05);
}
.comp-wa-btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ================================================== */
/* --- 14. BOOKING --- */
/* ================================================== */

#rdv {
  padding: 4rem 0 6rem;
}

.booking-header {
  text-align: center;
  margin-bottom: 3rem;
}
.booking-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* Steps */
.booking-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.booking-step {
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.booking-step-icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  background: rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.booking-step-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--blue-400);
  stroke: var(--blue-400);
  fill: none;
}
.booking-step-num {
  color: var(--blue-400);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.booking-step-title {
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  margin: 0.125rem 0 0.25rem;
}
.booking-step-desc {
  color: var(--white-45);
  font-size: 0.75rem;
  line-height: 1.6;
}

/* WA big btn */
.booking-wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  background: var(--green-500);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(34,197,94,0.30);
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}
.booking-wa-btn:hover {
  background: var(--green-400);
  transform: scale(1.02);
}
.booking-wa-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* Divider */
.booking-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.booking-divider-line {
  flex: 1;
  height: 1px;
  background: var(--white-06);
}
.booking-divider-text {
  color: var(--white-25);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Calendly toggle */
.calendly-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  transition: background 0.2s ease;
  margin-bottom: 0.75rem;
  cursor: pointer;
  font-family: inherit;
}
.calendly-toggle-btn:hover {
  background: rgba(255,255,255,0.04);
}
.calendly-toggle-btn span {
  color: var(--white-60);
  font-weight: 500;
}
.calendly-toggle-btn .chevron {
  width: 1rem;
  height: 1rem;
  color: var(--white-30);
  stroke: var(--white-30);
  fill: none;
  transition: transform 0.3s ease;
}
.calendly-toggle-btn .chevron.open {
  transform: rotate(180deg);
}

#calendly-panel {
  display: none;
}
#calendly-panel.open {
  display: block;
}
.calendly-panel-inner {
  padding: 1rem;
}

.calendly-step-label {
  color: var(--white-40);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}
.pack-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.pack-selector-btn {
  padding: 0.625rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: left;
  transition: all 0.2s ease;
  border: 1px solid var(--white-06);
  background: rgba(255,255,255,0.03);
  color: var(--white-50);
  cursor: pointer;
  font-family: inherit;
}
.pack-selector-btn:hover {
  background: var(--white-06);
}
.pack-selector-btn.active {
  background: rgba(59,130,246,0.20);
  border-color: rgba(59,130,246,0.50);
  color: #ffffff;
}

.calendly-selected-info {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  background: rgba(59,130,246,0.10);
  border: 1px solid rgba(59,130,246,0.20);
  margin-bottom: 1rem;
}
.calendly-selected-info.visible {
  display: flex;
}
.calendly-selected-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--blue-400);
  flex-shrink: 0;
}
.calendly-selected-text {
  color: var(--blue-400);
  font-size: 0.75rem;
}

.calendly-slot-label {
  color: var(--white-40);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}
.calendly-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--white-30);
  padding: 2.5rem 0;
  text-align: center;
}
.calendly-placeholder svg {
  width: 2rem;
  height: 2rem;
  opacity: 0.4;
  stroke: var(--white-30);
  fill: none;
}
.calendly-placeholder p {
  font-size: 0.875rem;
}

#calendly-widget-container {
  min-width: 320px;
  height: 680px;
}

.calendly-inline-widget {
  border-radius: 1rem;
  overflow: hidden;
}

.calendly-fine-print {
  color: rgba(255,255,255,0.20);
  font-size: 0.625rem;
  text-align: center;
  margin-top: 1rem;
}

/* Phone link card */
.booking-phone-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  margin-top: 1.5rem;
  text-decoration: none;
  transition: background 0.2s ease;
}
.booking-phone-link:hover {
  background: var(--white-06);
}
.booking-phone-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: rgba(59,130,246,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  flex-shrink: 0;
}
.booking-phone-link:hover .booking-phone-icon {
  background: rgba(59,130,246,0.20);
}
.booking-phone-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--blue-400);
  stroke: var(--blue-400);
  fill: none;
}
.booking-phone-hint {
  font-size: 0.75rem;
  color: var(--white-40);
}
.booking-phone-number {
  font-size: 0.875rem;
  color: #ffffff;
  font-weight: 500;
}

/* ================================================== */
/* --- 15. FAQ --- */
/* ================================================== */

#faq {
  padding: 4rem 0 6rem;
}

.faq-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.faq-eyebrow {
  color: var(--blue-400);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s ease;
  background: none;
  border: none;
  color: inherit;
}
.faq-question:hover {
  background: rgba(255,255,255,0.02);
}
.faq-question-text {
  color: #ffffff;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.4;
}
.faq-chevron {
  width: 1rem;
  height: 1rem;
  color: var(--white-30);
  stroke: var(--white-30);
  fill: none;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-chevron.open {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer.open {
  max-height: 18rem;
}
.faq-answer-inner {
  padding: 0.25rem 1.25rem 1.25rem;
  border-top: 1px solid var(--white-06);
}
.faq-answer-inner p {
  color: var(--white-55);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ================================================== */
/* --- 16. CTA FINAL --- */
/* ================================================== */


/* ================================================== */
/* --- 17. FOOTER --- */
/* ================================================== */

footer {
  border-top: 1px solid var(--white-06);
}

.footer-top {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

/* Brand col */
.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  margin-bottom: 1rem;
}
.footer-brand-logo img {
  height: 3rem;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4));
}
.footer-brand-logo .brand-name {
  display: block;
  color: #ffffff;
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.05em;
}
.footer-brand-logo .brand-sub {
  display: block;
  color: var(--blue-400);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.footer-brand-desc {
  color: var(--white-40);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Nav col */
.footer-col-title {
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer-nav-list a {
  color: var(--white-50);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-nav-list a:hover {
  color: #ffffff;
}

/* Contact col */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--white-50);
  font-size: 0.875rem;
  transition: color 0.2s ease;
}
.footer-contact-item:hover {
  color: #ffffff;
}
.footer-contact-item svg {
  width: 1rem;
  height: 1rem;
  color: var(--blue-400);
  flex-shrink: 0;
  margin-top: 0.125rem;
  stroke: var(--blue-400);
  fill: none;
}
.footer-contact-item svg.fill-icon {
  fill: var(--blue-400);
  stroke: none;
}

/* Horaires col */
.footer-hours-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-hours-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.footer-hours-item svg {
  width: 1rem;
  height: 1rem;
  color: var(--blue-400);
  flex-shrink: 0;
  margin-top: 0.125rem;
  stroke: var(--blue-400);
  fill: none;
}
.footer-hours-day {
  color: var(--white-70);
  font-size: 0.875rem;
  font-weight: 500;
}
.footer-hours-time {
  color: var(--white-40);
  font-size: 0.875rem;
}

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid var(--white-06);
}
.footer-bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1rem;
}
.footer-legal-links p {
  color: var(--white-30);
  font-size: 0.75rem;
}
.footer-legal-links a {
  color: var(--white-30);
  font-size: 0.75rem;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-legal-links a:hover {
  color: var(--white-60);
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.footer-social-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.2s ease;
}
.footer-social-icon:hover {
  background: var(--white-08);
}
.footer-social-icon svg {
  width: 1rem;
  height: 1rem;
  fill: var(--white-50);
}

/* ================================================== */
/* --- 18. WHATSAPP FLOAT --- */
/* ================================================== */


.scroll-top-btn {
  position: fixed;
  bottom: max(1.5rem, calc(env(safe-area-inset-bottom) + 0.75rem));
  right: max(1.5rem, calc(env(safe-area-inset-right) + 0.75rem));
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: #3b82f6;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 999;
  box-shadow: 0 4px 15px rgba(59,130,246,0.4);
}
.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}
.scroll-top-btn:hover {
  transform: scale(1.08);
}
.scroll-top-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: #ffffff;
}

/* ================================================== */
/* --- 19. PAGES ANNEXES --- */
/* ================================================== */

.legal-page {
  min-height: 100vh;
  padding-top: 6rem;
  padding-bottom: 5rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.legal-container {
  max-width: 48rem;
  margin: 0 auto;
}
.legal-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white-50);
  font-size: 0.875rem;
  text-decoration: none;
  margin-bottom: 2.5rem;
  transition: color 0.2s ease;
}
.legal-back-link:hover {
  color: #ffffff;
}
.legal-back-link svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
  fill: none;
}
.legal-h1 {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.875rem;
  color: #ffffff;
  margin-bottom: 2.5rem;
}
.legal-last-updated {
  color: var(--white-30);
  font-size: 0.875rem;
  margin-top: -2rem;
  margin-bottom: 2.5rem;
}
.legal-sections {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.legal-section {
  color: var(--white-60);
  font-size: 0.875rem;
  line-height: 1.7;
}
.legal-section h2 {
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
.legal-section h3 {
  color: var(--white-80);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  margin-top: 1.5rem;
}
.legal-section p + p {
  margin-top: 0.75rem;
}
.legal-section ul {
  margin-top: 0.75rem;
  padding-left: 1rem;
  border-left: 1px solid var(--white-08);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.legal-section ul li {
  color: inherit;
}
.legal-section ul.disc-list {
  border-left: none;
  padding-left: 0.5rem;
  list-style: disc;
  list-style-position: inside;
}
.legal-section table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
  margin-top: 0.75rem;
}
.legal-section table thead tr {
  border-bottom: 1px solid var(--white-08);
  background: rgba(255,255,255,0.02);
}
.legal-section table th {
  text-align: left;
  padding: 0.625rem 1rem;
  color: var(--white-40);
  font-weight: 500;
}
.legal-section table td {
  padding: 0.625rem 1rem;
  color: var(--white-60);
}
.legal-section .table-wrap {
  border: 1px solid var(--white-06);
  border-radius: 0.5rem;
  overflow: hidden;
  overflow-x: auto;
  margin-top: 0.75rem;
}
.legal-section .key   { color: var(--white-40); }
.legal-section .value { color: var(--white-70); }
.legal-section .highlight { color: var(--white-80); font-weight: 600; }

/* ================================================== */
/* --- 20. RESPONSIVE --- */
/* ================================================== */

/* SM : 640px */
@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
  }
  .hero-wa-btn,
  .hero-pack-btn {
    width: auto;
    max-width: none;
  }

  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .packs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .secondary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comp-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .comp-cta-btns {
    flex-direction: row;
  }

  .pack-selector-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .phones-row {
    gap: 2rem;
  }
}

/* MD : 768px */
@media (min-width: 768px) {
  #apropos { padding: 5rem 0; }
  #services { padding: 5rem 0; }
  #notre-travail { padding: 3.5rem 0; }
  #realisations { padding: 4rem 0; }
  #complementaires { padding: 3.5rem 0; }
  #rdv { padding: 6rem 0; }
  #faq { padding: 6rem 0; }

  .section-title { font-size: 2.25rem; }

  .section-subtitle { font-size: 1.125rem; }

  .footer-bottom-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* LG : 1024px */
@media (min-width: 1024px) {
  .desktop-nav {
    display: flex;
  }
  .hamburger-btn {
    display: none;
  }

  .section-title { font-size: 2.75rem; }

  .about-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .packs-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* XL : 1280px */
@media (min-width: 1280px) {
  .hero-h1 { font-size: 4.5rem; }
}