/* ==========================================================================
   L'ASSIETTE HEUREUSE - ESTHER NGUYEN DIÉTÉTICIENNE NUTRITIONNISTE
   Design System & Main CSS
   Target: 100/100 PageSpeed, Premium UX, Grade A+ Security
   ========================================================================== */

/* Google Fonts loaded asynchronously in HTML <head> with preconnect for optimal PageSpeed */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Official Brand Colors */
  --color-primary: #EE5A52;        /* Corail Chaleureux emblématique */
  --color-primary-hover: #D9463E;  /* Corail foncé au survol */
  --color-primary-light: #FFF0EE;  /* Teinte corail très douce */
  
  --color-secondary: #FCDA5B;      /* Jaune Solaire / Or doux */
  --color-secondary-hover: #F2C938;
  --color-secondary-light: #FFFBE6;
  
  --color-peach: #FFF2EF;          /* Arrière-plan cartes & badges */
  --color-bg-main: #FFFDF7;        /* Fond Écru / Crème apaisant */
  --color-surface: #FFFFFF;        /* Surface blanche pure */
  
  --color-text-main: #2D2926;      /* Anthracite / Chocolat sombre */
  --color-text-muted: #5C554E;     /* Gris chaud adouci */
  --color-text-light: #8C827A;     /* Légère neutralité */
  
  --color-border: #EFE6DD;         /* Bordure fine neutre */
  --color-border-hover: #E5D5C8;
  
  /* State Colors */
  --color-success: #3A8862;
  --color-success-bg: #EAF5EF;
  --color-info: #2B6CB0;
  --color-info-bg: #EBF8FF;
  
  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Shadows & Elevation */
  --shadow-sm: 0 2px 8px rgba(45, 41, 38, 0.04);
  --shadow-md: 0 8px 24px rgba(238, 90, 82, 0.08);
  --shadow-lg: 0 16px 36px rgba(45, 41, 38, 0.1);
  --shadow-hover: 0 20px 40px rgba(238, 90, 82, 0.15);
  
  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  /* Layout Boundaries */
  --max-width: 1240px;
  --header-height: 84px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-main);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.text-highlight {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.text-highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 8px;
  background-color: var(--color-secondary);
  opacity: 0.45;
  z-index: -1;
  border-radius: 4px;
}

/* --- Layout & Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  position: relative;
}

@media (min-width: 768px) {
  .section {
    padding-top: 6.5rem;
    padding-bottom: 6.5rem;
  }
}

.section-peach {
  background-color: var(--color-peach);
}

.section-white {
  background-color: var(--color-surface);
}

/* --- Header Section Titles --- */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background-color: var(--color-peach);
  color: #B83226; /* Enhanced contrast for WCAG AA (ratio > 4.5:1) */
  border: 1px solid rgba(184, 50, 38, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--color-secondary);
}

.badge-yellow {
  background-color: var(--color-secondary-light);
  color: #9C7200;
  border-color: rgba(252, 218, 91, 0.5);
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

/* --- Buttons & Action Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-bounce);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(238, 90, 82, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(238, 90, 82, 0.45);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-main);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-main);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: 1.125rem;
}

/* --- Floating Quick Contact Button --- */
.floating-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 25px rgba(238, 90, 82, 0.4);
  font-weight: 700;
  transition: all var(--transition-bounce);
  animation: pulseGlow 3s infinite;
}

.floating-cta:hover {
  transform: scale(1.05) translateY(-3px);
  background-color: var(--color-primary-hover);
  box-shadow: 0 14px 30px rgba(238, 90, 82, 0.5);
  color: #FFFFFF;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 10px 25px rgba(238, 90, 82, 0.4); }
  50% { box-shadow: 0 10px 35px rgba(238, 90, 82, 0.65); }
}

@media (max-width: 640px) {
  .floating-cta span {
    display: none;
  }
  .floating-cta {
    padding: 1rem;
    bottom: 1.25rem;
    right: 1.25rem;
    border-radius: 50%;
  }
}

/* ==========================================================================
   PRINT STYLESHEET - COMPACT & EXACT NAVIGATEUR (FORMAT A4 PROPRE)
   - Préserve 100% du design (en-tête, couleurs, boutons, footer, logo)
   - Supprime les clones d'animation (évite 33 pages !)
   - Maintient les colonnes côte à côte (texte à gauche, photo compacte à droite)
   - Format optimisé : 1 à 2 pages par section, 0 coupure sauvage.
   ========================================================================== */
@media print {
  @page {
    size: A4 portrait;
    margin: 8mm 8mm 8mm 8mm;
  }

  *, *::before, *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
    box-sizing: border-box !important;
  }

  html, body {
    width: 100% !important;
    max-width: 100% !important;
    background-color: #FFFDF7 !important;
    font-size: 11px !important;
    line-height: 1.4 !important;
    color: #2D2926 !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* Masquer éléments superflus */
  .floating-cta,
  .mobile-toggle,
  .toast,
  iframe {
    display: none !important;
  }

  /* En-tête Compact & Fidèle */
  .navbar {
    position: static !important;
    width: 100% !important;
    height: auto !important;
    padding: 0.4rem 0 !important;
    background-color: #FFFDF7 !important;
    border-bottom: 1px solid #EFE6DD !important;
    margin-bottom: 0.5rem !important;
  }

  .navbar .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  .brand-logo-img {
    width: 40px !important;
    height: 40px !important;
  }

  .logo-title {
    font-size: 1rem !important;
  }

  .logo-subtitle {
    font-size: 0.65rem !important;
  }

  .nav-menu {
    display: flex !important;
    gap: 0.6rem !important;
    font-size: 0.75rem !important;
    list-style: none !important;
  }

  .nav-cta .btn {
    padding: 0.25rem 0.6rem !important;
    font-size: 0.75rem !important;
  }

  .container {
    max-width: 100% !important;
    padding: 0 10px !important;
  }

  .section {
    padding: 1rem 0 !important;
  }

  /* Hero & About Grids : Maintien strict des 2 colonnes avec photo compacte */
  .hero-grid,
  .about-hero-grid {
    display: grid !important;
    grid-template-columns: 1.3fr 0.7fr !important;
    gap: 1.25rem !important;
    align-items: center !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .hero-photo-wrapper,
  .about-photo-col {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    max-height: 220px !important;
  }

  .hero-photo,
  .about-photo-img {
    max-height: 200px !important;
    max-width: 180px !important;
    width: auto !important;
    height: auto !important;
    object-fit: cover !important;
    border-radius: 16px !important;
  }

  .about-photo-frame {
    max-height: 210px !important;
    width: auto !important;
  }

  .hero-badges,
  .about-photo-badge {
    font-size: 0.75rem !important;
    padding: 0.2rem 0.5rem !important;
  }

  /* Spécialités Accueil (5 tuiles propres en 3 colonnes) */
  .spec-overview-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.6rem !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .spec-overview-card {
    padding: 0.75rem !important;
    border-radius: 12px !important;
  }

  .spec-overview-card h3 {
    font-size: 0.95rem !important;
    margin-bottom: 0.3rem !important;
  }

  /* Masquer les doublons d'animation infinie dans les carrousels ! */
  .marquee-track > :nth-child(n+9) {
    display: none !important;
  }

  .marquee-container {
    overflow: visible !important;
    padding: 0.5rem 0 !important;
  }

  .marquee-track {
    animation: none !important;
    transform: none !important;
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 0.6rem !important;
    width: 100% !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .network-card-new,
  .partner-trust-card {
    width: 100% !important;
    min-width: 0 !important;
    padding: 0.5rem !important;
    margin: 0 !important;
  }

  .network-card-img,
  .partner-trust-card img {
    height: 35px !important;
    max-width: 100% !important;
    object-fit: contain !important;
  }

  .network-card-title {
    font-size: 0.8rem !important;
  }

  /* Consultations & Tarifs (3 cartes en ligne) */
  .pricing-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.75rem !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .pricing-card {
    padding: 1rem !important;
    border-radius: 14px !important;
  }

  .pricing-price {
    font-size: 1.4rem !important;
    margin: 0.4rem 0 !important;
  }

  .pricing-features {
    margin: 0.5rem 0 !important;
    font-size: 0.75rem !important;
  }

  .pricing-feature-item {
    margin-bottom: 0.3rem !important;
  }

  /* Diagramme Remboursement Mutuelle (3 étapes côte à côte) */
  .reimbursement-steps {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.75rem !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .method-step-card {
    padding: 0.75rem !important;
  }

  /* Contact & Infos pratiques */
  .contact-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .info-box {
    padding: 0.6rem 0.8rem !important;
    margin-bottom: 0.5rem !important;
  }

  /* Boutons */
  .btn {
    padding: 0.35rem 0.75rem !important;
    font-size: 0.8rem !important;
    border-radius: 8px !important;
  }

  /* Pied de page Compact */
  .footer {
    background-color: #2D2926 !important;
    color: #FFFFFF !important;
    padding: 1rem 0 0.5rem 0 !important;
    margin-top: 1rem !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .footer-grid {
    display: grid !important;
    grid-template-columns: 1.2fr 0.8fr 1fr 1fr !important;
    gap: 0.75rem !important;
    font-size: 0.75rem !important;
  }

  .footer-col-title {
    font-size: 0.85rem !important;
    margin-bottom: 0.4rem !important;
  }

  .footer-links li {
    margin-bottom: 0.2rem !important;
  }

  .footer-desc {
    font-size: 0.75rem !important;
    margin-bottom: 0.5rem !important;
  }

  .footer-bottom {
    font-size: 0.7rem !important;
    padding-top: 0.5rem !important;
    margin-top: 0.5rem !important;
  }
}
