/* ==========================================================================
   ROBERTINO D'ANGELO - DESIGN SYSTEM MODERNE & HAUTE QUALITÉ
   ========================================================================== */

:root {
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-sans: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Palette de couleurs */
  --color-primary: #8B2635;
  --color-primary-hover: #721E2B;
  --color-primary-light: #F9EBEF;
  --color-primary-subtle: rgba(139, 38, 53, 0.08);
  --color-gold: #B8860B;
  --color-gold-light: #FDF8EC;
  --color-dark: #191E28;
  --color-charcoal: #2C3342;
  --color-muted: #566173;
  --color-muted-light: #8A94A6;
  --color-warm: #FAF7F2;
  --color-warm-card: #FFFFFF;
  --color-warm-alt: #F3EFE8;
  --color-border: #E6E1D8;
  --color-border-light: #EFECE6;

  /* Rayons de bordure */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Ombres modernes */
  --shadow-sm: 0 2px 8px rgba(25, 30, 40, 0.04);
  --shadow-card: 0 8px 24px -4px rgba(25, 30, 40, 0.07), 0 3px 8px -2px rgba(25, 30, 40, 0.03);
  --shadow-hover: 0 20px 40px -8px rgba(139, 38, 53, 0.15), 0 8px 16px -4px rgba(25, 30, 40, 0.06);
  --shadow-modal: 0 25px 60px -12px rgba(25, 30, 40, 0.25);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-w: 1180px;
  --header-height: 76px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background-color: var(--color-warm);
  line-height: 1.7;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* ----------------- ACCESSIBILITÉ ----------------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--color-gold);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* ----------------- CONTENEURS & TYPO ----------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: var(--color-primary);
}

.section {
  padding: 5rem 0;
}
.section-alt {
  padding: 5rem 0;
  background-color: #FFFFFF;
}

.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}
.section-heading h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.section-heading .lead {
  font-size: 1.08rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ----------------- BOUTONS ----------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  text-align: center;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(139, 38, 53, 0.28);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(139, 38, 53, 0.38);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-secondary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ----------------- HEADER & NAVIGATION (GLASSMORPHISM) ----------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(230, 225, 216, 0.8);
  transition: box-shadow var(--transition-fast), background var(--transition-fast);
}
.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(25, 30, 40, 0.06);
  background: rgba(250, 247, 242, 0.96);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: -0.01em;
}
.logo span {
  color: var(--color-primary);
  font-style: italic;
  font-weight: 700;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-charcoal);
  padding: 0.5rem 0.2rem;
  position: relative;
  transition: color var(--transition-fast);
}
.main-nav a:not(.btn):hover {
  color: var(--color-primary);
}
.main-nav a.active:not(.btn) {
  color: var(--color-primary);
  font-weight: 600;
}
.main-nav a.active:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}
.main-nav .btn {
  padding: 0.55rem 1.35rem;
  font-size: 0.88rem;
}

/* Hamburger mobile */
.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  border-radius: var(--radius-sm);
  background: rgba(139, 38, 53, 0.05);
}
.hamburger span,
.hamburger span::before,
.hamburger span::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  left: 11px;
  transition: all var(--transition-fast);
}
.hamburger span { top: 21px; }
.hamburger span::before { top: -7px; left: 0; }
.hamburger span::after { top: 7px; left: 0; }

.hamburger.is-active span { background: transparent; }
.hamburger.is-active span::before { top: 0; transform: rotate(45deg); background: var(--color-primary); }
.hamburger.is-active span::after { top: 0; transform: rotate(-45deg); background: var(--color-primary); }

/* Tiroir Mobile */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(250, 247, 242, 0.98);
  backdrop-filter: blur(16px);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(-110%);
  transition: transform var(--transition-normal);
  z-index: 999;
  border-bottom: 1px solid var(--color-border);
}
.mobile-drawer.is-open {
  transform: translateY(0);
}
.mobile-drawer a {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-dark);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border-light);
}
.mobile-drawer a.active {
  color: var(--color-primary);
  font-weight: 700;
}

/* ----------------- PAGE HEADER (BANNIÈRE DE PAGE) ----------------- */
.page-header {
  padding: 4.5rem 0 2.5rem;
  text-align: center;
  background: linear-gradient(180deg, #F5EFE6 0%, var(--color-warm) 100%);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 3rem;
}
.page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.2;
  margin: 0.5rem 0 1rem;
}
.page-header .lead {
  max-width: 680px;
  margin: 0 auto;
  color: var(--color-muted);
  font-size: 1.12rem;
  line-height: 1.7;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}
.breadcrumbs a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ----------------- HERO (ACCUEIL) ----------------- */
.hero {
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3.5rem;
}
.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.hero-content .subtitle {
  font-size: 1.15rem;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.hero-content .cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.hero-content .note {
  font-size: 0.88rem;
  color: var(--color-muted-light);
  font-style: italic;
}

.hero-photo-wrap {
  display: flex;
  justify-content: center;
  position: relative;
}
.hero-photo-wrap::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 38, 53, 0.12) 0%, transparent 70%);
  z-index: 0;
  transform: translate(-10px, -10px);
}
.hero-photo {
  position: relative;
  z-index: 1;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid #FFFFFF;
  box-shadow: 0 15px 35px rgba(25, 30, 40, 0.14), 0 0 0 1px var(--color-border);
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ----------------- SÉPARATEURS ÉLÉGANTS ----------------- */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  max-width: 600px;
  margin: 1rem auto;
  color: var(--color-border);
}
.divider .line {
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

/* ----------------- CARTES MODERNES & HOVER ----------------- */
.card-modern {
  background: var(--color-warm-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}
.card-modern:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(139, 38, 53, 0.25);
}

/* ----------------- CHAPITRES (A PROPOS) ----------------- */
.chapter {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3.5rem;
  margin-bottom: 5rem;
}
.chapter.reverse {
  grid-template-columns: 0.8fr 1.2fr;
}
.chapter.reverse .chapter-text {
  order: 2;
}
.chapter.reverse .chapter-media {
  order: 1;
}

.chapter-number {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.chapter-text h3 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: 1.25rem;
}
.chapter-text p {
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.engagement-list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
}
.engagement-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.65rem;
  color: var(--color-charcoal);
  font-weight: 500;
}
.engagement-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.chapter-quote {
  border-left: 3px solid var(--color-primary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--color-primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--color-dark);
  line-height: 1.65;
}

.chapter-media figure {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  background: #FFFFFF;
}
.chapter-photo {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--transition-normal);
}
.chapter-media:hover .chapter-photo {
  transform: scale(1.02);
}
.chapter-media figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  font-style: italic;
  text-align: center;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border-light);
}

/* ----------------- SECTION LIVRE ----------------- */
.book-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  align-items: start;
  gap: 4rem;
}
.book-cover {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  text-align: center;
}
.book-cover img {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 38px -6px rgba(25, 30, 40, 0.22), 0 6px 14px -2px rgba(25, 30, 40, 0.1);
  transition: transform var(--transition-normal);
}
.book-cover:hover img {
  transform: scale(1.02) rotate(-0.5deg);
}

.book-info h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--color-dark);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.book-info .isbn {
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.argument-list {
  list-style: none;
  margin-bottom: 2.5rem;
}
.argument-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.1rem;
  line-height: 1.6;
}
.argument-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

.purchase-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  max-width: 480px;
}
.pending-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  background: var(--color-border);
  color: var(--color-muted);
  font-weight: 600;
  margin-left: 0.5rem;
}

.book-takeaway {
  background: var(--color-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 2rem;
}
.book-takeaway h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}
.book-takeaway p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.free-chapter-box {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #FFFFFF 100%);
  border: 1px solid rgba(139, 38, 53, 0.2);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
}
.free-chapter-box p {
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

/* ----------------- SECTION TÉMOIGNAGES (NOUVEAU) ----------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.testimonial-card .stars {
  color: var(--color-gold);
  margin-bottom: 1rem;
  display: flex;
  gap: 3px;
}
.testimonial-card blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-charcoal);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--color-border-light);
  padding-top: 1rem;
}
.author-info h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-dark);
}
.author-info span {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* ----------------- SECTION VIDÉOS ----------------- */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  background: #000;
}
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-main {
  max-width: 840px;
  margin: 0 auto 3.5rem;
}
.video-caption {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--color-muted);
  text-align: center;
  line-height: 1.6;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}
.video-grid figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: center;
}

/* ----------------- FAQ (ACCORDÉONS STYLISÉS) ----------------- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.faq-item[open] {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}
.faq-item summary {
  padding: 1.35rem 1.65rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color var(--transition-fast);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 400;
  transition: transform var(--transition-normal);
  line-height: 1;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 1.65rem 1.5rem;
  color: var(--color-muted);
  line-height: 1.75;
}
.faq-answer ul {
  padding-left: 1.5rem;
  margin-top: 0.75rem;
}
.faq-answer li {
  margin-bottom: 0.5rem;
}

/* ----------------- FORMULAIRE DE CONTACT AVANCÉ ----------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-form-wrap {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.contact-form .form-group {
  margin-bottom: 1.5rem;
}
.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}
.contact-form .required {
  color: var(--color-primary);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-dark);
  background-color: var(--color-warm);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

/* Modern HTML5 User Validation */
.contact-form input:user-invalid,
.contact-form select:user-invalid,
.contact-form textarea:user-invalid {
  border-color: #D32F2F;
}
.contact-form input:user-valid:not(:placeholder-shown) {
  border-color: #2E7D32;
}

.error-msg {
  display: none;
  font-size: 0.82rem;
  color: #D32F2F;
  margin-top: 0.35rem;
}
.error-msg.is-visible {
  display: block;
}

.form-status {
  margin-top: 1.25rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}
.form-status.success {
  display: block;
  background-color: #E8F5E9;
  color: #1B5E20;
  border: 1px solid #A5D6A7;
}
.form-status.error {
  display: block;
  background-color: #FFEBEE;
  color: #B71C1C;
  border: 1px solid #FFCDD2;
}

/* ----------------- MODALE NATIVE (<dialog>) ----------------- */
dialog.modal-native {
  margin: auto;
  padding: 0;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  max-width: 650px;
  width: 90%;
  background: #FFFFFF;
  overflow: hidden;
}
dialog.modal-native::backdrop {
  background: rgba(25, 30, 40, 0.6);
  backdrop-filter: blur(8px);
}
dialog.modal-native[open] {
  animation: modalFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-native-box {
  padding: 2.25rem;
  position: relative;
}
.modal-native-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-muted);
  transition: all var(--transition-fast);
}
.modal-native-close:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ----------------- BARRE DE PARTAGE SOCIAL ----------------- */
.social-share-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 2.5rem 0 1rem;
  flex-wrap: wrap;
}
.social-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-charcoal);
  transition: all var(--transition-fast);
}
.social-share-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ----------------- TOAST NOTIFICATION ----------------- */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--color-dark);
  color: #FFFFFF;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  pointer-events: none;
}
.toast-notice.show {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------- FOOTER ----------------- */
.site-footer {
  background-color: var(--color-dark);
  color: #A0AEC0;
  padding: 4.5rem 0 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.15fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}
.footer-col .logo {
  color: #FFFFFF;
  display: inline-block;
  margin-bottom: 1rem;
}
.footer-col h4 {
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 0.65rem;
}
.footer-col a {
  color: #CBD5E0;
  font-size: 0.92rem;
}
.footer-col a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-legal a {
  color: #A0AEC0;
}
.footer-legal a:hover {
  color: #FFFFFF;
}

/* ----------------- ANIMATIONS AU DÉFILEMENT (REVEAL) ----------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------- RESPONSIVE MEDIA QUERIES ----------------- */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  .hero-content .cta-group {
    justify-content: center;
  }
  .hero-photo-wrap {
    order: -1;
  }
  .chapter, .chapter.reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .chapter.reverse .chapter-text {
    order: 1;
  }
  .chapter.reverse .chapter-media {
    order: 2;
  }
  .book-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .book-cover {
    position: static;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .main-nav ul {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 3.5rem 0;
  }
  .page-header {
    padding: 3rem 0 2rem;
  }
}

/* ----------------- PREFERS REDUCED MOTION ----------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}


/* ==========================================================================
   BANNIÈRE DE COOKIES RGPD
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 15px 35px -5px rgba(25, 30, 40, 0.16);
  padding: 1.25rem 1.4rem;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transform: translateY(140%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner-content {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.cookie-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}
.cookie-banner p {
  font-size: 0.85rem;
  color: var(--color-charcoal);
  line-height: 1.55;
  margin: 0;
}
.cookie-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
}
.cookie-btn {
  padding: 0.45rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.cookie-btn-accept {
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 2px 8px rgba(139, 38, 53, 0.25);
}
.cookie-btn-accept:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}
.cookie-btn-refuse {
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}
.cookie-btn-refuse:hover {
  background: var(--color-warm);
  color: var(--color-dark);
}

/* ==========================================================================
   WIDGET CHATBOT "PAROLES DE LA BIBLE"
   ========================================================================== */
.chatbot-trigger {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, #a33042 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(139, 38, 53, 0.35);
  cursor: pointer;
  z-index: 9997;
  transition: all var(--transition-bounce);
  border: 2px solid #ffffff;
}
.chatbot-trigger:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 14px 30px rgba(139, 38, 53, 0.45);
}
.chatbot-trigger svg {
  width: 28px;
  height: 28px;
  transition: transform var(--transition-fast);
}
.chatbot-trigger.is-active svg {
  transform: rotate(90deg);
}
.chatbot-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 14px;
  height: 14px;
  background: #48BB78;
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.chatbot-window {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  width: 380px;
  max-width: calc(100vw - 3rem);
  height: 520px;
  max-height: calc(100vh - 8rem);
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px -10px rgba(25, 30, 40, 0.22);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 9997;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.chatbot-window.is-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #6f1b28 100%);
  color: #ffffff;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chatbot-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.chatbot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.chatbot-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
}
.chatbot-info span {
  font-size: 0.75rem;
  color: #F8D7DA;
  display: flex;
  align-items: center;
  gap: 5px;
}
.chatbot-info span::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #48BB78;
  border-radius: 50%;
}
.chatbot-close-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}
.chatbot-close-btn:hover {
  opacity: 1;
}

.chatbot-messages {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background: var(--color-warm);
}
.chat-msg {
  max-width: 85%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.55;
  word-wrap: break-word;
}
.chat-msg.bot {
  align-self: flex-start;
  background: #ffffff;
  color: var(--color-charcoal);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.chat-msg.user {
  align-self: flex-end;
  background: var(--color-primary);
  color: #ffffff;
  border-bottom-right-radius: 4px;
}
.chat-verse-ref {
  display: block;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0.5rem;
  font-size: 0.82rem;
  text-align: right;
}
.chat-typing {
  align-self: flex-start;
  background: #ffffff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  display: none;
  align-items: center;
  gap: 4px;
}
.chat-typing span {
  width: 6px;
  height: 6px;
  background: var(--color-muted-light);
  border-radius: 50%;
  animation: typingDot 1.4s infinite ease-in-out;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1.1); opacity: 1; }
}

.chatbot-input-area {
  padding: 0.85rem 1rem;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 0.5rem;
}
.chatbot-input {
  flex: 1;
  padding: 0.65rem 0.95rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  outline: none;
  transition: border-color var(--transition-fast);
}
.chatbot-input:focus {
  border-color: var(--color-primary);
}
.chatbot-send-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}
.chatbot-send-btn:hover {
  background: var(--color-primary-hover);
}

@media (max-width: 480px) {
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
  }
  .chatbot-window {
    right: 1rem;
    left: 1rem;
    width: auto;
    bottom: 5.5rem;
  }
  .chatbot-trigger {
    right: 1.25rem;
    bottom: 1.25rem;
  }
}


/* ==========================================================================
   PAGE ÉVÉNEMENTS & CONFÉRENCES (DESIGN EXACT SCREENSHOTS)
   ========================================================================== */
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #FFF4E5;
  color: #9A6700;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(184, 134, 11, 0.22);
}

.conf-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.conf-hero-photo-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px -10px rgba(25, 30, 40, 0.22);
  border: 1px solid var(--color-border);
}
.conf-hero-photo-wrap img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.conf-hero-photo-wrap:hover img {
  transform: scale(1.03);
}

.conf-photo-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(18, 22, 28, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.conf-photo-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #48BB78;
  border-radius: 50%;
  box-shadow: 0 0 8px #48BB78;
}

/* Grille des 4 Thématiques */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.theme-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}
.theme-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 35px -8px rgba(25, 30, 40, 0.12);
  border-color: rgba(184, 134, 11, 0.4);
}

.theme-icon-circle {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--color-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(184, 134, 11, 0.15);
}

.theme-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-dark);
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.theme-card p {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.theme-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.78rem;
  color: var(--color-muted-light);
}
.theme-badge {
  font-weight: 700;
  color: var(--color-primary);
  background: #FFF5F5;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}

/* Carte Exemple Événement Passé (Berriac) */
.past-event-box {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 10px 30px -5px rgba(25, 30, 40, 0.06);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 3rem;
  align-items: center;
  margin: 3.5rem 0;
}
.past-event-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 25px rgba(0,0,0,0.08);
  border: 1px solid var(--color-border);
}
.past-event-media img {
  width: 100%;
  height: auto;
  display: block;
}

.past-event-content h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-dark);
  margin: 0.5rem 0 1rem;
}
.past-event-quote {
  background: var(--color-warm);
  border-left: 3px solid var(--color-gold);
  padding: 1.1rem 1.3rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-charcoal);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 1.5rem 0;
}

/* Wizard Planificateur d'intervention (3 étapes) */
.planner-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: 0 15px 40px -10px rgba(25, 30, 40, 0.08);
  max-width: 820px;
  margin: 0 auto;
}

.stepper-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
  position: relative;
}
.step-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted-light);
}
.step-item.is-active {
  color: var(--color-primary);
}
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-warm);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
}
.step-item.is-active .step-num {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.format-selection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 1.75rem 0 2rem;
}
.format-option {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}
.format-option:hover {
  border-color: var(--color-gold);
  background: #FAF8F5;
  transform: translateY(-2px);
}
.format-option.is-selected {
  border-color: var(--color-primary);
  background: #FFF9F9;
  box-shadow: 0 0 0 1px var(--color-primary);
}
.format-option-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--color-dark);
  font-size: 0.95rem;
}
.format-option-desc {
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.45;
  margin: 0;
}

/* Bouton Google Calendar */
.btn-google-cal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #ffffff;
  color: #3c4043;
  border: 1px solid #dadce0;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(60,64,67,0.08);
}
.btn-google-cal:hover {
  background: #f8f9fa;
  border-color: #c6c9ce;
  box-shadow: 0 2px 6px rgba(60,64,67,0.15);
  transform: translateY(-1px);
}
.google-cal-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .conf-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .past-event-box {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 1.5rem;
  }
  .format-selection-grid {
    grid-template-columns: 1fr;
  }
  .stepper-nav {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
}


/* ----------------- RÉSEAUX SOCIAUX & CONTACT SUITE ----------------- */
.footer-social-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.35rem;
  flex-wrap: wrap;
}
.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E0;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-social-btn:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(195, 74, 54, 0.4);
}

.contact-social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.85rem;
  margin-top: 1.25rem;
}
.contact-social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.15rem 0.85rem;
  border-radius: var(--radius);
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-fast);
  color: var(--color-dark);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}
.contact-social-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  border-color: var(--color-gold);
}
.contact-social-icon {
  margin-bottom: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-social-card strong {
  font-size: 0.86rem;
  display: block;
  margin-bottom: 0.2rem;
}
.contact-social-card span {
  font-size: 0.72rem;
  color: var(--color-muted);
}

/* Correctif lisibilité bouton Contact du menu */
.main-nav a.btn.btn-primary,.mobile-drawer a.btn.btn-primary{color:#fff !important}

/* 4e de couverture (page Livre) */
.book-back { text-align: center; margin-top: 3.5rem; }
.book-back img { width: 100%; max-width: 360px; margin: 0 auto; border-radius: var(--radius-sm); box-shadow: 0 16px 38px -6px rgba(25,30,40,0.22), 0 6px 14px -2px rgba(25,30,40,0.1); }
.book-back p { margin-top: 0.9rem; font-size: 0.85rem; color: var(--color-muted); }
.book-back h3 { font-family: var(--font-serif); font-size: 1.3rem; color: var(--color-dark); margin-bottom: 1.25rem; }