/* ===== SCROLL-SECTIONS.CSS — Scroll-snap, navigation sidebar, animations =====*/
/* Fichier dédié aux pages consolidées avec navigation par sections */

/* ===== SCROLL CONTAINER ===== */
.scroll-container {
  /* Activation du scroll-snap sur l'axe vertical */
  scroll-snap-type: y proximity;
  overflow-y: auto;
  height: 100vh;
  scroll-behavior: smooth;
  /* Permettre le défilement fluide sur iOS */
  -webkit-overflow-scrolling: touch;
}

/* === Footer et éléments hors-section dans le scroll-container === */
.scroll-container > footer,
.scroll-container > .cookie-banner,
.scroll-container > .cookie-modal,
.scroll-container > .mini-footer {
  scroll-snap-align: none;
  min-height: auto;
}

/* ===== SECTIONS AVEC SNAP ===== */
.scroll-section {
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Scroll-margin uniquement sur la première section pour compenser le header fixe */
article.scroll-section:first-of-type {
  scroll-margin-top: var(--header-height);
}

/* Section qui ne prend pas toute la hauteur */
.scroll-section--auto {
  min-height: auto;
  scroll-snap-align: none;
}

/* ===== MINI-HERO DE SECTION (bandeau coloré) ===== */
.section-block__hero {
  background: var(--gradient-doit);
  color: var(--c-white);
  padding: var(--space-20) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}

/* Layout flex : texte à gauche, SVG à droite */
.section-block__hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}

/* Zone texte — alignée à gauche */
.section-block__hero-text {
  flex: 1;
  text-align: left;
  min-width: 0;
}

/* === ILLUSTRATION SVG DANS LE HERO === */
.section-block__hero-svg {
  flex-shrink: 0;
  width: 360px;
  height: 360px;
  opacity: 1;
  pointer-events: none;
  user-select: none;
  position: relative;
  /* Fond circulaire semi-transparent pour détacher le SVG */
  background: radial-gradient(circle, rgba(var(--c-white-rgb), 0.15) 0%, transparent 70%);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Renforcer la luminosité et la lisibilité des SVG inline */
.section-block__hero-svg svg {
  filter: brightness(1.3) contrast(1.05);
}

.section-block__hero-svg img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* Pas de filtre — laisser les détails du SVG visibles */
  filter: drop-shadow(0 0 12px rgba(var(--c-white-rgb), 0.3));
}

/* === FOND BLANC POUR LOGO DO iT PLATINIUM (meilleure lisibilité) === */
#doit-platinium .section-block__hero-svg {
  background: var(--c-white);
  border-radius: var(--radius-2xl, 24px);
  box-shadow:
    0 0 30px 8px rgba(var(--c-white-rgb), 0.5),
    0 0 60px 20px rgba(var(--c-white-rgb), 0.2);
  padding: var(--space-8);
}

#doit-platinium .section-block__hero-svg img {
  filter: none;
  width: 85%;
  height: 85%;
}

/* === COINS ARRONDIS ET GLOW POUR LOGO PMV ENGINEERING === */
#pmv-engineering .section-block__hero-svg {
  background: transparent;
  border-radius: var(--radius-2xl, 24px);
  box-shadow:
    0 0 30px 8px rgba(var(--c-white-rgb), 0.5),
    0 0 60px 20px rgba(var(--c-white-rgb), 0.2);
  overflow: hidden;
}

#pmv-engineering .section-block__hero-svg img {
  border-radius: var(--radius-2xl, 24px);
  object-fit: cover;
}

/* Fallback centré si pas de SVG */
.section-block__hero .container:not(:has(.section-block__hero-svg)) {
  justify-content: center;
  text-align: center;
}

.section-block__title {
  font-size: var(--text-5xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--c-white);
}

.section-block__subtitle {
  font-size: var(--text-xl);
  opacity: 0.95;
  max-width: 700px;
}

/* ===== CONTENU DE SECTION ===== */
.section-block__content {
  flex: 1;
  background: var(--c-white);
  padding: var(--space-16) 0;
}

.section-block__content--alt {
  background-color: var(--c-navy-pale);
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='1.5' fill='%232C3E6B' fill-opacity='0.07'/%3E%3C/svg%3E");
  background-size: 24px 24px;
}

/* Texte introductif centré */
.section-block__intro {
  max-width: 800px;
  margin: 0 auto var(--space-12);
  text-align: justify;
  font-size: var(--text-lg);
  color: var(--c-text-secondary);
}

/* ===== NAVIGATION SIDEBAR — Pilule verticale compacte ===== */
.section-nav {
  position: fixed;
  right: var(--space-6);
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-banner);
  background: rgba(var(--c-white-rgb), 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(var(--c-white-rgb), 0.5);
  border-radius: 999px;
  padding: var(--space-6) var(--space-3);
  box-shadow: 0 4px 24px rgba(var(--c-navy-dark-rgb), 0.08), inset 0 1px 0 rgba(var(--c-white-rgb), 0.6);
  overflow: visible;
}

.section-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.section-nav__list > li {
  position: relative;
}

.section-nav__link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: var(--space-1);
}

/* Point de navigation */
.section-nav__dot {
  width: 11px;
  height: 11px;
  border-radius: var(--radius-full);
  border: 2px solid var(--c-border);
  background: var(--c-white);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.section-nav__link:hover .section-nav__dot {
  border-color: var(--c-navy-light);
  transform: scale(1.15);
}

/* Label — bandeau qui sort à gauche de la pilule */
.section-nav__label {
  position: absolute;
  right: calc(100% + var(--space-4));
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  white-space: nowrap;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-white);
  background: var(--gradient-doit);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-shadow: 0 2px 8px rgba(var(--c-magenta-rgb), 0.25);
}

/* Petite flèche vers la droite sur le bandeau */
.section-nav__label::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid var(--c-purple);
}

/* Hover sur un lien — affiche le label */
.section-nav__link:hover .section-nav__label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* Icône de navigation (variante home) */
.section-nav__icon {
  width: 16px;
  height: 16px;
  color: var(--c-nav-icon, var(--c-navy-light));
  transition: color 0.3s ease, transform 0.3s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-nav__icon svg {
  width: 100%;
  height: 100%;
}

.section-nav__link:hover .section-nav__icon {
  color: var(--c-magenta);
  transform: scale(1.15);
}

.section-nav__link.active .section-nav__icon {
  color: var(--c-magenta);
}

/* Séparateur visuel après l'icône home */
.section-nav__link--home {
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-1);
  border-bottom: 1px solid var(--c-border);
}

/* État actif — point rempli magenta */
.section-nav__link.active .section-nav__dot {
  background: var(--c-magenta);
  border-color: var(--c-magenta);
}

/* Label actif — visible uniquement au hover (même comportement que les autres) */

/* ===== ANIMATIONS STAGGERED (décalées) ===== */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

[data-stagger] > *.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Délais de stagger via attribut data-delay */
[data-delay="0"]   { transition-delay: 0ms; }
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }

/* ===== HERO DE PAGE CONSOLIDÉE ===== */
.page-hero {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--gradient-navy);
  color: var(--c-white);
  padding: var(--space-20) var(--space-4);
  position: relative;
}

.page-hero__title {
  font-size: var(--text-6xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--c-white);
}

.page-hero__subtitle {
  font-size: var(--text-2xl);
  opacity: 0.9;
  max-width: 700px;
}

/* Indicateur de scroll dans le hero */
.page-hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(var(--c-white-rgb), 0.7);
  font-size: var(--text-sm);
  animation: pulseDown 2s ease-in-out infinite;
}

.page-hero__scroll-hint svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

/* ===== CTA SECTION FINALE ===== */
.cta-section {
  background: var(--gradient-doit);
  color: var(--c-white);
  text-align: center;
  padding: var(--space-20) var(--space-4);
  min-height: auto;
  scroll-snap-align: end;
}

.cta-section__title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  color: var(--c-white);
}

.cta-section__text {
  font-size: var(--text-xl);
  opacity: 0.95;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== GRILLE DE CARTES DANS LES SECTIONS ===== */
.section-block__cards {
  display: grid;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.section-block__cards--3 {
  grid-template-columns: repeat(3, 1fr);
}

.section-block__cards--4 {
  grid-template-columns: repeat(4, 1fr);
}

.section-block__cards--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* ===== JUSTIFICATION DES TEXTES DANS LES SECTIONS ===== */
.scroll-section .card__text,
.scroll-section .card__list li,
.scroll-section .section-block__intro {
  text-align: justify;
}

/* ===== CARDS VALEUR AJOUTÉE — Design innovant ===== */
.card--value-enhanced {
  background: linear-gradient(135deg, #ffffff 0%, #f8f4fc 50%, #fef1f8 100%);
  border: 1px solid rgba(var(--c-magenta-rgb), 0.1);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.card--value-enhanced .card--value__accent {
  height: 4px;
  background: var(--gradient-doit);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  opacity: 0.7;
  transition: opacity var(--transition-slow);
}

.card--value-enhanced .card__body {
  padding: var(--space-8) var(--space-6) var(--space-6);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

/* Numéro en filigrane */
.card--value-enhanced .card--value__number {
  position: absolute;
  top: -8px;
  right: 10px;
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, rgba(var(--c-magenta-rgb), 0.06) 0%, rgba(var(--c-purple-rgb), 0.06) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  pointer-events: none;
  user-select: none;
  transition: opacity var(--transition-slow);
}

/* Icône avec cercle dégradé */
.card--value-enhanced .card--value__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--c-magenta-rgb), 0.08) 0%, rgba(var(--c-purple-rgb), 0.12) 100%);
  border-radius: var(--radius-full);
  padding: 10px;
  color: var(--c-magenta);
  transition: transform var(--transition-slow), background var(--transition-slow), color var(--transition-slow);
}

.card--value-enhanced .card--value__icon svg {
  width: 100%;
  height: 100%;
}

/* Texte dans la carte valeur — pas de justification */
.card--value-enhanced .card__text {
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.6;
  color: var(--c-navy);
  text-align: left;
}

/* === HOVER — Élévation + accent visible === */
.card--value-enhanced:hover {
  border-color: rgba(var(--c-magenta-rgb), 0.25);
  box-shadow: 0 12px 36px rgba(var(--c-magenta-rgb), 0.12), 0 4px 12px rgba(var(--c-navy-rgb), 0.06);
  transform: translateY(-6px) !important;
}

.card--value-enhanced:hover .card--value__accent {
  opacity: 1;
}

.card--value-enhanced:hover .card--value__icon {
  background: linear-gradient(135deg, rgba(var(--c-magenta-rgb), 0.15) 0%, rgba(var(--c-purple-rgb), 0.2) 100%);
  transform: scale(1.1);
  color: var(--c-purple);
}

.card--value-enhanced:hover .card--value__number {
  opacity: 0.8;
}

/* ===== RESPONSIVE ===== */

/* Tablette */
@media (max-width: 1023px) {
  /* Cacher la navigation sidebar sur tablette/mobile */
  .section-nav {
    display: none;
  }

  /* Désactiver scroll-snap sur mobile (meilleure UX) */
  .scroll-container {
    scroll-snap-type: none;
    height: auto;
    overflow: visible;
  }

  .scroll-section {
    min-height: auto;
    scroll-snap-align: none;
  }

  /* Réduire les tailles de titre */
  .section-block__title {
    font-size: var(--text-4xl);
  }

  .page-hero__title {
    font-size: var(--text-5xl);
  }

  /* Grilles en 2 colonnes */
  .section-block__cards--3,
  .section-block__cards--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* SVG hero — réduire sur tablette */
  .section-block__hero-svg {
    width: 280px;
    height: 280px;
    padding: var(--space-4);
    opacity: 1;
  }

  .section-block__hero-svg svg {
    filter: brightness(1.4) contrast(1.1);
  }
}

/* Mobile */
@media (max-width: 767px) {
  .section-block__hero {
    padding: var(--space-12) var(--space-4) var(--space-8);
  }

  /* SVG hero — passer sous le texte en mobile */
  .section-block__hero .container {
    flex-direction: column;
    text-align: center;
    gap: var(--space-6);
  }

  .section-block__hero-text {
    text-align: center;
  }

  .section-block__hero-svg {
    width: 240px;
    height: 240px;
    padding: var(--space-3);
    opacity: 1;
    background: radial-gradient(circle, rgba(var(--c-white-rgb), 0.18) 0%, transparent 70%);
  }

  .section-block__hero-svg svg {
    filter: brightness(1.5) contrast(1.2);
  }

  /* Cards valeur — numéro plus petit */
  .card--value-enhanced .card--value__number {
    font-size: 3.5rem;
  }

  .card--value-enhanced .card--value__icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    padding: 8px;
  }

  .section-block__title {
    font-size: var(--text-3xl);
  }

  .section-block__subtitle {
    font-size: var(--text-lg);
  }

  .page-hero {
    min-height: 40vh;
    padding: var(--space-16) var(--space-4);
  }

  .page-hero__title {
    font-size: var(--text-4xl);
  }

  .page-hero__subtitle {
    font-size: var(--text-xl);
  }

  /* Grilles en 1 colonne */
  .section-block__cards--2,
  .section-block__cards--3,
  .section-block__cards--4 {
    grid-template-columns: 1fr;
  }

  .section-block__content {
    padding: var(--space-12) 0;
  }
}

/* ===== RESPECT prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
  .scroll-container {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  [data-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-hero__scroll-hint {
    animation: none;
  }

  .section-nav__label {
    transition: none;
  }

  .section-nav__dot {
    transition: none;
  }

  .card--value-enhanced {
    transition: none;
  }

  .card--value-enhanced .card--value__icon {
    transition: none;
  }

  .card--value-enhanced .card--value__accent {
    transition: none;
  }
}

/* ===== UTILITAIRES POUR LES SECTIONS ===== */
.section-block__divider {
  width: 80px;
  height: 4px;
  background: var(--gradient-doit);
  border-radius: var(--radius-full);
  margin: var(--space-8) auto;
}

/* Espacement entre les blocs de contenu */
.section-block__group {
  margin-bottom: var(--space-12);
}

.section-block__group:last-child {
  margin-bottom: 0;
}

/* Titre de sous-section */
.section-block__heading {
  font-size: var(--text-2xl);
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--c-navy);
}
