/* ============================================================
   MODALITES.CSS — styles spécifiques à la page modalités pédagogiques
   Complémentaire à ifsms_v2.css
   Même direction chromatique que programme.css v2 : blanc dominant,
   contrastes forts, accents terracotta généreux, ruptures sapin plein.
   ============================================================ */

/* ==================== HERO ==================== */
.hero-page {
  background: var(--blanc);
  padding: 88px 0 72px;
  text-align: center;
  position: relative;
}
.hero-page::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--terracotta);
}
.hero-page .eyebrow {
  display: inline-block;
  margin-bottom: 20px;
  padding: 6px 16px;
  background: rgba(184, 92, 74, 0.08);
  border-radius: 2px;
}
.hero-page h1 {
  max-width: 920px;
  margin: 0 auto 24px;
  font-size: clamp(32px, 4.3vw, 50px);
}
.hero-page-lead {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.5;
  color: var(--gris);
  max-width: 760px;
  margin: 0 auto;
}

/* ==================== INTRO MÉTHODE (fond blanc, texte éditorial) ==================== */
.intro-methode {
  background: var(--blanc);
  padding: 88px 0 56px;
}
.intro-methode-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.intro-methode-inner .eyebrow {
  display: inline-block;
  margin-bottom: 20px;
}
.intro-methode-inner h2 {
  margin-bottom: 36px;
}
.intro-lead {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.55;
  color: var(--gris);
  margin-bottom: 28px;
}
.intro-text {
  font-size: 17px;
  line-height: 1.7;
  color: var(--encre);
  text-align: left;
  margin-bottom: 20px;
}

/* ==================== PILIERS MÉTHODE (crème, numérotation) ==================== */
.piliers-methode {
  background: var(--creme);
  padding: 100px 0;
}
.piliers-methode-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 64px;
}
.piliers-methode-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.pilier-methode {
  background: var(--blanc);
  padding: 36px 28px;
  border-radius: 4px;
  border-top: 3px solid var(--terracotta);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.pilier-methode:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(42, 74, 62, 0.10);
}
.pilier-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 44px;
  font-weight: 400;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 18px;
}
.pilier-methode h3 {
  font-size: 19px;
  margin-bottom: 10px;
  color: var(--sapin);
}
.pilier-methode p {
  font-size: 14px;
  color: var(--gris);
  line-height: 1.55;
  margin: 0;
}

/* ==================== BLOCS MÉTHODE DÉTAILLÉS (alternance visuelle) ==================== */
.methode-detail {
  background: var(--blanc);
  padding: 96px 0;
}
.methode-detail-left {
  background: var(--blanc);
}
.methode-detail-right {
  background: var(--creme);
}

.methode-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
/* Inversion visuelle : image à gauche, texte à droite */
.methode-grid-reverse .methode-text {
  order: 2;
}
.methode-grid-reverse .methode-visuel {
  order: 1;
}

.methode-text {
  max-width: 560px;
}
.methode-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 56px;
  font-weight: 400;
  color: var(--terracotta);
  line-height: 1;
  margin: 0 0 16px;
  opacity: 0.85;
}
.methode-text h2 {
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.2;
  margin-bottom: 24px;
}
.methode-text p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--encre);
  margin-bottom: 16px;
}
.methode-text p:last-child {
  margin-bottom: 0;
}
.methode-text strong {
  color: var(--sapin);
  font-weight: 600;
}
.methode-text em {
  color: var(--terracotta);
  font-style: italic;
  font-weight: 500;
}

/* Visuel / image */
.methode-visuel {
  position: relative;
}
.methode-visuel img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow: 0 16px 40px rgba(42, 74, 62, 0.12);
}
.methode-visuel::before {
  content: '';
  position: absolute;
  top: -16px;
  left: -16px;
  width: 80px;
  height: 80px;
  background: var(--terracotta);
  opacity: 0.08;
  border-radius: 4px;
  z-index: -1;
}
.methode-grid-reverse .methode-visuel::before {
  left: auto;
  right: -16px;
}

/* ==================== CONTRÔLE CONTINU (sapin plein, point fort) ==================== */
.controle-continu {
  background: var(--sapin);
  color: var(--creme);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}
.controle-continu::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 50%, rgba(184, 92, 74, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.controle-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.controle-inner .eyebrow {
  color: var(--terracotta);
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 16px;
  background: rgba(184, 92, 74, 0.12);
  border-radius: 2px;
}
.controle-inner h2 {
  color: var(--creme);
  margin-bottom: 28px;
}
.controle-lead {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  line-height: 1.55;
  color: var(--eucalyptus);
  margin-bottom: 24px;
}
.controle-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--eucalyptus);
  opacity: 0.92;
  margin: 0;
  text-align: left;
}

/* ==================== BÉNÉFICES (ex s3blocs, reformulé) ==================== */
.benefices {
  background: var(--blanc);
  padding: 100px 0;
}
.benefices-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 64px;
}
.benefices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}
.benefice {
  background: var(--creme);
  padding: 40px 32px;
  border-radius: 4px;
  border-left: 3px solid var(--terracotta);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.benefice:nth-child(2) {
  border-left-color: var(--sauge);
}
.benefice:nth-child(3) {
  border-left-color: var(--sapin);
}
.benefice:hover {
  transform: translateX(4px);
  box-shadow: 0 14px 32px rgba(42, 74, 62, 0.08);
}
.benefice-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 40px;
  font-weight: 400;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 16px;
}
.benefice:nth-child(2) .benefice-num {
  color: var(--sauge);
}
.benefice:nth-child(3) .benefice-num {
  color: var(--sapin);
}
.benefice h3 {
  font-size: 19px;
  margin-bottom: 12px;
  color: var(--sapin);
  line-height: 1.25;
}
.benefice p {
  font-size: 15px;
  color: var(--encre);
  line-height: 1.6;
  margin: 0;
}

/* ==================== FAQ DE LA PAGE ==================== */
.faq-page {
  background: var(--creme);
  padding: 100px 0;
}
.faq-page-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}
.faq-page-list {
  max-width: 820px;
  margin: 0 auto;
  background: var(--blanc);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(42, 74, 62, 0.06);
}
.faq-page .faq-item {
  border-bottom: 1px solid var(--gris-clair);
}
.faq-page .faq-item:last-child {
  border-bottom: none;
}
.faq-page .faq-question {
  width: 100%;
  padding: 24px 60px 24px 32px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--sapin);
  position: relative;
  line-height: 1.4;
  transition: background 0.2s;
}
.faq-page .faq-question:hover {
  background: var(--creme);
}
.faq-page .faq-question::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  background: var(--terracotta);
  color: var(--creme);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.3s ease, background 0.3s ease;
}
.faq-page .faq-item.active .faq-question::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}
.faq-page .faq-item.active .faq-question {
  background: var(--creme);
}
.faq-page .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 32px;
}
.faq-page .faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 32px 24px;
}
.faq-page .faq-answer p {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--encre);
  margin: 0;
}

/* ==================== CTA FINAL ==================== */
.cta-final {
  background: var(--sapin);
  color: var(--creme);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(184, 92, 74, 0.10) 0%, transparent 50%),
    radial-gradient(circle at 85% 70%, rgba(200, 212, 197, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.cta-final-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.cta-final h2 {
  color: var(--creme);
  margin-bottom: 20px;
}
.cta-final p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  color: var(--eucalyptus);
  margin-bottom: 36px;
  opacity: 0.95;
}
.cta-final-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.btn-secondary-light {
  display: inline-block;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 2px;
  text-decoration: none;
  background: transparent;
  color: var(--creme);
  border: 1.5px solid var(--eucalyptus);
  transition: all 0.25s ease;
}
.btn-secondary-light:hover {
  background: var(--creme);
  color: var(--sapin);
  border-color: var(--creme);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Grand tablette */
@media (max-width: 1100px) {
  .piliers-methode-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .benefices-grid {
    grid-template-columns: 1fr;
    max-width: 620px;
  }
}

/* Tablette */
@media (max-width: 860px) {
  .hero-page {
    padding: 56px 0 48px;
  }
  .intro-methode,
  .piliers-methode,
  .methode-detail,
  .controle-continu,
  .benefices,
  .faq-page,
  .cta-final {
    padding: 64px 0;
  }
  .methode-grid,
  .methode-grid-reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .methode-grid-reverse .methode-text {
    order: 2;
  }
  .methode-grid-reverse .methode-visuel {
    order: 1;
  }
  .methode-num {
    font-size: 44px;
  }
  .methode-visuel {
    max-width: 520px;
    margin: 0 auto;
  }
  .methode-visuel::before {
    display: none;
  }
  .intro-text {
    font-size: 16px;
  }
  .controle-text {
    font-size: 15px;
  }
  .faq-page .faq-question {
    font-size: 16px;
    padding: 20px 54px 20px 24px;
  }
  .faq-page .faq-answer {
    padding: 0 24px;
  }
  .faq-page .faq-item.active .faq-answer {
    padding: 0 24px 20px;
  }
  .faq-page .faq-question::after {
    right: 18px;
    width: 24px;
    height: 24px;
    font-size: 15px;
  }
}

/* Mobile */
@media (max-width: 580px) {
  .piliers-methode-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .pilier-methode {
    padding: 32px 24px;
  }
  .methode-text h2 {
    font-size: 24px;
  }
  .methode-num {
    font-size: 36px;
  }
  .benefice {
    padding: 32px 24px;
  }
  .controle-text {
    text-align: left;
  }
  .cta-final-buttons .btn,
  .cta-final-buttons .btn-secondary-light {
    width: 100%;
    text-align: center;
  }
  .faq-page .faq-question {
    font-size: 15px;
    padding: 18px 50px 18px 20px;
  }
}