/* SÉANCE D'ESSAI — CSS COMPLET 
   Cartes horizontales 16/9 (images compactes sur mobile)
   Pourquoi Gavroche : H2 centré + Sous-titre centré + Vert
   ─────────────────────────────────────────────────────────────────── */

/* ROOT COLORS */
:root {
  --black: #0d0d0d;
  --forest: #0d1e1e;
  --green: #9afb40;
  --white: #ffffff;
  --muted: rgba(255, 255, 255, 0.55);
  --font-title: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --pad: clamp(1rem, 4vw, 2rem);
  --radius-lg: 20px;
  --transition: 0.25s ease;
}

/* ═══════════════════════════════════════════════════════════════════
   SECTIONS — STRUCTURE
   ═══════════════════════════════════════════════════════════════════ */

.sep-section {
  padding: 60px var(--pad);
  color: var(--white);
}

.sep-section:first-child {
  padding-top: 80px;
}

.sep-section--dark {
  background: var(--black);
}

.sep-section--forest {
  background: var(--forest);
}

.sep-section > div {
  max-width: 900px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════════ */

.sep-hero {
  text-align: center;
}

.sep-hero__h1 {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.sep-accent {
  color: var(--green);
}

.sep-hero__hook {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   CHOIX PROGRAMME — CARTES HORIZONTALES 16/9
   ═══════════════════════════════════════════════════════════════════ */

.sep-choice {
  width: 100%;
}

.sep-choice__title {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 3rem;
  text-align: center;
}

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

.sep-choice__card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-decoration: none;
  color: var(--white);
  transition: all var(--transition);
}

.sep-choice__card:hover {
  border-color: rgba(154, 251, 64, 0.3);
  background: rgba(154, 251, 64, 0.05);
  transform: translateY(-8px);
}

/* IMAGES HORIZONTALES 16/9 — COMPACT SUR MOBILE */
.sep-choice__image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: rgba(154, 251, 64, 0.08);
}

.sep-choice__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition);
}

.sep-choice__card:hover .sep-choice__img {
  transform: scale(1.05);
}

.sep-choice__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.8), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.sep-choice__card:hover .sep-choice__overlay {
  opacity: 1;
}

.sep-choice__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.5rem;
}

.sep-choice__name {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--green);
  margin: 0;
  line-height: 1.2;
}

.sep-choice__desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
  margin: 0;
}

.sep-choice__cta {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: transform var(--transition);
}

.sep-choice__card:hover .sep-choice__cta {
  transform: translateX(4px);
}
/* ═══════════════════════════════════════════════════════════════════
   PROPOSITION DE VALEUR — POURQUOI GAVROCHE
   Structure : H2+P centré full-width + 2 colonnes (image | points)
   ═══════════════════════════════════════════════════════════════════ */

.sep-value {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
}

/* HEADER — H2 + P centré full-width */
.sep-value__header {
  text-align: center;
  width: 100%;
}

.sep-value__header h2 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.sep-value__header p {
  font-size: 15px;
  color: #aaa;
  margin-bottom: 0;
}

/* WRAPPER — 2 colonnes : image + content */
.sep-value__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
}

/* COLONNE 1 : Image */
.sep-value__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: rgba(154, 251, 64, 0.08);
}

.sep-value__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* COLONNE 2 : Content (5 points) */
.sep-value__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Items styling */
.sep-value__item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.sep-value__item:hover {
  border-color: rgba(154, 251, 64, 0.3);
  background: rgba(154, 251, 64, 0.04);
}

.sep-value__icon {
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--green);
  font-weight: 700;
  line-height: 1;
}

.sep-value__text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

.sep-value__text strong {
  color: var(--white);
  font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (768px)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .sep-value__wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sep-value__header h2 {
    font-size: 1.5rem;
  }

  .sep-value__content {
    gap: 0.75rem;
  }

  .sep-value__item {
    padding: 1rem;
    gap: 1rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (480px)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .sep-value {
    gap: 1.5rem;
  }

  .sep-value__header h2 {
    font-size: 1.3rem;
  }

  .sep-value__wrapper {
    gap: 1.5rem;
  }

  .sep-value__item {
    padding: 0.9rem;
    gap: 0.75rem;
  }

  .sep-value__text {
    font-size: 0.85rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════════════ */

.sep-faq {
  width: 100%;
}

.sep-faq__title {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
  text-align: center;
}

.sep-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sep-faq__item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sep-faq__q {
  width: 100%;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--white);
  border: none;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sep-faq__q:hover {
  background: rgba(255, 255, 255, 0.05);
}

.sep-faq__q::after {
  content: '+';
  color: var(--green);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.sep-faq__item.active .sep-faq__q {
  background: rgba(154, 251, 64, 0.08);
}

.sep-faq__item.active .sep-faq__q::after {
  content: '−';
}

.sep-faq__a {
  display: none;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.3);
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

.sep-faq__item.active .sep-faq__a {
  display: block;
}

.sep-link {
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition);
}

.sep-link:hover {
  color: var(--white);
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (768px)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .sep-section {
    padding: 50px var(--pad);
  }

  .sep-choice__cards {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sep-choice__card {
    display: flex;
    flex-direction: column;
  }

  /* IMAGES RESTENT 16/9 SUR MOBILE */
  .sep-choice__image {
    aspect-ratio: 16 / 9;
  }

  .sep-choice__content {
    padding: 1.25rem;
  }

  .sep-choice__name {
    font-size: 1.1rem;
  }

  .sep-choice__desc {
    font-size: 0.9rem;
  }

  .sep-hero__h1 {
    margin-bottom: 1rem;
  }

  .sep-value {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sep-value__content {
    gap: 0.75rem;
  }

  .sep-value__item {
    padding: 1rem;
    gap: 1rem;
  }

  .sep-faq__q,
  .sep-faq__a {
    padding: 1.25rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (480px)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .sep-section {
    padding: 40px var(--pad);
  }

  .sep-section:first-child {
    padding-top: 100px;
  }

  .sep-hero__h1 {
    font-size: 1.8rem;
  }

  .sep-value {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .sep-value__content {
    gap: 0.75rem;
  }

  .sep-value__item {
    padding: 0.9rem;
    gap: 0.75rem;
  }

  .sep-value__icon {
    font-size: 1rem;
  }

  .sep-value__text {
    font-size: 0.85rem;
  }

  .sep-faq__q,
  .sep-faq__a {
    padding: 1rem;
    font-size: 0.9rem;
  }

  .sep-choice__cards {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sep-choice__card {
    display: flex;
    flex-direction: column;
  }

  /* IMAGES RESTENT 16/9 PARTOUT */
  .sep-choice__image {
    aspect-ratio: 16 / 9;
  }

  .sep-choice__content {
    padding: 1rem;
  }

  .sep-choice__name {
    font-size: 1rem;
  }

  .sep-choice__desc {
    font-size: 0.85rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   CONFIRMATION — PAGE DE REMERCIEMENT
   ═══════════════════════════════════════════════════════════════════ */

.sep-confirmation {
  text-align: center;
}

.sep-confirmation__checkmark {
  font-size: 4rem;
  color: var(--green);
  margin-bottom: 1rem;
  line-height: 1;
}

.sep-confirmation__title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  color: var(--white);
}

.sep-confirmation__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   WORKFLOW — PROCHAINES ÉTAPES
   ═══════════════════════════════════════════════════════════════════ */

.sep-workflow {
  width: 100%;
}

.sep-workflow__title {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--white);
}

.sep-workflow__line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.sep-workflow__line::before {
  content: '';
  position: absolute;
  left: 1.2rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--green), transparent);
  z-index: 0;
}

.sep-workflow__step {
  position: relative;
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  z-index: 1;
}

.sep-workflow__dot {
  position: relative;
  width: 2.4rem;
  height: 2.4rem;
  min-width: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: var(--black);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.2rem;
  border-radius: 50%;
  flex-shrink: 0;
  top: 0;
}

.sep-workflow__content {
  flex: 1;
  padding-top: 0.2rem;
}

.sep-workflow__content p {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.sep-workflow__content strong {
  color: var(--white);
  font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════════════
   PREPARE — CHECKLIST
   ═══════════════════════════════════════════════════════════════════ */

.sep-prepare {
  width: 100%;
}

.sep-prepare__title {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--white);
}

.sep-prepare__checklist {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 500px;
  margin: 0 auto;
}

.sep-prepare__item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.sep-prepare__item:hover {
  border-color: rgba(154, 251, 64, 0.3);
  background: rgba(154, 251, 64, 0.04);
}

.sep-prepare__box {
  flex-shrink: 0;
  width: 1.8rem;
  height: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--green);
  font-weight: 700;
}

.sep-prepare__item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   CONTACT — MÉTHODES DE CONTACT
   ═══════════════════════════════════════════════════════════════════ */

.sep-contact {
  text-align: center;
  width: 100%;
}

.sep-contact__title {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 2.5rem;
  color: var(--white);
}

.sep-contact__methods {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.sep-contact__method {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--white);
  transition: all var(--transition);
}

.sep-contact__method:hover {
  border-color: rgba(154, 251, 64, 0.3);
  background: rgba(154, 251, 64, 0.05);
  transform: translateY(-4px);
}

.sep-contact__icon {
  font-size: 1.5rem;
  color: var(--green);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sep-contact__label {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

.sep-contact__back {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--green);
  text-decoration: none;
  border: 1px solid rgba(154, 251, 64, 0.3);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.sep-contact__back:hover {
  color: var(--white);
  border-color: rgba(154, 251, 64, 0.6);
  background: rgba(154, 251, 64, 0.08);
}

/* ═══════════════════════════════════════════════════════════════════
   CONFIRMATION RESPONSIVE — TABLET (768px)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .sep-confirmation__checkmark {
    font-size: 3rem;
  }

  .sep-confirmation__title {
    font-size: 1.8rem;
  }

  .sep-workflow__title,
  .sep-prepare__title,
  .sep-contact__title {
    font-size: 1.4rem;
  }

  .sep-workflow__line {
    gap: 2rem;
  }

  .sep-workflow__dot {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }

  .sep-workflow__line::before {
    left: 1rem;
  }

  .sep-workflow__step {
    gap: 2rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   CONFIRMATION RESPONSIVE — MOBILE (480px)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .sep-confirmation__checkmark {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
  }

  .sep-confirmation__title {
    font-size: 1.5rem;
  }

  .sep-confirmation__subtitle {
    font-size: 0.95rem;
  }

  .sep-workflow__title,
  .sep-prepare__title,
  .sep-contact__title {
    font-size: 1.2rem;
    margin-bottom: 2rem;
  }

  .sep-workflow__line {
    gap: 1.5rem;
  }

  .sep-workflow__dot {
    width: 1.8rem;
    height: 1.8rem;
    font-size: 0.9rem;
  }

  .sep-workflow__line::before {
    left: 0.9rem;
  }

  .sep-workflow__step {
    gap: 1.5rem;
  }

  .sep-workflow__content p {
    font-size: 0.9rem;
  }

  .sep-prepare__item {
    padding: 1rem;
  }

  .sep-prepare__item p {
    font-size: 0.85rem;
  }

  .sep-contact__method {
    padding: 1rem;
  }

  .sep-contact__label {
    font-size: 1rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   COULEUR VERTE DANS LE H2 — INSTRUCTIONS HTML
   ═══════════════════════════════════════════════════════════════════

   Pour ajouter la couleur VERTE au H2 "Pourquoi tu devrais t'entraîner
   chez Gavroche", modifiez votre HTML comme suit :

   <h2>
     Pourquoi tu devrais t'entraîner 
     <span class="sep-accent">chez Gavroche</span>
   </h2>

   Cela appliquera automatiquement la couleur verte (#9afb40) à 
   "chez Gavroche" grâce au style existant :

   .sep-accent {
     color: var(--green);
   }

   ═══════════════════════════════════════════════════════════════════ */