/* ============================================================
   INTERFACE3 — PAGES INTERNES
   ============================================================ */

/* ============================================================
   FORMATION LISTING PAGE
   ============================================================ */
.formations-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.formation-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s8);
  align-items: center;
  padding: var(--s8) 0;
  border-bottom: 1.5px solid var(--border);
  text-decoration: none;
  color: var(--text-primary);
  transition: padding-left var(--t-base), background var(--t-fast);
  position: relative;
}
.formation-row::after {
  content: '';
  position: absolute;
  left: -var(--gutter);
  right: -var(--gutter);
  inset: 0;
  background: var(--bg-alt);
  opacity: 0;
  transition: opacity var(--t-fast);
  z-index: -1;
  border-radius: var(--r-md);
}
.formation-row:hover { padding-left: var(--s6); }
.formation-row__left {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}
.formation-row__domain {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.formation-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, var(--text-4xl));
  font-weight: 800;
  text-transform: uppercase;
  line-height: var(--leading-snug);
  color: var(--text-primary);
  transition: color var(--t-fast);
}
.formation-row:hover .formation-row__title { color: var(--violet); }
.formation-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  align-items: center;
}
.formation-row__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--s3);
  flex-shrink: 0;
}
.formation-row__meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: var(--s1);
}
.formation-row__meta-item {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}
.formation-row__arrow {
  width: 2.8rem; height: 2.8rem;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  color: var(--text-muted);
  transition: all var(--t-fast);
  flex-shrink: 0;
}
.formation-row:hover .formation-row__arrow {
  background: var(--violet);
  border-color: var(--violet);
  color: #fff;
  transform: translateX(3px);
}

/* ============================================================
   FORMATION DETAIL PAGE
   ============================================================ */
.formation-detail-hero {
  padding-top: calc(var(--nav-h) + var(--s12));
  padding-bottom: 0;
  background: var(--bg);
}
.formation-detail-header {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--s12);
  align-items: start;
  padding-bottom: var(--s12);
  border-bottom: 1.5px solid var(--border);
}
.formation-detail-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--s6);
}
.formation-detail-desc {
  font-size: var(--text-xl);
  line-height: var(--leading-normal);
  color: var(--text-secondary);
  max-width: 52ch;
}

/* Fiche synthèse */
.formation-card-aside {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-radius: var(--r-xl);
  padding: var(--s8);
  display: flex;
  flex-direction: column;
  gap: var(--s5);
  position: sticky;
  top: calc(var(--nav-h) + var(--s6));
}
[data-theme="dark"] .formation-card-aside {
  background: var(--bg-alt);
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.formation-card-aside__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding-bottom: var(--s4);
  border-bottom: 1px solid rgba(250,249,246,0.12);
}
[data-theme="dark"] .formation-card-aside__item {
  border-bottom-color: var(--border);
}
.formation-card-aside__item:last-child { border-bottom: none; padding-bottom: 0; }
.formation-card-aside__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(250,249,246,0.45);
}
[data-theme="dark"] .formation-card-aside__label { color: var(--text-muted); }
.formation-card-aside__value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-inverse);
}
[data-theme="dark"] .formation-card-aside__value { color: var(--text-primary); }
.formation-card-aside__cta {
  background: var(--yellow);
  color: var(--text-on-yellow);
  text-align: center;
  border-radius: var(--r-full);
  padding: 0.9em 1.5em;
  font-weight: 700;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all var(--t-fast);
  display: block;
  margin-top: var(--s4);
}
.formation-card-aside__cta:hover { opacity: 0.88; transform: translateY(-1px); }

.formation-detail-body {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--s12);
  align-items: start;
  padding-top: var(--s12);
}
.formation-detail-content { display: flex; flex-direction: column; gap: var(--s12); }
.formation-detail-aside { position: sticky; top: calc(var(--nav-h) + var(--s6)); }

.formation-section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--s6);
  display: flex;
  align-items: center;
  gap: var(--s4);
}
.formation-section__title::after {
  content: '';
  flex: 1;
  height: 1.5px;
  background: var(--border);
}

.competences-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s3);
}
.competence-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s3);
  padding: var(--s4);
  background: var(--bg-alt);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.competence-item::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  margin-top: 5px;
}

.programme-list { display: flex; flex-direction: column; gap: 0; }
.programme-module {
  display: flex;
  gap: var(--s5);
  padding: var(--s5) 0;
  border-bottom: 1.5px solid var(--border);
}
.programme-module__num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--border-strong);
  flex-shrink: 0;
  width: 2rem;
  line-height: 1;
}
.programme-module__title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.programme-module__desc { font-size: var(--text-sm); color: var(--text-muted); }

/* ============================================================
   EMPLOYEURS PAGE
   ============================================================ */
.employer-hero {
  padding-top: calc(var(--nav-h) + var(--s16));
  padding-bottom: var(--s16);
  background: var(--text-primary);
  color: var(--text-inverse);
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .employer-hero { background: #000; }
.employer-hero__bg-text {
  position: absolute;
  bottom: -0.2em;
  right: 0;
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 20rem);
  font-weight: 900;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(250,249,246,0.06);
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}
.employer-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, var(--text-7xl));
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--text-inverse);
  position: relative;
  z-index: 1;
  margin-bottom: var(--s8);
}
.employer-hero__title .highlight { color: var(--text-on-yellow); }
.employer-hero__sub {
  font-size: var(--text-xl);
  color: rgba(250,249,246,0.65);
  max-width: 52ch;
  margin-bottom: var(--s10);
  position: relative;
  z-index: 1;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s4);
  margin-top: var(--s10);
}
.service-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s8);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--violet);
}
.service-card__icon {
  width: 3rem; height: 3rem;
  border-radius: var(--r-md);
  background: var(--accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-primary);
}
.service-card__desc { font-size: var(--text-sm); color: var(--text-secondary); flex: 1; }

/* Témoignages */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s6);
}
.testimonial-card {
  background: var(--bg-alt);
  border-radius: var(--r-lg);
  padding: var(--s8);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  border: 1.5px solid var(--border);
}
.testimonial-card__quote {
  font-size: var(--text-lg);
  font-style: italic;
  line-height: var(--leading-normal);
  color: var(--text-primary);
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-top: auto;
}
.testimonial-card__avatar {
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: var(--violet);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: #fff;
  flex-shrink: 0;
}
.testimonial-card__name { font-weight: 600; color: var(--text-primary); }
.testimonial-card__role { font-size: var(--text-xs); color: var(--text-muted); }

/* ============================================================
   À PROPOS PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--s10), 5vw, var(--s20));
  align-items: center;
}
.about-year-block {
  font-family: var(--font-display);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--border-strong);
  line-height: 1;
  letter-spacing: -0.04em;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
}
.team-card {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}
.team-card__avatar {
  aspect-ratio: 1;
  background: var(--bg-alt);
  border-radius: var(--r-lg);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 900;
  color: var(--text-muted);
  overflow: hidden;
}
.team-card__name { font-weight: 700; color: var(--text-primary); }
.team-card__role { font-size: var(--text-sm); color: var(--text-muted); }

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--s6);
  padding-bottom: var(--s8);
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 37px;
  top: 2rem;
  bottom: -2px;
  width: 2px;
  background: var(--border);
}
.timeline-item:last-child::before { display: none; }
.timeline-item__year {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
  position: relative;
  z-index: 1;
}
.timeline-item__year::after {
  content: '';
  position: absolute;
  left: -24px;
  top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text-primary);
  border: 3px solid var(--yellow);
}
.timeline-item__content h4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--s2);
}
.timeline-item__content p { font-size: var(--text-sm); color: var(--text-secondary); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--s12);
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: var(--s8); }
.contact-info__block { display: flex; flex-direction: column; gap: var(--s2); }
.contact-info__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.contact-info__value {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}
.contact-info__value a { transition: color var(--t-fast); }
.contact-info__value a:hover { color: var(--violet); }
.contact-map {
  aspect-ratio: 16/9;
  background: var(--bg-alt);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1.5px solid var(--border);
}
.contact-map iframe { width: 100%; height: 100%; border: none; }
.contact-form {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--s10);
  display: flex;
  flex-direction: column;
  gap: var(--s6);
}

/* ============================================================
   AGENDA PAGE
   ============================================================ */
.agenda-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--s10);
  align-items: start;
}
.agenda-full-list { display: flex; flex-direction: column; gap: 0; }
.agenda-full-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--s6);
  align-items: center;
  padding: var(--s6) 0;
  border-bottom: 1.5px solid var(--border);
  text-decoration: none;
  color: var(--text-primary);
  transition: padding-left var(--t-base);
}
.agenda-full-item:hover { padding-left: var(--s4); }
.agenda-calendar-block {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s6);
  position: sticky;
  top: calc(var(--nav-h) + var(--s6));
}
.agenda-calendar-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: var(--s4);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--s6);
  padding: var(--gutter);
}
.error-404 {
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 18rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--border-strong);
  line-height: 1;
  letter-spacing: -0.04em;
}

/* ============================================================
   RESPONSIVE PAGES
   ============================================================ */
@media (max-width: 1100px) {
  .formation-detail-header { grid-template-columns: 1fr; }
  .formation-detail-body { grid-template-columns: 1fr; }
  .formation-detail-aside { position: static; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .agenda-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .formation-row { grid-template-columns: 1fr; gap: var(--s4); }
  .formation-row__right { align-items: flex-start; flex-direction: row; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .competences-grid { grid-template-columns: 1fr; }
  .employer-hero__title { font-size: clamp(3rem, 12vw, 5rem); }
}
@media (max-width: 480px) {
  .timeline-item { grid-template-columns: 60px 1fr; gap: var(--s4); }
  .team-grid { grid-template-columns: 1fr; }
}