/* === Buttons === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  background: var(--grad);
  background-size: 200% 200%;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition:
    opacity var(--t-fast),
    transform var(--t-fast),
    box-shadow var(--t-fast);
  white-space: nowrap;
}
.btn-primary:hover {
  opacity: 0.94;
  transform: translateY(-2px);
  box-shadow:
    0 10px 28px rgba(10, 191, 188, 0.24),
    0 8px 22px rgba(233, 30, 140, 0.14);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  background: transparent;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border-strong);
  cursor: pointer;
  transition:
    border-color var(--t-fast),
    background var(--t-fast),
    transform var(--t-fast);
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: rgba(233, 30, 140, 0.32);
  background: linear-gradient(
    135deg,
    rgba(233, 30, 140, 0.08),
    rgba(10, 191, 188, 0.08)
  );
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}
.btn-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* === Section labels === */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  background: linear-gradient(
    135deg,
    var(--color-pink) 0%,
    var(--color-primary) 55%,
    var(--color-green) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-label::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-pink), var(--color-primary));
  flex-shrink: 0;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.section-title {
  margin-bottom: 0.75rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === Pills / Tags === */
.pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
}
.pill-brand {
  background: linear-gradient(
    135deg,
    rgba(233, 30, 140, 0.08),
    rgba(10, 191, 188, 0.08)
  );
  border-color: rgba(233, 30, 140, 0.18);
  color: var(--color-pink-dark);
}

.tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    135deg,
    rgba(233, 30, 140, 0.08),
    rgba(10, 191, 188, 0.06)
  );
  border: 1px solid rgba(233, 30, 140, 0.12);
  color: var(--color-text-light);
}

/* === Page hero === */
.page-hero {
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
  text-align: center;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 {
  margin-bottom: 0.75rem;
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === Info legend (ex: OPCO) : encart pédagogique discret, réutilisé via un partial EJS === */
.info-legend {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  background: linear-gradient(
    135deg,
    rgba(233, 30, 140, 0.06),
    rgba(10, 191, 188, 0.06)
  );
  border-radius: var(--radius-md);
  border: 1px solid rgba(233, 30, 140, 0.14);
  box-shadow: var(--shadow-xs);
}
.info-legend svg {
  flex-shrink: 0;
  margin-top: 2px;
}
.info-legend-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}
.info-legend p:last-child {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

/* === Logo officiel du dispositif SST (INRS) === */
/* Illustre le dispositif SST lui-même, jamais un statut ou une habilitation d'Exaïa : image
   fixe, jamais recolorée/étirée/fusionnée, toujours accolée à un contenu SST/MAC SST précis. */
.sst-logo {
  width: 64px;
  height: 64px;
  margin-left: auto;
  flex-shrink: 0;
}

/* === LinkedIn === */
.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-light);
  transition: color var(--t-fast);
}
.linkedin-link:hover {
  color: var(--color-primary-dark);
}
.linkedin-link svg {
  flex-shrink: 0;
}

.footer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* === Error pages === */
.error-page {
  min-height: calc(100vh - var(--nav-height) - 200px);
  display: flex;
  align-items: center;
}
.error-inner {
  text-align: center;
  padding: 4rem 0;
}
.error-code {
  font-size: clamp(5rem, 15vw, 9rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1rem;
}
.error-inner h1 {
  margin-bottom: 1rem;
}
.error-inner p {
  color: var(--color-text-light);
  margin-bottom: 2rem;
}