/* ==========================================================================
   Vitruviana — single-traitement.css
   ========================================================================== */

/* Intro */
.traitement-intro__inner {
  display: grid;
  grid-template-columns: 65% 35%;
  gap: var(--gap-grid-lg);
  align-items: start;
}
.traitement-info {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  padding: 1.5rem;
}
.traitement-info__card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-divider);
}
.traitement-info__card:last-child { border-bottom: none; }
.traitement-info__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 2rem;
  text-align: center;
}
.traitement-info__label {
  display: block;
  font-size: var(--text-overline);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.traitement-info__value {
  display: block;
  font-weight: 400;
  color: var(--color-text-primary);
}

/* ============ Protocol ============ */
.traitement-protocol {
  background: var(--color-bg-primary);
  padding: 50px 80px;
}
.traitement-protocol .overline {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 0;
}
.traitement-protocol .section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 400;
  font-style: normal;
  margin-top: 16px;
}
.traitement-protocol__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1280px;
  margin-top: 40px;
}
.traitement-protocol__step {
  position: relative;
  text-align: left;
  padding-top: 0;
}
.traitement-protocol__number {
  display: block;
  font-family: var(--font-body);
  font-size: 4.5rem;
  font-weight: 300;
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
}
.traitement-protocol__line { display: none; }
.traitement-protocol__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-ivory);
  margin-top: 16px;
  margin-bottom: 8px;
  line-height: 26px;
}
.traitement-protocol__desc {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: #777;
  line-height: 22px;
  max-width: 264px;
}

/* ============ Timeline ============ */
.traitement-timeline {
  background: #1A1A1A;
  padding: 50px 80px;
}
.traitement-timeline__header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
  margin-bottom: 56px;
}
.traitement-timeline__header .overline {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 0;
}
.traitement-timeline__header .section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 400;
  font-style: normal;
}
.traitement-timeline__intro {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: #777;
  line-height: 22px;
  max-width: 511px;
  margin: 0;
}
.traitement-timeline__track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  position: relative;
  max-width: 1024px;
  margin: 0 auto;
  padding: 0;
}
.traitement-timeline__line-bg {
  position: absolute;
  top: 24px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.3;
}
.traitement-timeline__point {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.traitement-timeline__circle {
  width: 48px;
  height: 48px;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 300;
  color: var(--color-gold);
  background: #1A1A1A;
  position: relative;
  z-index: 2;
  margin-bottom: 16px;
}
.traitement-timeline__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gold);
  margin-bottom: 8px;
  line-height: 22px;
}
.traitement-timeline__subtitle {
  display: none;
}
.traitement-timeline__text {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ivory);
  max-width: 165px;
  margin: 0;
  line-height: 21px;
  text-align: center;
}

/* Disclaimer */
.traitement-disclaimer {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(201, 168, 76, 0.06);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 4px;
  padding: 21px;
  max-width: 640px;
  margin: 48px auto 0;
}
.traitement-disclaimer__icon {
  font-size: 18px;
  color: var(--color-gold);
  line-height: 28px;
  flex-shrink: 0;
}
.traitement-disclaimer p {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: #777;
  line-height: 21px;
  margin: 0;
}

/* Testimonials */
.traitement-testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-grid);
  margin-top: 2rem;
}

/* Linked fiches */
.traitement-linked__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-grid);
  margin-top: 2rem;
}

/* Mobile */
@media (max-width: 767px) {
  .traitement-intro__inner { grid-template-columns: 1fr; }
  .traitement-protocol { padding: 3rem 1.5rem; }
  .traitement-protocol__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .traitement-timeline { padding: 3rem 1.5rem; }
  .traitement-timeline__track {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .traitement-timeline__line-bg { display: none; }
  .traitement-timeline__circle { width: 40px; height: 40px; font-size: 18px; }
  .traitement-testimonials__grid,
  .traitement-linked__grid { grid-template-columns: 1fr; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .traitement-protocol { padding: 3rem; }
  .traitement-protocol__grid { grid-template-columns: repeat(2, 1fr); }
  .traitement-timeline { padding: 3rem; }
  .traitement-testimonials__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ Galerie photo ============ */
.traitement-gallery {
  padding: 50px 80px;
}
.traitement-gallery .overline {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
}
.traitement-gallery .section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 400;
  margin-top: 0.5rem;
}
.traitement-gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap-grid);
  margin-top: 2rem;
}
.traitement-gallery__item {
  display: block;
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  aspect-ratio: 4 / 3;
  transition: border-color 200ms;
}
.traitement-gallery__item:hover,
.traitement-gallery__item:focus-visible {
  border-color: var(--color-gold);
}
.traitement-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 250ms, transform 400ms;
}
.traitement-gallery__item:hover img,
.traitement-gallery__item:focus-visible img {
  opacity: 0.85;
  transform: scale(1.03);
}

/* ============ Documents médicaux ============ */
.traitement-documents {
  padding: 50px 80px;
  background: var(--color-bg-section-alt);
}
.traitement-documents .overline {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
}
.traitement-documents .section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 400;
  margin-top: 0.5rem;
}
.traitement-documents__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap-grid);
  margin: 2rem 0;
}
.traitement-document {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: border-color 200ms, transform 200ms, background 200ms;
}
.traitement-document:hover,
.traitement-document:focus-visible {
  border-color: var(--color-gold);
  background: var(--color-bg-card-hover);
  transform: translateY(-1px);
}
.traitement-document__icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  color: var(--color-gold);
}
.traitement-document__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.traitement-document__label {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-body);
}
.traitement-document__meta {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-small);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.traitement-documents__disclaimer {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-small);
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 720px;
  margin: 0;
}

@media (max-width: 768px) {
  .traitement-gallery,
  .traitement-documents { padding: 40px 24px; }
  .traitement-gallery__grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
}