/* ================================================================
   SITE — composants des pages (héros, en-têtes, cartes, talks, mentoring)
   Extrait du <style> de _layouts/default.html : même contenu, même ordre de cascade
   (chargé après tech-glass, design-tokens, blog et decks, comme l'était le <style>).
   ================================================================ */
/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://raw.githubusercontent.com/SebastienDegodez/slide-marp/refs/heads/main/presentation/images/bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.7;
  z-index: 0;
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-highlight);
  margin-bottom: 1.5rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--color-foreground);
  line-height: 1.1;
}
.hero__role {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 400;
  color: var(--color-highlight);
  margin-top: 0.5rem;
}
.hero__tagline {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--color-dimmed);
  margin-top: 0.75rem;
  font-style: italic;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  font-size: 1rem;
}
.hero__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.45em 1.1em;
  border: 1px solid var(--color-highlight);
  border-radius: var(--radius);
  color: var(--color-highlight);
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.hero__links a:hover {
  background: var(--color-highlight);
  color: var(--color-background);
  text-decoration: none;
  opacity: 1;
}
.hero__links a.hero__links--cta {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-foreground);
}
.hero__links a.hero__links--cta:hover {
  background: var(--color-highlight);
  border-color: var(--color-highlight);
  color: var(--color-background);
}
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--color-dimmed);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   BENTO BOX HIGHLIGHTS
   ============================================================ */
.bento-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.bento-section__header {
  margin-bottom: 2.5rem;
}
.bento-section__title {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.3rem;
}
.bento-section__title span { color: var(--color-highlight); }
.bento-section__subtitle {
  color: var(--color-dimmed);
  font-size: 1rem;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.25rem;
}
@media (max-width: 900px) {
  .bento-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .bento-grid { grid-template-columns: 1fr; }
}

.bento-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
}
.bento-card:hover {
  border-color: var(--glass-border-strong);
  background: rgba(9, 25, 36, 0.46);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-2px);
}
.bento-card--wide {
  grid-column: span 2;
}
@media (max-width: 600px) {
  .bento-card--wide { grid-column: span 1; }
}
.bento-card__icon {
  font-size: 1.5rem;
  color: var(--color-highlight);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 229, 177, 0.1);
  border-radius: var(--radius);
}
.bento-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-dimmed);
}
.bento-card__title {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--color-foreground);
  line-height: 1.3;
}
.bento-card__body {
  font-size: 0.9rem;
  color: var(--color-dimmed);
  line-height: 1.55;
}
.bento-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}
.bento-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-highlight);
  margin-top: auto;
}
.bento-card__link:hover { opacity: 0.75; text-decoration: underline; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  position: relative;
  padding: 7rem 2rem 4rem;
  text-align: center;
  overflow: hidden;
}
.page-header__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://raw.githubusercontent.com/SebastienDegodez/slide-marp/refs/heads/main/presentation/images/bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}
.page-header__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}
.page-header__eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-highlight);
  margin-bottom: 0.75rem;
}
.page-header__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--color-foreground);
  line-height: 1.1;
}
.page-header__subtitle {
  font-size: 1rem;
  color: var(--color-dimmed);
  margin-top: 1rem;
  font-style: italic;
}

/* ============================================================
   TOC (Table of Contents)
   ============================================================ */
.toc {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 2rem 0;
}
.toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
}
.toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.4em 1em;
  border: 1px solid var(--color-stripe);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-dimmed);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.toc__list a:hover {
  border-color: var(--color-highlight);
  color: var(--color-highlight);
  background: rgba(139, 229, 177, 0.08);
  text-decoration: none;
  opacity: 1;
}

/* ============================================================
   SECTION générique
   ============================================================ */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.section + .section {
  border-top: 1px solid var(--color-stripe);
}
.section__header {
  margin-bottom: 2.5rem;
}
.section__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-highlight);
  margin-bottom: 0.4rem;
}
.section__title {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-foreground);
}
.section__title span { color: var(--color-highlight); }
.section__subtitle {
  color: var(--color-dimmed);
  font-size: 1rem;
  margin-top: 0.3rem;
}

/* ============================================================
   PROJECT CARDS
   ============================================================ */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.project-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 1.75rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  transition: border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
}
.project-card:hover {
  border-color: var(--glass-border-strong);
  background: rgba(9, 25, 36, 0.46);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-2px);
}
.project-card__name {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.4rem;
}
.project-card__main h3 {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.4rem;
}
.project-card__main p {
  font-size: 0.95rem;
  color: var(--color-dimmed);
  line-height: 1.7;
  text-align: justify;
  margin-bottom: 0.8rem;
}
.project-card__main p:last-of-type {
  margin-bottom: 0;
}
.project-card__impact {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-size: 0.78rem;
  font-weight: 700;
  color: #80cbc4;
  background: rgba(77, 182, 172, 0.12);
  border: 1px solid rgba(77, 182, 172, 0.25);
  border-radius: 4px;
  padding: 0.15em 0.6em;
  margin-bottom: 0.75rem;
  letter-spacing: 0.3px;
}
.project-card__desc {
  font-size: 0.92rem;
  color: var(--color-dimmed);
  line-height: 1.6;
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.9rem;
}
.project-card__side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  min-width: 90px;
}
.project-card__date {
  font-size: 0.78rem;
  color: var(--color-dimmed);
  white-space: nowrap;
}
.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-highlight);
}
@media (max-width: 600px) {
  .project-card__main p {
    text-align: left;
  }
  .project-card {
    grid-template-columns: 1fr;
  }
  .project-card__side {
    flex-direction: row;
    align-items: center;
    min-width: unset;
  }
}

/* ============================================================
   TAGS utilitaires
   ============================================================ */
.tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2em 0.6em;
  border-radius: 4px;
  background: rgba(78, 213, 138, 0.2);
  color: var(--color-highlight);
  border: 1px solid rgba(139, 229, 177, 0.25);
  letter-spacing: 0.3px;
}
.tag--green {
  background: rgba(77, 182, 172, 0.2);
  color: #80cbc4;
  border-color: rgba(77, 182, 172, 0.3);
}
.tag--orange {
  background: rgba(255, 167, 38, 0.15);
  color: #ffca28;
  border-color: rgba(255, 167, 38, 0.3);
}

/* ============================================================
   TALKS LIST
   ============================================================ */
.talks-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.talk-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--color-highlight);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(calc(var(--glass-blur) * 0.85));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.85));
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast);
}
.talk-card:hover {
  border-left-color: var(--color-primary);
  background: rgba(9, 25, 36, 0.46);
  box-shadow: var(--glass-shadow-hover);
}
.talk-card__icon {
  font-size: 1.3rem;
  color: var(--color-highlight);
  margin-top: 0.15rem;
  flex-shrink: 0;
}
.talk-card__title {
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.25rem;
}
.talk-card__body h3 {
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.25rem;
}
.talk-card__meta {
  font-size: 0.82rem;
  color: var(--color-dimmed);
  margin-bottom: 0.5rem;
}
.talk-card__meta strong {
  color: var(--color-highlight);
}
.talk-card__desc {
  font-size: 0.88rem;
  color: var(--color-dimmed);
  line-height: 1.55;
}
.talk-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

/* ============================================================
   MENTORING LIST
   ============================================================ */
.mentoring-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}
.mentoring-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(calc(var(--glass-blur) * 0.85));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.85));
  padding: 1.5rem;
  transition: border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
}
.mentoring-card:hover {
  border-color: var(--glass-border-strong);
  background: rgba(9, 25, 36, 0.46);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-2px);
}
.mentoring-card__icon {
  font-size: 1.4rem;
  color: var(--color-highlight);
  margin-bottom: 0.75rem;
}
.mentoring-card__title {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}
.mentoring-card h3 {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}
.mentoring-card__desc {
  font-size: 0.88rem;
  color: var(--color-dimmed);
  line-height: 1.55;
}