/* ==========================================================================
   home.css — Styles spécifiques à index.html
   ========================================================================== */

/* --- Hero ----------------------------------------------------------------- */
.hero {
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, #1a4a7a 100%);
  padding-block: 96px 80px;
  position: relative;
  overflow: hidden;
}

/* Motif de fond discret */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(46, 125, 181, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(46, 125, 181, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.hero__content {
  max-width: 640px;
}

.hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: rgba(46, 125, 181, 0.15);
  border: 1px solid rgba(46, 125, 181, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero__name {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.hero__title {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 24px;
}

.hero__summary {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 56ch;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 160px;
}

.hero__stat {
  background-color: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
}

.hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 6px;
}

.hero__stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.3;
}

/* --- About ---------------------------------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about__text p {
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.75;
}

.about__text p:last-child {
  margin-bottom: 0;
}

.about__info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about__info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.about__info-card svg {
  flex-shrink: 0;
  color: var(--color-accent);
  width: 20px;
  height: 20px;
}

.about__info-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.about__info-card-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

/* --- Expertise ------------------------------------------------------------ */
.expertise__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.expertise__card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.expertise__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.expertise__icon {
  width: 44px;
  height: 44px;
  background-color: #e8f0f8;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-accent);
}

.expertise__icon svg {
  width: 22px;
  height: 22px;
}

.expertise__card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.expertise__card p {
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: none;
}

/* --- Experience ----------------------------------------------------------- */
.experience__timeline {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--color-border);
}

.experience__item {
  position: relative;
  padding-bottom: 40px;
}

.experience__item:last-child {
  padding-bottom: 0;
}

.experience__dot {
  position: absolute;
  left: -35px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 3px solid var(--color-bg-white);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.experience__period {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  background-color: #e8f0f8;
  border-radius: 20px;
  padding: 2px 10px;
  margin-bottom: 8px;
}

.experience__company {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.experience__role {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.experience__desc {
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: none;
}

.experience__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

/* --- Skills --------------------------------------------------------------- */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.skills__group h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
}

.skills__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.skill-item__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.skill-item__level {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.skill-item__bar {
  height: 5px;
  background-color: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}

.skill-item__fill {
  height: 100%;
  background-color: var(--color-accent);
  border-radius: 3px;
  transition: width 0.8s ease;
}

/* --- Projects preview ----------------------------------------------------- */
.projects-preview__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.project-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  color: inherit;
}

.project-card__img-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-bg);
}

.project-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-card__img-wrap img {
  transform: scale(1.04);
}

.project-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card__client {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.project-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.project-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
  max-width: none;
}

.project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.project-card__link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

/* --- Formation ------------------------------------------------------------ */
.formation__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.formation__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
}

.formation__item:last-child {
  border-bottom: none;
}

.formation__period {
  padding: 20px 20px 20px 24px;
  background-color: var(--color-bg);
  border-right: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  text-align: center;
  line-height: 1.3;
}

.formation__body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  justify-content: center;
}

.formation__degree {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.formation__school {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Certifications ------------------------------------------------------- */
.certifications__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.cert-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.cert-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cert-card__header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.cert-card__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background-color: #e8f0f8;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.cert-card__icon svg {
  width: 20px;
  height: 20px;
}

.cert-card__meta {
  flex: 1;
  min-width: 0;
}

.cert-card__category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.cert-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.cert-card__issuer {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.cert-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: none;
  flex: 1;
}

.cert-card__footer {
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* --- Responsive Home ------------------------------------------------------ */
@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero__stat {
    flex: 1;
    min-width: 120px;
  }

  .about__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-block: 64px 56px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .experience__timeline {
    padding-left: 20px;
  }

  .experience__dot {
    left: -27px;
  }

  .formation__item {
    grid-template-columns: 90px 1fr;
  }

  .formation__period {
    padding: 16px 12px;
    font-size: 0.75rem;
  }
}