/* Portfolio — leadership & team */

.portfolio-section {
  padding-top: 48px;
  padding-bottom: 80px;
}

.portfolio-ceo {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 72px;
  padding: 40px;
  border-radius: var(--card-radius-lg, 20px);
  background: linear-gradient(165deg, rgba(12, 35, 64, 0.9) 0%, rgba(5, 13, 26, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.25);
}

.portfolio-ceo-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  overflow: hidden;
  background: var(--c-mid, #0c2340);
}

.portfolio-ceo-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-ceo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.35) 0%, rgba(5, 13, 26, 0.9) 100%);
}

.portfolio-ceo-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-arc, #1a8cff);
  margin: 0 0 12px;
}

.portfolio-ceo .portfolio-ceo-name,
body.site-light .portfolio-ceo .portfolio-ceo-name,
body.site-light .content-section .portfolio-ceo-name {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 8px;
  color: #fff;
}

.portfolio-ceo-position {
  font-size: 1.0625rem;
  color: var(--c-ice, #a8d4ff);
  margin: 0 0 20px;
  font-weight: 600;
}

.portfolio-ceo-bio {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-off, #e8eef8);
  opacity: 0.92;
  margin: 0;
}

.portfolio-ceo-bio p {
  margin: 0 0 1em;
}

.portfolio-ceo-bio p:last-child {
  margin-bottom: 0;
}

.portfolio-team-heading {
  margin: 0 0 28px;
  font-size: 1.5rem;
  font-weight: 800;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--card-radius-lg, 20px);
  overflow: hidden;
  background: linear-gradient(165deg, rgba(12, 35, 64, 0.9) 0%, rgba(5, 13, 26, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s, border-color 0.35s;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(77, 171, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-card-media {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--c-mid, #0c2340);
}

.portfolio-ceo-media {
  position: relative;
}

/* Social overlay — fades in on hover, hidden until then */
.portfolio-socials {
  position: absolute;
  inset: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(5, 13, 26, 0) 0%, rgba(5, 13, 26, 0.78) 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 2;
}

.portfolio-socials--card {
  align-items: center;
  justify-content: center;
}

.portfolio-socials--ceo {
  align-items: flex-end;
  justify-content: flex-start;
  gap: 10px;
}

.portfolio-card:hover .portfolio-socials,
.portfolio-card:focus-within .portfolio-socials,
.portfolio-ceo-media:hover .portfolio-socials,
.portfolio-ceo-media:focus-within .portfolio-socials {
  opacity: 1;
  pointer-events: auto;
}

.portfolio-social {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--social-color, #111);
  text-decoration: none;
  transform: translateY(10px) scale(0.85);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.portfolio-social svg {
  width: 20px;
  height: 20px;
  display: block;
}

.portfolio-socials--ceo .portfolio-social {
  width: 46px;
  height: 46px;
}

.portfolio-socials--ceo .portfolio-social svg {
  width: 22px;
  height: 22px;
}

.portfolio-card:hover .portfolio-social,
.portfolio-card:focus-within .portfolio-social,
.portfolio-ceo-media:hover .portfolio-social,
.portfolio-ceo-media:focus-within .portfolio-social {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.portfolio-card:hover .portfolio-social:nth-child(1),
.portfolio-ceo-media:hover .portfolio-social:nth-child(1) { transition-delay: 0.05s; }
.portfolio-card:hover .portfolio-social:nth-child(2),
.portfolio-ceo-media:hover .portfolio-social:nth-child(2) { transition-delay: 0.12s; }
.portfolio-card:hover .portfolio-social:nth-child(3),
.portfolio-ceo-media:hover .portfolio-social:nth-child(3) { transition-delay: 0.19s; }
.portfolio-card:hover .portfolio-social:nth-child(4),
.portfolio-ceo-media:hover .portfolio-social:nth-child(4) { transition-delay: 0.26s; }
.portfolio-card:hover .portfolio-social:nth-child(5),
.portfolio-ceo-media:hover .portfolio-social:nth-child(5) { transition-delay: 0.33s; }
.portfolio-card:hover .portfolio-social:nth-child(n+6),
.portfolio-ceo-media:hover .portfolio-social:nth-child(n+6) { transition-delay: 0.4s; }

.portfolio-social:hover,
.portfolio-social:focus-visible {
  background: var(--social-color, #111);
  color: #fff;
  outline: none;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

/* Touch devices: always visible at the bottom, no hover needed */
@media (hover: none) {
  .portfolio-socials {
    opacity: 1;
    pointer-events: auto;
    background: linear-gradient(180deg, transparent 55%, rgba(5, 13, 26, 0.85) 100%);
  }
  .portfolio-social {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-socials,
  .portfolio-social {
    transition: none;
  }
}

.portfolio-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-card-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.35) 0%, rgba(5, 13, 26, 0.9) 100%);
}

.portfolio-card-body {
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.portfolio-card .portfolio-card-title,
body.site-light .portfolio-card-title {
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
  color: #fff;
}

.portfolio-card-position {
  font-size: 0.875rem;
  color: var(--c-arc, #1a8cff);
  font-weight: 600;
  margin: 0;
}

.portfolio-card-summary {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--c-off, #e8eef8);
  opacity: 0.88;
  margin: 8px 0 0;
}

@media (max-width: 768px) {
  .portfolio-ceo {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
  }

  .portfolio-ceo-media {
    max-width: 280px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}
