/* Portfolio grid cards — hover overlay on desktop, persistent on touch */

a.portfolio-card.portfolio-card--overlay {
  position: relative;
  display: block;
  height: 320px;
  width: 280px;
  margin: 10px;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
  border: solid 3px #fff;
  background-color: #fff;
  text-decoration: none;
  color: #2c2c2c;
}

a.portfolio-card.portfolio-card--overlay:hover {
  box-shadow: 0 0 11px rgba(33, 33, 33, 0.2);
  text-decoration: none;
}

a.portfolio-card.portfolio-card--overlay .portfolio-card__media,
a.portfolio-card.portfolio-card--overlay .image-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  line-height: 0;
  overflow: hidden;
}

a.portfolio-card.portfolio-card--overlay .portfolio-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

a.portfolio-card.portfolio-card--overlay .portfolio-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  box-sizing: border-box;
  background: rgba(55, 55, 55, 0.78);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

a.portfolio-card.portfolio-card--overlay .portfolio-card__overlay-inner {
  text-align: center;
  max-width: 100%;
}

a.portfolio-card.portfolio-card--overlay .card-heading {
  color: #fff;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 700;
  padding: 0 0 10px;
  margin: 0;
  width: auto;
}

a.portfolio-card.portfolio-card--overlay .portfolio-card__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

a.portfolio-card.portfolio-card--overlay .tag-box {
  margin: 0;
  flex: 0 0 auto;
  max-width: none;
}

a.portfolio-card.portfolio-card--overlay .tag-box h3 {
  color: #2c2c2c;
}

/* Desktop: reveal overlay on hover / keyboard focus */
@media (hover: hover) and (pointer: fine) {
  a.portfolio-card.portfolio-card--overlay:focus-visible {
    outline: 2px solid #f41c5e;
    outline-offset: 3px;
  }

  a.portfolio-card.portfolio-card--overlay:hover .portfolio-card__overlay,
  a.portfolio-card.portfolio-card--overlay:focus-visible .portfolio-card__overlay {
    opacity: 1;
  }
}

/* Touch: metadata always visible */
@media (hover: none), (pointer: coarse) {
  a.portfolio-card.portfolio-card--overlay .portfolio-card__overlay {
    opacity: 1;
    background: rgba(55, 55, 55, 0.72);
  }
}

/* Duetto tile — centred logo on dark field */
a.portfolio-card.duetto-tile.portfolio-card--overlay .portfolio-card__media {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #122124;
}

a.portfolio-card.duetto-tile.portfolio-card--overlay .portfolio-card-image,
a.portfolio-card.duetto-tile.portfolio-card--overlay .duetto-tile-image {
  width: 78%;
  height: auto;
  max-height: 85%;
  object-fit: contain;
}

@media (prefers-reduced-motion: reduce) {
  a.portfolio-card.portfolio-card--overlay .portfolio-card__overlay {
    transition: none;
  }
}

/* Mobile — wider cards, single-column feel */
@media (max-width: 767px) {
  #home .flex-item.container.center,
  #home .container.center {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding-left: 12px;
    padding-right: 12px;
    justify-content: center;
  }

  a.portfolio-card.portfolio-card--overlay {
    width: calc(100vw - 24px);
    max-width: 100%;
    height: auto;
    aspect-ratio: 280 / 320;
    margin: 12px auto;
    display: block;
  }
}

@media (max-width: 480px) {
  a.portfolio-card.portfolio-card--overlay {
    width: calc(100vw - 20px);
    margin: 10px auto;
  }
}