.mt-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mt-portfolio-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
}

.mt-filter-btn.is-active {
  font-weight: bold;
}
/* Layout */
.mt-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 900px) {
  .mt-portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .mt-portfolio-grid { grid-template-columns: 1fr; }
}

/* Card */
.mt-portfolio-card {
  position: relative;
  border: 1px solid #eee;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;

  /* Hover feel */
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
  will-change: transform;
}

.mt-portfolio-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

/* Thumb */
.mt-portfolio-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  transform: scale(1);
  transition: transform 420ms cubic-bezier(.2,.8,.2,1);
  will-change: transform;
}

/* Subtle dark overlay */
.mt-portfolio-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.55) 0%,
    rgba(0,0,0,0.05) 55%,
    rgba(0,0,0,0.00) 100%
  );
  opacity: 0;
  transition: opacity 220ms ease;
}

/* “Sheen” highlight sweep */
.mt-portfolio-thumb::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -60%;
  width: 60%;
  height: 160%;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.35) 50%,
    rgba(255,255,255,0) 100%
  );
  transform: rotate(20deg) translateX(0);
  opacity: 0;
  transition: transform 650ms cubic-bezier(.2,.8,.2,1), opacity 220ms ease;
  pointer-events: none;
}

/* Body */
.mt-portfolio-body {
  padding: 12px 12px 14px;
  transition: transform 220ms ease;
}

.mt-portfolio-title {
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: 0.2px;
  transition: transform 220ms ease, opacity 220ms ease;
}

.mt-portfolio-excerpt {
  font-size: 13px;
  opacity: 0.85;
  transition: transform 220ms ease, opacity 220ms ease;
}

/* Hover interactions */
.mt-portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,0,0,0.15);
  box-shadow: 0 18px 45px rgba(0,0,0,0.12);
}

.mt-portfolio-card:hover .mt-portfolio-thumb {
  transform: scale(1.06);
}

.mt-portfolio-card:hover .mt-portfolio-thumb::after {
  opacity: 1;
}

.mt-portfolio-card:hover .mt-portfolio-thumb::before {
  opacity: 0.85;
  transform: rotate(20deg) translateX(220%);
}

.mt-portfolio-card:hover .mt-portfolio-body {
  transform: translateY(-2px);
}

.mt-portfolio-card:hover .mt-portfolio-title {
  transform: translateY(-2px);
}

.mt-portfolio-card:hover .mt-portfolio-excerpt {
  opacity: 1;
  transform: translateY(-1px);
}

/* Focus (accessibility) */
.mt-portfolio-link:focus-visible {
  outline: none;
}
.mt-portfolio-card:has(.mt-portfolio-link:focus-visible) {
  box-shadow: 0 0 0 3px rgba(0,0,0,0.18), 0 18px 45px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

/* Filter buttons (malo finije) */
.mt-filter-btn {
  border: 1px solid #ddd;
  background: #fff;
  padding: 8px 12px;
  border-radius: 10px;
  margin-left: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.mt-filter-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(0,0,0,0.25);
  box-shadow: 0 10px 22px rgba(0,0,0,0.08);
}

.mt-filter-btn.is-active {
  border-color: #111;
}

/* Loader + loading state */
.mt-portfolio-results.is-loading {
  opacity: 0.65;
  filter: blur(0.2px);
  transition: opacity 160ms ease;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .mt-portfolio-card,
  .mt-portfolio-thumb,
  .mt-portfolio-thumb::before,
  .mt-portfolio-thumb::after,
  .mt-portfolio-body,
  .mt-portfolio-title,
  .mt-portfolio-excerpt,
  .mt-filter-btn {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}

.mt-portfolio-filters {
    margin: 20px 0;
}
button.mt-filter-btn.is-active {
    color: black;
}