:root {
  --c3d-surface: rgba(255, 255, 255, 0.04);
  --c3d-surface-strong: rgba(255, 255, 255, 0.07);
  --c3d-border: rgba(255, 255, 255, 0.1);
  --c3d-text-soft: var(--wp--preset--color--body-text, #abadb3);
  --c3d-text-strong: var(--wp--preset--color--foreground, #ffffff);
  --c3d-accent: var(--wp--preset--color--primary, #2292b1);
}

.c3d-portfolio-main {
  min-height: 60vh;
}

.c3d-portfolio-band {
  padding: clamp(42px, 7.5vw, 140px) var(--wp--preset--spacing--30, 24px) clamp(12px, 5.5vw, 70px);
}

.c3d-portfolio-shell {
  width: min(100%, var(--wp--style--global--wide-size, 1400px));
  margin: 0 auto;
}

.c3d-portfolio-header {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.c3d-portfolio-kicker {
  margin: 0 0 0.75rem;
  color: var(--c3d-accent);
  font-size: var(--wp--preset--font-size--tiny, 13px);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.c3d-portfolio-header h1,
.c3d-portfolio-single-title {
  margin: 0;
  color: var(--c3d-text-strong);
  font-size: var(--wp--custom--typography--font-size--heading-one, clamp(36px, 3.5vw, 58px));
  line-height: var(--wp--custom--typography--line-height--heading-one, 1.38);
}

.c3d-portfolio-intro {
  max-width: 60rem;
  margin: 1rem 0 0;
  color: var(--c3d-text-soft);
  font-size: var(--wp--preset--font-size--medium, 16px);
}

.c3d-portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.c3d-filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.1rem;
  border: 1px solid var(--c3d-border);
  border-radius: 999px;
  background: transparent;
  color: var(--c3d-text-soft);
  font-size: var(--wp--preset--font-size--small, 15px);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.c3d-filter-pill:hover,
.c3d-filter-pill:focus {
  border-color: var(--c3d-accent);
  color: var(--c3d-text-strong);
  background: rgba(34, 146, 177, 0.12);
}

.c3d-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(18px, 2vw, 28px);
}

.c3d-portfolio-card {
  overflow: hidden;
  border: 1px solid var(--c3d-border);
  border-radius: 22px;
  background: var(--c3d-surface);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(8px);
}

.c3d-portfolio-thumb {
  display: block;
  aspect-ratio: 4 / 3;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
}

.c3d-portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.c3d-portfolio-thumb-placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  color: var(--c3d-text-soft);
  font-weight: 600;
}

.c3d-portfolio-card-body {
  padding: 1.3rem;
}

.c3d-portfolio-term {
  margin: 0 0 0.55rem;
  color: var(--c3d-accent);
  font-size: var(--wp--preset--font-size--tiny, 13px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.c3d-portfolio-title {
  margin: 0;
  color: var(--c3d-text-strong);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.3;
}

.c3d-portfolio-title a {
  color: inherit;
  text-decoration: none;
}

.c3d-portfolio-title a:hover,
.c3d-portfolio-title a:focus {
  color: var(--c3d-accent);
}

.c3d-portfolio-excerpt,
.c3d-portfolio-single-content,
.c3d-portfolio-single-content p {
  color: var(--c3d-text-soft);
}

.c3d-portfolio-excerpt {
  margin: 0.85rem 0 1rem;
}

.c3d-portfolio-specs {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.c3d-portfolio-specs div {
  padding-top: 0.85rem;
  border-top: 1px solid var(--c3d-border);
}

.c3d-portfolio-specs dt {
  margin: 0 0 0.2rem;
  color: var(--c3d-accent);
  font-size: var(--wp--preset--font-size--tiny, 13px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.c3d-portfolio-specs dd {
  margin: 0;
  color: var(--c3d-text-strong);
}

.c3d-portfolio-single-article {
  max-width: min(100%, 860px);
  margin: 0 auto;
}

.c3d-portfolio-featured-image {
  margin: 1.5rem 0 2rem;
}

.c3d-portfolio-featured-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 24px;
}

.c3d-portfolio-summary {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--c3d-border);
  border-radius: 22px;
  background: var(--c3d-surface-strong);
}

.c3d-portfolio-summary h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--c3d-text-strong);
}

.c3d-portfolio-single-content h2,
.c3d-portfolio-single-content h3,
.c3d-portfolio-single-content h4 {
  color: var(--c3d-text-strong);
}

.c3d-portfolio-main .pagination,
.c3d-portfolio-main .nav-links {
  margin-top: 2rem;
}

@media (max-width: 640px) {
  .c3d-portfolio-card-body,
  .c3d-portfolio-summary {
    padding: 1rem;
  }
}