.projects-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(540px, 78vh, 760px);
  background: #0d1f2d;
}

.projects-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(10, 24, 35, 0.84), rgba(10, 24, 35, 0.48) 52%, rgba(10, 24, 35, 0.7)),
    url('/imgs/hero-piscina.png') center/cover no-repeat;
  opacity: 0.95;
}

.projects-hero__container {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.2rem;
  padding-top: clamp(5.8rem, 9vh, 7.5rem);
  padding-bottom: clamp(3.8rem, 7vh, 5.2rem);
}

.projects-hero__content h1 {
  margin: 0.55rem 0 1rem;
  font-size: clamp(1.95rem, 4.7vw, 3.45rem);
  line-height: 1.12;
  max-width: 18ch;
}

.projects-hero__content .lead {
  max-width: 60ch;
  margin-bottom: 1.4rem;
  color: rgba(240, 246, 251, 0.92);
}

.projects-hero__eyebrow {
  display: inline-flex;
  margin: 0;
  border-radius: 6px;
  border-left: 4px solid #d6a24d;
  background: rgba(9, 23, 34, 0.72);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
  text-transform: uppercase;
  padding: 0.45rem 0.8rem;
}

.projects-hero__breadcrumbs {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.projects-portfolio .section-head {
  margin-bottom: 1.5rem;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1.25rem;
}

.portfolio-filter {
  border: 1px solid #bfd8eb;
  background: #fff;
  color: #0b4664;
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.portfolio-filter:hover,
.portfolio-filter:focus-visible {
  border-color: #1e8cc4;
  color: #0a3750;
}

.portfolio-filter.is-active {
  background: #0e7490;
  border-color: #0e7490;
  color: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.project-card {
  background: #fff;
  border: 1px solid #dceaf4;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(2, 14, 28, 0.06);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.project-card[hidden] {
  display: none;
}

.project-card__media {
  display: block;
  min-height: 220px;
  background-color: #dbe8f1;
  background-size: cover;
  background-position: center;
  transition: transform 0.35s ease;
}

.project-card__media.ph-alberca-hidromasaje {
  background-image: url('/imgs/acquaedific-photos/Piscina_e_Hidromasaje_232635.webp');
}

.project-card__media.ph-alberca-residencial {
  background-image: url('/imgs/acquaedific-photos/Piscina_Mosaico_Veneciano_Mezcla_Caribe_121702.webp');
}

.project-card__media.ph-fuente-rgb {
  background-image: url('/imgs/acquaedific-photos/Construccion_de_fuente_404_092941.webp');
}

.project-card:hover .project-card__media {
  transform: scale(1.03);
}

.project-card__body {
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
}

.project-card__body h3 {
  margin: 0;
  color: #082f44;
  font-size: clamp(1.1rem, 2.8vw, 1.4rem);
}

.project-card__body p {
  margin: 0;
  color: #355064;
  line-height: 1.55;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.project-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: #0e7490;
  background: #e6f7ff;
  border: 1px solid #bee8fb;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
}

.project-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  color: #0e7490;
  font-weight: 700;
}

.project-card__cta:hover {
  color: #0a4f67;
}

.projects-empty {
  margin: 1rem 0 0;
  color: #466275;
  font-weight: 600;
}

@media (min-width: 768px) {
  .projects-hero__container { max-width: 860px; }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}