/* ═══════════════════════════════════════════════════════════════
   proyectos.css — Pagina de proyectos + .page-hero compartido
   NOTA: .page-hero es un componente compartido — tambien lo usa
   servicios.html. Si necesitas moverlo, actualiza ambas paginas.
═══════════════════════════════════════════════════════════════ */

/* ─── PAGE HERO ──────────────────────────────────────────────── */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(7rem, 14vw, 11rem) clamp(4rem, 8vw, 6rem);
  padding-block-start: calc(var(--nav-h) + clamp(4rem, 8vw, 6rem));
  isolation: isolate;
  text-align: center;
}

/* Rays reutilizados — misma clase, misma animacion */
.page-hero .rays {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.page-hero__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hue-cyan);
}

.page-hero__title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-primary);
}

.page-hero__sub {
  max-width: 480px;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Efecto de titulo removido por decision de diseno */

/* ─── FILTROS ────────────────────────────────────────────────── */
.projects-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-block: clamp(2rem, 4vw, 3rem);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

.filter-btn {
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255 255 255 / 0.10);
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--trans-base), background var(--trans-base),
              border-color var(--trans-base);
}
.filter-btn:hover {
  color: var(--text-primary);
  background: rgba(255 255 255 / 0.06);
}
.filter-btn.is-active {
  color: #fff;
  background: var(--hue-violet);
  border-color: transparent;
}

/* ─── GRID DE PROYECTOS ──────────────────────────────────────── */
.projects-section {
  padding-block-end: clamp(5rem, 10vw, 8rem);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2vw, 2rem);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

/* ─── CARD ───────────────────────────────────────────────────── */
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--color-bg-surface);
  border: 1px solid rgba(255 255 255 / 0.07);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease-out),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
  /* Cards ocultas por JS hasta que filtro las muestra */
}
@media (hover: hover) {
  .project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(124 58 237 / 0.45);
    box-shadow: 0 20px 60px rgba(124 58 237 / 0.18);
  }
  .project-card:hover .project-card__img { transform: scale(1.04); }
  .project-card:hover .project-card__overlay { opacity: 1; }
  .project-card:hover .project-card__overlay-link { transform: translateY(0); }
  .filter-btn:hover {
    color: var(--text-primary);
    background: rgba(255 255 255 / 0.06);
  }
}

/* Card hidden state para filtro */
.project-card.is-hidden {
  display: none;
}

/* ── Imagen / Preview ── */
.project-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg,
    rgba(124 58 237 / 0.15) 0%,
    rgba(67  56 202 / 0.10) 100%
  );
}
.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

/* Overlay en hover */
.project-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(7 5 20 / 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(2px);
}
.project-card__overlay-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  background: var(--grad-primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transform: translateY(8px);
  transition: transform 0.3s var(--ease-out);
}

.project-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.project-card__tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.project-card__tag {
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(124 58 237 / 0.15);
  border: 1px solid rgba(124 58 237 / 0.25);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #c084fc;
}

.project-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.project-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .projects-grid { grid-template-columns: 1fr; }
}