/* ── Project page (ficha) ───────────────────────────────────── */
body.page-project {
  background: var(--surface);
}

body.lightbox-open {
  overflow: hidden;
}

.project-main {
  overflow-x: clip;
}

/* Hero */
.project-hero {
  position: relative;
  padding-block: clamp(2.75rem, 7vw, 5rem) clamp(2.25rem, 5vw, 3.5rem);
  text-align: center;
}

.project-hero__inner {
  position: relative;
  z-index: 1;
}

.project-hero__blob {
  position: absolute;
  z-index: 0;
  left: clamp(-4rem, -2vw, -1rem);
  top: clamp(4rem, 18vw, 9rem);
  width: clamp(16rem, 38vw, 30rem);
  height: clamp(16rem, 38vw, 30rem);
  border-radius: 50%;
  background: rgb(249 229 70 / 38%);
  pointer-events: none;
  animation: project-blob-in 1.1s var(--ease-out) both;
}

@keyframes project-blob-in {
  from {
    opacity: 0;
    transform: scale(0.82);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.project-hero__eyebrow {
  margin: 0 0 1.5rem;
  font-size: var(--font-min);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.project-hero__eyebrow span {
  color: var(--text);
  margin-right: 0.35rem;
}

.project-hero__title {
  margin: 0 auto;
  max-width: 54rem;
  font-size: clamp(2rem, 1.2rem + 3.2vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.038em;
  line-height: 1.04;
}

.project-hero__lead {
  margin: 1.35rem auto 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: clamp(1rem, 0.92rem + 0.35vw, 1.2rem);
  line-height: 1.62;
  font-weight: 500;
}

.project-hero__logo-stage {
  display: grid;
  place-items: center;
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.project-hero__logo-card {
  display: grid;
  place-items: center;
  width: min(100%, 58rem);
  min-height: clamp(8.5rem, 16vw, 11.5rem);
  padding: clamp(1.75rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.5rem);
  background: var(--surface);
  border-radius: 1rem;
  box-shadow: 0 18px 50px rgb(0 0 0 / 9%);
  transition:
    transform 0.45s var(--ease-out),
    box-shadow 0.45s var(--ease-out);
}

.project-hero__logo-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgb(0 0 0 / 12%);
}

.project-hero__logo-card img {
  width: min(100%, 46rem);
  height: auto;
  object-fit: contain;
  transition: transform 0.45s var(--ease-out);
}

.project-hero__logo-card:hover img {
  transform: scale(1.02);
}

/* Meta — 5 cajas con borde */
.project-meta {
  padding-block: clamp(1.5rem, 4vw, 2.25rem);
}

.project-meta__grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.project-meta__item {
  padding: 1.15rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  transition:
    border-color 0.3s,
    transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
}

.project-meta__item:hover {
  border-color: #c8c8c8;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgb(0 0 0 / 6%);
}

.project-meta__label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: var(--font-min);
  font-weight: 600;
  color: var(--muted);
}

.project-meta__value {
  margin: 0;
  font-size: var(--font-min);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

@media (min-width: 640px) {
  .project-meta__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .project-meta__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .project-meta__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.8rem;
  }
}

/* Reto / Solución — fondo gris */
.project-story {
  padding-block: clamp(3rem, 7vw, 5rem);
  background: var(--bg);
}

.project-story__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.project-story__kicker {
  display: block;
  margin-bottom: 0.75rem;
  font-size: var(--font-min);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow-dark);
}

.project-story__block h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 1.1rem + 1.2vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.032em;
  line-height: 1.1;
}

.project-story__block p {
  margin: 0;
  color: var(--muted);
  font-size: var(--font-min);
  line-height: 1.68;
  font-weight: 500;
}

.project-solution-list {
  display: grid;
  gap: 0.95rem 1.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.project-solution-list li {
  display: grid;
  grid-template-columns: 1.35rem 1fr;
  gap: 0.7rem;
  align-items: start;
  transition: transform 0.3s var(--ease-out);
}

.project-solution-list li:hover {
  transform: translateX(5px);
}

.project-solution-list__icon {
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.15rem;
  color: var(--yellow-dark);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-spring);
}

.project-solution-list li:hover .project-solution-list__icon {
  transform: scale(1.12);
}

.project-solution-list__icon svg {
  width: 100%;
  height: 100%;
}

.project-solution-list span:last-child {
  font-size: var(--font-min);
  line-height: 1.48;
  font-weight: 500;
  color: rgb(0 0 0 / 80%);
}

@media (min-width: 700px) {
  .project-solution-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .project-story__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(2rem, 4vw, 4.5rem);
    align-items: start;
  }
}

/* Videos — encima de la galería */
.project-videos-section {
  padding-block: clamp(2rem, 5vw, 3.25rem) 30px;
}

.project-videos {
  display: grid;
  gap: clamp(0.85rem, 2vw, 1.25rem);
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .project-videos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-videos--single {
    grid-template-columns: minmax(0, min(42rem, 100%));
    justify-content: center;
  }
}

.project-video-card {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  width: 100%;
  text-align: left;
  cursor: pointer;
  color: inherit;
  display: grid;
  gap: 0.7rem;
}

.project-video-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #111;
}

.project-video-card__media img,
.project-video-card__media video,
.project-video-card__fallback {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-video-card__media video {
  pointer-events: none;
}

.project-video-card__fallback {
  background:
    linear-gradient(145deg, rgb(17 17 17 / 92%), rgb(40 40 40 / 88%)),
    radial-gradient(circle at 70% 30%, rgb(249 229 70 / 28%), transparent 55%);
}

.project-video-card__play {
  position: absolute;
  inset: 50% auto auto 50%;
  translate: -50% -50%;
  width: 4rem;
  height: 4rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--yellow, #f9e546);
  color: #111;
  box-shadow: 0 10px 28px rgb(0 0 0 / 28%);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  z-index: 1;
}

.project-video-card:hover .project-video-card__play,
.project-video-card:focus-visible .project-video-card__play {
  transform: scale(1.06);
  box-shadow: 0 14px 34px rgb(0 0 0 / 34%);
}

.project-video-card__title {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

body.video-lightbox-open {
  overflow: hidden;
}

.video-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  background: rgb(0 0 0 / 86%);
}

.video-lightbox[hidden] {
  display: none;
}

.video-lightbox__stage {
  width: min(1100px, 100%);
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-lightbox__video,
.video-lightbox__iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}

.video-lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  border-radius: 999px;
  background: rgb(255 255 255 / 14%);
  color: #fff;
  font-size: 1.65rem;
  line-height: 1;
  cursor: pointer;
}

.video-lightbox__close:hover {
  background: rgb(255 255 255 / 24%);
}

/* Gallery — filas adaptativas (1–4 cols, ancho completo) */
.project-gallery-section {
  padding-block: clamp(2.5rem, 6vw, 4rem) clamp(3rem, 7vw, 5rem);
}

.project-videos-section + .project-gallery-section {
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
}

.project-gallery {
  --gallery-gap: 5px;
  display: flex;
  flex-direction: column;
  gap: var(--gallery-gap);
  opacity: 0;
  transition: opacity 0.45s var(--ease-out);
}

.project-gallery.is-ready {
  opacity: 1;
}

.gallery-row {
  display: grid;
  gap: var(--gallery-gap);
  grid-template-columns: 1fr;
  align-items: stretch;
}

.gallery-item {
  display: block;
  margin: 0;
  min-width: 0;
  min-height: 100%;
}

.gallery-item__trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  text-align: left;
  font: inherit;
  color: inherit;
  align-self: start;
}

.gallery-item__media {
  overflow: hidden;
  background: #ececec;
  line-height: 0;
  max-height: 350px;
  height: 350px;
  transition: box-shadow 0.35s var(--ease-out);
}

.gallery-item__trigger:hover .gallery-item__media,
.gallery-item__trigger:focus-visible .gallery-item__media {
  box-shadow: 0 14px 36px rgb(0 0 0 / 14%);
}

.gallery-item__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transition: transform 0.55s var(--ease-out);
}

.gallery-item__trigger:hover .gallery-item__media img,
.gallery-item__trigger:focus-visible .gallery-item__media img {
  transform: scale(1.04);
}

.gallery-item__trigger:focus-visible {
  outline: 2px solid var(--yellow-dark);
  outline-offset: 2px;
}

@media (min-width: 640px) {
  .gallery-row {
    grid-template-columns: repeat(var(--row-cols, 1), minmax(0, 1fr));
  }
}

.project-website-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 15px;
  text-align: center;
}

.project-gallery + .project-website-cta,
.project-gallery + .project-pdf-cta,
.project-website-cta + .project-pdf-cta {
  margin-top: 30px;
}

.project-pdf-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 15px;
  text-align: center;
}

.project-pdf-card {
  display: grid;
  gap: 0.7rem;
  width: min(100%, 14.5rem);
  color: inherit;
  text-decoration: none;
}

.project-pdf-card__cover {
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #111;
  box-shadow: 0 10px 28px rgb(0 0 0 / 12%);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.project-pdf-card__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-pdf-card:hover .project-pdf-card__cover,
.project-pdf-card:focus-visible .project-pdf-card__cover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgb(0 0 0 / 16%);
}

.project-pdf-card__label {
  justify-self: center;
  width: fit-content;
  max-width: 100%;
  white-space: normal;
  text-align: center;
  line-height: 1.25;
  pointer-events: none;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  background: rgb(0 0 0 / 88%);
  backdrop-filter: blur(6px);
  animation: lightbox-in 0.35s var(--ease-out);
}

.lightbox[hidden] {
  display: none;
}

@keyframes lightbox-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.lightbox__stage {
  width: min(100%, 72rem);
  max-height: calc(100vh - 5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 8rem);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 24px 60px rgb(0 0 0 / 45%);
  animation: lightbox-img-in 0.4s var(--ease-out);
}

@keyframes lightbox-img-in {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.lightbox__caption {
  margin: 0;
  color: rgb(255 255 255 / 82%);
  font-size: var(--font-min);
  font-weight: 500;
  text-align: center;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  display: grid;
  place-items: center;
  border: none;
  background: rgb(255 255 255 / 12%);
  color: #fff;
  cursor: pointer;
  transition:
    background 0.25s,
    transform 0.25s var(--ease-out);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: rgb(255 255 255 / 22%);
  transform: scale(1.05);
}

.lightbox__close {
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-size: 1.65rem;
  line-height: 1;
}

.lightbox__nav {
  top: 50%;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-size: 1.75rem;
  line-height: 1;
  transform: translateY(-50%);
}

.lightbox__nav:hover {
  transform: translateY(-50%) scale(1.05);
}

.lightbox__nav--prev {
  left: clamp(0.5rem, 2vw, 1.25rem);
}

.lightbox__nav--next {
  right: clamp(0.5rem, 2vw, 1.25rem);
}

/* CTA */
.project-cta {
  padding-block: clamp(3rem, 7vw, 4.5rem);
  text-align: center;
  border-top: 1px solid var(--line);
}

.project-cta h2 {
  margin: 0 auto;
  max-width: 26rem;
  font-size: clamp(1.5rem, 1rem + 1.6vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.032em;
  line-height: 1.1;
}

.project-cta .btn-project {
  margin-top: 1.75rem;
  min-height: 3.35rem;
  padding-inline: 2rem;
  background: var(--surface);
  border: 1px solid #cfcfcf;
  color: var(--text);
  font-weight: 600;
}

.project-cta .btn-project:hover {
  border-color: var(--text);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.project-cta .btn-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--yellow);
  flex-shrink: 0;
}

@media (prefers-reduced-motion: reduce) {
  .project-hero__blob,
  .lightbox,
  .lightbox__img {
    animation: none;
  }

  .project-hero__logo-card:hover,
  .project-meta__item:hover,
  .project-solution-list li:hover,
  .gallery-item__trigger:hover .gallery-item__media img {
    transform: none;
  }
}