/* ================= INSTALACIONES / TIPOS DE INSTALACIONES ================= */

.installations-page {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  padding: 88px 0 96px;
  background:
    radial-gradient(circle at 8% 12%, rgba(202, 151, 65, 0.18), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(29, 78, 216, 0.14), transparent 30%),
    linear-gradient(135deg, #f8fafc 0%, #eef5fb 46%, #ffffff 100%);
  overflow: hidden;
}

.installations-page__background {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.installations-page__background::before,
.installations-page__background::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.55;
}

.installations-page__background::before {
  width: 420px;
  height: 420px;
  right: -120px;
  top: 120px;
  background: rgba(4, 45, 87, 0.12);
}

.installations-page__background::after {
  width: 360px;
  height: 360px;
  left: -140px;
  bottom: 90px;
  background: rgba(202, 151, 65, 0.16);
}

.installations-page__container {
  position: relative;
  z-index: 1;
  width: min(100% - 64px, 1320px);
  margin: 0 auto;
}

/* ================= HERO INSTALACIONES ================= */

.installations-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 56px;
  align-items: end;
  margin-bottom: 58px;
}

.installations-hero__content {
  max-width: 820px;
}

.installations-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--color-gold);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.installations-hero__label::before {
  content: "";
  width: 42px;
  height: 2px;
  background: var(--color-gold);
}

.installations-hero h1 {
  margin: 0 0 22px;
  color: var(--color-navy-dark);
  font-family: var(--font-title);
  font-size: clamp(3rem, 6vw, 5.7rem);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.installations-hero p {
  max-width: 720px;
  color: var(--color-muted);
  font-size: 1.03rem;
  line-height: 1.78;
}

.installations-hero__brand {
  position: relative;
  padding: 34px 30px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(202, 151, 65, 0.25);
  border-radius: 28px;
  box-shadow: 0 24px 58px rgba(6, 26, 53, 0.09);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
}

.installations-hero__brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(202, 151, 65, 0.18), transparent 45%),
    linear-gradient(315deg, rgba(4, 45, 87, 0.1), transparent 42%);
  pointer-events: none;
}

.installations-hero__brand span {
  position: relative;
  display: block;
  color: var(--color-navy-dark);
  font-family: var(--font-title);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
}

.installations-hero__brand p {
  position: relative;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.installations-hero__brand--logo {
  min-height: 172px;
  padding: 28px 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.installations-hero__logo {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 280px;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 16px 24px rgba(6, 26, 53, 0.08));
}

/* ================= LISTADO DE INSTALACIONES ================= */

.installations-showcase {
  display: grid;
  gap: 26px;
}

.installation-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: stretch;
  min-height: 300px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(207, 220, 234, 0.9);
  border-radius: 32px;
  box-shadow: 0 22px 60px rgba(6, 26, 53, 0.08);
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.installation-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.45), transparent 45%),
    radial-gradient(circle at 88% 12%, rgba(202, 151, 65, 0.12), transparent 26%);
  pointer-events: none;
}

.installation-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 76px rgba(6, 26, 53, 0.14);
  border-color: rgba(202, 151, 65, 0.38);
}

.installation-card__accent {
  position: absolute;
  left: 0;
  top: 28px;
  bottom: 28px;
  width: 6px;
  border-radius: 0 999px 999px 0;
  background: var(--color-gold);
  z-index: 2;
}

.installation-card__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  padding: 36px 24px 36px 36px;
}

.installation-card__number {
  width: 78px;
  height: 78px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: var(--color-navy-dark);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  box-shadow: 0 16px 34px rgba(6, 26, 53, 0.18);
}

.installation-card h2 {
  margin: 0 0 16px;
  color: var(--color-navy-dark);
  font-family: var(--font-title);
  font-size: clamp(1.75rem, 3vw, 2.65rem);
  font-weight: 600;
  line-height: 1.03;
}

.installation-card p {
  max-width: 650px;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.72;
}

.installation-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.installation-card li {
  position: relative;
  padding-left: 24px;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.installation-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
}

.installation-card__media {
  position: relative;
  z-index: 2;
  min-height: 264px;
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  background: #d8e5f2;
}

.installation-card__image {
  width: 100%;
  height: 100%;
  min-height: 264px;
  display: block;
  object-fit: cover;
  object-position: center;
  border-radius: 24px;
  transition:
    transform 0.55s ease,
    filter 0.55s ease;
}

.installation-card:hover .installation-card__image {
  transform: scale(1.045);
  filter: saturate(1.05) contrast(1.03);
}

/* ================= VARIANTES DE ACENTO ================= */

.installation-card--cyan .installation-card__accent,
.installation-card--cyan li::before {
  background: #11a6c8;
}

.installation-card--blue .installation-card__accent,
.installation-card--blue li::before {
  background: #1d4ed8;
}

.installation-card--green .installation-card__accent,
.installation-card--green li::before {
  background: #315829;
}

.installation-card--gold .installation-card__accent,
.installation-card--gold li::before {
  background: var(--color-gold);
}

.installation-card--cyan .installation-card__number {
  background: linear-gradient(135deg, #0f7490, #11a6c8);
}

.installation-card--blue .installation-card__number {
  background: linear-gradient(135deg, #042d57, #1d4ed8);
}

.installation-card--green .installation-card__number {
  background: linear-gradient(135deg, #24431f, #315829);
}

.installation-card--gold .installation-card__number {
  background: linear-gradient(135deg, #8f6422, var(--color-gold));
}

/* ================= BLOQUE VISUAL FINAL ================= */

.installations-visual-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 32px;
  align-items: stretch;
  margin-top: 36px;
  padding: 22px;
  background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy));
  border-radius: 34px;
  box-shadow: 0 26px 76px rgba(6, 26, 53, 0.2);
  overflow: hidden;
}

.installations-visual-block__text {
  padding: 46px 36px;
  color: #ffffff;
}

.installations-visual-block__text span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--color-gold);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.installations-visual-block__text h2 {
  max-width: 560px;
  margin: 0 0 18px;
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4vw, 3.7rem);
  font-weight: 600;
  line-height: 0.98;
}

.installations-visual-block__text p {
  max-width: 590px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  line-height: 1.75;
}

.installations-visual-block__image {
  position: relative;
  min-height: 420px;
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.08), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  padding: 14px;
}

.installations-collage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
  height: 100%;
  min-height: 392px;
}

.installations-collage__item {
  position: relative;
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  transform: scale(0.94);
  opacity: 0.72;
  filter: saturate(0.82) brightness(0.88);
  transition:
    transform 0.6s ease,
    opacity 0.6s ease,
    filter 0.6s ease,
    box-shadow 0.6s ease;
  animation: collageSpotlight 16s infinite ease-in-out;
}

.installations-collage__item img {
  width: 100%;
  height: 100%;
  min-height: 185px;
  display: block;
  object-fit: cover;
  object-position: center;
}

.installations-collage__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 25, 52, 0.08) 0%, rgba(4, 25, 52, 0.42) 100%);
  z-index: 1;
  pointer-events: none;
}

.installations-collage__item::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  z-index: 2;
  pointer-events: none;
}

.installations-collage__item figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 3;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.35;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.installations-collage__item--1 {
  animation-delay: 0s;
}

.installations-collage__item--2 {
  animation-delay: 4s;
}

.installations-collage__item--3 {
  animation-delay: 8s;
}

.installations-collage__item--4 {
  animation-delay: 12s;
}

@keyframes collageSpotlight {
  0% {
    transform: scale(0.94);
    opacity: 0.72;
    filter: saturate(0.82) brightness(0.88);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  }

  8% {
    transform: scale(1.04);
    opacity: 1;
    filter: saturate(1.08) brightness(1.03);
    box-shadow: 0 24px 44px rgba(202, 151, 65, 0.24);
  }

  18% {
    transform: scale(1.04);
    opacity: 1;
    filter: saturate(1.08) brightness(1.03);
    box-shadow: 0 24px 44px rgba(202, 151, 65, 0.24);
  }

  26% {
    transform: scale(0.96);
    opacity: 0.78;
    filter: saturate(0.88) brightness(0.92);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.16);
  }

  100% {
    transform: scale(0.94);
    opacity: 0.72;
    filter: saturate(0.82) brightness(0.88);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  }
}

/* ================= ANIMACIONES ================= */

.js [data-installation-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.78s ease,
    transform 0.78s cubic-bezier(0.18, 0.82, 0.22, 1);
}

.js [data-installation-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.no-js [data-installation-reveal] {
  opacity: 1;
  transform: none;
}

.installation-card:nth-child(2) {
  transition-delay: 0.08s;
}

.installation-card:nth-child(3) {
  transition-delay: 0.16s;
}

.installation-card:nth-child(4) {
  transition-delay: 0.24s;
}

/* ================= RESPONSIVE INSTALACIONES ================= */

@media (max-width: 1180px) {
  .installations-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .installations-hero__brand {
    max-width: 460px;
  }

  .installations-hero__brand--logo {
    min-height: 160px;
  }

  .installations-hero__logo {
    max-width: 260px;
  }

  .installation-card {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .installation-card__content {
    grid-template-columns: 78px minmax(0, 1fr);
  }

  .installation-card__number {
    width: 68px;
    height: 68px;
    border-radius: 20px;
  }

  .installations-visual-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .installations-page {
    padding: 64px 0 72px;
  }

  .installations-page__container {
    width: min(100% - 32px, var(--container));
  }

  .installation-card {
    grid-template-columns: 1fr;
  }

  .installation-card__media {
    min-height: 260px;
    order: -1;
  }

  .installation-card__image {
    min-height: 260px;
  }

  .installation-card__content {
    padding: 30px 20px 28px;
  }

  .installations-visual-block__text {
    padding: 38px 26px;
  }

  .installations-visual-block__image {
    min-height: 340px;
    border-radius: 20px;
    padding: 10px;
  }

  .installations-collage {
    min-height: 320px;
    gap: 10px;
  }

  .installations-collage__item {
    border-radius: 18px;
  }

  .installations-collage__item::after {
    border-radius: 18px;
  }

  .installations-collage__item img {
    min-height: 150px;
  }

  .installations-collage__item figcaption {
    left: 12px;
    right: 12px;
    bottom: 12px;
    font-size: 0.72rem;
  }
}

@media (max-width: 620px) {
  .installations-page {
    padding: 48px 0 58px;
  }

  .installations-page__container {
    width: min(100% - 24px, var(--container));
  }

  .installations-hero {
    margin-bottom: 38px;
  }

  .installations-hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.7rem);
  }

  .installations-hero p {
    font-size: 0.95rem;
  }

  .installations-hero__brand {
    padding: 26px 24px;
    border-radius: 24px;
  }

  .installations-hero__brand--logo {
    min-height: 142px;
  }

  .installations-hero__logo {
    max-width: 220px;
  }

  .installation-card {
    min-height: auto;
    padding: 14px;
    border-radius: 26px;
  }

  .installation-card__content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .installation-card__number {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    font-size: 1.05rem;
  }

  .installation-card h2 {
    font-size: 1.75rem;
  }

  .installation-card__media {
    min-height: 220px;
    border-radius: 20px;
  }

  .installation-card__image {
    min-height: 220px;
    border-radius: 20px;
  }

  .installations-visual-block {
    padding: 14px;
    border-radius: 26px;
  }

  .installations-visual-block__text {
    padding: 32px 22px;
  }

  .installations-visual-block__image {
    min-height: 300px;
    border-radius: 20px;
    padding: 8px;
  }

  .installations-collage {
    min-height: 284px;
    gap: 8px;
  }

  .installations-collage__item {
    border-radius: 16px;
  }

  .installations-collage__item::after {
    border-radius: 16px;
  }

  .installations-collage__item img {
    min-height: 130px;
  }

  .installations-collage__item figcaption {
    left: 10px;
    right: 10px;
    bottom: 10px;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
  }
}