/* Capas editoriales Fase B — identidad portfolio (teal #4ECDC4).
   Comentarios sin tildes. */

/* Ocultar gallery original del SPA (reemplazada por #av-intro) — clase legacy;
   hoy la gallery vuelve a mostrarse; este bloque solo aplica si tiene .av-hide-snap */
#gallery.av-hide-snap {
  height: 0 !important;
  min-height: 0 !important;
  max-height: 0 !important;
  overflow: hidden !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
  scroll-snap-align: none !important;
  scroll-snap-stop: normal !important;
}

/* Tipografia coherente: gallery SPA alineada con capas AV (Montserrat light) */
#gallery,
.av-layer-section {
  font-family: Montserrat, system-ui, sans-serif;
}

#gallery h1 {
  font-family: Montserrat, system-ui, sans-serif !important;
  font-weight: 300 !important;
  letter-spacing: 0.02em !important;
  line-height: 1.15 !important;
}

#gallery p[class*="tracking"] {
  font-family: Montserrat, system-ui, sans-serif !important;
  font-weight: 700 !important;
  letter-spacing: 0.18em !important;
  color: #4ecdc4 !important;
}

#gallery p[class*="font-light"] {
  font-family: Montserrat, system-ui, sans-serif !important;
  font-weight: 300 !important;
  letter-spacing: 0.015em !important;
}

.av-layer-section {
  position: relative;
  height: 100dvh;
  width: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow: hidden;
  background: #0a0a0a;
  color: #fff;
  flex-shrink: 0;
}

.av-layer-section--scroll {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.av-layer-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.av-layer-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  opacity: 0.92;
}

#av-intro .av-layer-veil {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.42) 0%,
    rgba(0, 0, 0, 0.28) 40%,
    rgba(0, 0, 0, 0.62) 100%
  );
}

.av-layer-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.45) 45%,
    rgba(0, 0, 0, 0.72) 100%
  );
  pointer-events: none;
}

.av-layer-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem 4rem;
  max-width: 56rem;
  margin: 0 auto;
}

.av-eyebrow {
  color: #4ecdc4;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin-bottom: 1rem;
}

.av-title {
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  font-weight: 300;
  line-height: 1.15;
  margin: 0 0 1.25rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.av-title strong {
  font-weight: 700;
}

.av-lead {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.55;
  margin: 0 auto 0.75rem;
  max-width: 36rem;
  text-align: center;
}

.av-sub {
  font-size: 0.95rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 1.75rem;
  font-style: italic;
}

.av-cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  background: transparent;
  border: 0;
  color: #fff;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}

.av-cta__label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.85rem 1.5rem;
  border: 1px solid rgba(78, 205, 196, 0.55);
  border-radius: 999px;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.av-cta:hover .av-cta__label,
.av-cta:focus-visible .av-cta__label {
  background: rgba(78, 205, 196, 0.15);
  border-color: #4ecdc4;
  outline: none;
}

.av-cta__chevron {
  width: 2rem;
  height: 2rem;
  color: #fff;
  opacity: 0.75;
  animation: av-bounce 1.4s infinite;
}

@keyframes av-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* ---- Sistemas: franjas horizontales (no 2 cols desiguales) ---- */
.av-sistemas {
  max-width: 72rem;
  width: 100%;
  padding: 1.75rem 1.25rem 2rem;
  justify-content: center;
  text-align: center;
  gap: 0;
}

.av-sistemas__head {
  margin: 0 0 1.35rem;
}

.av-sistemas__head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 300;
  letter-spacing: 0.06em;
}

.av-sistemas__head h2 span {
  display: block;
  color: #4ecdc4;
  font-weight: 700;
  font-size: 0.78em;
  letter-spacing: 0.14em;
  margin-top: 0.4rem;
}

.av-sistemas__bands {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

.av-band {
  text-align: left;
  padding: 1rem 0 0.25rem;
  border-top: 1px solid rgba(78, 205, 196, 0.22);
}

.av-band__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem 1.25rem;
  margin-bottom: 0.85rem;
}

.av-band__meta h3 {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  color: #4ecdc4;
  font-weight: 800;
}

.av-band__meta p {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.82rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.4;
}

.av-band__cards {
  display: grid;
  gap: 0.75rem;
}

.av-band--madera .av-band__cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 42rem;
}

.av-band--hibrido .av-band__cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.av-house-card {
  position: relative;
  display: block;
  border: 0;
  padding: 0;
  background: #111;
  border-radius: 0.55rem;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  color: inherit;
  aspect-ratio: 16 / 10;
  width: 100%;
}

.av-house-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.av-house-card:hover img,
.av-house-card:focus-visible img {
  transform: scale(1.04);
}

.av-house-card:focus-visible {
  outline: 2px solid #4ecdc4;
  outline-offset: 2px;
}

.av-house-card span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.55rem 0.65rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.88));
}

.av-sistemas__foot {
  margin: 1.35rem auto 0;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.75);
  max-width: 40rem;
}

@media (max-width: 700px) {
  .av-band--madera .av-band__cards,
  .av-band--hibrido .av-band__cards {
    grid-template-columns: 1fr;
  }
}

/* ---- Proceso ---- */
.av-proceso {
  max-width: 64rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2rem;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.av-proceso__head {
  text-align: center;
  margin-bottom: 1.5rem;
}

.av-proceso__head .av-title {
  font-size: clamp(1.4rem, 3.2vw, 2.4rem);
}

.av-proceso__head .av-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.av-proceso__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .av-proceso__steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
}

.av-step {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.av-step__num {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 999px;
  border: 1px solid rgba(78, 205, 196, 0.75);
  background: rgba(78, 205, 196, 0.14);
  box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7ef0e6;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 0.9rem;
}

.av-step h4 {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.av-step__block {
  text-align: center;
  width: 100%;
  margin-bottom: 0.65rem;
  padding: 0.7rem 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.av-step__block strong {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
}

.av-step__block p,
.av-step > p {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.45;
  text-align: center;
}

.av-step > p + p {
  margin-top: 0.5rem;
}

.av-step__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  margin-top: 0.35rem;
}

.av-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(78, 205, 196, 0.45);
  color: #fff;
  background: rgba(78, 205, 196, 0.08);
  transition: background 0.2s ease;
  max-width: 100%;
}

.av-btn:hover,
.av-btn:focus-visible {
  background: rgba(78, 205, 196, 0.2);
  outline: none;
}

.av-btn--wa {
  background: #25d366;
  border-color: #25d366;
  color: #fff;
}

.av-btn--wa:hover,
.av-btn--wa:focus-visible {
  background: #128c7e;
  border-color: #128c7e;
}

.av-btn--ghost {
  background: transparent;
}

.av-pending-note {
  display: none !important;
}

/* ---- Contacto ---- */
.av-contacto {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  align-items: center;
  min-height: 100%;
  position: relative;
  z-index: 2;
}

@media (min-width: 900px) {
  .av-contacto {
    grid-template-columns: 1.35fr 1fr;
    gap: 2.25rem;
    padding: 2.25rem 2rem;
  }
}

.av-contacto__visual {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.av-contacto__media {
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
  background: #111;
  /* Imagen bioclimatica ~16:9; contain para no recortar anotaciones */
  aspect-ratio: 16 / 9;
  min-height: 0;
  width: 100%;
}

@media (min-width: 900px) {
  .av-contacto__visual {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.av-contacto__media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}

.av-contacto__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.av-contacto__caption {
  margin-top: 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
}

.av-contacto__copy h2 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.2rem, 2.4vw, 1.75rem);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: 0.04em;
}

.av-contacto__copy h2 strong {
  display: block;
  font-weight: 700;
}

.av-contacto__highlight {
  font-size: 0.98rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 0.55rem;
  border-left: 2px solid #4ecdc4;
  padding-left: 0.85rem;
}

.av-contacto__secondary {
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 1.2rem;
}

.av-contacto__box {
  border: 1px solid rgba(78, 205, 196, 0.28);
  border-radius: 0.75rem;
  padding: 1rem 1.05rem;
  background: rgba(0, 0, 0, 0.35);
}

.av-contacto__box h3 {
  margin: 0 0 0.45rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: #4ecdc4;
}

.av-contacto__box ul {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  font-size: 0.82rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.55;
}

.av-contacto__logos {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.5rem;
  margin-top: 1.35rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.av-contacto__logos img {
  height: 2.4rem;
  width: auto;
  max-width: 9rem;
  object-fit: contain;
  opacity: 0.95;
  filter: brightness(1.15);
}

.av-contacto__logos img[alt*="Costa"] {
  height: 3rem;
  opacity: 0.88;
  filter: brightness(1.35) contrast(1.05);
}

/* Contacto: permitir altura real para que la bioclimatica no se recorte */
.av-layer-section--contacto {
  height: auto !important;
  min-height: 100dvh;
  overflow: visible !important;
  align-items: stretch !important;
}

@media (max-width: 899px) {
  .av-sistemas {
    height: auto;
    min-height: 100dvh;
  }

  .av-layer-section--proceso,
  .av-layer-section--contacto {
    height: auto;
    min-height: 100dvh;
  }
}