/* ─────────────────────────────────────────────────────────────
   Pasifae Arquitech — Página de proyectos (código independiente)
   Clon funcional del "doorway" de samara.com
   ───────────────────────────────────────────────────────────── */

:root {
  --cream: #faf6ef;
  --cream-deep: #f3ede2;
  --ink: #1c1917;
  --ink-soft: #4a4440;
  --terra: #b75c4c;
  --terra-dark: #71362e;
  --gap: 20px; /* separación entre tarjetas, como la referencia */
  --radius: 24px;
  --nav-h: 72px;
  --ease-doorway: cubic-bezier(0.45, 0, 0.15, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden; /* el scroll vive dentro del doorway */
}

::selection {
  background: var(--terra);
  color: var(--cream);
}

/* ── Navegación ─────────────────────────────────────────────── */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: color-mix(in srgb, var(--cream) 85%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgb(28 25 23 / 0.08);
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
}

.nav-brand-name {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
}

.nav-brand-tag {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  opacity: 0.6;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  transition: opacity 0.3s;
}

.nav-link:hover {
  opacity: 0.55;
}

.nav-link.is-active {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1.5px;
  text-decoration-color: var(--terra);
}

.nav-cta {
  font-size: 14px;
  font-weight: 500;
  color: var(--cream);
  background: var(--terra);
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 999px;
  transition: background 0.3s;
}

.nav-cta:hover {
  background: var(--terra-dark);
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-size: 44px;
  color: var(--cream);
  text-decoration: none;
  padding: 8px 0;
}

body.menu-open .nav-burger span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

body.menu-open .nav-burger span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* ── Doorway: estructura de scroll ──────────────────────────── */

.doorway {
  position: relative;
  height: 100svh;
  overflow: hidden;
  outline: none;
}

/* Contenedor real del scroll: ocupa todo y contiene los spacers.
   Los spacers definen un "paso" por tarjeta con snap. */
.doorway-scroll {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-snap-type: y proximity;
  scrollbar-width: none;
  outline: none;
}

.doorway-scroll::-webkit-scrollbar {
  display: none;
}

.doorway-spacer {
  height: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

/* Escenario por encima del scroll: pinta las tarjetas */
.doorway-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.doorway-track {
  display: flex;
  flex-direction: column;
  row-gap: var(--gap);
  will-change: transform;
}

/* ── Tarjetas ───────────────────────────────────────────────── */

.doorway-slide {
  position: relative;
  margin-inline: auto;
  pointer-events: none; /* el scroll pasa a través; los clics se detectan por coordenadas */
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-deep);
  will-change: transform, opacity;
}

.doorway-slide-image {
  height: min(72svh, 760px);
  aspect-ratio: var(--ratio, 1.4);
  max-width: calc(100vw - 40px);
}

/* La imagen va contrareescalada desde JS para que no se deforme
   cuando la tarjeta se encoge al asomar por los bordes. */
.doorway-slide-media {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.doorway-slide-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* Pie de tarjeta: pill oscura + botón claro, centrados abajo */
.doorway-slide-footer {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100% - 32px);
  will-change: opacity;
}

.doorway-slide-more,
.doorway-slide-statement a {
  pointer-events: auto; /* los únicos puntos interactivos dentro de las tarjetas */
}

.doorway-slide-caption {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgb(28 25 23 / 0.55);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 15px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.doorway-slide-caption strong {
  font-weight: 600;
}

/* Señal verde sutil: texto redactado por nosotros, pendiente de validar */
.doorway-authored-star {
  color: #7ec98d;
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
}

.doorway-slide-caption-dim {
  color: rgb(255 255 255 / 0.65);
}

.doorway-slide-more {
  flex: none;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--cream);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
}

.doorway-slide-more:hover {
  background: var(--terra);
  color: var(--cream);
}

/* Tarjeta final de texto */
.doorway-slide-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(92vw, 1080px);
  min-height: min(60svh, 640px);
  background: transparent;
  cursor: default;
}

.doorway-slide-statement {
  font-size: clamp(2rem, 5vw, 4.4rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-align: center;
  text-wrap: balance;
  padding: 0 16px;
}

.doorway-slide-statement em {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
}

.doorway-slide-statement a {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--terra);
  text-decoration: none;
  border-bottom: 2px solid color-mix(in srgb, var(--terra) 40%, transparent);
  transition: border-color 0.3s;
}

.doorway-slide-statement a:hover {
  border-bottom-color: var(--terra);
}

/* ── Estados ────────────────────────────────────────────────── */

.doorway-slide:not(.is-current) .doorway-slide-footer {
  visibility: hidden;
}

/* En pantallas táctiles no hay hover; el footer siempre visible
   en la tarjeta activa, oculto en el resto (igual que desktop). */

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 900px) {
  .nav {
    padding: 0 20px;
  }

  .nav-menu,
  .nav-cta {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  .doorway-slide-image {
    height: 64svh;
    max-width: calc(100vw - 28px);
  }

  .doorway-slide-footer {
    flex-direction: column;
    gap: 8px;
    bottom: 14px;
    width: calc(100% - 24px);
  }

  .doorway-slide-caption {
    white-space: normal;
    text-align: center;
    font-size: 13px;
    padding: 10px 16px;
    max-width: 100%;
  }

  .doorway-slide-statement {
    font-size: clamp(1.7rem, 8.5vw, 2.6rem);
  }
}

/* ── Movimiento reducido ────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}


/* ── Roll-over del navbar: el texto sube y entra su duplicado serif terracota ── */
.nav-roll {
  position: relative;
  display: inline-block;
  overflow: hidden;
  padding: 3px 10px;
  margin: -3px -10px;
}
.nav-roll:hover { opacity: 1; }
.nav-roll-base {
  display: block;
  transition: transform 0.5s cubic-bezier(0.32, 0.94, 0.6, 1);
}
.nav-roll-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.18em;
  transform: translateY(115%);
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--terra);
  transition: transform 0.5s cubic-bezier(0.32, 0.94, 0.6, 1);
}
.nav-roll:hover .nav-roll-base { transform: translateY(-115%); }
.nav-roll:hover .nav-roll-hover { transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════════
   Menú móvil unificado (mismo bloque que site-footer.css; el doorway
   no carga ese archivo). Enlaces arriba + CTA abajo, sin "Inicio";
   al abrir, franja superior negra con el logo y la X en crema.
   ═══════════════════════════════════════════════════════════════ */
.mobile-menu {
  justify-content: flex-start;
  gap: 2px;
  padding: 104px 24px 32px;
  overflow-y: auto;
  background: #faf6ef;
}
.mobile-menu a {
  font-size: clamp(2.25rem, 8vw, 3rem);
  line-height: 1.12;
  padding: 10px 0;
  color: #1c1917;
}
/* CTA: píldora anaranjada a lo ancho, abajo */
.mobile-menu .mobile-menu-cta {
  margin-top: auto;
  align-self: stretch;
  text-align: center;
  font-family: "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  font-style: normal;
  font-size: 16px;
  font-weight: 500;
  color: #faf6ef;
  background: #b75c4c;
  border-radius: 999px;
  padding: 18px 28px;
  transition: background 0.3s;
}
.mobile-menu .mobile-menu-cta:hover {
  background: #71362e;
}
body.menu-open .nav {
  background: #1c1917;
  border-bottom-color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
body.menu-open .nav-brand {
  color: #faf6ef;
}
body.menu-open .nav-burger span {
  background: #faf6ef;
}
@media (min-width: 900px) {
  .mobile-menu {
    display: none;
  }
  body.menu-open .nav {
    background: color-mix(in srgb, #faf6ef 85%, transparent);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  body.menu-open .nav-brand {
    color: #1c1917;
  }
  body.menu-open .nav-burger span {
    background: #1c1917;
  }
}
/* Área táctil (≥24px) con line-height, no con padding: la máscara mide lo mismo
   que el texto y el roll-over clipa bien (igual que la home). */
.nav .nav-roll {
  padding-block: 0;
  margin-block: 0;
  line-height: 2.3;
}

/* Selector de idioma ES · CA · EN (inyectado por site-footer.js) */
.nav-lang {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 6px;
  font-family: "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-lang a {
  color: rgb(28 25 23 / 0.4);
  transition: color 0.3s;
}
.nav-lang a:hover,
.nav-lang a.is-current {
  color: #1c1917;
}
.nav-lang-sep {
  color: rgb(28 25 23 / 0.25);
}
.nav-lang-mobile {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  font-size: 15px;
}
