/* ==========================================================
   upgrades.css — cargar DESPUÉS de styles.css
   1) Navbar flotante tipo pill
   2) Botón "Quiero vender" (reemplaza "Cómo vender ▶")
   3) Features como cards
   ========================================================== */
:root {
  --ns-dark: #0c3a21;
  --ns-dark-2: #124a2c;
  --ns-lime: #6cc24a;
  --ns-soft: #eaf4ec;
  --ns-ink: #13261b;
  --ns-muted: #5d6b63;
  --ns-line: rgba(12, 58, 33, 0.1);
}

/* ---------- 1. NAVBAR FLOTANTE (tamaño fijo en todas las pantallas) ---------- */
header.site {
  position: sticky !important;
  top: 16px !important;
  z-index: 100;
  height: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  transform: none !important;
}
header.site .nav {
  --nav-w: 460px;
  position: relative !important;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-sizing: border-box;
  width: var(--nav-w) !important;
  max-width: calc(100% - 24px) !important;
  height: 66px !important;
  margin: 16px auto 0 !important;
  padding: 0 9px !important;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(12, 58, 33, 0.08);
  border-radius: 999px;
  box-shadow:
    0 24px 48px -20px rgba(12, 58, 33, 0.35),
    0 2px 8px rgba(12, 58, 33, 0.06),
    inset 0 1px 0 #fff;
}
header.site .brand {
  display: flex !important;
  align-items: center;
  gap: 11px;
  min-width: 0;
  margin: 0 !important;
  text-decoration: none;
}
header.site .brand img {
  width: 48px !important;
  height: 48px !important;
  flex-shrink: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 3px #fff, 0 4px 12px -4px rgba(12, 58, 33, 0.4);
}
header.site .brand > span { display: block; min-width: 0; }
header.site .brand strong {
  display: block;
  color: var(--ns-dark);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
header.site .brand small {
  display: block;
  margin-top: 5px;
  color: var(--ns-muted);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

/* ----- botón Menú (reset fuerte: pisa cualquier estilo previo de .burger) ----- */
header.site .nav .burger {
  all: unset;
  box-sizing: border-box !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 12px !important;
  flex: 0 0 auto !important;
  width: auto !important;
  height: 48px !important;
  margin: 0 !important;
  padding: 0 5px 0 16px !important;
  border: 1px solid rgba(12, 58, 33, 0.12) !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.6) !important;
  color: var(--ns-dark) !important;
  font-family: inherit !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em !important;
  line-height: 1 !important;
  cursor: pointer;
  position: relative !important;
  transform: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.25s, background 0.25s !important;
}
header.site .nav .burger:hover { border-color: rgba(12, 58, 33, 0.25) !important; background: #fff !important; }
header.site .nav .burger:focus-visible { outline: 2px solid var(--ns-lime) !important; outline-offset: 3px !important; }
header.site .nav .burger > .i { display: none !important; }
header.site .nav .burger .burger-label {
  all: unset;
  display: inline-block !important;
  color: var(--ns-dark) !important;
  font: inherit !important;
  white-space: nowrap !important;
}
header.site .nav .burger .burger-lines {
  all: unset;
  position: relative !important;
  display: block !important;
  flex: 0 0 38px !important;
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  background: linear-gradient(145deg, #5cbf45 0%, #2f9448 100%) !important;
  box-shadow: 0 6px 14px -6px rgba(47, 148, 72, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
  transition: background 0.25s, transform 0.35s cubic-bezier(0.7, 0, 0.2, 1) !important;
}
header.site .nav .burger .burger-lines i {
  all: unset;
  position: absolute !important;
  top: 18px !important;
  right: 11px !important;
  display: block !important;
  height: 2px !important;
  border-radius: 2px !important;
  background: #fff !important;
  transition: transform 0.35s cubic-bezier(0.7, 0, 0.2, 1), width 0.3s ease !important;
}
header.site .nav .burger .burger-lines i:first-child { width: 16px !important; transform: translateY(-3.5px) !important; }
header.site .nav .burger .burger-lines i:last-child { width: 10px !important; transform: translateY(3.5px) !important; }
header.site .nav .burger:hover .burger-lines i:last-child { width: 16px !important; }
header.site.nav-open .nav .burger .burger-lines { background: linear-gradient(145deg, #2f9448 0%, #1f7a3a 100%) !important; transform: rotate(90deg) !important; }
header.site.nav-open .nav .burger .burger-lines i { width: 16px !important; background: #fff !important; }
header.site.nav-open .nav .burger .burger-lines i:first-child { transform: rotate(45deg) !important; }
header.site.nav-open .nav .burger .burger-lines i:last-child { transform: rotate(-45deg) !important; }

/* ----- panel desplegable (mismo ancho que la pill) ----- */
header.site .nav .menu {
  position: absolute !important;
  inset: calc(100% + 10px) 0 auto 0 !important;
  z-index: 2;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  gap: 2px !important;
  box-sizing: border-box !important;
  width: auto !important;
  height: auto !important;
  max-height: calc(100vh - 110px) !important;
  overflow-y: auto !important;
  margin: 0 !important;
  padding: 10px !important;
  background: #fff !important;
  border: 1px solid rgba(12, 58, 33, 0.08) !important;
  border-radius: 28px !important;
  box-shadow: 0 30px 60px -24px rgba(12, 58, 33, 0.45), 0 4px 14px rgba(12, 58, 33, 0.06) !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(0.98) !important;
  transform-origin: top center;
  transition: opacity 0.22s, transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), visibility 0.22s !important;
}
header.site.nav-open .nav .menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none !important;
}
header.site .nav .menu a:not(.nav-cta) {
  position: relative !important;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  width: auto !important;
  margin: 0 !important;
  padding: 14px 18px !important;
  border: 0 !important;
  border-radius: 16px !important;
  background: transparent !important;
  color: var(--ns-ink) !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1.2 !important;
  text-align: left !important;
  text-decoration: none !important;
  box-shadow: none !important;
  transition: background 0.2s, color 0.2s;
}
header.site .nav .menu a:not(.nav-cta)::before { content: none !important; }
header.site .nav .menu a:not(.nav-cta)::after {
  content: "" !important;
  position: static !important;
  display: block !important;
  width: 7px !important;
  height: 7px !important;
  border: solid var(--ns-muted);
  border-width: 1.8px 1.8px 0 0;
  border-radius: 1px;
  background: none !important;
  opacity: 0.35;
  transform: rotate(45deg) !important;
  transition: opacity 0.2s, border-color 0.2s;
}
header.site .nav .menu a:not(.nav-cta):hover { background: var(--ns-soft) !important; }
header.site .nav .menu a:not(.nav-cta):hover::after { opacity: 1; border-color: var(--ns-dark); }
header.site .nav .menu a.active:not(.nav-cta) { background: var(--ns-soft) !important; color: var(--ns-dark) !important; font-weight: 600 !important; }
header.site .nav .menu a.active:not(.nav-cta)::after {
  width: 8px !important;
  height: 8px !important;
  border: 0 !important;
  border-radius: 50% !important;
  background: var(--ns-lime) !important;
  opacity: 1;
  transform: none !important;
}

/* ----- CTA "Tasar mi propiedad" ----- */
header.site .nav .menu a.nav-cta {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  width: auto !important;
  margin: 8px 0 0 !important;
  padding: 10px 10px 10px 10px !important;
  border: 0 !important;
  border-radius: 20px !important;
  background: linear-gradient(135deg, var(--ns-dark) 0%, #17603a 100%) !important;
  color: #fff !important;
  text-align: left !important;
  text-decoration: none !important;
  line-height: 1.15 !important;
  overflow: hidden;
  box-shadow: 0 12px 24px -14px rgba(12, 58, 33, 0.8) !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}
header.site .nav .menu a.nav-cta::before,
header.site .nav .menu a.nav-cta::after { content: none !important; }
header.site .nav .menu a.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 16px 28px -14px rgba(12, 58, 33, 0.9) !important; }
.nav-cta .nav-cta-ico {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--ns-lime);
}
.nav-cta .nav-cta-ico .i { width: 22px; height: 22px; }
.nav-cta .nav-cta-txt {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}
.nav-cta .nav-cta-txt small {
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0;
  text-transform: none;
}
.nav-cta .nav-cta-go {
  display: grid;
  place-items: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ns-lime);
  color: var(--ns-dark);
  transition: transform 0.25s;
}
.nav-cta .nav-cta-go .i { width: 18px; height: 18px; stroke-width: 2.2; }
.nav-cta:hover .nav-cta-go { transform: translateX(3px) rotate(-35deg); }

main [id], #inicio { scroll-margin-top: 100px; }
.hero-content { margin-top: 90px; } /* compensa el alto que dejó de ocupar el header */

@media (max-width: 370px) {
  header.site .brand small { display: none; }
  header.site .nav .burger .burger-label { display: none !important; }
  header.site .nav .burger { padding: 0 7px !important; }
  .nav-cta .nav-cta-txt small { display: none; }
}

/* ---------- 2. BOTÓN "QUIERO VENDER" ---------- */
.hero-actions .btn.sell-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px 8px 8px;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--ns-dark);
  border: 1px solid var(--ns-line);
  border-radius: 999px;
  text-align: left;
  line-height: 1.1;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.sell-cta .sell-ico {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--ns-soft);
  color: var(--ns-dark);
}
.sell-cta .sell-ico .i {
  width: 20px;
  height: 20px;
  transform: none !important;           /* anula el corrimiento a la derecha de .btn:hover .i */
  transition: transform 0.3s cubic-bezier(0.3, 1.4, 0.5, 1) !important;
}
.sell-cta:hover .sell-ico .i { transform: scale(1.18) !important; }
.sell-cta .sell-txt { display: flex; flex-direction: column; font-weight: 600; font-size: 15.5px; }
.sell-cta .sell-txt small { margin-top: 3px; font-size: 12px; font-weight: 400; color: var(--ns-muted); }
.sell-cta .sell-arrow { width: 18px; height: 18px; transform: none !important; transition: transform 0.25s !important; }
.hero-actions .btn.sell-cta:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -14px rgba(12, 58, 33, 0.45);
}
.sell-cta:hover .sell-arrow { transform: translateY(3px) !important; }
.sell-cta:hover .sell-ico { background: var(--ns-dark); color: #fff; }
.sell-cta .play { display: none; }

/* ---------- 3. FEATURES COMO CARDS (solo lectura, sin hover) ---------- */
.features {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.features .feature {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 22px 22px;
  background: #fff;
  border: 1px solid var(--ns-line);
  border-radius: 22px;
  box-shadow: 0 1px 2px rgba(12, 58, 33, 0.04);
}
.features .feature .ico {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 0;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--ns-soft);
  color: var(--ns-dark);
  box-shadow: none;
  transform: none;
}
.features .feature .ico .i { width: 22px; height: 22px; }
.features .feature h3 { margin: 0 0 6px; font-size: 17px; font-weight: 600; color: var(--ns-ink); letter-spacing: -0.01em; }
.features .feature p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--ns-muted); }

/* tarjetas informativas: sin efectos al pasar el mouse (features + "Por qué elegirnos") */
.features .feature,
.why .why-item { pointer-events: none; cursor: default; }

@media (max-width: 980px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; gap: 12px; }
  .features .feature { flex-direction: row; padding: 18px; }
}

/* ---------- 4. NAVBAR AL SCROLLEAR ---------- */
header.site .nav {
  /* regreso: baja con un pequeño rebote */
  transition:
    transform 0.6s cubic-bezier(0.34, 1.4, 0.55, 1),
    box-shadow 0.35s,
    background 0.35s;
  animation: ns-nav-in 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.1s backwards;
}
header.site.is-scrolled .nav {
  background: rgba(255, 255, 255, 0.97);
  -webkit-backdrop-filter: none;       /* el blur en movimiento es lo que más laguea */
  backdrop-filter: none;
  box-shadow:
    0 18px 40px -18px rgba(12, 58, 33, 0.45),
    0 2px 8px rgba(12, 58, 33, 0.08),
    inset 0 1px 0 #fff;
}
header.site.is-hidden .nav {
  /* salida: sube rápido y se desvanece */
  transform: translate3d(0, calc(-100% - 40px), 0);
  transition: transform 0.35s cubic-bezier(0.5, 0, 0.75, 0);
}
@keyframes ns-nav-in {
  from { opacity: 0; transform: translateY(-24px) scale(0.96); }
  to { opacity: 1; transform: none; }
}

/* ---------- 5. ANIMACIONES DE ENTRADA AL SCROLLEAR ---------- */
.ns-sr .reveal {
  opacity: 0;
  transform: translate3d(0, 40px, 0) scale(0.97);
  transform-origin: 50% 100%;
  transition:
    opacity 0.6s ease,
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0s);
}
.ns-sr .reveal.is-in {
  opacity: 1 !important;
  transform: none !important;
}
/* la imagen de "Vendé bien" entra con zoom suave */
.ns-sr .sell.reveal .sell-img img {
  transform: scale(1.12);
  transition: transform 1.6s cubic-bezier(0.2, 0.8, 0.2, 1) 0.1s;
}
.ns-sr .sell.reveal.is-in .sell-img img { transform: none; }
.ns-sr .sell.reveal .chip {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease 0.5s, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.5s;
}
.ns-sr .sell.reveal.is-in .chip { opacity: 1; transform: none; }
/* los íconos de las tarjetas aparecen con un pequeño pop */
.ns-sr .reveal .ico { transform: scale(0.6); opacity: 0; transition: transform 0.6s cubic-bezier(0.3, 1.5, 0.5, 1), opacity 0.4s; transition-delay: calc(var(--d, 0s) + 0.25s); }
.ns-sr .reveal.is-in .ico { transform: none; opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  header.site .nav { animation: none; transition: none; }
  header.site.is-hidden .nav { transform: none; }
  .ns-sr .reveal, .ns-sr .reveal .ico, .ns-sr .sell.reveal .sell-img img, .ns-sr .sell.reveal .chip {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
}

/* ---------- 6. HERO CON ANCHO MÁXIMO (no se deforma al alejar el zoom / pantallas muy anchas) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
}
.hero-bg {
  max-width: 100%;
}
@media (min-width: 1441px) {
  /* el borde derecho de la foto se funde con el fondo en vez de cortarse */
  .hero-bg {
    -webkit-mask-image: linear-gradient(to right, #000 82%, transparent 100%);
    mask-image: linear-gradient(to right, #000 82%, transparent 100%);
  }
}

/* ---------- 7. BUSCADOR DE LA HOME (Comprar / Tasar) ---------- */
.qs .qs-tabs .tab { display: inline-flex; align-items: center; gap: 8px; }
.qs .qs-tabs .tab .i { width: 17px; height: 17px; opacity: 0.7; }
.qs .qs-tabs .tab.active .i { opacity: 1; color: var(--ns-lime); }
.qs .qs-panel[hidden] { display: none !important; }
.qs .sf input {
  width: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  color: inherit;
}
.qs .qs-go { white-space: nowrap; min-width: 220px; justify-content: center; }
.qs .qs-go b { font-weight: 700; }
.qs .qs-go[disabled] { opacity: 0.45; cursor: not-allowed; }
.qs .qs-go .i { transform: none !important; transition: transform 0.25s !important; }
.qs .qs-go:hover .i { transform: translateX(3px) !important; }
.qs-hint { margin: 12px 4px 0; font-size: 13.5px; color: var(--ns-muted); }
@media (max-width: 760px) { .qs .qs-go { min-width: 0; width: 100%; } }