/* VENTANA GUILLOTINA – VENTANAS */
.cs-hero-visual {
  display: flex;
  justify-content: center;
}

.cs-win-vert-scene {
  position: relative;
  perspective: 900px;
  text-align: center;
}

/* marco exterior de la ventana */
.cs-win-vert-frame {
  width: 220px;
  height: 260px;
  border-radius: 16px;
  padding: 10px;
  background: #e3e5ea;
  box-shadow: 0 22px 60px rgba(0,0,0,.25);
  margin-inline: auto;
  position: relative;
  transform-style: preserve-3d;
}

/* borde interno del marco */
.cs-win-vert-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: inset 0 0 16px rgba(0,0,0,.18);
  pointer-events: none;
}

/* cristal azul de fondo (parte fija de la ventana) */
.cs-win-vert-backglass {
  position: absolute;
  inset: 18px;
  border-radius: 9px;

  box-shadow:
    inset 0 0 26px rgba(255,255,255,.7),
    inset 0 0 30px rgba(0,0,0,.18);
  z-index: 1;
}

.cs-win-vert-logo {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 28px;        /* ⬅ BAJO DEL TODO */
  top: auto;           /* ⬅ DESACTIVA "top" si existía */
  height: 50px;        /* ⬅ CONTROLAMOS LA ALTURA DEL LOGO */
  background-image: url("../img/cristalsur/logo.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  transition: opacity .45s ease .1s, transform .45s ease .1s;
  z-index: 2;
  pointer-events: none;
}


/* hoja movil que sube */
.cs-win-vert-sash {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  height: 60%; /* ocupa parte inferior al estar cerrada */
  border-radius: 7px;
  background: #dde0e6;
  box-shadow:
    0 0 0 2px #c6cad1,
    0 12px 22px rgba(0,0,0,.22);
  transform-origin: center bottom;
  transform: translateY(0) translateZ(10px);
  transition: transform .6s cubic-bezier(.25,.9,.25,1), box-shadow .6s ease;
  z-index: 3;
}

/* vidrio de la hoja */
.cs-win-vert-sash-glass {
  position: absolute;
  inset: 5px;
  border-radius: 5px;
  background: linear-gradient(135deg, #d9ecff, #b4d6ff);
  box-shadow:
    inset 0 0 18px rgba(255,255,255,.8),
    inset 0 0 30px rgba(0,0,0,.18);
}

/* rail horizontal central */
.cs-win-vert-rail {
  position: absolute;
  left: 6px;
  right: 6px;
  top: 6px;
  height: 2px;
  background: rgba(255,255,255,.8);
}

/* manija */
.cs-win-vert-handle {
  position: absolute;
  right: 10px;
  bottom: 8px;
  width: 26px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, #cfd1d5);
  box-shadow: 0 0 0 1px rgba(0,0,0,.16);
}

/* HOVER: la hoja sube y aparece el logo */
.cs-win-vert-scene:hover .cs-win-vert-sash {
  transform: translateY(-45%) translateZ(10px);
  box-shadow:
    0 20px 30px rgba(0,0,0,.4);
}

.cs-win-vert-scene:hover .cs-win-vert-logo {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* texto debajo */
.cs-win-vert-caption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--tg-body-color);
  opacity: 0.8;
}
/* =========================
   VENTANA – TOGGLE MOBILE
   ========================= */
.cs-win-check {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.cs-win-hit {
  display: inline-block;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* Desktop: hover original */
@media (hover: hover) and (pointer: fine) {
  .cs-win-vert-scene:hover .cs-win-vert-sash {
    transform: translateY(-65%);
  }

  .cs-win-vert-scene:hover .cs-win-vert-logo {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Mobile: toggle por tap */
@media (hover: none) and (pointer: coarse) {

  /* anulamos hover */
  .cs-win-vert-scene:hover .cs-win-vert-sash {
    transform: translateY(0);
  }

  .cs-win-vert-scene:hover .cs-win-vert-logo {
    opacity: 0;
    transform: translateY(10px) scale(.9);
  }

  /* abierto */
  .cs-win-check:checked + .cs-win-hit .cs-win-vert-sash {
    transform: translateY(-65%);
  }

  .cs-win-check:checked + .cs-win-hit .cs-win-vert-logo {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}