/* MAIN PUERTAS */
.cs-main-puertas {
  font-family: var(--tg-body-font-family);
  color: var(--tg-body-color);
}

/* Secciones básicas */
.cs-section {
  padding: 60px 0;
}

.cs-container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

/* TITULOS */
.cs-kicker {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: var(--tg-fw-semi-bold);
  color: var(--tg-theme-primary);
  display: inline-block;
  margin-bottom: 10px;
}

.cs-title-xl {
  font-size: 40px;
  line-height: 1.1;
  font-weight: var(--tg-fw-extra-bold);
  color: var(--tg-heading-color);
  margin-bottom: 14px;
}

.cs-title-lg {
  font-size: 30px;
  font-weight: var(--tg-fw-bold);
  color: var(--tg-heading-color);
  margin-bottom: 12px;
}

.cs-title-md {
  font-size: 22px;
  font-weight: var(--tg-fw-semi-bold);
  color: var(--tg-heading-color);
  margin-bottom: 10px;
}

.cs-lead {
  font-size: 18px;
  color: var(--tg-color-dark);
  margin-bottom: 14px;
}

/* HERO GRID */
.cs-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: center;
  gap: 40px;
}

.cs-hero-copy {
  max-width: 540px;
}

.cs-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
}

.cs-hero-tags span {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--tg-border-2);
  background: var(--tg-color-gray-3);
}

/* BOTONES */
.cs-btn-primary,
.cs-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: var(--tg-fw-semi-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.22s ease;
}

.cs-btn-primary {
  background: var(--tg-theme-primary);
  color: var(--tg-color-white-default);
  border: 1px solid transparent;
}

.cs-btn-primary:hover {
  background: #e25700;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0,0,0,.18);
}

.cs-btn-outline {
  border: 1px solid var(--tg-theme-primary);
  color: var(--tg-theme-primary);
  background: transparent;
}

.cs-btn-outline:hover {
  background: var(--tg-theme-primary);
  color: var(--tg-color-white-default);
}

/* HERO VISUAL – PUERTA INTERACTIVA CON LOGO */
.cs-hero-visual {
  display: flex;
  justify-content: center;
}

.cs-door-scene {
  position: relative;
  perspective: 1000px;
  text-align: center;
}

/* sombra piso */
.cs-door-floor {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -32px;
  width: 260px;
  height: 40px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,.25), transparent 70%);
  opacity: 0.9;
  pointer-events: none;
}

/* marco */
.cs-door-frame {
  width: 230px;
  height: 360px;
  border-radius: 18px;
  padding: 12px;
  background: radial-gradient(circle at 20% 0%, #ffffff, #dedede 52%, #b6b6b6 100%);
  box-shadow: 0 26px 60px rgba(0,0,0,.25);
  margin-inline: auto;
  position: relative;
  transform-style: preserve-3d;
}

.cs-door-frame::before {
  content: "";
  position: absolute;
  inset: 14px 8px;
  border-radius: 11px;
  border: 1px solid rgba(0,0,0,.16);
  opacity: 0.5;
  pointer-events: none;
}

/* LOGO QUE APARECE DETRÁS */
.cs-door-logo {
  position: absolute;
  inset: 22px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;              /* detrás de la hoja */
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  transition:
    opacity 0.55s ease 0.1s,
    transform 0.55s ease 0.1s;
}

.cs-door-logo img {
  max-width: 80%;
  height: auto;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,.35));
}

/* glow interior */
.cs-door-inner-glow {
  position: absolute;
  inset: 16px 12px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 0%, rgba(246,99,0,.70), transparent 70%);
  opacity: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.6s ease;
}

/* hoja de la puerta */
.cs-door-leaf {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 14px;
  background: linear-gradient(120deg, #9b5a27, #c6712d, #8a4b1f);
  box-shadow:
    inset 0 0 0 2px rgba(0,0,0,.18),
    0 10px 25px rgba(0,0,0,.35);
  transform-origin: left center;
  transform: rotateY(-6deg); /* leve perspectiva cerrada */
  transition:
    transform 0.6s cubic-bezier(.25,.9,.25,1),
    box-shadow 0.6s ease;
  z-index: 3;
}

/* HOVER: se abre la puerta y aparece el logo */
.cs-door-scene:hover .cs-door-leaf {
  transform: rotateY(-75deg) translateX(6px);
  box-shadow:
    inset 0 0 0 2px rgba(0,0,0,.18),
    0 26px 60px rgba(0,0,0,.6);
}

.cs-door-scene:hover .cs-door-inner-glow {
  opacity: 1;
}

.cs-door-scene:hover .cs-door-floor {
  background: radial-gradient(ellipse at center, rgba(246,99,0,.6), transparent 70%);
}

.cs-door-scene:hover .cs-door-logo {
  opacity: 1;
  transform: scale(1);
}

/* detalles hoja */
.cs-door-handle {
  position: absolute;
  right: 20px;
  top: 50%;
  width: 4px;
  height: 52px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, #c4c4c4);
  box-shadow: 0 0 0 2px rgba(0,0,0,.12);
}

.cs-door-line {
  position: absolute;
  left: 14%;
  right: 14%;
  height: 2px;
  background: rgba(255,255,255,.6);
}

.cs-door-line-1 { top: 26%; }
.cs-door-line-2 { top: 50%; }
.cs-door-line-3 { top: 74%; }

.cs-door-caption {
  font-size: 12px;
  margin-top: 10px;
  color: var(--tg-body-color);
  opacity: 0.8;
}

/* BENEFICIOS */
.cs-section-header {
  margin-bottom: 26px;
}

.cs-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cs-card {
  background: var(--tg-color-gray-3);
  border-radius: 14px;
  padding: 20px 18px;
  border: 1px solid var(--tg-border-2);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.cs-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0,0,0,.14);
  border-color: var(--tg-theme-primary);
}

.cs-card h3 {
  font-size: 18px;
  font-weight: var(--tg-fw-semi-bold);
  color: var(--tg-theme-secondary);
  margin-bottom: 8px;
}

.cs-card p {
  font-size: 15px;
  margin: 0;
}

/* Iconos geométricos */
.cs-card-icon-badge {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--tg-color-white-default);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
}

.cs-icon-line,
.cs-icon-wave,
.cs-icon-grid {
  display: block;
}

.cs-icon-line {
  width: 18px;
  height: 2px;
  background: var(--tg-theme-primary);
  box-shadow: 0 4px 0 0 rgba(0,0,0,.08);
}

.cs-icon-wave {
  width: 18px;
  height: 12px;
  border-radius: 999px;
  border: 2px solid var(--tg-theme-primary);
}

.cs-icon-grid {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 2px solid var(--tg-theme-primary);
  box-shadow: inset 0 -4px 0 0 var(--tg-theme-primary);
}

/* MODELOS / TIPOS DE PUERTAS */
.cs-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px;
  align-items: flex-start;
}

.cs-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.cs-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  font-size: 15px;
}

.cs-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tg-theme-primary);
}

.cs-highlight-box {
  background: var(--tg-color-yellow-light-2);
  border-left: 3px solid var(--tg-theme-primary);
  border-radius: 12px;
  padding: 18px 18px 20px 22px;
}

.cs-highlight-box h3 {
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--tg-theme-secondary);
}

.cs-highlight-box p {
  font-size: 15px;
  margin-bottom: 10px;
}

.cs-link-ghost {
  display: inline-flex;
  font-size: 14px;
  font-weight: var(--tg-fw-medium);
  color: var(--tg-theme-secondary);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}

.cs-link-ghost::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--tg-theme-primary);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.18s ease;
}

.cs-link-ghost:hover::after {
  transform: scaleX(1);
}

/* CTA FINAL */
.cs-cta-puertas {
  background: var(--tg-color-gray-2);
  border-top: 1px solid var(--tg-border-2);
  border-bottom: 1px solid var(--tg-border-2);
}

.cs-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .cs-hero-grid {
    grid-template-columns: 1fr;
  }

  .cs-hero-visual {
    order: -1;
  }

  .cs-grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .cs-grid-2,
  .cs-cta-inner {
    grid-template-columns: 1fr;
    display: grid;
  }

  .cs-title-xl {
    font-size: 25px;
  }
}

@media (max-width: 640px) {
  .cs-section {
    padding: 44px 0;
  }

  .cs-grid-3 {
    grid-template-columns: 1fr;
  }

  .cs-door-frame {
    width: 200px;
    height: 320px;
  }

  .cs-title-lg {
    font-size: 24px;
  }

  .cs-title-md {
    font-size: 20px;
  }
}
/* Estado base */
.cs-door-leaf {
  transform-origin: left center;
  transform: rotateY(-6deg);
  transition: transform 0.6s cubic-bezier(.25,.9,.25,1), box-shadow 0.6s ease;
}

.cs-door-inner-glow {
  opacity: 0;
  transition: opacity 0.6s ease;
}


.cs-door-scene:hover .cs-door-inner-glow {
  opacity: 1;
}

.cs-door-scene:hover .cs-door-floor {
  background: radial-gradient(ellipse at center, rgba(246,99,0,.6), transparent 70%);
}
/* HERO VISUAL – PUERTA INTERACTIVA CON LOGO */
.cs-hero-visual {
  display: flex;
  justify-content: center;
}

.cs-door-scene {
  position: relative;
  perspective: 1000px;
  text-align: center;
}

/* sombra del piso */
.cs-door-floor {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -32px;
  width: 260px;
  height: 40px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,.25), transparent 70%);
  opacity: 0.9;
  pointer-events: none;
}

/* marco */
.cs-door-frame {
  width: 230px;
  height: 360px;
  border-radius: 18px;
  padding: 12px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  box-shadow: 0 26px 60px rgba(0,0,0,.25);
  margin-inline: auto;
  position: relative;
  transform-style: preserve-3d;
}

.cs-door-frame::before {
  content: "";
  position: absolute;
  inset: 14px 8px;
  border-radius: 11px;
  border: 1px solid rgba(0,0,0,.12);
  pointer-events: none;
}

/* LOGO DETRÁS */
.cs-door-logo {
  position: absolute;
  inset: 20px 16px;
  z-index: 1;
  background-image: url("../img/cristalsur/logo.png"); /* ← ajustá la ruta si hace falta */
  background-position: center;
  background-repeat: no-repeat;
  background-size: 75%;
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  transition: opacity .45s ease .1s, transform .45s ease .1s;
}



/* AL HACER HOVER: ABRIR PUERTA + MOSTRAR LOGO */
.cs-door-scene:hover .cs-door-leaf {
  transform: rotateY(-110deg) translateX(6px);
  box-shadow:
    inset 0 0 0 2px rgba(0,0,0,.18),
    0 26px 60px rgba(0,0,0,.6);
}

.cs-door-scene:hover .cs-door-logo {
  opacity: 1;
  transform: scale(1);
}
/* botón mobile oculto por defecto */
.banner-btn-mobile {
    display: none;
}



/* Mobile: ocultamos el botón original y mostramos el de abajo */
@media (max-width: 768px) {

  

    .banner-btn-mobile {
        display: inline-block;
        margin-top: 20px;
    }

    /* títulos juntos */
    .title-one,
    .title-two {
        display: block;
        line-height: 1.1;
        margin-bottom: 0;
    }

    .title-two {
        margin-top: -5px;
    }
      .banner-btn {
        display: none !important;
    }
    
}
/* =========================
   PUERTA – TOGGLE MOBILE
   ========================= */
.cs-door-check {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

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

/* Desktop: hover original */
@media (hover: hover) and (pointer: fine) {
  .cs-door-scene:hover .cs-door-leaf {
    transform: perspective(900px) rotateY(-100deg);
  }

  .cs-door-scene:hover .cs-door-logo {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

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

  /* anulamos hover */
  .cs-door-scene:hover .cs-door-leaf {
    transform: none;
  }


  /* abierto */
  .cs-door-check:checked + .cs-door-hit .cs-door-leaf {
    transform: perspective(900px) rotateY(-100deg);
  }

  .cs-door-check:checked + .cs-door-hit .cs-door-logo {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}