/* ============================================================
   MEJORAS VISUALES DE G2 CLIMAS
   ------------------------------------------------------------
   Animaciones y micro-detalles de todo el sitio:
   • Transición suave al cambiar de página (sin corte brusco).
   • Aparición de elementos al subir o bajar (scroll).
   • Efectos al pasar el cursor por botones y tarjetas.
   • Barra de progreso, botón "volver arriba" y detalles finos.
   Se carga en todas las páginas DESPUÉS de sus estilos propios.
   No necesitas editar este archivo para administrar el catálogo.
   ============================================================ */

/* ---------- 1) TRANSICIÓN ENTRE PÁGINAS ---------- */
/* velo que suaviza la entrada y la salida de cada página */
body::after{
  content:'';position:fixed;inset:0;z-index:999;pointer-events:none;
  background:linear-gradient(160deg,#eef8f9,#f4fafb);
  opacity:0;transition:opacity .22s ease;
  animation:mgVelo .45s ease;
}
@keyframes mgVelo{from{opacity:1}to{opacity:0}}
body.mg-exit::after{opacity:1}

/* el contenido entra con un movimiento suave */
body>header{animation:mgBajaSuave .55s cubic-bezier(.22,1,.36,1) backwards}
@keyframes mgBajaSuave{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
body>section,body>main,body>footer{animation:mgSubeSuave .6s cubic-bezier(.22,1,.36,1) backwards}
@keyframes mgSubeSuave{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
a.wa-float{animation:mgPopWa .5s cubic-bezier(.34,1.56,.64,1) .45s backwards}
@keyframes mgPopWa{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}

/* ---------- 2) APARICIÓN AL SUBIR O BAJAR (scroll) ---------- */
.reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1);
}
.reveal.in{opacity:1;transform:none}

/* ---------- 3) BARRA DE PROGRESO Y VOLVER ARRIBA ---------- */
.mg-progress{
  position:fixed;top:0;left:0;width:100%;height:3px;z-index:300;pointer-events:none;
  background:linear-gradient(90deg,var(--cyan),var(--teal));
  transform-origin:0 50%;transform:scaleX(0);
}
.mg-top{
  position:fixed;right:33px;bottom:100px;z-index:89;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  color:var(--navy);display:grid;place-items:center;cursor:pointer;
  box-shadow:0 10px 26px -12px rgba(10,31,46,.45);
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .3s,transform .3s,color .2s,border-color .2s,box-shadow .3s;
}
.mg-top.show{opacity:1;transform:none;pointer-events:auto}
.mg-top:hover{color:var(--teal);border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 14px 30px -12px rgba(22,137,156,.5)}
.mg-top:active{transform:scale(.92)}
.mg-top svg{width:20px;height:20px}

/* ---------- 4) BOTONES: brillo, resorte y flechas ---------- */
.btn{
  position:relative;overflow:hidden;
  transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s,border-color .3s,color .3s;
}
.btn::before{
  content:'';position:absolute;top:0;left:-75%;width:45%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-20deg);pointer-events:none;transition:left .6s ease;
}
.btn:hover::before{left:130%}
.btn:active{transform:translateY(-1px) scale(.96)}
.btn svg{transition:transform .25s ease}
.btn:hover svg{transform:translateX(3px)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--teal)}

.nav-cta:active{transform:scale(.95)}
.nav-links a{transition:opacity .2s,color .2s,transform .2s}
.nav-links a:not(.nav-cta):hover{color:var(--teal);transform:translateY(-1px)}
.logo .mark{transition:transform .3s ease,box-shadow .35s}
.logo:hover .mark{transform:scale(1.08);box-shadow:0 12px 26px -8px rgba(22,137,156,.7)}
.burger span{transition:background .2s,transform .3s,opacity .3s}
.burger:hover span{background:var(--teal)}

/* ---------- 5) PÍLDORAS DE UBICACIÓN Y FILTROS ---------- */
.pill{transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s,border-color .25s,background .25s,color .25s}
.pill:hover{
  transform:translateY(-4px);border-color:var(--cyan);background:var(--frost);
  color:var(--teal);box-shadow:0 14px 26px -14px rgba(22,137,156,.55);
}
.pill svg{transition:transform .25s ease}
.pill:hover svg{transform:scale(1.2)}
.chip:hover{transform:translateY(-2px);color:var(--teal);box-shadow:0 10px 20px -12px rgba(13,43,62,.4)}
.chip.active:hover{color:#fff}
.chip:active{transform:scale(.94)}

/* ---------- 6) TARJETAS DE SERVICIOS Y "POR QUÉ" ---------- */
.card .ico{transition:transform .3s ease,background .35s,color .35s,box-shadow .35s}
.card:hover .ico{
  transform:scale(1.1);color:#fff;
  background:linear-gradient(135deg,var(--cyan),var(--teal));
  box-shadow:0 12px 24px -8px rgba(22,137,156,.55);
}
.card h3{transition:color .3s}
.card:hover h3{color:var(--teal)}
.why-item{transition:transform .3s}
.why-item:hover{transform:translateX(8px)}
.why-item .num{transition:transform .3s ease,box-shadow .35s}
.why-item:hover .num{transform:scale(1.1);box-shadow:0 10px 22px -8px rgba(39,194,214,.6)}
.float-tag{transition:transform .3s,box-shadow .3s}
.float-tag:hover{transform:translateY(-4px) scale(1.04);box-shadow:0 22px 44px -18px rgba(10,31,46,.4)}

/* ---------- 7) CONTACTO Y FORMULARIOS ---------- */
.ci-item .ic{transition:transform .3s ease,background .3s,color .3s}
.ci-item:hover .ic{transform:scale(1.1);background:linear-gradient(135deg,var(--cyan),var(--teal));color:#fff}
.ci-item strong{transition:color .2s}
.ci-item:hover strong{color:var(--teal)}
.field input:hover,.field textarea:hover,.field select:hover{border-color:rgba(22,137,156,.45)}

/* ---------- 8) CARRUSEL DE PROMOCIONES ---------- */
.car-btn:active{transform:translateY(-50%) scale(.9)}
.car-dots button{transition:width .25s,background .25s,transform .25s}
.car-dots button:hover{transform:scale(1.35)}
.car-dots button.active:hover{transform:none}

/* ---------- 9) CATÁLOGO Y PRODUCTO ---------- */
.prod-price{transition:color .25s}
.prod-card:hover .prod-price{color:var(--teal)}
.prod-badge{transition:transform .3s}
.prod-card:hover .prod-badge{transform:scale(1.07)}
.prod-card:active{transform:translateY(-4px) scale(.99)}
.specs .row{transition:background .2s}
.specs .row:hover{background:var(--frost)}
.feat{transition:transform .22s,border-color .22s,box-shadow .22s}
.feat:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 12px 22px -14px rgba(22,137,156,.5)}
.pd-link{transition:gap .2s,color .2s}
.pd-link:hover{gap:12px}
.back{transition:color .2s,transform .2s}
.back:hover{transform:translateX(-5px)}

/* ---------- 10) MI CUENTA ---------- */
.sum-card,.order-card,.equip-card{transition:transform .3s,box-shadow .3s,border-color .3s}
.sum-card:hover,.order-card:hover,.equip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sum-ic,.equip-ic{transition:transform .3s ease,background .3s,color .3s}
.sum-card:hover .sum-ic,.equip-card:hover .equip-ic{transform:scale(1.1);background:linear-gradient(135deg,var(--cyan),var(--teal));color:#fff}
.olink{display:inline-flex;transition:transform .2s,color .2s}
.olink:hover{transform:translateX(4px)}

/* ---------- 11) PIE DE PÁGINA Y WHATSAPP ---------- */
.foot-col a{transition:color .2s,transform .2s}
.foot-col a:hover{transform:translateX(5px)}
.wa-float::after{content:'';position:absolute;inset:0;border-radius:50%;animation:mgPulso 2.6s ease-out infinite}
@keyframes mgPulso{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
.wa-float:hover{transform:scale(1.12)}
.wa-float svg{transition:transform .3s}
.wa-float:hover svg{transform:scale(1.08)}

/* ---------- 12) DETALLES FINOS ---------- */
::selection{background:rgba(39,194,214,.35);color:var(--ink)}
html{scrollbar-color:var(--teal) #e8f3f5;scrollbar-width:thin}
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:#e8f3f5}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--cyan),var(--teal));border-radius:8px;border:3px solid #e8f3f5}
a:focus-visible,button:focus-visible{outline:3px solid rgba(39,194,214,.55);outline-offset:3px;border-radius:8px}

/* el subrayado del título de la portada se dibuja solo */
.hero h1 .underline::after{
  transform:scaleX(0);transform-origin:left;
  animation:mgSubraya .7s cubic-bezier(.22,1,.36,1) .55s forwards;
}
@keyframes mgSubraya{to{transform:scaleX(1)}}

/* ---------- 13) MENOS MOVIMIENTO (accesibilidad) ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  body::after{display:none}
  .reveal{opacity:1 !important;transform:none !important}
}