/* =========================================================
   CGE Desarrollos — Landing "en construcción"
   ========================================================= */

:root{
  /* Dorados tomados del logo */
  --gold-100:#FBF3D5;
  --gold-200:#F0DDA0;
  --gold-300:#E3C071;
  --gold-400:#D4A94A;
  --gold-500:#B98A2E;
  --gold-600:#8A6420;

  --black:#000000;
  --ink:#070707;
  --text:#EDE6D6;
  --muted:#8F8676;

  --gold-sweep:linear-gradient(115deg,
    var(--gold-600) 0%,
    var(--gold-300) 22%,
    var(--gold-100) 48%,
    var(--gold-300) 74%,
    var(--gold-500) 100%);

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  /* Evita que iOS infle el texto al girar a horizontal */
  -webkit-text-size-adjust:100%;
     -moz-text-size-adjust:100%;
          text-size-adjust:100%;
}

html,body{height:100%}

body{
  margin:0;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  align-items:center;
  /* "safe" evita que el contenido se corte por arriba en pantallas bajas:
     si no cabe, se alinea al inicio en vez de desbordar sin scroll */
  justify-content:center;
  justify-content:safe center;
  gap:clamp(1.5rem,5vh,4rem);
  padding:clamp(1.5rem,4vh,4rem) clamp(1.25rem,5vw,3rem);
  background:var(--black);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:300;
  line-height:1.6;
  text-align:center;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  /* Sin destello gris al tocar enlaces y botones en Android/iOS */
  -webkit-tap-highlight-color:transparent;
}

/* ---------------------------------------------------------
   Capas de fondo
   --------------------------------------------------------- */

.bg-grid,.bg-glow,.bg-noise,.bg-vignette{
  position:fixed;
  inset:0;
  pointer-events:none;
}

/* Retícula arquitectónica */
.bg-grid{
  background-image:
    linear-gradient(to right,rgba(212,169,74,.13) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(212,169,74,.13) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 68% 58% at 50% 45%,#000 0%,transparent 76%);
          mask-image:radial-gradient(ellipse 68% 58% at 50% 45%,#000 0%,transparent 76%);
  opacity:.42;
  animation:drift 40s linear infinite;
  z-index:0;
}

@keyframes drift{
  to{background-position:72px 72px,72px 72px}
}

/* Halo dorado detrás del logo */
.bg-glow{
  background:
    radial-gradient(circle 46vmax at 50% 34%,rgba(212,169,74,.13) 0%,transparent 62%),
    radial-gradient(circle 26vmax at 50% 30%,rgba(251,243,213,.07) 0%,transparent 70%);
  animation:breathe 9s var(--ease) infinite;
  z-index:0;
}

@keyframes breathe{
  0%,100%{opacity:.75;transform:scale(1)}
  50%    {opacity:1;  transform:scale(1.05)}
}

/* Grano sutil para dar textura al negro */
.bg-noise{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E");
  opacity:.035;
  mix-blend-mode:overlay;
  z-index:1;
}

/* Viñeta para cerrar los bordes */
.bg-vignette{
  background:radial-gradient(ellipse 90% 80% at 50% 50%,transparent 40%,rgba(0,0,0,.85) 100%);
  z-index:1;
}

/* ---------------------------------------------------------
   Contenido
   --------------------------------------------------------- */

.stage{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  max-width:52rem;
  margin:auto;
}

/* Logo */
.logo{margin-bottom:clamp(1.25rem,3vh,2.75rem)}

/* El ancho también se limita por altura: en laptops de pantalla baja
   un logo grande empujaba el resto fuera de la ventana */
.logo img{
  display:block;
  width:min(300px,70vw,38vh);
  height:auto;
  filter:drop-shadow(0 0 40px rgba(212,169,74,.28));
  animation:float 7s var(--ease) infinite;
}

@keyframes float{
  0%,100%{transform:translateY(0)}
  50%    {transform:translateY(-9px)}
}

/* Titular */
h1{
  margin:0;
  font-family:'Jost',sans-serif;
  font-size:clamp(2.1rem,6.2vw,4.35rem);
  font-weight:200;
  line-height:1.1;
  letter-spacing:-.015em;
  color:var(--text);
}

h1 em{
  display:inline-block;
  font-style:normal;
  font-weight:300;
  background:var(--gold-sweep);
  background-size:220% auto;
  -webkit-background-clip:text;
          background-clip:text;
  color:transparent;
  animation:shine 7s linear infinite;
}

@keyframes shine{
  to{background-position:220% center}
}

/* Bajada */
.lede{
  margin:clamp(1.25rem,3vh,1.75rem) auto 0;
  max-width:34rem;
  font-size:clamp(.95rem,1.7vw,1.075rem);
  color:var(--muted);
}

/* Barra de progreso decorativa */
.progress{
  position:relative;
  width:min(320px,66vw);
  height:1px;
  margin:clamp(2.25rem,6vh,3.25rem) 0 0;
  background:linear-gradient(to right,transparent,rgba(212,169,74,.28),transparent);
  overflow:hidden;
}

.progress__bar{
  position:absolute;
  top:0;
  left:0;
  width:38%;
  height:100%;
  background:linear-gradient(to right,transparent,var(--gold-100),transparent);
  box-shadow:0 0 12px 1px rgba(240,221,160,.55);
  animation:sweep 3.2s var(--ease) infinite;
}

@keyframes sweep{
  0%  {transform:translateX(-110%)}
  100%{transform:translateX(370%)}
}

/* Estado */
.status{
  margin:1.1rem 0 0;
  font-family:'Jost',sans-serif;
  font-size:clamp(.62rem,1.5vw,.72rem);
  font-weight:400;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--gold-500);
  padding-left:.3em;
}

/* Contacto */
.contact{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:.25rem .75rem;
  margin-top:clamp(2.5rem,6vh,3.5rem);
}

.contact a,
.contact__btn{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  min-height:44px;        /* área táctil mínima en móvil */
  padding:.4rem .5rem;
  border:0;
  background:none;
  font-family:inherit;
  font-size:.875rem;
  font-weight:inherit;
  color:var(--muted);
  text-decoration:none;
  cursor:pointer;
  transition:color .35s var(--ease);
}

.contact a:hover,
.contact a:focus-visible,
.contact__btn:hover,
.contact__btn:focus-visible{color:var(--gold-200)}

.contact svg{
  width:1.05em;
  height:1.05em;
  fill:currentColor;
  opacity:.85;
}

/* Separador: estorba cuando los enlaces se apilan en móvil */
.contact__sep{
  display:none;
  width:1px;
  height:1rem;
  background:rgba(212,169,74,.28);
}

/* Pie — deja hueco para el botón flotante, que en móvil queda encima */
.foot{
  position:relative;
  z-index:2;
  margin-bottom:4.25rem;
  font-size:.75rem;
  letter-spacing:.06em;
  color:rgba(143,134,118,.6);
}

.foot p{margin:0}

/* ---------------------------------------------------------
   Modal de contacto
   --------------------------------------------------------- */

body.is-locked{overflow:hidden}

.modal{
  position:fixed;
  inset:0;
  z-index:50;
  display:grid;
  place-items:center;
  padding:clamp(1rem,4vw,2rem);
}

.modal[hidden]{display:none}

.modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.78);
  -webkit-backdrop-filter:blur(6px);
          backdrop-filter:blur(6px);
  opacity:0;
  transition:opacity .3s var(--ease);
}

.modal.is-open .modal__backdrop{opacity:1}

.modal__panel{
  position:relative;
  width:min(30rem,100%);
  max-height:calc(100svh - 2rem);
  overflow-y:auto;
  /* El scroll del formulario no arrastra la página detrás */
  overscroll-behavior:contain;
  -webkit-overflow-scrolling:touch;
  padding:clamp(1.75rem,4vw,2.5rem);

  background:linear-gradient(160deg,#100D07 0%,#070605 60%);
  border:1px solid rgba(212,169,74,.28);
  border-radius:4px;
  box-shadow:
    0 30px 80px rgba(0,0,0,.8),
    0 0 40px rgba(212,169,74,.08),
    inset 0 1px 0 rgba(251,243,213,.06);

  text-align:left;
  opacity:0;
  transform:translateY(22px) scale(.98);
  transition:opacity .35s var(--ease),transform .35s var(--ease);
}

.modal.is-open .modal__panel{
  opacity:1;
  transform:none;
}

/* Filo dorado superior */
.modal__panel::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(to right,transparent,var(--gold-300),transparent);
}

.modal__close{
  position:absolute;
  top:.4rem;
  right:.4rem;
  display:grid;
  place-items:center;
  width:44px;    /* área táctil mínima */
  height:44px;
  padding:0;
  background:none;
  border:0;
  border-radius:50%;
  color:var(--muted);
  cursor:pointer;
  transition:color .3s var(--ease),background .3s var(--ease);
}

.modal__close:hover,
.modal__close:focus-visible{
  color:var(--gold-100);
  background:rgba(212,169,74,.12);
}

.modal__close svg{width:1.05rem;height:1.05rem;fill:currentColor}

.modal__panel h2{
  margin:0;
  font-family:'Jost',sans-serif;
  font-size:clamp(1.5rem,4vw,1.85rem);
  font-weight:300;
  letter-spacing:-.01em;
  background:var(--gold-sweep);
  background-size:200% auto;
  -webkit-background-clip:text;
          background-clip:text;
  color:transparent;
}

.modal__lede{
  margin:.5rem 0 1.75rem;
  font-size:.9rem;
  color:var(--muted);
}

/* ---------- Campos ---------- */

.field{margin-bottom:1.1rem}

.field label{
  display:block;
  margin-bottom:.4rem;
  font-family:'Jost',sans-serif;
  font-size:.7rem;
  font-weight:400;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold-400);
}

.field label span{
  text-transform:none;
  letter-spacing:.02em;
  color:var(--muted);
  opacity:.7;
}

.field input,
.field textarea{
  width:100%;
  min-height:44px;   /* área táctil */
  padding:.7rem .85rem;
  background:rgba(255,255,255,.025);
  border:1px solid rgba(212,169,74,.2);
  border-radius:3px;
  font-family:'Inter',sans-serif;
  /* 16px es obligatorio: por debajo, iOS Safari hace zoom al enfocar */
  font-size:16px;
  font-weight:300;
  color:var(--text);
  transition:border-color .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
}

.field textarea{resize:vertical;min-height:6rem;line-height:1.55}

.field input::placeholder,
.field textarea::placeholder{color:rgba(143,134,118,.5)}

.field input:focus,
.field textarea:focus{
  outline:none;
  background:rgba(255,255,255,.045);
  border-color:rgba(227,192,113,.65);
  box-shadow:0 0 0 3px rgba(212,169,74,.1);
}

/* Trampa antispam: fuera de vista sin usar display:none */
.hp{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
}

/* ---------- Botón enviar ---------- */

.btn-enviar{
  width:100%;
  margin-top:.6rem;
  padding:.85rem 1.5rem;
  background:var(--gold-sweep);
  background-size:200% auto;
  border:0;
  border-radius:3px;
  font-family:'Jost',sans-serif;
  font-size:.82rem;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#0A0805;
  cursor:pointer;
  transition:background-position .5s var(--ease),box-shadow .35s var(--ease),opacity .3s var(--ease);
}

.btn-enviar:hover:not(:disabled),
.btn-enviar:focus-visible:not(:disabled){
  background-position:100% center;
  box-shadow:0 8px 26px rgba(212,169,74,.28);
}

.btn-enviar:disabled{opacity:.55;cursor:wait}

/* ---------- Mensaje de resultado ---------- */

.form-msg{
  margin:.9rem 0 0;
  font-size:.85rem;
  line-height:1.5;
  opacity:0;
  max-height:0;
  overflow:hidden;
  transition:opacity .3s var(--ease),max-height .3s var(--ease);
}

.form-msg.is-visible{opacity:1;max-height:16rem}
.form-msg.is-ok{color:#7BD48A}
.form-msg.is-error{color:#E39A7B}

/* ---------------------------------------------------------
   Botón flotante de WhatsApp
   --------------------------------------------------------- */

.wa-float{
  position:fixed;
  right:clamp(1rem,3vw,2rem);
  bottom:clamp(1rem,3vw,2rem);
  z-index:10;

  display:inline-flex;
  align-items:center;
  gap:.55rem;
  padding:.6rem 1.1rem .6rem .65rem;

  background:linear-gradient(145deg,rgba(20,16,8,.96),rgba(8,7,5,.96));
  border:1px solid rgba(212,169,74,.42);
  border-radius:999px;
  box-shadow:
    0 10px 34px rgba(0,0,0,.6),
    0 0 22px rgba(212,169,74,.14),
    inset 0 1px 0 rgba(251,243,213,.1);
  -webkit-backdrop-filter:blur(8px);
          backdrop-filter:blur(8px);

  font-family:'Jost',sans-serif;
  font-size:.8rem;
  font-weight:400;
  letter-spacing:.02em;
  color:var(--gold-200);
  text-decoration:none;
  white-space:nowrap;

  opacity:0;
  transform:translateY(20px);
  animation:reveal .9s var(--ease) 1.15s forwards;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease),
             color .35s var(--ease),transform .35s var(--ease);
}

.wa-float:hover,
.wa-float:focus-visible{
  transform:translateY(-3px);
  color:var(--gold-100);
  border-color:rgba(227,192,113,.75);
  box-shadow:
    0 16px 40px rgba(0,0,0,.65),
    0 0 32px rgba(212,169,74,.28),
    inset 0 1px 0 rgba(251,243,213,.16);
}

/* Logo de WhatsApp + anillo de pulso */
.wa-float__icon{
  position:relative;
  display:block;
  width:1.9rem;
  height:1.9rem;
  border-radius:50%;
  flex:none;
  box-shadow:0 0 16px rgba(37,211,102,.35);
}

.wa-float__icon svg{
  position:relative;
  z-index:1;
  display:block;
  width:100%;
  height:100%;
}

.wa-float__icon::after{
  content:'';
  position:absolute;
  inset:0;
  border-radius:50%;
  border:1px solid rgba(92,193,91,.9);
  animation:pulse-ring 2.6s var(--ease) infinite;
}

@keyframes pulse-ring{
  0%      {transform:scale(1);   opacity:.7}
  70%,100%{transform:scale(1.9); opacity:0}
}

@media (max-width:480px){
  .wa-float{
    padding:.6rem 1.1rem .6rem .65rem;
    font-size:.8rem;
    gap:.55rem;
  }
  .wa-float__icon{width:1.9rem;height:1.9rem}
}

/* ---------------------------------------------------------
   Entrada escalonada
   --------------------------------------------------------- */

.reveal{
  opacity:0;
  transform:translateY(18px);
  animation:reveal 1s var(--ease) forwards;
  animation-delay:var(--d,0ms);
}

@keyframes reveal{
  to{opacity:1;transform:none}
}

/* ---------------------------------------------------------
   Responsive / preferencias
   --------------------------------------------------------- */

/* ---- Tablet en adelante ---- */
@media (min-width:481px){
  .contact{gap:1.5rem}
  .contact__sep{display:block}

  .contact a,
  .contact__btn{
    min-height:0;
    padding:0;
  }

  .field input,
  .field textarea{
    min-height:0;
    font-size:.9rem;   /* fuera de móvil ya no hay riesgo de zoom en iOS */
  }

  .modal__close{
    top:.85rem;
    right:.85rem;
    width:2rem;
    height:2rem;
  }

  .wa-float{
    gap:.7rem;
    padding:.7rem 1.35rem .7rem .8rem;
    font-size:.9rem;
  }

  .wa-float__icon{width:2.15rem;height:2.15rem}
}

/* ---- Escritorio: el botón flotante ya no estorba al pie ---- */
@media (min-width:641px){
  .foot{margin-bottom:0}
}

/* ---- Pantallas altas: el logo puede crecer sin desbordar ---- */
@media (min-height:800px){
  .logo img{width:min(340px,72vw)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation:none !important;
    transition:none !important;
  }
  .reveal,
  .wa-float{opacity:1;transform:none}
}
