/* ==========================================================
   PILOTO POR UN DÍA — Mark Luedecke, instructor de vuelo
   ========================================================== */

:root{
  --navy-950:#0a1830;
  --navy-800:#122a52;
  --navy-700:#1b3a70;
  --sky-500:#4a90d9;
  --sky-300:#8ec5ee;
  --sky-100:#eaf4fc;
  --cloud:#f6f9fc;
  --white:#ffffff;
  --amber-500:#f2a83c;
  --ink:#0d1b2a;
  --ink-suave:#4a5568;

  --fuente-display:'Archivo Black', Arial, sans-serif;
  --fuente-script:'Caveat', cursive;
  --fuente-cuerpo:'Work Sans', Arial, sans-serif;

  --radio:14px;
  --sombra: 0 18px 40px -18px rgba(10,24,48,.35);
  --ancho-max:1180px;
}

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

html{scroll-behavior:smooth;}

body{
  margin:0;
  font-family:var(--fuente-cuerpo);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}

a{color:inherit;text-decoration:none;}

ul,ol{margin:0;padding:0;list-style:none;}

h1,h2,h3{font-family:var(--fuente-display);line-height:1.08;margin:0 0 .5em;color:var(--navy-950);}

p{margin:0 0 1em;}

.container{
  width:100%;
  max-width:var(--ancho-max);
  margin-inline:auto;
  padding-inline:24px;
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:.98rem;
  border:2px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:focus-visible{outline:3px solid var(--amber-500); outline-offset:3px;}

.btn-primario{
  background:var(--amber-500);
  color:var(--navy-950);
  box-shadow:0 12px 24px -10px rgba(242,168,60,.55);
}
.btn-primario:hover{background:#ffb852;}

.btn-fantasma{
  border-color:rgba(255,255,255,.7);
  color:var(--white);
}
.btn-fantasma:hover{background:rgba(255,255,255,.12);}

.btn-grande{padding:16px 32px;font-size:1.05rem;}

/* ---------- Eyebrows y títulos auxiliares ---------- */
.eyebrow{
  font-family:var(--fuente-cuerpo);
  font-weight:600;
  font-size:.85rem;
  color:var(--sky-500);
  margin-bottom:.6em;
}
.eyebrow-claro{color:var(--sky-300);}
.eyebrow-centro{text-align:center;}
.titulo-centro{text-align:center;max-width:640px;margin-inline:auto;}

.script{
  font-family:var(--fuente-script);
  font-weight:600;
  color:var(--sky-500);
  font-size:1.15em;
}
.sub-script{font-size:.55em;display:block;color:var(--ink-suave);font-family:var(--fuente-script);}

/* ==========================================================
   HEADER
   ========================================================== */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(10,24,48,.92);
  backdrop-filter:blur(6px);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-block:14px;
}

.logo img{height:88px;width:auto;}

.nav{
  display:flex;
  align-items:center;
  gap:32px;
}

.nav ul{display:flex;gap:26px;}

.nav ul a{
  color:var(--sky-100);
  font-weight:500;
  font-size:.95rem;
  position:relative;
  padding-block:4px;
}
.nav ul a::after{
  content:"";
  position:absolute;
  left:0; right:100%;
  bottom:-2px;
  height:2px;
  background:var(--amber-500);
  transition:right .2s ease;
}
.nav ul a:hover::after{right:0;}

.nav-cta{padding:11px 22px;font-size:.9rem;}

.hamburguesa{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px;
  height:40px;
  background:transparent;
  border:none;
  cursor:pointer;
  padding:0;
}
.hamburguesa span{
  width:100%;
  height:2.5px;
  background:var(--white);
  border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}
.hamburguesa.activo span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.hamburguesa.activo span:nth-child(2){opacity:0;}
.hamburguesa.activo span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ==========================================================
   HERO
   ========================================================== */
.hero{
  position:relative;
  overflow:hidden;
  padding:110px 0 140px;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(142,197,238,.35), transparent 55%),
    linear-gradient(180deg, var(--navy-950) 0%, var(--navy-700) 55%, var(--sky-500) 130%);
  isolation:isolate;
}

.hero-cielo{position:absolute; inset:0; z-index:0;}

.hero-avion{
  position:absolute;
  right:-6%;
  bottom:6%;
  width:min(58vw, 620px);
  opacity:.16;
  transform:rotate(-4deg);
}

.nube{
  position:absolute;
  background:var(--white);
  border-radius:100px;
  opacity:.08;
  filter:blur(1px);
}
.nube-1{width:260px;height:70px;top:18%;left:-4%;}
.nube-2{width:180px;height:50px;top:62%;left:58%;}
.nube-3{width:140px;height:40px;top:30%;left:38%;}

.estela{position:absolute; top:14%; left:-2%; width:340px; opacity:.5;}

.hero-contenido{position:relative; z-index:1; max-width:680px;}

.eyebrow-hero{
  color:var(--sky-300);
  font-weight:600;
  letter-spacing:.4px;
  margin-bottom:1em;
}

.hero-titulo{
  color:var(--white);
  font-size:clamp(2.6rem, 7vw, 4.6rem);
  animation:aparecer .8s ease both;
}

.hero-sub{
  color:var(--sky-100);
  font-size:1.15rem;
  max-width:46ch;
  animation:aparecer .8s .15s ease both;
}

.hero-botones{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:1.6em;
  animation:aparecer .8s .3s ease both;
}

@keyframes aparecer{
  from{opacity:0; transform:translateY(16px);}
  to{opacity:1; transform:translateY(0);}
}

.hero-sello{
  position:absolute;
  right:6%;
  bottom:8%;
  width:130px;
  z-index:1;
  animation:girar 34s linear infinite;
}
.hero-sello svg{width:100%; height:100%;}

@keyframes girar{ to{ transform:rotate(360deg);} }

@media (max-width:760px){
  .hero-sello{display:none;}
}

/* ---------- Marquesina ---------- */
.marquesina{
  background:var(--sky-500);
  color:var(--navy-950);
  overflow:hidden;
  white-space:nowrap;
  padding-block:10px;
}
.marquesina p{
  display:inline-block;
  margin:0;
  font-weight:600;
  font-size:.9rem;
  letter-spacing:.3px;
  animation:desplazar 22s linear infinite;
  padding-left:100%;
}
@keyframes desplazar{
  from{transform:translateX(0);}
  to{transform:translateX(-100%);}
}

/* ==========================================================
   SECCIONES GENERALES
   ========================================================== */
.seccion{padding:96px 0;}

/* ---------- El avión ---------- */
.avion-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:64px;
  align-items:center;
}

.lista-check li{
  position:relative;
  padding-left:34px;
  margin-bottom:14px;
  font-size:1.02rem;
  color:var(--ink-suave);
}
.lista-check li::before{
  content:"";
  position:absolute;
  left:0; top:3px;
  width:20px; height:20px;
  border-radius:50%;
  background:var(--sky-100);
  border:1.5px solid var(--sky-500);
}
.lista-check li::after{
  content:"";
  position:absolute;
  left:6px; top:7px;
  width:9px; height:5px;
  border-left:2px solid var(--sky-500);
  border-bottom:2px solid var(--sky-500);
  transform:rotate(-45deg);
}

.avion-imagen-marco{
  aspect-ratio:4/5;
  border-radius:var(--radio);
  overflow:hidden;
  background:
    linear-gradient(155deg, var(--navy-800), var(--sky-500));
  box-shadow:var(--sombra);
  position:relative;
}
.avion-imagen-marco img{
  width:100%; height:100%; object-fit:cover;
}
.avion-imagen-marco.sin-foto img{display:none;}
.avion-imagen-marco.sin-foto::after{
  content:"✈";
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  font-size:5rem; color:rgba(255,255,255,.55);
}

/* ---------- Cómo es la experiencia ---------- */
.experiencia{background:var(--cloud);}

.pasos{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
  margin-top:56px;
}

.paso{
  background:var(--white);
  border-radius:var(--radio);
  padding:34px 28px;
  box-shadow:var(--sombra);
  position:relative;
}

.paso-numero{
  position:absolute;
  top:22px; right:26px;
  font-family:var(--fuente-display);
  font-size:1.1rem;
  color:var(--sky-300);
}

.paso-icono{
  width:56px; height:56px;
  border-radius:16px;
  background:var(--sky-100);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
}
.paso-icono svg{width:28px; height:28px; stroke:var(--sky-500); fill:none;}
.paso-icono svg path,.paso-icono svg circle,.paso-icono svg rect{stroke:var(--navy-700);}
.paso-icono svg circle:first-child{fill:none;}

.paso h3{font-size:1.2rem; margin-bottom:.4em;}
.paso p{color:var(--ink-suave); margin:0; font-size:.98rem;}

/* ---------- Instructor ---------- */
.instructor{
  background:linear-gradient(160deg, var(--navy-950), var(--navy-700));
  color:var(--sky-100);
}
.instructor h2, .instructor h3{color:var(--white);}

.instructor-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:64px;
  align-items:center;
}

.instructor-foto-marco{
  aspect-ratio:3/4;
  border-radius:var(--radio);
  overflow:hidden;
  background:linear-gradient(155deg, var(--sky-500), var(--navy-800));
  box-shadow:var(--sombra);
  position:relative;
  border:3px solid rgba(255,255,255,.15);
}
.instructor-foto-marco img{width:100%; height:100%; object-fit:cover;}
.instructor-foto-marco.sin-foto img{display:none;}
.instructor-foto-marco.sin-foto::after{
  content:"👨‍✈";
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  font-size:4.5rem;
}

.instructor-cargo{
  color:var(--sky-300);
  font-weight:600;
  margin-bottom:1.2em;
}

.lista-check-clara li{color:var(--sky-100);}
.lista-check-clara li::before{background:rgba(255,255,255,.08); border-color:var(--sky-300);}
.lista-check-clara li::after{border-color:var(--sky-300);}

.instructor-cita{
  margin-top:1.4em;
  font-size:1.5rem;
  color:var(--white);
  max-width:36ch;
}

/* ---------- Reserva / ubicación ---------- */
.reserva-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}

.reserva-parrafo{color:var(--ink-suave); font-size:1.05rem;}

.dato{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
  font-size:1.02rem;
}
.dato-icono{width:22px; height:22px; fill:var(--sky-500); flex-shrink:0;}
.dato strong{display:block;}
.dato span, .dato a{color:var(--ink-suave);}
.dato a:hover{color:var(--sky-500);}

.reserva .btn-grande{margin-top:10px;}

.reserva-mapa{
  border-radius:var(--radio);
  overflow:hidden;
  box-shadow:var(--sombra);
  aspect-ratio:4/3.4;
}
.reserva-mapa iframe{width:100%; height:100%; border:0;}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer{
  background:var(--navy-950);
  color:var(--sky-100);
  padding-top:56px;
}

.footer-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,.12);
}

.logo-footer img{height:130px; filter:brightness(0) invert(1);}

.footer-nav{display:flex; flex-wrap:wrap; gap:24px;}
.footer-nav a{color:var(--sky-100); font-size:.92rem;}
.footer-nav a:hover{color:var(--amber-500);}

.footer-social{display:flex; gap:12px;}
.icono-social{
  width:72px; height:72px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
  transition:background .2s ease, transform .2s ease;
}
.icono-social svg{width:60px; height:60px; fill:var(--sky-100);}
.icono-social:hover{background:var(--amber-500); transform:translateY(-2px);}
.icono-social:hover svg{fill:var(--navy-950);}

.footer-legal{
  text-align:center;
  font-size:.82rem;
  color:rgba(234,244,252,.55);
  padding:22px 24px 28px;
  margin:0;
}

/* ==========================================================
   BOTÓN FLOTANTE WHATSAPP — con efecto de vuelo
   ========================================================== */
.whatsapp-flotante{
  position:fixed;
  left:24px;
  bottom:24px;
  width:60px; height:60px;
  border-radius:50%;
  background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.65);
  z-index:60;
  animation:volar 3.2s ease-in-out infinite;
}
.whatsapp-flotante svg{width:30px; height:30px; fill:var(--white);}
.whatsapp-flotante:hover{animation-play-state:paused; transform:translateY(-4px) scale(1.06);}

@keyframes volar{
  0%,100%{ transform:translateY(0) rotate(0deg); }
  25%{ transform:translateY(-10px) rotate(-6deg); }
  50%{ transform:translateY(-2px) rotate(0deg); }
  75%{ transform:translateY(-14px) rotate(5deg); }
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width:900px){
  .avion-grid, .instructor-grid, .reserva-grid{
    grid-template-columns:1fr;
  }
  .instructor-foto{order:-1; max-width:320px; margin-inline:auto;}
  .pasos{grid-template-columns:1fr;}
}

@media (max-width:768px){
  .hamburguesa{display:flex;}

  .nav{
    position:fixed;
    top:0; right:0;
    height:100vh;
    width:min(78vw, 320px);
    background:var(--navy-950);
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:34px;
    padding:100px 32px 40px;
    transform:translateX(100%);
    transition:transform .3s ease;
  }
  .nav.abierto{transform:translateX(0);}

  .nav ul{flex-direction:column; gap:22px;}
  .nav ul a{font-size:1.05rem;}
  .nav-cta{width:100%; justify-content:center;}

  .seccion{padding:72px 0;}
  .hero{padding:80px 0 100px;}
}

@media (max-width:480px){
  .whatsapp-flotante{width:54px; height:54px; left:16px; bottom:16px;}
  .hero-botones{flex-direction:column; align-items:stretch;}
  .btn{width:100%;}
}