/* === Variables y ajustes base === */
:root {
  --bg: #FAFAFA;             /* Fondo neutro */
  --surface: #FFFFFF;        /* Tarjeta */
  --text: #374151;           /* Texto gris oscuro */
  --muted: #6B7280;          /* Texto secundario */
  --primary: #0D47A1;        /* Azul marino */
  --primary-600: #09357A;    /* Azul más intenso */
  --secondary: #4DD0E1;      /* Turquesa fresco */
  --outline: #D1D5DB;        /* Bordes sutiles */
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }
html,body { height:100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

/* Contenedor centrado */
.container { width: min(1200px, 92%); margin-inline: auto; }

/* === NAVBAR (estable) === */
.nav{ position:sticky; top:0; z-index:50; background:var(--surface); border-bottom:1px solid var(--outline); }
.nav__inner{
  display:flex; align-items:center; gap:12px;
  padding:10px 0;
  min-height:64px;            /* altura estable */
  flex-wrap:nowrap;           /* evita 2 líneas */
}
.brand{ display:flex; align-items:center; gap:8px; font-weight:800; text-decoration:none; color:var(--text); }
.brand__logo{
  display:flex; align-items:center; justify-content:center;
  width:34px; height:34px; border-radius:10px; overflow:hidden; flex:0 0 34px;
  background:transparent;
}
.brand__text{ font-size:1.2rem; font-weight:700; color:#003580; }
.brand__text--accent{ color:var(--secondary); }

.menu{ display:flex; gap:18px; margin-left:auto; margin-right:16px; flex:1 1 auto; justify-content:center; white-space:nowrap; }
.menu a{ color:var(--text); text-decoration:none; font-weight:600; opacity:.85; }
.menu a:hover{ opacity:1; color:var(--primary); }

.nav__cta{ display:flex; gap:10px; flex:0 0 auto; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:12px; padding:10px 14px; font-weight:700;
  text-decoration:none; border:1px solid transparent; transition:.2s;
}
.btn--primary {
  background: linear-gradient(90deg, #0052D4 0%, #4364F7 50%, #6FB1FC 100%);
  color: #fff;
  border: none;
  border-radius: 999px; /* píldora más suave */
  padding: 14px 26px;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
}

.btn--outline{ background:#fff; color:var(--text); border-color:var(--outline); }
.btn--outline:hover{ border-color: var(--primary); color: var(--primary); }
.btn--xl{ padding:14px 18px; border-radius:14px; font-size:1.05rem }

/* Hamburguesa */
.hamburger{ display:none; background:transparent; border:0; padding:6px; }
.hamburger span{ display:block; width:24px; height:2px; background:var(--text); margin:5px 0; border-radius:2px }

/* === HERO === */
.hero{ background:var(--bg); padding: clamp(32px, 6vw, 64px) 0; }
.hero__grid{ display:grid; align-items:center; gap:36px; grid-template-columns: 1.1fr 1fr; }
.hero__text h1{
  font-size: clamp(28px, 4.2vw, 44px);
  line-height:1.15; margin:6px 0 14px; letter-spacing:-.02em;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.lead{ color: var(--muted); font-size: clamp(15px, 1.6vw, 18px); max-width: 50ch; }
.hero__actions{ margin-top:22px; display:flex; gap:18px; align-items:center; flex-wrap:wrap }

.trust{ display:flex; align-items:center; gap:10px; color:var(--muted); font-size:.92rem }
.trust img{ width:28px; height:28px; border-radius:50%; border:2px solid #fff; box-shadow: var(--shadow) }
.trust img+img{ margin-left:-6px }

/* Tarjeta de video */
.video-card{ position:relative; display:grid; align-items:center; justify-items:center; }
.video-frame{ width:min(560px, 100%); background: var(--surface); border-radius: 18px; padding:14px; box-shadow: var(--shadow); position:relative; z-index:2; }
.video-frame img{ display:block; width:100%; height:auto; border-radius:12px; object-fit:cover; }
.play{
  position:absolute; inset:auto auto 14px 14px; width:46px; height:46px; border-radius:999px; border:0;
  font-size:20px; line-height:46px; cursor:pointer; background:var(--secondary); color:#fff;
  box-shadow: var(--shadow); transition:.2s;
}
.play:hover{ transform: scale(1.04) }

/* === AGENDA (date scroller) === */
.schedule { padding: clamp(40px, 7vw, 80px) 0; background: radial-gradient(80% 120% at 50% 0%, #F4F6FA 0%, rgba(244,246,250,0) 60%) var(--bg); }
.schedule__title{ margin:0 0 8px; text-align:center; font-size: clamp(28px, 4vw, 40px); font-weight:800; color: var(--text); }
.schedule__subtitle{ margin:0 0 22px; text-align:center; color: var(--muted); }
.date-scroller{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.day-pill{
  width:78px; height:78px; border-radius:999px; background:#fff; border:2px dashed var(--primary);
  color:var(--text); display:grid; place-items:center; padding:0; cursor:pointer;
  box-shadow: 0 6px 20px rgba(0,0,0,.06);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
}
.day-pill:hover{ transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.08); border-color: var(--secondary); }
.day-pill__dow{ font-size:.72rem; font-weight:700; letter-spacing:.06em; color: var(--muted); }
.day-pill__num{ margin-top:-2px; font-size:1.2rem; font-weight:800; color: var(--text); }
.day-pill.is-selected{ border-style:solid; border-color:transparent; background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%); color:#fff; }
.day-pill.is-selected .day-pill__dow, .day-pill.is-selected .day-pill__num{ color:#fff; }

/* === FOOTER === */
.footer{ border-top:1px solid var(--outline); background:var(--surface); padding:26px 0; color:var(--muted); text-align:center; }

/* === RESPONSIVE === */
@media (max-width: 1100px){ /* oculta menú antes para evitar salto en dos líneas */
  .menu{ display:none; }
  .hamburger{ display:block; margin-left:auto; }
}
@media (max-width: 1024px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__text{ order:2 }
  .video-card{ order:1 }
}
@media (max-width: 820px){
  .menu.menu--open{
    display:flex; position:absolute; left:0; right:0; top:62px; background:#fff; border-top:1px solid var(--outline);
    padding:12px 4%; flex-direction:column; gap:12px;
  }
  .nav__cta{ display:none }
}
@media (prefers-reduced-motion: reduce){ *{ transition:none !important } }

/* ===== Chatbot (flotante) ===== */
.cb{ position: fixed; right: 18px; bottom: 18px; z-index: 60; }
.cb__bubble{
  width:56px; height:56px; border-radius:50%; border:0; cursor:pointer; font-size:22px;
  background: var(--primary); color:#fff; box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.cb__window{
  position: absolute; right:0; bottom:72px; width:min(340px, 92vw);
  background:#fff; border:1px solid var(--outline); border-radius:16px; box-shadow: 0 20px 40px rgba(0,0,0,.18);
  overflow:hidden; display:none;
}
.cb__window.is-open{ display:flex; flex-direction:column; max-height:70vh; }
.cb__header{ display:flex; align-items:center; justify-content:space-between; padding:12px 14px; background:#f7f8fb; border-bottom:1px solid var(--outline); }
.cb__header h3{ margin:0; font-size:1rem }
.cb__subtitle{ margin:2px 0 0; font-size:.85rem; color:#667085 }
.cb__close{ background:transparent; border:0; font-size:18px; cursor:pointer }
.cb__messages{ padding:12px; overflow:auto; display:flex; flex-direction:column; gap:10px; background:#fff; }
.cb__msg{ display:flex }
.cb__msg--bot{ justify-content:flex-start }
.cb__msg--user{ justify-content:flex-end }
.cb__bubblemsg{ max-width:80%; padding:10px 12px; border-radius:12px; line-height:1.35; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.cb__msg--bot .cb__bubblemsg{ background:#f1f5ff }
.cb__msg--user .cb__bubblemsg{ background: var(--primary); color:#fff }
.cb__quick{ display:flex; gap:8px; padding:8px 12px; border-top:1px dashed #eef1f5 }
.cb__quick button{ border:1px solid #e6ebf2; background:#fff; padding:6px 10px; border-radius:999px; cursor:pointer; font-size:.85rem; }
.cb__quick button:hover{ border-color:#c6cfda }
.cb__form{ display:flex; gap:8px; padding:10px; border-top:1px solid var(--outline); background:#fff }
.cb__form input{ flex:1; border:1px solid #e1e5ee; border-radius:12px; padding:10px; outline:none; }
.cb__send{ border:0; background: var(--primary); color:#fff; border-radius:12px; padding:0 14px; cursor:pointer; }
/* ===== Banner superior ===== */
.top-banner {
  background: linear-gradient(90deg, #0D47A1, #2196F3); /* azul degradado */
  color: #fff;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.1px 16px;
}

.top-banner a {
  color: #FFD700; /* dorado para resaltar */
  font-weight: 600;
  text-decoration: underline;
}

.top-banner a:hover {
  color: #fff;
  text-decoration: none;
}


/* === FIX LOGIN LAYOUT (sin cambiar colores) === */

/* Centrar la tarjeta y mantener 2 columnas en desktop */
.auth__card{
  width: 100%;
  max-width: 960px;          /* ancho cómodo */
  margin: 48px auto;         /* centrada */
  display: grid;
  grid-template-columns: 1.15fr 0.85fr; /* izquierda/derecha */
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,.12); /* contorno/sombra */
  overflow: hidden;
}

/* Acomodar márgenes internos sin pegarse al borde */
.auth__left{
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Social en fila, botones redondos */
.auth__social{ display:flex; gap:10px; margin: 8px 0 10px; }
.auth__social button{
  width:36px; height:36px; border-radius:50%;
  background:#fff; border:1px solid var(--outline);
  color: var(--text);
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}

/* FORMA CORRECTA: inputs en columna, 100% de ancho */
.auth__form{ display:grid; gap:12px; max-width: 420px; }
.auth__form .input{ display:block; }           /* evita que queden en línea */
.input{
  background:#f6f7fb; border:1px solid var(--outline);
  border-radius:12px; padding:2px;
}
.input input{
  width:100%; border:0; background:transparent;
  padding:12px; font-size:1rem; outline:none; color:var(--text);
}
.input:focus-within{
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,71,161,.12);
}

/* === Botón Iniciar sesión === */
.auth__submit{
  width: 100%;
  border: none;
  border-radius: 14px;
  padding: 14px 18px;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  box-shadow: 0 8px 22px rgba(13,71,161,0.25);
  transition: transform .2s ease, box-shadow .2s ease;
}
.auth__submit:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(13,71,161,0.35);
}
.auth__submit:active{
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(13,71,161,0.25);
}

/* === Botón Registrarse (panel derecho) === */
/* === Botón Registrarse (panel derecho) === */
/* === Botón Registrarse (panel derecho) === */
.auth__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid #fff;
  background: transparent;
  color: #fff;
  transition: background .3s ease, color .3s ease, transform .2s ease, box-shadow .2s ease;
}

.auth__cta:hover {
  background: linear-gradient(90deg, #2196F3 0%, #4DD0E1 100%); /* azul→turquesa */
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.auth__cta:active {
  transform: translateY(0);
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

/* Panel derecho: fondo azul→turquesa (coherente con el sitio) */
.auth__right{
  padding: 56px 40px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;

  /* degradado con la paleta de la página */
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color:#fff;

  border-top-left-radius: 110px;
  border-bottom-left-radius: 110px;
}

.auth__right h3{
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 0 12px;
  color:#fff;
}

.auth__right p{
  margin: 0 0 20px;
  max-width: 280px;
  color: rgba(255,255,255,.9);
}