/* ==========================================================================
   EMICAR S.A. — Estilos generales
   ========================================================================== */

:root{
  --verde-500: #3EA655;
  --verde-600: #2f8b45;
  --verde-700: #226b36;
  --azul-700:  #0B4C8C;
  --azul-800:  #08355f;
  --naranja-500: #F5A623;
  --naranja-600: #e0921a;

  --tinta-900: #10161d;
  --tinta-700: #2b3542;
  --tinta-500: #5b6a78;
  --tinta-300: #9fadb9;

  --bg: #f6f9fb;
  --bg-alt: #ffffff;
  --linea: #e3e9ee;

  --radio-sm: 10px;
  --radio-md: 16px;
  --radio-lg: 28px;

  --sombra-sm: 0 2px 10px rgba(11, 76, 140, 0.08);
  --sombra-md: 0 12px 32px rgba(11, 76, 140, 0.12);
  --sombra-lg: 0 24px 60px rgba(11, 76, 140, 0.18);

  --fuente: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;

  --header-h: 84px;
}

:root[data-theme="dark"]{
  --bg: #0d151f;
  --bg-alt: #121c28;
  --linea: #223244;

  --tinta-900: #f4f7fa;
  --tinta-700: #d6e0e8;
  --tinta-500: #93a6b6;
  --tinta-300: #55697a;

  --sombra-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --sombra-md: 0 12px 32px rgba(0, 0, 0, 0.45);
  --sombra-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
}

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

html{
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body{
  margin: 0;
  font-family: var(--fuente);
  color: var(--tinta-700);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background .3s ease, color .3s ease;
}

body.no-scroll{ overflow: hidden; }

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

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

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

h1, h2, h3, h4{
  margin: 0 0 .5em;
  color: var(--tinta-900);
  font-weight: 700;
  line-height: 1.2;
}

p{ margin: 0 0 1em; }

.container{
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 24px;
}

.seccion{
  padding: 96px 0;
}

.seccion--alt{ background: var(--bg-alt); }

.encabezado-seccion{
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.kicker{
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--verde-600);
  margin-bottom: 16px;
}

.encabezado-seccion h2{
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.encabezado-seccion p{
  color: var(--tinta-500);
  font-size: 1.05rem;
  margin-bottom: 0;
}

/* ---------- Botones ---------- */
.boton{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .96rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}

.boton svg{ width: 18px; height: 18px; flex-shrink: 0; }

.boton--primario{
  background: linear-gradient(135deg, var(--verde-500), var(--verde-700));
  color: #fff;
  box-shadow: var(--sombra-sm);
}

.boton--primario:hover{
  transform: translateY(-3px);
  box-shadow: var(--sombra-md);
}

.boton--secundario{
  background: #fff;
  color: var(--azul-700);
  border-color: var(--linea);
}

.boton--secundario:hover{
  border-color: var(--azul-700);
  transform: translateY(-3px);
  box-shadow: var(--sombra-sm);
}

.boton--claro{
  background: rgba(255,255,255,.14);
  color: #fff;
  border-color: rgba(255,255,255,.5);
  backdrop-filter: blur(4px);
}

.boton--claro:hover{
  background: #fff;
  color: var(--azul-800);
  transform: translateY(-3px);
}

.boton--whatsapp{
  background: linear-gradient(135deg, #25D366, #128C4C);
  color: #fff;
}

.boton--whatsapp:hover{
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(18,140,76,.35);
}

.boton--bloque{ width: 100%; }

/* ==========================================================================
   PRELOADER
   ========================================================================== */

#preloader{
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 35%, #0d5aa0 0%, var(--azul-800) 62%, #062544 100%);
  transition: opacity .6s ease, visibility .6s ease;
}

#preloader.oculto{
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__contenido{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 0 20px;
}

.preloader__aro{
  position: relative;
  width: 148px;
  height: 148px;
  display: grid;
  place-items: center;
}

.preloader__aro::before,
.preloader__aro::after{
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.preloader__aro::before{
  border-top-color: var(--verde-500);
  border-right-color: var(--verde-500);
  animation: girar 1.4s linear infinite;
}

.preloader__aro::after{
  inset: 12px;
  border-bottom-color: var(--naranja-500);
  border-left-color: var(--naranja-500);
  animation: girar 1.8s linear infinite reverse;
}

.preloader__logo{
  width: 92px;
  height: auto;
  border-radius: 14px;
  background: #fff;
  padding: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  animation: latir 1.6s ease-in-out infinite;
}

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

@keyframes latir{
  0%, 100%{ transform: scale(1); }
  50%{ transform: scale(1.06); }
}

.preloader__marca{
  text-align: center;
  color: #fff;
}

.preloader__marca strong{
  display: block;
  font-size: 1.05rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.preloader__marca span{
  display: block;
  font-size: .8rem;
  color: rgba(255,255,255,.7);
  margin-top: 2px;
}

.preloader__barra{
  width: 220px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  overflow: hidden;
}

.preloader__barra span{
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--verde-500), var(--naranja-500));
  transition: width .25s ease;
}

/* ==========================================================================
   BARRA SUPERIOR + HEADER
   ========================================================================== */

.nav__identidad{
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.nav__redes{
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 18px;
  border-left: 1px solid var(--linea);
  flex-shrink: 0;
}

.nav__redes a{
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg);
  color: var(--tinta-700);
  display: grid;
  place-items: center;
  transition: background .2s ease, color .2s ease;
}

.nav__redes a:hover{ background: var(--verde-500); color: #fff; }

.nav__redes svg{ width: 15px; height: 15px; }

header.encabezado{
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease;
}

header.encabezado.con-scroll{
  box-shadow: var(--sombra-sm);
  border-color: var(--linea);
}

:root[data-theme="dark"] header.encabezado{
  background: rgba(13,21,31,.92);
}

:root[data-theme="dark"] .nav__toggle span{
  background: #e7eef5;
}

.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 20px;
}

.nav__marca{
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--tinta-900);
  flex-shrink: 0;
}

.nav__marca img{
  height: 52px;
  width: auto;
}

.nav__marca small{
  display: block;
  font-weight: 500;
  font-size: .72rem;
  color: var(--tinta-500);
  letter-spacing: .02em;
}

.nav__marca strong{
  font-size: 1.12rem;
  color: var(--azul-700);
}

.nav__links{
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 450;
  background: var(--bg-alt);
  display: none;
  flex-direction: column;
  align-items: stretch;
  padding: 10px 24px 20px;
  box-shadow: var(--sombra-md);
  border-top: 1px solid var(--linea);
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}

.nav__links.abierto{
  display: flex;
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav__links a{
  position: relative;
  padding: 14px 10px;
  font-size: .96rem;
  font-weight: 600;
  color: var(--tinta-700);
  border-bottom: 1px solid var(--linea);
  border-radius: 0;
}

.nav__links a.activo{ font-weight: 800; }

.nav__acciones{
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__utilidades{
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-tema{
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--linea);
  border-radius: 999px;
  padding: 4px;
}

.toggle-tema button{
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--tinta-500);
  transition: background .2s ease, color .2s ease;
}

.toggle-tema button svg{ width: 16px; height: 16px; }

.toggle-tema button#tema-oscuro.activo{
  background: var(--azul-800);
  color: #fff;
}

.toggle-tema button#tema-claro.activo{
  background: var(--naranja-500);
  color: #fff;
}

.selector-idioma{
  position: relative;
}

.selector-idioma__boton{
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--azul-700);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 9px 16px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
}

.selector-idioma__boton svg{ width: 13px; height: 13px; transition: transform .2s ease; }

.selector-idioma__menu{
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 150px;
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-sm);
  box-shadow: var(--sombra-md);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all .2s ease;
}

.selector-idioma__menu.abierto{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.selector-idioma__menu button{
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  background: none;
  border-radius: 6px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--tinta-700);
  cursor: pointer;
  text-align: left;
}

.selector-idioma__menu button:hover{ background: var(--bg); }

.selector-idioma__menu button.activo{ color: var(--verde-600); }

.selector-idioma__menu button.activo svg{ display: inline-block; width: 14px; height: 14px; }

.selector-idioma__menu button svg{ display: none; }

.nav__toggle{
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle span{
  width: 22px;
  height: 2.5px;
  background: var(--azul-800);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}

.nav__toggle.activo span:nth-child(1){ transform: translateY(7.5px) rotate(45deg); }
.nav__toggle.activo span:nth-child(2){ opacity: 0; }
.nav__toggle.activo span:nth-child(3){ transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */

.hero{
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--azul-700) 0%, var(--azul-800) 55%, #062544 100%);
  color: #fff;
  padding: 90px 0 120px;
}

.hero::before,
.hero::after{
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: .28;
}

.hero::before{
  width: 420px;
  height: 420px;
  background: var(--verde-500);
  top: -160px;
  right: -120px;
}

.hero::after{
  width: 320px;
  height: 320px;
  background: var(--naranja-500);
  bottom: -140px;
  left: -100px;
  opacity: .18;
}

.hero .container{
  position: relative;
  z-index: 2;
}

.hero-portada{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 50px;
  align-items: center;
}

.hero__sello{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero__sello svg{ width: 16px; height: 16px; color: var(--verde-500); }

.hero h1{
  color: #fff;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  letter-spacing: -.01em;
}

.hero h1 em{
  font-style: normal;
  background: linear-gradient(120deg, var(--verde-500), #8be09a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.hero__lead{
  color: rgba(255,255,255,.82);
  font-size: 1.12rem;
  max-width: 540px;
}

.hero__acciones{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ---------- Tarjetas de acceso rápido (portada) ---------- */

.grilla-tiles{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 36px;
  max-width: 460px;
}

.tile{
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 132px;
  border-radius: 22px;
  padding: 22px 18px;
  font-size: 1.14rem;
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  box-shadow: var(--sombra-md);
  transition: transform .25s ease, box-shadow .25s ease;
}

.tile:hover{ transform: translateY(-6px) scale(1.02); }

.tile--verde{ background: linear-gradient(135deg, #4CC26B, var(--verde-600)); }
.tile--indigo{ background: linear-gradient(135deg, #3E4CD1, #232F91); }
.tile--blanco{ background: #fff; color: var(--tinta-900); border: 2px solid var(--linea); box-shadow: var(--sombra-sm); }
.tile--celeste{ background: linear-gradient(135deg, #46B4E8, #1D8FCB); }

/* ---------- Carrusel ---------- */

.carrusel{
  position: relative;
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
  aspect-ratio: 4 / 3.2;
  background: #0c2038;
}

.carrusel__slide{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .7s ease, transform .9s ease;
  pointer-events: none;
}

.carrusel__slide.activo{ opacity: 1; transform: scale(1); pointer-events: auto; }

.carrusel__foto{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.carrusel__slide::after{
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(0deg, rgba(0,0,0,.72) 0%, rgba(0,0,0,.15) 55%, rgba(0,0,0,.1) 100%);
}

.carrusel__texto{
  position: relative;
  z-index: 2;
  color: #fff;
}

.carrusel__texto strong{ display: block; font-size: 1.35rem; margin-bottom: 4px; }

.carrusel__texto span{ font-size: .92rem; color: rgba(255,255,255,.85); }

.carrusel__flecha{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 3;
  backdrop-filter: blur(3px);
  transition: background .2s ease;
}

.carrusel__flecha:hover{ background: rgba(255,255,255,.35); }

.carrusel__flecha svg{ width: 18px; height: 18px; }

.carrusel__flecha--prev{ left: 16px; }
.carrusel__flecha--next{ right: 16px; }

.carrusel__play{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(108, 99, 240, .88);
  border: none;
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 3;
  box-shadow: 0 10px 30px rgba(108, 99, 240, .5);
  transition: transform .25s ease;
}

.carrusel__play:hover{ transform: translate(-50%, -50%) scale(1.08); }

.carrusel__play svg{ width: 24px; height: 24px; }

.carrusel__puntos{
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.carrusel__punto{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background .2s ease, width .2s ease;
}

.carrusel__punto.activo{ background: #fff; width: 22px; border-radius: 5px; }

/* ==========================================================================
   MODAL DE VIDEO
   ========================================================================== */

.modal-video{
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}

.modal-video.abierto{ opacity: 1; visibility: visible; }

.modal-video__fondo{
  position: absolute;
  inset: 0;
  background: rgba(6, 12, 20, .82);
  backdrop-filter: blur(3px);
}

.modal-video__caja{
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 900px;
  transform: scale(.94);
  transition: transform .3s ease;
}

.modal-video.abierto .modal-video__caja{ transform: scale(1); }

.modal-video__marco{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radio-md);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
}

.modal-video__marco iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.modal-video__cerrar{
  position: absolute;
  top: -46px;
  right: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.35);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background .2s ease;
}

.modal-video__cerrar:hover{ background: rgba(255,255,255,.3); }

.modal-video__cerrar svg{ width: 18px; height: 18px; }

/* ==========================================================================
   TURNOS
   ========================================================================== */

.turnos{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items: center;
}

.turnos__lista{
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.turnos__opcion{
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-md);
  padding: 20px 24px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--tinta-900);
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-family: inherit;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.turnos__opcion:hover{
  transform: translateY(-3px);
  box-shadow: var(--sombra-sm);
  border-color: var(--verde-500);
}

.turnos__icono{
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--linea);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.turnos__icono svg{ width: 24px; height: 24px; color: var(--azul-700); }

.turnos__opcion.escuchando{
  border-color: var(--verde-500);
  box-shadow: 0 0 0 4px rgba(62,166,85,.15);
}

.turnos__opcion.escuchando .turnos__icono{
  background: var(--verde-500);
  animation: latir 1.2s ease-in-out infinite;
}

.turnos__opcion.escuchando .turnos__icono svg{ color: #fff; }

.turnos__visual{
  display: flex;
  justify-content: center;
}

.turnos__marco{
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-lg);
  padding: 18px;
  box-shadow: var(--sombra-md);
  max-width: 320px;
  width: 100%;
}

.turnos__marco--fotos{
  position: relative;
  aspect-ratio: 3 / 3.6;
  border-radius: var(--radio-md);
  overflow: hidden;
  box-shadow: var(--sombra-sm);
}

.turnos__foto{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}

.turnos__foto.activo{ opacity: 1; }

.voz-estado{
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translate(-50%, 16px);
  z-index: 950;
  max-width: min(92vw, 420px);
  background: var(--tinta-900);
  color: #fff;
  padding: 14px 20px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 600;
  text-align: center;
  box-shadow: var(--sombra-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}

.voz-estado.visible{ opacity: 1; visibility: visible; transform: translate(-50%, 0); }

.voz-estado.exito{ background: var(--verde-600); }
.voz-estado.error{ background: #b5432e; }

/* ==========================================================================
   MATERIAL DE ESTUDIO
   ========================================================================== */

.material-estudio{
  position: relative;
}

.material-estudio__franja{
  height: 10px;
  background: linear-gradient(90deg, var(--verde-500), #8be09a);
}

.grilla-material{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px 30px;
}

.tarjeta-material{
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-lg);
  padding: 30px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.tarjeta-material:hover{
  transform: translateY(-8px);
  box-shadow: var(--sombra-md);
  border-color: transparent;
}

.tarjeta-material__titulo{
  font-size: 1.05rem;
  margin: 0 0 22px;
}

.tarjeta-material__acciones{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: auto;
}

.tarjeta-material__accion{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  border: 1.5px solid var(--linea);
  color: var(--tinta-700);
  background: var(--bg);
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.tarjeta-material__accion svg{ width: 15px; height: 15px; flex-shrink: 0; }

.tarjeta-material__accion:hover{ transform: translateY(-2px); }

.tarjeta-material__accion--play:hover{ background: var(--azul-700); border-color: var(--azul-700); color: #fff; }
.tarjeta-material__accion--descarga:hover{ background: var(--tinta-900); border-color: var(--tinta-900); color: #fff; }

/* ==========================================================================
   TIRA DE CONFIANZA
   ========================================================================== */

.confianza{
  background: var(--bg-alt);
  border-bottom: 1px solid var(--linea);
  padding: 26px 0;
}

.confianza .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.confianza__item{
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--tinta-700);
  font-weight: 600;
  font-size: .92rem;
}

.confianza__item svg{
  width: 22px;
  height: 22px;
  color: var(--verde-600);
  flex-shrink: 0;
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */

.grilla-servicios{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tarjeta{
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-lg);
  padding: 32px 26px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.tarjeta:hover{
  transform: translateY(-8px);
  box-shadow: var(--sombra-md);
  border-color: transparent;
}

.tarjeta__icono{
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(62,166,85,.15), rgba(11,76,140,.12));
}

.tarjeta__icono svg{ width: 28px; height: 28px; color: var(--verde-600); }

.tarjeta h3{ font-size: 1.12rem; }

.tarjeta p{ color: var(--tinta-500); font-size: .93rem; flex-grow: 1; }

.tarjeta__link{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: .88rem;
  color: var(--azul-700);
  margin-top: 12px;
}

.tarjeta__link svg{ width: 15px; height: 15px; transition: transform .2s ease; }

.tarjeta__link:hover svg{ transform: translateX(4px); }

/* ==========================================================================
   TRAMITE / PASOS
   ========================================================================== */

.pasos{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: paso;
}

.paso{
  position: relative;
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-md);
  padding: 30px 20px 24px;
  text-align: center;
}

.paso::before{
  counter-increment: paso;
  content: counter(paso, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--verde-500), var(--verde-700));
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: 16px;
}

.paso h4{ font-size: .98rem; }

.paso p{ font-size: .85rem; color: var(--tinta-500); margin-bottom: 0; }

.paso:not(:last-child)::after{
  content: '';
  position: absolute;
  top: 44px;
  right: -24px;
  width: 24px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--linea) 0 6px, transparent 6px 10px);
  display: none;
}

@media (min-width: 900px){
  .paso:not(:last-child)::after{ display: block; }
}

/* ==========================================================================
   LICENCIAS (tabs)
   ========================================================================== */

.tabs__botones{
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tabs__boton{
  padding: 12px 26px;
  border-radius: 999px;
  border: 2px solid var(--linea);
  background: var(--bg-alt);
  font-weight: 700;
  font-size: .92rem;
  color: var(--tinta-500);
  cursor: pointer;
  transition: all .25s ease;
}

.tabs__boton.activo,
.tabs__boton:hover{
  border-color: var(--verde-500);
  color: var(--verde-700);
  background: rgba(62,166,85,.08);
}

.tabs__panel{
  display: none;
  animation: aparecer .4s ease;
}

.tabs__panel.activo{ display: grid; }

@keyframes aparecer{
  from{ opacity: 0; transform: translateY(10px); }
  to{ opacity: 1; transform: translateY(0); }
}

.panel-licencia{
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-lg);
  padding: 44px;
}

.panel-licencia__intro h3{ font-size: 1.5rem; }

.panel-licencia__intro p{ color: var(--tinta-500); }

.lista-check{
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.lista-check li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .94rem;
}

.lista-check svg{
  width: 19px;
  height: 19px;
  color: var(--verde-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.panel-licencia__requisitos{
  background: var(--bg);
  border-radius: var(--radio-md);
  padding: 26px 28px;
}

.panel-licencia__requisitos h4{
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--azul-700);
}

.nota-aviso{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(245,166,35,.12);
  border: 1px solid rgba(245,166,35,.35);
  border-radius: var(--radio-sm);
  padding: 14px 16px;
  font-size: .85rem;
  color: #8a5a05;
  margin-top: 18px;
}

.nota-aviso svg{ width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }

/* ==========================================================================
   CURSO VIAL / DIGITAL - bloques con imagen
   ========================================================================== */

.bloque-dividido{
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 56px;
  align-items: center;
}

.bloque-dividido.invertido{
  grid-template-columns: 1.05fr .95fr;
}

.bloque-dividido.invertido .bloque-dividido__visual{ order: 2; }

.bloque-dividido__visual{
  position: relative;
  border-radius: var(--radio-lg);
  padding: 46px;
  display: grid;
  place-items: center;
  min-height: 320px;
  overflow: hidden;
}

.bloque-dividido__visual svg{
  width: 100%;
  max-width: 260px;
  height: auto;
  position: relative;
  z-index: 2;
}

.bloque-dividido__visual.visual--verde{
  background: linear-gradient(135deg, #eafaee, #dcf3e2);
}

.bloque-dividido__visual.visual--azul{
  background: linear-gradient(135deg, #e8f1fa, #d9e9f7);
}

.bloque-dividido__contenido .kicker{ margin-bottom: 14px; }

.bloque-dividido__contenido h2{ font-size: clamp(1.6rem, 2.6vw, 2.1rem); }

.bloque-dividido__contenido p{ color: var(--tinta-500); }

.chips{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 22px 0 28px;
}

.chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--linea);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: .84rem;
  font-weight: 600;
  color: var(--tinta-700);
}

.chip svg{ width: 16px; height: 16px; color: var(--verde-600); }

.bloque-dividido__acciones{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ==========================================================================
   UBICACION
   ========================================================================== */

.ubicacion{
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 0;
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-md);
}

.ubicacion__info{
  background: linear-gradient(160deg, var(--azul-700), var(--azul-800));
  color: #fff;
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ubicacion__info h2{ color: #fff; font-size: clamp(1.5rem, 2.4vw, 2rem); }

.ubicacion__info p{ color: rgba(255,255,255,.78); }

.ubicacion__lista{
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.ubicacion__lista li{
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.ubicacion__lista span.icono{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.ubicacion__lista svg{ width: 20px; height: 20px; color: var(--verde-500); }

.ubicacion__lista strong{ display: block; font-size: .95rem; }

.ubicacion__lista span.texto{ font-size: .88rem; color: rgba(255,255,255,.72); }

.ubicacion__mapa{
  min-height: 420px;
  position: relative;
}

.ubicacion__mapa iframe{
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  filter: grayscale(.15) contrast(1.05);
}

/* ==========================================================================
   CONTACTO
   ========================================================================== */

.contacto{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contacto__form{
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-lg);
  padding: 40px;
}

.campo{
  margin-bottom: 18px;
}

.campo label{
  display: block;
  font-size: .85rem;
  font-weight: 700;
  color: var(--tinta-700);
  margin-bottom: 7px;
}

.campo input,
.campo select,
.campo textarea{
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radio-sm);
  border: 1.5px solid var(--linea);
  font-family: inherit;
  font-size: .94rem;
  background: var(--bg);
  color: var(--tinta-900);
  transition: border-color .2s ease, background .2s ease;
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus{
  outline: none;
  border-color: var(--verde-500);
  background: #fff;
}

.campo-fila{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contacto__tarjetas{
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.tarjeta-contacto{
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--bg-alt);
  border: 1px solid var(--linea);
  border-radius: var(--radio-md);
  padding: 24px;
  transition: box-shadow .25s ease, transform .25s ease;
}

.tarjeta-contacto:hover{ box-shadow: var(--sombra-sm); transform: translateY(-3px); }

.tarjeta-contacto .icono{
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(62,166,85,.16), rgba(11,76,140,.12));
}

.tarjeta-contacto .icono svg{ width: 24px; height: 24px; color: var(--verde-600); }

.tarjeta-contacto h4{ font-size: 1rem; margin-bottom: 4px; }

.tarjeta-contacto p{ margin: 0; font-size: .9rem; color: var(--tinta-500); }

.tarjeta-contacto a.valor{
  font-weight: 700;
  color: var(--azul-700);
}

/* ==========================================================================
   CTA FINAL
   ========================================================================== */

.cta-final{
  background: linear-gradient(135deg, var(--verde-600), var(--verde-700));
  border-radius: var(--radio-lg);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-final::after{
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  background: rgba(255,255,255,.12);
  border-radius: 50%;
  right: -80px;
  top: -100px;
}

.cta-final h2{ color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 6px; }

.cta-final p{ color: rgba(255,255,255,.85); margin-bottom: 0; }

.cta-final__acciones{ display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 2; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

footer.pie{
  background: #071a2e;
  color: rgba(255,255,255,.7);
  padding-top: 70px;
}

.pie__grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.pie__marca{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.pie__marca img{
  height: 46px;
  background: #fff;
  padding: 6px;
  border-radius: 10px;
}

.pie__marca strong{ color: #fff; font-size: 1.05rem; }

.pie h5{
  color: #fff;
  font-size: .92rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 20px;
}

.pie__links{ display: flex; flex-direction: column; gap: 12px; }

.pie__links a{ font-size: .9rem; transition: color .2s ease, padding .2s ease; }

.pie__links a:hover{ color: var(--verde-500); padding-left: 4px; }

.pie__redes{ display: flex; gap: 10px; margin-top: 20px; }

.pie__redes a{
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: grid;
  place-items: center;
  transition: background .2s ease;
}

.pie__redes a:hover{ background: var(--verde-500); }

.pie__redes svg{ width: 16px; height: 16px; }

.pie__inferior{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  font-size: .82rem;
  flex-wrap: wrap;
  gap: 10px;
}

.pie__inferior a:hover{ color: #fff; }

/* ==========================================================================
   WHATSAPP FLOTANTE + VOLVER ARRIBA
   ========================================================================== */

.flotante-whatsapp{
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C4C);
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(18,140,76,.4);
  z-index: 400;
  animation: flotar 3s ease-in-out infinite;
}

.flotante-whatsapp svg{ width: 28px; height: 28px; color: #fff; }

.flotante-whatsapp:hover{ animation-play-state: paused; transform: scale(1.08); }

@keyframes flotar{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-6px); }
}

.volver-arriba{
  position: fixed;
  right: 26px;
  bottom: 96px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--linea);
  display: grid;
  place-items: center;
  box-shadow: var(--sombra-sm);
  z-index: 400;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .3s ease;
}

.volver-arriba.visible{ opacity: 1; visibility: visible; transform: translateY(0); }

.volver-arriba svg{ width: 18px; height: 18px; color: var(--azul-700); }

/* ==========================================================================
   REVEAL ON SCROLL
   ========================================================================== */

[data-reveal]{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}

[data-reveal].visible{
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  [data-reveal]{ opacity: 1; transform: none; transition: none; }
  .flotante-whatsapp, .preloader__logo, .preloader__aro::before, .preloader__aro::after{ animation: none; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1080px){
  .grilla-servicios{ grid-template-columns: repeat(2, 1fr); }
  .grilla-material{ grid-template-columns: repeat(2, 1fr); }
  .pasos{ grid-template-columns: repeat(3, 1fr); }
  .pie__grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px){
  .hero-portada{ grid-template-columns: 1fr; }
  .hero-portada__derecha{ order: -1; }
  .grilla-tiles{ max-width: 100%; }
  .bloque-dividido,
  .bloque-dividido.invertido{ grid-template-columns: 1fr; }
  .bloque-dividido.invertido .bloque-dividido__visual{ order: -1; }
  .ubicacion{ grid-template-columns: 1fr; }
  .panel-licencia{ grid-template-columns: 1fr; padding: 30px; }
  .contacto{ grid-template-columns: 1fr; }
  .turnos{ grid-template-columns: 1fr; }
  .turnos__visual{ order: -1; }
}

@media (max-width: 780px){
  :root{ --header-h: 72px; }

  /* El header tenía demasiados elementos para el ancho de un celular
     (logo + texto + redes + tema + idioma + menú), lo que cortaba o
     tapaba el botón de menú en varios teléfonos. Se ocultan las redes
     (ya están en el pie de página) y el texto/logo pueden achicarse
     en vez de desbordar. */
  .nav__redes{ display: none; }

  .nav{ gap: 12px; }
  .nav__identidad{ gap: 10px; }
  .nav__marca img{ flex-shrink: 0; }
  .nav__marca{ flex-shrink: 1; min-width: 0; }
  .nav__marca span{ min-width: 0; }
  .nav__marca strong{
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nav__marca small{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .selector-idioma__boton span{ display: none; }
  .selector-idioma__boton{ padding: 9px 12px; }

  .grilla-servicios{ grid-template-columns: 1fr; }
  .grilla-material{ grid-template-columns: 1fr; }
  .pasos{ grid-template-columns: 1fr 1fr; }
  .pie__grid{ grid-template-columns: 1fr; padding-bottom: 30px; }
  .cta-final{ flex-direction: column; text-align: center; padding: 40px 28px; }
  .campo-fila{ grid-template-columns: 1fr; }
  .seccion{ padding: 68px 0; }

  /* El mapa embebido ocupaba mucho alto en celular; se acorta */
  .ubicacion__mapa,
  .ubicacion__mapa iframe{ min-height: 300px; }

  /* El botón de cerrar el video flotaba arriba del recuadro: en
     pantallas bajas (celular en horizontal) podía quedar fuera de
     vista. Se lo pasa a una esquina dentro del propio video. */
  .modal-video__cerrar{
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,.55);
    border-color: rgba(255,255,255,.6);
  }
}

@media (max-width: 500px){
  .pasos{ grid-template-columns: 1fr; }
  .grilla-tiles{ grid-template-columns: 1fr; }
  .contacto__form{ padding: 26px; }
}

/* Celulares chicos (~480px o menos): el header se compacta aún más
   para que el logo, el idioma, el tema y el botón de menú entren
   siempre cómodos, sin desbordar ni superponerse. */
@media (max-width: 480px){
  .container{ padding-inline: 16px; }

  .nav__marca img{ height: 40px; }
  .nav__marca small{ display: none; }
  .nav__marca strong{ font-size: 1rem; max-width: 40vw; }

  .toggle-tema{ padding: 3px; gap: 3px; }
  .toggle-tema button{ width: 28px; height: 28px; }
  .toggle-tema button svg{ width: 14px; height: 14px; }

  .nav__utilidades{ gap: 6px; }
  .nav__acciones{ gap: 8px; }
  .nav__toggle{ width: 36px; height: 36px; }
}