/* =========================================================
   ADGO — Sistema de diseño
   Marca: azul #1216f3 · amarillo #ffe01b
   Tipografía: Eina 03 Bold (display) · IBM Plex Sans (texto)
   ========================================================= */

/* ---------- Fuentes ---------- */
@font-face {
  font-family: "Eina";
  src: url("../fonts/Eina03-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBMPlexSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBMPlexSans-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --azul: #1216f3;
  --azul-oscuro: #0d10b8;
  --amarillo: #ffe01b;
  --amarillo-oscuro: #e6c800;
  --negro: #000;
  --gris: #666;
  --gris-claro: #e5e5e5;
  --blanco: #fff;
  --verde-wa: #25d366;

  --display: "Eina", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --texto: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --ancho: 1080px;
  --pad-lateral: 24px;
  --pad-seccion: 90px;
  --header-h: 88px;

  --t: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  /* Compensa el header fijo al saltar a un ancla */
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--texto);
  font-size: 18px;
  line-height: 1.6;
  color: var(--negro);
  background: var(--blanco);
  overflow-x: hidden;
}

img,
video { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

button { font: inherit; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.02;
  margin: 0 0 0.35em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

:focus-visible {
  outline: 3px solid var(--azul);
  outline-offset: 3px;
}
.seccion--azul :focus-visible,
.seccion--amarillo :focus-visible { outline-color: var(--negro); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Layout ---------- */
.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: var(--pad-lateral);
}

.seccion { padding-block: var(--pad-seccion); }
.seccion--azul { background: var(--azul); color: var(--blanco); }
.seccion--amarillo { background: var(--amarillo); color: var(--azul); }

.grid {
  display: grid;
  gap: 56px;
  align-items: center;
}
.grid--1-2   { grid-template-columns: 1fr 1fr; }
.grid--3-2   { grid-template-columns: 3fr 2fr; }
.grid--1-2c  { grid-template-columns: 1fr 2fr; }
.grid--2-1   { grid-template-columns: 2fr 1fr; }
.grid--3     { grid-template-columns: repeat(3, 1fr); }

/* ---------- Tipografía de página ---------- */
.display {
  font-size: clamp(2.4rem, 5.4vw, 3.875rem); /* ~62px en desktop */
}
.display--xl {
  font-size: clamp(2.5rem, 5.8vw, 4.1875rem); /* ~67px */
}

.entradilla {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.5;
}

.lista-beneficios { margin: 0; }
.lista-beneficios p { margin-bottom: 0.85em; }
.lista-beneficios strong { font-weight: 700; }

.nota {
  font-size: 1.0625rem;
  color: var(--gris);
  line-height: 1.5;
}

.icono-deco {
  width: 64px;
  height: auto;
  margin-bottom: 20px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  font-family: var(--texto);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.3;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t), transform var(--t);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn .flecha { transition: transform var(--t); }
.btn:hover .flecha { transform: translateX(4px); }

/* Amarillo sobre azul */
.btn--amarillo {
  background: var(--amarillo);
  color: var(--azul);
  border-color: var(--amarillo);
}
.btn--amarillo:hover { background: var(--amarillo-oscuro); border-color: var(--amarillo-oscuro); }

/* Azul sobre amarillo/blanco */
.btn--azul {
  background: var(--azul);
  color: var(--amarillo);
  border-color: var(--azul);
}
.btn--azul:hover { background: var(--azul-oscuro); border-color: var(--azul-oscuro); }

/* Contorno sobre amarillo */
.btn--linea {
  background: transparent;
  color: var(--azul);
  border-color: var(--azul);
}
.btn--linea:hover { background: var(--azul); color: var(--amarillo); }

.botonera {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

/* =========================================================
   Header
   ========================================================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--azul);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-h);
}

.header__logo { display: block; flex-shrink: 0; }
.header__logo img { width: 150px; height: auto; }

.nav__lista {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__lista a {
  font-size: 0.9375rem;
  color: var(--amarillo);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--t), opacity var(--t);
}
.nav__lista a:hover { border-bottom-color: var(--amarillo); }

/* El CTA del menú es un botón, no un enlace de navegación:
   se especifica con .nav__lista para ganarle a la regla de arriba. */
.nav__lista a.nav__cta {
  padding: 9px 20px;
  font-size: 0.9375rem;
  color: var(--azul);
  border-bottom-color: transparent;
}
.nav__lista a.nav__cta:hover { border-bottom-color: transparent; }

/* Botón hamburguesa */
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--amarillo);
}
.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform var(--t), opacity var(--t);
}
.nav--abierto .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav--abierto .nav__toggle span:nth-child(2) { opacity: 0; }
.nav--abierto .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero { padding-block: clamp(56px, 8vw, 110px); }
.hero h1 { color: var(--amarillo); }
.hero .entradilla { color: var(--amarillo); max-width: 34ch; }
.hero__img { justify-self: center; }
.hero__img img { max-width: 460px; width: 100%; }

/* =========================================================
   Ventajas rápidas (3 blurbs con flecha)
   ========================================================= */
.blurbs { padding-block: 64px; }
.blurb__icono { width: 42px; height: 42px; margin-bottom: 14px; }
.blurb h3 {
  font-family: var(--texto);
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}
.blurb p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gris);
}

/* =========================================================
   Tarjeta "framework" (era texto blanco sobre fondo blanco
   en la versión de WordPress: aquí va sobre azul)
   ========================================================= */
.tarjeta-framework {
  background: var(--azul);
  color: var(--blanco);
  padding: 34px 30px;
  margin-bottom: 28px;
}
.tarjeta-framework p {
  font-size: 1.125rem;
  line-height: 1.55;
  margin: 0;
}

/* =========================================================
   Testimonios (carrusel de video)
   ========================================================= */
.carrusel { position: relative; }

.carrusel__pista {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.carrusel__pista::-webkit-scrollbar { display: none; }

.carrusel__slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
}
.carrusel__slide video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: var(--negro);
  display: block;
}

.carrusel__controles {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 16px;
}

.carrusel__btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--azul);
  color: var(--amarillo);
  border: 0;
  cursor: pointer;
  transition: background var(--t);
}
.carrusel__btn:hover { background: var(--azul-oscuro); }

.carrusel__puntos {
  display: flex;
  gap: 8px;
}
/* El botón mide 26px (objetivo táctil cómodo) pero el punto
   visible es de 9px, dibujado con ::before. */
.carrusel__punto {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.carrusel__punto::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gris-claro);
  transition: background var(--t), transform var(--t);
}
.carrusel__punto:hover::before { background: #c9c9c9; }
.carrusel__punto[aria-current="true"]::before {
  background: var(--azul);
  transform: scale(1.3);
}

/* =========================================================
   FAQ
   ========================================================= */
.faq { max-width: 900px; margin-inline: auto; }

.faq__item {
  border-bottom: 1px solid var(--gris-claro);
}
.faq__item:first-of-type { border-top: 1px solid var(--gris-claro); }

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  font-size: 1.1875rem;
  font-weight: 400;
  cursor: pointer;
  list-style: none;
  transition: color var(--t);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--azul); }

.faq__item summary::after {
  content: "";
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--azul);
  border-bottom: 2px solid var(--azul);
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform var(--t);
}
.faq__item[open] summary::after {
  transform: rotate(-135deg) translate(-3px, -3px);
}

.faq__respuesta {
  padding: 0 4px 24px;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gris);
  max-width: 78ch;
}

/* =========================================================
   Formulario
   ========================================================= */
.form {
  display: grid;
  gap: 18px;
  max-width: 620px;
}
.form__fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.form input,
.form textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--texto);
  font-size: 1rem;
  color: var(--negro);
  background: var(--blanco);
  border: 2px solid var(--gris-claro);
  border-radius: 0;
  transition: border-color var(--t);
}
.form input:focus,
.form textarea:focus {
  border-color: var(--azul);
  outline: none;
}
.form textarea { min-height: 130px; resize: vertical; }

.form__error {
  display: none;
  font-size: 0.8125rem;
  color: #c62828;
  margin-top: 5px;
}
.form .campo--error input,
.form .campo--error textarea { border-color: #c62828; }
.form .campo--error .form__error { display: block; }

.form__aviso {
  font-size: 0.8125rem;
  color: var(--gris);
  line-height: 1.5;
}

/* Honeypot anti-spam */
.form__hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form__estado {
  padding: 14px 18px;
  font-size: 0.9375rem;
  border-left: 4px solid var(--azul);
  background: #f3f3f3;
}
.form__estado--error { border-left-color: #c62828; }

/* =========================================================
   Portafolio
   ========================================================= */
.portafolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.proyecto {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--gris-claro);
  background: var(--blanco);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.proyecto:hover {
  border-color: var(--azul);
  transform: translateY(-6px);
  box-shadow: 0 14px 34px rgba(18, 22, 243, 0.14);
}

.proyecto__img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f5f5f5;
}
.proyecto__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.proyecto:hover .proyecto__img img { transform: scale(1.05); }

.proyecto__pie {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  margin-top: auto;
}
.proyecto__nombre {
  font-family: var(--texto);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}
.proyecto__flecha {
  flex-shrink: 0;
  color: var(--azul);
  transition: transform var(--t);
}
.proyecto:hover .proyecto__flecha { transform: translate(3px, -3px); }

/* Calendly */
.calendly-bloque { max-width: 900px; margin-inline: auto; }
.calendly-inline-widget { min-width: 320px; height: 700px; }

.calendly-fallback {
  display: grid;
  place-items: center;
  gap: 16px;
  min-height: 260px;
  padding: 40px 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border: 2px dashed rgba(255, 255, 255, 0.35);
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
  padding-block: 64px 40px;
  border-top: 1px solid var(--gris-claro);
  font-size: 0.9375rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.footer__logo img { width: 200px; }
.footer__datos { display: grid; gap: 4px; }
.footer__datos a { color: var(--azul); }
.footer__titulo {
  font-family: var(--texto);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 14px 0 2px;
}
.footer__redes {
  display: flex;
  gap: 14px;
  margin-top: 18px;
}
.footer__redes a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--blanco);
  background: var(--azul);
  transition: background var(--t);
}
.footer__redes a:hover { background: var(--azul-oscuro); }

.footer__legal {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid var(--gris-claro);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--gris);
}

/* =========================================================
   Botón flotante de WhatsApp
   ========================================================= */
.wa-flotante {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--verde-wa);
  color: var(--blanco);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: transform var(--t);
}
.wa-flotante:hover { transform: scale(1.08); }

/* =========================================================
   Animación de entrada
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  :root { --pad-seccion: 68px; }

  .grid { gap: 40px; }
  .grid--1-2,
  .grid--3-2,
  .grid--1-2c,
  .grid--2-1 { grid-template-columns: 1fr; }

  .hero__img { order: -1; }
  .hero__img img { max-width: 340px; }
  .hero .entradilla { max-width: none; }

  .portafolio-grid { grid-template-columns: repeat(2, 1fr); }

  /* --- Menú móvil --- */
  .nav__toggle { display: block; }

  .nav__lista {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 20px;
    background: var(--azul);
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    transform: translateY(-130%);
    transition: transform var(--t);
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }
  .nav--abierto .nav__lista { transform: translateY(0); }

  .nav__lista li { padding-inline: var(--pad-lateral); }
  .nav__lista a {
    display: block;
    padding: 15px 0;
    font-size: 1.0625rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .nav__lista a:hover { border-bottom-color: rgba(255, 255, 255, 0.12); }
  .nav__cta {
    display: inline-flex !important;
    margin-top: 16px;
    border-bottom: 0 !important;
  }
}

@media (max-width: 720px) {
  :root { --pad-seccion: 56px; --header-h: 76px; }

  body { font-size: 17px; }

  .grid--3 { grid-template-columns: 1fr; gap: 34px; }
  .portafolio-grid { grid-template-columns: 1fr; }
  .form__fila { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__legal { flex-direction: column; }

  .header__logo img { width: 124px; }
  .botonera .btn { width: 100%; justify-content: center; }
  .carrusel__slide { flex-basis: 82%; }
  .calendly-inline-widget { height: 820px; }
}
