/* =============================================================
   ELOCREA · Landing DeCA
   style.css — estilos base (desktop-first)
   Índice:
     1. Variables CSS
     2. Reset / base
     3. Utilidades y layout
     4. Tipografía
     5. Botones y componentes comunes (badges, iconos, libro)
     6. Hero
     7. Bloque guía (banner oscuro)
     8. ¿Le afecta el DeCA?
     9. ¿Qué encontrará en la guía?
    10. Formulario
    11. Beneficios finales
    12. CTA final
    13. Footer
    14. Animaciones discretas
    15. Accesibilidad (foco visible)
   La responsividad (tablet / móvil) vive en responsive.css
============================================================= */

/* -------------------------------------------------------------
   1. VARIABLES CSS
------------------------------------------------------------- */
:root {
  /* Colores corporativos */
  --color-primary: #1656d8;
  --color-primary-hover: #1147b8;
  --color-primary-dark: #0b2559;
  --color-primary-darker: #071a40;
  --color-primary-light: #eaf1fd;
  --color-primary-light-2: #dbe7fb;

  --color-white: #ffffff;
  --color-grey-50: #f7f9fc;
  --color-grey-100: #eef1f6;
  --color-grey-200: #e3e8f0;
  --color-grey-300: #d5dbe3;
  --color-grey-500: #8a93a6;
  --color-grey-600: #5a6472;
  --color-grey-700: #414a5a;
  --color-grey-800: #2a3142;
  --color-grey-900: #1c2430;

  --color-danger: #c53030;
  --color-danger-bg: #fdecec;

  /* Tipografía */
  --font-base: "Manrope", "Segoe UI", Arial, sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Layout */
  --container-max: 1200px;
  --gutter-desktop: 80px;
  --gutter-tablet: 40px;
  --gutter-mobile: 20px;
  --section-space: 96px;

  /* Bordes y sombras */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(11, 37, 89, 0.06);
  --shadow-md: 0 14px 34px rgba(11, 37, 89, 0.10);
  --shadow-lg: 0 26px 60px rgba(11, 37, 89, 0.16);

  /* Transiciones */
  --transition-fast: 160ms ease;
  --transition-base: 260ms ease;
}

/* -------------------------------------------------------------
   2. RESET / BASE
------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-weight: var(--fw-regular);
  color: var(--color-grey-800);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

fieldset {
  border: none;
  margin: 0;
  padding: 0;
}

legend {
  padding: 0;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: var(--fw-extrabold);
  color: var(--color-primary-dark);
  line-height: 1.2;
}

p {
  margin: 0;
}

/* -------------------------------------------------------------
   3. UTILIDADES Y LAYOUT
------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter-desktop);
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 1000;
}

.skip-link:focus {
  left: 0;
}

.text-accent {
  color: var(--color-primary);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: clamp(1.75rem, 2.4vw, 2.25rem);
  margin-bottom: 14px;
}

.section-head p {
  color: var(--color-grey-600);
  font-size: 1.05rem;
}

.icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  flex-shrink: 0;
}

/* -------------------------------------------------------------
   4. TIPOGRAFÍA
------------------------------------------------------------- */
h1 {
  font-size: clamp(2rem, 3.4vw, 2.75rem);
}

h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
}

h3 {
  font-size: 1.15rem;
}

/* -------------------------------------------------------------
   5. BOTONES Y COMPONENTES COMUNES
------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: inherit;
  font-weight: var(--fw-bold);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-pill);
  padding: 16px 32px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px) scale(1.01);
  box-shadow: var(--shadow-lg);
}

.btn--primary:active {
  transform: translateY(0) scale(0.99);
}

.btn--large {
  width: 100%;
  padding: 18px 32px;
  font-size: 1.05rem;
}

/* Insignias circulares/redondeadas para iconos */
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
}

.icon-badge--light {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.icon-badge--solid {
  background-color: var(--color-primary);
  color: var(--color-white);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
}

.icon-badge--dark-on-dark {
  background-color: rgba(255, 255, 255, 0.14);
  color: var(--color-white);
  width: 30px;
  height: 30px;
  border-radius: var(--radius-pill);
}

.icon-badge--outline {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary-light-2);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
}

.icon-badge--circle-white {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Insignia superior tipo "badge" */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.badge .icon {
  width: 16px;
  height: 16px;
}

/* Maqueta de libro — usa la portada real de la Guía Práctica DeCA
   (recurso oficial proporcionado por el cliente) dentro de un marco
   con esquinas redondeadas, sombra y ligera inclinación 3D. */
.book-mockup {
  filter: drop-shadow(var(--shadow-lg));
  transform: rotate(2deg);
  transition: transform var(--transition-base);
}

.book-mockup:hover {
  transform: rotate(0deg);
}

.book-mockup__cover-img {
  width: 190px;
  height: auto;
  aspect-ratio: 480 / 678;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.5);
  display: block;
}

.book-mockup--small {
  transform: rotate(-3deg);
}

.book-mockup--small .book-mockup__cover-img {
  width: 84px;
}

/* -------------------------------------------------------------
   6. HERO
------------------------------------------------------------- */
.hero {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-grey-50) 100%);
  padding-block: 56px 72px;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.hero__logo-mark {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex-shrink: 0;
}

.hero__brand-text {
  display: flex;
  flex-direction: column;
}

.hero__brand-name {
  font-size: 1.4rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-primary-dark);
  letter-spacing: 0.02em;
}

.hero__brand-tagline {
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  color: var(--color-grey-600);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.hero__title {
  margin-bottom: 20px;
}

.hero__desc {
  color: var(--color-grey-600);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero__features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.hero__feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  color: var(--color-grey-800);
}

.hero__visual {
  position: relative;
}

/* Imagen única del Hero (camión + guía + fondo tecnológico), recorte de la
   maqueta oficial proporcionada por el cliente. */
.hero__mockup-img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 398 / 468;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero__floating-badge {
  position: absolute;
  left: 6%;
  bottom: 8%;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-white);
  color: var(--color-primary-dark);
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
}

.hero__floating-badge .icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

/* -------------------------------------------------------------
   7. BLOQUE GUÍA (banner oscuro)
------------------------------------------------------------- */
.guide-banner {
  padding-block: var(--section-space);
}

.guide-banner__inner {
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary-darker));
  border-radius: var(--radius-lg);
  padding: 40px var(--gutter-desktop);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  box-shadow: var(--shadow-lg);
}

.guide-banner__text h2 {
  color: var(--color-white);
  margin-bottom: 8px;
}

.guide-banner__text p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 40ch;
}

.guide-banner__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.guide-banner__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  font-size: 0.92rem;
  font-weight: var(--fw-medium);
}

/* -------------------------------------------------------------
   8. ¿LE AFECTA EL DECA?
------------------------------------------------------------- */
.affected {
  padding-block: var(--section-space);
  background-color: var(--color-grey-50);
}

.affected__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.affected__card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  font-weight: var(--fw-bold);
  color: var(--color-grey-800);
  font-size: 0.95rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.affected__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.info-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-primary-light-2);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  color: var(--color-grey-700);
  font-size: 0.95rem;
  max-width: 900px;
  margin-inline: auto;
}

/* -------------------------------------------------------------
   9. ¿QUÉ ENCONTRARÁ EN LA GUÍA?
------------------------------------------------------------- */
.guide-content {
  padding-block: var(--section-space);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.benefits-grid li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: var(--fw-medium);
  color: var(--color-grey-700);
}

/* -------------------------------------------------------------
   10. FORMULARIO
------------------------------------------------------------- */
.form-section {
  padding-block: var(--section-space);
  background-color: var(--color-grey-50);
}

.lead-form {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px var(--gutter-desktop);
}

.lead-form__columns {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
}

.form-col legend {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.form-col legend .icon-badge {
  width: 38px;
  height: 38px;
}

.legend-note {
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  color: var(--color-primary);
}

.form-field {
  margin-bottom: 20px;
}

.form-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  color: var(--color-grey-800);
  margin-bottom: 8px;
}

.required {
  color: var(--color-primary);
}

.form-field input,
.form-field select {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 13px 16px;
  border: 1.5px solid var(--color-grey-300);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-grey-900);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field input::placeholder {
  color: var(--color-grey-500);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"] {
  border-color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.form-error {
  display: block;
  min-height: 18px;
  font-size: 0.78rem;
  font-weight: var(--fw-medium);
  color: var(--color-danger);
  margin-top: 6px;
}

.diagnostic-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  counter-reset: question;
}

.diagnostic-item {
  display: grid;
  grid-template-columns: 1fr 220px;
  align-items: center;
  gap: 16px;
}

.diagnostic-item__label {
  display: flex;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: var(--fw-medium);
  color: var(--color-grey-800);
}

.diagnostic-item__label span.q-number {
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

.diagnostic-item select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A6472' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 38px;
  cursor: pointer;
}

.form-consent {
  border-top: 1px solid var(--color-grey-200);
  margin-top: 40px;
  padding-top: 28px;
}

.checkbox-field {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-grey-600);
  cursor: pointer;
}

.checkbox-field input {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  width: 22px;
  height: 22px;
  margin: 0;
  cursor: pointer;
}

.checkbox-field__box {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 1.5px solid var(--color-grey-300);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  background-color: var(--color-white);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.checkbox-field__box .icon {
  width: 14px;
  height: 14px;
}

.checkbox-field input:checked + .checkbox-field__box {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.checkbox-field input:focus-visible + .checkbox-field__box {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
}

.checkbox-field a {
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  text-decoration: underline;
}

.form-submit {
  margin-top: 32px;
  text-align: center;
}

.form-submit .btn--large {
  max-width: 560px;
}

.form-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--color-grey-500);
}

.form-security .icon {
  width: 16px;
  height: 16px;
}

.form-feedback {
  margin-top: 14px;
  font-weight: var(--fw-bold);
  font-size: 0.9rem;
}

.form-feedback[data-state="success"] {
  color: #1a7f4f;
}

.form-feedback[data-state="error"] {
  color: var(--color-danger);
}

/* -------------------------------------------------------------
   11. BENEFICIOS FINALES
------------------------------------------------------------- */
.benefits-final {
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary-darker));
  padding-block: var(--section-space);
}

.benefits-final__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.benefits-final__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  color: var(--color-white);
}

.benefits-final__card h3 {
  color: var(--color-white);
}

.benefits-final__card p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

/* -------------------------------------------------------------
   12. CTA FINAL
------------------------------------------------------------- */
.cta-final {
  background-color: var(--color-primary-darker);
  padding-block: 64px;
}

.cta-final__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}

.cta-final__main {
  display: flex;
  align-items: center;
  gap: 24px;
}

.cta-final__eyebrow {
  color: var(--color-primary-light-2);
  font-weight: var(--fw-bold);
  margin-bottom: 6px;
}

.cta-final__main h2 {
  color: var(--color-white);
}

.cta-final__secondary {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  border-left: 3px solid rgba(255, 255, 255, 0.25);
  padding-left: 24px;
}

.cta-final__secondary p {
  margin: 0;
}

.cta-final__contact-label {
  margin-top: 18px !important;
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  color: rgba(255, 255, 255, 0.9);
}

.cta-final__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 10px;
}

.cta-final__contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
  font-weight: var(--fw-bold);
  font-size: 0.95rem;
  transition: opacity var(--transition-fast);
}

.cta-final__contact a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.cta-final__contact .icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary-light-2);
}

.cta-final__contact-name {
  margin-top: 8px !important;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

/* -------------------------------------------------------------
   13. FOOTER
------------------------------------------------------------- */
.site-footer {
  padding-block: 28px;
  border-top: 1px solid var(--color-grey-200);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-grey-500);
}

.site-footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-style: normal;
}

.site-footer__contact a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-grey-700);
  font-weight: var(--fw-bold);
  transition: color var(--transition-fast);
}

.site-footer__contact a:hover {
  color: var(--color-primary);
}

.site-footer__contact .icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.site-footer nav {
  display: flex;
  gap: 20px;
}

.site-footer nav a {
  color: var(--color-grey-600);
  transition: color var(--transition-fast);
}

.site-footer nav a:hover {
  color: var(--color-primary);
}

/* -------------------------------------------------------------
   14. ANIMACIONES DISCRETAS
------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  [data-animate] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 700ms ease, transform 700ms ease;
  }

  [data-animate="fade-in"] {
    transform: translateY(0) scale(0.98);
  }

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

/* -------------------------------------------------------------
   15. ACCESIBILIDAD — FOCO VISIBLE
------------------------------------------------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* -------------------------------------------------------------
   16. PANEL DE DESCARGA POST-ENVÍO (añadido para conexión con CRM)
------------------------------------------------------------- */
.guide-download-panel {
  margin-top: 20px;
  padding: 20px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  text-align: center;
}

.guide-download-panel p {
  margin: 0 0 14px;
  color: var(--color-grey-800);
  font-weight: var(--fw-medium);
}

.guide-download-panel .btn {
  max-width: 360px;
  margin-inline: auto;
}