/* ==========================================================================
   LARRU IT SAC — Estilos corporativos
   HTML5 + CSS3 | Mobile-first | Optimizado para PageSpeed
   ========================================================================== */

/* --- Variables de marca --- */
:root {
  --blue-corporate: #0a2540;
  --blue-deep: #0d3b66;
  --blue-electric: #0078d4;
  --blue-bright: #00a3ff;
  --orange: #f9a825;
  --orange-bright: #ffb74d;
  --orange-hover: #f57c00;
  --orange-muted: rgba(249, 168, 37, 0.15);
  --orange-border: rgba(249, 168, 37, 0.45);
  --gray-dark: #1a2332;
  --gray-mid: #4a5568;
  --gray-light: #e8edf2;
  --gray-bg: #f4f7fa;
  --white: #ffffff;
  --success: #10b981;
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 30px rgba(10, 37, 64, 0.12);
  --shadow-lg: 0 20px 60px rgba(10, 37, 64, 0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
  --header-h: 72px;
  --max-w: 1200px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
}

/* --- Reset y base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-dark);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  color: var(--blue-electric);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--blue-bright);
}

ul {
  list-style: none;
}

/* --- Utilidades --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

.section--gray {
  background: var(--gray-bg);
}

.section--dark {
  background: var(--blue-corporate);
  color: var(--white);
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.75rem;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--blue-corporate);
  margin-bottom: 1rem;
}

.section__title--accent::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin: 0.75rem auto 0;
}

.text-center .section__title--accent::after {
  margin-left: auto;
  margin-right: auto;
}

.section--dark .section__title {
  color: var(--white);
}

.section__subtitle {
  font-size: 1.0625rem;
  color: var(--gray-mid);
  max-width: 640px;
}

.section--dark .section__subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.text-center {
  text-align: center;
}

.text-center .section__subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- Botones --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.btn--primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--blue-electric);
  color: var(--white);
  border-color: var(--blue-electric);
}

.btn--secondary:hover {
  background: var(--blue-deep);
  border-color: var(--blue-deep);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--secondary-orange {
  background: var(--orange);
  color: var(--blue-corporate);
  border-color: var(--orange);
  font-weight: 700;
}

.btn--secondary-orange:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  color: var(--white);
}

.btn--outline-dark {
  background: transparent;
  color: var(--blue-corporate);
  border-color: var(--gray-light);
}

.btn--outline-dark:hover {
  border-color: var(--blue-electric);
  color: var(--blue-electric);
}

.btn--whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}

.btn--whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  color: var(--white);
}

.btn--sm {
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* --- Header / Navegación --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: linear-gradient(135deg, var(--blue-corporate) 0%, #0f3460 100%);
  border-bottom: 3px solid var(--orange);
  box-shadow: 0 4px 20px rgba(10, 37, 64, 0.25);
  transition: box-shadow var(--transition);
}

.header--scrolled {
  box-shadow: 0 6px 28px rgba(10, 37, 64, 0.35);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--white);
  flex-shrink: 0;
}

.logo:hover {
  color: var(--white);
}

.logo__img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}

.logo__accent {
  color: var(--orange-bright);
}

.nav {
  display: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link--active {
  color: var(--orange-bright);
  background: var(--orange-muted);
}

.header__social {
  display: none;
  align-items: center;
  gap: 0.375rem;
}

.header__social-link {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--orange-muted);
  border: 1px solid var(--orange-border);
  transition: all var(--transition);
}

.header__social-link:hover {
  background: var(--orange);
  color: var(--blue-corporate);
  transform: translateY(-2px);
}

.header__social-link--whatsapp:hover {
  background: #25d366;
  border-color: #25d366;
  color: var(--white);
}

.header__social-link svg {
  width: 18px;
  height: 18px;
}

.header .btn--outline-dark {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
  background: transparent;
}

.header .btn--outline-dark:hover {
  border-color: var(--orange);
  color: var(--orange-bright);
  background: var(--orange-muted);
}

.header__actions {
  display: none;
  align-items: center;
  gap: 0.5rem;
}

.header__cta {
  display: none;
}

/* Menú móvil */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle--open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 999;
  overflow-y: auto;
}

.mobile-nav--open {
  transform: translateX(0);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav__link {
  display: block;
  padding: 1rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--blue-corporate);
  border-bottom: 1px solid var(--gray-light);
}

.mobile-nav__actions {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav__actions .btn {
  width: 100%;
}

@media (min-width: 992px) {
  .nav {
    display: block;
  }

  .header__actions {
    display: flex;
  }

  .header__social {
    display: flex;
  }

  .header__cta {
    display: inline-flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-nav {
    display: none;
  }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  background: linear-gradient(135deg, var(--blue-corporate) 0%, var(--blue-deep) 50%, #0a3d6b 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(0, 163, 255, 0.15), transparent),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(242, 101, 34, 0.1), transparent);
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 3rem 0 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__content .btn-group {
  justify-content: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: var(--orange-muted);
  border: 1px solid var(--orange-border);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--orange-bright);
  margin-bottom: 1.5rem;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero__title {
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin: 0 auto 1.25rem;
  max-width: 800px;
  width: 100%;
}

.hero__title span {
  color: var(--orange-bright);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.1875rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.7;
  width: 100%;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  max-width: 560px;
}

.hero__stat {
  text-align: center;
  padding: 1rem 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius-lg);
}

.hero__stat-value {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  color: var(--white);
}

.hero__stat-label {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.25rem;
  line-height: 1.3;
}

/* Page hero (interior) */
.page-hero {
  padding: calc(var(--header-h) + 3rem) 0 3rem;
  background: linear-gradient(135deg, var(--blue-corporate), var(--blue-deep));
  color: var(--white);
  border-bottom: 4px solid var(--orange);
}

.page-hero__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.page-hero__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-hero__breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

.page-hero__breadcrumb a:hover {
  color: var(--white);
}

/* --- Partners bar --- */
.partners {
  padding: 2rem 0;
  border-bottom: 3px solid var(--orange-muted);
  border-top: 3px solid var(--orange-muted);
  background: var(--white);
}

.partners__label {
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 1.25rem;
}

.partners__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.5rem;
}

.partners__item {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-mid);
  opacity: 0.8;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.partners__item:hover {
  color: var(--orange-hover);
  background: var(--orange-muted);
  opacity: 1;
}

@media (min-width: 576px) {
  .partners__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 992px) {
  .partners__grid {
    grid-template-columns: repeat(8, 1fr);
  }
}

/* --- Tarjetas de servicio --- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--orange-border);
}

.service-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--gray-light);
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--orange), var(--orange-hover));
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--blue-corporate);
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--blue-corporate);
  margin-bottom: 0.5rem;
}

.service-card__text {
  font-size: 0.9375rem;
  color: var(--gray-mid);
  flex: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--orange);
}

.service-card__link:hover {
  color: var(--orange-hover);
}

/* --- Diferenciadores --- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 576px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: 1.75rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-sm);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  background: var(--orange-muted);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--orange-hover);
  margin-bottom: 1rem;
}

.feature-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--blue-corporate);
  margin-bottom: 0.5rem;
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--gray-mid);
}

/* Feature card en sección oscura */
.section--dark .feature-card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.section--dark .feature-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.section--dark .feature-card__icon {
  background: rgba(0, 163, 255, 0.15);
  color: var(--blue-bright);
}

.section--dark .feature-card__title {
  color: var(--white);
}

.section--dark .feature-card__text {
  color: rgba(255, 255, 255, 0.75);
}

/* --- Portafolio / Casos de éxito --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.portfolio-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.portfolio-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-card__body {
  padding: 1.5rem;
}

.portfolio-card__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--orange-muted);
  color: var(--orange-hover);
  border: 1px solid var(--orange-border);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.portfolio-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-corporate);
  margin-bottom: 0.5rem;
}

.portfolio-card__text {
  font-size: 0.9375rem;
  color: var(--gray-mid);
  margin-bottom: 1rem;
}

.portfolio-card__results {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-light);
}

.portfolio-card__result {
  flex: 1;
  min-width: 80px;
}

.portfolio-card__result-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--orange);
}

.portfolio-card__result-label {
  font-size: 0.75rem;
  color: var(--gray-mid);
}

/* --- Proceso --- */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  position: relative;
  padding: 1.75rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-light);
  border-left: 4px solid var(--orange);
}

.process-step__number {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 0.75rem;
}

.process-step__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--blue-corporate);
  margin-bottom: 0.5rem;
}

.process-step__text {
  font-size: 0.9375rem;
  color: var(--gray-mid);
}

/* --- Soporte --- */
.support-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .support-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.support-card {
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-light);
  text-align: center;
  transition: all var(--transition);
}

.support-card:hover {
  border-color: var(--blue-electric);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.support-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--orange), var(--orange-hover));
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--blue-corporate);
}

.support-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-corporate);
  margin-bottom: 0.75rem;
}

.support-card__text {
  font-size: 0.9375rem;
  color: var(--gray-mid);
  margin-bottom: 1.25rem;
}

/* CTA Banner */
.cta-banner {
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--blue-corporate), var(--blue-deep));
  border-radius: var(--radius-lg);
  border: 2px solid var(--orange-border);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top, rgba(249, 168, 37, 0.22), transparent 65%),
    radial-gradient(ellipse at bottom right, rgba(0, 163, 255, 0.15), transparent 60%);
  pointer-events: none;
}

.cta-banner__title {
  position: relative;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cta-banner__text {
  position: relative;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 1.5rem;
}

.cta-banner .btn-group {
  position: relative;
  justify-content: center;
}

/* --- Nosotros --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__content p {
  margin-bottom: 1rem;
  color: var(--gray-mid);
}

.about__content p:last-child {
  margin-bottom: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 576px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-card {
  text-align: center;
  padding: 1.5rem;
}

.value-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: rgba(242, 101, 34, 0.1);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--orange);
}

.value-card__title {
  font-weight: 700;
  color: var(--blue-corporate);
  margin-bottom: 0.375rem;
}

.value-card__text {
  font-size: 0.875rem;
  color: var(--gray-mid);
}

/* Sectores */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .sectors-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sector-item {
  padding: 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  text-align: center;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--blue-corporate);
  transition: all var(--transition);
}

.sector-item:hover {
  border-color: var(--orange);
  background: var(--orange-muted);
  color: var(--orange-hover);
}

/* --- Contacto --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.contact-info__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--orange-muted);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--orange-hover);
}

.contact-info__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-mid);
  margin-bottom: 0.25rem;
}

.contact-info__value {
  font-weight: 600;
  color: var(--blue-corporate);
}

.contact-info__value a {
  color: inherit;
}

.contact-info__value a:hover {
  color: var(--blue-electric);
}

/* Formulario */
.form {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-light);
  box-shadow: var(--shadow-sm);
}

.form__group {
  margin-bottom: 1.25rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 576px) {
  .form__row {
    grid-template-columns: 1fr 1fr;
  }
}

.form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-corporate);
  margin-bottom: 0.5rem;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--gray-dark);
  background: var(--gray-bg);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--blue-electric);
  box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.15);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__input--error {
  border-color: #ef4444;
}

.form__error {
  font-size: 0.8125rem;
  color: #ef4444;
  margin-top: 0.375rem;
  display: none;
}

.form__error--visible {
  display: block;
}

.form__success {
  display: none;
  padding: 1rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  border-radius: var(--radius);
  color: #047857;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.form__success--visible {
  display: block;
}

.form .btn {
  width: 100%;
}

.form__note {
  font-size: 0.8125rem;
  color: var(--gray-mid);
  text-align: center;
  margin-top: 0.75rem;
}

/* --- Footer --- */
.footer {
  background: var(--gray-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 3.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

@media (min-width: 576px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer__brand .logo {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.footer__social {
  display: flex;
  gap: 0.625rem;
  margin-top: 1rem;
}

.footer__social-link {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--orange-muted);
  border: 1px solid var(--orange-border);
  color: var(--orange-bright);
  transition: all var(--transition);
}

.footer__social-link:hover {
  background: var(--orange);
  color: var(--blue-corporate);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

.footer__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__bottom {
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* --- WhatsApp flotante --- */
.whatsapp-float {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  color: var(--white);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

/* --- Animaciones (respetan prefers-reduced-motion) --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Utilidad: skip link accesibilidad --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

/* --- Iconos SVG inline (tamaño) --- */
.icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.icon--sm {
  width: 20px;
  height: 20px;
}