/* FO Sistemas - Paleta: azul turquesa, azul rey, verde limón */
:root {
  --turquesa: #00B4C5;
  --turquesa-claro: #4DD4E0;
  --turquesa-oscuro: #008A98;
  --azul-rey: #1A3A8F;
  --azul-rey-claro: #2B5CB8;
  --azul-toolbar: #0C1A42;
  --verde-limon: #A8E63D;
  --verde-limon-oscuro: #7CB518;
  --blanco: #FFFFFF;
  --gris-claro: #F4F7FA;
  --gris-texto: #4A5568;
  --gris-oscuro: #1A202C;
  --sombra: 0 4px 20px rgba(26, 58, 143, 0.12);
  --sombra-hover: 0 8px 30px rgba(26, 58, 143, 0.2);
  --radio: 12px;
  --transicion: 0.3s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--gris-oscuro);
  line-height: 1.6;
  background: var(--blanco);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transicion);
}

ul {
  list-style: none;
}

/* Site header + toolbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.toolbar {
  background: var(--azul-toolbar);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
}

.toolbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.45rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.toolbar__items {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.toolbar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transicion);
}

.toolbar__link:hover {
  color: var(--verde-limon);
}

.toolbar__text {
  color: rgba(255, 255, 255, 0.75);
}

.toolbar__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #25D366;
  color: var(--blanco);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.78rem;
  transition: background var(--transicion);
}

.toolbar__whatsapp:hover {
  background: #1DA851;
  color: var(--blanco);
}

/* Header */
.header {
  position: relative;
  background: var(--blanco);
  box-shadow: var(--sombra);
  border-bottom: 3px solid var(--verde-limon);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo__img {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo__icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--turquesa), var(--azul-rey));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  font-weight: 800;
  font-size: 1.1rem;
}

.logo__text {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--azul-rey);
}

.logo__text span {
  color: var(--turquesa);
}

.nav {
  display: flex;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  font-weight: 500;
  color: var(--gris-texto);
  transition: all var(--transicion);
}

.nav__link:hover,
.nav__link--active {
  background: linear-gradient(135deg, var(--turquesa), var(--azul-rey));
  color: var(--blanco);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--azul-rey);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transicion);
}

/* Hero */
.hero {
  background:
    linear-gradient(105deg, rgba(26, 58, 143, 0.9) 0%, rgba(26, 58, 143, 0.78) 40%, rgba(0, 138, 152, 0.5) 70%, rgba(0, 180, 197, 0.2) 100%),
    url('../assets/imagen-hero.png') no-repeat center center;
  background-size: auto, cover;
  color: var(--blanco);
  padding: 5rem 1.5rem 6rem;
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(168, 230, 61, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(168, 230, 61, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__content {
  max-width: 620px;
}

.hero__badge {
  display: inline-block;
  background: rgba(168, 230, 61, 0.2);
  border: 1px solid var(--verde-limon);
  color: var(--verde-limon);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero__title span {
  color: var(--verde-limon);
}

.hero__subtitle {
  font-size: 1.15rem;
  opacity: 0.92;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radio);
  padding: 2rem;
  width: 100%;
  max-width: 380px;
}

.hero__card h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  color: var(--verde-limon);
}

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

.hero__stat {
  text-align: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.hero__stat strong {
  display: block;
  font-size: 1.5rem;
  color: var(--verde-limon);
}

.hero__stat span {
  font-size: 0.8rem;
  opacity: 0.85;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transicion);
}

.btn--primary {
  background: var(--verde-limon);
  color: var(--azul-rey);
}

.btn--primary:hover {
  background: var(--verde-limon-oscuro);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(168, 230, 61, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--blanco);
  border: 2px solid var(--blanco);
}

.btn--outline:hover {
  background: var(--blanco);
  color: var(--azul-rey);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--blanco);
}

.btn--whatsapp:hover {
  background: #1DA851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn--azul {
  background: linear-gradient(135deg, var(--turquesa), var(--azul-rey));
  color: var(--blanco);
}

.btn--azul:hover {
  transform: translateY(-2px);
  box-shadow: var(--sombra-hover);
}

/* Sections */
.section {
  padding: 5rem 1.5rem;
}

.section--gris {
  background: var(--gris-claro);
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section__tag {
  display: inline-block;
  color: var(--turquesa);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.75rem;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--azul-rey);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section__desc {
  color: var(--gris-texto);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Cards grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--blanco);
  border-radius: var(--radio);
  padding: 2rem;
  box-shadow: var(--sombra);
  transition: all var(--transicion);
  border-top: 4px solid var(--turquesa);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}

.card--verde {
  border-top-color: var(--verde-limon);
}

.card--azul {
  border-top-color: var(--azul-rey);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.card__icon--turquesa {
  background: rgba(0, 180, 197, 0.12);
}

.card__icon--verde {
  background: rgba(168, 230, 61, 0.2);
}

.card__icon--azul {
  background: rgba(26, 58, 143, 0.1);
}

.card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--azul-rey);
  margin-bottom: 0.75rem;
}

.card__text {
  color: var(--gris-texto);
  font-size: 0.95rem;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.feature__num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--turquesa), var(--azul-rey));
  color: var(--blanco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.feature__title {
  font-weight: 700;
  color: var(--azul-rey);
  margin-bottom: 0.35rem;
}

.feature__text {
  color: var(--gris-texto);
  font-size: 0.92rem;
}

/* CTA Banner */
.cta {
  background: linear-gradient(135deg, var(--azul-rey), var(--turquesa));
  color: var(--blanco);
  padding: 4rem 1.5rem;
  text-align: center;
}

.cta__inner {
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta__text {
  opacity: 0.9;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* Services page */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.service-block:nth-child(even) {
  direction: rtl;
}

.service-block:nth-child(even) > * {
  direction: ltr;
}

.service-block__content h3 {
  font-size: 1.6rem;
  color: var(--azul-rey);
  margin-bottom: 1rem;
}

.service-block__content p {
  color: var(--gris-texto);
  margin-bottom: 1.25rem;
}

.service-block__list li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--gris-texto);
}

.service-block__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--verde-limon-oscuro);
  font-weight: 700;
}

.service-block__visual {
  background: linear-gradient(135deg, var(--gris-claro), rgba(0, 180, 197, 0.08));
  border-radius: var(--radio);
  padding: 3rem;
  text-align: center;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(0, 180, 197, 0.15);
}

.service-block__visual .icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.service-block__visual h4 {
  color: var(--azul-rey);
  font-size: 1.1rem;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  background: var(--gris-claro);
  border-radius: var(--radio);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border-left: 4px solid var(--turquesa);
  transition: var(--transicion);
}

.contact-card:hover {
  box-shadow: var(--sombra);
}

.contact-card--verde {
  border-left-color: var(--verde-limon-oscuro);
}

.contact-card--azul {
  border-left-color: var(--azul-rey);
}

.contact-card__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-card h4 {
  color: var(--azul-rey);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.contact-card p,
.contact-card a {
  color: var(--gris-texto);
  font-size: 1rem;
}

.contact-card a:hover {
  color: var(--turquesa);
}

/* Form */
.form-card {
  background: var(--blanco);
  border-radius: var(--radio);
  padding: 2.5rem;
  box-shadow: var(--sombra);
  border-top: 4px solid var(--verde-limon);
}

.form-card__title {
  font-size: 1.4rem;
  color: var(--azul-rey);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.form-card__subtitle {
  color: var(--gris-texto);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--azul-rey);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid #E2E8F0;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transicion);
  background: var(--blanco);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--turquesa);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form__note {
  font-size: 0.82rem;
  color: var(--gris-texto);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Map placeholder */
.map-placeholder {
  background: var(--gris-claro);
  border-radius: var(--radio);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.75rem;
  color: var(--gris-texto);
  border: 2px dashed rgba(0, 180, 197, 0.3);
  margin-top: 3rem;
}

.map-placeholder span {
  font-size: 2.5rem;
}

/* Footer */
.footer {
  background: var(--azul-rey);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 1.5rem 1.5rem;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

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

.footer__brand .logo__text {
  color: var(--blanco);
  margin-bottom: 1rem;
  display: block;
}

.footer__brand p {
  font-size: 0.92rem;
  line-height: 1.7;
  opacity: 0.85;
}

.footer__heading {
  color: var(--verde-limon);
  font-weight: 700;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.footer__links {
  list-style: disc;
  padding-left: 1.25rem;
}

.footer__links li {
  margin-bottom: 0.6rem;
}

.footer__links li::marker {
  color: var(--verde-limon);
}

.footer__links a {
  opacity: 0.85;
  font-size: 0.92rem;
  transition: var(--transicion);
}

.footer__links a:hover {
  opacity: 1;
  color: var(--verde-limon);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  opacity: 0.75;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: transform var(--transicion);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  transition: color var(--transicion);
}

.footer__bottom a:hover {
  color: var(--verde-limon);
}

/* Legal page */
.legal {
  max-width: 800px;
  margin: 0 auto;
  color: var(--gris-texto);
  line-height: 1.8;
}

.legal__updated {
  font-size: 0.9rem;
  color: var(--turquesa);
  font-weight: 600;
  margin-bottom: 2rem;
}

.legal h2 {
  color: var(--azul-rey);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
}

.legal h3 {
  color: var(--azul-rey);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.legal p {
  margin-bottom: 1rem;
}

.legal ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal li {
  margin-bottom: 0.4rem;
}

.legal a {
  color: var(--turquesa-oscuro);
  text-decoration: underline;
}

.legal a:hover {
  color: var(--azul-rey);
}

.legal__contact {
  background: var(--gris-claro);
  border-left: 4px solid var(--turquesa);
  border-radius: var(--radio);
  padding: 1.5rem 2rem;
  margin-top: 2.5rem;
}

.legal__contact p {
  margin-bottom: 0.35rem;
}

/* Page hero smaller */
.page-hero {
  background: linear-gradient(135deg, var(--azul-rey), var(--turquesa));
  color: var(--blanco);
  padding: 3.5rem 1.5rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.page-hero p {
  opacity: 0.9;
  max-width: 550px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Responsive */
@media (max-width: 900px) {
  .service-block,
  .contact-grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    background:
      linear-gradient(180deg, rgba(26, 58, 143, 0.92) 0%, rgba(0, 138, 152, 0.85) 100%),
      url('../assets/imagen-hero.png') no-repeat center center;
    background-size: auto, cover;
    min-height: 560px;
    padding-bottom: 5rem;
  }

  .hero__content {
    max-width: 100%;
  }

  .service-block:nth-child(even) {
    direction: ltr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--blanco);
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--sombra);
  }

  .nav--open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

  .toolbar__link--hide-mobile,
  .toolbar__text--hide-mobile {
    display: none;
  }

  .toolbar__inner {
    justify-content: center;
  }

  .hero {
    padding: 3rem 1.5rem 4rem;
  }

  .section {
    padding: 3.5rem 1.5rem;
  }
}