/*
 * Estilos globales para WIGO
 *
 * Este archivo define la identidad visual de la marca WIGO. El esquema de
 * colores está inspirado en tonos azules y verdes que transmiten claridad,
 * confianza y crecimiento. El diseño es responsive y accesible.
 */

/* Variables de colores */
:root {
  --color-primary: #004a80; /* azul profundo */
  --color-secondary: #00a56e; /* verde vivo */
  --color-accent: #e6f5f0; /* verde muy claro para fondos */
  --color-dark: #001f3f; /* azul noche para textos oscuros */
  --color-light: #f8fafc; /* blanco cálido */
  --color-muted: #6c757d; /* gris neutro */
  --font-base: 'Inter', sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font-base);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-secondary);
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 0;
}

/* Navegación */
.site-header {
  background-color: var(--color-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 80px;
  width: auto;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.site-nav a {
  font-weight: 600;
  padding: 0.75rem;
  color: var(--color-dark);
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-secondary);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 24px;
  height: 3px;
  background-color: var(--color-dark);
  border-radius: 3px;
  display: block;
  position: relative;
  transition: all 0.3s ease;
}

.hamburger::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 0;
}
.hamburger::after {
  content: '';
  position: absolute;
  top: 7px;
  left: 0;
}

/* Hero */
.hero {
  position: relative;
  height: 80vh;
  min-height: 450px;
  background-image: url('images/hero.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: var(--color-light);
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, rgba(0,0,0,0.3) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 0 1rem;
}
.hero-content h1 {
  font-size: 3rem;
  margin: 0 0 1rem;
  line-height: 1.2;
}
.hero-content p.lead {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}
.btn-primary {
  display: inline-block;
  background-color: var(--color-secondary);
  color: var(--color-light);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.2s ease;
}
.btn-primary:hover {
  background-color: #008a5c;
}
.btn-secondary {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-light);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.2s ease;
}
.btn-secondary:hover {
  background-color: #003460;
}

/* Secciones genéricas */
section {
  padding: 3rem 0;
}
section.light {
  background-color: var(--color-light);
}
section.accent {
  background-color: var(--color-accent);
}
section.dark {
  background-color: var(--color-dark);
  color: var(--color-light);
}

/* Ajusta el color de títulos dentro de secciones oscuras para asegurar contraste */
section.dark h2,
section.dark h3,
section.dark .section-title {
  color: var(--color-light);
}

h2.section-title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: var(--color-primary);
}

/* Texto centrado y amplio */
.text-center {
  text-align: center;
}

/* Tarjetas informativas */
.card-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background-color: var(--color-light);
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.card h3 {
  margin-top: 0;
  font-size: 1.4rem;
  color: var(--color-primary);
}
.card ul {
  padding-left: 1.2rem;
  margin-bottom: 1rem;
}
.card ul li {
  list-style: disc;
  margin-bottom: 0.5rem;
}
.card p {
  margin-bottom: 1rem;
}
.card .btn-primary {
  margin-top: auto;
  align-self: flex-start;
}

/* Listas de pasos */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.step {
  background-color: var(--color-accent);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}
.step-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}
.step h3 {
  margin-top: 0;
  font-size: 1.3rem;
  color: var(--color-primary);
}
.step p {
  margin-bottom: 0;
}

/* Precios / Planes */
.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.pricing-plan {
  background-color: var(--color-accent);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
}
.pricing-plan h3 {
  margin-top: 0;
  font-size: 1.6rem;
  color: var(--color-primary);
}
.pricing-plan p {
  margin-bottom: 1rem;
}
.pricing-plan ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1rem;
}
.pricing-plan ul li {
  margin-bottom: 0.5rem;
  padding-left: 1.2rem;
  position: relative;
}
.pricing-plan ul li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
}
.pricing-plan .btn-primary {
  margin-top: auto;
}

/* Casos / testimonios */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.case-card {
  background-color: var(--color-light);
  border-left: 4px solid var(--color-secondary);
  border-radius: 4px;
  padding: 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.case-card h4 {
  margin-top: 0;
  font-size: 1.3rem;
  color: var(--color-primary);
}
.case-card p {
  margin-bottom: 0.5rem;
}
.case-card .result {
  font-style: italic;
  color: var(--color-secondary);
}

/* FAQ */
details {
  background-color: var(--color-accent);
  border: 1px solid #d6e7e2;
  border-radius: 4px;
  padding: 1rem;
  margin-bottom: 1rem;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary);
}
details[open] summary {
  margin-bottom: 0.5rem;
}

/* Formulario */
.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.form-group input,
.form-group textarea {
  padding: 0.6rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  font-family: var(--font-base);
}
.form-group textarea {
  resize: vertical;
}
.form-submit {
  display: inline-block;
  margin-top: 0.5rem;
}

/* Footer */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 2rem 0;
  margin-top: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.footer-grid p {
  margin: 0.3rem 0;
}
.footer-links {
  list-style: none;
  padding: 0;
}
.footer-links li {
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: var(--color-light);
  text-decoration: none;
  font-weight: 500;
}
.footer-links a:hover {
  text-decoration: underline;
}
.footer-bottom {
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Responsividad */
@media (max-width: 768px) {
  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--color-light);
    width: 220px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  .site-nav ul {
    flex-direction: column;
    padding: 1rem;
  }
  .site-nav.open {
    transform: translateX(0);
  }
  .nav-toggle {
    display: block;
  }
}