/* VARIABLES y RESET */
:root {
  --color-primary: #1c3f75; /* Azul oscuro - Confianza */
  --color-secondary: #00cc99; /* Verde Menta - Sostenibilidad/Energía */
  --color-light: #f4f7f9;
  --color-dark: #222;
  --color-muted: #5b6673;
  --color-border: rgba(255, 255, 255, 0.12);
  --font-stack: "Poppins", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-stack);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
}

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

h1,
h2,
h3 {
  margin-bottom: 0.5em;
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 1.5em;
}

.section-lead {
  max-width: 760px;
  margin: -16px auto 26px;
  text-align: center;
  color: var(--color-muted);
  font-size: 1.1em;
}

a {
  text-decoration: none;
  color: var(--color-primary);
  transition: color 0.3s;
}

.highlight {
  color: var(--color-secondary);
}

/* --- BOTÓN CTA --- */
.cta-button {
  display: inline-block;
  background-color: var(--color-secondary);
  color: white;
  padding: 15px 30px;
  border-radius: 50px; /* Estilo 'Pill' moderno */
  font-size: 1.1em;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition:
    background-color 0.3s,
    transform 0.2s,
    border-color 0.3s,
    color 0.3s;
}

.cta-button:hover {
  background-color: #00a37a; /* Tono más oscuro al pasar el ratón */
  transform: translateY(-2px);
}

.cta-button.secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid rgba(28, 63, 117, 0.22);
}

.cta-button.secondary:hover {
  background-color: rgba(28, 63, 117, 0.06);
  transform: translateY(-2px);
}

/* --- HEADER/NAV --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(28, 63, 117, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  position: relative;
}

.nav-links,
.logo {
  display: flex;
  align-items: center;
}

.nav-links {
  list-style: none;
  gap: 25px;
}

.logo {
  font-size: 1.8em;
  font-weight: 700;
  color: var(--color-secondary);
}

.nav-links a {
  color: white;
  font-weight: 400;
}

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

.nav-cta {
  padding: 10px 16px;
  background-color: var(--color-secondary);
  color: white !important;
  border-radius: 999px;
  font-weight: 600;
}

.nav-cta:hover {
  color: white !important;
  background-color: #00a37a;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255, 255, 255, 0.9);
  margin: 5px 0;
}

/* --- HERO --- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #152a56 100%);
  color: white;
  padding: 110px 0 80px;
}

.hero-compact {
  padding: 95px 0 70px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  font-size: 0.95em;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 14px;
}

.hero-copy h1 {
  font-size: 3.2em;
  margin-bottom: 20px;
}

.tagline {
  font-size: 1.4em;
  margin-bottom: 40px;
  font-weight: 300;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-copy .tagline {
  max-width: 640px;
  margin-left: 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.hero .cta-button.secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero .cta-button.secondary:hover {
  background-color: rgba(255, 255, 255, 0.18);
}

.hero-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  font-size: 0.85em;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.9);
}

.hero-panel {
  width: 100%;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 18px;
}

.stat-title {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95em;
  margin-bottom: 6px;
}

.stat-value {
  font-size: 1.6em;
  font-weight: 700;
  margin-bottom: 6px;
}

.stat-sub {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95em;
}

/* --- SECCIONES GENERALES --- */
.section {
  padding: 80px 0;
}

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

.dark-section .cta-button.secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.dark-section .cta-button.secondary:hover {
  background-color: rgba(255, 255, 255, 0.18);
}

.alt-section {
  background: white;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  background: white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.card-icon {
  font-size: 1.9em;
  margin-bottom: 12px;
}

.card h3 {
  color: var(--color-primary);
}

.section-cta {
  text-align: center;
  margin-top: 26px;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.split-card {
  border-radius: 16px;
  padding: 26px;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.value-item {
  padding: 22px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.value-item h3 {
  color: var(--color-secondary);
}

/* --- CIUDAD WIDGET --- */
.city-widget {
  background: white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.city-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.city-form input[type="text"] {
  flex: 1 1 320px;
  padding: 15px 18px;
  border: 2px solid var(--color-primary);
  border-radius: 14px;
  font-size: 1em;
  outline: none;
  transition: border-color 0.3s;
  min-width: 220px;
}

.city-form input[type="text"]:focus {
  border-color: var(--color-secondary);
}

.city-status {
  margin-top: 14px;
  text-align: center;
  color: var(--color-muted);
}

.city-results {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.city-person {
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 12px 14px;
  background: rgba(28, 63, 117, 0.03);
  display: flex;
  gap: 12px;
  align-items: center;
}

.city-person-avatar {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid rgba(0, 0, 0, 0.12);
  flex: 0 0 44px;
}

.city-person-body {
  min-width: 0;
}

.city-person-title {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.city-person-sub {
  margin-top: 2px;
  font-size: 0.95em;
  color: var(--color-muted);
}

.city-empty {
  margin-top: 16px;
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed rgba(28, 63, 117, 0.28);
  background: rgba(28, 63, 117, 0.03);
  text-align: center;
}

.city-empty h3 {
  color: var(--color-primary);
}

.city-empty-actions {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* --- REGISTRO (CTA FINAL) --- */
.cta-section {
  background-color: var(--color-light);
  text-align: center;
  padding-bottom: 120px;
}

.cta-section h2 {
  color: var(--color-primary);
}

.cta-section p {
  font-size: 1.2em;
  margin-bottom: 30px;
}

.lead-form {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.lead-form input[type="email"],
.lead-form select {
  padding: 15px 18px;
  border: 2px solid var(--color-primary);
  border-radius: 14px;
  font-size: 1em;
  outline: none;
  transition: border-color 0.3s;
  min-width: 220px;
}

.lead-form input[type="email"] {
  flex: 1 1 280px;
}

.lead-form select {
  flex: 0 0 240px;
  background: white;
}

.lead-form input[type="email"]:focus,
.lead-form select:focus {
  border-color: var(--color-secondary);
}

.form-message {
  margin-top: 15px;
  font-weight: 600;
  color: var(--color-primary);
}

.microcopy {
  margin-top: 12px;
  font-size: 0.95em;
  color: var(--color-muted);
}

/* --- FOOTER --- */
footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 20px 0;
  font-size: 0.9em;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer a {
  color: var(--color-light);
  margin-left: 15px;
}

.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;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    font-size: 2.6em;
  }

  .tagline {
    font-size: 1.2em;
  }

  .split-grid {
    grid-template-columns: 1fr;
  }

  footer .container {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  footer a {
    margin-left: 10px;
    margin-right: 10px;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    top: 60px;
    right: 0;
    left: 0;
    background: rgba(28, 63, 117, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 14px;
    display: none;
    flex-direction: column;
    gap: 12px;
  }

  .nav-links.open {
    display: flex;
  }

  .lead-form select {
    flex: 1 1 240px;
  }
}

/* --- TOAST NOTIFICATION STYLES (Notificación Emergente) --- */

.toast {
  visibility: hidden; /* Oculto por defecto */
  min-width: 250px;
  background-color: var(--color-primary);
  color: white;
  text-align: center;
  border-radius: 8px;
  padding: 16px;
  position: fixed;
  z-index: 1000; /* Asegura que esté por encima de todo */
  left: 50%;
  transform: translateX(-50%); /* Centrado horizontalmente */
  bottom: 30px; /* Posición en la parte inferior */
  font-size: 1.1em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition:
    opacity 0.5s,
    bottom 0.5s,
    visibility 0.5s;
}

/* Clases para mostrar el toast */
.toast.show {
  visibility: visible;
  opacity: 1;
  bottom: 50px; /* Se eleva un poco al aparecer */
}

/* Estilo para mensajes de error */
.toast.error {
  background-color: #cc0000; /* Rojo para errores */
}