/* ==========================================
   1. VARIABLES DE COLOR
   ========================================== */
:root {
  --color-principal-1: #0B2265; /* Azul de la marca */
  --color-principal-2: #E51A1A; /* Rojo de la marca */
  --color-fondo: #fafafa;
  --color-gris-claro: #f4f4f5;
  --color-texto: #18181b;
  --color-texto-suave: #52525b;
  --color-borde: #e4e4e7;
}

/* ==========================================
   2. ESTILOS GENERALES / RESET (Crítico para móviles)
   ========================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Public Sans", sans-serif;
  background-color: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.6;
  overflow-x: hidden; /* Evita cualquier desborde horizontal molesto */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px; /* Margen de seguridad en los bordes de la pantalla */
  width: 100%;
}

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

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

/* Tipografías adaptables */
h1 {
  font-size: 1.8rem; /* Tamaño cómodo en celular */
  margin-bottom: 15px;
  line-height: 1.2;
}

h2 {
  font-size: 1.6rem; /* Tamaño cómodo en celular */
  margin-bottom: 20px;
}

p {
  color: var(--color-texto-suave);
  margin-bottom: 15px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: bold;
  text-transform: uppercase;
  color: var(--color-principal-1);
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.rule {
  height: 4px;
  width: 50px;
  background-color: var(--color-principal-1);
  margin-top: 15px;
}

/* ==========================================
   3. BARRA DE NAVEGACIÓN (NAV CORREGIDA)
   ========================================== */
.nav {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-borde);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.nav-inner {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 5px;
}
.brand-name{
    font-weight: bold;
}
.brand-mark {
  width: 110px; /* Reducido un poco para dar aire al botón en móviles */
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-mark img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 15px; /* Más compacto en móvil */
}

.nav-links a {
  font-weight: bold;
  color: black;
}

/* ==========================================
   4. BOTONES
   ========================================== */
.btn {
  display: inline-block;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap; /* Evita que el texto del botón se rompa en 2 líneas */
}

a.btn-primary {
  color: #ffffff;
}

.btn-primary {
  background-color: var(--color-principal-2); /* Cambiado a azul según tu cabecera corporativa */
  color: #ffffff;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--color-principal-1);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-texto);
  border-color: var(--color-borde);
}

.btn-outline:hover {
  background-color: var(--color-gris-claro);
}

.btn-dark {
  background-color: var(--color-principal-2);
  color: #ffffff;
  width: 100%;
  margin-top: 10px;
}

/* ==========================================
   5. SECCIONES GENERALES
   ========================================== */
.section {
  padding: 80px 0; /* Padding vertical saludable para móviles */
}

.section-bordered {
  border-top: 1px solid var(--color-borde);
}

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

.section-head {
  margin-bottom: 80px;
}

/* ==========================================
   6. HERO (SECCIÓN PRINCIPAL)
   ========================================== */
.hero {
  padding: 60px 0;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.hero-image img {
  border-radius: 8px;
  width: 100%;
}

/* ==========================================
   7. NOSOTROS, SERVICIOS Y CONTACTO (REESTRUCTURADO)
   ========================================== */
/* Se eliminaron los paddings de 140px que asfixiaban la versión móvil */
#nosotros, #servicios, #contacto {
  padding: 120px 0;
  min-height: auto;
  display: flex;
  align-items: center;
}

.two-col {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* Estadísticas adaptables */
.stats {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  margin-top: 20px;
  background: white;
  padding: 15px;
  border-radius: 6px;
  border: 1px solid var(--color-borde);
  gap: 10px;
}

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

.stat-n {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-principal-2);
}

.stat-l {
  font-size: 0.65rem;
  color: var(--color-texto-suave);
  text-transform: uppercase;
  display: block;
}

/* ==========================================
   8. SERVICIOS (CUADRÍCULA FLEXIBLE)
   ========================================== */
.services-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  width: 100%;
}

.service {
  background-color: #ffffff;
  padding: 24px; /* Ajustado para pantallas de celular */
  border: 1px solid var(--color-borde);
  border-radius: 6px;
  width: 100%; /* Ocupa todo el ancho en móviles */
  transition: transform 0.2s, box-shadow 0.2s;
}

.service:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.service-icon {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

/* ==========================================
   9. CONTACTO Y FORMULARIO (AJUSTADO)
   ========================================== */
.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
}

.contact-info {
  list-style: none;
  margin-top: 10px;
}

.contact-info li {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.ci-icon {
  font-size: 1.3rem;
}

/* Formulario seguro que no se desborda */
.contact-form {
  background-color: var(--color-gris-claro);
  padding: 20px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: bold;
  color: var(--color-texto-suave);
  width: 100%;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 12px;
  border: 1px solid var(--color-borde);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  width: 100%; /* Obliga a mantenerse dentro del contenedor */
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-principal-1);
}

.contact-form .row {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
}

/* ==========================================
   10. FOOTER (PIE DE PÁGINA)
   ========================================== */
.footer {
  border-top: 1px solid var(--color-borde);
  padding: 30px 0;
  background-color: #ffffff;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  text-align: center;
}

.muted {
  color: var(--color-texto-suave);
}

.small {
  font-size: 0.8rem;
}

/* ==========================================
   11. MEDIA QUERIES: RESPONSIVO (PANTALLAS GRANDES / PC)
   ========================================== */
@media (min-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .section {
    padding: 80px 0;
  }

  /* Alturas y paddings amplios solo en PC */
  #nosotros, #servicios, #contacto {
    padding: 140px 0;
    min-height: 85vh;
  }

  .nav-inner {
    gap: 0;
  }

  .brand-mark {
    width: 120px;
  }

  .nav-links {
    gap: 25px;
  }

  /* Héroe en 2 columnas */
  .hero-grid {
    flex-direction: row;
    gap: 40px;
  }

  .hero-copy,
  .hero-image {
    flex: 1;
  }

  /* Nosotros en 2 columnas */
  .two-col {
    flex-direction: row;
    gap: 50px;
  }

  .two-col > div {
    flex: 1;
  }

  .stats {
    padding: 20px;
  }

  .stat-n {
    font-size: 1.8rem;
  }

  .stat-l {
    font-size: 0.75rem;
  }

  /* Servicios en 3 columnas perfectas en PC */
  .service {
    width: calc(33.333% - 16px);
    min-width: 280px;
    padding: 30px;
  }

  /* Contacto en 2 columnas */
  .contact-grid {
    flex-direction: row;
    gap: 50px;
  }

  .contact-grid > div,
  .contact-form {
    flex: 1;
  }

  .contact-form {
    padding: 30px;
  }

  /* Inputs del formulario lado a lado en PC */
  .contact-form .row {
    flex-direction: row;
  }

  .contact-form .row label {
    flex: 1;
  }

  /* Footer horizontal */
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* Ocultar enlaces extras de navegación en celulares */
@media (max-width: 767px) {
  .nav-links a:not(.btn) {
    display: none;
  }
}