/* =========================================
   1. CONFIGURACIÓN TIPOGRÁFICA UNIFORME
   ========================================= */
:root {
  /* Mantengo tus variables intactas */
  --verde-rt-imagen: #d9e3e2;
  --verde-rt-oscuro: #1e3a3a;
  --verde-rt-base: #aab7b6;
  --verde-rt-texto: #264a4a;
  --gris-dark: #566573;
  --gris-light: #d5d8dc;
  --blanco: #ffffff;
  --transition: all 0.3s ease;
}

/* Aplicación global de la fuente Segoe UI para uniformidad total */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif !important;
}

body {
  line-height: 1.4;
  color: #333;
  overflow-x: hidden;
  background-color: var(--blanco);
  -webkit-font-smoothing: antialiased; /* Mejora la nitidez de la letra */
  -moz-osx-font-smoothing: grayscale;
}

/* Asegura que los títulos y botones también hereden la misma fuente */
h1,
h2,
h3,
h4,
h5,
h6,
a,
p,
span,
input,
textarea,
button,
li {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif !important;
}

/* =========================================
   1. VARIABLES Y CONFIGURACIÓN BASE
   ========================================= */
:root {
  --verde-rt-imagen: #d9e3e2;
  --verde-rt-oscuro: #1e3a3a;
  --verde-rt-base: #aab7b6;
  --verde-rt-texto: #264a4a;
  --gris-dark: #566573;
  --gris-light: #d5d8dc;
  --blanco: #ffffff;
  --transition: all 0.3s ease;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.4; /* Compacto */
  color: #333;
  overflow-x: hidden;
  background-color: var(--blanco);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

html {
  scroll-behavior: smooth;
}

/* NAVEGACIÓN EXACTA: Evita que el navbar tape el título al hacer clic */
section {
  scroll-margin-top: 80px;
}

/* =========================================
   2. NAVEGACIÓN (NAVBAR) - DISEÑO PREMIUM
   ========================================= */
.navbar-top {
  height: 70px;
  background: var(--verde-rt-oscuro);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-text {
  border-left: 2px solid rgba(255, 255, 255, 0.3);
  padding-left: 15px;
  display: flex;
  flex-direction: column;
}

.brand-main {
  color: var(--blanco);
  font-weight: 900;
  font-size: 1.2rem;
  text-transform: uppercase;
  line-height: 1;
}

.brand-sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  font-weight: 400;
}

/* Enlaces para Escritorio */
.nav-links {
  display: flex;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--blanco);
  font-weight: 600;
  margin-left: 25px;
  font-size: 0.85rem;
  text-transform: uppercase;
  transition: 0.3s;
}

.nav-links a:hover {
  color: var(--verde-rt-base);
}

/* Botón Hamburguesa */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  background: none;
  border: none;
  gap: 5px;
  padding: 5px;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: #ffffff;
  transition: 0.3s;
}

/* =========================================
   VERSION MÓVIL (NUEVA COMBINACIÓN)
   ========================================= */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 65px;
    right: 20px;
    width: 180px;

    /* Fondo con degradado sutil usando tus colores */
    background: linear-gradient(145deg, var(--verde-rt-oscuro), #1a2a2a);

    padding: 15px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1); /* Borde fino elegante */
    z-index: 1001;
    overflow: hidden;
  }

  .nav-links.active {
    display: flex !important;
    animation: fadeInDown 0.3s ease-out; /* Animación suave */
  }

  .nav-links a {
    color: rgba(255, 255, 255, 0.9) !important; /* Blanco suave */
    padding: 14px 20px;
    margin: 0;
    width: 100%;
    display: block;
    font-size: 0.85rem;
    text-align: right;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
  }

  /* Efecto al pasar el cursor o tocar */
  .nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--verde-rt-base) !important;
    padding-right: 25px; /* Pequeño movimiento a la izquierda */
  }

  .nav-links a:last-child {
    border-bottom: none;
  }
}

/* Animación de entrada */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================
   3. SECCIÓN INICIO (HERO)
   ========================================= */
.main-content {
  margin-top: 70px;
  flex: 1;
}

.hero-section {
  height: calc(100vh - 70px); /* Ajustado a pantalla */
  min-height: 400px;
  display: flex;
  background-color: var(--blanco);
}

.hero-left {
  flex: 1.2;
  background: linear-gradient(
    135deg,
    var(--verde-rt-imagen) 0%,
    var(--verde-rt-base) 100%
  );
  display: flex;
  align-items: center;
  padding: 40px 60px;
  color: var(--verde-rt-texto);
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
}

.hero-line {
  width: 80px;
  height: 4px;
  background-color: var(--verde-rt-texto);
  margin: 20px 0;
}

.hero-right {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px;
}

.hero-logo {
  max-width: 90%;
  max-height: 80%;
  object-fit: contain;
}

/* =========================================
   4. ESTILOS COMPACTOS DE SECCIÓN (SIN AIRE)
   ========================================= */
.about-section,
.services-section,
.contact-section {
  padding: 20px 5% !important; /* Compactación total */
}

.about-section {
  background-color: #f9f9f9;
}
.services-section {
  background: var(--verde-rt-imagen);
}
.contact-section {
  background: var(--blanco);
}

/* Títulos homologados (Header del diseño de servicios) */
.about-header,
.services-section .container > div:first-child,
.contact-section .container > div:first-child {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px !important;
}

/* =========================================
   5. NOSOTROS (ABOUT) - ESTILO CONSOLIDADO
   ========================================= */
.about-section {
  padding: 20px 5% !important;
  background-color: #f9f9f9;
}

.about-intro {
  /* Tamaño aumentado para mayor legibilidad */
  font-size: 1.25rem !important;
  line-height: 1.6;
  color: #444;

  /* Alineación y ancho */
  text-align: justify;
  max-width: 95% !important;
  margin: 0 auto 15px !important;
}

/* Mantiene el diseño de las cajas de Misión/Visión compacto */
.differentiation-box {
  background: white;
  padding: 15px 30px;
  border-radius: 12px;
  border-left: 5px solid var(--verde-rt-texto);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin: 10px auto;
  max-width: 1100px;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

/* =========================================
   6. SERVICIOS (CENTRADO Y UNIFORME)
   ========================================= */
.grid-services {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important; /* 4 en una fila */
  gap: 15px !important;
  width: 100% !important;
  max-width: 1200px;
  margin: 45 auto !important;
}

.service-card {
  position: relative;
  height: 180px !important; /* Altura compacta */
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

.card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.service-card:hover .card-bg {
  transform: scale(1.1);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(30, 58, 58, 0.9),
    rgba(38, 74, 74, 0.3)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  color: white;
  text-align: center;
  z-index: 2;
}

/* =========================================
   5. SECCIÓN SERVICIOS (DISEÑO 2x2 LARGO)
   ========================================= */
.services-section {
  padding: 20px 5% !important;
  background: var(--verde-rt-imagen);
}

/* Título homologado con Nosotros */
.section-header-rt {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px !important;
}

/* Cuadrícula de 2 columnas para que se vean largos */
.grid-services {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important; /* 2 arriba y 2 abajo */
  gap: 20px !important;
  max-width: 1100px; /* Misma medida que Nosotros para simetría */
  margin: 0 auto !important;
}

.service-card {
  position: relative;
  height: 180px !important; /* Altura compacta */
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
}

.card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.service-card:hover .card-bg {
  transform: scale(1.1);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(30, 58, 58, 0.9),
    rgba(38, 74, 74, 0.3)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: white;
  text-align: center;
  z-index: 2;
}

/* Títulos de servicios uniformes */
.service-card h3 {
  font-size: 1.2rem; /* Un poco más grande al ser cuadros más largos */
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.2;
}

/* =========================================
   7. MODAL (VENTANA EMERGENTE FLEXIBLE)
   ========================================= */
.details-overlay {
  display: none; /* Se activa con JS */
  position: fixed;
  inset: 0; /* Cubre toda la pantalla */
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  padding: 20px; /* Margen de seguridad para móviles */
  backdrop-filter: blur(3px); /* Efecto elegante de fondo */
}

.details-content {
  background: white;
  width: 100%;
  max-width: 700px; /* Ancho máximo en computadoras */
  max-height: 90vh; /* No sobrepasa el 90% del alto de la pantalla */
  padding: 30px;
  border-radius: 12px;
  position: relative;
  overflow-y: auto; /* Permite scroll interno si el texto es muy largo */
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.close-details {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 2.2rem;
  cursor: pointer;
  color: var(--verde-rt-texto);
  line-height: 1;
}

/* Estilo para la lista dentro del modal para que sea legible */
#modalList {
  list-style: none;
  margin-top: 15px;
}

#modalList li {
  margin-bottom: 12px;
  padding-left: 25px;
  position: relative;
  text-align: justify;
  font-size: 0.95rem;
  color: #444;
}

#modalList li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--verde-rt-texto);
  font-weight: bold;
}

/* =========================================
   8. CONTACTO, WHATSAPP Y FOOTER
   ========================================= */
.quick-actions {
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 1500;
}

/* Eliminar el círculo del teléfono */
.quick-actions .phone,
.quick-actions a:not(.wa) {
  display: none !important;
}

.action-btn.wa {
  background: #25d366 !important;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex !important;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-decoration: none;
}

.site-footer {
  background: var(--verde-rt-oscuro);
  color: white;
  padding: 8px 0; /* Barra delgada */
  text-align: center;
}

.site-footer p {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}