/* Reset básico y estilos globales */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primario: #003366;
  --color-secundario: #005599;
  --color-hover: #0077cc;
  --color-texto: #333;
  --font-base: 'Roboto', sans-serif;
  --padding-base: 15px;
  --container-max-width: 1200px;
}

body {
  font-family: var(--font-base);
  line-height: 1.6;
  color: var(--color-texto);
  background-color: #f3f6fc;
}

a,
a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
  color: inherit;
}

/* Contenedor principal */
.container {
  width: 90%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--padding-base) 0;
}

/* Footer */
footer {
  background-color: var(--color-primario);
  color: #fff;
  text-align: center;
  margin-top: 30px;
  padding: var(--padding-base) 0;
}

/* Navegación principal */
.navbar {
  position: relative;
}

.menu-toggle {
  display: none; /* Solo se muestra en pantallas pequeñas */
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-menu {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li a {
  color: #fff; /* Texto blanco sobre fondo azul */
  padding: 5px 10px;
  transition: background-color 0.3s, color 0.3s;
}
.nav-menu li a:hover,
.nav-menu li a.active {
  background-color: var(--color-hover);
  border-radius: 3px;
}

/* Responsividad del menú */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    display: none;
    flex-direction: column;
    gap: 10px;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--color-primario);
    padding: 10px;
    border-radius: 0 0 5px 5px;
    z-index: 1000;
  }
  .nav-menu.active {
    display: flex;
  }
}

/* Botones (reutilizables en el sitio) */
.btn {
  display: inline-block;
  background-color: var(--color-secundario);
  color: #fff;
  padding: 12px 20px;
  font-size: 1rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.btn:hover {
  background-color: var(--color-hover);
}
.btn-segment {
  margin-top: 10px;
}

/* Sección Segmentos: espaciado equilibrado */
.segment-section {
  padding: 30px 20px;
  text-align: center;
}
.segment-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

/* Caja de segmento */
.segment-card {
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  max-width: 350px;
  text-align: center;
}
.segment-card h3 {
  color: var(--color-primario);
}
.cta-seg {
  margin-top: 10px;
  font-size: 0.85rem;
  color: #555;
}

/* Sección CTA */
.cta-section {
  padding: 20px 20px;
  text-align: center;
}
.cta-section .cta-centered {
  margin: 0 auto;
}

/* Responsividad general */
@media (max-width: 600px) {
  .container {
    width: 95%;
  }
}

/* Formulario de contacto */
.contact-form {
  margin-top: 20px;
  text-align: left;
  background-color: #f3f3f3;
  padding: 15px;
  border-radius: 5px;
}
.contact-form label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: var(--color-primario);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.contact-form textarea {
  resize: vertical;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.5);
}
.modal-content {
  background-color: #fff;
  margin: 10% auto;
  padding: 20px;
  border-radius: 5px;
  width: 90%;
  max-width: 500px;
  position: relative;
  transform: scale(0.7);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.modal-content.zoom-in {
  transform: scale(1);
  opacity: 1;
}
.modal-content.zoom-out {
  transform: scale(0.7);
  opacity: 0;
}

/* Botones de cierre (Modal) */
.modal .close,
.modal .close-confirmation {
  position: absolute;
  top: 10px;
  right: 15px;
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}
.modal .close:hover,
.modal .close:focus,
.modal .close-confirmation:hover,
.modal .close-confirmation:focus {
  color: black;
}