/* ===============================
   VARIABLES Y CONFIGURACIÓN BASE
   Paleta de colores personalizada
================================== */
:root {
  --primary: #00b3aa; /* color verde claro primario */
  --secondary: #333; /* color negro secundario */
  --accent: #ff6b00; /* color naranja */
  --light: #f8faf9; /* color blanco */
  --dark: #212529; /* color negro */
}

/* ===============================
   CUERPO DEL DOCUMENTO
   Tipografía y fondo base
================================== */
body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  margin: 0;
  padding: 0;
  background-color: var(--light);
}

/* Contenedor centralizado para secciones */
.container {
  max-width: 1200px;
  margin: 0 auto; /* margen en automatico */
  padding: 0 20px;
}

/* ===============================
   BARRA LATERAL DE REDES SOCIALES
   Fija en el lateral izquierdo
================================== */
.social-bar {
  position: fixed;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  opacity: 0;
  animation: aparecer 1s ease-in-out forwards;
}

/* Estilo de cada ícono social */
.social-icon {
  display: block;
  width: 40px;
  height: 40px;
  background-size: 24px;
  background-position: center;
  background-repeat: no-repeat;
  margin: 4px 0;
  border-radius: 0 5px 5px 0;
  transition: all 0.3s ease;
}

.social-icon:hover {
  transform: translateX(5px);
  box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}

/* Iconos con color e imagen personalizados */
.facebook {
  background-color: #3b5998;
  background-image: url("https://cdn-icons-png.flaticon.com/512/733/733547.png");
}
.tiktok {
  background-color: #000000;
  background-image: url("https://cdn-icons-png.flaticon.com/512/3046/3046121.png");
}
.youtube {
  background-color: #ff0000;
  background-image: url("https://cdn-icons-png.flaticon.com/512/733/733646.png");
}
.whatsapp {
  background-color: #25d366;
  background-image: url("https://cdn-icons-png.flaticon.com/512/733/733585.png");
}
.web {
  background-color: #5e5e5e;
  background-image: url("https://cdn-icons-png.flaticon.com/512/535/535239.png");
}

/* Animación suave al cargar */
@keyframes aparecer {
  from { opacity: 0; transform: translateY(-50%) translateX(-10px); }
  to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* Responsive para móviles */
@media (max-width: 768px) {
  .social-bar {
    top: auto;
    bottom: 10%;
    left: 10px;
    transform: none;
    flex-direction: row;
  }

  .social-icon {
    border-radius: 50%;
    margin: 0 5px;
  }
}

/* ===============================
   HEADER
   Título principal con fondo gradiente
================================== */
header {
  background: linear-gradient(135deg, var(--primary), #003366);
  color: white;
  padding: 60px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Efecto decorativo en la parte inferior del header */
header::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: 0;
  right: 0;
  height: 100px;
  background: var(--light);
  transform: skewY(-3deg);
  z-index: 1;
}

/* Animación inicial del contenido del header */
.header-content {
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.header-content.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Estilo de título y subtítulo */
h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.tagline {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 0 auto;
}

/* ===============================
   NAVEGACIÓN PRINCIPAL
   Barra fija con enlaces
================================== */
nav {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: center;
  padding: 15px 0;
}

/* Estilo para los enlaces de navegación */
.nav-link {
  color: var(--secondary);
  text-decoration: none;
  padding: 10px 20px;
  margin: 0 10px;
  font-weight: 600;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* Subrayado animado */
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ===============================
   SECCIONES PRINCIPALES
   Contenido del sitio
================================== */
main {
  position: relative;
  z-index: 3;
  margin-top: -30px;
  padding-bottom: 60px;
}

/* Animación al hacer scroll */
section {
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Estilo para títulos de sección */
h2 {
  color: var(--primary);
  font-size: 2rem;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

/* Línea decorativa debajo del título */
h2::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background: var(--accent);
  margin: 15px auto 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.6s ease 0.3s;
}

section.visible h2::after {
  transform: scaleX(1);
}

/* ===============================
   TARJETAS DE CONTENIDO
================================== */
.content-card {
  background: white;
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* ===============================
   LISTADO DE BENEFICIOS
================================== */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

/* Tarjetas de beneficios con animación */
.benefit-item {
  background: white;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border-top: 4px solid var(--accent);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

/* Activación por clase animada */
.benefits.animated .benefit-item {
  opacity: 1;
  transform: translateY(0);
}

/* Retrasos individuales para animaciones escalonadas */
.benefit-item:nth-child(1) {
  transition-delay: 0.1s;
}
.benefit-item:nth-child(2) {
  transition-delay: 0.2s;
}
.benefit-item:nth-child(3) {
  transition-delay: 0.3s;
}
.benefit-item:nth-child(4) {
  transition-delay: 0.4s;
}

/* ===============================
   VIDEO EMBEBIDO YT
================================== */
.video-container {
  margin: 40px 0;
  text-align: center;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

section.visible .video-container {
  opacity: 1;
  transform: scale(1);
}

.video-container iframe {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* ===============================
   BOTONES DE ACCIÓN
================================== */
.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 12px 25px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
}

/* Efecto brillante al pasar el mouse */
.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.btn:hover {
  background: #e05d00;
  transform: translateY(-2px);
}

.btn:hover::after {
  transform: translateX(100%);
}

/* Botón centrado y alternativo */
.btn-center {
  display: block;
  text-align: center;
  margin: 40px auto;
  max-width: 250px;
}

.primary-btn {
  background: var(--primary);
}

/* ===============================
   LISTA DE BENEFICIOS EN DOS COLUMNAS
================================== */
.benefits-list {
  columns: 2;
  list-style-type: none;
  padding: 0;
}

.benefits-list li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
}

.benefits-list i {
  color: var(--accent);
  position: absolute;
  left: 0;
}

/*icono de whatsapp Y SiamSoft */

/* Contenedor de botones flotantes */
.floating-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  /* Alinear verticalmente */
  gap: 10px;
  /* Espaciado entre botones */
  z-index: 1000;
}

/* BOTÓN flotante */
.whatsapp-float {
  background-color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid #000000;
  /* Borde negro */
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
}

/* VENTANA DE CHAT-BOOT */
.chat-box {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 300px;
  background-color: #004b4d;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  z-index: 999;
  font-family: Arial, sans-serif;
}

.chat-box-header {
  background-color: #28d6e2;
  color: white;
  padding: 10px;
  border-radius: 10px 10px 0 0;
  font-weight: bold;
}

.chat-box-body {
  padding: 10px;
  font-size: 14px;
  max-height: 200px;
  overflow-y: auto;
}

.chat-message {
  background-color: #e1ffc7;
  padding: 8px;
  margin-bottom: 5px;
  border-radius: 7px;
  max-width: 90%;
  word-wrap: break-word;
}

.chat-box textarea {
  width: 90%;
  height: 60px;
  margin: 10px;
  padding: 5px;
  resize: none;
  border-radius: 5px;
  border: 1px solid #ccc;
}

.chat-box button {
  margin: 0 10px 10px 10px;
  padding: 8px;
  background-color: #25d366;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.chat-box button:hover {
  background-color: #2355dd;
}

/* Estilo de miniaturas imagenes index.html*/
.miniatura {
  max-width: 300px;
  height: auto;
  cursor: pointer;
  border-radius: 8px;
  transition: transform 0.3s ease;
}
.miniatura:hover {
  transform: scale(1.05);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.modal-contenido {
  display: block;
  margin: auto;
  max-width: 80%;
  max-height: 80%;
  border-radius: 10px;
  box-shadow: 0 0 20px #000;
}

.cerrar {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.cerrar:hover {
  color: #ff6b00;
}

/* SECCIÓN PRINCIPAL FORMULARIO CONTACTO */
.seccion-contacto {
  padding: 60px 20px;
  background-color: #f9f9f9;
  display: flex;
  justify-content: center;
  transition: all 0.4s ease-out;
}

/* CONTENEDOR FLEXIBLE */
.contenedor-contacto {
  display: flex;
  max-width: 1100px;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  flex-wrap: wrap;
  width: 100%;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.contenedor-contacto:hover {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
}

/* IMAGEN IZQUIERDA */
.contacto-imagen {
  flex: 1;
  min-width: 320px;
  background-color: #fff;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.contacto-imagen:hover {
  transform: scale(0.98);
}

.contacto-imagen img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 179, 255, 0.1));
  transition: all 0.3s ease;
}

.contacto-imagen img:hover {
  filter: drop-shadow(0 6px 12px rgba(0, 179, 255, 0.15));
}

/* FORMULARIO DERECHO */
.cta-form {
  flex: 1;
  min-width: 320px;
  padding: 40px;
  background-color: #fefefe;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all 0.3s ease;
}

.formulario-gmail {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.formulario-gmail h2 {
  margin-bottom: 15px;
  font-size: 26px;
  color: #00b3ff;
  text-shadow: 0 2px 4px rgba(0, 179, 255, 0.1);
  transition: all 0.3s ease;
}

.formulario-gmail input,
.formulario-gmail textarea {
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid #e0e0e0;
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.formulario-gmail input:focus,
.formulario-gmail textarea:focus {
  border-color: #00b3ff;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 179, 255, 0.2);
  transform: translateY(-1px);
}

.formulario-gmail textarea {
  min-height: 120px;
  resize: vertical;
}

.formulario-gmail button.btn {
  background: linear-gradient(135deg, #00b3ff, #00e6aa);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 12px;
  font-weight: bold;
  font-size: 17px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 8px rgba(0, 179, 255, 0.2);
}

.formulario-gmail button.btn:hover {
  background: linear-gradient(135deg, #009fd6, #00cc98);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 12px rgba(0, 179, 255, 0.25);
}

.formulario-gmail button.btn:active {
  transform: translateY(0) scale(0.99);
}

/* Estilos responsivos mejorados */
@media (max-width: 768px) {
  .seccion-contacto {
    padding: 40px 15px;
  }
  
  .contenedor-contacto {
    border-radius: 18px;
    flex-direction: column;
  }
  
  .contacto-imagen, .cta-form {
    min-width: 100%;
    padding: 25px;
  }
  
  .contacto-imagen {
    padding: 35px 25px;
  }
  
  .cta-form {
    padding: 35px;
  }
  
  .formulario-gmail input,
  .formulario-gmail textarea {
    padding: 13px 16px;
  }
}

@media (max-width: 480px) {
  .formulario-gmail h2 {
    font-size: 24px;
  }
  
  .formulario-gmail button.btn {
    padding: 13px;
    font-size: 16px;
  }
}

/* ===============================
   FOOTER --> Pie de pagina
================================== */
footer {
  background: var(--secondary);
  color: white;
  padding: 60px 0 30px;
}

/* Estructura de columnas dentro del footer */
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

/* Columnas animadas */
.footer-column {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

footer.animated .footer-column {
  opacity: 1;
  transform: translateY(0);
}

/* Detalle del título del footer */
.footer-column h3 {
  color: white;
  margin-top: 0;
  position: relative;
  padding-bottom: 15px;
}

.footer-column h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--accent);
}

/* Texto y enlaces */
.footer-column p,
.footer-column a {
  opacity: 0.8;
  color: white;
  transition: opacity 0.3s ease;
}

.footer-column a {
  display: block;
  margin-bottom: 10px;
  text-decoration: none;
}

.footer-column a:hover {
  opacity: 1;
}

/* Créditos del sitio */
.copyright {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
  font-size: 0.9rem;
}

/* ===============================
   RESPONSIVE DESIGN --> Diseño adaptable
   Ajustes móviles
================================== */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  .nav-container {
    flex-wrap: wrap;
  }

  .nav-link {
    margin: 5px;
    padding: 8px 15px;
  }

  .benefits-list {
    columns: 1;
  }

  .cta-buttons .btn {
    display: block;
    margin: 10px auto;
    width: 100%;
    max-width: 250px;
  }
}

/* ===============================
   LOGO EN HEADER -> ENCABEZADO
================================== */
.logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

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

.logo-text h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
}

.logo-text .tagline {
  margin: 5px 0 0;
  font-size: 1rem;
  color: var(--secondary);
}