/* =========================================================
   EsCiaH Networks - styles.css
   VERSION FINAL: Liquid Glass + Destellos Fijos en Orillas
   ========================================================= */

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

:root {
  --color-texto: #0b1220;
  --color-texto-secondary: #1e293b; 
  --color-azul: #3F6E97;
  --color-span: #5F8FB3;
  --color-spanHover: #2F587C;
  --danger: #d62828;

  /* === VARIABLES GLASS (Vidrio Líquido) === */
  /* Fondo MUY transparente para que se vean los destellos */
  --glass-bg: rgba(255, 255, 255, 0.15); 
  --glass-blur: blur(20px);
  --glass-border: 1px solid rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
  
  --radius-xl: 24px;
  --container: 1200px;
  --pad: 2rem;
}

/* =========================================
   1. FONDO CON DESTELLOS EN LAS ORILLAS
   ========================================= */
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--color-texto);
  line-height: 1.5;
  background-color: #f0f4f8; /* Color base gris muy claro */

  /* Aquí están los "Destellos" */
  background-image: 
      /* 1. Destello AZUL FUERTE (Arriba Izquierda) - Da profundidad */
      radial-gradient(circle at 0% 0%, rgba(63, 110, 151, 0.45) 0%, transparent 45%),
      
      /* 2. Destello CYAN BRILLANTE (Abajo Derecha) - Da modernidad */
      radial-gradient(circle at 100% 100%, rgba(6, 182, 212, 0.35) 0%, transparent 45%),
      
      /* 3. Destello BLANCO/LUZ (Arriba Derecha) - Simula reflejo de sol */
      radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.9) 0%, transparent 25%),
      
      /* 4. Destello AZUL SUAVE (Abajo Izquierda) - Relleno */
      radial-gradient(circle at 0% 80%, rgba(95, 143, 179, 0.25) 0%, transparent 40%);

  /* IMPORTANTE: Fixed hace que los destellos se queden en la pantalla
     mientras el contenido se mueve sobre ellos. */
  background-attachment: fixed;
  background-size: 100% 100%;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.text-justify { text-align: justify; }
.rojo { color: var(--danger); }

/* Contenedores generales */
#stats, #tituloServicio, #testimonios, #portafolio, .esciah-faq-section, #contacto {
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
}

/* =========================================================
   CLASE MAESTRA DE VIDRIO (LIQUID GLASS)
   ========================================================= */
/* Aplicamos el efecto a todos los cuadros MENOS al footer */
#esciah, 
.servicio-fila,
.stat-item,
.portafolio-card,
.testimonial-card,
.faq-container,
.contacto-info,
.contacto-form-wrapper,
.menu-desplegado {
    background: var(--glass-bg) !important;
    backdrop-filter: var(--glass-blur) !important;
    -webkit-backdrop-filter: var(--glass-blur) !important;
    border: var(--glass-border) !important;
    box-shadow: var(--glass-shadow) !important;
}

/* Radios de borde específicos */
.servicio-fila, .portafolio-card, .testimonial-card, .faq-container, .contacto-info, .contacto-form-wrapper {
    border-radius: var(--radius-xl) !important;
}

/* =========================================================
   Header
   ========================================================= */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  background: rgba(255, 255, 255, 0.6); 
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  z-index: 1000;
  transition: transform 0.35s ease;
}
.header--hidden { transform: translateY(-100%); }
.header-container {
  max-width: 95%; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; padding: 0.4rem 0;
}
.logo img { height: 2.2rem; width: auto; }
.header-actions { display: flex; align-items: center; gap: 1.2rem; }
.header-actions a, .menu-icon {
  color: var(--color-span); font-size: 1.4rem; cursor: pointer; transition: 0.25s;
}
.header-actions a:hover, .menu-icon:hover { color: var(--color-spanHover); }
.header-actions>a::before, .header-actions>nav::after {
  content: "|"; margin: 0 1.2rem; color: #cfcfcf; font-weight: 300; font-size: 1.2rem;
}

/* Menu Desplegable */
.menu-overlay { position: relative; }
.menu-desplegado {
  position: absolute; top: 160%; right: 0; min-width: 12rem;
  border-radius: 12px !important; 
  list-style: none; padding: 0.6rem 0;
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: all 0.3s ease; z-index: 999; margin-top: 1rem;
}
.menu-overlay.open .menu-desplegado { opacity: 1; visibility: visible; transform: translateY(0); }
.menu-desplegado li a {
  display: block; padding: 0.75rem 1.2rem; font-size: 1rem;
  color: var(--color-texto); transition: background 0.25s ease;
}
.menu-desplegado li a:hover { background: rgba(255,255,255,0.4); color: var(--color-spanHover); }

/* =========================================================
   HERO (INICIO) - Glass
   ========================================================= */
#esciah {
  /* Layout */
  max-width: var(--container);
  margin-left: auto; margin-right: auto;
  padding: 5.8rem var(--pad) 2.5rem;
  margin-top: 1rem;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: center;
  
  border-radius: 0 0 30px 30px !important; 
  border-top: none !important;
}

.contenedorTitulo h1 {
  margin: 0; font-size: clamp(2.2rem, 4.2vw, 3.5rem);
  line-height: 1.05; letter-spacing: -0.06rem;
}
.contenedorTitulo p {
  margin: 1.2rem 0 0; max-width: 55ch;
  color: var(--color-texto-secondary); font-size: 1.05rem;
}
.imagenInicio img {
  width: min(850px);
  border-radius: 20px;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.2)); /* Sombra fuerte para resaltar */
}
@media (max-width: 560px) { .desaparecer { display: none; } }

/* Botones y Agenda */
.miAgenda { margin-top: 1.5rem; }
.miAgenda p { margin-bottom: 1.2rem; color: var(--color-texto-secondary); font-weight: 500; }
.botonAgenda button, .btn-enviar {
  padding: 1rem 2rem; border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.4);
  background: var(--color-azul); color: #fff; font-weight: 800;
  cursor: pointer; transition: all .2s ease;
  box-shadow: 0 4px 14px rgba(63, 110, 151, 0.4);
}
.botonAgenda button:hover, .btn-enviar:hover {
  background: var(--color-spanHover); transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(63, 110, 151, 0.6);
}

/* =========================================================
   Servicios
   ========================================================= */
#tituloServicio { padding: 1rem var(--pad) 2.8rem; }
.contenedorTituloServicio h1, .contenedorTituloServicio h2 {
  margin: 0; font-size: clamp(1.9rem, 3.2vw, 2.6rem); letter-spacing: -0.05rem;
}
.servicios-lista { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 1.2rem; }
.servicio-fila {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.6rem;
  align-items: center; padding: 1.6rem;
}
.servicio-fila.inversa { grid-template-columns: .9fr 1.1fr; }
.servicio-fila.inversa .servicio-info { order: 2; }
.servicio-fila.inversa .servicio-img { order: 1; }
.servicio-info h2 { margin: 0; font-size: 1.45rem; }
.servicio-info p { margin: .75rem 0 0; color: var(--color-texto-secondary); }
.lista-detalles {
  margin: 1rem 0 0; padding: 0; list-style: none; display: grid; gap: .55rem; color: var(--color-texto-secondary);
}
.lista-detalles li::before { content: "✓"; color: var(--color-azul); font-weight: 900; margin-right: .55rem; }

.boton-servicio {
  margin-top: 1.1rem; display: inline-flex; padding: .85rem 1.1rem;
  border-radius: 12px; background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(63, 110, 151, .3); color: var(--color-azul); font-weight: 800; transition: all .2s;
}
.boton-servicio:hover { background: rgba(255, 255, 255, 0.8); transform: translateY(-1px); }

.servicio-img img {
  width: 100%; height: 350px; object-fit: cover; border-radius: 20px;
}

/* Stats */
#stats { padding: 1.8rem var(--pad) 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat-item { padding: 1.1rem; display: flex; align-items: center; gap: .75rem; border-radius: 14px !important; }
.stat-item i { font-size: 1.35rem; color: var(--color-azul); }
.stat-item p { margin: 0; color: var(--color-texto-secondary); }

/* =========================================================
   Portafolio
   ========================================================= */
#portafolio { padding: 1.8rem var(--pad) 0; }
.portafolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-top: 2rem; }
.portafolio-card {
  overflow: hidden; transition: transform 0.3s ease; display: flex; flex-direction: column;
}
.portafolio-card:hover { transform: translateY(-5px); }
.card-image-wrapper {
  position: relative; width: 100%; height: 220px; overflow: hidden;
  border-radius: 24px 24px 0 0; 
}
.card-image-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portafolio-card:hover .card-image-wrapper img { transform: scale(1.05); }
.card-badge {
  position: absolute; top: 1rem; left: 1rem;
  background: rgba(63, 110, 151, 0.95); /* Más sólido */
  backdrop-filter: blur(4px);
  color: #fff; font-size: 0.85rem; font-weight: 600; padding: 0.35rem 0.85rem; border-radius: 6px; z-index: 2;
}
.card-content { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.card-content h3 { margin: 0 0 0.8rem 0; font-size: 1.25rem; line-height: 1.3; }
.card-content p { margin: 0 0 1.5rem 0; color: var(--color-texto-secondary); font-size: 0.95rem; flex-grow: 1; }
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; border-top: 1px solid rgba(63, 110, 151, 0.1); padding-top: 1rem;
}
.card-tags span {
  background: rgba(255, 255, 255, 0.5); color: var(--color-texto-secondary);
  font-size: 0.8rem; padding: 0.25rem 0.6rem; border-radius: 6px;
}
.card-arrow { color: var(--color-span); transition: 0.2s; }
.portafolio-card:hover .card-arrow { color: var(--color-azul); transform: translateX(4px); }

/* Testimonios */
#testimonios { padding: 2.8rem var(--pad) 0; }
.slider-area { margin-top: 1.4rem; overflow: hidden; }
.slider-track { display: flex; gap: 1rem; width: max-content; animation: scrollTrack 30s linear infinite; padding: 1rem 0; }
.testimonial-card { width: 320px; padding: 1.25rem 1.15rem; }
.autor { margin-top: 1.1rem; display: flex; align-items: center; gap: .75rem; }
.autor img { width: 44px; height: 44px; border-radius: 999px; }
@keyframes scrollTrack { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* FAQ */
.esciah-faq-section { padding: 2.8rem var(--pad); }
.faq-container { padding: 2rem; }
.faq-grid { margin-top: 1.6rem; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.faq-item {
  border: 1px solid rgba(63, 110, 151, 0.15); border-radius: 14px; overflow: hidden;
  background: rgba(255,255,255,0.1);
}
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: transparent; border: 0; padding: 1rem; cursor: pointer;
  font-weight: 800; color: var(--color-texto); text-align: left;
}
.icon-plus {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.5); border: 1px solid rgba(63, 110, 151, .2);
  color: var(--color-azul); transition: transform .2s ease;
}
.faq-item.active .icon-plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height .25s ease;
  background: rgba(63, 110, 151, 0.05);
}
.answer-content { padding: 1rem; color: var(--color-texto-secondary); }

/* Contacto */
.contacto-section { padding: 2.8rem var(--pad); }
.contacto-container { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.contacto-info, .contacto-form-wrapper { padding: 1.8rem; }
.lista-contactos { margin: 1.2rem 0 0; padding: 0; list-style: none; display: grid; gap: .9rem; }
.lista-contactos li { display: flex; gap: .85rem; align-items: center; }
.icon-circle {
  width: 44px; height: 44px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.5); border: 1px solid rgba(63, 110, 151, .2);
  display: grid; place-items: center;
}
.icon-circle i { color: var(--color-azul); font-size: 1.15rem; }
.social-icons a, .social-icons-footer a {
  width: 42px; height: 42px; border-radius: 999px; background: rgba(255, 255, 255, 0.6);
  display: grid; place-items: center; transition: 0.2s;
}
.social-icons a:hover { background: #fff; transform: translateY(-2px); }
.input-group input, .input-group textarea {
  width: 100%; border-radius: 12px; border: 1px solid rgba(63, 110, 151, 0.2);
  padding: .9rem .95rem; outline: none; background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(5px); transition: all .2s;
}
.input-group input:focus, .input-group textarea:focus {
  background: #fff; border-color: var(--color-azul); box-shadow: 0 0 0 4px rgba(63, 110, 151, 0.15);
}
.etiqueta-form {
  display: inline-block; padding: .35rem .7rem; border-radius: 999px;
  background: rgba(255, 255, 255, 0.5); border: 1px solid rgba(63, 110, 151, .2);
  color: var(--color-azul); font-weight: 800; font-size: .9rem;
}

/* =========================================================
   FOOTER (SÓLIDO)
   ========================================================= */
.site-footer {
  background-color: #0f172a !important; 
  color: #ffffff !important;
  padding: 4rem 0 2rem 0;
  margin-top: 5rem;
  width: 100%;
  
  /* Reset total de glass */
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  max-width: 100% !important; 
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 3rem; }
.footer-col { margin-bottom: 2rem; }

.site-footer h6 {
  color: #ffffff; font-size: 1.1rem; margin-bottom: 1.5rem; position: relative; padding-bottom: 10px;
}
.site-footer h6::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 3px; background-color: var(--color-span);
}
.about { flex: 2; min-width: 300px; padding-right: 2rem; }
.about p { color: #cbd5e1; }
.footer-links { padding: 0; list-style: none; margin: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: #94a3b8; transition: 0.3s; }
.footer-links a:hover { color: #fff; transform: translateX(5px); }

.site-footer hr { border-top: 1px solid rgba(255, 255, 255, 0.1); margin: 1rem 0 1.5rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.copyright-text p { color: #94a3b8; }

.social-icons-footer a {
  background: rgba(255, 255, 255, 0.05); color: #fff; border: 1px solid rgba(255, 255, 255, 0.1);
  width: 40px; height: 40px; border-radius: 50%;
}
.social-icons-footer a:hover { background: var(--color-azul); border-color: var(--color-azul); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  #esciah { grid-template-columns: 1fr; padding-top: 4.2rem; }
  .servicio-fila, .servicio-fila.inversa { grid-template-columns: 1fr; }
  .servicio-fila.inversa .servicio-info, .servicio-fila.inversa .servicio-img { order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .faq-grid, .contacto-container, .footer-row { grid-template-columns: 1fr; }
  .miAgenda { max-width: 100%; }
}
@media (max-width: 768px) {
  .portafolio-grid { grid-template-columns: 1fr; }
  .card-image-wrapper { height: 200px; }
}
@media (max-width: 520px) {
  :root { --pad: 1.1rem; }
  .testimonial-card { width: 280px; }
}