/* ==========================================================
   Tecwest - Servicio Tecnico
   Hoja de estilos principal
   ========================================================== */

:root {
  --bg1: #1c3346;
  --bg2: #14222f;
  --bg3: #101b26;
  --surface: #23425a;
  --surface-strong: #1b3348;
  --border: rgba(255, 255, 255, 0.18);
  --text: #f6f9fc;
  --muted: #bed0de;
  --accent: #58c8f5;
  --accent-dark: #0f2a3c;
  --success: #35d68a;
  --success-dark: #0d3324;
  --radius: 18px;
  --shadow-soft: 0 8px 32px rgba(6, 16, 26, 0.45);
  --shadow-glow: 0 12px 40px rgba(88, 200, 245, 0.28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(140deg, var(--bg1) 0%, var(--bg2) 55%, var(--bg3) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

h1, h2, h3 { font-weight: 800; letter-spacing: -0.01em; line-height: 1.2; margin: 0; }
h1 { font-size: 2.4rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.1rem; }
p { margin: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.contenedor { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.seccion { padding: 56px 0; }
.centrado { text-align: center; }
.muted { color: var(--muted); }
.gradiente-texto {
  background: linear-gradient(180deg, #ffffff 0%, #b6dcf2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.glass {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 13px 24px;
  border-radius: 999px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-verde { background: var(--success); color: var(--success-dark); box-shadow: var(--shadow-glow); }
.btn-azul {
  background: linear-gradient(90deg, var(--accent), var(--success));
  color: var(--accent-dark);
  box-shadow: var(--shadow-glow);
}
.btn-linea { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-linea:hover { border-color: var(--accent); }
.btn-ancho { width: 100%; justify-content: center; }

.etiqueta {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
}
.etiqueta-verde { background: var(--success); color: var(--success-dark); }
.etiqueta-azul { background: linear-gradient(90deg, var(--accent), var(--success)); color: var(--accent-dark); }
.etiqueta-borde { background: var(--surface-strong); border: 1px solid var(--border); color: var(--accent); }

/* ---------- Encabezado ---------- */
.encabezado {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(27, 51, 72, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.barra-datos {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--muted);
  padding: 8px 16px;
  max-width: 1120px;
  margin: 0 auto;
}
.barra-datos a:hover { color: var(--accent); }
.barra-principal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  max-width: 1120px;
  margin: 0 auto;
}
.logo img { height: 48px; width: auto; }
.menu { display: flex; align-items: center; gap: 4px; }
.menu a {
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease;
}
.menu a:hover, .menu a.activo { background: rgba(255, 255, 255, 0.12); color: var(--text); }
.menu a.menu-contacto {
  background: var(--success);
  color: var(--success-dark);
  font-weight: 800;
  box-shadow: var(--shadow-glow);
  margin-left: 8px;
}
.boton-menu {
  display: none;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  font-size: 1.3rem;
  cursor: pointer;
}
.menu-movil { display: none; border-top: 1px solid var(--border); background: var(--surface-strong); padding: 10px 16px; }
.menu-movil.abierto { display: block; }
.menu-movil a { display: block; padding: 10px 12px; border-radius: 12px; font-weight: 600; color: var(--muted); }
.menu-movil a:hover { background: rgba(255, 255, 255, 0.12); color: var(--text); }

/* ---------- Portada ---------- */
.portada { padding: 48px 0 56px; }
.portada-grid {
  display: grid;
  gap: 40px;
  align-items: center;
  grid-template-columns: 1.05fr 0.95fr;
}
.portada h1 { margin-top: 18px; font-size: 2.9rem; }
.portada p.intro { margin-top: 18px; color: var(--muted); max-width: 34rem; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.datos-portada { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px; max-width: 32rem; text-align: center; }
.datos-portada div { padding: 16px 10px; }
.datos-portada strong { display: block; font-size: 1.3rem; color: var(--accent); }
.datos-portada span { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.figura-manuel { position: relative; display: flex; justify-content: center; }
.figura-manuel img { width: 22rem; filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.45)); animation: flotar 4s ease-in-out infinite; }
.cartel-manuel {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(27, 51, 72, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px 16px;
  font-size: 0.85rem;
}
.cartel-manuel strong { display: block; }
.cartel-manuel span { font-size: 0.75rem; color: var(--muted); }
@keyframes flotar {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ---------- Bloques y tarjetas ---------- */
.bloque-destacado {
  display: grid;
  gap: 32px;
  align-items: center;
  grid-template-columns: 1fr 1fr;
  background: var(--surface);
  border: 1px solid rgba(88, 200, 245, 0.4);
  border-radius: 26px;
  padding: 32px;
  box-shadow: var(--shadow-glow);
}
.bloque-destacado img { border-radius: 18px; border: 1px solid var(--border); }
.lista-check { margin-top: 20px; display: grid; gap: 10px; }
.lista-check li { position: relative; padding-left: 26px; font-size: 0.95rem; }
.lista-check li::before { content: "\26A1"; position: absolute; left: 0; color: var(--success); }
.lista-dos { grid-template-columns: 1fr 1fr; }

.grilla { display: grid; gap: 20px; }
.grilla-2 { grid-template-columns: repeat(2, 1fr); }
.grilla-3 { grid-template-columns: repeat(3, 1fr); }
.grilla-4 { grid-template-columns: repeat(4, 1fr); }

.tarjeta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  transition: border-color 0.2s ease;
}
.tarjeta:hover { border-color: var(--accent); }
.tarjeta h3 { margin-top: 14px; }
.tarjeta p { margin-top: 8px; font-size: 0.92rem; color: var(--muted); }
.tarjeta.principal { border-color: var(--accent); box-shadow: var(--shadow-glow); grid-column: span 2; }
.tarjeta.principal h3 { font-size: 1.5rem; }
.icono {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.14);
  color: var(--accent);
  font-size: 1.3rem;
}
.icono.fuerte { background: linear-gradient(90deg, var(--accent), var(--success)); color: var(--accent-dark); }
.destacado-nota { display: inline-block; margin-top: 14px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--success); }

/* ---------- Servicio a domicilio ---------- */
.domicilio {
  background: var(--surface);
  border: 1px solid rgba(53, 214, 138, 0.5);
  border-radius: 26px;
  padding: 32px;
  box-shadow: var(--shadow-glow);
}
.domicilio h2 { margin-top: 18px; }
.domicilio .explicacion { margin-top: 16px; color: var(--muted); max-width: 60rem; }
.domicilio .explicacion strong { color: var(--text); }
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.pasos li { padding: 20px; }
.paso-num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--success));
  color: var(--accent-dark);
}
.pasos h3 { margin-top: 12px; font-size: 1rem; }
.pasos p { margin-top: 6px; font-size: 0.9rem; color: var(--muted); }

/* ---------- Encabezado de pagina interna ---------- */
.hero-interno {
  border-bottom: 1px solid var(--border);
  background: rgba(35, 66, 90, 0.4);
  padding: 60px 16px;
  text-align: center;
}
.hero-interno h1 { margin-top: 18px; }
.hero-interno p { margin: 16px auto 0; max-width: 42rem; color: var(--muted); }

/* ---------- Barras de fortalezas ---------- */
.fortaleza { margin-bottom: 20px; }
.fortaleza-fila { display: flex; justify-content: space-between; font-size: 0.9rem; font-weight: 600; }
.fortaleza-fila span:last-child { color: var(--accent); }
.barra { margin-top: 8px; height: 10px; border-radius: 999px; background: var(--surface-strong); overflow: hidden; }
.barra span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--success)); }

/* ---------- Formulario de consulta ---------- */
.formulario { padding: 24px; text-align: left; }
.progreso { height: 8px; border-radius: 999px; background: var(--surface-strong); overflow: hidden; }
.progreso span { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--success)); transition: width 0.4s ease; }
.pregunta-principal {
  display: block;
  margin-top: 20px;
  font-size: 1.35rem;
  font-weight: 800;
}
.pregunta-principal.resaltada { animation: latido 1.6s ease-in-out infinite; }
@keyframes latido {
  0%, 100% { color: var(--accent); text-shadow: none; transform: scale(1); }
  50% { color: #ffffff; text-shadow: 0 0 18px rgba(88, 200, 245, 0.75); transform: scale(1.03); }
}
.aclaracion { margin-top: 6px; font-size: 0.88rem; font-weight: 600; color: var(--muted); }
.opciones { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.opcion {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 14px;
  padding: 13px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.opcion:hover { color: var(--text); }
.opcion.elegida { border-color: var(--accent); background: rgba(255, 255, 255, 0.14); color: var(--text); }

.paso { display: none; margin-top: 18px; }
.paso.visible { display: block; animation: aparecer 0.4s ease; }
@keyframes aparecer {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.paso label, .paso .titulo-campo { display: block; margin-bottom: 8px; font-size: 0.9rem; font-weight: 700; }
.campo {
  width: 100%;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s ease;
}
.campo:focus { border-color: var(--accent); }
select.campo option { color: #10202c; }
.fila-telefono { display: flex; gap: 12px; flex-wrap: wrap; }
.fila-telefono select { flex: 0 0 auto; width: auto; }
.fila-telefono input { flex: 1 1 160px; }
.ayuda { margin-top: 8px; font-size: 0.78rem; color: var(--muted); }
.gracias { display: none; padding: 32px; text-align: center; }
.gracias.visible { display: block; }
.gracias .tilde { font-size: 3rem; color: var(--success); }

/* ---------- Datos de contacto ---------- */
.dato-contacto {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 14px;
  transition: border-color 0.2s ease;
}
.dato-contacto:hover { border-color: var(--accent); }
.dato-contacto strong { display: block; }
.dato-contacto small { color: var(--muted); font-size: 0.88rem; }

/* ---------- Pie ---------- */
.pie { margin-top: 64px; border-top: 1px solid var(--border); background: rgba(27, 51, 72, 0.6); }
.pie-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; padding: 48px 16px; max-width: 1120px; margin: 0 auto; }
.pie img { height: 48px; width: auto; }
.pie h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--accent); }
.pie ul { margin-top: 14px; display: grid; gap: 10px; font-size: 0.9rem; color: var(--muted); }
.pie a:hover { color: var(--text); }
.pie p { margin-top: 12px; font-size: 0.9rem; color: var(--muted); }
.pie-legal { border-top: 1px solid var(--border); padding: 18px 16px; text-align: center; font-size: 0.78rem; color: var(--muted); }

/* ---------- Boton flotante WhatsApp ---------- */
.wsp-flotante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--success);
  color: var(--success-dark);
  font-size: 1.6rem;
  box-shadow: var(--shadow-glow);
}
.wsp-flotante:hover { transform: translateY(-3px); }

/* ---------- Responsivo ---------- */
@media (max-width: 980px) {
  .portada-grid, .bloque-destacado, .grilla-2, .grilla-3, .grilla-4, .pie-grid, .pasos, .lista-dos, .contacto-grid { grid-template-columns: 1fr; }
  .tarjeta.principal { grid-column: auto; }
  .menu { display: none; }
  .boton-menu { display: grid; place-items: center; }
  .portada h1 { font-size: 2.1rem; }
  h2 { font-size: 1.6rem; }
}
@media (max-width: 640px) {
  .barra-datos { display: none; }
  .datos-portada { grid-template-columns: 1fr; }
  .opciones { grid-template-columns: 1fr; }
  .figura-manuel img { width: 100%; max-width: 18rem; }
  .pregunta-principal { font-size: 1.15rem; }
}

/* ---------- Iconos vectoriales ---------- */
.icono svg { width: 22px; height: 22px; }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; }
.etiqueta svg { width: 15px; height: 15px; }
.destacado-nota { display: inline-flex; align-items: center; gap: 6px; }
.wsp-flotante svg { width: 28px; height: 28px; }
.dato-contacto .icono { flex: 0 0 auto; align-self: flex-start; }
.figura-manuel { align-items: center; }
.figura-manuel img { height: auto; align-self: center; }
.bloque-destacado img { width: 100%; height: auto; max-height: 420px; object-fit: cover; align-self: center; }