/* Efectos "tecnológicos" de MA · Consultoría: cada uno representa un servicio real
   (flujo de automatización, agente de WhatsApp, tablero de datos). */

/* Barra de progreso de lectura */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; z-index: 60; transform-origin: 0 50%; transform: scaleX(var(--p, 0));
  background: linear-gradient(90deg, var(--crimson), var(--crimson-hi)); box-shadow: 0 0 12px rgba(224,35,79,.7); }

/* Red de partículas del hero */
.hero-net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }

/* ---------- Franja de videos ---------- */
.reel { padding: 56px 0 0; }
.reel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.reel-item { margin: 0; position: relative; aspect-ratio: 16 / 10; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: #000; }
.reel-item video { width: 100%; height: 100%; object-fit: cover; opacity: .7; transition: opacity .5s, transform 1.2s; filter: saturate(.8); }
.reel-item:hover video { opacity: 1; transform: scale(1.04); }
.reel-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0,0,0,.85)); pointer-events: none; }
.reel-item figcaption { position: absolute; left: 16px; bottom: 14px; z-index: 1; font-weight: 600; font-size: 17px; }
.reel-item figcaption span { color: var(--crimson-hi); font-size: 12px; margin-right: 8px; }
/* Línea de escaneo que recorre los videos */
.reel-item::before { content: ""; position: absolute; left: 0; right: 0; height: 40%; top: -40%; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(224,35,79,.12), transparent); animation: scan 5s linear infinite; }
.reel-item:nth-child(2)::before { animation-delay: 1.6s; }
.reel-item:nth-child(3)::before { animation-delay: 3.2s; }
@keyframes scan { to { top: 100%; } }

/* ---------- Ejemplos de automatización ---------- */
.ex { display: grid; grid-template-columns: 300px 1fr; gap: 24px; align-items: start; }
.ex-tabs { display: grid; gap: 8px; }
.ex-tab { text-align: left; background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 12px; padding: 14px 16px;
  font: 600 16px var(--sans); cursor: pointer; transition: border-color .25s, background .25s, transform .25s; position: relative; }
.ex-tab span { display: block; font-size: 11px; font-weight: 400; color: var(--ink-3); margin-bottom: 4px; }
.ex-tab:hover { border-color: #3a2028; transform: translateX(3px); }
.ex-tab[aria-selected="true"] { border-color: var(--crimson); background: linear-gradient(90deg, rgba(179,18,58,.16), var(--panel)); }
.ex-tab[aria-selected="true"]::before { content: ""; position: absolute; left: -1px; top: 10px; bottom: 10px; width: 3px; border-radius: 3px; background: var(--crimson-hi); }
.ex-stage { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; position: relative; overflow: hidden; }
.ex-stage::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(var(--line) 1px, transparent 1px); background-size: 18px 18px; }
.ex-canvas { position: relative; min-height: 190px; }
.ex-wires { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ex-wires path { fill: none; stroke: #2f2f37; stroke-width: 2; }
.ex-wires path.lit { stroke: var(--crimson); transition: stroke .3s; }
.ex-wires circle { fill: var(--crimson-hi); filter: drop-shadow(0 0 6px rgba(224,35,79,.9)); }
.ex-nodes { position: relative; display: grid; grid-template-columns: repeat(var(--n, 6), 1fr); gap: 14px; align-items: center; padding: 30px 0; }
.node { position: relative; z-index: 1; display: grid; justify-items: center; text-align: center; gap: 8px; opacity: 0; transform: translateY(10px) scale(.95);
  transition: opacity .45s, transform .45s; }
.node.in { opacity: 1; transform: none; }
.node-ico { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line);
  color: var(--ink-2); transition: border-color .3s, color .3s, box-shadow .3s, transform .3s; }
.node-ico svg { width: 26px; height: 26px; }
.node.active .node-ico { border-color: var(--crimson-hi); color: #fff; box-shadow: 0 0 0 4px rgba(224,35,79,.15), 0 0 26px rgba(224,35,79,.45); transform: translateY(-3px); }
.node.done .node-ico { border-color: #3ddc97; color: #3ddc97; }
.node b { font-size: 13px; line-height: 1.25; font-weight: 600; }
.node small { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.ex-panel { position: relative; }
.ex-tool { color: var(--crimson-hi); font-size: 12px; margin: 4px 0 12px; }
.ex-steps { display: none; } /* lista accesible y para SEO; el diagrama la representa visualmente */
.ex-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ex-compare > div { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: var(--bg); }
.ex-compare > div:last-child { border-color: #2c4a3c; }
.ex-compare span { font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 1px; }
.ex-compare > div:last-child span { color: #3ddc97; }
.ex-compare p { margin: 6px 0 0; color: var(--ink-2); font-size: 15px; }
.ex-note { color: var(--ink-3); font-size: 11.5px; margin: 14px 0 0; position: relative; }

/* ---------- Demo de agente de WhatsApp ---------- */
.agent { align-items: center; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { padding-left: 28px; position: relative; color: var(--ink-2); }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #3ddc97; font-family: var(--mono); }
.phone { justify-self: center; width: min(360px, 100%); border-radius: 34px; padding: 12px; background: #050506; border: 1px solid #2a2a31;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.9), 0 0 0 6px #121216, 0 0 60px -10px rgba(179,18,58,.35);
  transform: perspective(1200px) rotateY(-8deg) rotateX(3deg); transition: transform .6s; }
.phone:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }
.phone-top { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 22px 22px 0 0; background: #1f2c34; }
.phone-top strong { font-size: 14px; display: block; }
.status { color: #8fd3b5; font-size: 12px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--crimson); display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.chat { height: 380px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; padding: 14px 12px;
  background: #0b141a radial-gradient(#13212a 1px, transparent 1px) 0 0 / 16px 16px; border-radius: 0 0 22px 22px; }
.msg { max-width: 82%; margin: 0; padding: 8px 11px; border-radius: 10px; font-size: 13.5px; line-height: 1.4; color: #e9edef; }
.msg.in { align-self: flex-start; background: #202c33; border-top-left-radius: 2px; }
.msg.out { align-self: flex-end; background: #005c4b; border-top-right-radius: 2px; }
.msg.img span { display: block; width: 180px; height: 110px; border-radius: 8px; background: url(../img/pyme-640.webp) center / cover; }
.msg.hide { display: none; }
.msg.pop { animation: pop .35s cubic-bezier(.2,.8,.2,1.2); }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.96); } }
.typing { align-self: flex-end; background: #005c4b; border-radius: 10px; padding: 10px 12px; display: flex; gap: 4px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: #9fd8c8; animation: dot 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 50% { transform: translateY(-4px); opacity: .5; } }
.phone-note { text-align: center; color: var(--ink-3); font-size: 11px; margin: 10px 0 2px; }

/* ---------- Dashboard ---------- */
.dash { background: rgba(17,17,19,.88); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; backdrop-filter: blur(8px);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.8); }
.dash-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); margin-bottom: 16px; }
.live { display: flex; align-items: center; gap: 6px; color: #3ddc97; }
.live i { width: 7px; height: 7px; border-radius: 50%; background: #3ddc97; animation: pulse 2s infinite; box-shadow: 0 0 0 0 rgba(61,220,151,.6); }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.kpi { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.kpi small { display: block; color: var(--ink-3); font-size: 12px; }
.kpi strong { display: block; font-size: clamp(18px, 2vw, 24px); letter-spacing: -0.02em; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.kpi em { font-style: normal; font-size: 12px; font-family: var(--mono); }
.kpi .up { color: #3ddc97; } .kpi .down { color: var(--crimson-hi); }
.chart { width: 100%; height: 200px; display: block; }
.chart .bars rect { fill: #24242b; transform-box: fill-box; transform-origin: bottom; transition: transform 1s cubic-bezier(.2,.7,.2,1), fill .3s; }
.chart .bars rect:hover { fill: #3a2028; }
.chart .line { fill: none; stroke: var(--crimson-hi); stroke-width: 3; stroke-linejoin: round; filter: drop-shadow(0 0 6px rgba(224,35,79,.6)); }
.dash.armed .chart .bars rect { transform: scaleY(0); }
.dash.armed .chart .line { stroke-dasharray: 700; stroke-dashoffset: 700; }
.dash.play .chart .bars rect { transform: scaleY(1); }
.dash.play .chart .line { stroke-dashoffset: 0; transition: stroke-dashoffset 1.8s .4s ease-out; }
.dash-note { color: var(--ink-3); font-size: 11px; margin: 8px 0 0; text-align: right; }
#datos .bg-video { opacity: .16; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .reel-grid { grid-template-columns: 1fr 1fr; }
  .reel-item:nth-child(3) { display: none; }
  .ex { grid-template-columns: 1fr; }
  .ex-tabs { grid-auto-flow: column; grid-auto-columns: minmax(200px, 1fr); overflow-x: auto; padding-bottom: 4px; scroll-snap-type: x mandatory; }
  .ex-tab { scroll-snap-align: start; }
}
@media (max-width: 620px) {
  .reel-grid { grid-template-columns: 1fr; }
  .reel-item:nth-child(2) { display: none; }
  .ex-nodes { grid-template-columns: repeat(2, 1fr); gap: 22px 14px; padding: 10px 0; }
  .ex-compare { grid-template-columns: 1fr; }
  .phone { transform: none; }
  .kpis { grid-template-columns: 1fr 1fr 1fr; }
  .kpi { padding: 10px 8px; }
  .kpi strong { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-net { display: none; }
  .node { opacity: 1; transform: none; }
}