/* ============================================================
   NEGOAPPS · HOME ENHANCEMENTS
   Se carga después de styles.css y solo en index.html.
   Tema claro y limpio con animaciones: hero vivo, sección de
   marketing, stack tecnológico con logos y micro-interacciones.
   ============================================================ */

:root{
  --red-soft:#FF5A64;
  --bg-strip:#FAFAFC;
}

/* ---------- Ritmo general ---------- */
.section{padding:72px 0}
.section-head{margin-bottom:40px}
.section h2{font-size:clamp(26px,3vw,38px)}
.section-head p{font-size:15px;margin-top:10px}

/* ---------- Barra de progreso de scroll ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--red),#FF6A3D);
  z-index:200;pointer-events:none;
}

/* ---------- HERO claro y vivo ---------- */
.hero{
  padding:72px 0 84px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(620px 300px at 60% 55%, rgba(217,8,24,.10), transparent 68%),
    radial-gradient(circle at 48% 44%, rgba(16,16,35,.10) 0 1.6px, transparent 1.7px);
  background-size:auto, 28px 28px;
  opacity:.55;
}
.hero .blob{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
.hero .blob-1{width:440px;height:440px;background:rgba(217,8,24,.10);top:-160px;right:-100px;animation:blobFloat 16s ease-in-out infinite}
.hero .blob-2{width:380px;height:380px;background:rgba(255,106,61,.08);bottom:-180px;left:-140px;animation:blobFloat 21s ease-in-out infinite reverse}
@keyframes blobFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-42px,32px) scale(1.14)}
}

.hero-eyebrow{display:inline-flex}
.hero-eyebrow .dot{animation:pulseDot 2.2s ease-in-out infinite}
@keyframes pulseDot{
  0%,100%{box-shadow:0 0 0 4px rgba(217,8,24,.2)}
  50%{box-shadow:0 0 0 9px rgba(217,8,24,.05)}
}

.hero h1 .accent{
  background:linear-gradient(90deg,#E00012 0%,#97020D 40%,#FF6A3D 70%,#E00012 100%);
  background-size:250% 100%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:gradSlide 7s linear infinite;
}
@keyframes gradSlide{to{background-position:250% 0}}
#rotator{display:inline-block;transition:opacity .38s var(--ease), transform .38s var(--ease)}
#rotator.swap{opacity:0;transform:translateY(14px)}

/* Dashboard con tilt */
.hero-visual{position:relative;z-index:1}
.hero-visual .dash{
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
  will-change:transform;
}

/* ---------- SECCIÓN MARKETING (clara) ---------- */
.mk-section{
  background:
    radial-gradient(700px 360px at 92% 0%, rgba(217,8,24,.05), transparent 62%),
    var(--bg-strip);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.mk-top{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.mk-copy h2{font-size:clamp(26px,3vw,38px);margin-top:12px}
.mk-copy h2 .mk-accent{color:var(--red)}
.mk-copy > p{color:var(--muted);margin-top:16px;font-size:15px;line-height:1.7;max-width:520px}
.mk-points{margin-top:24px;display:grid;gap:13px}
.mk-points li{display:flex;gap:11px;align-items:flex-start;color:var(--ink-2);font-size:14px;line-height:1.5}
.mk-points li svg{width:17px;height:17px;color:var(--red);flex-shrink:0;margin-top:1px}
.mk-copy .btn{margin-top:30px}

.mk-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.mk-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;padding:22px 20px;
  position:relative;overflow:hidden;
  transition:transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.mk-card::after{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--red),var(--maroon));
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.mk-card:hover{
  transform:translateY(-4px);
  border-color:transparent;
  box-shadow:var(--shadow-lg);
}
.mk-card:hover::after{transform:scaleX(1)}
.mk-card .ic{
  width:40px;height:40px;border-radius:8px;
  background:var(--bg-tint);color:var(--red);
  box-shadow:inset 0 0 0 1px rgba(217,8,24,.07);
  display:grid;place-items:center;margin-bottom:14px;
  transition:background .3s, color .3s, transform .3s var(--ease);
}
.mk-card:hover .ic{background:var(--red);color:#fff;transform:scale(1.06) rotate(-4deg)}
.mk-card .ic svg{width:19px;height:19px}
.mk-card h3{font-size:15px;margin-bottom:6px}
.mk-card p{color:var(--muted);font-size:12.8px;line-height:1.55}

.mk-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  margin-top:52px;border:1px solid var(--line);
  border-radius:10px;background:#fff;
  box-shadow:var(--shadow-sm);
  padding:22px 0;position:relative;
}
.mk-stat{text-align:center;border-right:1px solid var(--line);padding:8px 18px}
.mk-stat:last-child{border-right:0}
.mk-stat .num{
  font-family:"Plus Jakarta Sans";font-weight:800;
  font-size:clamp(24px,2.4vw,32px);color:var(--red);letter-spacing:-.02em;
}
.mk-stat .lab{font-size:12px;color:var(--ink);margin-top:6px;font-weight:700;line-height:1.35}

@media (max-width:960px){
  .mk-top{grid-template-columns:1fr;gap:44px}
  .mk-stats{grid-template-columns:repeat(2,1fr);padding:10px 0}
  .mk-stat{padding:18px;border-bottom:1px solid var(--line)}
  .mk-stat:nth-child(even){border-right:0}
  .mk-stat:nth-child(n+3){border-bottom:0}
}
@media (max-width:600px){
  .mk-cards{grid-template-columns:1fr}
  .mk-stats{grid-template-columns:1fr}
  .mk-stat{border-right:0!important;border-bottom:1px solid var(--line)}
  .mk-stat:last-child{border-bottom:0}
}

/* ---------- STACK TECNOLÓGICO con logos ---------- */
.tech-strip{
  padding:52px 0 58px;background:var(--bg-strip);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;
}
.tech-strip .strip-head{text-align:center;margin-bottom:8px}
.tech-strip .strip-head h3{
  font-size:clamp(19px,2vw,24px);margin-top:8px;letter-spacing:-.015em;
}
.tech-marquee{
  overflow:hidden;margin-top:18px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.tech-track{display:flex;gap:12px;width:max-content;animation:techMarquee 44s linear infinite}
.tech-track.rev{animation-direction:reverse;animation-duration:50s}
.tech-marquee:hover .tech-track{animation-play-state:paused}
@keyframes techMarquee{
  from{transform:translateX(0)}
  to{transform:translateX(calc(-50% - 6px))}
}
.tech-chip{
  display:inline-flex;align-items:center;gap:9px;
  padding:10px 18px;border:1px solid var(--line-2);border-radius:999px;
  background:#fff;font-size:13px;font-weight:700;
  font-family:"Plus Jakarta Sans";color:var(--ink-2);white-space:nowrap;
  transition:border-color .25s, color .25s, transform .25s var(--ease), box-shadow .25s;
}
.tech-chip:hover{border-color:var(--red);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.tech-chip img{width:17px;height:17px;flex-shrink:0;display:block}

/* ---------- Micro-interacciones en tarjetas claras ---------- */
.svc::after{display:block}
.svc:hover{transform:translateY(-5px)}
.svc .ic{transition:background .3s, color .3s, transform .3s var(--ease)}
.svc:hover .ic{transform:scale(1.08) rotate(-4deg)}
.sol:hover .ic{transform:scale(1.06) rotate(-4deg)}
.sol .ic{transition:transform .3s var(--ease)}
.case:hover .mark{transform:scale(1.08)}
.case .mark{transition:transform .3s var(--ease)}
.step .num{position:relative}
.step:hover .num{box-shadow:0 0 0 15px #fff, 0 10px 26px -8px rgba(217,8,24,.55)}

/* ---------- Botón volver arriba ---------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--red);color:#fff;display:grid;place-items:center;z-index:90;
  box-shadow:0 12px 28px -10px rgba(217,8,24,.65);
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .3s, transform .3s var(--ease), background .2s;
}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--red-700);transform:translateY(-2px)}
.to-top svg{width:18px;height:18px}

/* ---------- Responsive hero ---------- */
@media (max-width:960px){
  .hero{padding:44px 0 56px}
}