/* ========= Variables y base - Tema Profesional Oscuro ========= */
:root{
  /* Backgrounds */
  --bg:#0a0e1a;
  --bg-secondary:#111827;
  --bg-tertiary:#1f2937;
  --bg-card:#131a2a;
  
  /* Text Colors */
  --text:#f8fafc;
  --text-secondary:#e2e8f0;
  --muted:#94a3b8;
  --text-accent:#cbd5e1;
  
  /* Brand Colors - Profesional */
  --brand:#0ea5e9;
  --brand-light:#38bdf8;
  --brand-dark:#0284c7;
  --brand-700:#0369a1;
  
  /* Accent Colors */
  --accent:#8b5cf6;
  --accent-light:#a78bfa;
  --success:#10b981;
  --warning:#f59e0b;
  --error:#ef4444;
  
  /* UI Elements */
  --badge:rgba(14,165,233,0.15);
  --border:#374151;
  --border-light:#4b5563;
  --divider:#6b7280;
  
  /* Gradients */
  --hero-grad:linear-gradient(135deg,#0a0e1a 0%,#111827 50%,#1f2937 100%);
  --card-grad:linear-gradient(145deg,#131a2a 0%,#1f2937 100%);
  --brand-grad:linear-gradient(135deg,#0ea5e9 0%,#8b5cf6 100%);
  
  /* Shadows - Más dramáticas */
  --shadow-sm:0 2px 8px rgba(0,0,0,.25);
  --shadow-md:0 8px 25px rgba(0,0,0,.35);
  --shadow-lg:0 20px 50px rgba(0,0,0,.45);
  --glow:0 0 20px rgba(14,165,233,.3);
  
  /* Radii */
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:20px;
  
  /* Transitions */
  --transition-fast:.2s cubic-bezier(0.4,0,0.2,1);
  --transition-normal:.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow:.5s cubic-bezier(0.4,0,0.2,1);
}

*,::before,::after{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark}
html,body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;height:auto;display:block}

/* Mejoras para imágenes en tema oscuro */
img{
  /* Filtro sutil para mejorar contraste */
  filter:brightness(1.05) contrast(1.02);
}

/* Imágenes con fondos blancos - Efecto difuminado más suave */
img[src*="serv-"]{
  background:radial-gradient(circle, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0.4) 40%, rgba(255,255,255,0.2) 70%, transparent 100%);
  border-radius:50%;
  padding:15px;
  box-shadow:0 0 15px rgba(255,255,255,0.05);
  transition:all 0.3s ease;
  border:1px solid rgba(255,255,255,0.05)
}

img[src*="serv-"]:hover{
  transform:scale(1.05) translateY(-3px);
  background:radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.5) 35%, rgba(255,255,255,0.3) 65%, transparent 100%);
  box-shadow:0 0 20px rgba(255,255,255,0.08);
  border-color:rgba(255,255,255,0.1)
}

img[src*="robot"],
img[src*="logo"]{
  background:radial-gradient(circle, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.4) 60%, transparent 100%);
  border-radius:50%;
  padding:12px;
  box-shadow:0 0 15px rgba(255,255,255,0.08)
}

button{font:inherit;cursor:pointer}
.container{max-width:1120px;margin:0 auto;padding:16px 20px}

/* ========= Header y navegación ========= */
.header{
  position:sticky;top:0;z-index:1000;
  background:rgba(10,14,26,.95);
  border-bottom:1px solid var(--border);
  backdrop-filter:saturate(180%) blur(20px);
  transition:box-shadow var(--transition-normal),background-color var(--transition-normal);
  will-change:box-shadow,background-color
}
.header.is-scrolled{
  box-shadow:var(--shadow-md);
  background:rgba(10,14,26,.98);
  border-bottom-color:var(--brand);
}

.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px 20px
}
.brand{
  font-weight:800;font-size:22px;letter-spacing:.3px;
  background:var(--brand-grad);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:var(--glow)
}
.brand-badge{
  padding:8px 12px;
  background:var(--badge);
  border-radius:var(--radius-md);
  border:1px solid var(--border-light);
  color:var(--brand-light);
  font-weight:600;
  font-size:14px
}

.menu{display:flex;gap:28px;align-items:center}
.menu a{
  padding:10px 16px;
  border-radius:var(--radius-md);
  color:var(--text-secondary);
  font-weight:500;
  transition:var(--transition-fast);
  position:relative
}
.menu a::before{
  content:'';position:absolute;bottom:0;left:50%;right:50%;
  height:2px;background:var(--brand);border-radius:1px;
  transition:var(--transition-fast);opacity:0
}
.menu a:hover{
  color:var(--brand-light);
  transform:translateY(-1px)
}
.menu a:hover::before{opacity:1;left:16px;right:16px}
.menu a.btn-bot{
  background:var(--brand-grad);
  color:var(--text);
  padding:12px 20px;
  border-radius:var(--radius-lg);
  border:1px solid var(--brand-dark);
  font-weight:700;
  box-shadow:var(--glow);
  transition:var(--transition-fast)
}
.menu a.btn-bot::before{display:none}
.menu a.btn-bot:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-md),var(--glow);
  background:linear-gradient(135deg,#38bdf8 0%,#a78bfa 100%)
}

.menu-toggle{
  display:none;
  background:var(--bg-tertiary);
  border:1px solid var(--border-light);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  width:44px;height:40px;padding:0;gap:5px;
  align-items:center;justify-content:center;flex-direction:column;
  transition:var(--transition-fast)
}
.menu-toggle:hover{
  background:var(--bg-card);
  border-color:var(--brand);
  box-shadow:var(--glow)
}
.menu-toggle .menu-bar{
  width:22px;height:2px;
  background:var(--text-secondary);
  border-radius:1px;
  transition:var(--transition-fast)
}
.menu.is-open ~ .menu-toggle .menu-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu.is-open ~ .menu-toggle .menu-bar:nth-child(2){opacity:0}
.menu.is-open ~ .menu-toggle .menu-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.menu-toggle:active{transform:scale(.95)}
.menu-toggle:focus{outline:2px solid var(--brand);outline-offset:2px}

/* Desktop */
@media (min-width:901px){
  .menu-toggle{display:none}
  .menu{display:flex}
  .menu .brand-badge{display:none}
}

/* Móvil */
@media (max-width:900px){
  .nav{padding:12px 16px}
  .menu-toggle{display:inline-flex}
  .menu{display:none}
  .menu.is-open{
    display:flex;flex-direction:column;align-items:flex-start;gap:12px;
    position:absolute;left:0;right:0;top:calc(100% + 1px);
    padding:20px 16px;
    background:var(--bg-secondary);
    border-bottom:1px solid var(--border-light);
    box-shadow:var(--shadow-lg);
    backdrop-filter:blur(20px)
  }
  .menu a{
    display:inline-flex;width:100%;
    padding:12px 16px;
    border:1px solid var(--border);
    border-radius:var(--radius-md);
    background:var(--bg-tertiary);
    color:var(--text-secondary);
    transition:var(--transition-fast)
  }
  .menu a:hover{
    background:var(--bg-card);
    border-color:var(--brand);
    color:var(--brand-light)
  }
  .menu .brand-badge{display:none}
  .menu a.btn-bot{
    background:var(--brand-grad);
    border-color:var(--brand-dark);
    color:var(--text);
    text-align:center;
    font-weight:700
  }
}

/* ========= Hero ========= */
.hero{
  background:var(--hero-grad);
  position:relative;
  overflow:hidden
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at top,rgba(14,165,233,.1) 0%,transparent 60%);
  pointer-events:none
}
.hero-wrap{
  display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:32px;
  padding:80px 20px;position:relative;z-index:2
}
h1{
  font-size:48px;line-height:1.1;margin:0 0 16px 0;
  background:linear-gradient(135deg,var(--text) 0%,var(--brand-light) 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  font-weight:800
}
.lead{
  margin:0 0 18px 0;color:var(--text-secondary);max-width:54ch;
  font-size:18px;line-height:1.6
}
.checks{list-style:none;margin:20px 0 28px 0;padding:0;display:grid;gap:12px}
.checks li{
  display:flex;align-items:flex-start;gap:12px;
  color:var(--text-accent);font-weight:500
}
.checks svg{
  flex:0 0 22px;margin-top:3px;
  color:var(--success);filter:drop-shadow(0 0 4px rgba(16,185,129,.4))
}
.actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:14px 24px;
  border-radius:var(--radius-lg);
  border:1px solid var(--brand);
  background:var(--brand-grad);
  color:var(--text);font-weight:700;
  cursor:pointer;transition:var(--transition-fast);
  box-shadow:var(--glow);
  text-transform:uppercase;letter-spacing:.5px;font-size:14px
}
.btn.secondary{
  background:transparent;
  border-color:var(--border-light);
  color:var(--text-secondary);
  box-shadow:var(--shadow-sm)
}
.btn:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-md),var(--glow)
}
.btn.secondary:hover{
  background:var(--bg-tertiary);
  border-color:var(--brand);
  color:var(--brand-light)
}
.bot{
  width:100%;max-width:420px;height:auto;
  justify-self:end;display:block;object-fit:contain;
  /* Fondo blanco difuminado más suave para el robot */
  background:radial-gradient(ellipse at center, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.3) 35%, rgba(255,255,255,0.15) 65%, transparent 100%);
  border-radius:50%;
  padding:20px;
  filter:drop-shadow(0 10px 25px rgba(14,165,233,.2)) saturate(105%);
  box-shadow:0 0 30px rgba(255,255,255,0.08);
  transition:all 0.4s ease;
  position:relative;
  overflow:visible
}

.bot:hover{
  transform:scale(1.02) rotate(1deg);
  filter:drop-shadow(0 15px 30px rgba(14,165,233,.25)) saturate(110%) brightness(102%);
  box-shadow:0 0 35px rgba(255,255,255,0.12);
}
.hero-bot{
  display:flex;align-items:center;justify-content:center;
  position:relative
}
.hero-bot::before{
  content:'';position:absolute;inset:-30px;
  background:radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(14,165,233,.1) 40%, transparent 70%);
  border-radius:50%;animation:pulse 4s ease-in-out infinite
}
@keyframes pulse{
  0%,100%{transform:scale(1);opacity:.3}
  50%{transform:scale(1.15);opacity:.7}
}
.strip{height:2px;background:var(--brand-grad);opacity:.8}

.hero .hero-text,.hero .hero-bot{will-change:transform;transition:transform 180ms linear}
@media (prefers-reduced-motion:reduce){.hero .hero-text,.hero .hero-bot{transition:none}}

@media (max-width:900px){
  .hero-wrap{grid-template-columns:1fr;gap:28px}
  h1{font-size:32px}
  .bot{justify-self:center;max-width:300px}
}

/* ========= Sección Proceso ========= */
.proceso-wrap{
  max-width:1120px;margin:0 auto;padding:80px 20px;
  background:var(--bg-tertiary);
  border-radius:var(--radius-lg);
  margin-top:60px;
  box-shadow:var(--shadow-md)
}
.proceso-title{
  font-size:36px;margin:0 0 12px 0;
  color:var(--text);font-weight:800;
  text-align:center
}
.proceso-bar{
  width:400px;height:4px;
  background:var(--brand-grad);
  margin:0 auto 32px;border-radius:2px;
  box-shadow:var(--glow)
}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{
  display:flex;flex-direction:column;gap:8px;
  background:var(--card-grad);
  padding:24px;border-radius:var(--radius-md);
  border:1px solid var(--border);
  transition:var(--transition-fast)
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:var(--brand)
}
.card h5{
  margin:0;font-size:18px;
  color:var(--text);font-weight:700
}
.card p{
  margin:0;color:var(--text-secondary);
  font-size:15px;line-height:1.5
}
.ico{
  width:64px;height:64px;
  color:var(--brand-light);
  filter:drop-shadow(0 0 8px rgba(14,165,233,.3))
}
.card-title{margin:0 0 6px 0}
.card-subtitle{
  font-size:14px;color:var(--muted);
  margin:4px 0 12px 0;line-height:1.4
}

@media (max-width:900px){.cards{grid-template-columns:1fr}}

/* Reveal - Optimizado para performance */
.reveal{opacity:1;transform:none}
.js .reveal{
  opacity:0;transform:translateY(24px);
  transition:transform .8s cubic-bezier(.25,.46,.45,.94),
             opacity .8s cubic-bezier(.25,.46,.45,.94);
  will-change:transform,opacity
}
.js .reveal[data-from="left"]{transform:translate3d(-40px,0,0)}
.js .reveal[data-from="right"]{transform:translate3d(40px,0,0)}
.js .reveal[data-from="top"]{transform:translate3d(0,-40px,0)}
.js .reveal[data-from="bottom"]{transform:translate3d(0,40px,0)}
.js .reveal.visible{
  opacity:1;
  transform:translate3d(0,0,0);
  will-change:auto
}
@media (prefers-reduced-motion:reduce){
  .js .reveal,.js .reveal.visible{
    opacity:1;transform:none;transition:none;will-change:auto
  }
}

/* ========= Servicios ========= */
.services{
  padding:80px 0;
  background:var(--bg-secondary);
  position:relative
}

/* Efecto hover mejorado para iconos de servicios */
.service-icon:hover{
  transform:translateY(0) scale(1.05);
  background:radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(255,255,255,0.9) 40%, rgba(255,255,255,0.4) 70%, rgba(14,165,233,0.1) 100%);
  box-shadow:0 0 25px rgba(255,255,255,0.2), 0 0 40px rgba(14,165,233,0.2), inset 0 0 25px rgba(255,255,255,0.1)
}
.services::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(139,92,246,.08) 0%,transparent 60%);
  pointer-events:none
}
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px;
  text-align:center;position:relative;z-index:2
}
.service{
  background:var(--card-grad);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 24px;
  transform:translateY(24px);opacity:0;
  transition:var(--transition-slow);
  will-change:transform,opacity;
  box-shadow:var(--shadow-sm)
}
.service:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-lg);
  border-color:var(--brand);
}
.service-icon{
  width:80px;height:auto;margin:0 auto 20px;display:block;
  transform:translateY(12px) scale(.9);
  transition:var(--transition-slow);
  will-change:transform;
  /* Fondo blanco difuminado más suave para mejor integración */
  background:radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0.1) 80%, transparent 100%);
  border-radius:50%;
  padding:16px;
  box-shadow:0 0 20px rgba(255,255,255,0.1), inset 0 0 20px rgba(255,255,255,0.05)
}
.service h3{
  color:var(--text);
  margin:0 0 12px 0;
  font-size:20px;
  font-weight:700
}
.service p{
  color:var(--text-secondary);
  line-height:1.6;
  margin:0
}
.service.in-view{transform:translateY(0);opacity:1}
.service.in-view .service-icon{transform:translateY(0) scale(1)}

@media (max-width:900px){.services-grid{grid-template-columns:1fr;gap:24px}}

/* ========= Tarjetas de precios ========= */
.cards-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  padding:60px 0
}
@media (max-width:960px){.cards-grid{grid-template-columns:1fr}}

.price-card{
  position:relative;
  background:var(--card-grad);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;cursor:pointer;
  transition:var(--transition-fast);
  box-shadow:var(--shadow-sm)
}
.price-card:hover{
  box-shadow:var(--shadow-lg);
  transform:translateY(-6px);
  border-color:var(--brand);
  background:linear-gradient(145deg,#1f2937 0%,#374151 100%)
}

.card-cover{
  position:relative;height:200px;
  background-size:contain;background-repeat:no-repeat;background-position:center;
  border-radius:var(--radius-md) var(--radius-md) 0 0;
  /* Fondo blanco difuminado desde el centro - más suave */
  background-color:var(--bg-tertiary);
  background-image:radial-gradient(circle at center, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.25) 35%, rgba(255,255,255,0.1) 60%, transparent 85%);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,0.05)
}
.card-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,14,26,.7) 100%)
}

.card-badge{
  position:absolute;bottom:16px;left:16px;
  background:var(--brand-grad);
  color:var(--text);font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:var(--radius-lg);
  box-shadow:var(--glow);
  border:1px solid var(--brand-dark)
}
.card-body{padding:24px 20px 28px 20px}
.card-title{
  margin:0 0 8px 0;font-size:22px;
  color:var(--text);font-weight:700
}
.card-desc{
  margin:0;color:var(--text-secondary);
  font-size:15px;line-height:1.5
}

/* ========= Footer ========= */
.footer{
  text-align:center;padding:60px 20px 40px;
  background:var(--bg);
  border-top:1px solid var(--border);
  color:var(--text-secondary);font-size:14px
}
.footer-top{margin-bottom:24px}
.footer-top p{margin:8px 0;color:var(--text-secondary)}
.footer .hashtag{
  font-weight:700;margin:16px 0;font-size:18px;
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent
}
.footer .social-icons{margin:20px 0;display:flex;justify-content:center;gap:16px}
.footer .social-icons a{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;
  background:var(--bg-tertiary);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  color:var(--text-accent);
  font-size:20px;text-decoration:none;
  transition:var(--transition-fast);
  box-shadow:var(--shadow-sm)
}
.footer .social-icons a:hover{
  background:var(--brand);
  border-color:var(--brand);
  color:var(--text);
  transform:translateY(-2px);
  box-shadow:var(--glow)
}
.footer-bottom{
  margin-top:32px;padding-top:24px;
  border-top:1px solid var(--border);
  font-size:13px;line-height:1.6;
  color:var(--muted);max-width:600px;margin-left:auto;margin-right:auto
}

/* ========= Sección DEMO ========= */
#demo {
  padding: 80px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  text-align: left;
}

#demo h2 {
  font-size: 28px;
  color: var(--text);
  margin-bottom: 8px;
}

#demo .lead {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Formulario */
#demo form {
  max-width: 640px;
  margin-top: 12px;
  display: grid;
  gap: 16px;
}

#demo label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}

#demo input,
#demo textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-tertiary);
  transition: var(--transition-fast);
}

#demo input:focus,
#demo textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(14,165,233,.2);
  outline: none;
}

/* Estado de error */
#demo .error {
  border-color: var(--error) !important;
  box-shadow: 0 0 0 3px rgba(239,68,68,.2);
}

#demo .error-message {
  color: var(--error);
  font-size: 13px;
  margin-top: 4px;
}

/* Botones */
#demo .btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--brand);
  background: var(--brand-grad);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--glow);
}

#demo .btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), var(--glow);
}

#demo .btn.secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

#demo .btn.secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--brand);
  color: var(--brand-light);
}

/* Mensaje de éxito */
#demoMsg {
  margin-top: 8px;
  font-size: 14px;
  color: var(--success);
  font-weight: 600;
}

/* Responsivo */
@media (max-width: 600px) {
  #demo {
    padding: 60px 16px;
  }
  #demo h2 {
    font-size: 24px;
  }
  #demo form {
    gap: 12px;
  }
}

/* ========= Modal y otras utilidades ========= */
/* Reusing existing modal styles with dark theme updates */
.modal{position:fixed;inset:0;display:none}
.modal.show{display:block;animation:modalFade .18s ease-out}
@keyframes modalFade{from{opacity:0}to{opacity:1}}
.modal__overlay{position:absolute;inset:0;background:rgba(10,14,26,.8);backdrop-filter:saturate(140%) blur(6px)}
.modal__dialog{
  position:relative;margin:auto;inset:0;max-width:min(1080px,92vw);
  top:50%;transform:translateY(-50%);
  background:var(--bg-secondary);
  border:1px solid var(--border);border-radius:18px;
  padding:clamp(16px,2.2vw,26px);box-shadow:var(--shadow-lg);
  max-height:88vh;overflow:auto;animation:modalPop .22s cubic-bezier(.2,.75,.25,1);
  color:var(--text)
}

/* Tags y elementos adicionales */
.tag-list,.etiquetas,.tags,.tag-container,.section-tags{
  display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;min-width:0;overflow:visible
}
.tag,.etiqueta,.chip{
  display:inline-flex;align-items:center;padding:.35rem .6rem;border-radius:999px;border:1px solid var(--border);
  white-space:nowrap;max-width:100%;color:inherit;background:var(--bg-tertiary)
}

/* Solución alternativa: iconos CSS si las imágenes no funcionan */
.service-icon-fallback{
  width:80px;height:80px;margin:0 auto 20px;
  background:var(--brand-grad);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:32px;color:var(--text);
  box-shadow:var(--glow);
  border:2px solid var(--brand-dark)
}

/* Wrapper para iconos de servicio */
.service-icon-wrapper{
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
  margin:0 auto 20px;
  width:80px;height:80px
}

/* Clase para ocultar imágenes rotas y mostrar fallback */
.service-img-broken{display:none}
.service-img-broken + .service-icon-fallback{display:flex}

/* Fallback con FontAwesome */
.service-icon-fallback i{
  font-size:32px;
  color:var(--text)
}

/* Animación de aparición suave para elementos */
@keyframes slideInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Aplicar animación a elementos que entran en viewport */
.animate-in {
  animation: slideInUp 0.6s ease-out forwards;
}

/* Mejora de performance para animaciones */
.bot, .service-icon, .card-cover {
  will-change: transform;
  backface-visibility: hidden;
}

/* Pulse sutil para el robot */
@keyframes gentlePulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.01);
  }
}

.bot {
  animation: gentlePulse 4s ease-in-out infinite;
}

/* Efecto de brillo en hover para títulos */
h1, h2, h3 {
  transition: text-shadow 0.3s ease;
}

h1:hover, h2:hover, h3:hover {
  text-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

/* Espaciado mejorado para móvil */
@media (max-width: 768px) {
  body {
    padding-bottom: 70px;
  }
  
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* Imágenes de perfil/avatar con fondo difuminado suave */
.avatar, .profile-img, img[alt*="profile"], img[alt*="avatar"] {
  background: radial-gradient(ellipse, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.2) 50%, transparent 80%);
  border-radius: 50%;
  padding: 8px;
  box-shadow: 0 0 15px rgba(255,255,255,0.05);
}

/* Logos de empresas con fondo difuminado suave */
.logo, .company-logo, img[alt*="logo"], img[src*="logo"] {
  background: radial-gradient(circle, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.25) 60%, transparent 90%);
  border-radius: 15%;
  padding: 10px;
  transition: all 0.3s ease;
}

.logo:hover, .company-logo:hover {
  background: radial-gradient(circle, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.4) 60%, rgba(255,255,255,0.1) 90%);
  transform: scale(1.05);
}

/* Iconos e imágenes pequeñas con fondo muy sutil */
.icon-img, .small-img, img[width="16"], img[width="24"], img[width="32"] {
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 80%);
  border-radius: 25%;
  padding: 3px;
}

/* Optimización para imágenes de productos */
.product-img, .item-img, img[alt*="product"], img[alt*="item"] {
  background: radial-gradient(ellipse at bottom, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.3) 50%, transparent 80%);
  border-radius: 10%;
  padding: 6px;
}