/* ============================================================
   IDEAS AUTOMATION — main.css v1.0
   ============================================================ */
/* @import movido a <link> en cada HTML para mejor rendimiento */

:root {
  --ia-bg-primary:#0C0F14;--ia-bg-surface:#151A22;--ia-bg-elevated:#1E2430;
  --ia-bg-light:#FFFFFF;--ia-bg-soft:#F3F6FB;
  /* Accent eléctrico potenciado */
  --ia-accent:#1568E0;--ia-accent-hover:#4DABFF;--ia-accent-electric:#00D4FF;
  --ia-accent-soft:rgba(21,104,224,0.14);--ia-accent-glow:rgba(77,171,255,0.32);
  /* Gradientes */
  --grad-primary:linear-gradient(135deg,#1568E0 0%,#00D4FF 100%);
  --grad-card:linear-gradient(145deg,rgba(21,104,224,0.1) 0%,rgba(0,212,255,0.04) 100%);
  --grad-hero:radial-gradient(ellipse 100% 70% at 50% -10%,rgba(21,104,224,0.55) 0%,transparent 65%),
              radial-gradient(ellipse 50% 40% at 85% 95%,rgba(0,212,255,0.22) 0%,transparent 60%),
              radial-gradient(ellipse 30% 25% at 10% 75%,rgba(21,104,224,0.18) 0%,transparent 60%);
  --ia-text-primary:#FFFFFF;--ia-text-secondary:rgba(255,255,255,0.75);
  --ia-text-muted:rgba(255,255,255,0.45);--ia-text-dark:#1A1C1E;--ia-text-body:#374151;
  --ia-border:rgba(255,255,255,0.08);--ia-border-strong:rgba(255,255,255,0.18);
  --ia-border-accent:rgba(77,171,255,0.25);
  --ia-border-light:#E5E9EF;--ia-success:#16A34A;--ia-warning:#D97706;--ia-danger:#DC2626;
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;
  --sp-6:32px;--sp-8:48px;--sp-10:64px;--sp-12:96px;--sp-16:128px;
  --r-sm:6px;--r-md:10px;--r-lg:12px;--r-xl:20px;--r-full:9999px;
  --sh-card:0 2px 4px rgba(0,0,0,.15),0 6px 20px rgba(0,0,0,.1);
  --sh-card-hover:0 20px 60px rgba(0,0,0,.5),0 0 40px rgba(77,171,255,0.15);
  --sh-glow:0 0 0 3px rgba(77,171,255,0.2),0 8px 24px rgba(21,104,224,0.4);
  --sh-electric:0 0 0 1px rgba(77,171,255,0.35),0 20px 40px rgba(0,0,0,.45),0 0 60px rgba(21,104,224,0.22);
  --ease-out:cubic-bezier(0.16,1,0.3,1);--ease-std:cubic-bezier(0.4,0,0.2,1);
  --container:1280px;--navbar-h:72px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Open Sans',system-ui,sans-serif;color:var(--ia-text-primary);
  background:var(--ia-bg-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}a{color:inherit;text-decoration:none}
ul,ol{list-style:none}button{cursor:pointer;font-family:inherit}
input,textarea,select{font-family:inherit}

h1,h2,h3,h4,h5,.brand{font-family:'Barlow',sans-serif;letter-spacing:-0.02em}
.display{font-family:'Barlow',sans-serif;font-weight:800;font-size:clamp(2.8rem,6vw,5.5rem);line-height:1.05;letter-spacing:-0.03em}
h1{font-size:clamp(2rem,4vw,3.25rem);font-weight:700;line-height:1.1}
h2{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;line-height:1.15}
h3{font-size:clamp(1.2rem,2vw,1.65rem);font-weight:600}
h4{font-size:1.25rem;font-weight:600;letter-spacing:-0.01em}
p{color:var(--ia-text-secondary);max-width:70ch}
.eyebrow{font-family:'Barlow',sans-serif;text-transform:uppercase;letter-spacing:0.12em;font-weight:600;font-size:0.75rem;color:var(--ia-accent-hover)}
.mono{font-family:'JetBrains Mono',monospace}
.lead{font-size:1.15rem;line-height:1.7}
.shimmer-word{background:linear-gradient(120deg,#4A8FCC 0%,#FFFFFF 30%,#4A8FCC 60%,#FFFFFF 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 6s linear infinite}
@keyframes shimmer{from{background-position:0% 0}to{background-position:-200% 0}}

.container{max-width:var(--container);margin:0 auto;padding:0 var(--sp-8)}
.section{padding:var(--sp-16) 0}.section-sm{padding:var(--sp-10) 0}

.progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--ia-accent),var(--ia-accent-hover));z-index:200;width:0%;transition:width 80ms linear}

.navbar{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--navbar-h);padding:0 var(--sp-8);display:flex;align-items:center;justify-content:space-between;transition:background 280ms var(--ease-std),border-color 280ms;border-bottom:1px solid transparent}
.navbar.scrolled{background:rgba(26,28,30,0.85);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom-color:var(--ia-border)}
.brand{font-weight:800;letter-spacing:0.04em;font-size:1.1rem;display:flex;align-items:center;gap:10px}
.brand-accent{color:var(--ia-accent-hover)}
.brand-logo-img {
  height: 36px;
  width: auto;
  display: block;
  transition: transform 240ms var(--ease-out);
}
.brand:hover .brand-logo-img {
  transform: scale(1.04);
}
@media (max-width: 768px) {
  .brand-logo-img {
    height: 30px;
  }
}
.brand-logo-vertical-img {
  height: 80px;
  width: auto;
  display: block;
  transition: transform 240ms var(--ease-out);
}
.brand:hover .brand-logo-vertical-img {
  transform: scale(1.04);
}

.nav-links{display:flex;gap:var(--sp-6);align-items:center}
.nav-links a{color:var(--ia-text-secondary);font-size:0.9rem;font-weight:500;position:relative;padding:6px 0;transition:color 180ms;font-family:'Barlow',sans-serif}
.nav-links a:hover,.nav-links a.active{color:var(--ia-text-primary)}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ia-accent-hover);animation:slide-in 240ms var(--ease-out)}
.nav-cta{background:linear-gradient(135deg,var(--ia-accent),var(--ia-accent-hover));color:white!important;padding:8px 20px!important;border-radius:var(--r-sm);font-weight:600!important;transition:transform 180ms,box-shadow 240ms!important}
.nav-cta:hover{transform:translateY(-1px);box-shadow:var(--sh-glow)}.nav-cta::after{display:none!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:var(--sp-2);cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ia-text-primary);transition:transform 300ms var(--ease-out),opacity 200ms}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:var(--navbar-h);left:0;right:0;background:rgba(26,28,30,0.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--ia-border);padding:var(--sp-5) var(--sp-6);flex-direction:column;gap:var(--sp-3);z-index:99}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--ia-text-secondary);font-family:'Barlow',sans-serif;font-size:1.1rem;font-weight:600;padding:var(--sp-3) 0;border-bottom:1px solid var(--ia-border);transition:color 180ms}
.mobile-menu a:last-child{border-bottom:none}.mobile-menu a:hover{color:var(--ia-text-primary)}
@keyframes slide-in{from{transform:scaleX(0)}to{transform:scaleX(1)}}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Barlow',sans-serif;font-weight:600;font-size:0.95rem;padding:0 24px;height:48px;border-radius:var(--r-sm);border:none;cursor:pointer;transition:transform 180ms var(--ease-std),box-shadow 240ms,background 180ms;text-decoration:none;white-space:nowrap}
.btn:focus-visible{outline:2px solid var(--ia-accent-hover);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--ia-accent) 0%,var(--ia-accent-hover) 100%);color:white}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-glow)}.btn-primary:active{transform:translateY(0) scale(0.98)}
.btn-secondary{background:transparent;color:var(--ia-text-primary);border:1.5px solid var(--ia-border-strong)}
.btn-secondary:hover{background:rgba(255,255,255,0.06);border-color:var(--ia-text-primary);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ia-accent-hover);padding:0;height:auto;font-weight:600;position:relative;display:inline-flex;align-items:center;gap:8px;font-family:'Barlow',sans-serif}
.btn-ghost::after{content:'';position:absolute;bottom:-3px;left:0;right:0;height:1.5px;background:var(--ia-accent-hover);transform:scaleX(0);transform-origin:left;transition:transform 240ms var(--ease-out)}
.btn-ghost:hover::after{transform:scaleX(1)}.btn-ghost .arrow{transition:transform 240ms var(--ease-out)}.btn-ghost:hover .arrow{transform:translateX(6px)}
.btn-sm{height:40px;padding:0 18px;font-size:0.875rem}.btn-lg{height:56px;padding:0 32px;font-size:1rem}
.btn-group{display:flex;gap:var(--sp-4);flex-wrap:wrap;align-items:center}

.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--navbar-h) + 70px);
  padding-bottom: var(--sp-10);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-image: 
    linear-gradient(to right, rgba(12, 15, 20, 0.98) 0%, rgba(12, 15, 20, 0.88) 35%, rgba(12, 15, 20, 0.4) 65%, rgba(12, 15, 20, 0.15) 100%),
    linear-gradient(to top, rgba(12, 15, 20, 0.98) 0%, rgba(12, 15, 20, 0.4) 20%, rgba(12, 15, 20, 0) 50%),
    url('../images/hero/main-hero.png');
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(26, 84, 153, 0.35) 0%, transparent 60%), radial-gradient(ellipse 60% 40% at 80% 100%, rgba(74, 143, 204, 0.18) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 40%, transparent 100%);
}
.hero-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  flex-grow: 1;
  gap: var(--sp-12);
  position: relative;
  z-index: 2;
}
.hero-content {
  flex-grow: 1;
  display: flex;
  align-items: center;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero .eyebrow {
  margin-bottom: var(--sp-4);
  display: inline-block;
  font-weight: 700;
  color: var(--ia-accent-hover);
}
.hero h1 {
  margin-bottom: var(--sp-5);
}
.hero .lead {
  margin-bottom: var(--sp-8);
  color: var(--ia-text-secondary);
  font-size: 1.125rem;
}
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 2;
}
.hero-feature-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  transition: transform 0.25s var(--ease-out);
}
.hero-feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: rgba(21, 104, 224, 0.15);
  border: 1px solid rgba(77, 171, 255, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ia-accent-hover);
  transition: transform 0.3s var(--ease-out), background 0.3s, border-color 0.3s;
}
.hero-feature-item:hover .hero-feature-icon {
  transform: translateY(-3px) scale(1.06);
  background: rgba(21, 104, 224, 0.25);
  border-color: var(--ia-accent-hover);
  color: var(--ia-accent-electric);
  box-shadow: 0 0 18px rgba(77, 171, 255, 0.25);
}
.hero-feature-icon svg {
  width: 22px;
  height: 22px;
}
.hero-feature-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ia-text-primary);
  margin-bottom: 2px;
  font-family: 'Barlow', sans-serif;
}
.hero-feature-text p {
  font-size: 0.85rem;
  color: var(--ia-text-secondary);
  line-height: 1.4;
  margin: 0;
}


.page-header{padding:calc(var(--navbar-h) + 60px) 0 60px;background:var(--ia-bg-surface);border-bottom:1px solid var(--ia-border);position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 20% 50%,rgba(26,84,153,.2) 0%,transparent 60%);pointer-events:none}
.page-header-inner{position:relative;z-index:2}
.page-header .eyebrow{margin-bottom:var(--sp-3)}.page-header h1{margin-bottom:var(--sp-4)}.page-header .lead{max-width:640px}

.card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-8);transition:transform 240ms var(--ease-out),box-shadow 240ms,border-color 240ms}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);border-color:var(--ia-border-strong)}
.card-elevated{background:var(--ia-bg-elevated)}
.card-icon{width:52px;height:52px;background:var(--ia-accent-soft);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;margin-bottom:var(--sp-5);color:var(--ia-accent-hover)}
.card-icon svg{width:24px;height:24px}.card h3{margin-bottom:var(--sp-3)}.card p{font-size:0.93rem}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-6)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-6)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-5)}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--sp-6)}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ia-border);border:1px solid var(--ia-border);border-radius:var(--r-lg);overflow:hidden}
.stat-item{background:var(--ia-bg-surface);padding:var(--sp-8);text-align:center}
.stat-value{font-family:'Barlow',sans-serif;font-size:clamp(2rem,3.5vw,3rem);font-weight:800;color:var(--ia-text-primary);line-height:1;margin-bottom:var(--sp-2)}
.stat-value span{color:var(--ia-accent-hover)}.stat-label{font-size:0.875rem;color:var(--ia-text-muted)}.stat-desc{font-size:0.8rem;color:var(--ia-text-muted);margin-top:var(--sp-2)}

.brands-strip{padding:var(--sp-10) 0;background:var(--ia-bg-surface);border-top:1px solid var(--ia-border);border-bottom:1px solid var(--ia-border);overflow:hidden}
.brands-strip-label{font-family:'Barlow',sans-serif;text-align:center;font-size:0.85rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--ia-accent-hover);margin:0 auto var(--sp-6);max-width:none}
.brands-track{display:flex;gap:var(--sp-10);align-items:center;animation:brands-scroll 30s linear infinite;width:max-content}
.brands-track:hover{animation-play-state:paused}
.brand-pill{display:flex;align-items:center;background:var(--ia-bg-elevated);border:1px solid var(--ia-border);border-radius:var(--r-full);padding:10px 22px;white-space:nowrap;font-family:'Barlow',sans-serif;font-weight:600;font-size:0.9rem;color:var(--ia-text-secondary);transition:color 200ms,border-color 200ms}
.brand-pill:hover{color:var(--ia-text-primary);border-color:var(--ia-border-strong)}
.brand-logo{height:36px;width:auto;object-fit:contain;filter:grayscale(100%) opacity(0.5);transition:filter 300ms ease}
.brand-logo:hover{filter:grayscale(0%) opacity(1)}
@keyframes brands-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.sector-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-6);display:flex;flex-direction:column;gap:var(--sp-3);transition:transform 240ms var(--ease-out),border-color 240ms}
.sector-card:hover{transform:translateY(-3px);border-color:var(--ia-accent)}
.sector-icon{width:44px;height:44px;background:var(--ia-accent-soft);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--ia-accent-hover)}
.sector-icon svg{width:20px;height:20px}.sector-card h4{font-size:1rem;font-family:'Barlow',sans-serif;font-weight:600}.sector-clients{font-size:0.8rem;color:var(--ia-text-muted)}

.project-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);overflow:hidden;transition:transform 240ms var(--ease-out),box-shadow 240ms,border-color 240ms;display:flex;flex-direction:column}
.project-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);border-color:var(--ia-border-strong)}
.project-card-img{aspect-ratio:16/9;overflow:hidden;background:var(--ia-bg-elevated);position:relative}
.project-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease-out)}
.project-card:hover .project-card-img img{transform:scale(1.04)}
.project-card-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--ia-text-muted);font-size:2.5rem}
.project-card-body{padding:var(--sp-6);flex:1;display:flex;flex-direction:column;gap:var(--sp-3)}
.project-card-tags{display:flex;flex-wrap:wrap;gap:var(--sp-2)}
.tag{background:var(--ia-accent-soft);color:var(--ia-accent-hover);font-size:0.75rem;font-weight:600;font-family:'Barlow',sans-serif;padding:4px 10px;border-radius:var(--r-full);border:1px solid rgba(74,143,204,.2)}
.tag-sector{background:rgba(255,255,255,0.06);color:var(--ia-text-muted);border-color:var(--ia-border)}
.project-card h3{font-size:1.05rem;line-height:1.3}.project-card-meta{font-size:0.82rem;color:var(--ia-text-muted);margin-top:auto}
.project-card-meta span{color:var(--ia-text-secondary);white-space:nowrap}.project-card-monto{color:var(--ia-accent);font-weight:600;font-size:0.8rem}

.filters-bar{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-bottom:var(--sp-8);padding:var(--sp-5) 0;border-bottom:1px solid var(--ia-border)}
.filter-group{display:flex;flex-wrap:wrap;gap:var(--sp-2);align-items:center}
.filter-label{font-size:0.8rem;color:var(--ia-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.08em;margin-right:var(--sp-2)}
.filter-btn{background:transparent;border:1px solid var(--ia-border);color:var(--ia-text-secondary);font-size:0.82rem;font-weight:600;font-family:'Barlow',sans-serif;padding:6px 14px;border-radius:var(--r-full);cursor:pointer;transition:all 180ms}
.filter-btn:hover{border-color:var(--ia-border-strong);color:var(--ia-text-primary)}.filter-btn.active{background:var(--ia-accent);border-color:var(--ia-accent);color:white}

.featured-project{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-xl);overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
.featured-project-media{background:var(--ia-bg-elevated);position:relative;min-height:420px;display:flex;align-items:center;justify-content:center}
.featured-project-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.featured-project-badge{position:absolute;top:var(--sp-5);left:var(--sp-5);z-index:2}
.featured-project-body{padding:var(--sp-10);display:flex;flex-direction:column;justify-content:center;gap:var(--sp-5)}
.featured-project-body h3{font-size:1.5rem}.featured-project-body p{font-size:0.95rem}

.steps-grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
}
@media (min-width: 551px) and (max-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .steps-grid .step-card {
    grid-column: span 2;
  }
  .steps-grid .step-card:nth-child(7) {
    grid-column: 2 / span 2;
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .steps-grid .step-card {
    grid-column: span 2;
  }
  .steps-grid .step-card:nth-child(7) {
    grid-column: 3 / span 2;
  }
}
@media (min-width: 1025px) {
  .steps-grid {
    grid-template-columns: repeat(8, 1fr);
  }
  .steps-grid .step-card {
    grid-column: span 2;
  }
  .steps-grid .step-card:nth-child(5) {
    grid-column: 2 / span 2;
  }
}
.step-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-6);transition:border-color 240ms}
.step-card:hover{border-color:var(--ia-accent-hover)}
.step-number{font-family:'JetBrains Mono',monospace;font-size:0.75rem;font-weight:600;color:var(--ia-accent-hover);margin-bottom:var(--sp-4);display:flex;align-items:center;gap:var(--sp-2)}
.step-number::before{content:'';display:inline-block;width:20px;height:2px;background:var(--ia-accent-hover)}
.step-card h4{font-size:1rem;margin-bottom:4px}.step-card p{font-size:0.875rem}

.service-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-8);display:flex;flex-direction:column;gap:var(--sp-4);text-decoration:none;transition:transform 240ms var(--ease-out),box-shadow 240ms,border-color 240ms}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);border-color:var(--ia-accent-hover)}
.service-card h3{font-size:1.2rem}.service-card p{font-size:0.9rem}
.service-card .arrow-link{display:flex;align-items:center;gap:8px;color:var(--ia-accent-hover);font-family:'Barlow',sans-serif;font-weight:600;font-size:0.875rem;margin-top:auto}

.team-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);overflow:hidden;transition:transform 240ms,box-shadow 240ms}
.team-card:hover{transform:translateY(-3px);box-shadow:var(--sh-card-hover)}
.team-card-avatar{aspect-ratio:1;background:var(--ia-bg-elevated);display:flex;align-items:center;justify-content:center;font-family:'Barlow',sans-serif;font-weight:800;font-size:2.5rem;color:var(--ia-accent-hover);border-bottom:1px solid var(--ia-border)}
.team-card-body{padding:var(--sp-5)}.team-card h4{font-size:1rem;margin-bottom:4px}
.team-card-role{font-size:0.8rem;color:var(--ia-accent-hover);font-weight:600;margin-bottom:var(--sp-3)}.team-card p{font-size:0.82rem;color:var(--ia-text-muted)}

.marca-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-6);display:flex;flex-direction:column;gap:var(--sp-3);transition:border-color 240ms,transform 240ms}
.marca-card:hover{border-color:var(--ia-border-strong);transform:translateY(-2px)}
.marca-card-logo{height:40px;display:flex;align-items:center;font-family:'Barlow',sans-serif;font-weight:800;font-size:1.1rem;color:var(--ia-text-primary)}
.marca-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(22,163,74,.12);color:#4ade80;font-size:0.72rem;font-weight:700;padding:3px 10px;border-radius:var(--r-full);font-family:'Barlow',sans-serif}
.marca-card h4{font-size:0.95rem}.marca-card p{font-size:0.83rem;color:var(--ia-text-muted)}

.curso-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-8);display:flex;flex-direction:column;gap:var(--sp-4);transition:transform 240ms var(--ease-out),box-shadow 240ms,border-color 240ms}
.curso-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);border-color:var(--ia-accent-hover)}
.curso-card h3{font-size:1.2rem}.curso-meta{display:flex;flex-wrap:wrap;gap:var(--sp-3);font-size:0.8rem;color:var(--ia-text-muted)}
.curso-meta span{display:flex;align-items:center;gap:6px}.curso-platforms{font-size:0.82rem;color:var(--ia-accent-hover);font-weight:600}

.cta-section{background:var(--ia-bg-surface);border-top:1px solid var(--ia-border);border-bottom:1px solid var(--ia-border);padding:var(--sp-12) 0;text-align:center}
.cta-section.dark{background:linear-gradient(135deg,var(--ia-bg-surface) 0%,rgba(26,84,153,.15) 100%)}
.cta-section h2{margin-bottom:var(--sp-4)}.cta-section p{margin:0 auto var(--sp-8)}

.cert-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-8);display:flex;gap:var(--sp-5);align-items:flex-start}
.cert-icon{flex-shrink:0;width:64px;height:64px;background:var(--ia-accent-soft);border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;color:var(--ia-accent-hover)}
.cert-icon svg{width:32px;height:32px}
.cert-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(22,163,74,.12);color:#4ade80;font-size:0.72rem;font-weight:700;padding:3px 10px;border-radius:var(--r-full);font-family:'Barlow',sans-serif;margin-bottom:var(--sp-2)}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5)}
.form-group{display:flex;flex-direction:column;gap:var(--sp-2)}.form-group.full{grid-column:1/-1}
.form-label{font-size:0.875rem;font-weight:600;color:var(--ia-text-secondary);font-family:'Barlow',sans-serif}
.form-label .required{color:var(--ia-accent-hover)}
.form-control{background:var(--ia-bg-surface);border:1.5px solid var(--ia-border-strong);border-radius:var(--r-md);color:var(--ia-text-primary);font-size:0.93rem;padding:12px 16px;transition:border-color 180ms,box-shadow 180ms;width:100%}
.form-control:focus{outline:none;border-color:var(--ia-accent-hover);box-shadow:0 0 0 3px rgba(74,143,204,.15)}
.form-control::placeholder{color:var(--ia-text-muted)}
input[type="file"].form-control {
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
}
input[type="file"].form-control::file-selector-button {
  background: linear-gradient(135deg, var(--ia-accent) 0%, var(--ia-accent-hover) 100%);
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--r-sm);
  margin-right: 16px;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  transition: transform 180ms, background 180ms, box-shadow 180ms;
}
input[type="file"].form-control::file-selector-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 12px rgba(77, 171, 255, 0.3);
  background: linear-gradient(135deg, var(--ia-accent-hover) 0%, var(--ia-accent-electric) 100%);
}
textarea.form-control{resize:vertical;min-height:130px}
select.form-control{cursor:pointer}.form-control option{background:var(--ia-bg-elevated)}
.form-error{font-size:0.8rem;color:var(--ia-danger);display:none}
.form-group.has-error .form-control{border-color:var(--ia-danger)}.form-group.has-error .form-error{display:block}
.form-success{background:rgba(22,163,74,.12);border:1px solid rgba(22,163,74,.3);border-radius:var(--r-lg);padding:var(--sp-8);text-align:center;display:none}
.form-success.show{display:block}.form-success-icon{font-size:3rem;margin-bottom:var(--sp-4)}
.form-success h3{color:#4ade80;margin-bottom:var(--sp-3)}.form-success p{font-size:0.93rem}

.faq-item{border-bottom:1px solid var(--ia-border);padding:var(--sp-5) 0}
.faq-question{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--sp-4);cursor:pointer;background:none;border:none;width:100%;text-align:left;color:var(--ia-text-primary);font-family:'Barlow',sans-serif;font-weight:600;font-size:1rem;padding:0}
.faq-question:hover{color:var(--ia-accent-hover)}
.faq-icon{flex-shrink:0;width:28px;height:28px;background:var(--ia-bg-elevated);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform 280ms var(--ease-out),background 180ms;color:var(--ia-accent-hover)}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--ia-accent-soft)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 320ms var(--ease-out),padding 200ms}
.faq-item.open .faq-answer{max-height:300px;padding-top:var(--sp-4)}.faq-answer p{font-size:0.93rem;color:var(--ia-text-secondary)}

.contact-office{display:flex;gap:var(--sp-4);padding:var(--sp-5) 0;border-bottom:1px solid var(--ia-border)}
.contact-office:first-child{padding-top:0}
.contact-office-flag{font-size:1.5rem;flex-shrink:0;width:36px}
.contact-office-body h4{font-size:0.95rem;margin-bottom:var(--sp-2)}
.contact-office-body p{font-size:0.85rem;color:var(--ia-text-muted);margin:0;max-width:none}
.contact-office-body a{color:var(--ia-accent-hover)}.contact-office-body a:hover{text-decoration:underline}

.divider{border:none;border-top:1px solid var(--ia-border);margin:var(--sp-8) 0}
.section-header{margin-bottom:var(--sp-10)}.section-header .eyebrow{margin-bottom:var(--sp-3)}
.section-header h2{margin-bottom:var(--sp-4)}.section-header p{max-width:600px}
.section-header.centered{text-align:center}.section-header.centered p{margin:0 auto}

.badge{display:inline-flex;align-items:center;gap:6px;font-family:'Barlow',sans-serif;font-weight:600;font-size:0.75rem;padding:5px 12px;border-radius:var(--r-full);letter-spacing:0.04em}
.badge-accent{background:var(--ia-accent-soft);color:var(--ia-accent-hover);border:1px solid rgba(74,143,204,.2)}
.badge-success{background:rgba(22,163,74,.12);color:#4ade80}
.badge-warning{background:rgba(217,119,6,.12);color:#fbbf24}

.clients-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--sp-4)}
.client-chip{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-md);padding:var(--sp-4) var(--sp-5);font-family:'Barlow',sans-serif;font-weight:600;font-size:0.88rem;color:var(--ia-text-secondary);text-align:center;transition:color 180ms,border-color 180ms;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-2);min-height:120px}
.client-chip:hover{color:var(--ia-text-primary);border-color:var(--ia-border-strong)}
.client-chip small{display:block;font-size:0.72rem;color:var(--ia-text-muted);font-weight:400;margin-top:0}
.client-logo-wrapper{height:42px;display:flex;align-items:center;justify-content:center;width:100%}
.client-logo-wrapper img{max-height:100%;max-width:100%;object-fit:contain;filter:grayscale(100%) opacity(0.65);transition:filter 0.3s ease,opacity 0.3s ease}
.client-chip:hover .client-logo-wrapper img{filter:grayscale(0%) opacity(1)}


.country-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-6);display:flex;flex-direction:column;gap:var(--sp-3)}
.country-flag{font-size:2rem}.country-card h3{font-size:1.1rem}
.country-card p{font-size:0.85rem;color:var(--ia-text-muted);margin:0;max-width:none}.country-card a{color:var(--ia-accent-hover)}

.valor-item{display:flex;gap:var(--sp-4);align-items:flex-start;padding:var(--sp-5) 0;border-bottom:1px solid var(--ia-border)}
.valor-item:last-child{border-bottom:none}
.valor-dot{flex-shrink:0;width:8px;height:8px;background:var(--ia-accent-hover);border-radius:50%;margin-top:8px}
.valor-item h4{font-size:1rem;margin-bottom:4px}.valor-item p{font-size:0.88rem;color:var(--ia-text-muted);margin:0;max-width:none}

.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--ia-text-muted);font-size:0.875rem;font-family:'Barlow',sans-serif;font-weight:600;margin-bottom:var(--sp-6);transition:color 180ms}
.back-link:hover{color:var(--ia-text-primary)}

.project-detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:var(--sp-8)}
.project-gallery{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#000;box-shadow:0 12px 40px rgba(0,0,0,0.45);aspect-ratio:4/3}.project-gallery-main{position:absolute;inset:0;cursor:zoom-in}.project-gallery-main img{width:100%;height:100%;object-fit:cover;transition:opacity 280ms ease,transform 6s ease}.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;background:rgba(0,0,0,0.42);border:1.5px solid rgba(255,255,255,0.18);color:#fff;width:46px;height:46px;border-radius:50%;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(6px);transition:background 150ms,transform 150ms,border-color 150ms;user-select:none}.gallery-arrow:hover{background:rgba(0,0,0,0.72);border-color:rgba(255,255,255,0.5);transform:translateY(-50%) scale(1.1)}.gallery-arrow-prev{left:14px}.gallery-arrow-next{right:14px}.project-gallery-counter{position:absolute;top:14px;right:14px;z-index:4;background:rgba(0,0,0,0.52);color:#fff;font-size:0.72rem;font-weight:700;letter-spacing:.04em;padding:4px 12px;border-radius:20px;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.12);pointer-events:none}.gallery-zoom-hint{position:absolute;top:14px;left:14px;z-index:4;opacity:0;color:#fff;font-size:0.72rem;font-weight:600;letter-spacing:.05em;background:rgba(0,0,0,0.52);padding:4px 12px;border-radius:20px;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.12);transition:opacity 200ms;pointer-events:none}.project-gallery:hover .gallery-zoom-hint{opacity:1}.project-gallery-thumbs{position:absolute;bottom:0;left:0;right:0;z-index:3;display:flex;gap:6px;padding:32px 14px 12px;background:linear-gradient(to bottom,transparent,rgba(0,0,0,0.72));overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.project-gallery-thumbs::-webkit-scrollbar{display:none}.project-gallery-thumb{flex:0 0 auto;width:68px;aspect-ratio:4/3;border-radius:5px;overflow:hidden;cursor:pointer;border:2px solid rgba(255,255,255,0.22);opacity:.65;transition:border-color 200ms,opacity 200ms,transform 180ms;box-shadow:0 2px 8px rgba(0,0,0,0.5)}.project-gallery-thumb.active{border-color:#fff;opacity:1;transform:scale(1.08)}.project-gallery-thumb:hover:not(.active){border-color:rgba(255,255,255,0.65);opacity:.9;transform:scale(1.05)}.project-gallery-thumb img{width:100%;height:100%;object-fit:cover}.project-gallery>.project-gallery-thumb{display:none}.gallery-lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.95);align-items:center;justify-content:center;flex-direction:column}.gallery-lightbox.open{display:flex}.gallery-lightbox-img{max-width:92vw;max-height:84vh;object-fit:contain;border-radius:var(--r-md);box-shadow:0 12px 60px rgba(0,0,0,0.8);user-select:none}.gallery-lightbox-close{position:absolute;top:18px;right:22px;color:#fff;font-size:1.8rem;cursor:pointer;opacity:.7;transition:opacity 150ms;background:rgba(255,255,255,0.1);border:none;border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}.gallery-lightbox-close:hover{opacity:1;background:rgba(255,255,255,0.2)}.gallery-lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:2.2rem;cursor:pointer;background:rgba(255,255,255,0.1);border:none;border-radius:50%;width:54px;height:54px;display:flex;align-items:center;justify-content:center;transition:background 150ms;backdrop-filter:blur(6px)}.gallery-lightbox-nav:hover{background:rgba(255,255,255,0.25)}.gallery-lightbox-prev{left:18px}.gallery-lightbox-next{right:18px}.gallery-lightbox-counter{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,0.6);font-size:0.85rem;letter-spacing:.06em}





.project-sidebar{display:flex;flex-direction:column;gap:var(--sp-5)}
.project-meta-card{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-6)}
.project-meta-row{display:flex;justify-content:space-between;padding:var(--sp-3) 0;border-bottom:1px solid var(--ia-border);font-size:0.875rem}
.project-meta-row:last-child{border-bottom:none}.project-meta-label{color:var(--ia-text-muted)}
.project-meta-value{color:var(--ia-text-primary);font-weight:600;font-family:'Barlow',sans-serif}

.wa-float{position:fixed;bottom:28px;right:28px;z-index:999;display:flex;flex-direction:column;align-items:flex-end;gap:var(--sp-3)}
.wa-btn{width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(37,211,102,.45);transition:transform 200ms var(--ease-out),box-shadow 200ms;cursor:pointer;animation:wa-pulse 3s ease-in-out infinite}
.wa-btn:hover{transform:scale(1.1);box-shadow:0 6px 32px rgba(37,211,102,.6);animation-play-state:paused}
.wa-btn svg{width:30px;height:30px;fill:white}
.wa-tooltip{background:var(--ia-bg-surface);border:1px solid var(--ia-border);border-radius:var(--r-lg);padding:var(--sp-4) var(--sp-5);font-size:0.875rem;box-shadow:var(--sh-card-hover);white-space:nowrap;display:none;animation:fade-up 200ms var(--ease-out) both}
.wa-float:hover .wa-tooltip{display:block}.wa-tooltip strong{display:block;font-family:'Barlow',sans-serif;margin-bottom:2px}
@keyframes wa-pulse{0%,100%{box-shadow:0 4px 24px rgba(37,211,102,.45)}50%{box-shadow:0 4px 36px rgba(37,211,102,.7)}}
@keyframes fade-up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

.footer{background:var(--ia-bg-surface);border-top:1px solid var(--ia-border);padding:var(--sp-12) 0 var(--sp-8)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--sp-10);margin-bottom:var(--sp-8);padding-bottom:var(--sp-8);border-bottom:1px solid var(--ia-border)}
.footer-brand{display:flex;flex-direction:column;gap:var(--sp-4)}
.footer-brand .brand{font-size:1.1rem;margin-bottom:var(--sp-2)}
.footer-brand p{font-size:0.875rem;color:var(--ia-text-muted);max-width:280px}
.footer-contact{margin-top:var(--sp-4);display:flex;flex-direction:column;gap:var(--sp-3)}
.footer-contact-item{display:flex;align-items:center;gap:10px;font-size:0.875rem;color:var(--ia-text-muted);text-decoration:none;transition:color 180ms ease,transform 180ms ease}
.footer-contact-item:hover{color:var(--ia-accent-hover);transform:translateX(4px)}
.contact-icon{width:16px;height:16px;flex-shrink:0;color:var(--ia-accent-hover)}
.flag-icon{width:18px;height:12px;display:inline-block;vertical-align:middle;margin-right:8px;border-radius:1.5px;border:1px solid rgba(255,255,255,0.15);box-shadow:0 1px 2px rgba(0,0,0,0.15);flex-shrink:0}
.flag-icon-large{width:32px;height:20px;display:inline-block;vertical-align:middle;border-radius:3px;border:1px solid rgba(255,255,255,0.15);box-shadow:0 2px 4px rgba(0,0,0,0.20);flex-shrink:0}
.footer-col h5{font-family:'Barlow',sans-serif;font-weight:700;font-size:0.875rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--ia-text-muted);margin-bottom:var(--sp-5)}
.footer-col ul{display:flex;flex-direction:column;gap:var(--sp-3)}
.footer-col ul a{font-size:0.875rem;color:var(--ia-text-secondary);transition:color 180ms}
.footer-col ul a:hover{color:var(--ia-text-primary)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--sp-4)}
.footer-legal{font-size:0.8rem;color:var(--ia-text-muted)}.footer-legal a{color:var(--ia-text-muted);transition:color 180ms}.footer-legal a:hover{color:var(--ia-text-primary)}
.footer-registros{font-size:0.75rem;color:var(--ia-text-muted);font-family:'JetBrains Mono',monospace}
.social-links{display:flex;gap:var(--sp-3)}
.social-link{width:38px;height:38px;background:var(--ia-bg-elevated);border:1px solid var(--ia-border);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--ia-text-muted);transition:color 180ms,border-color 180ms}
.social-link:hover{color:var(--ia-text-primary);border-color:var(--ia-border-strong)}.social-link svg{width:18px;height:18px}

.scope-list{display:flex;flex-direction:column;gap:var(--sp-2)}
.scope-item{display:flex;gap:var(--sp-3);align-items:flex-start;font-size:0.88rem;color:var(--ia-text-secondary);padding:var(--sp-2) 0;border-bottom:1px solid var(--ia-border)}
.scope-item:last-child{border-bottom:none}.scope-check{color:var(--ia-accent-hover);flex-shrink:0;font-size:0.8rem;margin-top:2px}

.reveal{opacity:0;transform:translateY(24px);transition:opacity 600ms var(--ease-out),transform 600ms var(--ease-out)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:100ms}.reveal-delay-2{transition-delay:200ms}
.reveal-delay-3{transition-delay:300ms}.reveal-delay-4{transition-delay:400ms}

.text-accent{color:var(--ia-accent-hover)}.text-muted{color:var(--ia-text-muted)}.text-center{text-align:center}
.mt-2{margin-top:var(--sp-2)}.mt-4{margin-top:var(--sp-4)}.mt-6{margin-top:var(--sp-6)}
.mb-4{margin-bottom:var(--sp-4)}.mb-6{margin-bottom:var(--sp-6)}.mb-8{margin-bottom:var(--sp-8)}
.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}
.gap-3{gap:var(--sp-3)}.gap-4{gap:var(--sp-4)}.gap-5{gap:var(--sp-5)}

@media(max-width:1024px){
  .container{padding:0 var(--sp-6)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--sp-8)}
  .featured-project{grid-template-columns:1fr}.featured-project-media{min-height:280px}
  .project-detail-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  :root{--navbar-h:64px}
  .container{padding:0 var(--sp-5)}
  .nav-links,.nav-cta{display:none}.nav-toggle{display:flex}
  h1{font-size:clamp(1.75rem,5vw,2.5rem)}h2{font-size:clamp(1.5rem,4vw,2rem)}
  .hero{padding-top:calc(var(--navbar-h) + 40px);padding-bottom:var(--sp-10);min-height:auto;background-image:linear-gradient(to bottom, rgba(12, 15, 20, 0.96) 0%, rgba(12, 15, 20, 0.88) 60%, rgba(12, 15, 20, 0.98) 100%), url('../images/hero/main-hero.png');background-position:center center}
  .hero-inner{max-width:100%}
  .hero-features{grid-template-columns:1fr;gap:var(--sp-5);margin-top:var(--sp-8)}
  .hero::before{opacity:0.3}
  .section{padding:var(--sp-10) 0}.section-sm{padding:var(--sp-8) 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:var(--sp-8)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .featured-project-body{padding:var(--sp-6)}.navbar{padding:0 var(--sp-5)}
  .cert-card{flex-direction:column}.project-gallery-thumb{width:88px}
  .wa-float{bottom:20px;right:20px}.wa-btn{width:52px;height:52px}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .btn-group{flex-direction:column;width:100%}.btn-group .btn{width:100%;justify-content:center}
}


/* ================================================================
   VISUAL BOOST v2.0 — Animaciones, gradientes, energía eléctrica
   ================================================================ */

/* ── KEYFRAMES ─────────────────────────────────────────────────── */
@keyframes float {
  0%,100%{transform:translateY(0px) rotate(0deg)}
  33%{transform:translateY(-8px) rotate(1deg)}
  66%{transform:translateY(-4px) rotate(-0.5deg)}
}
@keyframes orb-drift {
  0%,100%{transform:translate(0,0) scale(1);opacity:0.55}
  25%{transform:translate(40px,-30px) scale(1.08);opacity:0.75}
  75%{transform:translate(-25px,20px) scale(0.93);opacity:0.45}
}
@keyframes pulse-glow {
  0%,100%{box-shadow:0 0 10px rgba(77,171,255,0.2),0 0 20px rgba(21,104,224,0.08);background:rgba(21,104,224,0.12)}
  50%{box-shadow:0 0 22px rgba(77,171,255,0.45),0 0 44px rgba(21,104,224,0.22);background:rgba(21,104,224,0.22)}
}
@keyframes gradient-spin {
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}
@keyframes scan-line {
  0%{transform:translateY(-100%);opacity:0}
  5%{opacity:1}
  95%{opacity:1}
  100%{transform:translateY(600px);opacity:0}
}
@keyframes electric-border {
  0%,100%{opacity:0.5}50%{opacity:1}
}
@keyframes shimmer-card {
  0%{transform:translateX(-100%) skewX(-15deg)}
  100%{transform:translateX(200%) skewX(-15deg)}
}
@keyframes icon-pop {
  0%{transform:scale(1) rotate(0deg)}
  40%{transform:scale(1.15) rotate(-4deg)}
  70%{transform:scale(1.08) rotate(3deg)}
  100%{transform:scale(1) rotate(0deg)}
}
@keyframes glow-in {
  from{opacity:0;filter:blur(20px)}
  to{opacity:1;filter:blur(0)}
}

/* ── HERO MEJORADO ─────────────────────────────────────────────── */
.hero::before {
  background:
    radial-gradient(ellipse 90% 65% at 50% -8%, rgba(21,104,224,0.55) 0%, transparent 62%),
    radial-gradient(ellipse 45% 35% at 88% 95%, rgba(0,212,255,0.28) 0%, transparent 60%),
    radial-gradient(ellipse 35% 28% at 8% 78%, rgba(21,104,224,0.2) 0%, transparent 60%);
}
/* Grid pattern sutil sobre el hero */
.hero::after {
  background-image:radial-gradient(circle,rgba(255,255,255,0.06) 1px,transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,black 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,black 30%,transparent 100%);
}

/* Orbs flotantes decorativos */
.hero-orb {
  position:absolute;border-radius:50%;
  filter:blur(70px);pointer-events:none;
}
.hero-orb-1 {
  width:500px;height:500px;top:-150px;right:5%;
  background:radial-gradient(circle,rgba(21,104,224,0.35) 0%,transparent 70%);
  animation:orb-drift 14s ease-in-out infinite;
}
.hero-orb-2 {
  width:350px;height:350px;bottom:0;left:3%;
  background:radial-gradient(circle,rgba(0,212,255,0.22) 0%,transparent 70%);
  animation:orb-drift 18s ease-in-out infinite;animation-delay:-6s;
}
.hero-orb-3 {
  width:240px;height:240px;top:35%;right:28%;
  background:radial-gradient(circle,rgba(77,171,255,0.18) 0%,transparent 70%);
  animation:orb-drift 22s ease-in-out infinite;animation-delay:-12s;
}

/* ── PAGE HEADER MEJORADO ──────────────────────────────────────── */
.page-header {
  background:linear-gradient(135deg,#080F1E 0%,#0C0F14 55%,#091522 100%);
  border-bottom:1px solid rgba(77,171,255,0.12);
}
.page-header::before {
  background:
    radial-gradient(ellipse 75% 90% at 15% 50%,rgba(21,104,224,0.28) 0%,transparent 60%),
    radial-gradient(ellipse 45% 60% at 88% 20%,rgba(0,212,255,0.14) 0%,transparent 60%);
}

/* ── SERVICE CARDS — GRADIENT BORDER HOVER ─────────────────────── */
.service-card {
  position:relative;isolation:isolate;
  background:var(--ia-bg-surface);
  border:1px solid var(--ia-border);
  transition:transform 300ms var(--ease-out),border-color 300ms,background 300ms,box-shadow 300ms;
  overflow:hidden;
}
/* Efecto shimmer al hover */
.service-card::after {
  content:'';position:absolute;
  inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,0.06) 50%,transparent 60%);
  transform:translateX(-100%) skewX(-15deg);
  transition:none;
}
.service-card:hover::after {
  animation:shimmer-card 600ms var(--ease-out) forwards;
}
/* Gradient border glow */
.service-card::before {
  content:'';position:absolute;
  inset:-1px;border-radius:calc(var(--r-lg) + 1px);
  background:linear-gradient(135deg,var(--ia-accent-hover) 0%,var(--ia-accent-electric) 50%,var(--ia-accent) 100%);
  background-size:200% 200%;
  z-index:-1;opacity:0;
  transition:opacity 320ms var(--ease-out);
  animation:gradient-spin 3s ease infinite paused;
}
.service-card:hover::before {opacity:1;animation-play-state:running}
.service-card:hover {
  transform:translateY(-8px);
  border-color:transparent;
  background:linear-gradient(145deg,rgba(21,104,224,0.1) 0%,var(--ia-bg-surface) 100%);
  box-shadow:var(--sh-electric);
}

/* ── CARD ICONS — GLOW ANIMADO ─────────────────────────────────── */
.card-icon {
  animation:pulse-glow 4s ease-in-out infinite;
  transition:transform 280ms var(--ease-out),background 280ms;
}
.service-card:hover .card-icon {
  transform:scale(1.15) translateY(-2px);
  animation:pulse-glow 1.8s ease-in-out infinite,icon-pop 400ms var(--ease-out);
}

/* ── CARDS GENERALES ───────────────────────────────────────────── */
.card:hover {
  transform:translateY(-6px);
  border-color:rgba(77,171,255,0.28);
  box-shadow:0 20px 60px rgba(0,0,0,.48),0 0 32px rgba(77,171,255,0.12);
}

/* ── STEP CARDS MEJORADAS ──────────────────────────────────────── */
.step-card {position:relative;overflow:hidden}
/* Línea de acento top con gradiente */
.step-card::before {
  content:'';position:absolute;
  top:0;left:0;right:0;height:2px;
  background:var(--grad-primary);
  transform:scaleX(0);transform-origin:left;
  transition:transform 340ms var(--ease-out);
}
.step-card:hover::before {transform:scaleX(1)}
.step-card:hover {
  border-color:rgba(77,171,255,0.22);
  background:linear-gradient(150deg,rgba(21,104,224,0.08) 0%,var(--ia-bg-surface) 100%);
  box-shadow:0 8px 32px rgba(0,0,0,.32),0 0 20px rgba(77,171,255,0.1);
}
.step-number {color:var(--ia-accent-electric);letter-spacing:0.06em}
.step-number::before {
  background:linear-gradient(90deg,var(--ia-accent),var(--ia-accent-electric));
}

/* ── STAT ITEMS MEJORADOS ──────────────────────────────────────── */
.stat-item {position:relative;overflow:hidden;transition:background 300ms}
.stat-item::after {
  content:'';position:absolute;
  bottom:0;left:50%;transform:translateX(-50%);
  width:60%;height:1px;
  background:linear-gradient(90deg,transparent,var(--ia-accent-hover),transparent);
  opacity:0;transition:opacity 300ms;
}
.stat-item:hover::after {opacity:1}
.stat-item:hover {
  background:linear-gradient(180deg,rgba(21,104,224,0.09) 0%,var(--ia-bg-surface) 100%);
}
.stat-value {
  background:linear-gradient(135deg,#FFFFFF 20%,var(--ia-accent-hover) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-value span {
  background:var(--grad-primary);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ── SECTOR CARDS MEJORADAS ────────────────────────────────────── */
.sector-card:hover {
  border-color:rgba(77,171,255,0.35);
  background:linear-gradient(145deg,rgba(21,104,224,0.08) 0%,var(--ia-bg-surface) 100%);
  box-shadow:0 8px 32px rgba(0,0,0,.3),0 0 20px rgba(77,171,255,0.1);
  transform:translateY(-4px);
}
.sector-icon {animation:pulse-glow 5s ease-in-out infinite;}
.sector-card:hover .sector-icon {animation:pulse-glow 2s ease-in-out infinite}

/* ── PROJECT CARDS MEJORADAS ───────────────────────────────────── */
.project-card:hover {
  transform:translateY(-6px);
  border-color:rgba(77,171,255,0.28);
  box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 32px rgba(77,171,255,0.12);
}

/* ── CTA SECTION ELÉCTRICA ─────────────────────────────────────── */
.cta-section.dark {
  background:linear-gradient(135deg,#080F1E 0%,#0C0F14 40%,#0A1520 100%);
  position:relative;overflow:hidden;
}
.cta-section.dark::before {
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 90% 110% at 50% 60%,rgba(21,104,224,0.2) 0%,transparent 65%),
    radial-gradient(ellipse 35% 50% at 92% 5%,rgba(0,212,255,0.12) 0%,transparent 60%),
    radial-gradient(ellipse 30% 40% at 5% 90%,rgba(21,104,224,0.1) 0%,transparent 60%);
  pointer-events:none;
}
.cta-section.dark::after {
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(255,255,255,0.028) 1px,transparent 1px);
  background-size:28px 28px;pointer-events:none;
}

/* ── SECCIONES CON BG SURFACE — MÁS VARIEDAD ──────────────────── */
/* Aplicar a las secciones con fondo surface */
.section-sm[style*="bg-surface"],
section[style*="bg-surface"] {
  background:linear-gradient(180deg,#151A22 0%,#111827 50%,#151A22 100%) !important;
}

/* ── FEATURED PROJECT MEJORADO ─────────────────────────────────── */
.featured-project {
  border-color:rgba(77,171,255,0.12);
  background:linear-gradient(135deg,rgba(21,104,224,0.06) 0%,var(--ia-bg-surface) 100%);
  transition:border-color 300ms,box-shadow 300ms;
}
.featured-project:hover {
  border-color:rgba(77,171,255,0.25);
  box-shadow:0 8px 40px rgba(0,0,0,.4),0 0 30px rgba(77,171,255,0.1);
}

/* ── EYEBROW GRADIENT ──────────────────────────────────────────── */
.eyebrow {
  background:linear-gradient(90deg,var(--ia-accent-hover),var(--ia-accent-electric));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:inline-block;
}

/* ── PROGRESS BAR ANIMADO ──────────────────────────────────────── */
.progress-bar {
  background:linear-gradient(90deg,var(--ia-accent),var(--ia-accent-electric),var(--ia-accent));
  background-size:200% 100%;
  animation:gradient-spin 2s linear infinite;
  box-shadow:0 0 10px rgba(0,212,255,0.5),0 0 20px rgba(21,104,224,0.3);
}

/* ── BUTTONS MEJORADOS ─────────────────────────────────────────── */
.btn-primary {
  background:linear-gradient(135deg,var(--ia-accent) 0%,var(--ia-accent-electric) 100%);
  background-size:200% 200%;
  animation:gradient-spin 5s ease infinite;
  position:relative;overflow:hidden;
}
.btn-primary::before {
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,0.12) 50%,transparent 70%);
  transform:translateX(-120%) skewX(-15deg);transition:none;
}
.btn-primary:hover::before {
  animation:shimmer-card 500ms var(--ease-out) forwards;
}
.btn-primary:hover {
  box-shadow:0 0 0 3px rgba(77,171,255,0.18),0 8px 24px rgba(21,104,224,0.45),0 0 40px rgba(0,212,255,0.2);
  transform:translateY(-3px);
}

/* ── NAVBAR CTA MEJORADO ───────────────────────────────────────── */
.nav-cta {
  background:linear-gradient(135deg,var(--ia-accent),var(--ia-accent-hover))!important;
  box-shadow:0 0 18px rgba(21,104,224,0.28);
}
.nav-cta:hover {
  box-shadow:0 0 28px rgba(0,212,255,0.35),0 4px 16px rgba(21,104,224,0.5)!important;
}

/* ── FOOTER MEJORADO ───────────────────────────────────────────── */
.footer {
  background:linear-gradient(180deg,#0D1220 0%,#08090C 100%);
  border-top:1px solid rgba(77,171,255,0.1);
}

/* ── MARCAS STRIP MEJORADO ─────────────────────────────────────── */
.brands-strip {
  background:linear-gradient(180deg,var(--ia-bg-surface) 0%,rgba(21,104,224,0.06) 50%,var(--ia-bg-surface) 100%);
}
.brand-pill:hover {
  color:var(--ia-accent-hover);
  border-color:rgba(77,171,255,0.3);
  box-shadow:0 0 12px rgba(77,171,255,0.12);
}

/* ── MARCA CARDS MEJORADAS ─────────────────────────────────────── */
.marca-card:hover {
  border-color:rgba(77,171,255,0.28);
  background:linear-gradient(145deg,rgba(21,104,224,0.07) 0%,var(--ia-bg-surface) 100%);
  box-shadow:0 8px 32px rgba(0,0,0,.3),0 0 20px rgba(77,171,255,0.08);
}

/* ── SECTION BG VARIADO (reemplazar flat dark por gradiente) ───── */
/* Secciones con fondo surface explícito vía style attr */
.section-sm {
  position:relative;
}

/* ── TAGS / BADGES MEJORADOS ───────────────────────────────────── */
.tag {
  border:1px solid rgba(77,171,255,0.2);
  background:rgba(21,104,224,0.12);
}

/* ── VALOR DOT PULSANTE ────────────────────────────────────────── */
.valor-dot {
  background:var(--ia-accent-electric);
  box-shadow:0 0 8px rgba(0,212,255,0.5);
  animation:pulse-glow 3s ease-in-out infinite;
}

/* ── CLIENT CHIP MEJORADO ──────────────────────────────────────── */
.client-chip:hover {
  color:var(--ia-accent-hover);
  border-color:rgba(77,171,255,0.28);
  background:rgba(21,104,224,0.07);
}

/* ── WA BUTTON GLOW ────────────────────────────────────────────── */
.wa-btn {
  box-shadow:0 4px 20px rgba(37,211,102,0.45),0 0 30px rgba(37,211,102,0.18)!important;
}

/* ── CERT ICON GLOW ────────────────────────────────────────────── */
.cert-icon {animation:pulse-glow 4s ease-in-out infinite}

/* ── BACK LINK HOVER ACCENT ────────────────────────────────────── */
.back-link:hover {color:var(--ia-accent-hover)}

/* ── SCOPE CHECK ICON ──────────────────────────────────────────── */
.scope-check {
  color:var(--ia-accent-electric);
  text-shadow:0 0 8px rgba(0,212,255,0.5);
}

/* ── PROJECT META CARD MEJORADA ────────────────────────────────── */
.project-meta-card {
  background:linear-gradient(145deg,rgba(21,104,224,0.08) 0%,var(--ia-bg-surface) 100%);
  border-color:rgba(77,171,255,0.15);
}

/* ── FILTER BUTTONS ACTIVOS ────────────────────────────────────── */
.filter-btn.active {
  background:linear-gradient(135deg,var(--ia-accent),var(--ia-accent-hover));
  border-color:transparent;
  box-shadow:0 0 12px rgba(21,104,224,0.35);
}
.filter-btn:hover {
  border-color:rgba(77,171,255,0.3);
  color:var(--ia-accent-hover);
}

/* ── FAQ ICON ──────────────────────────────────────────────────── */
.faq-question:hover {color:var(--ia-accent-electric)}
.faq-icon {
  background:rgba(21,104,224,0.12);
  color:var(--ia-accent-hover);
}
.faq-item.open .faq-icon {
  background:rgba(21,104,224,0.2);
  box-shadow:0 0 10px rgba(77,171,255,0.25);
}

/* ══════════════════════════════════════════════════════════════════
   GRID RESPONSIVOS — reemplaza inline grid-template-columns
   ══════════════════════════════════════════════════════════════════ */

/* 2 columnas simétricas, alinea centrado (hero, marcas, capacitación) */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: center;
}

/* 2 columnas simétricas, alinea al tope (nosotros intro, nosotros mision) */
.grid-2col-start {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: start;
}

/* 3fr/2fr — formulario de contacto y páginas de servicio */
.grid-form {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--sp-10);
  align-items: start;
}

/* 3 columnas — métricas/tarjetas de nosotros */
.grid-3col-bordered {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--ia-border);
  border: 1px solid var(--ia-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* Mobile: todas las grids personalizadas colapsan a 1 columna */
@media (max-width: 768px) {
  .grid-2col,
  .grid-2col-start,
  .grid-form {
    grid-template-columns: 1fr;
  }
  .grid-3col-bordered {
    grid-template-columns: 1fr;
  }
}

/* ══════════════════════════════════════════════════════════════════
   ACCESIBILIDAD — prefers-reduced-motion
   ══════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* stats-grid de 2 columnas (nosotros.html) */
.stats-grid--2col {
  grid-template-columns: repeat(2, 1fr);
  margin-top: var(--sp-8);
}
@media (max-width: 480px) {
  .stats-grid--2col { grid-template-columns: 1fr; }
}

/* ── PAGE HEADER SPLIT (IMAGE SUPPORT) ────────────────────────── */
.page-header-split {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--sp-10);
  align-items: center;
}
.page-header-content {
  position: relative;
  z-index: 2;
}
.page-header-image {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  border: 1px solid var(--ia-border-strong);
  box-shadow: 0 12px 36px rgba(0,0,0,0.45);
}
.page-header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-header-image::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(21,104,224,0.2) 0%, transparent 60%);
  pointer-events: none;
}

@media(max-width: 1024px) {
  .page-header-split {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--sp-8);
  }
}

@media(max-width: 768px) {
  .page-header-split {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }
  .page-header-image {
    display: none;
  }
}