/* =========================================================
   Grupo Emprende — style.css
   Mobile-first. Paleta tomada del logotipo e identidad oficial.
   ========================================================= */

:root{
  --red-600:#f13f3b;
  --red-700:#d92e2b;
  --red-800:#b4211f;
  --red-100:#fdeceb;

  --navy-950:#0b0f22;
  --navy-900:#131a35;
  --navy-800:#1c2444;
  --navy-700:#262f56;
  --navy-600:#3c4066;
  --navy-100:#eef0f7;

  --ink:#161c34;
  --muted:#5c6478;
  --muted-light:#8991a5;
  --paper:#f7f8fb;
  --white:#ffffff;
  --line:#e7e9f1;

  --shadow-sm:0 2px 10px -4px rgba(11,15,34,.12);
  --shadow-md:0 14px 34px -12px rgba(11,15,34,.22);
  --shadow-lg:0 24px 60px -18px rgba(11,15,34,.32);

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1180px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3,h4{font-weight:800;letter-spacing:-0.02em;color:var(--navy-900);line-height:1.15;}
p{color:var(--muted);}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--red-600);margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--red-600);border-radius:2px;}
.section-head{max-width:640px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(26px,4.5vw,38px);margin-bottom:14px;}
.section-head p{font-size:16px;}
section{padding:64px 0;}
.section-alt{background:var(--paper);}
.center{text-align:center;}

/* ---------- Reveal-on-scroll ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}
[data-reveal-group] > *{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease), transform .6s var(--ease);}
[data-reveal-group].is-visible > *{opacity:1;transform:translateY(0);}
[data-reveal-group].is-visible > *:nth-child(1){transition-delay:.02s;}
[data-reveal-group].is-visible > *:nth-child(2){transition-delay:.10s;}
[data-reveal-group].is-visible > *:nth-child(3){transition-delay:.18s;}
[data-reveal-group].is-visible > *:nth-child(4){transition-delay:.26s;}
[data-reveal-group].is-visible > *:nth-child(5){transition-delay:.34s;}
[data-reveal-group].is-visible > *:nth-child(6){transition-delay:.42s;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn-primary{background:var(--navy-800);color:#fff;box-shadow:0 10px 24px -8px rgba(99,99,99,.55);}
.btn-primary:hover{background:var(--red-700);transform:translateY(-2px);box-shadow:0 16px 30px -8px rgba(99,99,99,.6);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;color:var(--navy-900);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--navy-900);background:var(--navy-900);color:#fff;}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:13px;border-radius:999px;background:var(--navy-100);color:var(--navy-800);}
.btn-sm:hover{background:var(--navy-900);color:#fff;}
.btn-sm svg{width:14px;height:14px;}

/* ---------- Preloader ---------- */
#preloader{
  position:fixed;inset:0;z-index:9999;
  background:radial-gradient(120% 120% at 50% 20%, #131a3a 0%, var(--navy-950) 65%);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:22px;
  transition:opacity .6s ease, visibility .6s ease;
}
#preloader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}
.preloader-mark{position:relative;width:64px;height:64px;}
.preloader-mark svg{width:100%;height:100%;}
.preloader-ring{
  fill:none;stroke-width:3.5;stroke-linecap:round;
  stroke-dasharray:150;stroke-dashoffset:0;
  animation:preloader-spin 1.3s linear infinite;
  transform-origin:center;
}
.preloader-ring.r1{stroke:var(--red-600);}
.preloader-ring.r2{stroke:var(--navy-600);animation-direction:reverse;animation-duration:1.7s;}
@keyframes preloader-spin{
  0%{transform:rotate(0deg);stroke-dashoffset:150;}
  100%{transform:rotate(360deg);stroke-dashoffset:0;}
}
.preloader-label{
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:#aab1cc;font-weight:700;opacity:.85;
}
body.is-loading{overflow:hidden;height:100%;}

/* ---------- Header ---------- */
header{
	padding: 0px 10px;
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
header.is-scrolled{box-shadow:var(--shadow-sm);border-color:var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;padding:2px 0;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:70px;width:auto;}
.navlinks{display:none;}
.nav-cta{display:none;}
.nav-actions{display:flex;align-items:center;gap:10px;}

.hamburger{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--navy-100);
}
.hamburger span{position:relative;width:20px;height:2px;background:var(--navy-900);display:block;border-radius:2px;transition:transform .25s var(--ease), opacity .25s var(--ease);}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform .25s var(--ease), top .25s var(--ease);}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}
.hamburger.is-active span{background:transparent;}
.hamburger.is-active span::before{top:0;transform:rotate(45deg);}
.hamburger.is-active span::after{top:0;transform:rotate(-45deg);}

.mobile-menu{
  position:fixed;top:66px;left:0;right:0;bottom:0;z-index:190;
  background:var(--white);
  padding:28px 20px;
  transform:translateY(-12px);opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  overflow-y:auto;
}
.mobile-menu.is-open{opacity:1;transform:translateY(0);visibility:visible;}
.mobile-menu a{display:block;font-size:20px;font-weight:700;color:var(--navy-900);padding:16px 0;border-bottom:1px solid var(--line);}
.mobile-menu .btn{margin-top:22px;}

@media (min-width:960px){
  .navlinks{display:flex;gap:34px;align-items:center;}
  .navlinks a{font-size:14.5px;font-weight:600;color:var(--navy-800);transition:color .2s;position:relative;}
  .navlinks a:hover{color:var(--red-600);}
  .nav-cta{display:inline-flex;}
  .hamburger,.mobile-menu{display:none;}
  .brand img{height:70px;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:130px 0 70px;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(241,63,59,.09), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(60,64,102,.10), transparent 60%),
    linear-gradient(180deg,#fff, var(--paper) 90%);
  overflow:hidden;
}
.hero-grid{display:grid;gap:40px;align-items:center;}
.hero-copy h1{font-size:clamp(32px,6.4vw,54px);margin-bottom:20px;}
.hero-copy h1 .accent{color:var(--red-600);}
.hero-copy p.lead{font-size:clamp(16px,2.4vw,18.5px);max-width:560px;margin-bottom:30px;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;}
.hero-chips span{
  font-size:12.5px;font-weight:700;color:var(--navy-800);
  background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:999px;
  box-shadow:var(--shadow-sm);
}
.hero-visual{position:relative;display:flex;justify-content:center;}
.hero-visual .ring-decor{
  position:absolute;width:120%;height:120%;border-radius:50%;
  border:1px dashed rgba(60,64,102,.25);
  animation:spin-slow 40s linear infinite;
}
@keyframes spin-slow{to{transform:rotate(360deg);}}
.hero-logo-card{
  position:relative;z-index:2;background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:44px 30px;display:flex;align-items:center;justify-content:center;
  width:min(420px, 82vw);aspect-ratio:1/0.9;
}
/* .hero-logo-card img{width:78%;} */
.hero-badge{
  position:absolute;bottom:-16px;left:50%;transform:translateX(-50%);
  background:var(--navy-900);color:#fff;font-size:12.5px;font-weight:700;
  padding:10px 18px;border-radius:999px;box-shadow:var(--shadow-md);white-space:nowrap;
}

@media (min-width:900px){
  .hero-grid{grid-template-columns:1.15fr .85fr;gap:50px;}
  .hero{padding:170px 0 100px;}
}

/* ---------- Solutions (photo cards) ---------- */
.solutions-grid{display:grid;gap:20px;grid-template-columns:1fr;}
.solution-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  position:relative;overflow:hidden;
}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.solution-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--navy-100);}
.solution-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.solution-card:hover .solution-media img{transform:scale(1.06);}
.solution-num{
  position:absolute;top:14px;left:14px;z-index:1;
  font-size:13px;font-weight:800;color:#fff;letter-spacing:.05em;
  background:rgba(11,15,34,.68);backdrop-filter:blur(4px);
  padding:6px 12px;border-radius:999px;
}
.solution-body{padding:24px 24px 26px;}
.solution-card h3{font-size:19px;margin-bottom:10px;}
.solution-card p{font-size:14.5px;margin-bottom:16px;}
.solution-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px;}
.solution-tags span{
  font-size:12px;font-weight:600;color:var(--navy-700);background:var(--navy-100);
  padding:5px 11px;border-radius:999px;
}

@media (min-width:700px){ .solutions-grid{grid-template-columns:repeat(2,1fr);} }
@media (min-width:1100px){ .solutions-grid{grid-template-columns:repeat(3,1fr);} }

/* ---------- Clientes (dark section + logo grid) ---------- */
.section-dark{
  background:linear-gradient(180deg,var(--navy-900),var(--navy-950));
  position:relative;
}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:#b7bdd6;}

.logotipos{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
}
.logotipos li{
  background:#fff;border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  padding:0px;aspect-ratio:16/10;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.logotipos li:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.logotipos li a{display:flex;align-items:center;justify-content:center;width:100%;height:100%;}
.logotipos img{
  max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  filter:grayscale(100%);opacity:.7;
  transition:filter .3s var(--ease), opacity .3s var(--ease);
}
.logotipos li:hover img{filter:grayscale(0%);opacity:1;}

@media (min-width:640px){ .logotipos{grid-template-columns:repeat(3,1fr);gap:16px;} }
@media (min-width:900px){ .logotipos{grid-template-columns:repeat(4,1fr);gap:18px;} }
@media (min-width:1180px){ .logotipos{grid-template-columns:repeat(5,1fr);} }

/* ---------- Value grid ---------- */
.value-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.value-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:26px 22px;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.value-icon{
  width:52px;height:52px;border-radius:14px;
  background:linear-gradient(135deg, var(--navy-800), var(--navy-600));
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  box-shadow:0 8px 18px -8px rgba(28,36,68,.55);
}
.value-icon svg{width:24px;height:24px;stroke:#fff;}
.value-card h3{font-size:16.5px;margin-bottom:8px;}
.value-card p{font-size:14px;}
@media (min-width:700px){ .value-grid{grid-template-columns:repeat(2,1fr);} }
@media (min-width:1100px){ .value-grid{grid-template-columns:repeat(4,1fr);} }

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:1fr;gap:28px;position:relative;}
.step{display:flex;gap:16px;align-items:flex-start;}
.step-num{
  flex:none;width:40px;height:40px;border-radius:50%;border:2px solid var(--red-600);color:var(--red-600);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;background:#fff;
}
.step h3{font-size:16px;margin-bottom:6px;}
.step p{font-size:13.5px;}
@media (min-width:760px){
  .process{grid-template-columns:repeat(4,1fr);}
  .step{flex-direction:column;gap:14px;}
}

/* ---------- Audiences ---------- */
.audience-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.audience-row span{
  font-size:13.5px;font-weight:700;color:var(--navy-800);background:#fff;border:1px solid var(--line);
  padding:10px 16px;border-radius:999px;
}

/* ---------- CTA final ---------- */
.cta-final{
  position:relative;background:linear-gradient(135deg,var(--navy-900),var(--navy-950));
  border-radius:var(--radius-lg);padding:46px 26px;color:#fff;overflow:hidden;
  text-align:center;
}
.cta-final::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 260px at 90% 0%, rgba(241,63,59,.28), transparent 60%);
}
.cta-final > *{position:relative;}
.cta-final .eyebrow{color:var(--red-600);}
.cta-final h2{color:#fff;font-size:clamp(24px,4.5vw,34px);margin-bottom:14px;}
.cta-final p{color:#c3c9de;max-width:520px;margin:0 auto 28px;}
@media (min-width:760px){ .cta-final{padding:64px 60px;} }

/* ---------- Footer ---------- */
footer{background:var(--navy-950);color:#aab1cc;padding-top:56px;}
.footer-top{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.09);}
.footer-brand img{margin-bottom:14px;}
.footer-brand p{color:#98a0ba;font-size:14px;max-width:320px;}
footer h4{color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px;}
.footer-links a{display:block;color:#aab1cc;font-size:14.5px;padding:6px 0;transition:color .2s;}
.footer-links a:hover{color:#fff;}
.footer-contact a{color:#fff;font-weight:700;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;transition:background .2s, transform .2s;
}
.footer-social a:hover{background:var(--red-600);transform:translateY(-3px);}
.footer-social svg{width:17px;height:17px;stroke:#fff;}
.footer-bottom{
  display:flex;flex-direction:column;gap:8px;padding:22px 0 26px;font-size:12.5px;color:#7b83a0;text-align:center;
}
@media (min-width:640px){ .footer-bottom{flex-direction:row;justify-content:space-between;text-align:left;} }
@media (min-width:760px){ .footer-top{grid-template-columns:1.3fr 1fr 1fr;} }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-fab{
  position:fixed;bottom:20px;right:20px;z-index:150;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.7);
  animation:fab-pulse 2.6s ease-in-out infinite;
}
.whatsapp-fab svg{width:28px;height:28px;fill:#fff;}
@keyframes fab-pulse{
  0%,100%{box-shadow:0 14px 30px -10px rgba(37,211,102,.7);}
  50%{box-shadow:0 14px 30px -10px rgba(37,211,102,.35),0 0 0 10px rgba(37,211,102,.12);}
}
@media (min-width:760px){ .whatsapp-fab{width:64px;height:64px;bottom:28px;right:28px;} }

/* ---------- Solution detail pages ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:22px;}
.breadcrumb a{color:var(--muted);font-weight:600;transition:color .2s;}
.breadcrumb a:hover{color:var(--red-600);}
.breadcrumb span{color:var(--muted-light);}
.breadcrumb .current{color:var(--navy-800);font-weight:700;}

.solucion-hero{padding:150px 0 60px;}
.solucion-hero h1{font-size:clamp(28px,5vw,44px);max-width:820px;margin-bottom:18px;}
.solucion-hero .lead{font-size:clamp(16px,2.2vw,18px);max-width:680px;margin-bottom:28px;}
.solucion-hero .hero-ctas{margin-bottom:0;}
@media (min-width:900px){ .solucion-hero{padding:170px 0 70px;} }

.solucion-content{max-width:820px;margin:0 auto;}
.solucion-content p{font-size:16px;margin-bottom:18px;}
.solucion-content p:last-child{margin-bottom:0;}

.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.gallery-grid a{display:block;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-sm);position:relative;}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.gallery-grid a:hover img{transform:scale(1.08);}
@media (min-width:700px){ .gallery-grid{grid-template-columns:repeat(3,1fr);} }
@media (min-width:1000px){ .gallery-grid{grid-template-columns:repeat(4,1fr);} }

.related-grid{display:grid;grid-template-columns:1fr;gap:16px;}
.related-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px;transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent;}
.related-card img{width:64px;height:64px;border-radius:12px;object-fit:cover;flex:none;}
.related-card span{font-weight:700;color:var(--navy-900);font-size:14.5px;}
@media (min-width:700px){ .related-grid{grid-template-columns:repeat(2,1fr);} }
@media (min-width:1100px){ .related-grid{grid-template-columns:repeat(4,1fr);} }

/* ---------- Misc ---------- */
.skip-link{
  position:absolute;left:-999px;top:0;background:#fff;color:var(--navy-900);padding:12px 18px;border-radius:0 0 10px 0;z-index:999;
}
.skip-link:focus{left:0;}
::selection{background:var(--red-600);color:#fff;}