/* ==========================================================================
   GAB GLOBAL MARKETING — style.css
   Tema claro · acento cian · marca GAB.
   ========================================================================== */

:root{
  --ink:#0b1116;
  --ink-2:#2b3640;
  --muted:#5c6875;
  --line:#e6eaef;
  --line-2:#eef1f5;
  --bg:#ffffff;
  --pearl:#f4f7fa;
  --pearl-2:#eef3f8;
  --accent:#00c2d4;
  --accent-2:#00a7b8;
  --accent-ink:#04272d;
  --accent-soft:rgba(0,194,212,.12);
  --accent-soft-2:rgba(0,194,212,.20);
  --shadow-sm:0 1px 2px rgba(11,17,22,.04),0 1px 3px rgba(11,17,22,.06);
  --shadow:0 4px 18px rgba(11,17,22,.07);
  --shadow-lg:0 18px 48px rgba(11,17,22,.12);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1180px;
  --header-h:74px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.18;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2rem,4.6vw,3.35rem)}
h2{font-size:clamp(1.55rem,3vw,2.3rem)}
h3{font-size:1.15rem}
h4{font-size:1rem}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}

/* Icons -------------------------------------------------------------------- */
.icon{width:20px;height:20px;flex:0 0 auto;display:inline-block;vertical-align:middle}

/* Layout helpers ----------------------------------------------------------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.center{text-align:center}
.center .btn-row{justify-content:center}
.mt{margin-top:.6rem}
.muted{color:var(--muted)}
.small{font-size:.9rem}

.section{padding:84px 0}
.section--white{background:var(--bg)}
.section--pearl{background:var(--pearl)}

.section-title{max-width:680px;margin:0 auto 52px;text-align:center}
.section-title .rule{display:block;width:52px;height:4px;border-radius:4px;margin:0 auto 20px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.section-title h2{margin-bottom:.4em}
.section-title .sub,.sub{color:var(--muted);font-size:1.05rem;margin:0}

.lead{font-size:1.15rem;color:var(--ink-2);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}

/* Buttons ------------------------------------------------------------------ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1.5px solid transparent;cursor:pointer;transition:.18s ease;
  white-space:nowrap;line-height:1;
}
.btn--primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 6px 18px rgba(0,194,212,.28)}
.btn--primary:hover{background:var(--accent-2);transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,194,212,.34)}
.btn--outline{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--outline:hover{border-color:var(--accent);color:var(--accent-2);background:var(--accent-soft)}
.btn--lg{padding:15px 30px;font-size:1.02rem}
.btn--sm{padding:9px 16px;font-size:.85rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* Header ------------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;transition:.25s ease;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm);background:rgba(255,255,255,.95)}
.header-inner{display:flex;align-items:center;gap:20px;height:var(--header-h)}
.logo{display:flex;flex-direction:column;line-height:1;margin-right:auto}
.logo-mark{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.logo-mark .dot{color:var(--accent)}
.logo-sub{font-size:.58rem;font-weight:600;letter-spacing:.22em;color:var(--muted);margin-top:3px}

.nav{display:flex;gap:4px}
.nav-link{padding:8px 12px;font-size:.92rem;font-weight:500;color:var(--ink-2);border-radius:8px;transition:.15s}
.nav-link:hover{color:var(--ink);background:var(--pearl)}
.nav-link.active{color:var(--accent-2);font-weight:600}

.header-right{display:flex;align-items:center;gap:10px}
.social-link{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;color:var(--ink-2);border:1px solid var(--line);transition:.15s}
.social-link:hover{color:var(--accent-2);border-color:var(--accent);background:var(--accent-soft)}

.menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer}
.menu-btn .icon{width:24px;height:24px}
.menu-close{display:none}
.menu-btn.is-open .menu-open{display:none}
.menu-btn.is-open .menu-close{display:inline-block}

.mobile-nav{display:none;flex-direction:column;padding:12px 24px 22px;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:flex}
.mobile-nav nav{display:flex;flex-direction:column}
.mobile-nav .nav-link{padding:12px 8px;font-size:1rem;border-bottom:1px solid var(--line-2);border-radius:0}

/* Hero --------------------------------------------------------------------- */
.hero{padding:96px 0 84px;background:
  radial-gradient(1100px 460px at 50% -8%,var(--accent-soft),transparent 70%),var(--bg)}
.hero h1{max-width:14ch;margin-left:auto;margin-right:auto}
.hero .lead{margin-top:18px}
.page-hero{padding:80px 0 64px;background:var(--pearl)}
.page-hero.left{text-align:left}
.page-hero.left .lead{margin-left:0}
.page-hero h1{margin-bottom:.35em}

.badge{
  display:inline-block;padding:7px 16px;border-radius:999px;margin-bottom:22px;
  background:var(--accent-soft);color:var(--accent-2);
  font-size:.8rem;font-weight:600;letter-spacing:.02em;border:1px solid var(--accent-soft-2);
}

/* Grid --------------------------------------------------------------------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Cards -------------------------------------------------------------------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:.2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent-soft-2)}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin:0;font-size:.95rem}
.center-card{text-align:center}
.center-card .icon-badge{margin-left:auto;margin-right:auto}

.icon-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:12px;margin-bottom:16px;
  background:var(--accent-soft);color:var(--accent-2);
}
.icon-badge .icon{width:24px;height:24px}
.icon-badge--soft{background:#fff;border:1px solid var(--line);color:var(--accent-2)}
.icon-badge--sq{border-radius:14px;width:56px;height:56px}
.icon-badge--xl{width:64px;height:64px;border-radius:16px}
.icon-badge--xl .icon{width:30px;height:30px}

.service-card{display:flex;flex-direction:column}

/* Platform cards ----------------------------------------------------------- */
.platform-card h3{margin:4px 0 14px}
.platform-icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;margin-bottom:6px}
.platform-icon .icon{width:26px;height:26px}
.platform-field{margin-bottom:14px}
.platform-field h4{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px;font-weight:700}
.platform-field p{color:var(--ink-2);margin:0;font-size:.95rem}

.check-list{display:flex;flex-direction:column;gap:9px;margin-top:6px}
.check-list li{display:flex;align-items:flex-start;gap:9px;color:var(--ink-2);font-size:.93rem}
.check-list .icon{color:var(--accent-2);width:19px;height:19px;margin-top:2px}

/* Split / features / browser mock ------------------------------------------ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature-list{display:flex;flex-direction:column;gap:26px}
.feature{display:flex;gap:16px;align-items:flex-start}
.feature .icon-badge{margin-bottom:0;flex:0 0 auto}
.feature h3{margin-bottom:.2em}
.feature p{color:var(--muted);margin:0;font-size:.95rem}

.browser-mock{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.browser-bar{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--pearl)}
.dot-r,.dot-y,.dot-g{width:11px;height:11px;border-radius:50%}
.dot-r{background:#ff5f57}.dot-y{background:#febc2e}.dot-g{background:#28c840}
.browser-url{flex:1;height:22px;margin-left:8px;border-radius:6px;background:#fff;border:1px solid var(--line)}
.browser-body{display:flex;align-items:center;justify-content:center;height:230px;background:
  radial-gradient(400px 200px at 50% 40%,var(--accent-soft),transparent 70%)}
.browser-ghost{width:80px;height:80px;color:var(--accent);opacity:.55}

/* Funnel ------------------------------------------------------------------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.funnel{display:flex;align-items:stretch;justify-content:space-between;gap:6px;flex-wrap:nowrap}
.funnel-stage{flex:1;text-align:center;padding:8px}
.funnel-stage .icon-badge{margin:0 auto 12px}
.funnel-stage h4{margin-bottom:.25em}
.funnel-stage p{color:var(--muted);font-size:.85rem;margin:0}
.funnel-arrow{display:flex;align-items:center;color:var(--accent-2);flex:0 0 auto}
.funnel-arrow .icon{width:22px;height:22px}

/* Metrics / stats ---------------------------------------------------------- */
.metric-card{text-align:center}
.metric{font-size:2.6rem;font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.metric.small{font-size:1.7rem}
.metric-label{font-weight:600;color:var(--ink);margin-top:10px;font-size:.98rem}
.metric-period{color:var(--muted);font-size:.85rem;margin-top:4px}
.stats-grid{text-align:center}
.stat .metric{margin-bottom:6px}

/* CTA band ----------------------------------------------------------------- */
.cta-band{background:
  radial-gradient(900px 380px at 50% 120%,var(--accent-soft),transparent 70%),var(--bg)}
.cta-band .lead{margin:16px auto 0}

/* Services page ------------------------------------------------------------ */
.service-list{display:flex;flex-direction:column;gap:56px}
.service-block{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.service-block.reverse .service-copy{order:2}
.service-block.reverse .service-visual{order:1}
.service-copy h2{margin:6px 0 .4em}
.deliver{margin-top:20px}
.deliver h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:12px}
.result-row{margin-top:20px}
.result-chip{display:inline-flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:12px;
  background:var(--accent-soft);color:var(--accent-ink);font-size:.9rem;font-weight:500;border:1px solid var(--accent-soft-2)}
.result-chip .icon{color:var(--accent-2);margin-top:1px}
.service-visual{display:flex;align-items:center;justify-content:center}
.visual-box{width:100%;aspect-ratio:4/3;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--pearl),var(--accent-soft));border:1px solid var(--line)}
.visual-box.square{aspect-ratio:1/1}
.ghost-icon{width:96px;height:96px;color:var(--accent);opacity:.5}

/* Results page — cases ----------------------------------------------------- */
.case-list{display:flex;flex-direction:column;gap:26px}
.case{display:grid;grid-template-columns:1.6fr 1fr;gap:0;overflow:hidden;padding:0}
.case-main{padding:32px}
.case-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.case-head h2{margin:0 0 6px;font-size:1.4rem}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent-2);font-size:.75rem;font-weight:600}
.case-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.case-cols h3{font-size:.95rem;margin-bottom:.4em}
.case-cols p{margin:0;font-size:.92rem}
.case-side{padding:32px;background:var(--pearl);border-left:1px solid var(--line)}
.case-side h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:18px}
.case-metrics{display:flex;flex-direction:column;gap:18px}
.case-metric .metric-label{margin-top:2px;font-size:.88rem;color:var(--muted);font-weight:500}
.case-period{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}

/* Testimonials ------------------------------------------------------------- */
.testimonial{display:flex;flex-direction:column}
.quote{color:var(--ink-2);font-size:.98rem;font-style:italic;margin-bottom:20px}
.testi-author{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.testi-author .name{font-weight:700;color:var(--ink)}
.testi-author .role{color:var(--accent-2);font-size:.85rem}

/* Blog --------------------------------------------------------------------- */
.blog-filters-wrap{padding:26px 0 0;background:var(--bg)}
.blog-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.filter-btn{padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:.88rem;font-weight:500;cursor:pointer;transition:.15s;font-family:inherit}
.filter-btn:hover{border-color:var(--accent);color:var(--accent-2)}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}

.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:.2s ease;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.article-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.article-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.article-card:hover .article-img img{transform:scale(1.05)}
.article-cat{position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.92);color:var(--accent-2);font-size:.72rem;font-weight:700;backdrop-filter:blur(4px)}
.article-body{padding:22px;display:flex;flex-direction:column;flex:1}
.article-date{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:.82rem;margin-bottom:10px}
.article-date .icon{width:16px;height:16px}
.article-body h2{font-size:1.15rem;margin-bottom:.5em}
.article-body p{color:var(--muted);font-size:.92rem;margin-bottom:16px}
.article-link{display:inline-flex;align-items:center;gap:7px;margin-top:auto;color:var(--accent-2);font-weight:600;font-size:.9rem;cursor:pointer}
.article-link .icon{width:17px;height:17px;transition:.15s}
.article-card:hover .article-link .icon{transform:translateX(4px)}
.blog-empty{text-align:center;color:var(--muted);padding:40px 0}

/* Contact ------------------------------------------------------------------ */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.contact-info h2{margin-bottom:.4em}
.info-list{display:flex;flex-direction:column;gap:18px;margin-top:26px}
.info-item{display:flex;gap:16px;align-items:flex-start}
.info-item .icon-badge{margin-bottom:0;flex:0 0 auto}
.info-item h3{font-size:.95rem;margin-bottom:.15em}
.info-item a,.info-item span{color:var(--muted);font-size:.92rem}
.info-item a:hover{color:var(--accent-2)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form-card h3{margin-bottom:.2em}
.form{margin-top:20px;display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-2)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{resize:vertical;min-height:120px}
.form-error{color:#d64545;font-size:.88rem;margin:0}
.form-ok{display:flex;align-items:center;gap:8px;color:var(--accent-2);font-size:.9rem;font-weight:500;margin:0}
.form-ok .icon{width:18px;height:18px}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}

/* Prose -------------------------------------------------------------------- */
.prose p{margin-bottom:1rem}
.prose.muted p{color:var(--muted)}

/* Footer ------------------------------------------------------------------- */
.site-footer{background:#0b1116;color:#c3ccd6;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr 1fr;gap:36px}
.footer-logo .logo-mark{color:#fff}
.footer-logo .logo-sub{color:#8b97a4}
.footer-tag{color:#8b97a4;font-size:.92rem;margin-top:16px;max-width:34ch}
.footer-h{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.footer-list{display:flex;flex-direction:column;gap:10px}
.footer-list a{color:#a9b4c0;font-size:.92rem}
.footer-list a:hover{color:var(--accent)}
.contact-list li{display:flex;align-items:flex-start;gap:10px;color:#a9b4c0;font-size:.92rem}
.contact-list .icon{color:var(--accent);width:18px;height:18px;margin-top:2px}
.footer-social{display:flex;gap:10px}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;
  background:rgba(255,255,255,.06);color:#c3ccd6;transition:.15s}
.footer-social a:hover{background:var(--accent);color:var(--accent-ink)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);color:#8b97a4;font-size:.85rem}
.footer-bottom p{margin:0}
.footer-legal{display:flex;gap:20px}
.footer-legal a:hover{color:var(--accent)}

/* Responsive --------------------------------------------------------------- */
@media (max-width:960px){
  .nav,.header-right{display:none}
  .menu-btn{display:inline-flex}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .service-block{grid-template-columns:1fr;gap:28px}
  .service-block.reverse .service-copy,.service-block.reverse .service-visual{order:0}
  .case{grid-template-columns:1fr}
  .case-side{border-left:none;border-top:1px solid var(--line)}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .funnel{flex-wrap:wrap;justify-content:center;gap:14px}
  .funnel-stage{flex:0 0 40%}
  .funnel-arrow{display:none}
}
@media (max-width:620px){
  .section{padding:60px 0}
  .hero{padding:64px 0 56px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .case-cols{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .container{padding:0 18px}
}