/* =============================================
   CENASACLAB — Hoja de estilos principal
   Azul #0039AA | Amarillo #FBE122 | Poppins
============================================= */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;color:#0D1B3E;background:#fff;font-size:15px;line-height:1.7}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

:root{
  --azul:#3E5D51; --azul-dk:#2D443B; --azul-lt:#EBF2F1; --azul-pale:#F4F8F7;
  --secondary:#559B93;
  --amarillo:#F6C809; --naranja:#F6A229; --verde:#35CC29; --verde-dk:#1A8F12;
  --gris-bg:#F4F6FB; --borde:#E2E8F0; --texto:#1A2823; --texto-2:#4A5568; --texto-3:#94A3B8;
  --sombra:0 4px 24px rgba(62,93,81,.09); --sombra-lg:0 8px 40px rgba(62,93,81,.13);
}

/* ── LAYOUT ── */
.container{max-width:1160px;margin:0 auto;padding:0 28px}
.section{padding:80px 0}
.section-sm{padding:56px 0}
.section-gray{background:var(--gris-bg)}
.text-center{text-align:center}

/* ── BARRA SUPERIOR ── */
.top-accent{height:5px;background:linear-gradient(90deg,var(--azul) 60%,var(--secondary) 60%,var(--secondary) 80%,var(--amarillo) 80%)}
.topbar{background:var(--azul-dk);padding:7px 0}
.topbar .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.topbar a,.topbar span{font-size:12px;color:rgba(255,255,255,.65);display:inline-flex;align-items:center;gap:5px}
.topbar a:hover{color:#fff}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:16px;flex-wrap:wrap}

/* ── NAVBAR ── */
.navbar{background:#fff;box-shadow:0 2px 12px rgba(0,57,170,.07);position:sticky;top:0;z-index:200}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:95px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo-icon{width:45px;height:45px;background:var(--amarillo);border-radius:7px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;color:var(--azul);flex-shrink:0}
.nav-logo-texts .nl-name{font-size:21px;font-weight:800;color:var(--azul);line-height:1}
.nav-logo-texts .nl-sub{font-size:13px;color:var(--texto-3);letter-spacing:.3px}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{font-size:13px;font-weight:500;color:var(--texto-2);padding:8px 13px;border-radius:8px;transition:all .15s;white-space:nowrap}
.nav-links a:hover{color:var(--azul);background:var(--azul-lt)}
.nav-links a.active{color:var(--azul);font-weight:700;background:var(--azul-pale)}
.nav-cta{background:var(--azul)!important;color:#fff!important;border-radius:99px!important;font-weight:700!important}
.nav-cta:hover{background:var(--azul-dk)!important}
.nav-ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}
.nav-ham span{width:22px;height:2px;background:var(--azul);border-radius:2px;transition:.2s}

/* ── HERO ── */
.hero{background:linear-gradient(135deg,var(--azul-dk) 0%,var(--azul) 55%,var(--secondary) 100%);padding:76px 0 90px;overflow:hidden;position:relative}
.hero::after{content:'';position:absolute;top:-120px;right:-120px;width:480px;height:480px;background:radial-gradient(circle,rgba(255,255,255,.05) 0%,transparent 65%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:99px;padding:5px 15px;font-size:12px;color:rgba(255,255,255,.9);font-weight:600;margin-bottom:20px}
.hero-badge .vdot{width:7px;height:7px;border-radius:50%;background:var(--verde)}
.hero h1{font-size:44px;font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.4px;margin-bottom:18px}
.hero h1 .hl{color:var(--amarillo)}
.hero .hero-desc{font-size:15px;color:rgba(255,255,255,.72);line-height:1.75;margin-bottom:32px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{display:inline-block;background:var(--amarillo);color:var(--azul);font-family:'Poppins',sans-serif;font-weight:700;font-size:14px;padding:13px 28px;border-radius:10px;border:none;cursor:pointer;transition:all .18s}
.btn-primary:hover{background:#e5ba08;box-shadow:0 6px 20px rgba(246,200,9,.4);transform:translateY(-1px)}
.btn-outline{display:inline-block;background:transparent;color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;padding:12px 26px;border-radius:10px;border:2px solid rgba(255,255,255,.3);cursor:pointer;transition:all .18s}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.hero-cards{display:flex;flex-direction:column;gap:14px}
.hcard{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:18px 20px;display:flex;align-items:center;gap:14px;transition:background .2s}
.hcard:hover{background:rgba(255,255,255,.15)}
.hcard-icon{width:46px;height:46px;border-radius:10px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.hcard-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:2px}
.hcard-sub{font-size:12px;color:rgba(255,255,255,.55)}

/* ── HERO SLIDER ── */
.hero-slider {
  position: relative;
  width: 100%;
  max-width: 500px; /* Ajusta este valor según el diseño deseado */
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--sombra-lg);
  aspect-ratio: 4 / 3; /* Mantiene una forma rectangular constante */
  background: var(--azul-lt); /* Color de fondo mientras carga la imagen */
}

.slides-container {
  display: flex;
  height: 100%;
  transition: transform 0.5s ease-in-out;
}

.slide {
  min-width: 100%;
  position: relative;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Asegura que la imagen cubra el área sin deformarse */
  display: block;
}

.slide-caption {
  position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,0.6); color: #fff; padding: 10px; text-align: center; font-size: 14px; font-weight: 600;
}

/* Slider Dots */
.slider-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.dot {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease;
}

.dot.active {
  background: var(--amarillo);
}

/* ── SECTION HEADER ── */
.sh{margin-bottom:48px}
.sh.center{text-align:center}
.sh-deco{display:flex;gap:5px;align-items:center;margin-bottom:10px}
.sh.center .sh-deco{justify-content:center}
.sh-deco .d1{width:32px;height:4px;background:var(--azul);border-radius:2px}
.sh-deco .d2{width:12px;height:4px;background:var(--amarillo);border-radius:2px}
.sh-label{font-size:11px;font-weight:700;color:var(--azul);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:8px}
.sh-title{font-size:34px;font-weight:800;line-height:1.2;letter-spacing:-.3px;margin-bottom:10px}
.sh-title span{color:var(--azul)}
.sh-sub{font-size:15px;color:var(--texto-2);line-height:1.7}
.sh.center .sh-sub{max-width:580px;margin:0 auto}

/* ── CARDS ── */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--borde);border-radius:16px;padding:28px 24px;transition:all .22s;box-shadow:0 2px 8px rgba(0,57,170,.04)}
.card:hover{box-shadow:var(--sombra-lg);transform:translateY(-3px);border-color:var(--azul-lt)}
.card-icon{width:52px;height:52px;border-radius:12px;background:var(--azul-lt);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px}
.card h3{font-size:17px;font-weight:700;margin-bottom:10px}
.card p{font-size:13px;color:var(--texto-2);line-height:1.7}
.card-link{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--azul);margin-top:14px;transition:gap .15s}
.card-link:hover{gap:9px}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{font-size:11px;font-weight:600;padding:3px 10px;border-radius:99px;background:var(--azul-lt);color:var(--azul)}

/* ── STATS ── */
.stats-strip{background:var(--azul);padding:52px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-item{text-align:center;padding:20px;border-right:1px solid rgba(255,255,255,.14)}
.stat-item:last-child{border-right:none}
.stat-num{font-size:46px;font-weight:800;color:var(--amarillo);line-height:1}
.stat-unit{font-size:20px}
.stat-lbl{font-size:13px;color:rgba(255,255,255,.65);margin-top:6px}

/* ── CERTS ── */
.cert-card{background:#fff;border:2px solid var(--borde);border-radius:16px;padding:30px 24px;text-align:center;transition:all .2s}
.cert-card:hover{border-color:var(--azul);box-shadow:var(--sombra)}
.cert-pill{display:inline-block;font-size:12px;font-weight:700;padding:5px 16px;border-radius:99px;margin-bottom:14px}
.cp-inacal{background:var(--azul-lt);color:var(--azul)}
.cp-iso{background:#E8FAE6;color:var(--verde-dk)}
.cp-norm{background:#FEF3E2;color:#A05A00}
.cert-card h4{font-size:16px;font-weight:700;margin-bottom:8px}
.cert-card p{font-size:13px;color:var(--texto-2);line-height:1.65}

/* ── PROCESO ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.steps::before{content:'';position:absolute;top:30px;left:12%;right:12%;height:2px;background:var(--borde);z-index:0}
.step{text-align:center;z-index:1;position:relative}
.step-n{width:60px;height:60px;border-radius:50%;background:var(--azul);color:#fff;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;border:4px solid #fff;box-shadow:0 0 0 2px var(--azul)}
.step h4{font-size:14px;font-weight:700;margin-bottom:6px}
.step p{font-size:12px;color:var(--texto-2);line-height:1.6}

/* ── PAGE HERO ── */
.page-hero{background:linear-gradient(135deg,var(--azul-dk) 0%,var(--azul) 100%);padding:52px 0 60px}
.page-hero h1{font-size:38px;font-weight:800;color:#fff;margin-bottom:8px}
.page-hero p{font-size:16px;color:rgba(255,255,255,.7)}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;margin-bottom:12px}
.breadcrumb a{color:rgba(255,255,255,.6)}.breadcrumb a:hover{color:#fff}
.breadcrumb .bs{color:rgba(255,255,255,.35)}

/* ── INFO BOX ── */
.info-box{background:var(--azul-lt);border-left:4px solid var(--azul);border-radius:0 12px 12px 0;padding:18px 22px;margin-bottom:24px}
.info-box h4{font-size:14px;font-weight:700;color:var(--azul);margin-bottom:4px}
.info-box p{font-size:13px;color:var(--texto-2)}

/* ── TABLA ── */
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--borde)}
table.data{width:100%;border-collapse:collapse}
table.data th{background:var(--azul);color:#fff;font-size:12px;font-weight:700;padding:12px 16px;text-align:left}
table.data td{font-size:13px;padding:10px 16px;border-bottom:1px solid var(--borde)}
table.data tr:last-child td{border-bottom:none}
table.data tr:nth-child(even) td{background:var(--gris-bg)}
table.data tr:hover td{background:var(--azul-pale)}

/* ── FORMULARIO ── */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-full{grid-column:1/-1}
.fg label{display:block;font-size:11px;font-weight:700;color:var(--texto-2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.fg input,.fg select,.fg textarea{width:100%;font-family:'Poppins',sans-serif;font-size:14px;padding:12px 14px;border:1.5px solid var(--borde);border-radius:9px;color:var(--texto);background:#fff;outline:none;transition:border-color .15s}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--azul)}
.fg textarea{resize:vertical;min-height:118px}
.btn-submit{width:100%;background:var(--azul);color:#fff;font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;padding:14px;border:none;border-radius:10px;cursor:pointer;transition:all .18s;margin-top:4px}
.btn-submit:hover{background:var(--azul-dk);transform:translateY(-1px)}

/* ── CONTACTO ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:52px;align-items:start}
.ci-list{display:flex;flex-direction:column;gap:18px;margin-top:20px}
.ci{display:flex;align-items:flex-start;gap:14px}
.ci-icon{width:44px;height:44px;border-radius:11px;background:var(--azul-lt);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;margin-top:2px}
.ci-lbl{font-size:11px;font-weight:700;color:var(--texto-3);text-transform:uppercase;letter-spacing:.6px;margin-bottom:2px}
.ci-val{font-size:14px;font-weight:500;color:var(--texto);line-height:1.6}
.ci-val a{color:var(--azul)}.ci-val a:hover{text-decoration:underline}
.map-box{border-radius:14px;overflow:hidden;border:2px solid var(--borde);margin-top:32px;height:220px;background:var(--gris-bg);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--texto-3)}

/* ── CTA BAND ── */
.cta-band{background:linear-gradient(135deg,var(--azul) 0%,var(--secondary) 100%);padding:64px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:32px;font-weight:800;color:#fff;margin-bottom:6px}
.cta-band p{font-size:15px;color:rgba(255,255,255,.7)}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}

/* ── TESTIMONIOS ── */
.testi-card{background:#fff;border:1px solid var(--borde);border-radius:16px;padding:26px}
.testi-stars{color:var(--amarillo);font-size:15px;letter-spacing:2px;margin-bottom:10px}
.testi-text{font-size:14px;color:var(--texto-2);line-height:1.75;font-style:italic;margin-bottom:16px}
.testi-author{display:flex;align-items:center;gap:10px}
.testi-av{width:38px;height:38px;border-radius:50%;background:var(--azul);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff;flex-shrink:0}
.testi-name{font-size:13px;font-weight:700}
.testi-co{font-size:12px;color:var(--texto-3)}

/* ── SECTOR CHIP ── */
.sector-chip{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:99px;background:var(--gris-bg);border:1px solid var(--borde);font-size:13px;font-weight:500;transition:all .17s;cursor:default}
.sector-chip:hover{background:var(--azul-lt);border-color:var(--azul);color:var(--azul)}

/* ── FOOTER ── */
.footer{background:#1A2823;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:48px}
.fb-logo{display:inline-flex;align-items:center;gap:9px;margin-bottom:16px}
.fb-icon{width:36px;height:36px;background:var(--amarillo);border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:var(--azul)}
.fb-name{font-size:18px;font-weight:800;color:#fff}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.45);line-height:1.7;margin-bottom:16px}
.footer-certs{display:flex;gap:7px;flex-wrap:wrap}
.fcert{font-size:11px;font-weight:700;padding:4px 10px;border-radius:6px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.1)}
.footer-col h4{font-size:13px;font-weight:700;color:#fff;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:13px;color:rgba(255,255,255,.45);transition:color .14s}
.footer-col ul li a:hover{color:var(--amarillo)}
.footer-col .fci{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:rgba(255,255,255,.45);margin-bottom:12px}
.footer-col .fci-icon{font-size:15px;flex-shrink:0;margin-top:1px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:18px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.28)}

/* ── ANIMACIONES ── */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ── */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .hero-cards{display:none}
  .hero-slider{max-width:100%; margin-top: 30px;} /* Ajuste para el diseño de una sola columna */
  .hero h1{font-size:34px}
  .g3{grid-template-columns:1fr 1fr}
  .g4{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .steps::before{display:none}
  .cta-inner{flex-direction:column}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .sh-title{font-size:28px}
}
@media(max-width:600px){
  .nav-links{display:none}
  .nav-ham{display:flex}
  .g3,.g4{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .page-hero h1{font-size:26px}
  .sh-title{font-size:24px}
}