/* =========================================================
   Soluciones Chacán del Este — Hoja de estilos principal
   Estilo "Corporativo moderno". Paleta azul/marino del logo.
   ========================================================= */
:root{
  --teal:#1763B0; --teal-dark:#124E8C; --teal-darker:#14284F;
  --ink:#14243F; --muted:#5A5C64; --line:#e6eaf1;
  --bg:#ffffff; --bg-soft:#f2f6fb; --accent:#2E7BD6;
  --radius:16px; --shadow:0 10px 30px rgba(18,78,140,.10);
  --shadow-lg:0 24px 60px rgba(20,40,79,.16);
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-display:'Plus Jakarta Sans','Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.6}
h1,h2,h3,h4,h5{font-family:var(--font-display);letter-spacing:-.02em}
h1,.hero h1,.pagehead h1{letter-spacing:-.035em}
::selection{background:rgba(23,99,176,.18)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;cursor:pointer;border:none;font-family:inherit}
.btn-primary{background:var(--teal);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--teal);border:1.5px solid var(--teal)}
.btn-ghost:hover{color:var(--teal-dark);background:rgba(23,99,176,.06)}
.btn-white{background:#fff;color:var(--teal-dark)}
.btn-white:hover{background:var(--bg-soft)}

.eyebrow{color:var(--teal);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:13px}
h2.section-title{font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin:10px 0 14px}
.lead{color:var(--muted);font-size:17px;max-width:620px}
section{padding:84px 0}
.center{text-align:center;margin:0 auto 50px;max-width:680px}
.center .lead{margin:0 auto}

/* ---------- Header / Nav ---------- */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
header.site.scrolled{background:rgba(255,255,255,.96);box-shadow:0 6px 24px rgba(18,78,140,.10);border-bottom-color:transparent}
.nav{display:flex;align-items:center;justify-content:space-between;height:108px;transition:height .3s cubic-bezier(.4,0,.2,1)}
header.site.scrolled .nav{height:82px}
.nav .brand img{height:82px;transition:height .3s cubic-bezier(.4,0,.2,1)}
header.site.scrolled .nav .brand img{height:62px}
.nav-links{display:flex;gap:28px;align-items:center;list-style:none}
.nav-links > li{position:relative}
.nav-links a{font-weight:500;font-size:15px;color:var(--ink);display:inline-flex;align-items:center;gap:5px;padding:6px 0}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-links .caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:.2s}
/* Dropdown */
.has-sub .submenu{position:absolute;top:calc(100% + 10px);left:-14px;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s;list-style:none}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:10px 14px;border-radius:9px;font-size:14.5px}
.submenu a:hover{background:var(--bg-soft);color:var(--teal)}
.nav-cta{padding:10px 20px}
.menu-btn{display:none;background:none;border:none;cursor:pointer;font-size:26px;color:var(--teal-dark)}

/* ---------- Hero (home) ---------- */
.hero{position:relative;overflow:hidden;
  background:
    radial-gradient(60% 80% at 85% 10%, rgba(46,123,214,.16), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(18,78,140,.12), transparent 55%),
    linear-gradient(160deg,#f5f8fc 0%,#e7eef8 100%)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(20,40,79,.06) 1px, transparent 1px);
  background-size:22px 22px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding-top:78px;padding-bottom:78px}
.hero h1{font-size:clamp(34px,5.2vw,56px);line-height:1.08;font-weight:800;letter-spacing:-.03em}
.hero h1 span{color:var(--teal)}
.hero p{margin:22px 0 30px;font-size:18px;color:var(--muted);max-width:520px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative;border-radius:24px;overflow:hidden;box-shadow:0 30px 60px rgba(20,40,79,.20);aspect-ratio:4/3;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-darker) 100%)}
.hero-visual .badge{position:absolute;bottom:20px;left:20px;right:20px;background:rgba(255,255,255,.95);border-radius:14px;padding:18px 20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow)}
.hero-visual .badge .n{font-size:34px;font-weight:800;color:var(--teal)}
.hero-visual svg{position:absolute;inset:0;width:100%;height:100%;opacity:.9}

/* ---------- Page banner (inner pages) ---------- */
.pagehead{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-darker) 100%);color:#fff;position:relative;overflow:hidden}
.pagehead::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.08)}
.pagehead .wrap{padding:56px 24px 60px;position:relative;z-index:2}
.pagehead h1{font-size:clamp(30px,4.5vw,46px);font-weight:800;letter-spacing:-.02em}
.pagehead p{color:rgba(255,255,255,.85);margin-top:10px;font-size:17px;max-width:640px}
.breadcrumb{font-size:13.5px;color:rgba(255,255,255,.8);margin-bottom:14px}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb span{opacity:.6;margin:0 6px}

/* ---------- Trust bar ---------- */
.trust{background:var(--teal-darker);color:#fff}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 24px}
.trust .item{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;font-weight:500}
.trust .item svg{flex-shrink:0;margin-top:2px}

/* ---------- Service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;transition:.25s;display:flex;flex-direction:column;transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.card .ico{width:60px;height:60px;border-radius:14px;background:var(--bg-soft);display:grid;place-items:center;margin-bottom:20px;color:var(--teal)}
.card h3{font-size:20px;font-weight:700;margin-bottom:6px}
.card .tag{color:var(--teal-dark);font-weight:600;font-size:13.5px;margin-bottom:12px;display:block}
.card p{color:var(--muted);font-size:15px}
.card a.more{display:inline-block;margin-top:16px;color:var(--teal);font-weight:600;font-size:14.5px}

/* ---------- Advantages ---------- */
.adv{background:var(--bg-soft)}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.adv-item{background:#fff;border-radius:14px;padding:26px 22px;border:1px solid var(--line);transform:translateY(-6px);box-shadow:var(--shadow);transition:.25s}
.adv-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.adv-item .dot{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--teal));display:grid;place-items:center;color:#fff;font-weight:800;margin-bottom:14px}
.adv-item h4{font-size:16px;font-weight:700;margin-bottom:5px}
.adv-item p{font-size:14px;color:var(--muted)}

/* ---------- Split (about / service detail) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split.narrow{gap:44px}
.prose p{color:var(--muted);font-size:17px;margin-bottom:16px}
.prose h3{font-size:22px;font-weight:700;margin:6px 0 10px}
.checklist{list-style:none;display:grid;gap:12px;margin-top:8px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.checklist li svg{flex-shrink:0;margin-top:4px;color:var(--teal)}
.checklist li b{font-weight:600}

/* Imagen enmarcada (fotos reales) */
.framed{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:24px;box-shadow:0 30px 60px rgba(20,40,79,.20);background:var(--bg-soft)}
.hero-visual img.cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* Reusable image placeholder (swap with real <img>) */
.ph{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-darker) 100%);display:grid;place-items:center;color:rgba(255,255,255,.9);box-shadow:0 20px 45px rgba(20,40,79,.18)}
.ph .ph-label{font-size:14px;font-weight:600;letter-spacing:.05em;text-align:center;padding:0 20px}
.ph svg{width:64px;height:64px;opacity:.85;margin:0 auto 10px}

/* ---------- Numbered reasons (Por qué contratarnos) ---------- */
.reasons{display:grid;grid-template-columns:1fr 1fr;gap:22px 40px}
.reason{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transform:translateY(-6px);box-shadow:var(--shadow);transition:.25s}
.reason:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.reason .rn{width:44px;height:44px;border-radius:12px;background:var(--bg-soft);color:var(--teal);font-weight:800;display:grid;place-items:center;flex-shrink:0}
.reason p{font-size:15.5px;color:var(--muted)}

/* ---------- Consejos ---------- */
.tips{display:grid;gap:16px;max-width:820px}
.tip{display:grid;grid-template-columns:auto 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 26px;align-items:start;transform:translateY(-6px);box-shadow:var(--shadow);transition:.25s}
.tip:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.tip .ti{width:44px;height:44px;border-radius:50%;background:var(--bg-soft);color:var(--teal);display:grid;place-items:center;flex-shrink:0}
.tip p{font-size:16px}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery .g{aspect-ratio:4/3;border-radius:14px;overflow:hidden;position:relative;background:linear-gradient(135deg,var(--teal),var(--teal-darker));display:grid;place-items:center;color:rgba(255,255,255,.9)}
.gallery .g span{font-size:14px;font-weight:600;position:absolute;bottom:14px;left:16px}
.gallery .g svg{opacity:.8}
.gallery .g img{width:100%;height:100%;object-fit:cover}

/* ---------- Clientes / Partners (carrusel) ---------- */
.partners{background:#fff}
.marquee-partners{overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 8%,#000 92%,transparent 100%);
          mask-image:linear-gradient(90deg,transparent 0,#000 8%,#000 92%,transparent 100%)}
.partners-track{display:flex;align-items:center;gap:64px;width:max-content;animation:partners-scroll 34s linear infinite}
.marquee-partners:hover .partners-track{animation-play-state:paused}
.partner{flex:0 0 auto}
.partner img{height:56px;width:auto;max-width:170px;object-fit:contain;filter:none;opacity:1;transition:.3s}
.partner img:hover{filter:grayscale(100%);opacity:.6}
@keyframes partners-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.partners-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto}}

/* ---------- Testimonial ---------- */
.testi .box{max-width:820px;margin:0 auto;text-align:center;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-darker) 100%);color:#fff;border-radius:24px;padding:56px 48px;box-shadow:0 30px 60px rgba(20,40,79,.25)}
.testi .quote{font-size:clamp(18px,2.4vw,23px);font-weight:500;line-height:1.5}
.testi .who{margin-top:24px;font-weight:700}
.testi .who span{display:block;font-weight:400;opacity:.85;font-size:14px}
.testi .mark{font-size:60px;line-height:0;opacity:.35;font-weight:800}

/* Carrusel de testimonios */
.testi-carousel{position:relative;max-width:900px;margin:0 auto}
.testi-stage{display:grid}
.testi-carousel .box{grid-area:1/1;margin:0;max-width:none;width:100%}
.testi-slide{opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .5s ease, transform .5s ease;pointer-events:none}
.testi-slide.active{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.testi-dots{display:flex;justify-content:center;gap:9px;margin-top:24px}
.testi-dots button{width:9px;height:9px;padding:0;border:none;border-radius:50%;background:#c7d3e2;cursor:pointer;transition:.25s}
.testi-dots button.active{background:var(--teal);width:26px;border-radius:6px}
.testi-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--teal-dark);font-size:24px;line-height:1;cursor:pointer;box-shadow:var(--shadow);display:grid;place-items:center;transition:.2s}
.testi-arrow:hover{background:var(--teal);color:#fff;border-color:transparent}
.testi-arrow.prev{left:-16px}
.testi-arrow.next{right:-16px}
@media(max-width:720px){.testi-arrow{display:none}}

/* ---------- CTA / contact ---------- */
.cta{background:var(--ink);color:#fff}
.cta .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.cta h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.02em}
.cta p{color:#a9c2ca;margin-top:14px;max-width:440px}
.contact-card{background:#fff;color:var(--ink);border-radius:20px;padding:34px}
.contact-card .row{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-card .row:last-child{border-bottom:none}
.contact-card .row svg{color:var(--teal);flex-shrink:0}
.contact-card .row b{display:block;font-size:15px}
.contact-card .row span{color:var(--muted);font-size:14px}

/* ---------- Contact form ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow);transform:translateY(-6px);transition:.25s}
.form-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.field input,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;color:var(--ink);transition:.2s;background:#fff}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(23,99,176,.12)}
.field textarea{min-height:130px;resize:vertical}
.alert{padding:14px 18px;border-radius:10px;font-size:14.5px;margin-bottom:20px;font-weight:500}
.alert.ok{background:#e4f7ee;color:#146c43;border:1px solid #b7e6cd}
.alert.err{background:#fdecec;color:#a12626;border:1px solid #f5c2c2}
.hp{position:absolute;left:-9999px}

/* Verificación anti-spam (cálculo simple) */
.captcha-field{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.captcha-row{display:flex;align-items:center;gap:12px}
.captcha-q{font-family:var(--font-display);font-weight:800;font-size:20px;color:var(--teal-dark);white-space:nowrap;letter-spacing:.02em}
.captcha-row input{max-width:120px;text-align:center;font-weight:700;font-size:17px}
.captcha-field small{display:block;margin-top:9px;color:var(--muted);font-size:12.5px}

/* Tarjeta destacada de WhatsApp */
.wa-card{display:flex;align-items:center;gap:16px;background:#fff;border:2px solid #25D366;border-radius:18px;padding:20px 22px;box-shadow:0 12px 30px rgba(37,211,102,.18);transform:translateY(-6px);transition:.25s}
.wa-card:hover{transform:translateY(-9px);box-shadow:0 18px 40px rgba(37,211,102,.28)}
.wa-card .wa-ico{width:52px;height:52px;flex-shrink:0;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center}
.wa-card .wa-txt{display:flex;flex-direction:column;line-height:1.35}
.wa-card .wa-txt b{font-size:16.5px;color:var(--ink)}
.wa-card .wa-txt span{font-size:13.5px;color:var(--muted)}
.wa-card .wa-go{margin-left:auto;color:#25D366;font-size:22px;font-weight:700}

/* ---------- Footer ---------- */
footer.site{background:#0b1a30;color:#9fb6bd;padding:50px 0 30px}
footer.site .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
footer.site .brand img{height:84px;background:#fff;padding:14px 18px;border-radius:16px;margin-bottom:18px;display:inline-block}
footer.site h5{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
footer.site a{display:block;padding:5px 0;font-size:14.5px}
footer.site a:hover{color:var(--accent)}
footer.site .col p{font-size:14.5px;max-width:320px}
footer.site .bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- WhatsApp floating ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* ---------- Pulido: animaciones, accesibilidad, separadores ---------- */

/* Aparición al hacer scroll (progressive enhancement: solo se oculta si hay JS) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}

/* Foco accesible y consistente */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(23,99,176,.5);outline-offset:3px;border-radius:8px}

/* Botones: micro-interacción al presionar */
.btn{will-change:transform}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background-image:linear-gradient(180deg,rgba(255,255,255,.08),rgba(0,0,0,.04))}

/* Tarjetas de servicio: sombra de color más rica */
.card:hover{box-shadow:var(--shadow-lg)}
.card .ico{transition:transform .25s, background .25s, color .25s}
.card:hover .ico{transform:translateY(-2px) scale(1.06);background:var(--teal);color:#fff}

/* Separador de sección con onda suave */
.divider-wave{display:block;line-height:0;margin-bottom:-1px}
.divider-wave svg{width:100%;height:64px;display:block}

/* Badge del hero: aparece con un leve realce */
.hero-visual .badge{animation:badgeIn .8s .3s both cubic-bezier(.2,.7,.2,1)}
@keyframes badgeIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* Respeto a quienes prefieren menos movimiento */
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-visual .badge{animation:none}
  html{scroll-behavior:auto}
  .partners-track{animation:none}
  .testi-slide{transition:none}
}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .hero-visual{order:-1}
  .trust .wrap{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .reasons{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .cta .wrap{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr;gap:28px}
  footer.site .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 24px 20px;border-bottom:1px solid var(--line);display:none;align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links > li{width:100%;border-bottom:1px solid var(--line)}
  .nav-links > li > a{padding:14px 0;width:100%}
  .has-sub .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 10px 14px;min-width:0}
  .nav-cta{margin-top:6px}
  .menu-btn{display:block}
  .adv-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  section{padding:60px 0}
}