/* =========================================
   assets/css/styles.css
   Tema claro moderno + Hero + Chips + Contacto
   (100% responsivo con pulido especial para móviles)
========================================= */

/* ===========================
   Variables y base
=========================== */
:root{
  --bg:#ffffff;
  --bg-2:#f6f8fb;
  --paper:#ffffff;
  --text:#1d2a3b;
  --muted:#5d6b7c;
  --brand:#2563eb;
  --brand-2:#60a5fa;
  --line:#e6eaf0;
  --radius:16px;
  --shadow:0 6px 28px rgba(18,36,64,.08);
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:16px/1.6 "Inter",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ===========================
   Header / Navegación
=========================== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.85);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}

/* Marca (solo isotipo) */
.brand{display:inline-flex;align-items:center}
.logo{width:36px;height:36px;display:block}

/* Menú */
.menu{display:flex;align-items:center;gap:8px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 12px;border-radius:10px;color:#2a3b52;
  border:1px solid transparent;transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.nav-link::after{
  content:""; position:absolute; left:12px; right:12px; bottom:6px; height:2px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));
  transform:scaleX(0); transform-origin:left; transition:transform .22s ease; border-radius:2px; opacity:.9;
}
.nav-link:hover{background:#eff4ff;border-color:#dbe7ff;transform:translateY(-1px)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:#0f1d35; background:#eaf1ff; border-color:#cfe3ff; font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}

.btn-nav{
  background:linear-gradient(90deg,var(--brand),var(--brand-2));
  color:#fff;padding:10px 14px;border-radius:999px;font-weight:700;border:1px solid transparent;
  box-shadow:0 6px 16px rgba(37,99,235,.18);
}
.btn-nav:hover{transform:translateY(-1px)}
.btn-nav.is-active{filter:saturate(1.1);}

/* Burger */
.burger{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;
  transition:transform .2s ease,background .2s ease;
}
.burger:hover{background:#f6f8fb}
.burger span{display:block;width:20px;height:2px;background:#36485c;border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.burger span+span{margin-top:4px}

/* Mobile menu base */
#menu{
  display:none;position:absolute;top:68px;right:24px;left:24px;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow);padding:10px;flex-direction:column;gap:4px;
}
#menu.is-open{display:flex}

/* Desktop */
@media (min-width: 992px){
  #menu{position:static;display:flex;background:transparent;border:none;box-shadow:none;padding:0;flex-direction:row}
  .burger{display:none}
}

/* ===========================
   Botones & badges
=========================== */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.1rem;border-radius:999px;
  text-decoration:none;font-weight:600;border:1px solid transparent;transition:transform .2s ease,opacity .2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff}
.btn-outline{background:#fff;border-color:#d9e2f2;color:#1d2a3b}
.btn-ghost{background:transparent;border-color:transparent;color:#1d2a3b}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0;padding:0;list-style:none}
.badges li{font-size:.9rem;color:#3b4d62;border:1px solid var(--line);border-radius:999px;padding:.45rem .8rem;background:#fff}

/* ===========================
   Hero (mejorado)
=========================== */
.hero {
  padding: 90px 0 50px;
  background:
    radial-gradient(60% 60% at 70% 10%, #eaf1ff 0%, transparent 60%),
    linear-gradient(180deg,#ffffff 0%, #f7faff 100%);
  border-bottom: 1px solid var(--line);
}
.hero-grid {display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:50px}
.hero-copy { z-index:2 }
.hero-title { font-size:clamp(30px,4.5vw,46px); font-weight:800; line-height:1.15; margin:0 0 12px }
.hero-sub { color:var(--muted); max-width:56ch; margin:0 0 24px }
.cta-row { display:flex; gap:14px; flex-wrap:wrap }

/* Tarjeta del hero */
.hero-art { display:flex; justify-content:center; align-items:center }
.hero-card{
  position:relative; width:100%; max-width:520px; border-radius:22px; padding:30px;
  background: linear-gradient(135deg, #e4efff, #f7fbff);
  box-shadow: 0 10px 28px rgba(37,99,235,0.10); border: 1px solid #e6edf8;
}
.hero-ill{ width:100%; height:auto; border-radius:14px; filter: drop-shadow(0 6px 18px rgba(16,42,86,.06)); object-fit:contain }

/* KPIs en esquinas */
.kpi{
  position:absolute; background:#fff; border:1px solid var(--line); padding:.8rem 1rem; border-radius:14px; box-shadow:var(--shadow);
  display:flex;flex-direction:column;align-items:center;gap:4px; transition:transform .3s ease;
}
.kpi:hover{ transform: translateY(-4px) }
.kpi strong{ font-size:1.4rem; color:var(--brand) }
.kpi span{ font-size:.85rem; color:var(--muted) }
.kpi{ bottom: 90px; right: 34px }
.kpi.k2{ bottom: 20px; left: 34px }

/* ===========================
   Tech chips (reemplaza a logos)
=========================== */
.tech-strip{ background: linear-gradient(180deg,#f7faff,#ffffff); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:14px 0 }
.tech-chips{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:10px; align-items:center }
.tech-chip{
  display:inline-flex; align-items:center; gap:8px; padding:.5rem .75rem;
  border:1px solid #dbe7ff; background:#fff; color:#2a3b52; border-radius:999px;
  box-shadow:0 2px 8px rgba(37,99,235,.06); font-weight:600; font-size:.92rem;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.tech-chip::before{ content:""; width:6px; height:6px; border-radius:50%; background: linear-gradient(90deg,var(--brand),var(--brand-2)) }
.tech-chip:hover{ transform:translateY(-2px); box-shadow:0 6px 14px rgba(37,99,235,.10); border-color:#cfe3ff }

/* ===========================
   Secciones / Cards
=========================== */
.section{padding:72px 0;background:var(--bg)}
.section-alt{background:var(--bg-2)}
.section-title{font-size:clamp(22px,3.2vw,34px);margin:0 0 22px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:12px}

.link-more{display:inline-flex;align-items:center;gap:6px;color:#2a3b52;position:relative;padding-bottom:2px;border-bottom:2px solid transparent}
.link-more::after{content:"→";transition:transform .2s ease;font-weight:700}
.link-more:hover{color:#0f1d35;border-bottom-color:#cfe3ff}
.link-more:hover::after{transform:translateX(3px)}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin:.2rem 0 .2rem}
.card p{color:#5d6b7c;margin:.2rem 0 0}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tile{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.tile-icon{font-size:24px;opacity:.9;margin-bottom:8px}

/* ===========================
   CTA
=========================== */
.cta-banner{padding:60px 0;background:linear-gradient(180deg,#eaf1ff,#ffffff);border-top:1px solid var(--line)}
.cta-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.cta-inner p{color:#5d6b7c}

/* ===========================
   Contacto
=========================== */
.contact-head{margin-bottom:16px}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start}
.contact-card,.map-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
.contact-card{padding:18px}
.map-card{padding:12px}

.contact-form{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.input{display:flex;flex-direction:column;gap:6px}
.input span{font-size:.9rem;color:#3b4d62}
.input input,.input textarea{
  width:100%;padding:.85rem 1rem;border:1px solid #dfe6f4;border-radius:12px;background:#fff;color:#1d2a3b;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.input input:focus,.input textarea:focus{outline:none;border-color:#cfe3ff;box-shadow:0 0 0 3px rgba(96,165,250,.25)}
.input textarea{resize:vertical;min-height:140px}
.hp{position:absolute !important;left:-9999px !important;opacity:0 !important;height:0 !important;width:0 !important}

.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}

.form-msg{padding:.75rem 1rem;border-radius:12px;margin:0 0 6px}
.form-msg.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.form-msg.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

.contact-data{list-style:none;margin:14px 0 0;padding:0;color:#3b4d62}
.contact-data li+li{margin-top:6px}
.contact-data a{color:#1d2a3b;text-decoration:underline}

.map-wrap{position:relative;overflow:hidden;border-radius:14px}
.map{border:0;width:100%;height:100%;min-height:320px}

/* ===========================
   Footer
=========================== */
.site-footer{border-top:1px solid var(--line);background:#fbfdff}
.foot{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.foot-left{display:flex;align-items:center;gap:10px;color:#3b4d62}
.foot-right{display:flex;gap:12px}
.foot-right a{position:relative;padding:4px 6px;border-radius:8px;color:#3b4d62}
.foot-right a:hover{background:#eff4ff;border:1px solid #dbe7ff}

/* ===========================
   Animaciones
=========================== */
@media (prefers-reduced-motion:no-preference){
  [data-animate]{opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .6s ease}
  [data-animate].in{opacity:1;transform:none}
  [data-delay="80"]{transition-delay:.08s}
  [data-delay="120"]{transition-delay:.12s}
  [data-delay="160"]{transition-delay:.16s}
}

/* ===========================
   Responsivo general
=========================== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{margin-top:30px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .cta-row{width:100%}
  .cta-row .btn{flex:1;justify-content:center}
  .tech-chip{ font-size:.88rem; padding:.45rem .7rem }
  .form-row{grid-template-columns:1fr}
  .hero-card{padding:22px}
  .kpi{bottom:88px; right:20px}
  .kpi.k2{bottom:16px; left:20px}
}

/* =========================================
   FORCE MOBILE OVERRIDES — SOLO CELULARES
   Asegura que el diseño sea 100% responsivo.
   (No toca desktop. Usa umbral amplio + !important)
========================================= */
@media screen and (max-width: 820px), screen and (max-device-width: 820px){

  /* Header / menú */
  .site-header{ border-bottom:0 !important; }
  .burger{ display:inline-flex !important; z-index:1001 !important; }

  #menu{
    position:fixed !important;
    top:64px !important; left:0 !important; right:0 !important;
    display:none;
    margin:0 !important;
    background:#fff !important;
    border:0 !important;
    border-top:1px solid var(--line) !important;
    border-radius:0 0 18px 18px !important;
    box-shadow:0 18px 34px rgba(16,42,86,.12) !important;
    padding:8px !important;
    gap:6px !important;
    z-index:1000 !important;
    flex-direction:column !important;
  }
  #menu.is-open{ display:flex !important; }
  #menu .nav-link{
    display:block !important;
    padding:14px 14px !important;
    border-radius:12px !important;
    font-size:1.02rem !important;
    border:1px solid transparent !important;
    background:#fff !important;
  }
  #menu .nav-link:hover{
    background:#eff4ff !important;
    border-color:#dbe7ff !important;
    transform:none !important;
  }
  #menu .btn-nav{
    display:block !important; width:100% !important; text-align:center !important;
    padding:13px 16px !important; box-shadow:0 8px 18px rgba(37,99,235,.18) !important;
  }

  /* Hero */
  .hero{ padding:70px 0 26px !important; }
  .hero-grid{ grid-template-columns:1fr !important; gap:28px !important; }
  .hero-title{ font-size:clamp(26px,8vw,34px) !important; }
  .hero-sub{ font-size:.98rem !important; }

  .hero-card{
    max-width:100% !important;
    padding:18px !important;
    border-radius:18px !important;
    box-shadow:0 10px 24px rgba(37,99,235,.10) !important;
  }
  .hero-ill{ border-radius:12px !important; }
  .kpi{ bottom:78px !important; right:16px !important; }
  .kpi.k2{ bottom:12px !important; left:16px !important; }

  /* Badges (scroll horizontal si no caben) */
  .badges{
    gap:8px !important; margin-top:14px !important;
    overflow-x:auto !important; -webkit-overflow-scrolling:touch !important;
    scrollbar-width:none !important; white-space:nowrap !important;
  }
  .badges::-webkit-scrollbar{ display:none !important; }
  .badges li{ display:inline-flex !important; padding:.4rem .7rem !important; font-size:.88rem !important; }

  /* Chips de tecnologías */
  .tech-strip{ padding:10px 0 !important; }
  .tech-chips{ gap:8px !important; }
  .tech-chip{ font-size:.9rem !important; padding:.42rem .65rem !important; }

  /* Tarjetas y grids */
  .cards{ grid-template-columns:1fr !important; gap:14px !important; }
  .grid-3{ grid-template-columns:1fr !important; gap:14px !important; }
  .tile, .card{ border-radius:14px !important; padding:16px !important; }

  /* CTA */
  .cta-row{ width:100% !important; gap:10px !important; }
  .cta-row .btn{ flex:1 !important; justify-content:center !important; padding:.9rem 1rem !important; }

  /* Contacto */
  .contact-grid{ grid-template-columns:1fr !important; gap:16px !important; }
  .contact-card{ padding:16px !important; border-radius:16px !important; }
  .map-card{ padding:10px !important; border-radius:16px !important; }
  .form-row{ grid-template-columns:1fr !important; gap:10px !important; }
  .input input, .input textarea{ padding:.85rem .9rem !important; border-radius:12px !important; }
  .form-actions{ gap:8px !important; }
  .form-actions .btn{ flex:1 !important; justify-content:center !important; }
  .map{ min-height:300px !important; border-radius:12px !important; }
}