/* ============================================================
   MILEGIS — Hoja de estilos principal
   ============================================================ */

:root{
  --navy:#0A1A2F;
  --navy-2:#0F2540;
  --gold:#C9A24A;
  --gold-soft:#E3C77E;
  --ink:#0D1520;
  --slate:#5A6B7B;
  --line:#E4E8EE;
  --bg:#FFFFFF;
  --bg-soft:#F6F8FB;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(10,26,47,.06),0 4px 14px rgba(10,26,47,.06);
  --shadow-md:0 10px 40px rgba(10,26,47,.10);
  --max:1180px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* ---------- Header / Nav ---------- */
header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:82px;position:relative}
.brand img{height:44px;width:auto}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--slate);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--navy)}
.nav-right{display:flex;align-items:center;gap:14px}

/* Selector de idioma */
.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-switch button{background:none;border:none;padding:7px 14px;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--slate);transition:.2s;font-family:var(--font)}
.lang-switch button.active{background:var(--navy);color:#fff}
.lang-switch button:hover:not(.active){background:var(--bg-soft)}

.btn{display:inline-flex;align-items:center;gap:9px;padding:12px 24px;border-radius:999px;font-size:14.5px;font-weight:600;cursor:pointer;border:none;transition:.22s;font-family:var(--font)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:var(--gold-soft);transform:translateY(-1px);box-shadow:0 12px 30px rgba(201,162,74,.35)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}

/* Hamburguesa */
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.3s;border-radius:2px}
.burger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ---------- Hero / Slider ---------- */
.hero-slider{position:relative;overflow:hidden;background:var(--navy);color:#fff}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;background-size:cover;background-position:center}
.slide.active{opacity:1}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,26,47,.88) 0%,rgba(10,26,47,.62) 55%,rgba(10,26,47,.35) 100%)}
.hero-content{position:relative;z-index:2;padding:130px 0 140px;max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);border:1px solid rgba(201,162,74,.35);background:rgba(201,162,74,.08);padding:8px 16px;border-radius:999px;margin-bottom:30px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.hero-content h1{font-family:var(--serif);font-size:clamp(2.3rem,5.2vw,4rem);line-height:1.08;font-weight:600;letter-spacing:-.015em;margin-bottom:26px}
.hero-content h1 em{font-style:italic;color:var(--gold-soft)}
.hero-content p{font-size:clamp(1rem,1.5vw,1.16rem);color:rgba(255,255,255,.8);max-width:640px;margin-bottom:40px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-note{font-size:13px;color:rgba(255,255,255,.5);margin-top:22px}

/* Controles del slider */
.slider-dots{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:5}
.slider-dots button{width:38px;height:4px;border-radius:99px;border:none;background:rgba(255,255,255,.3);cursor:pointer;transition:.3s;padding:0}
.slider-dots button.active{background:var(--gold);width:54px}

/* ---------- Trust bar ---------- */
.trust{border-bottom:1px solid var(--line);background:var(--bg-soft);padding:34px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.trust-grid .num{font-family:var(--serif);font-size:2rem;font-weight:600;color:var(--navy);line-height:1}
.trust-grid .lbl{font-size:12.5px;color:var(--slate);text-transform:uppercase;letter-spacing:.12em;margin-top:8px;font-weight:500}

/* ---------- Secciones base ---------- */
section{padding:104px 0}
.sec-head{max-width:720px;margin-bottom:62px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
h2{font-family:var(--serif);font-size:clamp(1.9rem,3.4vw,2.7rem);line-height:1.16;font-weight:600;letter-spacing:-.01em;color:var(--navy);margin-bottom:20px}
.sec-head p{font-size:1.05rem;color:var(--slate)}

/* ---------- Tarjetas de servicios ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.28s;display:flex;flex-direction:column}
.card-img{height:190px;background-size:cover;background-position:center;position:relative}
.card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,26,47,.55),transparent 60%)}
.card-body{padding:34px 36px 38px;flex:1;display:flex;flex-direction:column}
.card .ico{width:48px;height:48px;border-radius:11px;background:linear-gradient(140deg,#0F2540,#1B3A5E);display:grid;place-items:center;margin-bottom:22px;position:relative;z-index:2;margin-top:-58px}
.card .ico svg{width:22px;height:22px;stroke:var(--gold-soft);fill:none;stroke-width:1.6}
.card h3{font-family:var(--serif);font-size:1.35rem;font-weight:600;color:var(--navy);margin-bottom:12px}
.card p{font-size:.95rem;color:var(--slate);margin-bottom:18px;flex:1}
.card ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:22px}
.card li{font-size:.88rem;color:var(--ink);display:flex;gap:10px;align-items:flex-start}
.card li::before{content:"";flex:none;width:6px;height:6px;margin-top:8px;border-radius:50%;background:var(--gold)}
.card-link{font-size:.88rem;font-weight:600;color:var(--navy);display:inline-flex;align-items:center;gap:6px;transition:.2s;margin-top:auto}
.card-link:hover{gap:10px;color:var(--gold)}

/* ---------- Proceso ---------- */
.process{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.step .n{font-family:var(--serif);font-size:2.6rem;font-weight:600;color:var(--gold);opacity:.85;line-height:1;margin-bottom:18px}
.step h4{font-size:1.08rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.step p{font-size:.92rem;color:var(--slate)}

/* ---------- Tech / IA ---------- */
.tech{background:linear-gradient(150deg,var(--navy) 0%,#0C2340 60%,#0A1B31 100%);color:#fff;position:relative;overflow:hidden}
.tech::before{content:"";position:absolute;top:-30%;right:-10%;width:620px;height:620px;background:radial-gradient(circle,rgba(201,162,74,.20),transparent 65%);pointer-events:none}
.tech-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:2}
.tech h2{color:#fff}
.tech .kicker{color:var(--gold-soft)}
.tech p.lead{color:rgba(255,255,255,.78);font-size:1.05rem;margin-bottom:34px}
.tech-list{display:flex;flex-direction:column;gap:22px}
.tech-item{display:flex;gap:18px;align-items:flex-start}
.tech-item .chip{flex:none;width:42px;height:42px;border-radius:11px;background:rgba(201,162,74,.14);border:1px solid rgba(201,162,74,.3);display:grid;place-items:center}
.tech-item .chip svg{width:20px;height:20px;stroke:var(--gold-soft);fill:none;stroke-width:1.7}
.tech-item h5{font-size:1rem;font-weight:700;color:#fff;margin-bottom:5px}
.tech-item p{font-size:.9rem;color:rgba(255,255,255,.66)}
.tech-visual{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);border-radius:18px;padding:26px;backdrop-filter:blur(6px);box-shadow:0 30px 70px rgba(0,0,0,.35)}
.dash-head{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:8px}
.dash-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.dash-row:last-child{border-bottom:none}
.dash-row .l{font-size:.86rem;color:rgba(255,255,255,.72)}
.pill{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.pill.ok{background:rgba(80,200,140,.15);color:#5FD69A}
.pill.run{background:rgba(201,162,74,.18);color:var(--gold-soft)}
.pill.alert{background:rgba(230,120,120,.15);color:#F09A9A}

/* ---------- Industrias ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ind{border:1px solid var(--line);border-radius:var(--radius);padding:0;transition:.25s;background:#fff;overflow:hidden;display:flex;flex-direction:column}
.ind:hover{border-color:var(--gold);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.ind-img{height:150px;background-size:cover;background-position:center}
.ind-body{padding:28px 26px 30px;flex:1}
.ind h4{font-family:var(--serif);font-size:1.15rem;font-weight:600;color:var(--navy);margin-bottom:9px}
.ind p{font-size:.88rem;color:var(--slate)}

/* ---------- CTA / Contacto ---------- */
.cta{background:var(--bg-soft);border-top:1px solid var(--line);text-align:center}
.cta h2{max-width:760px;margin:0 auto 22px}
.cta p{max-width:600px;margin:0 auto 40px;color:var(--slate);font-size:1.05rem}

.contact-form{max-width:680px;margin:0 auto;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:44px 42px;box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:7px;letter-spacing:.02em}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:9px;font-family:var(--font);font-size:.92rem;color:var(--ink);background:#fff;transition:.2s;outline:none}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,74,.12)}
.form-group textarea{resize:vertical;min-height:120px}
.form-msg{padding:14px 18px;border-radius:9px;font-size:.88rem;margin-bottom:20px;display:none}
.form-msg.success{background:rgba(80,200,140,.12);color:#1F8A5B;display:block}
.form-msg.error{background:rgba(230,120,120,.12);color:#C0392B;display:block}

/* ---------- Páginas internas ---------- */
.page-hero{background:linear-gradient(150deg,var(--navy) 0%,#0C2340 100%);color:#fff;padding:100px 0 90px;text-align:center}
.page-hero h1{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);font-weight:600;margin-bottom:18px}
.page-hero p{color:rgba(255,255,255,.75);max-width:640px;margin:0 auto;font-size:1.05rem}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.detail-grid.reverse{direction:rtl}
.detail-grid.reverse > *{direction:ltr}
.detail-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.detail-img img{width:100%;height:100%;object-fit:cover;min-height:320px}
.detail-text h2{margin-bottom:18px}
.detail-text p{color:var(--slate);margin-bottom:18px;font-size:1rem}
.detail-text ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.detail-text li{font-size:.92rem;display:flex;gap:10px;align-items:flex-start;color:var(--ink)}
.detail-text li::before{content:"";flex:none;width:6px;height:6px;margin-top:8px;border-radius:50%;background:var(--gold)}

/* ---------- Footer ---------- */
footer{background:var(--navy);color:rgba(255,255,255,.7);padding:70px 0 34px;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand img{height:40px;margin-bottom:20px;filter:brightness(0) invert(1)}
.foot-brand p{max-width:300px;font-size:.88rem;color:rgba(255,255,255,.6)}
.foot-col h6{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:20px;font-weight:700}
.foot-col a{display:block;margin-bottom:11px;color:rgba(255,255,255,.66);font-size:.88rem;transition:.2s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;flex-wrap:wrap;gap:14px}
.foot-bottom p{font-size:.82rem;color:rgba(255,255,255,.45)}

/* ---------- Animaciones de aparición ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .tech-grid{grid-template-columns:1fr;gap:44px}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .detail-grid{grid-template-columns:1fr;gap:36px}
  .detail-grid.reverse{direction:ltr}
}

@media (max-width:860px){
  .nav-links{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;flex-direction:column;padding:24px 28px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);align-items:flex-start}
  .nav-links.open{display:flex}
  .nav-links a{font-size:1rem;padding:6px 0;width:100%}
  .burger{display:block}
  .nav .btn-primary{display:none}
  .hero-content{padding:100px 0 120px}
  .slider-dots{bottom:22px}
}

@media (max-width:760px){
  .cards{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  section{padding:76px 0}
  .ind-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .contact-form{padding:32px 24px}
  .form-row{grid-template-columns:1fr}
  .hero-content{padding:80px 0 100px}
}