/* ============================================================
   MNG Group LLC — site styles
   Palette: navy #1E2B4D · sage #7BA597 · soft #F5F6F4
   Font: Archivo
   ============================================================ */

:root{
  --navy:#1E2B4D;
  --navy-dark:#16213c;
  --sage:#7BA597;
  --sage-light:#A7C5BA;
  --sage-bg:#EAF1EE;
  --bg-soft:#F5F6F4;
  --border:#ECEEF0;
  --border-2:#DDE1E5;
  --text:#1E2B4D;
  --muted:#6B7280;
  --muted-2:#4b5563;
  --maxw:1200px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:#fff;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{max-width:100%;display:block;}
a{color:inherit;}
::placeholder{color:#9AA1AC;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--sage);margin-bottom:16px;}
.eyebrow.on-dark{color:var(--sage-light);}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 32px;height:108px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo img{height:74px;}
.nav{display:flex;align-items:center;gap:6px;}
.nav a{
  padding:9px 16px;font-size:14px;font-weight:600;letter-spacing:0.2px;
  color:#5b6678;border-radius:8px;text-decoration:none;transition:color .15s,background .15s;
}
.nav a:hover{color:var(--navy);background:#F5F6F4;}
.nav a.active{color:var(--navy);}
.btn-nav{
  margin-left:10px;padding:11px 22px;font-size:14px;font-weight:700;
  background:var(--navy);color:#fff !important;border-radius:9px;text-decoration:none;
}
.btn-nav:hover{background:#28365c;}
.burger{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:none;border:1px solid #E2E5E8;border-radius:9px;cursor:pointer;
  color:var(--navy);font-size:20px;
}
.mobile-nav{display:none;border-top:1px solid var(--border);padding:10px 24px 18px;flex-direction:column;gap:2px;}
.mobile-nav.open{display:flex;}
.mobile-nav a{padding:13px 8px;font-size:16px;font-weight:600;color:var(--navy);text-decoration:none;border-bottom:1px solid #F2F3F5;}
.mobile-nav .btn-nav{margin-top:12px;text-align:center;padding:14px;font-size:15px;border-radius:10px;border-bottom:none;}

/* ---------- Buttons ---------- */
.btn{display:inline-block;cursor:pointer;text-decoration:none;font-weight:700;border-radius:10px;border:none;font-family:inherit;}
.btn-primary{padding:15px 28px;font-size:15px;background:var(--sage);color:#10241c;}
.btn-primary:hover{background:#6b9587;}
.btn-ghost{padding:15px 28px;font-size:15px;background:rgba(255,255,255,0.1);color:#fff;border:1px solid rgba(255,255,255,0.35);}
.btn-ghost:hover{background:rgba(255,255,255,0.18);}
.btn-navy{padding:16px 34px;font-size:15px;background:var(--navy);color:#fff;}
.btn-navy:hover{background:#28365c;}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:640px;display:flex;align-items:flex-end;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-color:#27324a;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,43,77,0.55) 0%,rgba(30,43,77,0.88) 100%);}

/* Hero sin foto: degradado navy + cuadrícula tipo plano (blueprint) + símbolo de marca */
.hero-pattern{background:linear-gradient(135deg,#23314f 0%,#1E2B4D 45%,#16213c 100%);}
.hero-pattern::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(167,197,186,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,197,186,0.10) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.9) 100%);
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.9) 100%);
  pointer-events:none;
}
.hero-pattern::after{
  content:'';position:absolute;top:-10%;right:-6%;width:60%;height:120%;
  background:radial-gradient(closest-side, rgba(123,165,151,0.16), transparent 70%);
  pointer-events:none;
}
.hero-symbol{position:absolute;right:-30px;bottom:-50px;width:420px;max-width:48%;opacity:0.07;pointer-events:none;}
.hero-inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:0 32px 84px;width:100%;}
.hero h1{font-size:68px;font-weight:800;line-height:1.02;letter-spacing:-2px;color:#fff;margin:0;max-width:880px;}
.hero p{font-size:19px;line-height:1.6;color:rgba(255,255,255,0.85);margin:24px 0 0;max-width:560px;}
.hero .actions{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap;}
.hero .eyebrow{color:var(--sage-light);margin-bottom:20px;}

/* ---------- Sections ---------- */
.section{padding:96px 0;}
.section.soft{background:var(--bg-soft);}
.section.navy{background:var(--navy);}
.section h2{font-size:34px;font-weight:800;letter-spacing:-1px;margin:0 0 44px;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;flex-wrap:wrap;gap:16px;}
.section-head h2{margin:0;}
.link-arrow{font-size:15px;font-weight:700;color:var(--navy);text-decoration:none;border-bottom:2px solid var(--sage);padding-bottom:3px;white-space:nowrap;}

/* who we are split */
.split{display:flex;gap:64px;align-items:flex-start;}
.split>div{flex:1;}
.split h2{font-size:38px;line-height:1.12;margin:0;max-width:520px;}
.split p{font-size:17px;line-height:1.7;color:var(--muted-2);margin:0;}
.split p + p{margin-top:18px;}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:1fr 1fr;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.service-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:32px;}
.service-card .num{width:48px;height:48px;border-radius:12px;background:var(--sage-bg);display:flex;align-items:center;justify-content:center;color:var(--navy);font-weight:800;font-size:18px;margin-bottom:22px;}
.service-card h3{font-size:20px;font-weight:700;margin:0 0 10px;}
.service-card p{font-size:15px;line-height:1.65;color:var(--muted);margin:0;}

/* stats */
.stats .num{font-size:52px;font-weight:800;letter-spacing:-1.5px;color:#fff;line-height:1;}
.stats .bar{width:36px;height:3px;background:var(--sage);margin:18px 0 14px;border-radius:2px;}
.stats .label{font-size:14px;font-weight:500;color:var(--sage-light);line-height:1.5;}

/* project cards */
.project-card{border-radius:16px;overflow:hidden;border:1px solid var(--border);background:#fff;transition:transform .18s, box-shadow .18s;}
.project-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(30,43,77,0.10);}
.project-card .photo{position:relative;aspect-ratio:4/3;background:#eef0f1;overflow:hidden;}
.project-card .photo img{width:100%;height:100%;object-fit:cover;}
.project-card.wide .photo{aspect-ratio:16/10;}
.project-card .no-photo{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,#e7e9ea 0 14px,#eef0f1 14px 28px);font-size:13px;color:#9AA1AC;font-weight:600;}
.project-card .body{padding:22px 24px 26px;}
.project-card.wide .body{padding:26px 28px 30px;}
.project-card .tag{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--sage);text-transform:uppercase;margin-bottom:8px;}
.project-card h3{font-size:19px;font-weight:700;margin:0 0 6px;}
.project-card.wide h3{font-size:22px;}
.project-card .loc{font-size:14px;color:var(--muted);margin:0;}
.badge{position:absolute;top:16px;left:16px;display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:0.5px;padding:7px 13px;border-radius:999px;}
.badge.progress{background:var(--sage);color:#10241c;}
.badge.year{background:rgba(30,43,77,0.9);color:#fff;padding:6px 11px;font-size:11px;}
.dot{width:8px;height:8px;border-radius:50%;background:#10241c;display:inline-block;}

/* status row in active cards */
.status-row{margin-top:18px;padding-top:18px;border-top:1px solid #F0F2F4;display:flex;justify-content:space-between;font-size:13px;color:var(--muted);}
.status-row .val{font-weight:600;color:var(--navy);}

/* filters */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.filters .chip{font-size:13px;font-weight:600;padding:9px 18px;border-radius:999px;border:1px solid var(--border-2);background:#fff;color:var(--muted-2);cursor:pointer;}
.filters .chip.active{background:var(--navy);border-color:var(--navy);color:#fff;}

/* page hero (inner pages) */
.page-hero{background:var(--navy);padding:88px 0 76px;}
.page-hero h1{font-size:52px;font-weight:800;letter-spacing:-1.5px;color:#fff;margin:0;}
.page-hero p{font-size:18px;line-height:1.6;color:rgba(255,255,255,0.80);margin:20px 0 0;max-width:560px;}

/* CTA band */
.cta-band{background:var(--sage);border-radius:22px;padding:64px 56px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;}
.cta-band h2{font-size:34px;font-weight:800;letter-spacing:-1px;color:#10241c;margin:0;max-width:560px;}
.cta-band p{font-size:17px;color:#1d3a30;margin:14px 0 0;max-width:480px;}

/* ---------- Contact ---------- */
.contact-split{display:flex;gap:56px;align-items:flex-start;}
.contact-form{flex:1.6;min-width:0;}
.contact-side{flex:1;min-width:0;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;font-size:15px;font-family:inherit;
  border:1px solid var(--border-2);border-radius:10px;background:#fff;color:var(--navy);outline:none;
}
.field select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231E2B4D' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 14px center;}
.field textarea{resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--sage);}
.field{margin-bottom:0;}
.info-card{background:var(--bg-soft);border:1px solid var(--border);border-radius:18px;padding:32px;}
.info-card .label{font-size:13px;font-weight:600;color:#9AA1AC;margin-bottom:5px;}
.info-card .value{font-size:16px;font-weight:600;color:var(--navy);}
.info-card a.value{text-decoration:none;}
.info-item{margin-bottom:22px;}
.map-embed{margin-top:24px;border-radius:18px;overflow:hidden;border:1px solid var(--border);aspect-ratio:4/3;}
.map-embed iframe{width:100%;height:100%;border:0;}
.form-success{margin-top:18px;font-size:14px;font-weight:600;color:#2f7a5f;display:none;}
.form-success.show{display:block;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-dark);padding:64px 0 40px;}
.footer-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;}
.footer-brand{max-width:320px;}
.footer-brand img{height:46px;margin-bottom:20px;}
.footer-brand p{font-size:14px;line-height:1.7;color:#8C97AE;margin:0;}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col .title{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--sage);text-transform:uppercase;margin-bottom:16px;}
.footer-col .links{display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col span{font-size:14px;font-weight:500;color:#C2CAD8;text-decoration:none;}
.footer-col a:hover{color:#fff;}
.footer-bottom{border-top:1px solid #283350;margin-top:48px;padding-top:24px;font-size:13px;color:#6B7691;}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .nav{display:none;}
  .burger{display:flex;}
  .header-inner{height:84px;padding:0 20px;}
  .logo img{height:54px;}
  .container{padding:0 20px;}
  .hero-inner{padding:0 20px 60px;}
  .hero{min-height:520px;}
  .hero h1{font-size:42px;letter-spacing:-1px;}
  .hero p{font-size:17px;}
  .section{padding:60px 0;}
  .page-hero{padding:60px 0 52px;}
  .page-hero h1{font-size:38px;}
  .split{flex-direction:column;gap:32px;}
  .split h2{font-size:30px;}
  .grid-2,.grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr 1fr;}
  .contact-split{flex-direction:column;gap:40px;}
  .cta-band{padding:40px 28px;}
  .cta-band h2{font-size:26px;}
  .section h2{font-size:28px;}
}
@media(max-width:480px){
  .grid-4{grid-template-columns:1fr;}
}