/* ============================================================
   INTEGRA CONSULTORES — Hoja de estilos principal
   Paleta y tipografía según INTEGRA_GUIA_MAESTRA_DESARROLLO_WEB
   ============================================================ */

:root{
  --azul: #0B2A3B;      /* azul petróleo profundo — estructura, header, footer, bloques de impacto */
  --azul-suave: #14384c;
  --verde: #174A43;     /* verde profundo — bloques secundarios */
  --dorado: #C99A52;    /* dorado — CTA, líneas, acentos */
  --dorado-oscuro: #b3854090;
  --marfil: #F4F0E8;    /* fondo principal */
  --blanco: #FFFFFF;
  --texto: #17242b;
  --texto-suave: #4b5a61;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", "Montserrat", Arial, sans-serif;

  --container: min(1280px, calc(100% - 48px));
  --radius: 10px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--marfil);
  color:var(--texto);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;margin:0 0 20px;color:var(--azul)}
h1{font-size:clamp(2.4rem,5vw,4.2rem);font-weight:500}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:500}
h3{font-size:1.4rem;font-weight:600}
p{margin:0 0 16px}
.container{width:var(--container);margin:0 auto}
section{padding:96px 0}
.no-scroll-x{overflow-x:hidden}
::selection{background:var(--dorado);color:var(--blanco)}

.eyebrow{
  font-size:.78rem;letter-spacing:3.5px;font-weight:700;
  text-transform:uppercase;color:var(--dorado-oscuro);color:#9a6f2e;
  margin:0 0 18px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";display:inline-block;width:28px;height:2px;background:var(--dorado)}
.eyebrow.light{color:#e9c98a}
.eyebrow.light::before{background:var(--dorado)}
.eyebrow.on-verde{color:#d9c497}

em{font-style:italic;color:var(--dorado);font-family:inherit}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--sans);font-weight:600;font-size:.95rem;
  padding:0 30px;min-height:54px;border-radius:30px;border:1.5px solid transparent;
  transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  cursor:pointer;
}
.btn span{font-size:1.1rem;line-height:1;transition:transform .18s ease}
.btn:hover span{transform:translateX(4px)}
.btn-gold{background:var(--dorado);color:var(--blanco)}
.btn-gold:hover{background:#b98a3f;transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-outline{border-color:var(--dorado);color:var(--azul);background:transparent}
.btn-outline:hover{background:var(--dorado);color:#fff}
.btn-navy{background:var(--azul);color:#fff}
.btn-navy:hover{background:var(--azul-suave);transform:translateY(-2px)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(6px);
  border-bottom:1px solid rgba(11,42,59,.08);
}
.nav-wrap{display:flex;align-items:center;gap:28px;min-height:96px}
.brand{flex:none;display:flex;align-items:center;gap:14px}
.brand img{height:64px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-line1{font-family:var(--serif);font-weight:600;font-size:1.55rem;letter-spacing:.5px;color:var(--azul)}
.brand-line2{font-family:var(--sans);font-weight:600;font-size:.62rem;letter-spacing:3px;color:#9a6f2e;text-transform:uppercase;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:30px;margin:0 auto 0 40px}
.main-nav a{font-size:.94rem;font-weight:500;position:relative;padding:8px 0;color:var(--azul)}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--dorado);transform:scaleX(0);transition:transform .18s ease;transform-origin:left}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.header-cta{margin-left:auto;flex:none}
.menu-toggle{
  display:none;margin-left:auto;background:none;border:1.5px solid var(--azul);
  border-radius:8px;width:44px;height:40px;position:relative;cursor:pointer;
}
.menu-toggle span,.menu-toggle::before,.menu-toggle::after{
  content:"";position:absolute;left:9px;right:9px;height:2px;background:var(--azul);
}
.menu-toggle span{top:19px}
.menu-toggle::before{top:12px}
.menu-toggle::after{top:26px}

/* ---------- Hero (home) ---------- */
.hero{position:relative;min-height:660px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,42,59,.94) 0%,rgba(11,42,59,.86) 32%,rgba(11,42,59,.38) 62%,rgba(11,42,59,.14) 100%);
}
.hero-inner{position:relative;z-index:2;padding:80px 0;display:flex;justify-content:space-between;gap:40px;align-items:flex-end}
.hero-copy{max-width:640px}
.hero-copy .lead{font-size:1.2rem;max-width:520px;color:#eef2f0}
.hero-note{
  display:flex;gap:16px;align-items:center;margin-top:34px;
  font-size:.78rem;letter-spacing:1.6px;font-weight:600;color:#d8ceb9;
}
.hero-note span{width:2px;height:34px;background:var(--dorado);display:block}
.hero-side{
  display:none;
}
.hero-side div{text-shadow:0 2px 10px rgba(0,0,0,.45)}
@media(min-width:1000px){
  .hero-side{
    display:flex;flex-direction:column;gap:10px;font-family:var(--serif);
    font-style:italic;font-size:1.35rem;color:#f1e7d3;border-left:1px solid rgba(255,255,255,.28);
    padding-left:26px;min-width:170px;
  }
}

/* ---------- Franja de capacidades ---------- */
.capabilities{padding:0;background:var(--blanco)}
.capabilities-grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid rgba(11,42,59,.08);
}
.capabilities-grid a{
  display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
  padding:34px 14px;border-right:1px solid rgba(11,42,59,.08);color:var(--azul);
  transition:background .18s ease;
}
.capabilities-grid a:last-child{border-right:none}
.capabilities-grid a:hover{background:var(--marfil)}
.cap-icon{width:34px;height:34px;color:var(--azul)}
.capabilities-grid strong{font-size:.86rem;font-weight:600;line-height:1.35}

/* ---------- Somos INTEGRA ---------- */
.about{background:var(--blanco);position:relative}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.about-photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-text .lead{color:var(--texto-suave);font-size:1.08rem}
.about-side{
  margin-top:36px;display:flex;flex-direction:column;gap:8px;
  border-left:2px solid var(--dorado);padding-left:20px;
  font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--azul);
}

/* ---------- Servicios ---------- */
.services{background:var(--marfil)}
.services-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 26px;margin:32px 0 34px}
.service-item{display:flex;gap:14px;align-items:flex-start}
.service-item .ico{width:30px;height:30px;flex:none;color:var(--azul);margin-top:2px}
.service-item b{display:block;font-size:.98rem;font-weight:600;color:var(--azul);margin-bottom:4px}
.service-item p{margin:0;font-size:.88rem;color:var(--texto-suave)}
.pull-quote{
  background:var(--azul);color:#fff;border-radius:var(--radius);
  padding:54px 44px;font-family:var(--serif);font-style:italic;
  font-size:1.5rem;line-height:1.32;position:relative;
}
.pull-quote::before{content:"";display:block;width:36px;height:2px;background:var(--dorado);margin-bottom:22px}

/* ---------- Territorio (banner ancho completo) ---------- */
.territory{position:relative;color:#fff;min-height:520px;display:flex;align-items:flex-end}
.territory-media{position:absolute;inset:0}
.territory-media img{width:100%;height:100%;object-fit:cover}
.territory-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(11,42,59,.92) 0%,rgba(11,42,59,.55) 46%,rgba(11,42,59,.25) 100%);
}
.territory-inner{position:relative;z-index:2;padding:90px 0 64px;max-width:640px}
.territory-tag{
  position:absolute;right:0;bottom:64px;z-index:2;background:var(--verde);
  color:#fff;padding:10px 20px;border-radius:30px;font-size:.82rem;font-weight:600;
  display:flex;align-items:center;gap:8px;
}
.territory-tag svg{width:16px;height:16px}

/* ---------- Sectores (franja) ---------- */
.sectors{background:var(--blanco);padding:70px 0}
.sectors-head{
  display:flex;align-items:center;gap:22px;margin-bottom:34px;flex-wrap:wrap;
}
.sectors-head .eyebrow{margin:0}
.sectors-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(11,42,59,.08);
  border:1px solid rgba(11,42,59,.08);border-radius:var(--radius);overflow:hidden;
}
.sector-cell{
  background:var(--blanco);padding:26px 20px;display:flex;align-items:center;gap:14px;
  font-weight:600;color:var(--azul);font-size:.95rem;
}
.sector-cell svg{width:26px;height:26px;flex:none;color:var(--dorado)}

/* ---------- CTA final ---------- */
.cta-final{
  background:linear-gradient(120deg,var(--azul) 0%,var(--verde) 100%);
  color:#fff;text-align:center;padding:100px 0;
}
.cta-final h2{color:#fff;max-width:720px;margin:0 auto 30px}
.cta-final .btn{margin-top:6px}

/* ---------- Footer ---------- */
.site-footer{background:var(--azul);color:#cfd9dc;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.footer-brand-top img{height:60px;width:auto}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.05}
.footer-brand-text .brand-line1{color:#fff}
.footer-brand-text .brand-line2{color:#e9c98a}
.footer-brand p{font-size:.82rem;letter-spacing:2px;color:#9fb0b5;margin:0}
.footer-col h4{color:#fff;font-family:var(--sans);font-size:.82rem;letter-spacing:1.6px;text-transform:uppercase;font-weight:700;margin-bottom:18px}
.footer-col a,.footer-col span{display:block;font-size:.93rem;color:#cfd9dc;margin-bottom:10px}
.footer-col a:hover{color:var(--dorado)}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:26px 0;font-size:.8rem;color:#8fa0a5;
}
.footer-bottom strong{color:#e9c98a;font-weight:600;font-family:var(--serif);font-style:italic;font-size:.95rem}

/* ---------- Páginas internas ---------- */
.page-hero{
  background:var(--azul);color:#fff;padding:150px 0 74px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-6%;top:-30%;width:520px;height:520px;
  border-radius:50%;background:radial-gradient(circle,rgba(201,154,82,.16),transparent 70%);
}
.page-hero h1{color:#fff;max-width:760px;position:relative;z-index:1}
.page-hero p{max-width:620px;color:#d7dfe1;font-size:1.08rem;position:relative;z-index:1}
.breadcrumb{font-size:.8rem;letter-spacing:1px;color:#a9c0c6;margin-bottom:22px;position:relative;z-index:1}
.breadcrumb a:hover{color:var(--dorado)}

.section-alt{background:var(--blanco)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two-col.reverse .col-media{order:2}
.col-media img{border-radius:var(--radius);width:100%;aspect-ratio:4/3;object-fit:cover}

.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--blanco);border:1px solid rgba(11,42,59,.08);border-radius:var(--radius);padding:34px 28px}
.card .ico{width:32px;height:32px;color:var(--dorado);margin-bottom:18px}
.card h3{margin-bottom:10px}
.card p{color:var(--texto-suave);font-size:.94rem;margin:0}

.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pillar{padding:30px 22px;border-top:3px solid var(--dorado);background:var(--marfil);border-radius:6px}
.pillar b{display:block;font-family:var(--serif);font-size:1.25rem;color:var(--azul);margin-bottom:10px}
.pillar p{color:var(--texto-suave);font-size:.9rem;margin:0}

.arch-row{display:flex;gap:0;justify-content:center;align-items:stretch;flex-wrap:wrap;margin:44px 0;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(11,42,59,.1)}
.arch-item{flex:1;min-width:160px;padding:38px 22px;text-align:center;background:var(--blanco);border-right:1px solid rgba(11,42,59,.1)}
.arch-item:last-child{border-right:none}
.arch-item .n{font-family:var(--serif);font-size:2.6rem;color:var(--dorado);display:block;margin-bottom:6px}
.arch-item span{font-size:.86rem;color:var(--texto-suave)}

.method-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.method-step{
  display:flex;gap:16px;background:var(--blanco);border:1px solid rgba(11,42,59,.08);
  border-radius:var(--radius);padding:22px 20px;
}
.method-step .letter{
  font-family:var(--serif);font-size:1.6rem;color:var(--dorado);font-weight:600;flex:none;
  width:40px;height:40px;border-radius:50%;background:var(--marfil);display:flex;align-items:center;justify-content:center;
}
.method-step h4{margin:0 0 4px;font-size:1rem;font-family:var(--sans);font-weight:700;color:var(--azul)}
.method-step p{margin:0;font-size:.85rem;color:var(--texto-suave)}
.method-name{background:var(--verde);color:#fff;border-radius:var(--radius);padding:30px 34px;margin-bottom:36px}
.method-name b{display:block;font-family:var(--serif);font-size:1.7rem;margin-bottom:6px}
.method-name span{font-size:.92rem;color:#d7e5e0}

.sector-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sector-detail{background:var(--marfil);border-radius:var(--radius);padding:32px 26px;border-top:3px solid var(--dorado)}
.sector-detail .ico{width:34px;height:34px;color:var(--azul);margin-bottom:16px}
.sector-detail h3{margin-bottom:10px}
.sector-detail p{color:var(--texto-suave);font-size:.92rem;margin:0}

.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.contact-info h3{margin-bottom:14px}
.contact-line{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.contact-line svg{width:22px;height:22px;color:var(--dorado);flex:none;margin-top:2px}
.contact-line strong{display:block;color:var(--azul);font-size:.92rem}
.contact-line span{font-size:.92rem;color:var(--texto-suave)}
.note-box{
  margin-top:28px;padding:18px 20px;border-left:3px solid var(--dorado);
  background:var(--marfil);border-radius:0 6px 6px 0;font-size:.86rem;color:var(--texto-suave);
}
form.contact-form{display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{font-size:.8rem;font-weight:600;letter-spacing:.4px;color:var(--azul);margin-bottom:8px;display:block}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;border:1.5px solid rgba(11,42,59,.16);border-radius:8px;
  padding:13px 16px;font-family:var(--sans);font-size:.95rem;background:var(--blanco);color:var(--texto);
}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  outline:none;border-color:var(--dorado);
}
.contact-form textarea{min-height:130px;resize:vertical}
.contact-form .btn{align-self:flex-start;border:none}

.resource-empty{
  text-align:center;background:var(--blanco);border:1px dashed rgba(11,42,59,.22);
  border-radius:var(--radius);padding:70px 40px;
}
.resource-empty .ico{width:46px;height:46px;color:var(--dorado);margin:0 auto 22px}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .capabilities-grid{grid-template-columns:repeat(3,1fr)}
  .capabilities-grid a:nth-child(3){border-right:none}
  .services-grid,.about-grid,.two-col,.contact-wrap{grid-template-columns:1fr}
  .about-photo{order:-1;aspect-ratio:16/9}
  .two-col.reverse .col-media{order:0}
  .sectors-grid{grid-template-columns:repeat(2,1fr)}
  .cards-3,.pillars,.method-steps,.sector-detail-grid{grid-template-columns:repeat(2,1fr)}
  .arch-row{flex-wrap:wrap}
  .arch-item{flex:1 1 45%}
}
@media(max-width:760px){
  section{padding:64px 0}
  .container{width:min(100%,calc(100% - 40px))}
  .main-nav{
    position:fixed;inset:84px 0 0 0;margin:0;background:var(--blanco);flex-direction:column;
    align-items:flex-start;padding:34px 24px;gap:4px;transform:translateY(-8px);
    opacity:0;pointer-events:none;transition:opacity .18s ease, transform .18s ease;
    height:calc(100vh - 84px);width:100%;overflow:auto;
  }
  .main-nav.open{opacity:1;pointer-events:auto;transform:translateY(0)}
  .main-nav a{width:100%;padding:14px 0;border-bottom:1px solid rgba(11,42,59,.08);font-size:1.05rem}
  .menu-toggle{display:block}
  .header-cta{display:none}
  .nav-wrap{min-height:72px}
  .brand img{height:48px}
  .brand-line1{font-size:1.2rem}
  .brand-line2{font-size:.55rem;letter-spacing:2px}
  .hero{min-height:auto;padding-top:20px}
  .hero-inner{flex-direction:column;align-items:flex-start;padding:52px 0}
  .capabilities-grid{grid-template-columns:repeat(2,1fr)}
  .capabilities-grid a:nth-child(2n){border-right:none}
  .service-list{grid-template-columns:1fr}
  .sectors-grid{grid-template-columns:1fr}
  .cards-3,.pillars,.method-steps,.sector-detail-grid,.form-row{grid-template-columns:1fr}
  .arch-item{flex:1 1 100%;border-right:none;border-bottom:1px solid rgba(11,42,59,.1)}
  .arch-item:last-child{border-bottom:none}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .page-hero{padding:130px 0 56px}
  .territory-tag{position:static;display:inline-flex;margin-top:18px}
}