/* =========================================================
   ICOMAT SPA — Sistema de diseño
   Paleta corporativa (extraída del brochure/logo oficial):
   Navy  #1B2C6B / #22245C   Cyan #3EC1E8 / #7CDCF5   Amber #FFC93C / #E89B1F
   ========================================================= */

:root{
  --navy-900:#0F1730;
  --navy-800:#161F45;
  --navy-700:#1B2C6B;
  --navy-600:#22245C;
  --navy-500:#2A3A82;
  --cyan-500:#2FA9D6;
  --cyan-400:#3EC1E8;
  --cyan-300:#7CDCF5;
  --amber-500:#E89B1F;
  --amber-400:#FFC93C;
  --ink:#1B2130;
  --grey-700:#4B5468;
  --grey-500:#6B7488;
  --grey-300:#D9DEE7;
  --grey-100:#F4F6FB;
  --white:#FFFFFF;

  --font-head:'Poppins', 'Segoe UI', Arial, sans-serif;
  --font-body:'Inter', 'Segoe UI', Arial, sans-serif;

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(15,23,48,.08);
  --shadow-md:0 12px 32px rgba(15,23,48,.14);
  --shadow-lg:0 24px 60px rgba(15,23,48,.22);
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy-700);line-height:1.2;margin:0 0 .5em;}
p{margin:0 0 1em;color:var(--grey-700);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{padding:88px 0;}
@media (max-width:768px){section{padding:56px 0;}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.78rem;
  letter-spacing:3px;text-transform:uppercase;color:var(--cyan-500);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--amber-500);display:inline-block;}

h2.section-title{font-size:clamp(1.7rem,3vw,2.5rem);max-width:760px;}
p.section-lead{font-size:1.08rem;max-width:640px;color:var(--grey-700);}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-family:var(--font-head);
  font-weight:600;font-size:.95rem;letter-spacing:.3px;
  border:2px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn-primary{background:var(--amber-400);color:var(--navy-900);}
.btn-primary:hover{background:var(--amber-500);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{border-color:rgba(255,255,255,.55);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-outline-navy{border-color:var(--navy-700);color:var(--navy-700);}
.btn-outline-navy:hover{background:var(--navy-700);color:#fff;}
.btn-sm{padding:10px 20px;font-size:.85rem;}
.btn svg{width:16px;height:16px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--grey-300);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--container);margin:0 auto;}
.brand img{height:42px;width:auto;}
.main-nav{display:flex;align-items:center;gap:34px;}
.main-nav a{
  font-family:var(--font-head);font-weight:600;font-size:.92rem;color:var(--navy-700);
  position:relative;padding:6px 0;
}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--amber-500);
  transition:width .25s ease;
}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}
.main-nav a.active{color:var(--cyan-500);}
.header-actions{display:flex;align-items:center;gap:18px;}
.header-phone{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;color:var(--navy-700);}
.header-phone svg{width:18px;height:18px;color:var(--cyan-500);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle svg{width:28px;height:28px;color:var(--navy-700);}

@media (max-width:920px){
  .main-nav{
    position:fixed;inset:70px 0 0 0;background:var(--white);flex-direction:column;
    justify-content:flex-start;padding:32px 24px;gap:22px;transform:translateX(100%);
    transition:transform .3s ease;overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);}
  .header-phone{display:none;}
  .nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--navy-900) 0%,var(--navy-700) 55%,var(--navy-500) 100%);
  color:#fff;padding:120px 0 100px;
}
.hero-graphic{
  position:absolute;right:-6%;top:50%;transform:translateY(-50%);
  width:min(56%,760px);opacity:.9;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:640px;}
.hero-inner h1{color:#fff;font-size:clamp(2.1rem,4.2vw,3.4rem);margin-bottom:20px;}
.hero-inner h1 span{color:var(--amber-400);}
.hero-inner p{color:#C9D3EE;font-size:1.12rem;max-width:540px;}
.hero-badges{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap;}
.hero-actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap;}
.badge-pill{
  display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);padding:10px 16px;border-radius:999px;
  font-size:.82rem;font-weight:600;color:#EAF0FF;
}
.badge-pill svg{width:18px;height:18px;color:var(--amber-400);}

.page-hero{
  background:linear-gradient(160deg,var(--navy-900) 0%,var(--navy-700) 60%,var(--navy-500) 100%);
  color:#fff;padding:78px 0 64px;position:relative;overflow:hidden;
}
.page-hero .container{position:relative;z-index:2;}
.page-hero .eyebrow{color:var(--cyan-300);}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:760px;}
.page-hero p{color:#C9D3EE;max-width:640px;font-size:1.05rem;}
.breadcrumb{font-size:.85rem;color:var(--cyan-300);margin-bottom:18px;}
.breadcrumb a{color:#C9D3EE;}
.breadcrumb a:hover{color:#fff;}

/* ---------- Trust bar ---------- */
.trust-bar{background:var(--grey-100);padding:34px 0;border-bottom:1px solid var(--grey-300);}
.trust-bar .container{display:flex;align-items:center;gap:28px;flex-wrap:wrap;justify-content:space-between;}
.trust-label{font-family:var(--font-head);font-weight:600;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--grey-500);white-space:nowrap;}
.trust-logos{display:flex;gap:14px;flex-wrap:wrap;flex:1;justify-content:flex-end;}
.trust-logos span{
  font-family:var(--font-head);font-weight:700;color:var(--navy-600);
  background:#fff;border:1px solid var(--grey-300);padding:9px 18px;border-radius:8px;font-size:.85rem;letter-spacing:.5px;
}

/* ---------- Cards grid: areas / servicios ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:44px;}
@media (max-width:900px){.grid-3{grid-template-columns:1fr;}.grid-2{grid-template-columns:1fr;}}

.area-card{
  background:#fff;border:1px solid var(--grey-300);border-radius:var(--radius-lg);
  padding:34px 30px;transition:.25s ease;position:relative;
}
.area-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.area-icon{
  width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,var(--navy-700),var(--navy-500));margin-bottom:22px;
}
.area-icon svg{width:30px;height:30px;color:var(--cyan-300);}
.area-card h3{font-size:1.25rem;margin-bottom:10px;}
.area-card ul{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.area-card ul li{font-size:.92rem;color:var(--grey-700);padding-left:20px;position:relative;}
.area-card ul li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--amber-500);}
.area-card .card-link{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-weight:700;color:var(--cyan-500);font-family:var(--font-head);font-size:.9rem;}
.area-card .card-link svg{width:16px;height:16px;transition:.2s;}
.area-card:hover .card-link svg{transform:translateX(4px);}

/* ---------- Value prop split ---------- */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px;}}
.split.reverse{grid-template-columns:.9fr 1.1fr;}
@media (max-width:900px){.split.reverse{grid-template-columns:1fr;}}
.split img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);width:100%;height:100%;object-fit:cover;}
.stat-row{display:flex;gap:36px;margin-top:28px;flex-wrap:wrap;}
.stat{}
.stat strong{display:block;font-family:var(--font-head);font-size:2rem;color:var(--navy-700);}
.stat span{font-size:.85rem;color:var(--grey-500);}

/* ---------- Numbered pillars (estilo Matec) ---------- */
.pillars{margin-top:44px;display:grid;grid-template-columns:repeat(2,1fr);gap:20px 40px;}
@media (max-width:800px){.pillars{grid-template-columns:1fr;}}
.pillar{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--grey-300);}
.pillar .num{
  font-family:var(--font-head);font-weight:700;font-size:1.6rem;color:var(--grey-300);
  min-width:52px;
}
.pillar h4{margin-bottom:6px;font-size:1.05rem;color:var(--navy-700);}
.pillar p{font-size:.92rem;margin:0;}

/* ---------- Dark feature band (DEM engineering) ---------- */
.feature-band{
  background:linear-gradient(150deg,var(--navy-900),var(--navy-700));
  color:#fff;border-radius:var(--radius-lg);padding:56px;position:relative;overflow:hidden;
}
.feature-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(62,193,232,.25),transparent 70%);
}
.feature-band .eyebrow{color:var(--amber-400);}
.feature-band h2,.feature-band h3{color:#fff;}
.feature-band p{color:#C9D3EE;}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px;position:relative;z-index:2;}
@media (max-width:820px){.feature-list{grid-template-columns:1fr;}}
.feature-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);padding:22px;}
.feature-item h4{color:#fff;font-size:1rem;margin-bottom:8px;}
.feature-item p{color:#B9C6E8;font-size:.9rem;margin:0;}

/* ---------- Projects ---------- */
.project-card{
  border-radius:var(--radius-lg);overflow:hidden;background:#fff;border:1px solid var(--grey-300);
  transition:.25s ease;display:flex;flex-direction:column;height:100%;
}
.project-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.project-media{height:220px;overflow:hidden;position:relative;background:var(--navy-800);}
.project-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.project-card:hover .project-media img{transform:scale(1.06);}
.project-tag{
  position:absolute;top:14px;left:14px;background:var(--amber-400);color:var(--navy-900);
  font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:1px;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;
}
.project-body{padding:24px;flex:1;display:flex;flex-direction:column;}
.project-body .client{font-family:var(--font-head);font-weight:700;font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan-500);margin-bottom:8px;}
.project-body h3{font-size:1.1rem;margin-bottom:10px;}
.project-body p{font-size:.92rem;flex:1;}

/* ---------- Sectors ---------- */
.sector-strip{display:flex;gap:18px;flex-wrap:wrap;margin-top:40px;}
.sector-chip{
  display:flex;align-items:center;gap:12px;background:var(--grey-100);border:1px solid var(--grey-300);
  padding:14px 22px;border-radius:999px;font-family:var(--font-head);font-weight:600;color:var(--navy-700);
}
.sector-chip svg{width:22px;height:22px;color:var(--cyan-500);}
.sector-chip.primary{background:var(--navy-700);color:#fff;border-color:var(--navy-700);}
.sector-chip.primary svg{color:var(--amber-400);}

/* ---------- Policy / list blocks ---------- */
.policy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;margin-top:20px;}
@media (max-width:850px){.policy-grid{grid-template-columns:1fr;}}
.commitment-list{display:flex;flex-direction:column;gap:16px;margin-top:24px;}
.commitment-item{display:flex;gap:16px;align-items:flex-start;}
.commitment-item .dot{
  min-width:34px;height:34px;border-radius:10px;background:var(--navy-700);color:var(--amber-400);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:.85rem;
}
.commitment-item h4{margin:0 0 4px;font-size:.98rem;color:var(--navy-700);}
.commitment-item p{margin:0;font-size:.9rem;}

/* ---------- Cert card ---------- */
.cert-card{
  display:flex;gap:28px;align-items:center;background:var(--grey-100);border-radius:var(--radius-lg);
  padding:32px;border:1px solid var(--grey-300);
}
.cert-card img{width:150px;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);}
@media (max-width:700px){.cert-card{flex-direction:column;text-align:center;}}

/* ---------- Product columns (soluciones) ---------- */
.product-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:20px;}
@media (max-width:900px){.product-columns{grid-template-columns:1fr;}}
.product-col{background:#fff;border:1px solid var(--grey-300);border-radius:var(--radius-lg);padding:30px;}
.product-col .area-icon{margin-bottom:18px;}
.product-col h3{font-size:1.2rem;}
.product-col ul{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.product-col ul li{font-size:.9rem;padding-left:18px;position:relative;color:var(--grey-700);}
.product-col ul li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--cyan-500);}

/* ---------- Material cards (desgaste) ---------- */
.material-card{
  background:linear-gradient(145deg,#fff,var(--grey-100));border:1px solid var(--grey-300);
  border-radius:var(--radius-lg);padding:28px;
}
.material-card h4{color:var(--navy-700);font-size:1.08rem;margin-bottom:8px;}
.material-card .tag{
  display:inline-block;background:var(--amber-400);color:var(--navy-900);font-family:var(--font-head);
  font-weight:700;font-size:.7rem;letter-spacing:1px;text-transform:uppercase;padding:4px 10px;border-radius:6px;margin-bottom:12px;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--navy-700),var(--cyan-500));
  border-radius:var(--radius-lg);padding:52px;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;color:#fff;
}
.cta-band h2{color:#fff;margin-bottom:8px;font-size:1.6rem;}
.cta-band p{color:#EAF3FF;margin:0;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:20px;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{
  background:#fff;border:1px solid var(--grey-300);border-radius:var(--radius-lg);padding:26px;margin-bottom:18px;
  display:flex;gap:18px;
}
.contact-card .ic{
  min-width:48px;height:48px;border-radius:12px;background:var(--grey-100);display:flex;align-items:center;justify-content:center;
}
.contact-card .ic svg{width:22px;height:22px;color:var(--cyan-500);}
.contact-card h4{margin:0 0 4px;font-size:1rem;color:var(--navy-700);}
.contact-card p{margin:0;font-size:.92rem;}
.contact-card a{color:var(--navy-700);font-weight:600;}
.contact-card a:hover{color:var(--cyan-500);}

.form-field{margin-bottom:18px;}
.form-field label{display:block;font-weight:600;font-size:.85rem;color:var(--navy-700);margin-bottom:6px;font-family:var(--font-head);}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--grey-300);border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:.95rem;color:var(--ink);background:#fff;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--cyan-400);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:600px){.form-row{grid-template-columns:1fr;}}
.map-embed{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--grey-300);margin-top:28px;}
.map-embed iframe{width:100%;height:340px;border:0;display:block;}

/* ---------- Allied companies ---------- */
.allies-grid{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}
.ally-badge{
  background:#fff;border:1px solid var(--grey-300);border-radius:10px;padding:14px 22px;
  font-family:var(--font-head);font-weight:700;color:var(--navy-600);font-size:.9rem;
}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#B9C6E8;padding:70px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;font-size:.95rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:18px;}
.footer-grid ul{display:flex;flex-direction:column;gap:10px;}
.footer-grid a{font-size:.9rem;color:#B9C6E8;}
.footer-grid a:hover{color:var(--cyan-300);}
.footer-about p{font-size:.9rem;color:#9CACD6;max-width:320px;}
.footer-social{display:flex;gap:12px;margin-top:16px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;
}
.footer-social svg{width:18px;height:18px;color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#8494C0;
}

/* ---------- Utilities ---------- */
.bg-grey{background:var(--grey-100);}
.mt-0{margin-top:0;}
.text-center{text-align:center;}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.tag-list span{background:var(--grey-100);border:1px solid var(--grey-300);padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:600;color:var(--navy-700);}

/* ---------- Back to top ---------- */
.back-to-top{
  position:fixed;bottom:26px;right:26px;width:46px;height:46px;border-radius:50%;
  background:var(--navy-700);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:.25s ease;z-index:900;
}
.back-to-top.show{opacity:1;pointer-events:auto;}
.back-to-top svg{width:20px;height:20px;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
