@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Playfair+Display:wght@700&display=swap');

:root{
  --red:#ed1c24;
  --green:#09a84f;
  --dark:#111619;
  --ink:#151b20;
  --muted:#6d7680;
  --soft:#f3f7f9;
  --line:#e3ebf0;
  --shadow:0 28px 80px rgba(17,22,25,.16);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}

.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 5%;
  background:linear-gradient(to bottom,rgba(0,0,0,.65),transparent);
  transition:.25s;
}
.header.scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:0 12px 35px rgba(0,0,0,.10);
  padding:11px 5%;
  backdrop-filter:blur(12px);
}
.brand img{width:92px;filter:drop-shadow(0 12px 28px rgba(0,0,0,.25))}
.header.scrolled .brand img{width:72px}

.nav{
  display:flex;align-items:center;gap:24px;
  color:#fff;text-transform:uppercase;font-size:12px;font-weight:900;
}
.header.scrolled .nav{color:#111}
.nav a,.dropdown button{
  font:inherit;text-transform:inherit;color:inherit;background:none;border:0;cursor:pointer;
}
.nav a:hover,.dropdown button:hover{color:var(--red)}
.nav-cta{border:1px solid currentColor;border-radius:999px;padding:10px 14px}

.dropdown{position:relative}
.dropdown-menu{
  display:none;position:absolute;top:100%;left:0;
  background:#fff;color:#111;min-width:235px;
  padding:12px;border-radius:14px;box-shadow:var(--shadow);
}
.dropdown:hover .dropdown-menu{display:grid}
.dropdown-menu a{padding:12px;border-radius:10px}
.dropdown-menu a:hover{background:#f5f5f5}

.menu-btn{display:none;background:none;border:0;flex-direction:column;gap:5px}
.menu-btn span{width:28px;height:3px;background:#fff;border-radius:10px}
.header.scrolled .menu-btn span{background:#111}

.hero{
  min-height:100vh;position:relative;display:flex;align-items:center;
  padding:150px 5% 120px;overflow:hidden;
}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,8,10,.88),rgba(5,8,10,.58),rgba(237,28,36,.25)),
             linear-gradient(to top,rgba(5,8,10,.95),transparent 60%);
}
.hero-content{position:relative;z-index:2;color:#fff;max-width:950px}
.eyebrow,.section-title span{
  display:inline-block;background:rgba(237,28,36,.12);color:var(--red);
  padding:9px 14px;border-radius:999px;text-transform:uppercase;
  font-size:12px;font-weight:900;letter-spacing:1px;
}
.hero .eyebrow{background:linear-gradient(135deg,var(--red),#ff6a00);color:#fff}
.hero h1{
  font-size:clamp(46px,7vw,108px);line-height:.92;
  margin:22px 0;text-transform:uppercase;letter-spacing:-4px;
}
.hero p{font-size:clamp(18px,2vw,24px);line-height:1.6;color:#eaf0f3;max-width:820px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;
  padding:15px 23px;font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.8px;cursor:pointer;
}
.primary{background:linear-gradient(135deg,var(--red),#ff6a00);color:#fff;box-shadow:0 18px 42px rgba(237,28,36,.32)}
.ghost{border:1px solid rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.06)}

.metrics{
  position:absolute;right:5%;bottom:70px;z-index:3;
  display:grid;grid-template-columns:repeat(3,1fr);
  overflow:hidden;border-radius:28px;border:1px solid rgba(255,255,255,.14);box-shadow:var(--shadow);
}
.metrics article{padding:24px 28px;background:rgba(15,20,24,.75);color:#fff}
.metrics strong{display:block;font-size:36px}
.metrics span{font-size:11px;text-transform:uppercase;color:#ccd5dc;font-weight:800}

.section{padding:100px 5%}
.container{max-width:1220px;margin:auto}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.section-title h2{font-size:clamp(34px,5vw,62px);line-height:1.02;letter-spacing:-2px;margin:16px 0}
.copy p,.section-title p{color:var(--muted);line-height:1.8}
.link{color:var(--red);font-weight:900}
.center{text-align:center;max-width:820px;margin:0 auto 45px}
.soft{background:var(--soft)}
.dark{background:var(--dark);color:#fff}
.dark p{color:#cdd6dc}

.cards,.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card,.service-detail,.policy-grid a,.news-main,.news-side,.contact-box{
  background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);
}
.card{transition:.25s}
.card:hover,.service-detail:hover,.policy-grid a:hover{transform:translateY(-7px)}
.card-img{height:240px;background-size:cover;background-position:center}

/* Rutas locales */
.carga{background-image:url('../imagenes/PORTADATRANSPORTE-DE-CARGA.jpg')}
.maquinaria{background-image:url('../imagenes/PORTADA-ALQUILER-DE-MAQUINARIA.jpg')}
.mina{background-image:url('../imagenes/PORTADA-OPERACIONES-MINERAS.jpg')}

.card div:not(.card-img),.service-detail{padding:28px}
.card b,.service-detail h3{font-size:25px}
.card p,.service-detail li{color:var(--muted);line-height:1.7}

.recruitment{
  display:flex;justify-content:space-between;align-items:center;gap:30px;
  background:linear-gradient(135deg,#20282d,#101416);
  border:1px solid #2b353b;border-radius:34px;padding:50px;
}
.recruitment h2,.cta h2{font-size:clamp(32px,4vw,56px);margin:10px 0}

.page-hero{
  height:430px;display:grid;place-items:center;text-align:center;color:#fff;position:relative;
  background-size:cover;background-position:center;
}
.page-hero:before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.55)}
.page-hero div{position:relative;z-index:2}
.page-hero h1{font-family:Playfair Display,serif;font-size:clamp(42px,6vw,76px);margin:12px 0}
.page-hero span{text-transform:uppercase;font-size:12px;font-weight:900}
.page-hero p{color:#eef3f5}

.hero-nosotros{background-image:url('../imagenes/PORTADA_NOSOTROS.jpg')}
.hero-carga{background-image:url('../imagenes/PORTADATRANSPORTE-DE-CARGA.jpg')}
.hero-maquinaria{background-image:url('../imagenes/PORTADA-ALQUILER-DE-MAQUINARIA.jpg')}
.hero-mina{background-image:url('../imagenes/PORTADA-OPERACIONES-MINERAS.jpg')}
.hero-sostenibilidad{background-image:url('../imagenes/PORTADA_SOSTENIBILIDAD.jpg')}
.hero-noticias{background-image:url('../imagenes/PORTADA_NOTICIAS.jpg')}
.hero-contacto{background-image:url('../imagenes/PORTADA_CONTACTO.jpg')}

.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.values article{padding:32px;background:#fff;border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line)}
.values p{color:var(--muted);line-height:1.8}

.impact{display:grid;gap:18px}
.impact article{padding:30px;border-radius:28px;color:#fff;box-shadow:var(--shadow)}
.impact b{font-size:28px}
.impact p{color:rgba(255,255,255,.88);line-height:1.7}
.green{background:linear-gradient(135deg,#09a84f,#006b32)}
.red{background:linear-gradient(135deg,#ed1c24,#a60009)}
.black{background:linear-gradient(135deg,#30363a,#111619)}
.logo-circle{
  width:170px;height:170px;border-radius:50%;background:#fff;
  display:grid;place-items:center;margin:0 auto 10px;
  box-shadow:0 22px 60px rgba(0,0,0,.18);
  border:10px solid rgba(255,255,255,.55);
}
.logo-circle img{width:128px;height:auto}
.sostenibilidad-img{
  width:100%;border-radius:28px;border:1px solid var(--line);
  box-shadow:var(--shadow);background:#fff;
}

.policy-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.policy-grid a{padding:22px;font-weight:900}
.policy-grid small{display:block;margin-top:12px;color:var(--red);text-transform:uppercase;font-size:11px}

.news-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:24px}
.news-main{grid-row:span 2}
.news-main div:not(.card-img),.news-side{padding:30px}
.news-main h2{font-size:34px}
.news-side h3{font-size:24px}
.news-main p,.news-side p{color:var(--muted);line-height:1.7}

.clients{background:#fff}
.clients-grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:40px;align-items:center;justify-items:center;
}
.clients-grid img{
  max-width:170px;max-height:80px;object-fit:contain;
  filter:grayscale(100%);opacity:.65;transition:.25s;
}
.clients-grid img:hover{filter:grayscale(0);opacity:1;transform:scale(1.05)}
.clients-note{text-align:center;color:var(--muted);font-size:13px;margin-top:28px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.map{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);min-height:620px}
.map iframe{width:100%;height:100%;border:0}
.contact-box{padding:38px}
.contact-box h2{font-size:40px}
.contact-box p{line-height:1.6}
.form{display:grid;gap:13px;margin-top:22px}
input,select,textarea{
  width:100%;border:1px solid #dce5ea;border-radius:15px;
  padding:15px 16px;font:inherit;background:#fbfcfd;
}
textarea{resize:vertical}

.location-section{background:#0f1417;color:#fff;padding:80px 5%}
.location-wrap{
  max-width:1220px;margin:auto;display:grid;grid-template-columns:1.1fr .9fr;
  gap:36px;align-items:stretch;
}
.location-map{min-height:430px;border-radius:28px;overflow:hidden;box-shadow:0 28px 80px rgba(0,0,0,.22)}
.location-map iframe{width:100%;height:100%;border:0}
.location-info{
  background:linear-gradient(135deg,#1c2429,#111619);
  border:1px solid #2d373d;border-radius:28px;padding:36px;
}
.location-info h2{font-size:clamp(32px,4vw,52px);margin:18px 0}
.location-info p{color:#d8e0e5;line-height:1.7}
.location-info b{color:#fff}

.footer{background:#0b0f11;color:#cfd8dd;padding:42px 5%;text-align:center}
.footer img{width:82px}
.footer nav{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin:20px 0;text-transform:uppercase;font-size:11px;font-weight:800}
.footer p{color:#8b969e}
.top{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;background:var(--red);color:#fff;font-weight:900;
  box-shadow:0 18px 38px rgba(237,28,36,.35);
}
.reveal{opacity:0;transform:translateY(28px);transition:.75s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

@media(max-width:1000px){
  .menu-btn{display:flex}
  .header{background:rgba(255,255,255,.96);padding:12px 5%}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;color:#111;
    display:none;flex-direction:column;align-items:flex-start;padding:24px 5%;
    box-shadow:0 18px 35px rgba(0,0,0,.12);
  }
  .nav.open{display:flex}
  .brand img{width:72px}
  .menu-btn span{background:#111}
  .dropdown-menu{position:static;box-shadow:none}
  .dropdown:hover .dropdown-menu{display:grid}
  .hero{display:block;padding-top:145px}
  .metrics{position:relative;right:auto;bottom:auto;margin-top:38px;grid-template-columns:1fr}
  .split,.contact-grid,.news-layout,.location-wrap{grid-template-columns:1fr}
  .cards,.detail-grid,.values{grid-template-columns:1fr}
  .policy-grid{grid-template-columns:repeat(2,1fr)}
  .clients-grid{grid-template-columns:repeat(2,1fr)}
  .recruitment{display:grid}
  .map,.location-map{min-height:360px}
}

@media(max-width:600px){
  .hero h1{font-size:42px;letter-spacing:-2px}
  .hero-actions{display:grid}
  .btn{width:100%}
  .section{padding:76px 5%}
  .policy-grid,.clients-grid{grid-template-columns:1fr}
  .page-hero{height:350px}
  .contact-box{padding:26px}
}


/* V3 - Video principal y página Nosotros */
.hero-video{
  background:#111;
}

.infrastructure{
  background:#fff;
}

.video-showcase{
  max-width:1180px;
  margin:0 auto;
  border-radius:30px;
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
  background:#000;
}

.video-showcase video{
  width:100%;
  display:block;
  aspect-ratio:21/9;
  object-fit:cover;
  background:#000;
}

.stats-section{
  padding:0;
  background:#fff;
}

.stats-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:720px;
}

.stats-image{
  background-image:url('../imagenes/PORTADA_NOSOTROS.jpg');
  background-size:cover;
  background-position:center;
  min-height:520px;
}

.stats-panel{
  background:#f21c26;
  color:#fff;
  padding:70px 9%;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.stats-panel h2{
  margin:0 0 45px;
  text-transform:uppercase;
  font-size:clamp(28px,4vw,48px);
  line-height:1.1;
  color:#fff;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:48px 52px;
}

.stats-grid article strong{
  display:block;
  font-size:clamp(42px,5vw,72px);
  line-height:1;
  font-weight:400;
}

.stats-grid article strong::first-letter{
  color:#00c853;
}

.stats-grid article span{
  display:block;
  margin-top:12px;
  font-size:17px;
  line-height:1.35;
}

@media(max-width:900px){
  .stats-wrap{
    grid-template-columns:1fr;
  }

  .stats-panel{
    padding:55px 6%;
  }

  .stats-grid{
    grid-template-columns:1fr;
    gap:30px;
  }

  .video-showcase video{
    aspect-ratio:16/9;
  }
}


/* V4 - Videos limpios y sostenibilidad moderna */
.video-showcase{
  position:relative;
  border-radius:32px;
  overflow:hidden;
  background:#f4f4f4;
}

.video-showcase video.clean-video,
.video-showcase video{
  width:100%;
  display:block;
  aspect-ratio:21/9;
  object-fit:cover;
  background:#fff;
}

/* Oculta controles nativos cuando el video es decorativo */
.video-showcase video.clean-video::-webkit-media-controls{
  display:none !important;
}

.sustainability-hero{
  min-height:500px;
  background-position:center;
}

.sustainability-intro{
  background:
    radial-gradient(circle at 15% 20%, rgba(9,168,79,.12), transparent 30%),
    radial-gradient(circle at 85% 0%, rgba(237,28,36,.10), transparent 32%),
    #fff;
}

.sustain-intro-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:70px;
  align-items:center;
}

.sustain-btn{
  margin-top:18px;
  background:#09a84f;
  color:#fff;
  box-shadow:0 18px 42px rgba(9,168,79,.25);
}

.sustain-wheel-section{
  background:#eef3f6;
  padding-top:80px;
  padding-bottom:80px;
}

.sustain-wheel-card{
  display:grid;
  grid-template-columns:.82fr 1.18fr;
  gap:32px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:38px;
  padding:38px;
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}

.sustain-wheel-card::before{
  content:"";
  position:absolute;
  width:360px;
  height:360px;
  border-radius:50%;
  background:linear-gradient(135deg,rgba(9,168,79,.16),rgba(237,28,36,.12));
  top:-150px;
  right:-120px;
}

.sustain-wheel-copy{
  position:relative;
  z-index:2;
}

.sustain-wheel-copy h2{
  font-size:clamp(34px,4.5vw,62px);
  line-height:1;
  letter-spacing:-2px;
  margin:20px 0;
}

.sustain-wheel-copy p{
  color:var(--muted);
  line-height:1.8;
}

.sustain-pill-grid{
  display:grid;
  gap:14px;
  margin-top:28px;
}

.sustain-pill-grid article{
  border:1px solid #e5edf1;
  background:#fbfdfe;
  border-radius:20px;
  padding:18px 20px;
}

.sustain-pill-grid b{
  display:block;
  font-size:18px;
  margin-bottom:6px;
}

.sustain-pill-grid span{
  color:var(--muted);
  line-height:1.5;
}

.sustain-wheel-image{
  position:relative;
  z-index:2;
  background:#f7f9fa;
  border-radius:32px;
  overflow:hidden;
  border:1px solid var(--line);
}

.sustain-wheel-image img{
  width:100%;
  display:block;
}

.sustainability-actions{
  background:#fff;
}

.impact-modern-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.impact-modern{
  background:#fff;
  border:1px solid var(--line);
  border-radius:30px;
  padding:34px;
  box-shadow:var(--shadow);
  transition:.25s;
  position:relative;
  overflow:hidden;
}

.impact-modern::after{
  content:"";
  position:absolute;
  inset:auto -40px -60px auto;
  width:150px;
  height:150px;
  border-radius:50%;
  background:rgba(237,28,36,.08);
}

.impact-modern:hover{
  transform:translateY(-8px);
}

.impact-icon{
  width:66px;
  height:66px;
  border-radius:22px;
  display:grid;
  place-items:center;
  color:#fff;
  font-weight:900;
  margin-bottom:22px;
  box-shadow:0 18px 36px rgba(0,0,0,.18);
}

.green-icon{background:linear-gradient(135deg,#09a84f,#006b32)}
.red-icon{background:linear-gradient(135deg,#ed1c24,#a60009)}
.dark-icon{background:linear-gradient(135deg,#30363a,#111619)}

.impact-modern h3{
  font-size:24px;
  margin:0 0 12px;
}

.impact-modern p{
  color:var(--muted);
  line-height:1.7;
  margin:0;
}

.policy-modern-grid a{
  position:relative;
  padding:26px 22px 24px 58px;
  background:#fff;
}

.policy-modern-grid a::before{
  content:"PDF";
  position:absolute;
  left:18px;
  top:24px;
  background:#fff1f2;
  color:var(--red);
  border:1px solid #ffd7da;
  border-radius:10px;
  padding:5px 7px;
  font-size:10px;
  font-weight:900;
}

.sustainability-cta{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:28px;
  align-items:center;
  background:linear-gradient(135deg,#20282d,#101416);
  border:1px solid #2b353b;
  border-radius:34px;
  padding:42px;
}

.sustainability-cta img{
  width:90px;
  background:#fff;
  border-radius:50%;
  padding:8px;
}

.sustainability-cta h2{
  color:#fff;
  font-size:clamp(28px,4vw,48px);
  line-height:1.05;
  margin:14px 0 8px;
}

.sustainability-cta p{
  color:#cdd6dc;
  margin:0;
}

@media(max-width:1000px){
  .sustain-intro-grid,
  .sustain-wheel-card,
  .sustainability-cta{
    grid-template-columns:1fr;
  }

  .impact-modern-grid{
    grid-template-columns:1fr;
  }

  .sustainability-cta{
    text-align:left;
  }
}

@media(max-width:600px){
  .sustain-wheel-card{
    padding:22px;
    border-radius:26px;
  }

  .video-showcase video.clean-video,
  .video-showcase video{
    aspect-ratio:16/9;
  }
}