/* =========================================================
   ECOGEN — Sistema de diseño industrial premium
   Marca matriz: Nautisport
   Paleta: rojo industrial, verde campo, acero, amarillo señal
========================================================= */
:root{
  --eg-red:#e30613;
  --eg-red-dark:#b00410;
  --eg-green:#6bb439;
  --eg-green-dark:#4f8a25;
  --eg-yellow:#ffd500;
  --eg-steel:#0e1418;
  --eg-steel-2:#1a2128;
  --eg-steel-3:#2a323a;
  --eg-line:#dfe4ea;
  --eg-bg:#f6f7f9;
  --eg-bg-2:#eef1f4;
  --eg-text:#1b232b;
  --eg-text-2:#52606d;
  --eg-white:#ffffff;
  --eg-shadow:0 12px 40px rgba(14,20,24,.12);
  --eg-shadow-lg:0 24px 60px rgba(14,20,24,.18);
  --eg-radius:14px;
  --eg-radius-sm:8px;
  --eg-container:1240px;
  --eg-font:"Inter","Segoe UI",Roboto,system-ui,-apple-system,sans-serif;
  --eg-font-display:"Barlow Condensed","Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--eg-font);
  color:var(--eg-text);
  background:var(--eg-white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--eg-container);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--eg-font-display);font-weight:700;letter-spacing:.4px;line-height:1.1;color:var(--eg-steel)}
h1{font-size:clamp(2.4rem,5vw,4rem);text-transform:uppercase}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);text-transform:uppercase}
h3{font-size:1.35rem;text-transform:uppercase}
p{color:var(--eg-text-2)}

/* ================= TOPBAR ================= */
.topbar{
  background:var(--eg-steel);
  color:#cbd2d8;
  font-size:.85rem;
  padding:8px 0;
}
.topbar .row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .pill{background:var(--eg-green);color:#0c1a05;padding:3px 10px;border-radius:999px;font-weight:700;font-size:.78rem;letter-spacing:.4px;text-transform:uppercase}
.topbar .nautilink{background:#0d4f8a;color:#fff;padding:5px 14px;border-radius:6px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;font-size:.78rem;display:inline-flex;align-items:center;gap:6px;border:1px solid #1567ad}
.topbar .nautilink:hover{background:#1067ad}

/* ================= HEADER / NAV ================= */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--eg-line);box-shadow:0 2px 8px rgba(0,0,0,.04)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .logo-mark{width:240px;height:44px;background:url('/img/logo-ecogen.svg') left center / contain no-repeat;font-size:0;color:transparent;border-radius:0;box-shadow:none;display:block}
.brand .name{display:none}

.nav-menu{display:flex;align-items:center;gap:6px;list-style:none}
.nav-menu a{
  padding:10px 14px;font-weight:600;font-size:.95rem;color:var(--eg-steel);
  border-radius:8px;position:relative;text-transform:uppercase;letter-spacing:.4px;
}
.nav-menu a:hover{background:var(--eg-bg-2);color:var(--eg-red)}
.nav-menu .has-sub > a::after{content:"▾";font-size:.7rem;margin-left:6px;color:var(--eg-text-2)}
.nav-menu .submenu{
  position:absolute;top:100%;left:0;
  background:#fff;border:1px solid var(--eg-line);
  box-shadow:var(--eg-shadow);border-radius:12px;padding:10px;
  min-width:280px;display:none;
}
.nav-menu .has-sub:hover .submenu{display:block}
.nav-menu .submenu a{display:block;padding:10px 12px;border-radius:8px;text-transform:none;letter-spacing:0}
.nav-menu .submenu a:hover{background:var(--eg-bg)}
.nav-cta{display:flex;align-items:center;gap:10px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;border-radius:10px;font-weight:700;
  font-size:.95rem;text-transform:uppercase;letter-spacing:.5px;
  border:0;cursor:pointer;transition:.2s;line-height:1;
}
.btn-primary{background:var(--eg-red);color:#fff;box-shadow:0 8px 18px rgba(227,6,19,.28)}
.btn-primary:hover{background:var(--eg-red-dark);transform:translateY(-1px)}
.btn-wsp{background:#25d366;color:#fff;box-shadow:0 8px 18px rgba(37,211,102,.3)}
.btn-wsp:hover{background:#1bb558;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--eg-steel);border:2px solid var(--eg-line)}
.btn-ghost:hover{border-color:var(--eg-red);color:var(--eg-red)}
.btn-dark{background:var(--eg-steel);color:#fff}
.btn-dark:hover{background:var(--eg-steel-2)}
.btn-yellow{background:var(--eg-yellow);color:#1a1a1a}
.btn-yellow:hover{background:#e6c000}

.nav-toggle{display:none;background:transparent;border:0;font-size:1.6rem;cursor:pointer;color:var(--eg-steel)}

/* ================= HERO ================= */
.hero{
  position:relative;background:var(--eg-steel);color:#fff;overflow:hidden;
  padding:120px 0 100px;
  background-image:
    linear-gradient(135deg,rgba(14,20,24,.92) 0%,rgba(14,20,24,.78) 50%,rgba(227,6,19,.6) 100%),
    radial-gradient(circle at 80% 20%,rgba(107,180,57,.35),transparent 50%),
    repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 2px,transparent 2px 16px);
}
.hero::before{
  content:"";position:absolute;top:0;left:0;right:0;height:6px;
  background:linear-gradient(90deg,var(--eg-red),var(--eg-yellow),var(--eg-green));
}
.hero .grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.hero .badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(107,180,57,.15);color:#a4dd6f;padding:6px 14px;border-radius:999px;
  font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:1px;
  border:1px solid rgba(107,180,57,.3);margin-bottom:18px;
}
.hero h1{color:#fff;margin-bottom:18px}
.hero h1 .accent{color:var(--eg-red);text-shadow:0 4px 22px rgba(227,6,19,.5)}
.hero .lead{font-size:1.15rem;color:#cbd2d8;max-width:580px;margin-bottom:28px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero .trust{display:flex;gap:28px;flex-wrap:wrap;color:#cbd2d8;font-size:.9rem}
.hero .trust strong{color:#fff;font-size:1.6rem;font-family:var(--eg-font-display);display:block;line-height:1}
.hero .visual{
  position:relative;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);border-radius:20px;
  padding:32px;backdrop-filter:blur(6px);
}
.hero .visual .stamp{
  position:absolute;top:-18px;right:-18px;width:110px;height:110px;
  background:var(--eg-yellow);color:#1a1a1a;border-radius:50%;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--eg-font-display);font-weight:800;font-size:.85rem;
  text-transform:uppercase;line-height:1.05;padding:8px;
  box-shadow:0 14px 30px rgba(0,0,0,.3);transform:rotate(-8deg);
}
.hero .product-card{
  background:#fff;color:var(--eg-text);border-radius:14px;padding:18px;
  margin-bottom:14px;display:flex;align-items:center;gap:14px;
}
.hero .product-card .ico{
  width:54px;height:54px;border-radius:10px;background:var(--eg-bg-2);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;
}
.hero .product-card h4{font-size:1rem;margin-bottom:2px;text-transform:none}
.hero .product-card span{font-size:.85rem;color:var(--eg-text-2)}

/* ================= BAR DE GARANTÍAS ================= */
.trust-bar{background:#fff;border-bottom:1px solid var(--eg-line);padding:22px 0}
.trust-bar .row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;align-items:center}
.trust-bar .item{display:flex;align-items:center;gap:12px}
.trust-bar .ico{
  width:44px;height:44px;border-radius:10px;background:var(--eg-bg);
  display:flex;align-items:center;justify-content:center;color:var(--eg-red);font-size:1.4rem;
  border:1px solid var(--eg-line);flex-shrink:0;
}
.trust-bar h4{font-size:.95rem;text-transform:none;font-family:var(--eg-font);font-weight:700;margin-bottom:2px}
.trust-bar p{font-size:.83rem;margin:0}

/* ================= SECTIONS ================= */
.section{padding:90px 0}
.section-head{text-align:center;max-width:780px;margin:0 auto 56px}
.section-head .eyebrow{
  color:var(--eg-red);font-weight:700;font-size:.85rem;
  text-transform:uppercase;letter-spacing:2px;margin-bottom:10px;display:inline-block;
}
.section-head h2{margin-bottom:14px}
.section-head p{font-size:1.05rem}

/* ================= CATEGORIAS ================= */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat{
  position:relative;background:#fff;border:1px solid var(--eg-line);border-radius:var(--eg-radius);
  padding:28px 22px;transition:.25s;overflow:hidden;
}
.cat::before{
  content:"";position:absolute;left:0;top:0;width:5px;height:100%;
  background:linear-gradient(180deg,var(--eg-red),var(--eg-red-dark));
}
.cat:hover{transform:translateY(-4px);box-shadow:var(--eg-shadow);border-color:var(--eg-red)}
.cat .ico{
  width:64px;height:64px;border-radius:14px;
  background:linear-gradient(135deg,var(--eg-bg),var(--eg-bg-2));
  display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:18px;
  border:1px solid var(--eg-line);color:var(--eg-red);
}
.cat h3{margin-bottom:8px}
.cat p{font-size:.92rem;margin-bottom:14px;color:var(--eg-text-2)}
.cat .more{font-weight:700;color:var(--eg-red);font-size:.88rem;text-transform:uppercase;letter-spacing:.5px}
.cat .more::after{content:" →"}

/* ================= PRODUCTOS DESTACADOS ================= */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product{
  background:#fff;border:1px solid var(--eg-line);border-radius:var(--eg-radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.25s;
}
.product:hover{box-shadow:var(--eg-shadow);transform:translateY(-3px);border-color:var(--eg-red)}
.product .img{
  position:relative;background:linear-gradient(135deg,#f3f5f8,#e6eaef);
  height:240px;display:flex;align-items:center;justify-content:center;font-size:5rem;color:var(--eg-steel-3);
}
.product .tag{
  position:absolute;top:12px;left:12px;background:var(--eg-red);color:#fff;
  padding:4px 10px;border-radius:6px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
}
.product .body{padding:22px;display:flex;flex-direction:column;flex:1}
.product .ref{font-size:.78rem;color:var(--eg-text-2);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.product h3{font-size:1.15rem;margin-bottom:10px}
.product .specs{list-style:none;margin:0 0 16px;padding:0;font-size:.88rem;color:var(--eg-text-2)}
.product .specs li{padding:4px 0;border-bottom:1px dashed var(--eg-line)}
.product .specs li:last-child{border-bottom:0}
.product .specs strong{color:var(--eg-text)}
.product .actions{display:flex;gap:8px;margin-top:auto}
.product .actions .btn{flex:1;padding:11px;font-size:.82rem}

/* ================= STRIP CTA ================= */
.cta-strip{
  background:linear-gradient(135deg,var(--eg-red) 0%,var(--eg-red-dark) 60%,#7a0007 100%);
  color:#fff;padding:60px 0;position:relative;overflow:hidden;
}
.cta-strip::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.04) 0 2px,transparent 2px 18px);
}
.cta-strip .row{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative}
.cta-strip h2{color:#fff;max-width:680px}
.cta-strip p{color:rgba(255,255,255,.85);margin-top:8px}

/* ================= NOSOTROS ================= */
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about .stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.about .stat{background:var(--eg-bg);border:1px solid var(--eg-line);border-radius:12px;padding:22px;text-align:center}
.about .stat strong{font-family:var(--eg-font-display);font-size:2.6rem;color:var(--eg-red);display:block;line-height:1}
.about .stat span{font-size:.85rem;color:var(--eg-text-2);text-transform:uppercase;letter-spacing:1px;margin-top:6px;display:block}
.about .visual{
  border-radius:20px;overflow:hidden;
  background:
    linear-gradient(135deg,rgba(14,20,24,.85),rgba(227,6,19,.5)),
    repeating-linear-gradient(45deg,#1a2128 0 30px,#212930 30px 60px);
  min-height:420px;display:flex;align-items:flex-end;color:#fff;padding:32px;
  position:relative;
}
.about .visual::before{
  content:"";position:absolute;top:24px;right:24px;width:80px;height:80px;
  border-radius:50%;background:var(--eg-yellow);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#1a1a1a;
  box-shadow:0 12px 24px rgba(0,0,0,.25);
}
.about .visual .quote{font-family:var(--eg-font-display);font-size:1.6rem;line-height:1.15;text-transform:uppercase}

/* ================= TESTIMONIOS ================= */
.testimonials{background:var(--eg-bg);}
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.t-card{background:#fff;border:1px solid var(--eg-line);border-radius:14px;padding:26px}
.t-card .stars{color:var(--eg-yellow);font-size:1.1rem;letter-spacing:2px;margin-bottom:10px}
.t-card .quote{font-size:1rem;color:var(--eg-text);font-weight:500;line-height:1.55;margin-bottom:16px}
.t-card .who{display:flex;align-items:center;gap:12px}
.t-card .avatar{width:42px;height:42px;border-radius:50%;background:var(--eg-bg-2);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--eg-red)}
.t-card .who h4{font-size:.95rem;text-transform:none;margin:0}
.t-card .who span{font-size:.82rem;color:var(--eg-text-2)}

/* ================= COBERTURA ================= */
.coverage{background:var(--eg-steel);color:#fff;text-align:center}
.coverage h2{color:#fff}
.coverage .lead{color:#cbd2d8;max-width:680px;margin:0 auto 36px}
.cities{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;max-width:980px;margin:0 auto}
.city{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  padding:14px 10px;border-radius:10px;font-weight:600;font-size:.9rem;
  transition:.2s;color:#fff;
}
.city:hover{background:var(--eg-red);border-color:var(--eg-red);transform:translateY(-2px)}

/* ================= FAQ ================= */
.faq-list{max-width:840px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--eg-line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-item summary{
  padding:20px 24px;font-weight:700;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--eg-red);font-weight:300}
.faq-item[open] summary::after{content:"−"}
.faq-item .content{padding:0 24px 22px;color:var(--eg-text-2);line-height:1.65}

/* ================= FORMULARIO COTIZACIÓN ================= */
.quote-section{background:linear-gradient(135deg,var(--eg-bg),#fff)}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.quote-info h2{margin-bottom:14px}
.quote-info .ways{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.quote-info .way{display:flex;gap:14px;background:#fff;border:1px solid var(--eg-line);border-radius:12px;padding:18px}
.quote-info .way .ico{width:46px;height:46px;border-radius:10px;background:var(--eg-bg);display:flex;align-items:center;justify-content:center;color:var(--eg-red);font-size:1.4rem;flex-shrink:0}
.quote-info .way h4{font-size:1rem;margin-bottom:2px;text-transform:none}
.quote-info .way span{font-size:.92rem;color:var(--eg-text-2)}
.quote-form{background:#fff;border:1px solid var(--eg-line);border-radius:18px;padding:32px;box-shadow:var(--eg-shadow)}
.quote-form .field{margin-bottom:14px}
.quote-form label{display:block;font-weight:600;font-size:.85rem;margin-bottom:6px;color:var(--eg-steel)}
.quote-form input,.quote-form select,.quote-form textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--eg-line);border-radius:10px;
  font-family:inherit;font-size:.95rem;background:var(--eg-bg);transition:.15s;
}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{
  outline:none;border-color:var(--eg-red);background:#fff;box-shadow:0 0 0 3px rgba(227,6,19,.1);
}
.quote-form textarea{resize:vertical;min-height:100px}
.quote-form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quote-form .submit{width:100%;justify-content:center;margin-top:6px;font-size:1rem;padding:14px}

/* ================= FOOTER ================= */
.footer{background:#06090b;color:#aab3bb;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:36px;margin-bottom:50px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:18px;text-transform:uppercase;letter-spacing:1px}
.footer ul{list-style:none}
.footer ul li{margin-bottom:8px}
.footer a:hover{color:var(--eg-red)}
.footer .brand-foot{display:flex;align-items:center;gap:12px;margin-bottom:14px;color:#fff;font-size:0}
.footer .brand-foot .logo-mark{width:190px;height:36px;background:url('/img/logo-ecogen.svg') left center / contain no-repeat;font-size:0;color:transparent;border-radius:0;display:block}
.footer .desc{font-size:.9rem;line-height:1.6;margin-bottom:14px}
.footer .nautilink-foot{display:inline-flex;align-items:center;gap:8px;background:#0d4f8a;color:#fff;padding:10px 16px;border-radius:8px;font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.5px}
.footer .nautilink-foot:hover{background:#1067ad;color:#fff}
.footer-bottom{border-top:1px solid #1a2228;padding:22px 0;font-size:.83rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* ================= WHATSAPP FLOAT ================= */
.wsp-float{
  position:fixed;bottom:24px;right:24px;z-index:90;
  background:#25d366;color:#fff;border-radius:50px;
  padding:14px 20px;font-weight:700;display:flex;align-items:center;gap:10px;
  box-shadow:0 14px 30px rgba(37,211,102,.35);transition:.2s;font-size:.95rem;
}
.wsp-float:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(37,211,102,.45)}
.wsp-float .pulse{position:absolute;top:-4px;right:-4px;width:14px;height:14px;background:var(--eg-red);border-radius:50%;border:2px solid #fff;animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(227,6,19,.6)}70%{box-shadow:0 0 0 12px rgba(227,6,19,0)}100%{box-shadow:0 0 0 0 rgba(227,6,19,0)}}

/* ================= INNER HEADER ================= */
.inner-hero{
  background:linear-gradient(135deg,var(--eg-steel),var(--eg-steel-2)),
  repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 2px,transparent 2px 16px);
  color:#fff;padding:80px 0 60px;position:relative;
}
.inner-hero::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--eg-red),var(--eg-yellow),var(--eg-green))}
.inner-hero h1{color:#fff;margin-bottom:10px}
.inner-hero p{color:#cbd2d8;max-width:680px;font-size:1.1rem}
.breadcrumb{font-size:.85rem;margin-bottom:14px;color:#8a96a3}
.breadcrumb a{color:#cbd2d8}
.breadcrumb a:hover{color:#fff}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .hero .grid,.about,.quote-grid{grid-template-columns:1fr;gap:36px}
  .hero{padding:80px 0 70px}
  .cats,.products,.t-grid{grid-template-columns:repeat(2,1fr)}
  .cities{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .trust-bar .row{grid-template-columns:repeat(2,1fr);gap:14px}
}
@media (max-width:680px){
  .nav-menu{
    display:none;position:absolute;top:78px;left:0;right:0;
    background:#fff;flex-direction:column;border-top:1px solid var(--eg-line);
    padding:14px;align-items:stretch;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:14px}
  .nav-toggle{display:block}
  .nav-cta .btn-ghost{display:none}
  .cats,.products,.t-grid,.footer-grid{grid-template-columns:1fr}
  .cities{grid-template-columns:repeat(2,1fr)}
  .section{padding:60px 0}
  .quote-form .row2{grid-template-columns:1fr}
  .wsp-float span{display:none}
  .wsp-float{padding:14px}
}