/* =========================================================
   Weld-Tex Group Industrial Premium Website
   v8 - responsive fix + service detail pages
   Palette from logo: deep navy, dark red, white, black.
   ========================================================= */

:root{
  --wt-blue-950:#03002f;
  --wt-blue-900:#070052;
  --wt-blue-800:#0a0768;
  --wt-blue-700:#101184;
  --wt-blue-050:#eef1ff;
  --wt-red-900:#5e0009;
  --wt-red-800:#7b000c;
  --wt-red-700:#9b0012;
  --wt-red-600:#b30618;
  --wt-black:#070711;
  --wt-white:#ffffff;
  --wt-soft:#f5f7fb;
  --wt-soft-blue:#edf0ff;
  --wt-line:#d9deea;
  --wt-muted:#657086;
  --wt-text:#111426;
  --wt-card:#ffffff;
  --shadow-sm:0 10px 30px rgba(3,0,47,.09);
  --shadow-md:0 18px 60px rgba(3,0,47,.14);
  --shadow-dark:0 20px 70px rgba(0,0,0,.32);
  --radius:18px;
  --container:1180px;
  --section:96px;
  --font:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--wt-text);
  background:
    radial-gradient(circle at 12% 8%, rgba(11,7,104,.08), transparent 34%),
    linear-gradient(180deg,#ffffff 0%, #f6f8ff 42%, #ffffff 100%);
  line-height:1.55;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{
  width:min(var(--container), calc(100% - 40px));
  margin-inline:auto;
}
.section{
  padding:var(--section) 0;
  position:relative;
}
.section::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(3,0,47,.035), transparent 18%, transparent 82%, rgba(123,0,12,.035)),
    radial-gradient(circle at 90% 10%, rgba(123,0,12,.06), transparent 28%);
  opacity:.8;
}
.section > .container{position:relative;z-index:1}
.section-dark{background:var(--wt-blue-950);color:var(--wt-white)}
.site-shell{min-height:100vh;overflow:hidden}

/* Topbar / Nav */
.topbar{
  background:var(--wt-blue-950);
  color:rgba(255,255,255,.82);
  font-size:13px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar__inner{
  min-height:42px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.topbar__item{white-space:nowrap}
.topbar a:hover{color:var(--wt-white)}

.header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(3,0,47,.08);
  transition:.25s ease;
}
.header.is-scrolled{box-shadow:0 14px 36px rgba(3,0,47,.12)}
.nav{
  min-height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:max-content;
}
.brand__mark{
  width:48px;
  height:48px;
  background:linear-gradient(135deg,var(--wt-blue-900),var(--wt-blue-700));
  color:var(--wt-white);
  display:grid;
  place-items:center;
  font-weight:900;
  letter-spacing:-1px;
  border-bottom:5px solid var(--wt-red-700);
  box-shadow:0 12px 26px rgba(3,0,47,.18);
}
.brand__text strong{
  display:block;
  font-size:19px;
  letter-spacing:.8px;
  color:var(--wt-blue-950);
  line-height:1;
}
.brand__text small{
  display:block;
  color:var(--wt-red-700);
  font-size:11px;
  font-weight:800;
  letter-spacing:1.3px;
  text-transform:uppercase;
  margin-top:5px;
}

.nav__menu{
  display:flex;
  align-items:center;
  gap:26px;
  font-size:14px;
  font-weight:800;
  letter-spacing:.2px;
  color:var(--wt-blue-950);
}
.nav__menu>a,
.dropdown__toggle{
  position:relative;
  padding:30px 0;
}
.nav__menu>a::after,
.dropdown__toggle::after{
  content:"";
  position:absolute;
  left:0;
  bottom:22px;
  width:0;
  height:3px;
  background:var(--wt-red-700);
  transition:.25s ease;
}
.nav__menu>a:hover::after,
.dropdown:hover .dropdown__toggle::after{width:100%}

.dropdown{position:relative}
.dropdown__toggle{
  border:0;
  background:transparent;
  color:inherit;
  font-weight:800;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:6px;
}
.dropdown__panel{
  position:absolute;
  top:100%;
  left:50%;
  transform:translateX(-50%) translateY(12px);
  width:980px;
  max-width:calc(100vw - 40px);
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:4px;
  background:#fff;
  border:1px solid rgba(3,0,47,.1);
  box-shadow:var(--shadow-md);
  padding:18px;
  opacity:0;
  pointer-events:none;
  transition:.22s ease;
}
.dropdown:hover .dropdown__panel,
.dropdown:focus-within .dropdown__panel{
  opacity:1;
  transform:translateX(-50%) translateY(0);
  pointer-events:auto;
}
.dropdown__panel a{
  padding:13px 14px;
  border:1px solid transparent;
  color:var(--wt-blue-950);
  font-weight:800;
  background:#fff;
}
.dropdown__panel a:hover{
  border-color:rgba(123,0,12,.22);
  background:linear-gradient(90deg,rgba(123,0,12,.08),rgba(3,0,47,.04));
  color:var(--wt-red-700);
}

.nav__actions{display:flex;align-items:center;gap:10px}
.lang-btn{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:42px;
  padding:0 13px;
  border:1px solid rgba(3,0,47,.12);
  background:var(--wt-white);
  color:var(--wt-blue-950);
  font-weight:900;
  cursor:pointer;
}
.burger{
  display:none;
  width:44px;
  height:42px;
  border:1px solid rgba(3,0,47,.14);
  background:#fff;
  cursor:pointer;
}
.burger span{
  display:block;
  width:20px;
  height:2px;
  background:var(--wt-blue-950);
  margin:5px auto;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 22px;
  border:1px solid transparent;
  font-weight:900;
  font-size:14px;
  letter-spacing:.35px;
  text-transform:uppercase;
  cursor:pointer;
  transition:.25s ease;
  gap:10px;
}
.btn--primary{
  background:linear-gradient(135deg,var(--wt-red-700),var(--wt-red-600));
  color:#fff;
  box-shadow:0 14px 34px rgba(123,0,12,.24);
}
.btn--primary:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 42px rgba(123,0,12,.34);
}
.btn--ghost{
  color:#fff;
  border-color:rgba(255,255,255,.32);
  background:rgba(255,255,255,.07);
}
.btn--ghost:hover{background:#fff;color:var(--wt-blue-950)}
.btn--line{
  color:#fff;
  border-color:var(--wt-red-600);
  background:rgba(123,0,12,.18);
}
.btn--outline{
  border-color:rgba(3,0,47,.14);
  background:#fff;
  color:var(--wt-blue-950);
}
.btn--full{width:100%}

/* Hero */
.hero{
  position:relative;
  min-height:760px;
  display:flex;
  align-items:center;
  isolation:isolate;
}
.hero__bg,
.service-hero__bg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(3,0,47,.98),rgba(3,0,47,.76) 44%,rgba(3,0,47,.2)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1900&q=80") center/cover;
  z-index:-2;
}
.hero__overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 78% 18%,rgba(179,6,24,.24),transparent 26%),
    linear-gradient(135deg,rgba(123,0,12,.18),transparent 36%);
  z-index:-1;
}
.hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(340px,.45fr);
  gap:48px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:2px;
  font-weight:900;
  color:rgba(255,255,255,.82);
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:38px;
  height:3px;
  background:var(--wt-red-600);
}
.eyebrow--red{color:var(--wt-red-700)}
.hero h1,
.service-hero h1{
  font-size:clamp(42px,6vw,82px);
  line-height:.98;
  letter-spacing:-2.6px;
  margin:0 0 22px;
  max-width:850px;
}
.hero p,
.service-hero p{
  color:rgba(255,255,255,.82);
  font-size:18px;
  max-width:690px;
  margin:0 0 30px;
}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.trust-strip{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:34px;
}
.trust-strip span{
  padding:11px 14px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.07);
  color:rgba(255,255,255,.92);
  font-size:13px;
  font-weight:800;
}
.quote-card{
  background:#fff;
  color:var(--wt-text);
  box-shadow:var(--shadow-dark);
  border-top:6px solid var(--wt-red-700);
}
.quote-card__head{
  padding:28px 28px 18px;
  background:linear-gradient(135deg,var(--wt-blue-950),var(--wt-blue-800));
  color:#fff;
}
.quote-card__head span{
  color:rgba(255,255,255,.72);
  font-size:12px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:1.4px;
}
.quote-card__head strong{
  display:block;
  font-size:23px;
  line-height:1.18;
  margin-top:8px;
}
.quick-form{padding:26px;display:grid;gap:14px}

/* Stats */
.stats-band{
  background:
    linear-gradient(135deg,var(--wt-red-900),var(--wt-red-700) 48%,var(--wt-blue-900));
  color:#fff;
  position:relative;
}
.stats-band::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent),
    repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.stats-grid div{
  padding:24px 20px;
  border-left:1px solid rgba(255,255,255,.18);
  min-height:92px;
}
.stats-grid div:last-child{border-right:1px solid rgba(255,255,255,.18)}
.stats-grid strong{
  display:block;
  font-size:26px;
}
.stats-grid span{
  font-size:13px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.8px;
}

/* Section headings */
.section-head{
  max-width:760px;
  margin-bottom:42px;
  position:relative;
}
.section-head::after{
  content:"";
  display:block;
  width:86px;
  height:5px;
  background:linear-gradient(90deg,var(--wt-blue-900),var(--wt-red-700));
  margin-top:22px;
}
.section-head h2,
.split-content h2,
.quote-copy h2{
  font-size:clamp(32px,4vw,54px);
  line-height:1.05;
  letter-spacing:-1.5px;
  color:var(--wt-blue-950);
  margin:0 0 16px;
}
.section-head p,
.split-content p,
.quote-copy p{
  color:var(--wt-muted);
  font-size:17px;
  margin:0;
}
.section-head--light h2{color:#fff}

/* Services - fixed layout */
#servicios{
  background:
    linear-gradient(180deg,#f7f8ff 0%, #ffffff 48%, #edf0ff 100%);
}
#servicios::before{
  background:
    radial-gradient(circle at 8% 8%, rgba(3,0,47,.13), transparent 26%),
    radial-gradient(circle at 92% 18%, rgba(123,0,12,.10), transparent 28%),
    linear-gradient(135deg, rgba(3,0,47,.04), transparent 44%);
}
.service-grid{
  display:grid;
  gap:26px;
  width:100%;
}
.fixed-grid{
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
}
.service-card{
  min-width:0;
  background:
    linear-gradient(180deg,#ffffff 0%,#ffffff 68%,#f0f2ff 100%);
  border:1px solid rgba(3,0,47,.13);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  position:relative;
  transition:.25s ease;
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:rgba(123,0,12,.28);
}
.service-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:5px;
  background:linear-gradient(90deg,var(--wt-blue-900),var(--wt-red-700));
  z-index:2;
}
.service-card__media{
  height:190px;
  background-size:cover;
  background-position:center;
  position:relative;
}
.service-card__media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent,rgba(3,0,47,.38));
}
.service-card__body{
  padding:28px;
  min-height:245px;
  display:flex;
  flex-direction:column;
  position:relative;
}
.service-card__body::after{
  content:"";
  position:absolute;
  right:-42px;
  bottom:-42px;
  width:120px;
  height:120px;
  background:linear-gradient(135deg,rgba(3,0,47,.08),rgba(123,0,12,.08));
  transform:rotate(45deg);
}
.service-card__number{
  color:var(--wt-red-700);
  font-weight:1000;
  font-size:13px;
  letter-spacing:1.5px;
  margin-bottom:14px;
}
.service-card h3{
  margin:0 0 12px;
  color:var(--wt-blue-950);
  font-size:23px;
  line-height:1.08;
  letter-spacing:-.6px;
  overflow-wrap:anywhere;
}
.service-card p{
  margin:0 0 20px;
  color:var(--wt-muted);
  flex:1;
}
.service-card a{
  color:var(--wt-red-700);
  font-weight:1000;
  text-transform:uppercase;
  font-size:13px;
}

/* Split */
.section-split{
  background:
    linear-gradient(120deg,#ffffff 0%,#f5f6ff 42%,#e8ebff 100%);
}
.section-split::before{
  background:
    linear-gradient(90deg,rgba(3,0,47,.08),transparent 42%),
    radial-gradient(circle at 95% 50%,rgba(123,0,12,.10),transparent 32%);
}
.split-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:62px;
  align-items:center;
}
.image-stack{
  position:relative;
  min-height:520px;
}
.image-stack__main{
  position:absolute;
  inset:0 72px 50px 0;
  background:
    linear-gradient(180deg,rgba(3,0,47,.08),rgba(3,0,47,.2)),
    url("https://images.unsplash.com/photo-1581092919535-7146ff1a590b?auto=format&fit=crop&w=1200&q=80") center/cover;
  box-shadow:var(--shadow-md);
}
.image-stack__card{
  position:absolute;
  right:0;
  bottom:0;
  width:min(360px,80%);
  background:var(--wt-blue-950);
  color:#fff;
  border-left:7px solid var(--wt-red-700);
  padding:28px;
  box-shadow:var(--shadow-dark);
}
.image-stack__card strong{display:block;font-size:24px;margin-bottom:8px}
.image-stack__card span{color:rgba(255,255,255,.74)}
.check-list{
  list-style:none;
  padding:0;
  margin:26px 0;
  display:grid;
  gap:12px;
}
.check-list li{
  position:relative;
  padding-left:28px;
  color:var(--wt-text);
}
.check-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.35em;
  width:14px;
  height:14px;
  background:var(--wt-red-700);
  clip-path:polygon(14% 44%,0 60%,42% 100%,100% 16%,84% 0,38% 62%);
}

/* Process */
.process-section{
  background:
    linear-gradient(90deg,rgba(3,0,47,.98),rgba(3,0,47,.9) 55%,rgba(123,0,12,.72)),
    url("https://images.unsplash.com/photo-1537462715879-360eeb61a0ad?auto=format&fit=crop&w=1800&q=80") center/cover fixed;
  color:#fff;
}
.process-section::before{
  background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 1px,transparent 1px 16px),
    radial-gradient(circle at 85% 20%,rgba(179,6,24,.28),transparent 28%);
}
.process-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:18px;
}
.process-card{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.07);
  padding:28px 22px;
  min-height:210px;
  transition:.25s ease;
}
.process-card:hover{background:rgba(123,0,12,.35);transform:translateY(-4px)}
.process-card span{
  display:block;
  color:#fff;
  font-weight:1000;
  font-size:15px;
  margin-bottom:30px;
}
.process-card h3{margin:0 0 8px;font-size:20px}
.process-card p{margin:0;color:rgba(255,255,255,.72)}

/* Gallery */
#proyectos{
  background:
    linear-gradient(180deg,#ffffff 0%,#f3f5ff 100%);
}
#proyectos::before{
  background:
    linear-gradient(135deg,rgba(123,0,12,.06),transparent 36%),
    radial-gradient(circle at 10% 80%,rgba(3,0,47,.09),transparent 30%);
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.gallery-grid--three{grid-template-columns:repeat(3,1fr)}
.gallery-card{
  min-height:330px;
  position:relative;
  overflow:hidden;
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow-sm);
}
.gallery-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 30%,rgba(3,0,47,.88));
  transition:.25s ease;
}
.gallery-card:hover::after{background:linear-gradient(180deg,rgba(123,0,12,.18),rgba(3,0,47,.92))}
.gallery-card span{
  position:absolute;
  z-index:2;
  left:24px;
  right:24px;
  bottom:24px;
  color:#fff;
  font-size:22px;
  font-weight:1000;
  line-height:1.1;
}

/* Advantages */
.advantages-section{
  background:
    linear-gradient(135deg,var(--wt-blue-950) 0%,var(--wt-blue-900) 58%,var(--wt-red-900) 100%);
  color:#fff;
}
.advantages-section::before{
  background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 1px,transparent 1px 18px),
    radial-gradient(circle at 90% 12%,rgba(255,255,255,.10),transparent 24%);
}
.advantages-section .section-head h2{color:#fff}
.advantages-section .eyebrow--red{color:#fff}
.advantage-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.advantage{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  padding:30px;
  box-shadow:var(--shadow-dark);
  backdrop-filter:blur(10px);
}
.advantage strong{
  display:block;
  color:#fff;
  font-size:20px;
  margin-bottom:10px;
}
.advantage p{margin:0;color:rgba(255,255,255,.72)}

/* CTA */
.cta-section{
  padding:88px 0;
  position:relative;
  background:
    linear-gradient(90deg,rgba(3,0,47,.96),rgba(3,0,47,.86)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1800&q=80") center/cover;
}
.cta-box{
  text-align:center;
  max-width:920px;
}
.cta-box h2{
  font-size:clamp(34px,5vw,62px);
  line-height:1.04;
  margin:0 0 16px;
}
.cta-box p{
  color:rgba(255,255,255,.78);
  max-width:720px;
  margin:0 auto 28px;
}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* Forms */
.quote-section{
  background:
    linear-gradient(135deg,#f8f9ff 0%,#ffffff 42%,#edf0ff 100%);
}
.quote-section::before{
  background:
    radial-gradient(circle at 14% 20%,rgba(3,0,47,.10),transparent 28%),
    radial-gradient(circle at 88% 86%,rgba(123,0,12,.10),transparent 30%);
}
.quote-layout{
  display:grid;
  grid-template-columns:.82fr 1.18fr;
  gap:50px;
  align-items:start;
}
.contact-card{
  margin-top:28px;
  padding:24px;
  background:var(--wt-blue-950);
  color:#fff;
  display:grid;
  gap:10px;
  border-left:7px solid var(--wt-red-700);
}
.contact-card a{font-weight:900}
.main-form{
  background:
    linear-gradient(180deg,#ffffff 0%,#f3f5ff 100%);
  border:1px solid rgba(3,0,47,.14);
  padding:34px;
  box-shadow:var(--shadow-md);
  display:grid;
  gap:16px;
  border-top:6px solid var(--wt-red-700);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
input,select,textarea{
  width:100%;
  border:1px solid rgba(3,0,47,.15);
  background:#fff;
  color:var(--wt-blue-950);
  min-height:52px;
  padding:0 16px;
  outline:none;
  transition:.2s ease;
}
textarea{padding:16px;resize:vertical}
input:focus,select:focus,textarea:focus{
  border-color:var(--wt-red-700);
  box-shadow:0 0 0 4px rgba(123,0,12,.09);
}
.file-drop{
  display:grid;
  gap:6px;
  place-items:center;
  padding:28px;
  border:1px dashed rgba(3,0,47,.28);
  background:#fff;
  text-align:center;
  cursor:pointer;
}
.file-drop input{display:none}
.file-drop span{font-weight:1000;color:var(--wt-blue-950)}
.file-drop small{color:var(--wt-muted)}
.form-note{margin:0;color:var(--wt-muted);font-size:12px;text-align:center}

/* Service detail page */
.service-hero{
  position:relative;
  min-height:560px;
  display:flex;
  align-items:center;
  isolation:isolate;
}
.service-hero__content{
  max-width:860px;
  padding-top:40px;
}
.breadcrumb{
  display:inline-block;
  color:rgba(255,255,255,.82);
  font-weight:900;
  margin-bottom:24px;
}
.breadcrumb:hover{color:#fff}
.service-detail-section{
  background:
    linear-gradient(135deg,#ffffff 0%,#f2f4ff 50%,#ffffff 100%);
}
.service-detail-section::before{
  background:
    radial-gradient(circle at 6% 12%,rgba(3,0,47,.10),transparent 26%),
    radial-gradient(circle at 90% 30%,rgba(123,0,12,.09),transparent 28%);
}
.service-detail-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:34px;
  align-items:start;
}
.service-main-card{
  background:#fff;
  border:1px solid var(--wt-line);
  box-shadow:var(--shadow-sm);
  padding:42px;
}
.service-main-card h2{
  color:var(--wt-blue-950);
  font-size:38px;
  line-height:1.05;
  margin:0 0 16px;
}
.service-main-card p{color:var(--wt-muted);font-size:17px}
.detail-block{
  border-top:1px solid var(--wt-line);
  margin-top:30px;
  padding-top:28px;
}
.detail-block h3{
  color:var(--wt-blue-950);
  font-size:24px;
  margin:0;
}
.service-side{
  display:grid;
  gap:20px;
  position:sticky;
  top:110px;
}
.side-card{
  background:#fff;
  border:1px solid var(--wt-line);
  padding:26px;
  box-shadow:var(--shadow-sm);
}
.side-card h3{
  color:var(--wt-blue-950);
  margin:0 0 12px;
  font-size:22px;
}
.side-card p{color:var(--wt-muted)}
.service-list-card{
  display:grid;
  gap:8px;
}
.service-list-card a{
  padding:12px 14px;
  background:var(--wt-soft);
  color:var(--wt-blue-950);
  font-weight:900;
}
.service-list-card a:hover{
  background:var(--wt-blue-950);
  color:#fff;
}
.service-gallery-section{
  background:
    linear-gradient(180deg,#ffffff 0%,#eef1ff 100%);
}

/* Footer */
.footer{
  background:
    linear-gradient(135deg,var(--wt-blue-950) 0%,var(--wt-blue-900) 60%,var(--wt-red-900) 100%);
  color:#fff;
  padding-top:70px;
  position:relative;
}
.footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:6px;
  background:linear-gradient(90deg,var(--wt-red-700),var(--wt-blue-700),var(--wt-red-600));
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .9fr .8fr;
  gap:34px;
  padding-bottom:54px;
}
.brand--footer .brand__mark{background:#fff;color:var(--wt-blue-950)}
.brand--footer .brand__text strong{color:#fff}
.footer p{color:rgba(255,255,255,.68);max-width:390px}
.footer h4{
  margin:0 0 16px;
  color:#fff;
}
.footer a,.footer span{
  display:block;
  color:rgba(255,255,255,.72);
  margin:8px 0;
}
.footer a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px;
  text-align:center;
  color:rgba(255,255,255,.62);
}

/* Reveal */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .65s ease, transform .65s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* Responsive */
@media (max-width:1100px){
  .nav__menu{
    position:fixed;
    top:124px;
    left:20px;
    right:20px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:#fff;
    border:1px solid rgba(3,0,47,.12);
    box-shadow:var(--shadow-md);
    padding:12px;
  }
  .nav__menu.is-open{display:flex}
  .nav__menu>a,
  .dropdown__toggle{
    padding:16px;
    width:100%;
    justify-content:space-between;
  }
  .nav__menu>a::after,
  .dropdown__toggle::after{display:none}
  .dropdown__panel{
    position:static;
    opacity:1;
    pointer-events:auto;
    transform:none;
    width:100%;
    max-width:none;
    box-shadow:none;
    border:0;
    padding:6px 0 8px;
    grid-template-columns:1fr 1fr;
    display:none;
  }
  .dropdown.is-open .dropdown__panel{display:grid}
  .burger{display:block}
  .nav__quote{display:none}
  .hero__grid{grid-template-columns:1fr}
  .quote-card{max-width:560px}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid,.gallery-grid--three{grid-template-columns:repeat(2,1fr)}
  .advantage-grid{grid-template-columns:repeat(2,1fr)}
  .service-detail-grid{grid-template-columns:1fr}
  .service-side{position:static}
}

@media (max-width:760px){
  :root{--section:70px}
  .container{width:min(100% - 28px, var(--container))}
  .topbar__inner{justify-content:center;flex-wrap:wrap;padding:8px 0}
  .topbar__hide{display:none}
  .nav{min-height:74px}
  .brand__text strong{font-size:16px}
  .brand__mark{width:42px;height:42px}
  .hero{min-height:auto;padding:86px 0 70px}
  .hero h1,.service-hero h1{font-size:42px;letter-spacing:-1.4px}
  .hero p,.service-hero p{font-size:16px}
  .quote-card__head,.quick-form{padding:22px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .split-grid,.quote-layout{grid-template-columns:1fr}
  .image-stack{min-height:420px}
  .image-stack__main{inset:0 0 72px 0}
  .image-stack__card{left:20px;right:20px;width:auto}
  .form-row{grid-template-columns:1fr}
  .process-grid,.gallery-grid,.gallery-grid--three,.advantage-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .dropdown__panel{grid-template-columns:1fr}
  .nav__menu{top:116px}
  .service-card__body{min-height:auto}
  .service-main-card,.main-form{padding:24px}
  .service-main-card h2{font-size:30px}
}

@media (max-width:420px){
  .lang-btn{padding:0 10px}
  .hero__actions,.cta-actions{display:grid}
  .btn{width:100%}
}


/* v9 extra brand depth */
.split-content,
.quote-copy{
  background:rgba(255,255,255,.72);
  border:1px solid rgba(3,0,47,.08);
  box-shadow:0 18px 50px rgba(3,0,47,.06);
  padding:34px;
}

#nosotros .split-content{
  border-left:6px solid var(--wt-red-700);
}

.quote-copy{
  border-left:6px solid var(--wt-blue-900);
}

.service-main-card{
  border-top:6px solid var(--wt-red-700);
  background:
    linear-gradient(180deg,#ffffff 0%,#f8f9ff 100%);
}

.side-card{
  border-top:5px solid var(--wt-blue-900);
}

.side-card:first-child{
  border-top-color:var(--wt-red-700);
}

@media (max-width:760px){
  .split-content,
  .quote-copy{
    padding:24px;
  }
}


/* v13 menus + grouped services/products */
.dropdown__panel--groups{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}
.menu-group{
  display:grid;
  align-content:start;
  gap:10px;
}
.menu-group__title{
  margin:0;
  font-size:13px;
  font-weight:1000;
  letter-spacing:.9px;
  text-transform:uppercase;
  color:var(--wt-red-700);
}
.menu-group__title--spaced{margin-top:10px}
.menu-group__links{display:grid;gap:6px}
.menu-group__links a{
  padding:10px 12px;
  border:1px solid rgba(3,0,47,.08);
  background:linear-gradient(180deg,#fff,#f7f8fc);
  color:var(--wt-blue-950);
  font-weight:900;
  line-height:1.25;
}
.menu-group__links a:hover{background:var(--wt-blue-950);color:#fff;border-color:var(--wt-blue-950)}
.service-grid--categories .service-card,
.product-grid .service-card{transform:none!important}
.service-mini-list{
  margin:0 0 20px;
  padding-left:18px;
  color:var(--wt-muted);
  display:grid;
  gap:6px;
  flex:1;
}
.service-mini-list li{margin:0}
.product-grid .service-card__media{height:170px}
.product-grid .service-card h3{font-size:22px}
@media (max-width:1100px){
  .dropdown__panel--groups{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .dropdown__panel--groups{grid-template-columns:1fr}
  .service-mini-list{gap:5px}
}


/* v15 - fix service submenu arrangement */
.service-menu.dropdown__panel--groups{
  grid-template-columns:repeat(3,minmax(240px,1fr));
  gap:16px;
  width:min(980px, calc(100vw - 56px));
  align-items:start;
}
.service-menu .menu-group--card{
  background:linear-gradient(180deg,#ffffff 0%, #fafbfe 100%);
  border:1px solid rgba(3,0,47,.08);
  padding:16px;
  box-shadow:0 10px 26px rgba(3,0,47,.05);
}
.service-menu .menu-group--tall{
  grid-row:span 2;
}
.service-menu .menu-group__title{
  margin-bottom:10px;
}
.service-menu .menu-group__links a{
  min-height:44px;
  display:flex;
  align-items:center;
}
@media (max-width:1100px){
  .service-menu.dropdown__panel--groups{
    grid-template-columns:1fr 1fr;
    width:100%;
  }
  .service-menu .menu-group--tall{grid-row:auto;}
}
@media (max-width:760px){
  .service-menu.dropdown__panel--groups{
    grid-template-columns:1fr;
  }
}


/* v16 - Product submenu with image cards */
.product-menu--visual {
  width: min(1120px, calc(100vw - 56px));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  align-items: stretch;
}

.product-mega-card {
  min-height: 168px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  border: 1px solid rgba(3,0,47,.10);
  background-size: cover;
  background-position: center;
  box-shadow: 0 12px 28px rgba(3,0,47,.08);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.product-mega-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3,0,47,.04) 0%, rgba(3,0,47,.40) 42%, rgba(3,0,47,.92) 100%),
    linear-gradient(135deg, rgba(155,0,18,.18), transparent 48%);
  z-index: 1;
}

.product-mega-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 78px;
  height: 5px;
  background: var(--wt-red-700);
  z-index: 2;
}

.product-mega-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(3,0,47,.20);
  border-color: rgba(155,0,18,.30);
}

.product-mega-card__content {
  position: relative;
  z-index: 3;
  padding: 16px;
  color: #fff;
  display: grid;
  gap: 4px;
  width: 100%;
}

.product-mega-card__content strong {
  font-size: 17px;
  line-height: 1.1;
  font-weight: 1000;
  letter-spacing: -.2px;
}

.product-mega-card__content small {
  color: rgba(255,255,255,.78);
  font-size: 12px;
  line-height: 1.25;
  font-weight: 800;
}

@media (min-width: 1000px) {
  .product-menu--visual .product-mega-card:nth-child(1),
  .product-menu--visual .product-mega-card:nth-child(3) {
    min-height: 190px;
  }

  .product-menu--visual .product-mega-card:nth-child(7) {
    grid-column: span 2;
  }
}

@media (max-width: 1100px) {
  .product-menu--visual {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-mega-card {
    min-height: 140px;
  }
}

@media (max-width: 760px) {
  .product-menu--visual {
    grid-template-columns: 1fr;
  }

  .product-mega-card {
    min-height: 132px;
  }
}


/* v18 - First-level submenu with image panels */
.mega-tabs-menu {
  width: min(1120px, calc(100vw - 56px));
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 18px;
  padding: 18px;
  align-items: stretch;
}

.mega-tabs-menu__sidebar {
  display: grid;
  gap: 8px;
  align-content: start;
  border-right: 1px solid rgba(3,0,47,.10);
  padding-right: 16px;
}

.mega-tab {
  border: 1px solid rgba(3,0,47,.10);
  background: linear-gradient(180deg,#fff,#f8f9fd);
  color: var(--wt-blue-950);
  text-align: left;
  padding: 13px 14px;
  cursor: pointer;
  display: grid;
  gap: 4px;
  transition: .22s ease;
}

.mega-tab strong {
  display: block;
  font-size: 14px;
  line-height: 1.15;
  font-weight: 1000;
  letter-spacing: .2px;
  text-transform: uppercase;
}

.mega-tab small {
  color: var(--wt-muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.25;
}

.mega-tab:hover,
.mega-tab.is-active {
  background: var(--wt-blue-950);
  color: #fff;
  border-color: var(--wt-blue-950);
  transform: translateX(2px);
}

.mega-tab:hover small,
.mega-tab.is-active small {
  color: rgba(255,255,255,.72);
}

.mega-tabs-menu__content {
  min-height: 330px;
  position: relative;
}

.mega-panel {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  height: 100%;
}

.mega-panel.is-active {
  display: grid;
}

.mega-image-link {
  min-height: 240px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(3,0,47,.10);
  box-shadow: 0 12px 28px rgba(3,0,47,.08);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.mega-image-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3,0,47,.04) 0%, rgba(3,0,47,.42) 45%, rgba(3,0,47,.94) 100%),
    linear-gradient(135deg, rgba(155,0,18,.20), transparent 48%);
  z-index: 1;
}

.mega-image-link::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 78px;
  height: 5px;
  background: var(--wt-red-700);
  z-index: 2;
}

.mega-image-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(3,0,47,.20);
  border-color: rgba(155,0,18,.30);
}

.mega-image-link span {
  position: relative;
  z-index: 3;
  padding: 16px;
  color: #fff;
  display: grid;
  gap: 5px;
  width: 100%;
}

.mega-image-link strong {
  font-size: 18px;
  line-height: 1.05;
  font-weight: 1000;
  letter-spacing: -.2px;
}

.mega-image-link small {
  color: rgba(255,255,255,.76);
  font-size: 12px;
  line-height: 1.25;
  font-weight: 800;
}

.mega-panel[data-mega-panel="services-fabrication"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mega-panel[data-mega-panel="services-fabrication"] .mega-image-link {
  min-height: 150px;
}

.mega-panel[data-mega-panel="services-forming"],
.mega-panel[data-mega-panel="services-additive"],
.mega-panel[data-mega-panel="services-custom"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-tabs-menu .mega-panel {
  grid-template-columns: minmax(0, 1fr);
}

.product-tabs-menu .mega-image-link {
  min-height: 330px;
}

@media (max-width: 1100px) {
  .mega-tabs-menu {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .mega-tabs-menu__sidebar {
    border-right: 0;
    border-bottom: 1px solid rgba(3,0,47,.10);
    padding-right: 0;
    padding-bottom: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mega-panel,
  .mega-panel[data-mega-panel="services-fabrication"],
  .mega-panel[data-mega-panel="services-forming"],
  .mega-panel[data-mega-panel="services-additive"],
  .mega-panel[data-mega-panel="services-custom"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mega-image-link,
  .product-tabs-menu .mega-image-link {
    min-height: 190px;
  }
}

@media (max-width: 760px) {
  .mega-tabs-menu__sidebar,
  .mega-panel,
  .mega-panel[data-mega-panel="services-fabrication"],
  .mega-panel[data-mega-panel="services-forming"],
  .mega-panel[data-mega-panel="services-additive"],
  .mega-panel[data-mega-panel="services-custom"] {
    grid-template-columns: 1fr;
  }

  .mega-image-link,
  .product-tabs-menu .mega-image-link {
    min-height: 170px;
  }
}


/* v19 - Open mega menus only by click, not by hover */
.dropdown:hover .dropdown__panel,
.dropdown:focus-within .dropdown__panel {
  opacity: 0;
  transform: translateX(-50%) translateY(12px);
  pointer-events: none;
}

.dropdown.is-open > .dropdown__panel {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* Keep mobile/tablet behavior working with the same click class */
@media (max-width: 1100px) {
  .dropdown:hover .dropdown__panel,
  .dropdown:focus-within .dropdown__panel {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .dropdown > .dropdown__panel {
    display: none;
  }

  .dropdown.is-open > .dropdown__panel {
    display: grid;
  }
}


/* v20 - Product submenu split into last-level image cards */
.product-tabs-menu .mega-panel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-tabs-menu .mega-image-link {
  min-height: 185px;
}

.product-tabs-menu .mega-panel[data-mega-panel="products-canceleria"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-tabs-menu .mega-panel[data-mega-panel="products-canceleria"] .mega-image-link {
  min-height: 140px;
}

.product-tabs-menu .mega-panel[data-mega-panel="products-signs"],
.product-tabs-menu .mega-panel[data-mega-panel="products-hunting"],
.product-tabs-menu .mega-panel[data-mega-panel="products-auto"],
.product-tabs-menu .mega-panel[data-mega-panel="products-grills"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-tabs-menu .mega-panel[data-mega-panel="products-signs"] .mega-image-link,
.product-tabs-menu .mega-panel[data-mega-panel="products-hunting"] .mega-image-link,
.product-tabs-menu .mega-panel[data-mega-panel="products-auto"] .mega-image-link,
.product-tabs-menu .mega-panel[data-mega-panel="products-grills"] .mega-image-link {
  min-height: 240px;
}

@media (max-width: 1100px) {
  .product-tabs-menu .mega-panel,
  .product-tabs-menu .mega-panel[data-mega-panel="products-canceleria"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-signs"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-hunting"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-auto"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-grills"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-tabs-menu .mega-image-link,
  .product-tabs-menu .mega-panel[data-mega-panel="products-canceleria"] .mega-image-link,
  .product-tabs-menu .mega-panel[data-mega-panel="products-signs"] .mega-image-link,
  .product-tabs-menu .mega-panel[data-mega-panel="products-hunting"] .mega-image-link,
  .product-tabs-menu .mega-panel[data-mega-panel="products-auto"] .mega-image-link,
  .product-tabs-menu .mega-panel[data-mega-panel="products-grills"] .mega-image-link {
    min-height: 180px;
  }
}

@media (max-width: 760px) {
  .product-tabs-menu .mega-panel,
  .product-tabs-menu .mega-panel[data-mega-panel="products-canceleria"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-signs"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-hunting"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-auto"],
  .product-tabs-menu .mega-panel[data-mega-panel="products-grills"] {
    grid-template-columns: 1fr;
  }
}


/* v21 - local uploaded images */
.hero__bg,.service-hero__bg{background:linear-gradient(90deg,rgba(3,0,47,.98),rgba(3,0,47,.76) 44%,rgba(3,0,47,.2)), url('assets/images/sitio/inicio/hero.webp') center/cover;}
.hero__bg{background:linear-gradient(90deg,rgba(3,0,47,.98),rgba(3,0,47,.76) 44%,rgba(3,0,47,.2)), url("assets/images/sitio/inicio/hero.webp") center/cover !important;}
.mega-image-link,.product-mega-card,.service-card__media,.gallery-card{background-position:center !important;background-size:cover !important;}


/* Step 12: About section image override */
.image-stack__main{background:linear-gradient(180deg,rgba(3,0,47,.08),rgba(3,0,47,.2)), url("assets/images/sitio/nosotros/enfoque-industrial.png") center/cover !important;}


/* =========================================================
   Las rutas de imágenes de tarjetas están en image-config.js.
   No agregues background-image aquí para evitar duplicados.
   ========================================================= */


/* Formularios enviados desde el sitio (PHP / GoDaddy) */
.form-status {
  display: none;
  margin: 12px 0 0;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: .92rem;
  line-height: 1.45;
}
.form-status.is-success {
  display: block;
  color: #135a2a;
  background: #edf9f0;
  border: 1px solid #b9e5c5;
}
.form-status.is-error {
  display: block;
  color: #8a2020;
  background: #fff1f1;
  border: 1px solid #f2c2c2;
}
button[type="submit"]:disabled {
  cursor: wait;
  opacity: .72;
}