/* ===== ALB Power Transmission — styles ===== */
:root{
  --navy:#1c3a5e;
  --navy-2:#14283f;
  --navy-deep:#0f2235;
  --orange:#ef7d1a;
  --orange-2:#f0a04b;
  --ink:#1f2a37;
  --muted:#5b6775;
  --line:#e6e9ee;
  --bg:#ffffff;
  --bg-alt:#f5f7fa;
  --radius:16px;
  --shadow:0 18px 40px -20px rgba(20,40,63,.35);
  --shadow-sm:0 8px 24px -14px rgba(20,40,63,.4);
  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin-inline:auto}

/* ===== Brand / Logo ===== */
.brand{display:flex;align-items:center}
.brand__logo{height:56px;width:auto;display:block;background:#fff;padding:9px 16px;border-radius:12px;box-shadow:0 8px 22px -12px rgba(0,0,0,.5);transition:all .4s var(--ease)}
.nav.scrolled .brand__logo{height:50px;box-shadow:none;padding:6px 12px}
.brand__logo--footer{height:54px;background:#fff;padding:10px 16px;border-radius:12px}

/* ===== NAV ===== */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;padding:1rem 0;transition:all .4s var(--ease)}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 6px 24px -18px rgba(0,0,0,.5);padding:.55rem 0}
.nav__inner{display:flex;align-items:center;justify-content:space-between}
.nav__links{display:flex;align-items:center;gap:1.8rem}
.nav__links a{font-weight:600;font-size:.92rem;color:#fff;position:relative;transition:color .25s}
.nav.scrolled .nav__links a{color:var(--ink)}
.nav__links a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:-5px;height:2px;width:0;background:var(--orange);transition:width .3s var(--ease)}
.nav__links a:not(.nav__cta):hover::after{width:100%}
.nav__cta{background:var(--orange);color:#fff!important;padding:.5rem 1.2rem;border-radius:50px;transition:transform .25s,box-shadow .25s}
.nav__cta:hover{transform:translateY(-2px);box-shadow:0 10px 22px -10px var(--orange)}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__toggle span{width:24px;height:2px;background:#fff;transition:.3s}
.nav.scrolled .nav__toggle span{background:var(--ink)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:
  radial-gradient(900px 500px at 80% -10%,rgba(239,125,26,.35),transparent 60%),
  linear-gradient(120deg,var(--navy-deep),var(--navy) 55%,#1f4a78);
  transform:scale(1.05);animation:heroPan 18s ease-in-out infinite alternate}
@keyframes heroPan{to{transform:scale(1.12) translateY(-10px)}}
.hero__overlay{position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(circle at 50% 40%,#000,transparent 75%)}
.hero__inner{position:relative;z-index:2;padding-top:90px}
.hero__eyebrow{display:inline-block;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;font-size:.78rem;color:var(--orange-2);border:1px solid rgba(240,160,75,.4);padding:.4rem .9rem;border-radius:50px;margin-bottom:1.4rem}
.hero__title{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:clamp(2.2rem,6vw,4.6rem);line-height:1.05;letter-spacing:-1px}
.hero__title span{color:var(--orange)}
.hero__lead{max-width:620px;margin:1.6rem 0 2.2rem;font-size:1.1rem;color:#d4dde7}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;padding:.95rem 1.8rem;border-radius:50px;transition:transform .25s var(--ease),box-shadow .25s,background .25s}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 14px 30px -12px var(--orange)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 20px 36px -12px var(--orange)}
.btn--ghost{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.hero__stats{display:flex;gap:2.6rem;margin-top:3rem;flex-wrap:wrap}
.stat b{font-family:'JetBrains Mono',monospace;font-size:2.4rem;color:#fff;display:block;line-height:1}
.stat span{font-size:.85rem;color:#b9c6d4}
.hero__scroll{position:absolute;left:50%;bottom:26px;translate:-50% 0;width:26px;height:42px;border:2px solid rgba(255,255,255,.45);border-radius:14px;z-index:2}
.hero__scroll span{position:absolute;left:50%;top:8px;translate:-50% 0;width:4px;height:8px;background:#fff;border-radius:4px;animation:scroll 1.6s infinite}
@keyframes scroll{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}}

/* ===== SECTIONS ===== */
.section{padding:6.5rem 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:linear-gradient(160deg,var(--navy-2),var(--navy));color:#fff}
.section__head{text-align:center;max-width:760px;margin:0 auto 3.4rem}
.kicker{display:inline-block;font-weight:700;text-transform:uppercase;letter-spacing:2px;font-size:.76rem;color:var(--orange);margin-bottom:.8rem;position:relative;padding-bottom:.6rem}
.kicker::after{content:"";position:absolute;left:50%;bottom:0;translate:-50% 0;width:40px;height:3px;border-radius:3px;background:var(--orange)}
.section__head .kicker::after{left:50%}
.kicker--light{color:var(--orange-2)}
.h2{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:clamp(1.7rem,3.5vw,2.7rem);line-height:1.1;letter-spacing:-.5px;color:var(--navy)}
.h2--light{color:#fff}
.lead{font-size:1.12rem;color:var(--muted);margin-top:1rem}
.lead.center{margin-inline:auto}
.lead--light{color:#cdd7e2}
.muted{color:var(--muted);margin-top:1rem}
.muted--light{color:#b9c6d4}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}

/* ===== ABOUT ===== */
.about__cards{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.mini-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.mini-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.mini-card__icon{font-size:1.7rem;display:block;margin-bottom:.6rem}
.mini-card h3{font-size:1.05rem;color:var(--navy);margin-bottom:.3rem}
.mini-card p{font-size:.9rem;color:var(--muted)}



/* ===== PILLARS ===== */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem;position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
.pillar::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--orange),var(--orange-2));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pillar:hover::before{transform:scaleX(1)}
.pillar__top{display:flex;align-items:center;gap:.8rem;margin-bottom:.8rem}
.pillar__num{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:1.6rem;color:var(--orange);opacity:.85}
.pillar__top h3{font-size:1.25rem;color:var(--navy)}
.pillar p{color:var(--muted)}

/* ===== SERVICES ===== */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.service{display:flex;flex-direction:column;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:2rem 1.6rem;cursor:pointer;transition:transform .35s var(--ease),background .35s,border-color .35s}
.service:hover{transform:translateY(-8px);background:rgba(255,255,255,.1);border-color:var(--orange)}
.service__icon{font-size:2.1rem;width:64px;height:64px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(160deg,rgba(239,125,26,.25),rgba(239,125,26,.05));margin-bottom:1.2rem}
.service h3{font-size:1.12rem;margin-bottom:.5rem;color:#fff}
.service p{color:#c2cdd9;font-size:.92rem}
.service__cta{margin-top:auto;padding-top:1rem;font-weight:700;font-size:.88rem;color:var(--orange-2);opacity:0;transform:translateX(-6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.service:hover .service__cta{opacity:1;transform:none}

/* ===== INDUSTRIES WE SERVE ===== */
.section__head--sub{margin-top:4.5rem}
.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.industry{display:flex;align-items:center;gap:1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:1.1rem 1.3rem;transition:transform .35s var(--ease),background .35s,border-color .35s}
.industry:hover{transform:translateY(-5px);background:rgba(255,255,255,.1);border-color:var(--orange)}
.industry__icon{flex:none;font-size:1.5rem;width:50px;height:50px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(160deg,rgba(239,125,26,.28),rgba(239,125,26,.05))}
.industry h3{font-size:.98rem;color:#fff;line-height:1.25}

/* ===== GALLERY ===== */
.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.gallery__item{aspect-ratio:1;border-radius:14px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s}
.gallery__item:hover{transform:translateY(-6px) scale(1.02);box-shadow:var(--shadow)}
.gallery__item svg{width:62%;height:62%;transition:transform .5s var(--ease)}
.gallery__item:hover svg{transform:rotate(35deg)}
.gallery__item::after{content:attr(data-label);position:absolute;inset:auto 0 0 0;padding:.5rem;font-size:.72rem;font-weight:600;color:#fff;background:linear-gradient(transparent,rgba(20,40,63,.85));opacity:0;translate:0 100%;transition:.35s var(--ease)}
.gallery__item:hover::after{opacity:1;translate:0 0}

/* ===== EXTENDED ===== */
.ext-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem}
.ext{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.5rem 1.2rem;position:relative;transition:transform .35s var(--ease),box-shadow .35s}
.ext:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.ext span{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:1.5rem;color:var(--orange);opacity:.45}
.ext h3{font-size:.98rem;color:var(--navy);margin:.4rem 0}
.ext p{font-size:.84rem;color:var(--muted)}

/* ===== WHY ===== */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.why{background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:12px;padding:1.5rem;transition:transform .35s var(--ease),box-shadow .35s}
.why:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.why h3{font-size:1.05rem;color:var(--navy);margin-bottom:.4rem}
.why p{font-size:.88rem;color:var(--muted)}

/* ===== FUTURE ===== */
.section--future{background:linear-gradient(160deg,#13354f,#1f4a78);color:#fff;overflow:hidden}
.future__art{display:grid;place-items:center;min-height:300px;position:relative}
.orbit{position:relative;width:220px;height:220px}
.orbit span{position:absolute;inset:0;border:1.5px dashed rgba(255,255,255,.25);border-radius:50%;animation:orbit 16s linear infinite}
.orbit span:nth-child(2){inset:30px;animation-duration:11s;animation-direction:reverse;border-color:rgba(240,160,75,.4)}
.orbit span:nth-child(3){inset:64px;animation-duration:8s;border-color:rgba(255,255,255,.4)}
.orbit::before{content:"";position:absolute;inset:50% auto auto 50%;translate:-50% -50%;width:70px;height:70px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--orange-2),var(--orange));box-shadow:0 0 50px rgba(239,125,26,.6)}
.orbit span::after{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;border-radius:50%;background:var(--orange)}
@keyframes orbit{to{transform:rotate(360deg)}}

/* ===== CONTACT ===== */
.contact__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.contact__card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:2rem;text-align:center;transition:transform .35s var(--ease),background .35s,border-color .35s}
.contact__card:hover{transform:translateY(-6px);background:rgba(255,255,255,.1);border-color:var(--orange)}
.contact__icon{font-size:2rem;display:block;margin-bottom:.8rem}
.contact__card h3{font-size:1rem;color:var(--orange-2);margin-bottom:.3rem}
.contact__card p{color:#dce5ee;font-size:.95rem;word-break:break-word}

/* ===== FOOTER ===== */
.footer{background:var(--navy-deep);color:#fff;padding:2.4rem 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.brand--footer .brand__text strong{color:#fff}
.footer__copy{color:#9fb0c2;font-size:.85rem}

/* ===== TO TOP ===== */
.to-top{position:fixed;right:30px;bottom:96px;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:1.3rem;box-shadow:0 12px 26px -10px rgba(20,40,63,.6);opacity:0;pointer-events:none;translate:0 14px;transition:.35s var(--ease);z-index:90}
.to-top.show{opacity:1;pointer-events:auto;translate:0 0}
.to-top:hover{transform:translateY(-4px)}

/* ===== TESTIMONIALS CAROUSEL ===== */
.tstm{position:relative;display:flex;align-items:center;gap:1rem;margin-top:1rem}
.tstm__viewport{overflow:hidden;flex:1;border-radius:var(--radius)}
.tstm__track{display:flex;transition:transform .55s var(--ease)}
.tstm__card{flex:0 0 100%;box-sizing:border-box;margin:0;padding:2.6rem clamp(1.4rem,5vw,3.4rem);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center}
.tstm__stars{color:var(--orange);letter-spacing:3px;font-size:1.1rem;margin-bottom:1rem}
.tstm__card blockquote{font-size:clamp(1.05rem,2.2vw,1.4rem);line-height:1.6;color:var(--ink);font-weight:500;max-width:760px;margin:0 auto 1.4rem}
.tstm__card figcaption{display:flex;flex-direction:column;gap:.15rem}
.tstm__card figcaption strong{color:var(--navy);font-size:1rem}
.tstm__card figcaption span{color:var(--orange);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:1px}
.tstm__nav{flex:none;width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);background:#fff;
  color:var(--navy);font-size:1.7rem;line-height:1;cursor:pointer;box-shadow:var(--shadow-sm);
  transition:background .25s,color .25s,transform .25s,border-color .25s}
.tstm__nav:hover{background:var(--orange);color:#fff;border-color:var(--orange);transform:scale(1.08)}
.tstm__dots{display:flex;justify-content:center;gap:.55rem;margin-top:1.6rem}
.tstm__dot{width:10px;height:10px;border-radius:50%;border:0;background:#cdd5df;cursor:pointer;padding:0;transition:background .25s,transform .25s}
.tstm__dot.active{background:var(--orange);transform:scale(1.25)}
@media(max-width:560px){
  .tstm__nav{width:40px;height:40px;font-size:1.4rem}
  .tstm__card{padding:2rem 1.3rem}
}

/* ===== HERO PHOTO LAYER ===== */
.hero__photo{position:absolute;inset:0;background:url('assets/images/machining.jpg') center/cover no-repeat;opacity:.22;mix-blend-mode:luminosity;animation:heroPan 22s ease-in-out infinite alternate}

/* ===== FACILITY ===== */
.facility{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:1rem}
.facility__item{margin:0;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow-sm)}
.facility__item--lg{grid-column:span 1;grid-row:span 2}
.facility__item img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);filter:saturate(1.05)}
.facility__item:hover img{transform:scale(1.07)}
.facility__item::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(15,34,53,.5));opacity:0;transition:opacity .4s}
.facility__item:hover::after{opacity:1}
/* Machine catalogue shots: show the whole machine on white */
.facility__item--machine img{object-fit:contain;background:#fff;padding:10px}
/* Our Machines grid (sub-section) */
.machines{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:185px;gap:1rem;margin-top:1rem}
/* View More: hide extra tiles until expanded */
.facility__item--extra{display:none}
.facility--expanded .facility__item--extra{display:block}
.facility-more-wrap{text-align:center;margin-top:1.8rem}
.facility-more{cursor:pointer}

/* ===== GALLERY (real photos) ===== */
.gallery__item{padding:0;border:1px solid var(--line);cursor:pointer;background:radial-gradient(circle at 50% 38%,#ffffff,#eef1f5)}
.gallery__item img{width:100%;height:100%;object-fit:cover;padding:0;border-radius:13px;transform:scale(1.18);transition:transform .5s var(--ease)}
.gallery__item:hover img{transform:scale(1.28)}
.gallery__item::before{content:"⤢";position:absolute;top:10px;right:12px;font-size:.95rem;color:var(--navy);background:rgba(255,255,255,.85);width:26px;height:26px;border-radius:50%;display:grid;place-items:center;opacity:0;transition:opacity .3s;z-index:2}
.gallery__item:hover::before{opacity:1}

/* Featured pulley tiles — make pulleys stand out */
.gallery__item--pulley{border:2px solid rgba(239,125,26,.55);box-shadow:0 14px 30px -16px rgba(239,125,26,.45)}
.gallery__item--pulley:hover{box-shadow:0 20px 40px -16px rgba(239,125,26,.6)}
.gallery__tag{position:absolute;top:10px;left:10px;z-index:2;font-size:.66rem;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:#fff;padding:.18rem .55rem;border-radius:50px;background:var(--navy)}
.gallery__item--pulley .gallery__tag{background:linear-gradient(135deg,var(--orange),var(--orange-2))}

/* Components & gears: same orange box as pulleys, image fills the tile */
.gallery__item:not(.gallery__item--pulley){border:2px solid rgba(239,125,26,.55);background:transparent;box-shadow:0 14px 30px -16px rgba(239,125,26,.45)}
.gallery__item:not(.gallery__item--pulley):hover{box-shadow:0 20px 40px -16px rgba(239,125,26,.6)}
.gallery__item:not(.gallery__item--pulley) img{object-fit:cover;padding:0;border-radius:13px}

/* View More: hide extra tiles until expanded */
.gallery__item--extra{display:none}
.gallery--expanded .gallery__item--extra{display:grid}
.gallery-more-wrap{text-align:center;margin-top:2.2rem}
.gallery-more{cursor:pointer}

/* Standalone products page header */
.page-hero{background:linear-gradient(120deg,var(--navy-deep),var(--navy) 60%,#1f4a78);color:#fff;padding:9rem 0 3.2rem;text-align:center}
.page-hero .h2{color:#fff;margin-bottom:.4rem}
.page-hero__back{display:inline-block;margin-top:1.2rem;color:var(--orange-2);font-weight:700;transition:color .25s}
.page-hero__back:hover{color:#fff}
/* Products page: tighten gaps between header and category sections */
.section--products{padding-top:2.6rem}
#productGroups .section__head--sub{margin-top:2.6rem}
#productGroups .section__head--sub:first-child{margin-top:0}

/* ===== SHOWCASE BANNER (components image) ===== */
.showcase-banner{margin:0 0 2.4rem;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow)}
.showcase-banner img{width:100%;height:230px;object-fit:cover;object-position:center;display:block;transition:transform 1s var(--ease)}
.showcase-banner:hover img{transform:scale(1.05)}
.showcase-banner figcaption{position:absolute;left:0;right:0;bottom:0;padding:1.1rem 1.4rem;color:#fff;font-weight:600;font-size:.92rem;letter-spacing:.3px;background:linear-gradient(transparent,rgba(15,34,53,.85))}

/* ===== STEEL BAND (billets image) ===== */
.steel-band{position:relative;padding:7rem 0;color:#fff;background:url('assets/images/billets.jpg') center/cover fixed no-repeat;overflow:hidden}
.steel-band__overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,34,53,.92) 0%,rgba(20,40,63,.78) 45%,rgba(20,40,63,.25) 100%)}
.steel-band__inner{position:relative;z-index:2;max-width:660px}
.steel-band__inner .lead{margin-bottom:2rem}
.steel-band__inner .btn{margin-top:.4rem}

/* ===== LIGHTBOX ===== */
.lightbox{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;gap:1rem;padding:2rem;background:rgba(10,20,32,.92);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox__stage{margin:0;max-width:min(920px,92vw);display:flex;flex-direction:column;align-items:center;text-align:center}
.lightbox__stage img{max-width:100%;max-height:80vh;width:auto;height:auto;object-fit:contain;background:#fff;border-radius:14px;padding:1.4rem;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);animation:lbIn .4s var(--ease)}
@keyframes lbIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
.lightbox__stage figcaption{color:#fff;margin-top:1rem;font-weight:600;letter-spacing:.5px}
.lightbox__close{position:absolute;top:18px;right:24px;font-size:2.2rem;line-height:1;color:#fff;background:none;border:0;cursor:pointer;opacity:.8;transition:opacity .25s,transform .25s}
.lightbox__close:hover{opacity:1;transform:rotate(90deg)}
.lightbox__nav{width:52px;height:52px;flex:none;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);background:rgba(255,255,255,.06);color:#fff;font-size:1.8rem;cursor:pointer;transition:background .25s,transform .25s}
.lightbox__nav:hover{background:var(--orange);border-color:var(--orange);transform:scale(1.08)}

/* ===== CONTACT FORM ===== */
.contact__layout{display:grid;grid-template-columns:1fr 1.2fr;gap:2rem;align-items:start}
.contact__cards{display:grid;gap:1.4rem}
.contact__form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:2rem}
.contact__form h3{font-size:1.2rem;margin-bottom:.6rem;color:#fff}
.form__required{font-size:.8rem;color:#9fb0c2;margin-bottom:1.2rem}
.req{color:#ff5b5b;font-weight:700;margin-left:1px}
.field{position:relative;margin-bottom:1.1rem}
.field--2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-bottom:0}
.field input,.field textarea{width:100%;background:rgba(255,255,255,.04);border:1.5px solid rgba(255,255,255,.2);border-radius:10px;padding:1.05rem 1rem .55rem;color:#fff;font:inherit;font-size:.95rem;transition:border-color .25s,background .25s}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:rgba(255,255,255,.07)}
.field label{position:absolute;left:1rem;top:.95rem;color:#9fb0c2;font-size:.95rem;pointer-events:none;transition:all .2s var(--ease)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:.32rem;font-size:.68rem;color:var(--orange-2);letter-spacing:.5px}
.contact__form .btn{width:100%;justify-content:center;margin-top:.4rem;border:none;outline:none}
.contact__form .btn:focus,.contact__form .btn:focus-visible,.contact__form .btn:active{outline:none;box-shadow:0 14px 30px -12px var(--orange)}
.form__note{margin-top:.9rem;font-size:.86rem;min-height:1.1em}
.form__note.ok{color:#7fd1a6}
.form__note.err{color:#f0a04b}

/* ===== REVEAL ANIM ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .gallery{grid-template-columns:repeat(4,1fr)}
  .ext-grid{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .services{grid-template-columns:repeat(2,1fr)}
  .industries{grid-template-columns:repeat(2,1fr)}

}
@media(max-width:820px){
  .section{padding:4.5rem 0}
  .grid-2{grid-template-columns:1fr;gap:2rem}
  .about__cards{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr}
  .facility{grid-template-columns:1fr 1fr;grid-auto-rows:170px}
  .facility__item--lg{grid-column:span 2;grid-row:span 1;grid-auto-rows:220px}
  .machines{grid-template-columns:repeat(2,1fr);grid-auto-rows:165px}
  .contact__layout{grid-template-columns:1fr}
  .nav__links{position:fixed;inset:0 0 0 auto;width:min(78%,320px);flex-direction:column;justify-content:center;gap:2rem;background:var(--navy);padding:3rem;transform:translateX(100%);transition:transform .4s var(--ease)}
  .nav__links.open{transform:none}
  .nav__links a,.nav.scrolled .nav__links a{color:#fff}
  .nav__toggle{display:flex}
  .nav.scrolled .nav__toggle span{background:#fff}
  .nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle.open span:nth-child(2){opacity:0}
  .nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:560px){
  .gallery{grid-template-columns:repeat(2,1fr)}
  .ext-grid,.about__cards{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .services{grid-template-columns:1fr}
  .industries{grid-template-columns:1fr 1fr}
  .steel-band{background-attachment:scroll;padding:4.5rem 0}
  .showcase-banner img{height:170px}
  .facility{grid-template-columns:1fr;grid-auto-rows:200px}
  .facility__item--lg{grid-column:span 1}
  .machines{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}
  .field--2{grid-template-columns:1fr;gap:0}
  .field--2 .field{margin-bottom:1.1rem}
  /* Hero: let content flow instead of being clipped at 100vh */
  .hero{min-height:auto;padding:7rem 0 4rem}
  .hero__inner{padding-top:40px}
  .hero__scroll{display:none}
  .hero__lead{font-size:1rem}
  .hero__stats{gap:1.4rem 1.8rem;margin-top:2.2rem}
  .stat b{font-size:1.9rem}
  .lightbox__nav{width:42px;height:42px;font-size:1.4rem}
  /* Keep back-to-top clear of the chatbot launcher on phones */
  .to-top{right:22px;bottom:84px;width:42px;height:42px}
}
@media(max-width:400px){
  .industries{grid-template-columns:1fr}
  .hero__actions{width:100%}
  .hero__actions .btn{flex:1 1 auto;justify-content:center;padding:.85rem 1rem}
  .stat{flex:1 1 40%}
  .nav__links{width:min(86%,300px)}
  .chatbot__panel{height:72vh}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ===== WHATSAPP CHAT BUTTON ===== */
.whatsapp-fab{position:fixed;right:22px;bottom:22px;z-index:200;width:60px;height:60px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 14px 30px -8px rgba(37,211,102,.65);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);animation:waPulse 2.6s ease-in-out infinite}
.whatsapp-fab:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 18px 38px -8px rgba(37,211,102,.8);animation-play-state:paused}
.whatsapp-fab svg{width:34px;height:34px;fill:#fff}
@keyframes waPulse{0%{box-shadow:0 14px 30px -8px rgba(37,211,102,.65),0 0 0 0 rgba(37,211,102,.45)}
  70%{box-shadow:0 14px 30px -8px rgba(37,211,102,.65),0 0 0 14px rgba(37,211,102,0)}
  100%{box-shadow:0 14px 30px -8px rgba(37,211,102,.65),0 0 0 0 rgba(37,211,102,0)}}
.whatsapp-fab__tip{position:absolute;right:72px;top:50%;translate:0 -50%;white-space:nowrap;
  background:var(--navy);color:#fff;font-size:.8rem;font-weight:600;padding:.45rem .8rem;border-radius:8px;
  box-shadow:var(--shadow-sm);opacity:0;pointer-events:none;transform:translateX(6px);transition:opacity .25s,transform .25s}
.whatsapp-fab__tip::after{content:"";position:absolute;right:-5px;top:50%;translate:0 -50%;
  border:5px solid transparent;border-left-color:var(--navy)}
.whatsapp-fab:hover .whatsapp-fab__tip{opacity:1;transform:translateX(0)}

@media(max-width:560px){
  .whatsapp-fab{right:14px;bottom:14px}
  .whatsapp-fab__tip{display:none}
}

/* ===== PRODUCT MARQUEE (continuous scroll) ===== */
.marquee-band{background:#0f1e30;padding:20px 0;overflow:hidden;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.marquee{overflow:hidden;width:100%;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%)}
.marquee__track{display:flex;width:max-content;animation:marquee-scroll 110s linear infinite;will-change:transform}
.marquee__group{display:flex;gap:20px;padding-right:20px;flex-shrink:0}
.marquee__item{display:block;flex:0 0 auto;width:320px;height:230px;margin:0;border-radius:14px;overflow:hidden;cursor:pointer;
  border:2px solid var(--orange);background:#fff;box-shadow:0 12px 28px -14px rgba(0,0,0,.6);
  transition:width .4s var(--ease),height .4s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.marquee__item:hover{transform:translateY(-4px);box-shadow:0 16px 34px -12px rgba(0,0,0,.7)}
/* Shrink back to compact size once the page is scrolled */
body.scrolled .marquee__item{width:210px;height:150px}
.marquee__item img{width:100%;height:100%;object-fit:cover;display:block}
@keyframes marquee-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none}}
@media (max-width:640px){
  .marquee__item{width:220px;height:160px}
  body.scrolled .marquee__item{width:150px;height:108px}
  .marquee__group{gap:14px;padding-right:14px}
  .marquee__track{animation-duration:75s}
}