:root{--dark:rgba(17,17,17,0.9);--accent:#1db954;--muted:#9aa3ad;--container:1100px}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Arial,system-ui,Segoe UI,Arial;background:#0f1724;color:#e6eef8;line-height:1.6}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
/* Top floating menu */
.topbar{position:fixed;left:0;right:0;top:0;height:54px;background:rgba(20,20,20,0.9);backdrop-filter:blur(6px);z-index:1000;border-bottom:1px solid rgba(255,255,255,0.03)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:54px}
.call-now{color:#fff;font-weight:700;text-decoration:none}
.btn-wa{background:var(--accent);color:#041214;padding:8px 12px;border-radius:8px;font-weight:800;text-decoration:none}
header.site-header{position:fixed;top:54px;left:0;right:0;background:rgba(30,30,30,0.9);z-index:999;border-bottom:1px solid rgba(255,255,255,0.02)}
.nav-container{display:flex;align-items:center;justify-content:space-between;max-width:var(--container);margin:0 auto;padding:10px 16px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.logo svg{height:36px}
.menu{display:flex;gap:14px;list-style:none;margin:0;padding:0}
.menu a{color:var(--accent);text-decoration:none;font-weight:600;padding:6px 8px}
.menu-toggle{display:none;background:transparent;border:0;color:var(--accent);font-weight:700;cursor:pointer}
main{padding-top:160px}
/* slider */
.slider{position:relative;overflow:hidden;border-radius:6px}
.slides{display:flex;transition:transform .6s ease;width:100%;align-items:stretch}
.slide{min-width:100%;position:relative}
.slide svg{width:100%;height:360px;display:block}
.slide img{width:100%;height:360px;display:block;object-fit:cover}
.caption{position:absolute;left:28px;bottom:28px;color:#fff;text-shadow:0 6px 18px rgba(0,0,0,0.6);max-width:760px}
.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.45);border:0;color:#fff;padding:10px;border-radius:50%;cursor:pointer}
.slider-prev{left:12px}.slider-next{right:12px}
/* content layout */
.lead{display:grid;grid-template-columns:1fr 360px;gap:24px;padding:32px 0}
.card{background:rgba(255,255,255,0.02);padding:18px;border-radius:8px}
/* quick-quote form inside cards */
.card form{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.card .field{display:flex;flex-direction:column;gap:6px;margin-bottom:6px}
.card label{font-size:13px;color:#cfe8d8}
.card input,.card textarea{width:100%;padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.03);color:#eaf8ef;font-size:14px;box-sizing:border-box}
.card textarea{min-height:80px;resize:vertical}
.card button.btn-wa{align-self:stretch;padding:10px 14px;border-radius:10px;background:var(--accent);color:#021;border:none;cursor:pointer;font-weight:700}
h1,h2{color:#fff;margin:0 0 12px 0}
p{margin:0 0 12px 0}
.checklist{list-style:disc;margin-left:20px}
.faq details{background:rgba(255,255,255,0.02);padding:12px;border-radius:6px;margin-bottom:8px}
footer{padding:28px 0;border-top:1px solid rgba(255,255,255,0.03);margin-top:28px}
/* WhatsApp FAB */
.fab{position:fixed;right:18px;bottom:18px;background:var(--accent);width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#021;z-index:2000;box-shadow:0 8px 26px rgba(29,185,84,0.18);text-decoration:none;font-weight:900}
/* responsive */
@media(max-width:900px){
  .lead{grid-template-columns:1fr}
  .menu{display:none}
  .menu-toggle{display:block}
  .caption h1{font-size:18px}
  .slide svg{height:220px}
  .slide img{height:220px;object-fit:cover}
}

/* new classes */
.muted-top{margin-top:10px}
.spacing-top{margin-top:18px}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}

/* product grid & cards */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:22px}
.product-card{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  padding:22px;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,0.5);
  display:flex;
  flex-direction:column;
  gap:14px;
  perspective:1200px;
  transition:transform .18s ease, box-shadow .18s ease;
  will-change:transform;
  overflow:visible;
}
.product-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,0.6)}
.product-media{width:100%;border-radius:10px;overflow:hidden;flex-shrink:0}
.product-media img{width:100%;height:240px;object-fit:contain;display:block;transition:transform .5s ease;background:#081014}
.product-card:hover .product-media img{transform:scale(1.03)}
.product-meta{display:flex;flex-direction:column;gap:8px}
.product-specs{width:100%;border-collapse:collapse;margin-top:8px}
.product-specs td{padding:8px 10px;border-bottom:1px solid rgba(255,255,255,0.03);vertical-align:top;color:#dbeee3;white-space:nowrap}
.product-specs td:first-child{color:#bfe6c7;font-weight:700;width:44%}
/* product title in card (make bold) */
.product-meta h4{margin:0;color:#ffffff;font-weight:900;font-size:16px}
/* price styled bright red for emphasis */
.price{font-size:20px;font-weight:900;color:#ff2d2d;margin-top:8px}
.card-cta{display:flex;gap:12px;align-items:center;margin-top:12px}
.btn-wa{background:var(--accent);color:#021;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:900;display:inline-block;box-shadow:0 6px 18px rgba(29,185,84,0.12)}
/* Ensure product images scale to fit their containers (avoid cropping) */
.card img{width:100% !important;height:auto;max-height:240px;object-fit:contain !important;background:#081014;border-radius:8px;display:block}

/* product description */
.product-description{color:#dbeee3;font-size:15px;line-height:1.7;margin-top:8px}

/* subtle utilities */
.kicker{font-size:13px;color:#9aa3ad;font-weight:600}
.badge{background:rgba(255,255,255,0.03);padding:6px 8px;border-radius:6px;font-weight:700;color:#eaf8ef;display:inline-block}

/* card flip (3D) */
.flip-card{width:100%;height:100%}
.flip-card-inner{position:relative;width:100%;height:100%;transition:transform .8s;transform-style:preserve-3d;border-radius:12px}
.flip-card-front,.flip-card-back{position:relative;backface-visibility:hidden;border-radius:10px}
.flip-card-front{z-index:2}
.flip-card-back{position:absolute;left:0;top:0;width:100%;height:100%;transform:rotateY(180deg);padding:18px;background:rgba(255,255,255,0.02)}
/* trigger flip on hover/focus for pointer devices */
.product-card:hover .flip-card-inner,
.product-card:focus-within .flip-card-inner{transform:rotateY(180deg)}
/* make flip accessible on tap: add class .is-flipped for JS toggling */
.flip-card.is-flipped .flip-card-inner{transform:rotateY(180deg)}

/* responsive */
@media(max-width:1100px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .product-media img{height:200px}
}
@media(max-width:700px){
  .product-grid{grid-template-columns:1fr}
  .product-media img{height:160px}
  /* disable hover flip on small touch screens — rely on tap */
  .product-card:hover .flip-card-inner{transform:none}
}

/* accordion: collapsed = dark gray with orange text; open = darker gray, white text and bold green header */
.accordion details{
  background:#333; /* dark gray when collapsed */
  padding:10px;
  border-radius:6px;
  margin-bottom:10px;
  color:#ff7a00; /* orange text when collapsed */
  transition:background .18s ease,color .18s ease;
}
.accordion details[open]{
  background:#1f1f1f; /* darker gray when expanded */
  color:#ffffff; /* white text when open */
}
.accordion summary{
  cursor:pointer;
  padding:8px 6px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  list-style:none;
  color:inherit;
  font-weight:700;
  font-size:15px;
  transition:color .18s ease;
}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{
  content:"▾";
  font-size:14px;
  opacity:0.85;
  transition:transform .18s ease;
}
.accordion details[open] summary::after{ transform:rotate(-180deg); }

/* header (summary) styles when open: bold green header */
.accordion details[open] summary{
  color:var(--accent); /* green header when expanded */
  font-weight:900;
}

/* body text inside details */
.accordion details p{
  margin:8px 0 0 0;
  color:inherit; /* inherits orange when closed, white when open */
  line-height:1.6;
  font-size:14px;
}

/* related products scroller */
.related-products{margin-top:22px;padding:18px 0}
.related-products h3{margin:0 0 12px 0;color:#fff}
.related-viewport{overflow:hidden}
.related-track{display:flex;gap:16px;align-items:stretch;will-change:transform}
.related-item{flex:0 0 220px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:12px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,0.45);display:flex;flex-direction:column;gap:8px}
.related-item img{width:100%;height:140px;object-fit:cover;border-radius:8px}
.related-item .title{font-weight:800;color:#fff;font-size:14px}
.related-item .price{font-weight:900;color:#ff2d2d;margin-top:6px}

/* slow continuous left scroll */
@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.related-track.scroll-left { animation: scroll-left 36s linear infinite; }

/* pause on hover */
.related-track.scroll-left:hover{animation-play-state:paused}

/* responsive */
@media(max-width:800px){
  .related-item{flex:0 0 180px}
  .related-item img{height:120px}
}