/* =========================================================
   Verdant Scientech – original design, rebuilt as static HTML
   Everything is self-hosted. No third-party code.
   ========================================================= */

:root {
  --green: #008000;
  --green-dark: #006400;
  --purple: #ad4eb9;
  --purple-top: #b95fc4;
  --purple-bottom: #a344ae;
  --purple-line: #9b3fa7;
  --footer: #c352d3;
  --bottom: #222222;
  --orange: #e8a400;
  --link: #f15a23;
  --text: #444444;
  --muted: #666666;
  --box: #efefef;
  --box-border: #cac9c9;
  --rule: #eeeeee;
  --wrap: 1040px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--text); font: 13px/1.75 "Segoe UI", Arial, Helvetica, sans-serif; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
p { margin: 0 0 14px; }
h1, h2, h3, h4 { margin: 0 0 12px; font-weight: 700; line-height: 1.3; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--purple-line); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 6px; z-index: 200; background: #fff; padding: 6px 12px; }
.skip-link:focus { left: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 12px; }

/* ---------------- header ---------------- */
.site-header { background: linear-gradient(180deg, #c5d8f1 0%, #e4eef8 35%, #ffffff 80%); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 132px; position: relative; }
.logo img { width: 603px; max-width: 100%; height: auto; }
.top-links { position: absolute; top: 10px; right: 12px; display: flex; gap: 16px; font-size: 12px; }
.top-links a { color: #333; }
.top-links a::before { margin-right: 5px; color: #333; }
.top-links .home::before { content: "\2302"; }
.top-links .contact::before { content: "\260E"; }
.header-phone { margin-top: 30px; text-align: right; font-size: 12px; color: #333; line-height: 1.6; }
.header-phone strong { display: block; color: var(--green); font-size: 15px; }
.header-phone a { color: #333; }

/* ---------------- purple menu bar ---------------- */
.nav-bar { background: linear-gradient(180deg, var(--purple-top) 0%, var(--purple) 55%, var(--purple-bottom) 100%); border-bottom: 4px solid var(--purple-line); box-shadow: 0 2px 0 #e9d3ec; position: relative; z-index: 50; }
.main-nav > ul { display: flex; flex-wrap: wrap; }
.main-nav > ul > li { position: relative; border-right: 1px solid rgba(255, 255, 255, .22); }
.main-nav > ul > li > a, .main-nav > ul > li > span {
  display: block; padding: 0 15px; line-height: 34px; color: #fff; font-size: 12px; text-decoration: none; cursor: pointer;
}
.main-nav > ul > li:hover > a, .main-nav > ul > li:hover > span, .main-nav > ul > li > a.is-active, .main-nav > ul > li > span.is-active { background: rgba(0, 0, 0, .14); }
.caret { margin-left: 6px; font-size: 9px; vertical-align: 2px; }
.sub-menu {
  position: absolute; left: 0; top: 100%; min-width: 290px; background: #fff; border: 1px solid #ddd; border-top: 3px solid var(--purple-line);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .12); display: none; z-index: 60;
}
.has-sub:hover > .sub-menu, .has-sub:focus-within > .sub-menu { display: block; }
.sub-menu a { display: block; padding: 8px 14px; border-bottom: 1px solid #eee; color: #444; font-size: 12px; text-decoration: none; }
.sub-menu a:hover, .sub-menu a[aria-current] { background: #f7eef8; color: var(--purple-line); }
.nav-toggle { display: none; align-items: center; gap: 8px; padding: 0 2px; height: 34px; background: none; border: 0; color: #fff; font-weight: 700; font-size: 13px; }
.nav-toggle span.bars { display: inline-block; width: 16px; height: 2px; background: #fff; box-shadow: 0 5px 0 #fff, 0 -5px 0 #fff; }

/* ---------------- slider ---------------- */
.slider-wrap { padding-top: 8px; }
.hero { position: relative; overflow: hidden; background: #f3f3f3; }
.slides { position: relative; aspect-ratio: 1040 / 270; }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s ease; }
.slide.is-active { opacity: 1; visibility: visible; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; padding: 0; border: 0; border-radius: 3px; background: rgba(0, 0, 0, .35); color: #fff; font-size: 24px; line-height: 30px; opacity: 0; transition: opacity .2s ease; }
.hero:hover .hero-arrow, .hero-arrow:focus-visible { opacity: 1; }
.hero-arrow.prev { left: 10px; }
.hero-arrow.next { right: 10px; }
.hero-dots { position: absolute; right: 12px; bottom: 8px; display: flex; gap: 5px; }
.hero-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .6); }
.hero-dots button.is-active { background: #fff; box-shadow: 0 0 0 1px rgba(0, 0, 0, .25); }
.slider-rule { height: 5px; margin-top: 2px; background: var(--rule); }

/* ---------------- content ---------------- */
.content { padding: 22px 12px 50px; min-height: 260px; }
.section-title { margin: 18px 0 14px; color: var(--green); font: 700 17px/1.3 Arial, Helvetica, sans-serif; }
.page-heading { margin: 0 0 12px; color: var(--green); font: 400 18px/1.3 Arial, Helvetica, sans-serif; text-transform: uppercase; }
.content p, .content li { font-size: 13px; }
.justify p { text-align: justify; }

.gray-box { padding: 14px 18px; background: var(--box); border: 1px solid var(--box-border); border-radius: 4px; margin-bottom: 34px; }

/* auto-scrolling logo / product strips (pure CSS) */
.marquee { overflow: hidden; position: relative; }
.marquee-track { display: flex; gap: 22px; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee.slow .marquee-track { animation-duration: 55s; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee .item { flex: none; display: flex; align-items: center; justify-content: center; }
.products .item { width: 148px; height: 145px; background: #fff; border: 1px solid #d9d9d9; border-radius: 3px; padding: 6px; box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.products .item.photo { width: 260px; padding: 0; overflow: hidden; }
.products .item img { max-height: 132px; width: auto; object-fit: contain; }
.products .item.photo img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.logos { padding-top: 30px; padding-bottom: 30px; }
.logos .item { height: 70px; padding: 0 6px; background: #fff; }
.logos .item img { max-height: 62px; width: auto; }
.customers-ribbon { margin: 10px 0 12px; }
.customers-ribbon img { width: 168px; }

/* product category pages */
.pic-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px 24px; margin: 6px 0 30px; }
.pic-row img { max-height: 290px; width: auto; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: center; }
.cols-3 h3 { margin-bottom: 4px; color: var(--orange); font: 700 12px/1.4 Arial, Helvetica, sans-serif; }
.cols-3 p { margin: 0 0 6px; }
.cols-3 .site { display: block; margin-top: 10px; color: var(--link); font-size: 14px; word-break: break-all; }
.float-right { float: right; width: 44%; margin: 0 0 16px 24px; }
.clear { clear: both; }
.tick-list li { padding: 2px 0; }
.client-list li { padding: 6px 0; font-weight: 700; color: #333; font-size: 12px; text-transform: uppercase; }
.consumable-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 20px; }
.consumable-grid img { border: 1px solid #ddd; }
.address-block { font-size: 14px; line-height: 2; color: #444; }
.address-block p { margin: 0; }
.ops { margin-top: 26px; }
.ops h2 { font: 700 16px/1.3 Arial, Helvetica, sans-serif; color: #333; }
.ops p { color: var(--green); font-weight: 700; font-size: 14px; }
.spec-table { border-collapse: collapse; margin: 10px 0 20px; }
.spec-table td { padding: 5px 14px; border: 1px solid #ddd; }
.utm h1 { color: var(--green); font: 700 20px/1.3 Arial, Helvetica, sans-serif; }
.utm h2 { margin-top: 22px; color: #333; font: 700 15px/1.3 Arial, Helvetica, sans-serif; }
.utm ul { list-style: disc; padding-left: 20px; margin-bottom: 14px; }
.utm .figure-right { float: right; margin: 0 0 12px 20px; max-width: 240px; }
.empty-note { color: #999; }

/* ---------------- added home-page content (same old style) ---------------- */
.welcome { display: grid; grid-template-columns: 1.35fr 1fr; gap: 26px; align-items: start; margin-bottom: 10px; }
.welcome .photo { border: 1px solid var(--box-border); padding: 5px; background: #fff; }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 24px; margin: 6px 0 14px; }
.feature-list li { position: relative; padding-left: 18px; }
.feature-list li::before { content: "\2714"; position: absolute; left: 0; color: var(--green); }
.svc-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.svc-grid a, .svc-grid span { display: block; height: 100%; padding: 12px 10px; background: #fff; border: 1px solid #d9d9d9; border-top: 3px solid var(--green); border-radius: 3px; color: #333; font-weight: 700; font-size: 12px; text-align: center; text-decoration: none; }
.svc-grid a:hover { border-top-color: var(--purple-line); color: var(--purple-line); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.why-grid div { padding: 14px 16px; background: #fff; border: 1px solid #ddd; border-left: 3px solid var(--purple); border-radius: 3px; }
.why-grid h3 { color: var(--green); font: 700 13px/1.4 Arial, Helvetica, sans-serif; margin-bottom: 4px; }
.why-grid p { margin: 0; font-size: 12.5px; line-height: 1.65; }
.enquiry { display: grid; grid-template-columns: 1fr 1.2fr; gap: 26px; }
.enquiry .cities { color: var(--green); font-weight: 700; }

/* ---------------- forms ---------------- */
.contact-form { max-width: 560px; }
.contact-form label { display: block; margin-bottom: 10px; font-weight: 700; font-size: 12px; color: #333; }
.contact-form .req { color: #d00; }
.contact-form input, .contact-form textarea {
  display: block; width: 100%; margin-top: 4px; padding: 7px 10px; border: 1px solid #ccc; border-radius: 3px; background: #fff;
  font: 13px "Segoe UI", Arial, sans-serif; color: #333;
}
.contact-form textarea { min-height: 110px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--purple-line); box-shadow: 0 0 0 2px #efd9f2; }
.contact-form .is-invalid { border-color: #d92c1c; background: #fff5f4; }
.contact-form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.btn { display: inline-block; padding: 8px 22px; border: 0; border-radius: 3px; background: linear-gradient(180deg, var(--purple-top), var(--purple-bottom)); color: #fff; font-weight: 700; font-size: 13px; text-decoration: none; }
.btn:hover { background: var(--purple-line); color: #fff; text-decoration: none; }
.btn:disabled { opacity: .7; cursor: wait; }
.form-status { margin: 10px 0 0; min-height: 20px; font-size: 13px; }
.form-status.is-error { color: #d92c1c; }
.form-status.is-info { color: #333; }
.form-status.is-success { color: var(--green); font-weight: 700; }

/* ---------------- footer ---------------- */
.site-footer { background: var(--footer); color: #fff; border-top: 4px solid #e9d3ec; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.7fr .9fr 1.4fr; gap: 20px; padding-top: 18px; padding-bottom: 22px; }
.site-footer h3 { margin: 0 0 6px; font: 700 14px/1.4 Arial, Helvetica, sans-serif; color: #fff; }
.quick-links a { color: #fbeefd; font-size: 12px; line-height: 1.8; }
.quick-links a:hover { color: #fff; }
.footer-products { padding-top: 22px; }
.footer-products li { position: relative; padding-left: 14px; font-size: 13px; line-height: 2.3; }
.footer-products li::before { content: ""; position: absolute; left: 0; top: 13px; width: 4px; height: 4px; border-radius: 50%; background: #fff; }
.footer-products a { color: #fff; }
.social img { width: 110px; }
.office { font-size: 12px; font-weight: 700; line-height: 1.8; }
.office a { color: #fff; }
.footer-bottom { background: var(--bottom); color: #fff; font-size: 11px; font-weight: 700; }
.footer-bottom .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 20px; padding-top: 8px; padding-bottom: 8px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #fff; }

.to-top { position: fixed; right: 16px; bottom: 16px; z-index: 90; width: 38px; height: 38px; border-radius: 3px; background: var(--purple); color: #fff; font-size: 18px; line-height: 38px; text-align: center; opacity: 0; visibility: hidden; transition: opacity .25s ease; }
.to-top.is-visible { opacity: 1; visibility: visible; }
.to-top:hover { text-decoration: none; background: var(--purple-line); }

.not-found { text-align: center; padding: 60px 0; }
.not-found .big { font-size: 90px; font-weight: 700; color: var(--purple); line-height: 1; }

/* ---------------- phones & tablets ---------------- */
@media (max-width: 900px) {
  .header-inner { min-height: 100px; }
  .header-phone { display: none; }
  .top-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; }
  .main-nav.is-open { display: block; }
  .main-nav > ul { display: block; padding-bottom: 6px; }
  .main-nav > ul > li { border-right: 0; border-top: 1px solid rgba(255, 255, 255, .2); }
  .sub-menu { position: static; display: block; min-width: 0; border: 0; box-shadow: none; background: rgba(255, 255, 255, .1); }
  .sub-menu a { color: #fff; border-bottom-color: rgba(255, 255, 255, .12); padding-left: 28px; }
  .sub-menu a:hover, .sub-menu a[aria-current] { background: rgba(0, 0, 0, .12); color: #fff; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .welcome, .enquiry { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .slides { aspect-ratio: 1040 / 400; }
  .cols-3, .why-grid, .consumable-grid, .feature-list, .footer-grid { grid-template-columns: 1fr; }
  .float-right, .utm .figure-right { float: none; width: auto; margin: 0 0 16px; }
  .footer-products { padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .marquee-track .dup { display: none; }
  .slide { transition: none; }
}

/* logo strips closer to the original size */
.logos .item { height: 56px; }
.logos .item img { max-height: 46px; max-width: 190px; object-fit: contain; }
