/* ============================================================
   Venhawk — Precision Surgical Instruments
   Main Stylesheet · Bootstrap 5 + jQuery template · 2026
   ============================================================ */

/* ---------- Local fonts (no CDN) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/inter-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/inter-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/manrope-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/manrope-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/manrope-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal; font-weight: 800; font-display: swap;
  src: url('../fonts/manrope-latin-800-normal.woff2') format('woff2');
}

/* ---------- Design tokens ---------- */
:root {
  --sc-primary: #0a3d4a;
  --sc-primary-2: #11606f;
  --sc-accent: #0d4b9f;
  --sc-accent-2: #0d4b9f;
  --sc-accent-soft: rgba(20, 184, 166, .12);
  --sc-dark: #0b2228;
  --sc-ink: #14272d;
  --sc-body: #56707a;
  --sc-line: #e3edee;
  --sc-light: #f3f8f8;
  --sc-white: #ffffff;
  --sc-radius: 18px;
  --sc-radius-lg: 26px;
  --sc-shadow: 0 14px 40px rgba(10, 61, 74, .10);
  --sc-shadow-sm: 0 6px 18px rgba(10, 61, 74, .08);
  --font-head: 'Manrope', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--sc-body);
  font-size: 1rem;
  line-height: 1.75;
  background: var(--sc-white);
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-head);
  color: var(--sc-ink);
  font-weight: 800;
  line-height: 1.22;
}
a { color: var(--sc-primary-2); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--sc-accent); }
img { max-width: 100%; }
::selection { background: var(--sc-accent); color: #fff; }
.section { padding: 100px 0; }
.section-sm { padding: 70px 0; }
.bg-soft { background: var(--sc-light); }
.bg-deep { background: var(--sc-dark); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #eef4f4; }
::-webkit-scrollbar-thumb { background: var(--sc-primary-2); border-radius: 10px; }

/* ---------- Buttons ---------- */
.btn-sc, .btn-sc-outline, .btn-sc-light, .btn-sc-ghost {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .95rem;
  padding: .8rem 1.9rem;
  border-radius: 50rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  transition: all .3s ease;
  border: 2px solid transparent;
}
.btn-sc { background: var(--sc-accent); color: #fff; }
.btn-sc:hover { background: var(--sc-primary); color: #fff; transform: translateY(-2px); box-shadow: var(--sc-shadow-sm); }
.btn-sc-outline { border-color: var(--sc-primary); color: var(--sc-primary); background: transparent; }
.btn-sc-outline:hover { background: var(--sc-primary); color: #fff; transform: translateY(-2px); }
.btn-sc-light { background: #fff; color: var(--sc-primary); }
.btn-sc-light:hover { background: var(--sc-accent); color: #fff; transform: translateY(-2px); }
.btn-sc-ghost { border-color: rgba(255,255,255,.45); color: #fff; background: transparent; }
.btn-sc-ghost:hover { background: #fff; color: var(--sc-primary); }
.btn-sc i, .btn-sc-outline i, .btn-sc-light i, .btn-sc-ghost i { font-size: 1.05em; }

/* ---------- Section headings ---------- */
.sec-tag {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 700;
  font-size: .8rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--sc-accent); margin-bottom: .9rem;
}
.sec-tag::before { content: ''; width: 34px; height: 2px; background: var(--sc-accent); border-radius: 2px; }
.sec-tag.tag-center::after { content: ''; width: 34px; height: 2px; background: var(--sc-accent); border-radius: 2px; }
.sec-title { font-size: clamp(1.7rem, 3.2vw, 2.6rem); margin-bottom: 1rem; }
.sec-lead { max-width: 640px; }
.text-accent { color: var(--sc-accent) !important; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--sc-dark);
  color: #cfe0e3;
  font-size: .84rem;
  padding: .5rem 0;
}
.topbar a { color: #cfe0e3; }
.topbar a:hover { color: var(--sc-accent-2); }
.topbar .divider { opacity: .25; margin: 0 .9rem; }
.topbar .social a {
  display: inline-flex; width: 28px; height: 28px;
  align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,.07);
  margin-left: .4rem; font-size: .8rem;
}
.topbar .social a:hover { background: var(--sc-accent); color: #fff; }

/* ---------- Navbar ---------- */
.navbar-sc {
  background: #fff;
  padding: .9rem 0;
  transition: box-shadow .3s ease, padding .3s ease;
}
.navbar-sc.is-sticky {
  position: sticky; top: 0; z-index: 1030;
  box-shadow: 0 8px 30px rgba(10,61,74,.08);
}
.navbar-sc.scrolled { padding: .55rem 0; box-shadow: 0 8px 30px rgba(10,61,74,.10); }
.navbar-sc .navbar-brand img { height: 50px; }
.navbar-sc .nav-link {
  font-family: var(--font-head); font-weight: 700; font-size: .95rem;
  color: var(--sc-ink); padding: .55rem 1rem !important;
  position: relative;
}
.navbar-sc .nav-link::after {
  content: ''; position: absolute; left: 1rem; right: 100%; bottom: .25rem;
  height: 2px; background: var(--sc-accent); transition: right .3s ease;
}
.navbar-sc .nav-link:hover::after,
.navbar-sc .nav-link.active::after { right: 1rem; }
.navbar-sc .nav-link:hover, .navbar-sc .nav-link.active { color: var(--sc-accent); }
.navbar-sc .dropdown-menu {
  border: 0; border-radius: 14px; box-shadow: var(--sc-shadow);
  padding: .6rem; margin-top: .85rem; min-width: 230px;
}
.navbar-sc .dropdown-item {
  font-family: var(--font-head); font-weight: 600; font-size: .92rem;
  border-radius: 9px; padding: .55rem .9rem; color: var(--sc-ink);
}
.navbar-sc .dropdown-item:hover, .navbar-sc .dropdown-item.active {
  background: var(--sc-accent-soft); color: var(--sc-primary);
}
.navbar-sc .navbar-toggler { border: 0; font-size: 1.5rem; color: var(--sc-primary); }
.navbar-sc .navbar-toggler:focus { box-shadow: none; }
.nav-cta { white-space: nowrap; }
@media (min-width: 992px) {
  .navbar-sc .dropdown:hover > .dropdown-menu { display: block; }
  .navbar-sc .dropdown-menu { margin-top: .4rem; }
}

/* ---------- Hero V1 — full-width sliding banners ---------- */
.hero-v1 .carousel-item {
  min-height: 640px;
  background-size: cover;
  background-position: center;
  display: flex; align-items: center;
  position: relative;
}
.hero-v1 .carousel-item::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(7,33,40,.92) 5%, rgba(7,33,40,.62) 45%, rgba(7,33,40,.15) 100%);
}
.hero-v1 .carousel-caption-sc { position: relative; z-index: 2; max-width: 640px; text-align: left; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(25,195,174,.14); border: 1px solid rgba(25,195,174,.45);
  color: var(--sc-accent-2); font-family: var(--font-head); font-weight: 700;
  font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  border-radius: 50rem; padding: .45rem 1.1rem; margin-bottom: 1.3rem;
  backdrop-filter: blur(4px);
}
.hero-v1 h1 { color: #fff; font-size: clamp(2.1rem, 4.6vw, 3.7rem); margin-bottom: 1.1rem; }
.hero-v1 p { color: #c9dadd; font-size: 1.08rem; max-width: 540px; margin-bottom: 2rem; }
.hero-v1 .carousel-control-prev, .hero-v1 .carousel-control-next {
  width: auto; opacity: 1;
}
.hero-arrow {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.2rem; margin: 0 1.4rem;
  transition: all .3s ease; backdrop-filter: blur(4px);
}
.hero-arrow:hover { background: var(--sc-accent); border-color: var(--sc-accent); }
.hero-v1 .carousel-indicators { margin-bottom: 2rem; }
.hero-v1 .carousel-indicators [data-bs-target] {
  width: 34px; height: 4px; border-radius: 4px; border: 0;
  background: rgba(255,255,255,.4); transition: all .3s ease;
}
.hero-v1 .carousel-indicators .active { background: var(--sc-accent-2); width: 52px; }

/* Slide caption entrance */
.hero-v1 .carousel-item .hero-anim { opacity: 0; transform: translateY(34px); }
.hero-v1 .carousel-item.active .hero-anim {
  animation: heroUp .85s cubic-bezier(.22,.75,.3,1) forwards;
}
.hero-v1 .carousel-item.active .hero-anim:nth-child(2) { animation-delay: .15s; }
.hero-v1 .carousel-item.active .hero-anim:nth-child(3) { animation-delay: .3s; }
.hero-v1 .carousel-item.active .hero-anim:nth-child(4) { animation-delay: .45s; }
@keyframes heroUp { to { opacity: 1; transform: translateY(0); } }

/* USP strip overlapping hero */
.usp-strip { margin-top: -64px; position: relative; z-index: 5; }
.usp-card {
  background: #fff; border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow); padding: 1.6rem 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start; height: 100%;
  border-bottom: 3px solid transparent; transition: all .3s ease;
}
.usp-card:hover { transform: translateY(-5px); border-bottom-color: var(--sc-accent); }
.usp-icon {
  flex: 0 0 54px; width: 54px; height: 54px; border-radius: 14px;
  background: var(--sc-accent-soft); color: var(--sc-accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.usp-card h6 { margin-bottom: .25rem; font-size: 1.02rem; }
.usp-card p { margin: 0; font-size: .88rem; }

/* ---------- Hero V2 — split screen slider ---------- */
.hero-v2 { background: var(--sc-dark); position: relative; overflow: hidden; }
.hero-v2::before {
  content: ''; position: absolute; width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(20,184,166,.18), transparent 65%);
  top: -180px; left: -160px;
}
.hero-v2 .carousel-item { padding: 90px 0 110px; }
.hero-v2 .hero-media {
  border-radius: var(--sc-radius-lg); overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.4); position: relative;
}
.hero-v2 .hero-media img { width: 100%; height: 460px; object-fit: cover; }
.hero-v2 h1 { color: #fff; font-size: clamp(2rem, 4.2vw, 3.4rem); }
.hero-v2 p { color: #a8c2c7; font-size: 1.06rem; max-width: 520px; }
.hero-v2 .hero-stat-chip {
  position: absolute; bottom: 22px; left: 22px;
  background: rgba(255,255,255,.95); border-radius: 14px;
  padding: .8rem 1.2rem; display: flex; gap: .8rem; align-items: center;
  box-shadow: var(--sc-shadow);
}
.hero-v2 .hero-stat-chip strong { font-family: var(--font-head); font-size: 1.3rem; color: var(--sc-primary); display: block; line-height: 1.1; }
.hero-v2 .hero-stat-chip span { font-size: .78rem; color: var(--sc-body); }
.hero-v2 .carousel-indicators { position: static; margin: 0; justify-content: flex-start; gap: .4rem; }
.hero-v2 .carousel-indicators [data-bs-target] {
  width: 12px; height: 12px; border-radius: 50%; border: 2px solid rgba(255,255,255,.4);
  background: transparent;
}
.hero-v2 .carousel-indicators .active { background: var(--sc-accent-2); border-color: var(--sc-accent-2); }

/* ---------- Hero V3 — fullscreen fade slider ---------- */
.hero-v3 .carousel-item {
  min-height: 92vh; background-size: cover; background-position: center;
  display: flex; align-items: center; position: relative;
}
.hero-v3 .carousel-item::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(7,33,40,.55) 0%, rgba(7,33,40,.88) 100%);
}
.hero-v3 .hero-center { position: relative; z-index: 2; text-align: center; max-width: 820px; margin: 0 auto; }
.hero-v3 h1 { color: #fff; font-size: clamp(2.3rem, 5vw, 4.1rem); }
.hero-v3 p { color: #c9dadd; font-size: 1.12rem; max-width: 620px; margin: 1.2rem auto 2.2rem; }
.hero-v3 .carousel-indicators [data-bs-target] {
  width: 10px; height: 10px; border-radius: 50%; border: 0; background: rgba(255,255,255,.45);
}
.hero-v3 .carousel-indicators .active { background: var(--sc-accent-2); }
.hero-scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 3; color: #fff; font-size: 1.4rem; animation: bobble 2s infinite ease-in-out;
}
@keyframes bobble { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,10px); } }

/* ---------- About section ---------- */
.about-media { position: relative; }
.about-media .img-main {
  border-radius: var(--sc-radius-lg); width: 100%; height: 480px; object-fit: cover;
  box-shadow: var(--sc-shadow);
}
.about-media .img-float {
  position: absolute; right: -28px; bottom: -36px; width: 46%;
  border-radius: var(--sc-radius); border: 8px solid #fff;
  box-shadow: var(--sc-shadow); height: 220px; object-fit: cover;
}
.exp-badge {
  position: absolute; top: 26px; left: -24px;
  background: var(--sc-primary); color: #fff; border-radius: var(--sc-radius);
  padding: 1.2rem 1.4rem; text-align: center; box-shadow: var(--sc-shadow);
}
.exp-badge .num { font-family: var(--font-head); font-size: 2.3rem; font-weight: 800; color: var(--sc-accent-2); line-height: 1; }
.exp-badge small { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.check-list { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.check-list li { padding: .4rem 0; display: flex; gap: .7rem; align-items: flex-start; color: var(--sc-ink); font-weight: 500; }
.check-list li i { color: var(--sc-accent); font-size: 1.15rem; margin-top: .15rem; }

/* Counters */
.counter-box { text-align: center; }
.counter-box .num {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(2rem, 3.6vw, 2.9rem); color: var(--sc-primary); line-height: 1.1;
}
.counter-box .num .suffix { color: var(--sc-accent); }
.counter-box p { margin: .3rem 0 0; font-size: .92rem; }
.counters-dark .num { color: #fff; }
.counters-dark p { color: #a8c2c7; }

/* ---------- Category cards ---------- */
.cat-card {
  position: relative; border-radius: var(--sc-radius); overflow: hidden;
  display: block; height: 320px; box-shadow: var(--sc-shadow-sm);
}
.cat-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.cat-card:hover img { transform: scale(1.07); }
.cat-card .cat-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,33,40,0) 30%, rgba(7,33,40,.92) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.4rem 1.5rem;
}
.cat-card h5 { color: #fff; margin-bottom: .2rem; }
.cat-card span { color: #b6cfd3; font-size: .85rem; }
.cat-card .cat-arrow {
  position: absolute; top: 18px; right: 18px; width: 42px; height: 42px;
  background: rgba(255,255,255,.14); backdrop-filter: blur(4px);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; transition: all .3s ease;
}
.cat-card:hover .cat-arrow { background: var(--sc-accent); transform: rotate(-45deg); }

/* Category tile (light variant for index-3) */
.cat-tile {
  background: #fff; border: 1px solid var(--sc-line); border-radius: var(--sc-radius);
  padding: 2rem 1.6rem; text-align: center; height: 100%;
  transition: all .35s ease; display: block;
}
.cat-tile:hover { transform: translateY(-6px); box-shadow: var(--sc-shadow); border-color: transparent; }
.cat-tile .tile-icon {
  width: 70px; height: 70px; margin: 0 auto 1.1rem; border-radius: 20px;
  background: var(--sc-accent-soft); color: var(--sc-accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.9rem;
  transition: all .35s ease;
}
.cat-tile:hover .tile-icon { background: var(--sc-primary); color: #fff; }
.cat-tile h6 { margin-bottom: .3rem; }
.cat-tile p { font-size: .85rem; margin: 0; }

/* ---------- Parallax ---------- */
.parallax {
  background-size: cover; background-position: center;
  background-attachment: fixed; position: relative;
}
.parallax::before { content: ''; position: absolute; inset: 0; background: rgba(8,38,46,.86); }
.parallax > .container { position: relative; z-index: 2; }
.parallax h2 { color: #fff; }
.parallax p { color: #b6cfd3; }
@media (hover: none), (max-width: 991.98px) { .parallax { background-attachment: scroll; } }

/* ---------- Compliance marquee ---------- */
.marquee { overflow: hidden; position: relative; }
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 110px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--marquee-fade, #fff), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--marquee-fade, #fff), transparent); }
.bg-soft .marquee { --marquee-fade: var(--sc-light); }
.bg-deep .marquee { --marquee-fade: var(--sc-dark); }
.marquee-track {
  display: flex; align-items: center; gap: 4.5rem; width: max-content;
  animation: marquee 30s linear infinite; padding: 1.2rem 0;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-item { text-align: center; }
.marquee-item img { height: 110px; width: auto; filter: grayscale(.15); opacity: .92; transition: all .3s ease; }
.marquee-item:hover img { filter: none; opacity: 1; transform: scale(1.06); }

/* ---------- Catalogue cards ---------- */
.catalogue-card {
  background: #fff; border-radius: var(--sc-radius); overflow: hidden;
  box-shadow: var(--sc-shadow-sm); transition: all .35s ease; height: 100%;
  display: flex; flex-direction: column;
}
.catalogue-card:hover { transform: translateY(-6px); box-shadow: var(--sc-shadow); }
.catalogue-card .cover { position: relative; height: 250px; overflow: hidden; }
.catalogue-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.catalogue-card:hover .cover img { transform: scale(1.06); }
.catalogue-card .cover .pages-chip {
  position: absolute; top: 14px; left: 14px;
  background: rgba(7,33,40,.78); color: #fff; backdrop-filter: blur(4px);
  font-size: .76rem; font-weight: 600; padding: .3rem .8rem; border-radius: 50rem;
}
.catalogue-card .body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.catalogue-card h5 { font-size: 1.1rem; }
.catalogue-card .meta { font-size: .82rem; color: var(--sc-body); margin-bottom: 1rem; }
.catalogue-card .btn-row { margin-top: auto; display: flex; gap: .6rem; flex-wrap: wrap; }
.catalogue-card .btn-row .btn-sc, .catalogue-card .btn-row .btn-sc-outline { padding: .5rem 1.2rem; font-size: .85rem; }

/* ---------- Blog cards ---------- */
.blog-card {
  background: #fff; border-radius: var(--sc-radius); overflow: hidden;
  box-shadow: var(--sc-shadow-sm); transition: all .35s ease; height: 100%;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--sc-shadow); }
.blog-card .thumb { position: relative; height: 230px; overflow: hidden; display: block; }
.blog-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.blog-card:hover .thumb img { transform: scale(1.07); }
.blog-card .date-chip {
  position: absolute; bottom: -22px; right: 20px;
  background: var(--sc-accent); color: #fff; border-radius: 14px;
  text-align: center; padding: .5rem .9rem; line-height: 1.15;
  font-family: var(--font-head); box-shadow: var(--sc-shadow-sm);
}
.blog-card .date-chip strong { font-size: 1.2rem; display: block; }
.blog-card .date-chip span { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.blog-card .body { padding: 2rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.blog-card .meta { font-size: .8rem; color: var(--sc-body); margin-bottom: .5rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.blog-card .meta i { color: var(--sc-accent); margin-right: .3rem; }
.blog-card h5 { font-size: 1.12rem; line-height: 1.45; }
.blog-card h5 a { color: var(--sc-ink); }
.blog-card h5 a:hover { color: var(--sc-accent); }
.blog-card .read-more {
  margin-top: auto; font-family: var(--font-head); font-weight: 700; font-size: .9rem;
  color: var(--sc-primary); display: inline-flex; align-items: center; gap: .4rem;
}
.blog-card .read-more:hover { color: var(--sc-accent); gap: .7rem; }

/* ---------- Product cards ---------- */
.product-card {
  background: #fff; border: 1px solid var(--sc-line); border-radius: var(--sc-radius);
  overflow: hidden; transition: all .35s ease; height: 100%;
  display: flex; flex-direction: column; position: relative;
}
.product-card:hover { box-shadow: var(--sc-shadow); transform: translateY(-5px); border-color: transparent; }
.product-card .thumb { height: 235px; overflow: hidden; background: var(--sc-light); display: block; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.product-card:hover .thumb img { transform: scale(1.06); }
.product-card .cat-chip {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(7,33,40,.78); backdrop-filter: blur(4px); color: #fff;
  font-size: .73rem; font-weight: 600; padding: .28rem .8rem; border-radius: 50rem;
}
.product-card .body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.product-card .sku { font-size: .76rem; letter-spacing: .1em; color: var(--sc-accent); font-weight: 600; text-transform: uppercase; }
.product-card h6 { font-size: 1.05rem; margin: .25rem 0 .45rem; }
.product-card h6 a { color: var(--sc-ink); }
.product-card h6 a:hover { color: var(--sc-accent); }
.product-card p { font-size: .86rem; margin-bottom: 1rem; }
.product-card .actions { margin-top: auto; display: flex; gap: .6rem; }
.product-card .actions .btn-sc, .product-card .actions .btn-sc-outline { padding: .45rem 1.1rem; font-size: .83rem; }

/* Products sidebar */
.filter-card {
  background: #fff; border: 1px solid var(--sc-line); border-radius: var(--sc-radius);
  padding: 1.5rem 1.4rem; margin-bottom: 1.5rem;
}
.filter-card h6 {
  font-size: .85rem; text-transform: uppercase; letter-spacing: .14em;
  color: var(--sc-primary); margin-bottom: 1.1rem; padding-bottom: .8rem;
  border-bottom: 2px solid var(--sc-light);
}
.cat-accordion .accordion-item { border: 0; background: transparent; }
.cat-accordion .accordion-button {
  font-family: var(--font-head); font-weight: 700; font-size: .95rem;
  color: var(--sc-ink); background: transparent; box-shadow: none;
  padding: .7rem .2rem; border-radius: 0;
}
.cat-accordion .accordion-button:not(.collapsed) { color: var(--sc-accent); }
.cat-accordion .accordion-button::after { transform: scale(.8); }
.cat-accordion .accordion-body { padding: 0 .2rem .8rem; }
.subcat-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: .4rem .6rem; font-size: .88rem; color: var(--sc-body);
  border-radius: 8px; cursor: pointer;
}
.subcat-link:hover, .subcat-link.active { background: var(--sc-accent-soft); color: var(--sc-primary); font-weight: 600; }
.subcat-link .count { font-size: .72rem; background: var(--sc-light); border-radius: 50rem; padding: .1rem .55rem; }
.subcat-link.active .count { background: var(--sc-accent); color: #fff; }

/* Product detail */
.pd-gallery .main-img {
  border-radius: var(--sc-radius-lg); width: 100%; height: 440px; object-fit: cover;
  box-shadow: var(--sc-shadow-sm); background: var(--sc-light);
}
.pd-thumbs { display: flex; gap: .8rem; margin-top: .9rem; }
.pd-thumbs img {
  width: 88px; height: 72px; object-fit: cover; border-radius: 12px;
  cursor: pointer; border: 2px solid transparent; opacity: .75; transition: all .25s ease;
}
.pd-thumbs img.active, .pd-thumbs img:hover { border-color: var(--sc-accent); opacity: 1; }
.spec-table th { font-family: var(--font-head); color: var(--sc-ink); font-weight: 700; width: 38%; }
.spec-table td, .spec-table th { padding: .8rem 1rem; border-color: var(--sc-line); }
.pd-tabs .nav-link {
  font-family: var(--font-head); font-weight: 700; color: var(--sc-body);
  border: 0; border-bottom: 3px solid transparent; border-radius: 0; padding: .8rem 1.4rem;
}
.pd-tabs .nav-link.active { color: var(--sc-accent); border-bottom-color: var(--sc-accent); background: transparent; }

/* ---------- Page banner ---------- */
.page-banner {
  position: relative; background-size: cover; background-position: center;
  padding: 110px 0 90px;
}
.page-banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(7,33,40,.94) 10%, rgba(10,61,74,.78) 60%, rgba(10,61,74,.5) 100%);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: .6rem; }
.page-banner .breadcrumb { margin: 0; }
.page-banner .breadcrumb-item, .page-banner .breadcrumb-item a { color: #b6cfd3; font-size: .9rem; }
.page-banner .breadcrumb-item.active { color: var(--sc-accent-2); }
.page-banner .breadcrumb-item + .breadcrumb-item::before { color: #6d8a90; }

/* ---------- Mission / Vision / Values ---------- */
.value-card {
  background: #fff; border-radius: var(--sc-radius); padding: 2.2rem 1.8rem;
  box-shadow: var(--sc-shadow-sm); height: 100%; transition: all .35s ease;
  border-top: 4px solid transparent;
}
.value-card:hover { transform: translateY(-6px); border-top-color: var(--sc-accent); box-shadow: var(--sc-shadow); }
.value-card .v-icon {
  width: 64px; height: 64px; border-radius: 18px; font-size: 1.7rem;
  background: var(--sc-accent-soft); color: var(--sc-accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem;
}
.value-card h5 { margin-bottom: .6rem; }
.value-card p { font-size: .93rem; margin: 0; }

/* History timeline */
.timeline { position: relative; padding-left: 0; list-style: none; }
.timeline::before {
  content: ''; position: absolute; left: 19px; top: 8px; bottom: 8px;
  width: 2px; background: var(--sc-line);
}
.timeline li { position: relative; padding: 0 0 2.2rem 64px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline .dot {
  position: absolute; left: 8px; top: 4px; width: 24px; height: 24px;
  border-radius: 50%; background: #fff; border: 5px solid var(--sc-accent);
  box-shadow: 0 0 0 5px var(--sc-accent-soft);
}
.timeline .year { font-family: var(--font-head); font-weight: 800; color: var(--sc-accent); font-size: 1.05rem; }
.timeline h6 { margin: .15rem 0 .3rem; }
.timeline p { font-size: .92rem; margin: 0; }

/* ---------- Departments ---------- */
.dept-switch { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.dept-switch .dept-btn {
  font-family: var(--font-head); font-weight: 700; font-size: .92rem;
  border: 2px solid var(--sc-line); background: #fff; color: var(--sc-ink);
  border-radius: 50rem; padding: .65rem 1.5rem; transition: all .3s ease;
  display: inline-flex; align-items: center; gap: .5rem;
}
.dept-switch .dept-btn i { color: var(--sc-accent); }
.dept-switch .dept-btn:hover { border-color: var(--sc-accent); color: var(--sc-accent); }
.dept-switch .dept-btn.active { background: var(--sc-primary); border-color: var(--sc-primary); color: #fff; }
.dept-switch .dept-btn.active i { color: var(--sc-accent-2); }
.dept-pane { display: none; }
.dept-pane.show-pane { display: block; animation: fadeUp .5s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.dept-pane .dept-img { border-radius: var(--sc-radius-lg); width: 100%; height: 400px; object-fit: cover; box-shadow: var(--sc-shadow); }
.dept-feature { display: flex; gap: .9rem; margin-bottom: 1rem; }
.dept-feature i { color: var(--sc-accent); font-size: 1.3rem; }
.dept-feature h6 { margin-bottom: .15rem; font-size: .98rem; }
.dept-feature p { font-size: .88rem; margin: 0; }

/* ---------- Contact ---------- */
.contact-info-card {
  background: #fff; border-radius: var(--sc-radius); padding: 1.9rem 1.6rem;
  box-shadow: var(--sc-shadow-sm); height: 100%; text-align: center; transition: all .3s ease;
}
.contact-info-card:hover { transform: translateY(-5px); box-shadow: var(--sc-shadow); }
.contact-info-card .c-icon {
  width: 62px; height: 62px; margin: 0 auto 1rem; border-radius: 50%;
  background: var(--sc-accent-soft); color: var(--sc-accent); font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
}
.contact-info-card h6 { margin-bottom: .4rem; }
.contact-info-card p { font-size: .92rem; margin: 0; }
.form-sc .form-control, .form-sc .form-select {
  border-radius: 14px; border: 1.5px solid var(--sc-line);
  padding: .85rem 1.1rem; font-size: .95rem; background: #fff;
}
.form-sc .form-control:focus, .form-sc .form-select:focus {
  border-color: var(--sc-accent); box-shadow: 0 0 0 .2rem var(--sc-accent-soft);
}
.form-sc label { font-family: var(--font-head); font-weight: 600; font-size: .88rem; color: var(--sc-ink); margin-bottom: .4rem; }
.map-wrap { border-radius: var(--sc-radius-lg); overflow: hidden; box-shadow: var(--sc-shadow-sm); }
.map-wrap iframe { display: block; width: 100%; height: 420px; border: 0; }

/* ---------- News & events ---------- */
.event-card {
  background: #fff; border-radius: var(--sc-radius); overflow: hidden;
  box-shadow: var(--sc-shadow-sm); display: flex; flex-direction: column; height: 100%;
  transition: all .35s ease;
}
.event-card:hover { transform: translateY(-6px); box-shadow: var(--sc-shadow); }
.event-card .thumb { height: 215px; overflow: hidden; position: relative; }
.event-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.event-card:hover .thumb img { transform: scale(1.06); }
.event-card .type-chip {
  position: absolute; top: 14px; left: 14px; background: var(--sc-accent); color: #fff;
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  padding: .3rem .85rem; border-radius: 50rem;
}
.event-card .body { padding: 1.4rem 1.5rem 1.6rem; flex: 1; display: flex; flex-direction: column; }
.event-card .when { font-size: .83rem; color: var(--sc-body); margin-bottom: .5rem; }
.event-card .when i { color: var(--sc-accent); margin-right: .35rem; }
.event-card h5 { font-size: 1.1rem; }

/* ---------- Blog sidebar / detail ---------- */
.side-widget {
  background: #fff; border: 1px solid var(--sc-line); border-radius: var(--sc-radius);
  padding: 1.6rem 1.5rem; margin-bottom: 1.6rem;
}
.side-widget h6 {
  font-size: .85rem; text-transform: uppercase; letter-spacing: .14em;
  color: var(--sc-primary); margin-bottom: 1.1rem; padding-bottom: .8rem;
  border-bottom: 2px solid var(--sc-light);
}
.recent-post { display: flex; gap: .9rem; padding: .65rem 0; }
.recent-post img { width: 72px; height: 60px; border-radius: 10px; object-fit: cover; flex-shrink: 0; }
.recent-post a { font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--sc-ink); line-height: 1.4; display: block; }
.recent-post a:hover { color: var(--sc-accent); }
.recent-post small { color: var(--sc-body); }
.tag-cloud a {
  display: inline-block; font-size: .8rem; font-weight: 600; color: var(--sc-body);
  background: var(--sc-light); border-radius: 50rem; padding: .35rem .95rem; margin: 0 .35rem .55rem 0;
}
.tag-cloud a:hover { background: var(--sc-accent); color: #fff; }
.blog-detail-content h2, .blog-detail-content h3 { margin: 1.8rem 0 .9rem; }
.blog-detail-content p { margin-bottom: 1.2rem; }
.blog-detail-content img { border-radius: var(--sc-radius); }
.blog-detail-content blockquote {
  background: var(--sc-light); border-left: 4px solid var(--sc-accent);
  border-radius: 0 var(--sc-radius) var(--sc-radius) 0; padding: 1.5rem 1.8rem;
  font-family: var(--font-head); font-weight: 600; font-size: 1.08rem; color: var(--sc-ink);
  margin: 1.6rem 0;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(110deg, var(--sc-primary) 0%, var(--sc-primary-2) 100%);
  border-radius: var(--sc-radius-lg); padding: 3.2rem 3rem; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ''; position: absolute; right: -70px; top: -70px; width: 280px; height: 280px;
  border-radius: 50%; border: 50px solid rgba(25,195,174,.16);
}
.cta-band h3 { color: #fff; position: relative; z-index: 1; }
.cta-band p { color: #b6cfd3; margin: 0; position: relative; z-index: 1; }
.cta-band .btn-sc-light, .cta-band .btn-sc { position: relative; z-index: 1; }

/* ---------- Newsletter ---------- */
.newsletter-input { position: relative; max-width: 460px; }
.newsletter-input .form-control {
  border-radius: 50rem; padding: .95rem 9.2rem .95rem 1.5rem;
  border: 1.5px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff;
}
.newsletter-input .form-control::placeholder { color: #8fa9ae; }
.newsletter-input .form-control:focus { background: rgba(255,255,255,.12); border-color: var(--sc-accent); box-shadow: none; color: #fff; }
.newsletter-input .btn-sc { position: absolute; right: 5px; top: 5px; bottom: 5px; padding: 0 1.5rem; }

/* ---------- Footer ---------- */
.footer { background: var(--sc-dark); color: #9db5ba; padding: 90px 0 0; }
.footer h6 {
  color: #fff; font-size: .92rem; text-transform: uppercase; letter-spacing: .14em;
  margin-bottom: 1.4rem;
}
.footer a { color: #9db5ba; font-size: .93rem; }
.footer a:hover { color: var(--sc-accent-2); }
.footer .f-links li { padding: .32rem 0; list-style: none; }
.footer .f-links li a::before { content: '\2192'; margin-right: .55rem; color: var(--sc-accent); }
.footer .f-links { padding-left: 0; margin: 0; }
.footer .f-about { font-size: .93rem; }
.footer .f-contact li { display: flex; gap: .8rem; padding: .42rem 0; list-style: none; font-size: .93rem; }
.footer .f-contact { padding-left: 0; margin: 0; }
.footer .f-contact i { color: var(--sc-accent-2); margin-top: .3rem; }
.footer .social-lg a {
  display: inline-flex; width: 40px; height: 40px; border-radius: 12px;
  background: rgba(255,255,255,.07); align-items: center; justify-content: center;
  margin-right: .5rem; font-size: 1rem;
}
.footer .social-lg a:hover { background: var(--sc-accent); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); margin-top: 70px;
  padding: 1.4rem 0; font-size: .85rem;
}
.footer-cert { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.footer-cert img { height: 58px; opacity: .9; }

/* ---------- Back to top ---------- */
.back-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 1040;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--sc-accent); color: #fff; border: 0; font-size: 1.15rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: all .35s ease; box-shadow: var(--sc-shadow);
}
.back-top.show { opacity: 1; visibility: visible; transform: none; }
.back-top:hover { background: var(--sc-primary); }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 2000; background: var(--sc-white);
  display: flex; align-items: center; justify-content: center;
}
.preloader .ring {
  width: 56px; height: 56px; border-radius: 50%;
  border: 4px solid var(--sc-line); border-top-color: var(--sc-accent);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s ease, transform .8s cubic-bezier(.22,.75,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity .8s ease, transform .8s cubic-bezier(.22,.75,.3,1); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity .8s ease, transform .8s cubic-bezier(.22,.75,.3,1); }
.reveal-left.in, .reveal-right.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
}

/* ---------- Pagination ---------- */
.pagination-sc .page-link {
  border: 1.5px solid var(--sc-line); border-radius: 12px !important; margin: 0 .25rem;
  color: var(--sc-ink); font-family: var(--font-head); font-weight: 700;
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
}
.pagination-sc .page-link:hover { background: var(--sc-accent-soft); border-color: var(--sc-accent); color: var(--sc-primary); }
.pagination-sc .page-item.active .page-link { background: var(--sc-primary); border-color: var(--sc-primary); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
  .hero-v1 .carousel-item { min-height: 580px; }
}
@media (max-width: 991.98px) {
  .section { padding: 72px 0; }
  .navbar-sc .navbar-collapse {
    background: #fff; border-radius: 16px; box-shadow: var(--sc-shadow);
    padding: 1rem 1.2rem; margin-top: .8rem;
  }
  .navbar-sc .nav-link::after { display: none; }
  .hero-v1 .carousel-item { min-height: 540px; }
  .hero-arrow { display: none; }
  .about-media .img-float { right: 0; }
  .exp-badge { left: 0; }
  .usp-strip { margin-top: 40px; }
  .hero-v2 .carousel-item { padding: 60px 0 80px; }
  .hero-v2 .hero-media { margin-top: 2.4rem; }
  .hero-v2 .hero-media img { height: 360px; }
  .cta-band { padding: 2.4rem 1.8rem; text-align: center; }
}
@media (max-width: 767.98px) {
  .section { padding: 60px 0; }
  .topbar .topbar-right { display: none !important; }
  .hero-v1 .carousel-item { min-height: 520px; }
  .hero-v3 .carousel-item { min-height: 86vh; }
  .about-media .img-main { height: 360px; }
  .about-media .img-float { display: none; }
  .pd-gallery .main-img { height: 320px; }
  .page-banner { padding: 80px 0 64px; }
  .dept-pane .dept-img { height: 280px; margin-bottom: 1.6rem; }
  .marquee-track { gap: 2.6rem; }
  .marquee-item img { height: 88px; }
  .footer { padding-top: 64px; }
  .footer-bottom { margin-top: 44px; }
}
@media (max-width: 575.98px) {
  .hero-v1 h1 { font-size: 1.9rem; }
  .cat-card { height: 270px; }
  .newsletter-input .form-control { padding-right: 1.5rem; }
  .newsletter-input .btn-sc { position: static; margin-top: .7rem; width: 100%; justify-content: center; }
  .newsletter-input { max-width: 100%; }
}

/* ---------- Certifications page ---------- */
.cert-grid { --bs-gutter-y: 2rem; }
.cert-card {
  background: #fff;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease;
}
.cert-card:hover { transform: translateY(-6px); box-shadow: var(--sc-shadow); }
.cert-thumb {
  position: relative;
  background: var(--sc-light);
  padding: 1.6rem;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.cert-thumb img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(10, 61, 74, .14);
  transition: transform .35s ease;
}
.cert-thumb:hover img { transform: scale(1.035); }
.cert-zoom {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--sc-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--sc-shadow-sm);
}
.cert-body { padding: 1.5rem 1.6rem 1.8rem; display: flex; flex-direction: column; flex: 1; }
.cert-issuer {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sc-accent);
  margin-bottom: .5rem;
}
.cert-body h5 { font-size: 1.08rem; margin-bottom: .8rem; line-height: 1.35; }
.cert-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.1rem;
  font-size: .82rem;
  color: var(--sc-body);
  margin-bottom: 1.3rem;
}
.cert-meta span i { color: var(--sc-accent); margin-right: .3rem; }
.cert-body .btn-sc-outline { margin-top: auto; width: 100%; justify-content: center; }

/* Certificate modal */
.cert-modal .modal-content { border: none; border-radius: var(--sc-radius); overflow: hidden; }
.cert-modal .modal-header {
  position: absolute;
  right: 0;
  top: 0;
  z-index: 5;
  border: none;
  padding: 0;
}
.cert-modal .btn-close {
  background-color: #fff;
  opacity: 1;
  border-radius: 50%;
  width: 2.4rem;
  height: 2.4rem;
  margin: 1rem;
  box-shadow: var(--sc-shadow-sm);
}
.cert-modal .modal-body {
  padding: 0;
  background: var(--sc-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 82vh;
  overflow: auto;
}
.cert-modal .modal-body img { width: 100%; height: auto; display: block; }
.cert-modal .modal-footer { border-top: 1px solid var(--sc-line); justify-content: center; padding: 1rem; }

@media (max-width: 575.98px) {
  .cert-thumb { height: 220px; }
}