/* MODISHIQUE ENTERPRISES — Spatial UI */
:root {
  --blue: #1a56a8;
  --blue-dark: #0d3a7a;
  --blue-light: #4a90d9;
  --accent: #2e9be6;
  --bg: #f4f8fc;
  --card: #ffffff;
  --text: #1a2b4a;
  --muted: #5a6f8a;
  --shadow: 0 20px 60px rgba(26,86,168,.15);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  perspective: 1200px;
}
/* ---- Spatial background layers ---- */
.spatial-bg {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse 60% 50% at 15% 10%, rgba(46,155,230,.12), transparent),
    radial-gradient(ellipse 50% 40% at 85% 90%, rgba(26,86,168,.10), transparent),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(74,144,217,.06), transparent),
    var(--bg);
}
.float-shape {
  position: fixed; z-index: -1; opacity: .5;
  border-radius: 50%;
  filter: blur(60px);
  animation: drift 18s ease-in-out infinite alternate;
}
.fs1 { width: 340px; height: 340px; background: rgba(46,155,230,.25); top: -80px; left: -80px; }
.fs2 { width: 260px; height: 260px; background: rgba(26,86,168,.18); bottom: 10%; right: -60px; animation-delay: -6s; }
.fs3 { width: 180px; height: 180px; background: rgba(74,144,217,.22); top: 45%; left: 60%; animation-delay: -12s; }
@keyframes drift {
  from { transform: translate3d(0,0,0) scale(1); }
  to { transform: translate3d(40px,60px,-40px) scale(1.15); }
}
/* ---- Nav ---- */
nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(26,86,168,.12);
  box-shadow: 0 4px 24px rgba(26,86,168,.08);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-img {
  width: 48px; height: 48px; border-radius: 12px; object-fit: cover;
  box-shadow: 0 8px 20px rgba(26,86,168,.35);
  transform: translateZ(20px); background: #fff;
}
.logo-mark {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  display: grid; place-items: center; color: #fff;
  font-weight: 800; font-size: 20px;
  box-shadow: 0 8px 20px rgba(26,86,168,.35);
  transform: translateZ(20px);
}
.logo-text { font-weight: 800; font-size: 19px; color: var(--blue-dark); letter-spacing: .5px; }
.logo-text small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: 3px; }
.nav-links { display: flex; gap: 6px; flex-wrap: wrap; }
.nav-links a {
  text-decoration: none; color: var(--text); font-weight: 600; font-size: 14px;
  padding: 9px 15px; border-radius: 10px; transition: all .25s;
}
.nav-links a:hover, .nav-links a.active {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: #fff; box-shadow: 0 6px 16px rgba(26,86,168,.3);
  transform: translateY(-2px);
}
.hamburger { display: none; background: none; border: none; font-size: 26px; cursor: pointer; color: var(--blue-dark); padding: 6px; }
.mobile-menu {
  display: none; position: fixed; top: 0; right: -300px; width: 270px; height: 100vh;
  background: rgba(255,255,255,.97); backdrop-filter: blur(20px); z-index: 200;
  box-shadow: -10px 0 40px rgba(0,0,0,.15); transition: right .35s ease;
  padding: 70px 24px 24px; flex-direction: column; gap: 6px;
}
.mobile-menu.open { right: 0; display: flex; }
.mobile-menu a {
  text-decoration: none; color: var(--text); font-weight: 600; font-size: 16px;
  padding: 13px 16px; border-radius: 12px;
}
.mobile-menu a:hover, .mobile-menu a.active { background: linear-gradient(135deg, var(--blue), var(--blue-light)); color: #fff; }
.menu-close { position: absolute; top: 18px; right: 20px; background: none; border: none; font-size: 28px; cursor: pointer; color: var(--muted); }
.menu-overlay { display: none; position: fixed; inset: 0; background: rgba(8,20,40,.4); z-index: 150; }
.menu-overlay.show { display: block; }
/* ---- Hero spatial ---- */
.hero {
  max-width: 1200px; margin: 0 auto; padding: 70px 24px 50px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center;
}
.hero-copy h1 {
  font-size: clamp(34px, 5vw, 58px); line-height: 1.1;
  color: var(--blue-dark); margin-bottom: 18px;
  text-shadow: 0 2px 0 #fff, 0 12px 32px rgba(26,86,168,.18);
}
.hero-copy h1 span {
  background: linear-gradient(135deg, var(--blue), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-copy p { font-size: 17px; color: var(--muted); line-height: 1.7; margin-bottom: 28px; max-width: 520px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 14px; font-weight: 700; font-size: 15px;
  text-decoration: none; transition: transform .2s, box-shadow .2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-light)); color: #fff;
  box-shadow: 0 12px 28px rgba(26,86,168,.4);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 36px rgba(26,86,168,.5); }
.btn-ghost {
  background: rgba(255,255,255,.7); color: var(--blue-dark);
  border: 2px solid rgba(26,86,168,.25); backdrop-filter: blur(8px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--blue); }
.hero-visual { position: relative; transform-style: preserve-3d; }
.hero-card {
  border-radius: 24px; overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform .5s;
  border: 1px solid rgba(255,255,255,.6);
}
.hero-card:hover { transform: rotateY(0) rotateX(0) scale(1.02); }
.hero-card img { width: 100%; display: block; }
.hero-badge {
  position: absolute; bottom: -18px; left: -18px;
  background: rgba(255,255,255,.9); backdrop-filter: blur(12px);
  border-radius: 16px; padding: 14px 20px;
  box-shadow: var(--shadow);
  transform: translateZ(60px);
  border: 1px solid rgba(26,86,168,.15);
}
.hero-badge strong { color: var(--blue-dark); font-size: 15px; display: block; }
.hero-badge span { color: var(--muted); font-size: 12px; }
/* ---- Sections ---- */
section { max-width: 1200px; margin: 0 auto; padding: 56px 24px; }
.sec-title { font-size: clamp(26px,3.5vw,38px); color: var(--blue-dark); margin-bottom: 8px; }
.sec-sub { color: var(--muted); margin-bottom: 34px; font-size: 16px; }
.grid { display: grid; gap: 22px; }
.g3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.card {
  background: var(--card); border-radius: 20px; padding: 28px;
  box-shadow: 0 10px 34px rgba(26,86,168,.10);
  border: 1px solid rgba(26,86,168,.08);
  transition: transform .3s, box-shadow .3s;
  transform-style: preserve-3d;
}
.card:hover { transform: translateY(-8px) rotateX(2deg); box-shadow: var(--shadow); }
.card .icon {
  width: 52px; height: 52px; border-radius: 14px; font-size: 26px;
  display: grid; place-items: center; margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(26,86,168,.12), rgba(46,155,230,.12));
}
.card h3 { font-size: 19px; margin-bottom: 10px; color: var(--blue-dark); }
.card p { color: var(--muted); font-size: 14.5px; line-height: 1.65; }
.card ul { list-style: none; margin-top: 12px; }
.card ul li { padding: 7px 0; color: var(--muted); font-size: 14.5px; border-bottom: 1px dashed rgba(26,86,168,.12); }
.card ul li:last-child { border: none; }
.card ul li b { color: var(--text); }
/* ---- Product cards with image ---- */
.pcard { overflow: hidden; padding: 0; }
.pcard img { width: 100%; height: 210px; object-fit: cover; display: block; }
.pcard .pbody { padding: 22px; }
.pcard .pbody h3 { margin-bottom: 8px; }
/* ---- Certifications ---- */
.cert { display: flex; gap: 20px; align-items: flex-start; }
.cert img {
  width: 150px; border-radius: 12px; cursor: pointer;
  box-shadow: 0 8px 22px rgba(0,0,0,.18); transition: transform .3s;
  border: 3px solid #fff;
}
.cert img:hover { transform: scale(1.06) rotate(-1deg); }
/* ---- Download box ---- */
.dl-box {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  border-radius: 24px; padding: 40px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  box-shadow: 0 24px 60px rgba(13,58,122,.4);
  transform-style: preserve-3d;
}
.dl-box h3 { font-size: 24px; margin-bottom: 8px; }
.dl-box p { opacity: .85; font-size: 15px; }
.btn-white { background: #fff; color: var(--blue-dark); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0,0,0,.25); }
/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: 18px; }
.citem {
  background: var(--card); border-radius: 16px; padding: 22px;
  box-shadow: 0 8px 24px rgba(26,86,168,.08);
  border-left: 4px solid var(--accent);
}
.citem strong { display: block; color: var(--blue-dark); margin-bottom: 6px; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.citem span, .citem a { color: var(--text); font-size: 15.5px; text-decoration: none; }
.citem a:hover { color: var(--blue); }
/* ---- Footer ---- */
footer {
  background: linear-gradient(180deg, var(--blue-dark), #081f45);
  color: rgba(255,255,255,.85); margin-top: 40px;
}
.foot-inner {
  max-width: 1200px; margin: 0 auto; padding: 44px 24px 24px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px;
}
.foot-inner h4 { color: #fff; margin-bottom: 14px; font-size: 16px; }
.foot-inner a { color: rgba(255,255,255,.7); text-decoration: none; display: block; padding: 5px 0; font-size: 14px; }
.foot-inner a:hover { color: #fff; }
.foot-bottom {
  max-width: 1200px; margin: 0 auto; padding: 18px 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,.55);
}
/* ---- Content page ---- */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue) 60%, var(--blue-light));
  color: #fff; padding: 64px 24px; text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 0%, rgba(255,255,255,.15), transparent);
}
.page-hero h1 { font-size: clamp(30px,4.5vw,46px); position: relative; }
.page-hero p { opacity: .85; margin-top: 10px; position: relative; }
.prose { max-width: 860px; margin: 0 auto; padding: 48px 24px; }
.prose h2 { color: var(--blue-dark); margin: 32px 0 12px; font-size: 22px; }
.prose p, .prose li { color: var(--muted); line-height: 1.8; font-size: 15.5px; }
.prose ul { padding-left: 22px; margin: 10px 0; }
.prose li { margin-bottom: 6px; }
/* ---- Reveal on scroll ---- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding: 44px 18px 34px; gap: 28px; }
  .hero-copy h1 { font-size: 32px; }
  .hero-copy p { font-size: 15px; }
  .hero-visual { max-width: 420px; margin: 0 auto; width: 100%; }
  .foot-inner { grid-template-columns: 1fr; gap: 24px; }
  .nav-links { display: none; }
  .hamburger { display: block; }
  section { padding: 40px 18px; }
  .sec-title { font-size: 25px; }
  .card { padding: 22px; }
  .dl-box { padding: 28px 22px; }
  .dl-box h3 { font-size: 20px; }
  .btn { padding: 13px 22px; font-size: 14px; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .cat-card img { height: 150px; }
  .cat-body { padding: 14px; }
  .cat-body h3 { font-size: 14px; }
  .cat-body p { font-size: 12px; }
  .mini-btn { padding: 8px; font-size: 12px; }
  .page-hero { padding: 44px 18px; }
  .page-hero h1 { font-size: 28px; }
  .prose { padding: 32px 18px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-badge { bottom: -12px; left: 8px; padding: 10px 16px; }
}
@media (max-width: 480px) {
  .cat-grid { grid-template-columns: 1fr; }
  .cat-card img { height: 190px; }
  .btn-row { flex-direction: column; }
  .btn-row .btn { text-align: center; justify-content: center; }
  .logo-text { font-size: 16px; }
}