/* ===== Reset & Base ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#0C447C;
  --primary-light:#185FA5;
  --primary-lighter:#E6F1FB;
  --accent:#378ADD;
  --green:#3B6D11;
  --green-light:#EAF3DE;
  --text:#1a1a2e;
  --text-muted:#64748b;
  --bg:#ffffff;
  --bg-light:#f8fafc;
  --bg-gray:#f1f5f9;
  --border:#e2e8f0;
  --radius:8px;
  --radius-lg:12px;
  --shadow:0 1px 3px rgba(0,0,0,.08);
  --shadow-lg:0 10px 30px rgba(0,0,0,.10);
  --container:1200px;
  --transition:.25s ease;
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--text);
  line-height:1.6;
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}

/* ===== Layout ===== */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-sm{padding:48px 0}
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}

/* ===== Typography ===== */
h1{font-size:2.5rem;font-weight:700;line-height:1.2;letter-spacing:-.02em}
h2{font-size:2rem;font-weight:700;line-height:1.3;letter-spacing:-.01em}
h3{font-size:1.25rem;font-weight:600}
p{font-size:1rem;color:var(--text-muted)}
.section-title{text-align:center;margin-bottom:48px}
.section-title h2{margin-bottom:12px}
.section-title p{font-size:1.05rem}
.eyebrow{
  display:inline-block;
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:8px;
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 28px;
  border-radius:var(--radius);
  font-size:.95rem;
  font-weight:600;
  cursor:pointer;
  border:none;
  transition:var(--transition);
  text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-1px)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-lg{padding:16px 36px;font-size:1rem}

/* ===== Header ===== */
.header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;color:var(--primary)}
.logo-icon{
  width:36px;height:36px;border-radius:8px;
  background:var(--primary);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.1rem;font-weight:700;
}
.nav-menu{display:flex;gap:36px;align-items:center}
.nav-menu a{font-size:.92rem;font-weight:500;color:var(--text);transition:var(--transition);position:relative}
.nav-menu a:hover,.nav-menu a.active{color:var(--primary)}
.nav-menu a.active::after{
  content:'';position:absolute;bottom:-4px;left:0;right:0;
  height:2px;background:var(--primary);border-radius:2px;
}
.nav-cta{margin-left:8px}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;
  width:40px;height:40px;flex-direction:column;gap:5px;justify-content:center;
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);transition:var(--transition);margin:0 auto}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 60%,var(--accent) 100%);
  color:#fff;
  padding:100px 0 80px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:0;right:0;bottom:0;left:0;
  background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="80" cy="20" r="40" fill="rgba(255,255,255,0.05)"/><circle cx="20" cy="80" r="30" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size:cover;
}
.hero-content{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
.hero h1{margin-bottom:20px;font-size:2.8rem}
.hero p{font-size:1.15rem;color:rgba(255,255,255,.85);margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}
.hero-badges{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:36px}
.hero-badge{display:flex;align-items:center;gap:8px;font-size:.88rem;color:rgba(255,255,255,.8)}
.hero-badge svg{width:18px;height:18px;flex-shrink:0}

/* ===== Cards Grid ===== */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  transition:var(--transition);
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--accent)}
.card-icon{
  width:52px;height:52px;border-radius:12px;
  background:var(--primary-lighter);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.card-icon svg{width:26px;height:26px;color:var(--primary)}
.card h3{margin-bottom:10px;color:var(--text)}
.card p{font-size:.92rem;line-height:1.6}

/* ===== Product Cards ===== */
.product-card{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:var(--transition);
}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.product-img{
  height:200px;
  background:var(--bg-gray);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  overflow:hidden;
}
.product-img svg{width:64px;height:64px;color:var(--text-muted);opacity:.4}
.product-tag{
  position:absolute;top:12px;left:12px;
  background:var(--green);color:#fff;
  font-size:.72rem;font-weight:600;
  padding:4px 10px;border-radius:4px;
}
.product-body{padding:24px}
.product-body h3{margin-bottom:8px;font-size:1.1rem}
.product-body p{font-size:.9rem;margin-bottom:16px}
.product-link{
  font-size:.88rem;font-weight:600;color:var(--primary);
  display:inline-flex;align-items:center;gap:4px;
  transition:var(--transition);
}
.product-link:hover{gap:8px}

/* ===== Stats ===== */
.stats{background:var(--primary);color:#fff;padding:60px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-num{font-size:2.5rem;font-weight:700;margin-bottom:4px}
.stat-label{font-size:.88rem;color:rgba(255,255,255,.7)}

/* ===== Industry Tags ===== */
.tag-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.tag{
  padding:10px 22px;
  background:var(--bg-light);
  border:1px solid var(--border);
  border-radius:30px;
  font-size:.9rem;font-weight:500;
  color:var(--text);
  transition:var(--transition);
}
.tag:hover{background:var(--primary-lighter);border-color:var(--accent);color:var(--primary)}

/* ===== About Section ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text h2{margin-bottom:20px}
.about-text p{margin-bottom:16px}
.about-list{margin-top:20px}
.about-list li{display:flex;align-items:start;gap:10px;margin-bottom:12px;font-size:.95rem;color:var(--text)}
.about-list svg{width:20px;height:20px;color:var(--green);flex-shrink:0;margin-top:2px}

/* ===== Form ===== */
.form-section{background:var(--bg-light)}
.form-wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;max-width:1000px;margin:0 auto}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.88rem;font-weight:600;margin-bottom:6px;color:var(--text)}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 16px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  font-size:.95rem;font-family:inherit;
  background:#fff;
  transition:var(--transition);
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(55,138,221,.12);
}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-status{margin-top:16px;padding:12px 16px;border-radius:var(--radius);font-size:.9rem;display:none}
.form-status.success{display:block;background:var(--green-light);color:var(--green);border:1px solid #c0dd97}
.form-status.error{display:block;background:#FCEBEB;color:var(--primary);border:1px solid #F7C1C1}

.contact-info-card{
  background:var(--primary);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:36px 32px;
}
.contact-info-card h3{color:#fff;margin-bottom:24px;font-size:1.2rem}
.contact-item{display:flex;align-items:start;gap:14px;margin-bottom:20px}
.contact-item svg{width:22px;height:22px;flex-shrink:0;margin-top:2px;opacity:.8}
.contact-item .label{font-size:.78rem;color:rgba(255,255,255,.6);margin-bottom:2px}
.contact-item .value{font-size:.95rem}

/* ===== Certifications ===== */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cert-card{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px;
  text-align:center;
  transition:var(--transition);
}
.cert-card:hover{box-shadow:var(--shadow);border-color:var(--accent)}
.cert-icon{
  width:64px;height:64px;border-radius:50%;
  background:var(--green-light);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
}
.cert-icon svg{width:32px;height:32px;color:var(--green)}
.cert-card h3{font-size:1rem;margin-bottom:8px}
.cert-card p{font-size:.85rem}

/* ===== Page Hero ===== */
.page-hero{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);
  color:#fff;
  padding:60px 0 48px;
  text-align:center;
}
.page-hero h1{margin-bottom:10px;font-size:2.2rem}
.page-hero p{color:rgba(255,255,255,.8);font-size:1.05rem}
.breadcrumb{display:flex;gap:8px;justify-content:center;margin-top:16px;font-size:.85rem;color:rgba(255,255,255,.6)}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb a:hover{color:#fff}

/* ===== Footer ===== */
.footer{background:#0f172a;color:#94a3b8;padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand h3{color:#fff;margin-bottom:12px;font-size:1.1rem}
.footer-brand p{font-size:.9rem;line-height:1.6;max-width:300px}
.footer-col h4{color:#fff;font-size:.92rem;margin-bottom:16px;font-weight:600}
.footer-col a{display:block;font-size:.9rem;margin-bottom:10px;transition:var(--transition)}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.85rem}

/* ===== Animations ===== */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== Responsive ===== */
@media(max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .form-wrap{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  h1{font-size:2rem}
  .hero h1{font-size:2rem}
  .hero p{font-size:1rem}
  .section{padding:56px 0}
  .nav-menu{
    display:none;
    position:absolute;top:72px;left:0;right:0;
    background:#fff;flex-direction:column;
    padding:24px;gap:16px;
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-lg);
  }
  .nav-menu.open{display:flex}
  .nav-toggle{display:flex}
  .nav-cta{margin-left:0;margin-top:8px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:24px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .cert-grid{grid-template-columns:1fr}
  .hero-badges{gap:16px}
}