/* ===== ZYRO Website Stylesheet ===== */
*{margin:0;padding:0;box-sizing:border-box}

:root{
  --navy-deep:#050d1a;
  --navy-dark:#0a1628;
  --navy-mid:#112240;
  --navy-card:#0f1e38;
  --blue-primary:#1565C0;
  --blue-bright:#2196F3;
  --blue-light:#64B5F6;
  --blue-accent:#00B8D9;
  --teal:#0097A7;
  --white:#ffffff;
  --text-light:#ccd6f6;
  --text-muted:#8892b0;
  --border:rgba(255,255,255,0.08);
  --border-blue:rgba(33,150,243,0.25);
  --shadow:0 8px 32px rgba(0,0,0,0.4);
  --transition:all 0.3s ease;
}

body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif;
  background:var(--navy-dark);
  color:var(--white);
  line-height:1.65;
  overflow-x:hidden;
}

/* ===== NAVBAR ===== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(5,13,26,0.95);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(12px);
}
.nav-inner{
  max-width:1280px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 2rem;height:68px;
}
.nav-logo{
  font-size:1.6rem;font-weight:800;letter-spacing:.08em;
  color:var(--white);text-decoration:none;
}
.nav-logo span{color:var(--blue-bright)}
.nav-links{display:flex;gap:0;list-style:none}
.nav-links a{
  color:var(--text-light);text-decoration:none;
  padding:.5rem 1.1rem;border-radius:6px;font-size:.93rem;
  transition:var(--transition);font-weight:500;
}
.nav-links a:hover,.nav-links a.active{
  color:var(--white);background:rgba(33,150,243,0.12);
}
.nav-cta{
  background:var(--blue-primary);color:var(--white)!important;
  border-radius:8px!important;padding:.45rem 1.2rem!important;
  font-weight:600!important;
}
.nav-cta:hover{background:#1976D2!important;background-color:#1976D2!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}
.mobile-menu{display:none}

/* ===== HERO ===== */
.hero{
  min-height:100vh;display:flex;align-items:center;
  position:relative;overflow:hidden;padding-top:68px;
  background:radial-gradient(ellipse at 60% 50%,rgba(21,101,192,.18) 0%,transparent 60%),
             radial-gradient(ellipse at 20% 80%,rgba(0,184,217,.1) 0%,transparent 50%),
             var(--navy-dark);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(33,150,243,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(33,150,243,.04) 1px,transparent 1px);
  background-size:50px 50px;
}
.hero-content{
  max-width:1280px;margin:0 auto;padding:4rem 2rem;
  display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;
  position:relative;z-index:1;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(33,150,243,.12);border:1px solid var(--border-blue);
  border-radius:50px;padding:.35rem 1rem;margin-bottom:1.5rem;
  font-size:.82rem;color:var(--blue-light);font-weight:500;letter-spacing:.04em;
}
.hero-badge::before{content:'';width:7px;height:7px;background:var(--blue-accent);border-radius:50%;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{
  font-size:clamp(2.2rem,4.5vw,3.6rem);font-weight:800;
  line-height:1.15;margin-bottom:1.25rem;
}
.hero h1 span{
  background:linear-gradient(135deg,var(--blue-bright),var(--blue-accent));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-sub{font-size:1.05rem;color:var(--text-light);margin-bottom:2rem;max-width:520px}
.hero-tags{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2.5rem}
.hero-tag{
  background:rgba(255,255,255,.06);border:1px solid var(--border);
  border-radius:6px;padding:.3rem .8rem;font-size:.82rem;color:var(--text-muted);
}
.btn-group{display:flex;gap:1rem;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.75rem 1.8rem;border-radius:10px;font-size:.95rem;font-weight:600;
  text-decoration:none;transition:var(--transition);cursor:pointer;border:none;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue-primary),var(--blue-bright));
  color:var(--white);box-shadow:0 4px 20px rgba(33,150,243,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(33,150,243,.45)}
.btn-outline{
  background:transparent;color:var(--white);
  border:1px solid rgba(255,255,255,.2);
}
.btn-outline:hover{border-color:var(--blue-bright);color:var(--blue-bright);background:rgba(33,150,243,.06)}
.hero-visual{
  display:flex;flex-direction:column;gap:1rem;align-items:flex-end;
}
.hero-stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;width:100%}
.stat-card{
  flex:1;background:var(--navy-card);border:1px solid var(--border);
  border-radius:14px;padding:1.4rem;text-align:center;
  transition:var(--transition);
}
.stat-card:hover{border-color:var(--border-blue);transform:translateY(-3px)}
.stat-num{font-size:1.8rem;font-weight:800;color:var(--blue-bright)}
.stat-label{font-size:.78rem;color:var(--text-muted);margin-top:.2rem}

/* ===== SECTION STYLES ===== */
section{padding:5rem 0}
.container{max-width:1280px;margin:0 auto;padding:0 2rem}
.section-label{
  font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-accent);font-weight:600;margin-bottom:.8rem;
}
.section-title{
  font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;
  margin-bottom:1rem;line-height:1.25;
}
.section-sub{
  font-size:1rem;color:var(--text-muted);max-width:560px;margin:0 auto 3.5rem;
}
.text-center{text-align:center}

/* ===== WHY ZYRO ===== */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:3rem}
.why-card{
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:16px;padding:2rem 1.5rem;
  transition:var(--transition);position:relative;overflow:hidden;
}
.why-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(33,150,243,.06),transparent);
  opacity:0;transition:var(--transition);
}
.why-card:hover{border-color:var(--border-blue);transform:translateY(-4px)}
.why-card:hover::before{opacity:1}
.why-icon{
  width:52px;height:52px;border-radius:12px;margin-bottom:1.2rem;
  display:flex;align-items:center;justify-content:center;
  background:rgba(33,150,243,.12);
}
.why-icon svg{width:26px;height:26px;fill:var(--blue-bright)}
.why-card h3{font-size:1rem;font-weight:700;margin-bottom:.6rem;color:var(--white)}
.why-card p{font-size:.88rem;color:var(--text-muted);line-height:1.6}

/* ===== PRODUCT GRID ===== */
.products-section{background:linear-gradient(180deg,var(--navy-dark) 0%,var(--navy-deep) 100%)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.product-card{
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:18px;padding:2rem;
  transition:var(--transition);text-decoration:none;color:inherit;
  display:flex;flex-direction:column;position:relative;overflow:hidden;
  group:true;
}
.product-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue-primary),var(--blue-accent));
  transform:scaleX(0);transform-origin:left;transition:var(--transition);
}
.product-card:hover{border-color:var(--border-blue);transform:translateY(-5px);box-shadow:var(--shadow)}
.product-card:hover::after{transform:scaleX(1)}
.product-icon-wrap{
  width:64px;height:64px;border-radius:14px;
  background:rgba(33,150,243,.1);border:1px solid var(--border-blue);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.4rem;
}
.product-icon-wrap svg{width:34px;height:34px;fill:var(--blue-bright)}
.product-series{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue-accent);font-weight:600;margin-bottom:.4rem}
.product-card h3{font-size:1.2rem;font-weight:700;margin-bottom:.6rem}
.product-card p{font-size:.88rem;color:var(--text-muted);flex:1;margin-bottom:1.5rem}
.product-specs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}
.spec-chip{
  background:rgba(33,150,243,.1);border:1px solid var(--border-blue);
  border-radius:20px;padding:.2rem .7rem;font-size:.75rem;color:var(--blue-light);
}
.product-link{
  display:flex;align-items:center;gap:.4rem;
  font-size:.88rem;font-weight:600;color:var(--blue-bright);
  text-decoration:none;
}
.product-link svg{width:16px;height:16px;fill:var(--blue-bright);transition:var(--transition)}
.product-card:hover .product-link svg{transform:translateX(4px)}

/* ===== SCENARIOS ===== */
.scenarios{background:var(--navy-dark)}
.scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:3rem}
.scenario-card{
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:16px;padding:2rem 1.5rem;transition:var(--transition);
}
.scenario-card:hover{border-color:var(--border-blue);transform:translateY(-3px)}
.scenario-icon{
  width:52px;height:52px;border-radius:12px;
  background:linear-gradient(135deg,rgba(0,184,217,.2),rgba(33,150,243,.1));
  display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;
}
.scenario-icon svg{width:26px;height:26px;fill:var(--blue-accent)}
.scenario-card h3{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.scenario-card p{font-size:.86rem;color:var(--text-muted)}

/* ===== CTA BANNER ===== */
.cta-section{
  background:linear-gradient(135deg,rgba(21,101,192,.25) 0%,rgba(0,184,217,.1) 100%);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:5rem 0;text-align:center;
}
.cta-section h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;margin-bottom:1rem}
.cta-section p{color:var(--text-muted);margin-bottom:2rem;font-size:1rem}

/* ===== FOOTER ===== */
footer{
  background:var(--navy-deep);border-top:1px solid var(--border);
  padding:4rem 0 2rem;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.footer-brand .nav-logo{font-size:1.5rem;margin-bottom:1rem;display:block}
.footer-brand p{font-size:.88rem;color:var(--text-muted);max-width:260px;line-height:1.7}
.footer-col h4{font-size:.88rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--white);margin-bottom:1.2rem}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:.6rem}
.footer-col a{font-size:.88rem;color:var(--text-muted);text-decoration:none;transition:var(--transition)}
.footer-col a:hover{color:var(--blue-bright)}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:2rem;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:1rem;
}
.footer-bottom p{font-size:.82rem;color:var(--text-muted)}

/* ===== PAGE HEADER ===== */
.page-header{
  padding:8rem 0 4rem;
  background:radial-gradient(ellipse at 50% 0%,rgba(21,101,192,.2),transparent 70%),var(--navy-dark);
  border-bottom:1px solid var(--border);
  text-align:center;
}
.page-header .section-label{margin-bottom:1rem}
.page-header h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:1rem}
.page-header p{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:1rem}

/* ===== PRODUCT DETAIL ===== */
.product-detail{padding:5rem 0}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.detail-visual{
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:20px;padding:2rem;display:flex;align-items:center;justify-content:center;
  min-height:320px;position:sticky;top:90px;overflow:hidden;
}
.detail-visual img{
  width:100%;max-width:420px;height:auto;
  object-fit:contain;border-radius:10px;
  transition:transform .4s ease;
}
.detail-visual:hover img{transform:scale(1.03)}
.detail-visual svg{width:200px;height:200px;opacity:.8}

/* ===== HERO IMAGE ===== */
.hero-img-container{
  border-radius:18px;overflow:hidden;position:relative;
  border:1px solid var(--border);box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.hero-img-container img{
  width:100%;height:340px;object-fit:cover;display:block;
  transition:transform .6s ease;
}
.hero-img-container:hover img{transform:scale(1.03)}
.hero-img-overlay{
  position:absolute;bottom:0;left:0;right:0;
  background:linear-gradient(transparent,rgba(5,13,26,.8));
  padding:1.5rem 1.5rem 1rem;
}
.hero-img-label{font-size:.82rem;color:var(--blue-light);font-weight:600}

/* ===== PRODUCT CARD IMAGE ===== */
.product-card-img{
  width:100%;height:180px;object-fit:contain;
  background:linear-gradient(135deg,rgba(21,101,192,.12),rgba(0,184,217,.06));
  border-radius:12px;margin-bottom:1.4rem;padding:1rem;
  transition:transform .3s ease;
}
.product-card:hover .product-card-img{transform:scale(1.04)}
.catalog-card-img{
  width:100%;height:200px;object-fit:contain;
  background:linear-gradient(135deg,rgba(21,101,192,.15),rgba(0,184,217,.08));
  padding:1.5rem;transition:transform .3s ease;
}
.catalog-card:hover .catalog-card-img{transform:scale(1.04)}
.product-label{
  font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;
  color:var(--blue-accent);font-weight:600;margin-bottom:.6rem;
}
.detail-info h1{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800;margin-bottom:.5rem}
.detail-tagline{font-size:1.05rem;color:var(--text-light);margin-bottom:1.5rem;font-style:italic}
.detail-overview{font-size:.95rem;color:var(--text-muted);line-height:1.8;margin-bottom:2rem}
.features-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem}
.feature-item{
  background:rgba(33,150,243,.07);border:1px solid var(--border-blue);
  border-radius:10px;padding:1rem 1.1rem;
}
.feature-item h4{font-size:.88rem;font-weight:700;color:var(--blue-light);margin-bottom:.3rem}
.feature-item p{font-size:.82rem;color:var(--text-muted)}

/* ===== SPECS TABLE ===== */
.specs-section{background:var(--navy-deep);padding:5rem 0}
.specs-table{width:100%;border-collapse:collapse;margin-top:2rem}
.specs-table th{
  background:var(--blue-primary);color:var(--white);
  padding:.9rem 1.2rem;text-align:left;font-size:.88rem;font-weight:700;
}
.specs-table td{
  padding:.8rem 1.2rem;font-size:.88rem;
  border-bottom:1px solid var(--border);
}
.specs-table tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.specs-table tr:hover td{background:rgba(33,150,243,.05)}
.specs-table td:first-child{color:var(--text-light);font-weight:500;width:40%}
.specs-table td:last-child{color:var(--text-muted)}

/* ===== APPS SECTION ===== */
.apps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2rem}
.app-item{
  display:flex;align-items:flex-start;gap:.8rem;
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:12px;padding:1.1rem;
}
.app-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--blue-accent);flex-shrink:0;margin-top:.45rem;
}
.app-item p{font-size:.88rem;color:var(--text-muted)}

/* ===== ABOUT PAGE ===== */
.about-section{padding:5rem 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-bottom:5rem}
.about-img-placeholder{
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:20px;overflow:hidden;height:380px;
  display:flex;align-items:center;justify-content:center;
}
.about-img-placeholder img{width:100%;height:100%;object-fit:cover}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.value-card{
  background:var(--navy-card);border:1px solid var(--border);
  border-radius:16px;padding:2rem 1.5rem;text-align:center;
  transition:var(--transition);
}
.value-card:hover{border-color:var(--border-blue);transform:translateY(-3px)}
.value-num{font-size:2rem;font-weight:800;color:var(--blue-bright);margin-bottom:.4rem}
.value-label{font-size:.9rem;font-weight:600;margin-bottom:.5rem}
.value-desc{font-size:.83rem;color:var(--text-muted)}

/* ===== BREADCRUMB ===== */
.breadcrumb{
  display:flex;align-items:center;gap:.5rem;
  font-size:.83rem;color:var(--text-muted);margin-bottom:2rem;
}
.breadcrumb a{color:var(--text-muted);text-decoration:none;transition:var(--transition)}
.breadcrumb a:hover{color:var(--blue-bright)}
.breadcrumb span{color:var(--white)}

/* ===== ALL PRODUCTS PAGE ===== */
.all-products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}

/* ===== DIVIDER ===== */
.divider{height:1px;background:var(--border);margin:2rem 0}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .scenario-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-content{gap:2.5rem}
  .detail-grid{grid-template-columns:1fr}
  .detail-visual{position:relative;top:auto}
  .all-products-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .value-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:1024px){
  .hero-stat-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .hero-stat-row{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .hamburger{display:flex}
  .mobile-menu{
    display:none;position:fixed;top:68px;left:0;right:0;
    background:rgba(5,13,26,.98);border-bottom:1px solid var(--border);
    padding:1rem;z-index:999;
  }
  .mobile-menu.open{display:block}
  .mobile-menu a{
    display:block;padding:.8rem 1rem;color:var(--text-light);
    text-decoration:none;border-radius:8px;font-weight:500;
    transition:var(--transition);
  }
  .mobile-menu a:hover{background:rgba(33,150,243,.12);color:var(--white)}
  .hero-content{grid-template-columns:1fr;text-align:center;padding:3rem 1.5rem}
  .hero-tags,.btn-group{justify-content:center}
  .hero-visual{align-items:center}
  .hero-stat-row{justify-content:center}
  .why-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  .scenario-grid{grid-template-columns:1fr}
  .all-products-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .apps-grid{grid-template-columns:1fr}
  .value-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .hero-stat-row{flex-direction:column}
}