*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6;color:#333;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

/* Container */
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* Header */
header{background:#1a252f;position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{color:#fff;font-size:1.1rem;font-weight:700;white-space:nowrap}
.logo:hover{color:#e67e22}
.breadcrumb{color:rgba(255,255,255,.6);font-size:.85rem;margin-left:auto}
.breadcrumb:hover{color:#fff}
.header-call{display:none}
.header-call svg{display:block}
.header-call:focus-visible{outline:2px solid #fff;outline-offset:4px}
@keyframes phone-pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(230,126,34,0)}
  20%{box-shadow:0 0 0 0 rgba(230,126,34,.5)}
  80%{box-shadow:0 0 0 6px rgba(230,126,34,0)}
}

/* Desktop nav */
.nav{display:flex;gap:2px}
.nav a{display:block;padding:18px 14px;color:rgba(255,255,255,.8);font-size:.85rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px;transition:.2s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.1)}

/* Hamburger */
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:2px}

/* Sections */
.hero{background:linear-gradient(135deg,#1a252f,#2c3e50);color:#fff;padding:80px 0;text-align:center}
.hero p{max-width:700px;margin:0 auto;font-size:1.1rem;opacity:.9}

.section{padding:60px 0}
.section-title{text-align:center;font-size:1.8rem;margin-bottom:40px;color:#1a252f}

/* Features grid */
.features{background:#2c3e50;color:#fff;padding:40px 0}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{text-align:center;padding:24px 12px;border-radius:8px;transition:.2s}
.feature:hover{background:rgba(255,255,255,.05)}
.feature-icon{font-size:2rem;margin-bottom:8px;color:#e67e22}
.feature-num{font-size:1.4rem;font-weight:700;color:#e67e22;margin-bottom:4px}
.feature a{color:rgba(255,255,255,.9);font-size:.9rem}
.feature a:hover{color:#e67e22}

/* Portfolio grid */
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.portfolio-item{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:1/1.05;cursor:pointer;background:#1a252f}
.portfolio-item img{width:100%;height:100%;object-fit:contain;transition:transform .4s}
.portfolio-item:hover img{transform:scale(1.05)}
.portfolio-overlay{position:absolute;inset:0;background:rgba(26,37,47,.8);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:.3s;padding:20px;text-align:center}
.portfolio-item:hover .portfolio-overlay{opacity:1}
.portfolio-overlay h3{color:#fff;font-size:1rem;margin-bottom:8px}
.portfolio-overlay span{color:#e67e22;font-size:.8rem;text-transform:uppercase;letter-spacing:1px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info h3{font-size:1.4rem;margin-bottom:16px;color:#1a252f}
.contact-info p{margin-bottom:8px;color:#666}
.contact-list{margin-top:16px}
.contact-list li{display:grid;grid-template-columns:80px minmax(0,1fr);align-items:start;gap:12px;padding:14px 0;border-bottom:1px solid #eee;font-size:.95rem}
.contact-list strong{color:#1a252f;padding-top:6px}
.contact-details{display:flex;flex-direction:column;align-items:flex-start;gap:12px;min-width:0}
.contact-note{color:#555}
.contact-links{display:flex;flex-wrap:wrap;gap:12px;max-width:100%}
.contact-list a{display:inline-block;justify-self:start;max-width:100%;overflow-wrap:anywhere;color:#fff;background:#e67e22;padding:6px 14px;border-radius:6px;text-decoration:none;font-weight:500;box-shadow:0 3px 0 #c0621a;transition:.15s}
.contact-list a:focus-visible{outline:2px solid #1a252f;outline-offset:4px}
.contact-list a:hover{background:#d4691e;transform:translateY(1px);box-shadow:0 2px 0 #c0621a}
.contact-list a:active{transform:translateY(3px);box-shadow:none}
.contact img{border-radius:12px;width:100%}

/* Blog */
.blog-card{background:#f8f9fa;border-radius:12px;overflow:hidden;transition:.3s}
.blog-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08)}
.blog-card img{width:100%;border-radius:12px 12px 0 0}
.blog-card-body{padding:20px}
.blog-card-body h3{font-size:1.1rem;margin-bottom:8px}
.blog-card-body h3 a{color:#1a252f}
.blog-card-body h3 a:hover{color:#e67e22}
.blog-date{color:#999;font-size:.85rem;margin-bottom:8px}
.blog-text{color:#666;font-size:.95rem}

/* Image gallery */
.gallery{display:grid;gap:16px}
.gallery img{border-radius:8px;width:100%}

/* Portfolio full width */
.portfolio-full{padding:60px 0}
.portfolio-section{padding:0}
.portfolio-section .section-title{padding:0 20px 16px}
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:0 20px}

/* Content page */
.page-header{background:linear-gradient(135deg,#1a252f,#2c3e50);color:#fff;padding:60px 0;text-align:center}
.page-header h1{font-size:2rem}
.content{padding:40px 0}
.content p{margin-bottom:16px;color:#555}
.content ul{margin:16px 0 16px 20px;list-style:disc}
.content ul li{margin-bottom:8px;color:#555}
.content h2{font-size:1.4rem;color:#1a252f;margin:24px 0 12px}
.content h3{font-size:1.1rem;color:#1a252f;margin:16px 0 8px}

/* Footer */
footer{background:#1a252f;color:#999;padding:20px 0;text-align:center;font-size:.9rem}

/* Pagination */
.pagination{display:flex;justify-content:center;padding:40px 0}
.pagination a{display:inline-block;padding:12px 32px;background:#1a252f;color:#fff;border-radius:8px;font-weight:600;transition:.2s}
.pagination a:hover{background:#e67e22}

/* ============ RESPONSIVE ============ */
@media(max-width:900px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .portfolio{grid-template-columns:repeat(2,1fr)}
  .contact{grid-template-columns:1fr}
}

@media(max-width:768px){
  .header-inner{height:auto;min-height:60px;gap:12px;padding-top:8px;padding-bottom:8px}
  .header-inner .logo{min-width:0;white-space:normal;line-height:1.3;margin-right:auto}
  .header-inner .breadcrumb{margin-left:0}
  .header-call{display:flex;order:1;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:#e67e22;color:#1a252f;animation:phone-pulse 2.4s ease-out infinite}
  .header-call:hover{background:#f39b4d}
  /* Mobile nav */
  .burger{display:block}
  .nav{display:none;position:absolute;top:60px;left:0;right:0;background:#1a252f;flex-direction:column;padding:0}
  .nav.open{display:flex}
  .nav a{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.05)}

  .hero{padding:50px 0}
  .section{padding:40px 0}
  .portfolio-section{padding:0!important}
  .portfolio-section .section-title{display:none}
  .portfolio-section .wrap{padding:0;max-width:none}
  .portfolio{grid-template-columns:1fr;gap:0;padding:0}
  .portfolio .portfolio-item{border-radius:0;aspect-ratio:auto}
  .portfolio .portfolio-overlay{opacity:1;background:transparent;align-items:flex-end;justify-content:flex-start;padding:0}
  .portfolio .portfolio-overlay h3{margin-bottom:0;text-align:right;background:rgba(26,37,47,.85);padding:4px 10px;border-radius:4px}
  .portfolio .portfolio-overlay span{margin-top:-2px;font-size:.6rem;text-align:right;background:rgba(26,37,47,.85);padding:4px 10px;border-radius:4px}
  .features-grid{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .contact > div:last-child{margin-top:32px}
}

@media(max-width:480px){
  .header-inner .breadcrumb{display:none}
  .contact-list li{grid-template-columns:minmax(0,1fr);gap:8px}
  .contact-list strong{padding-top:0}
  .features-grid{grid-template-columns:1fr}
  .portfolio{gap:12px}
  .section-title{font-size:1.4rem}
}

@media(prefers-reduced-motion:reduce){
  .header-call{animation:none}
}