*{margin:0;padding:0;box-sizing:border-box}
:root{
--navy:#0b1929;--navy-2:#112240;--navy-3:#1a3050;
--orange:#c2410c;--orange-2:#ea580c;--orange-light:#fb923c;
--slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;
--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;
--slate-600:#475569;--slate-700:#334155;--slate-800:#1e293b;--slate-900:#0f172a;
--white:#fff;--radius:8px;--radius-lg:14px;--transition:.3s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--white);color:var(--slate-800);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
@media(max-width:768px){.container{padding:0 16px}}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;padding:11px 24px;border-radius:8px;border:none;cursor:pointer;transition:var(--transition);letter-spacing:.2px}
.btn-primary{background:var(--orange);color:var(--white)}
.btn-primary:hover{background:var(--orange-2);transform:translateY(-1px);box-shadow:0 6px 20px rgba(194,65,12,.35)}
.btn-outline{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.3)}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.08)}
.btn-dark{background:var(--navy);color:var(--white)}
.btn-dark:hover{background:var(--navy-2);transform:translateY(-1px)}
.btn-sm{padding:8px 18px;font-size:.82rem}

/* TOPBAR */
.topbar{background:var(--navy);color:var(--slate-400);font-size:.78rem;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.topbar-left{display:flex;gap:24px;align-items:center}
.topbar-left span{display:flex;align-items:center;gap:6px}
.topbar-left svg{width:14px;height:14px;stroke:var(--orange-light)}
.topbar-right{display:flex;gap:16px;align-items:center}
@media(max-width:640px){.topbar-left span:nth-child(2){display:none}}

/* HEADER */
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--slate-200)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--navy);letter-spacing:-.5px}
.logo-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--orange),var(--orange-2));border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:900;font-size:1.1rem}
.logo-sub{font-size:.7rem;color:var(--slate-400);font-weight:500;display:block;letter-spacing:.5px}
.nav{display:flex;align-items:center;gap:24px}
.nav a{color:var(--slate-600);font-size:.88rem;font-weight:500;transition:var(--transition);position:relative}
.nav a:hover,.nav a.active{color:var(--navy)}
.nav a.active::after{content:'';position:absolute;bottom:-4px;left:0;width:100%;height:2px;background:var(--orange)}
.lang-switch{display:flex;align-items:center;gap:4px;background:var(--slate-100);border-radius:6px;padding:3px}
.lang-switch button{background:transparent;border:none;padding:5px 10px;font-size:.78rem;font-weight:600;color:var(--slate-500);cursor:pointer;border-radius:4px;transition:var(--transition);font-family:inherit}
.lang-switch button.active{background:var(--white);color:var(--orange);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.mobile-toggle{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--navy)}
@media(max-width:1024px){
.nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--white);flex-direction:column;padding:20px 24px;gap:14px;border-bottom:1px solid var(--slate-200);box-shadow:0 4px 20px rgba(0,0,0,.08)}
.nav.open{display:flex}
.mobile-toggle{display:block}
}

/* HERO */
.hero{position:relative;background:var(--navy);color:var(--white);overflow:hidden;padding:80px 0 90px}
.hero::before{content:'';position:absolute;top:0;right:0;width:60%;height:100%;background:radial-gradient(ellipse at 70% 50%,rgba(194,65,12,.12) 0%,transparent 60%)}
.hero .container{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(194,65,12,.12);border:1px solid rgba(194,65,12,.25);color:var(--orange-light);padding:6px 16px;border-radius:30px;font-size:.78rem;font-weight:600;letter-spacing:.5px;margin-bottom:20px}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--orange-light);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero h1{font-size:2.8rem;font-weight:800;line-height:1.15;letter-spacing:-.5px;margin-bottom:16px}
.hero h1 span{color:var(--orange-light)}
.hero p{font-size:1.05rem;color:var(--slate-400);max-width:500px;margin-bottom:28px;line-height:1.7}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap;padding-top:24px;border-top:1px solid rgba(255,255,255,.08)}
.hero-stat .num{font-size:1.5rem;font-weight:800;color:var(--white)}
.hero-stat .label{font-size:.75rem;color:var(--slate-400);font-weight:500}
.hero-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.08)}
.hero-image img{width:100%;height:400px;object-fit:cover;transition:transform .6s ease}
.hero-image:hover img{transform:scale(1.03)}
.hero-image-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,25,41,.2) 0%,transparent 50%)}
.hero-image-badge{position:absolute;bottom:16px;left:16px;background:rgba(11,25,41,.9);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);padding:10px 16px;border-radius:10px;display:flex;align-items:center;gap:10px}
.hero-image-badge .icon{width:32px;height:32px;background:rgba(194,65,12,.2);border-radius:8px;display:flex;align-items:center;justify-content:center}
.hero-image-badge .icon svg{width:18px;height:18px;stroke:var(--orange-light)}
.hero-image-badge .text{font-size:.75rem}
.hero-image-badge .text strong{display:block;color:var(--white);font-weight:600}
.hero-image-badge .text span{color:var(--slate-400);font-size:.7rem}
@media(max-width:1024px){.hero h1{font-size:2.2rem}.hero-image img{height:320px}}
@media(max-width:768px){.hero{padding:50px 0 60px}.hero .container{grid-template-columns:1fr;gap:32px}.hero h1{font-size:1.8rem}.hero p{font-size:.95rem}.hero-image img{height:240px}.hero-stats{gap:18px}.hero-stat .num{font-size:1.2rem}}

/* SECTION */
.section{padding:70px 0}
.section-label{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--orange);margin-bottom:8px}
.section-title{font-size:2rem;font-weight:800;letter-spacing:-.5px;line-height:1.2;color:var(--navy);margin-bottom:12px}
.section-subtitle{font-size:1rem;color:var(--slate-500);max-width:600px;line-height:1.7}
.section-header{margin-bottom:40px}
.section-header.center{text-align:center}
.section-header.center .section-subtitle{margin:0 auto}
.bg-light{background:var(--slate-50)}
.bg-dark{background:var(--navy);color:var(--white)}
.bg-dark .section-title{color:var(--white)}
.bg-dark .section-subtitle{color:var(--slate-400)}
@media(max-width:768px){.section{padding:50px 0}.section-title{font-size:1.6rem}}

/* PAGE HEADER (inner pages) */
.page-header{background:var(--navy);color:var(--white);padding:50px 0 40px;position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;top:0;right:0;width:50%;height:100%;background:radial-gradient(ellipse at 80% 50%,rgba(194,65,12,.1) 0%,transparent 60%)}
.page-header .container{position:relative;z-index:1}
.page-header h1{font-size:2.2rem;font-weight:800;margin-bottom:8px}
.page-header p{color:var(--slate-400);font-size:1rem;max-width:600px}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:.8rem;color:var(--slate-400);margin-bottom:16px}
.breadcrumb a{color:var(--orange-light);cursor:pointer}
.breadcrumb a:hover{text-decoration:underline}
@media(max-width:768px){.page-header h1{font-size:1.6rem}}

/* PRODUCTS GRID */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--slate-200);transition:var(--transition);cursor:pointer;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.12);border-color:var(--slate-300)}
.product-image{position:relative;height:200px;background:var(--slate-100);overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.product-card:hover .product-image img{transform:scale(1.06)}
.product-tag{position:absolute;top:12px;left:12px;background:var(--orange);color:var(--white);font-size:.68rem;font-weight:700;padding:4px 12px;border-radius:20px;letter-spacing:.5px;text-transform:uppercase}
.product-tag.blue{background:var(--navy-3)}
.product-body{padding:20px;flex:1;display:flex;flex-direction:column}
.product-cat{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--slate-400);margin-bottom:4px}
.product-body h3{font-size:1.05rem;font-weight:700;color:var(--navy);margin-bottom:6px}
.product-body p{font-size:.85rem;color:var(--slate-500);line-height:1.6;margin-bottom:14px;flex:1}
.product-specs{display:flex;flex-wrap:wrap;gap:6px 12px;margin-bottom:14px;padding-top:12px;border-top:1px solid var(--slate-100)}
.product-specs span{font-size:.75rem;color:var(--slate-500)}
.product-specs strong{color:var(--navy);font-weight:600}
.product-link{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:var(--orange);transition:var(--transition)}
.product-link:hover{gap:10px}
.product-link svg{width:14px;height:14px}
@media(max-width:900px){.products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.products-grid{grid-template-columns:1fr}}

/* PRODUCT FILTER */
.product-filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.filter-btn{padding:8px 18px;border-radius:30px;border:1px solid var(--slate-200);background:var(--white);color:var(--slate-600);font-size:.82rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit}
.filter-btn:hover{border-color:var(--orange);color:var(--orange)}
.filter-btn.active{background:var(--orange);color:var(--white);border-color:var(--orange)}

/* PRODUCT DETAIL */
.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.product-detail-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--slate-200);position:sticky;top:100px}
.product-detail-image img{width:100%;height:400px;object-fit:cover}
.product-detail-info h1{font-size:1.8rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.product-detail-cat{font-size:.8rem;font-weight:600;color:var(--orange);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.product-detail-info > p{color:var(--slate-500);line-height:1.8;margin-bottom:24px}
.param-table{width:100%;border-collapse:collapse;margin-bottom:24px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--slate-200)}
.param-table th{background:var(--navy);color:var(--white);padding:12px 16px;text-align:left;font-size:.82rem;font-weight:600}
.param-table td{padding:11px 16px;border-bottom:1px solid var(--slate-100);font-size:.85rem;color:var(--slate-600)}
.param-table tr:last-child td{border-bottom:none}
.param-table tr:nth-child(even){background:var(--slate-50)}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.applications-box{background:var(--slate-50);border-radius:var(--radius);padding:20px;border:1px solid var(--slate-200)}
.applications-box h4{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.applications-box ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.applications-box li{background:var(--white);border:1px solid var(--slate-200);padding:6px 14px;border-radius:20px;font-size:.8rem;color:var(--slate-600)}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--slate-500);margin-bottom:20px;cursor:pointer;transition:var(--transition)}
.back-link:hover{color:var(--orange)}
.back-link svg{width:16px;height:16px}
@media(max-width:900px){.product-detail-grid{grid-template-columns:1fr;gap:32px}.product-detail-image{position:static}.product-detail-image img{height:300px}}

/* ADVANTAGES */
.advantages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.advantage-card{background:var(--white);padding:28px 22px;border-radius:var(--radius-lg);border:1px solid var(--slate-200);transition:var(--transition)}
.advantage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--orange-light)}
.advantage-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy-3));display:flex;align-items:center;justify-content:center;margin-bottom:14px;transition:var(--transition)}
.advantage-card:hover .advantage-icon{background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.advantage-icon svg{width:24px;height:24px;stroke:var(--white)}
.advantage-card h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:6px}
.advantage-card p{font-size:.85rem;color:var(--slate-500);line-height:1.6}
@media(max-width:1024px){.advantages-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.advantages-grid{grid-template-columns:1fr}}

/* CERTIFICATES */
.certs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-card{background:var(--white);border-radius:var(--radius-lg);padding:24px 18px;text-align:center;border:1px solid var(--slate-200);transition:var(--transition)}
.cert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--orange-light)}
.cert-icon{width:54px;height:54px;margin:0 auto 12px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy-3));display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.cert-card:hover .cert-icon{background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.cert-icon svg{width:28px;height:28px;stroke:var(--white)}
.cert-card h4{font-size:.92rem;font-weight:700;color:var(--navy);margin-bottom:2px}
.cert-card .code{font-size:.7rem;color:var(--orange);font-weight:600;letter-spacing:.5px;margin-bottom:8px}
.cert-card p{font-size:.78rem;color:var(--slate-500);line-height:1.5}
@media(max-width:900px){.certs-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.certs-grid{grid-template-columns:1fr}}

/* PROJECTS */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--slate-200);transition:var(--transition);cursor:pointer}
.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.project-image{height:180px;overflow:hidden;position:relative}
.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.project-card:hover .project-image img{transform:scale(1.06)}
.project-country{position:absolute;top:12px;left:12px;background:rgba(11,25,41,.85);backdrop-filter:blur(8px);color:var(--white);font-size:.7rem;font-weight:600;padding:5px 12px;border-radius:20px;display:flex;align-items:center;gap:6px}
.project-body{padding:18px 20px 22px}
.project-body h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.project-body .location{font-size:.75rem;color:var(--orange);font-weight:600;margin-bottom:8px}
.project-body p{font-size:.82rem;color:var(--slate-500);line-height:1.6}
.project-products{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.project-products span{background:var(--slate-100);color:var(--slate-600);font-size:.7rem;padding:3px 10px;border-radius:12px}
@media(max-width:900px){.projects-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.projects-grid{grid-template-columns:1fr}}

/* PROJECT DETAIL */
.project-detail-header{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start;margin-bottom:40px}
.project-detail-images{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.project-detail-images img{width:100%;height:200px;object-fit:cover;border-radius:var(--radius)}
.project-detail-images img:first-child{grid-column:1/-1;height:280px}
.project-detail-info h1{font-size:1.8rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.project-detail-meta{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--slate-200)}
.project-detail-meta div{font-size:.85rem}
.project-detail-meta div span{display:block;font-size:.72rem;color:var(--slate-400);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}
.project-detail-meta div strong{color:var(--navy);font-weight:600}
.project-detail-section{margin-bottom:28px}
.project-detail-section h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.project-detail-section h3::before{content:'';width:4px;height:18px;background:var(--orange);border-radius:2px}
.project-detail-section p{color:var(--slate-500);line-height:1.8;font-size:.92rem}
.project-detail-products{display:flex;gap:10px;flex-wrap:wrap}
.project-detail-products .pd-item{background:var(--slate-50);border:1px solid var(--slate-200);border-radius:var(--radius);padding:12px 16px;flex:1;min-width:150px}
.project-detail-products .pd-item strong{display:block;font-size:.85rem;color:var(--navy);margin-bottom:2px}
.project-detail-products .pd-item span{font-size:.75rem;color:var(--slate-500)}
@media(max-width:900px){.project-detail-header{grid-template-columns:1fr;gap:30px}.project-detail-images img:first-child{height:220px}}

/* NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--slate-200);transition:var(--transition);cursor:pointer;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.news-image{height:180px;overflow:hidden;position:relative}
.news-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-image img{transform:scale(1.06)}
.news-cat{position:absolute;top:12px;left:12px;background:var(--orange);color:var(--white);font-size:.68rem;font-weight:700;padding:4px 12px;border-radius:20px}
.news-body{padding:20px;flex:1;display:flex;flex-direction:column}
.news-date{font-size:.75rem;color:var(--slate-400);font-weight:500;margin-bottom:8px}
.news-body h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:8px;line-height:1.4;flex:1}
.news-body p{font-size:.82rem;color:var(--slate-500);line-height:1.6;margin-bottom:12px}
.news-link{font-size:.82rem;font-weight:600;color:var(--orange);display:inline-flex;align-items:center;gap:4px}
@media(max-width:900px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.news-grid{grid-template-columns:1fr}}

/* NEWS DETAIL */
.news-detail{max-width:800px;margin:0 auto}
.news-detail-image{width:100%;height:360px;object-fit:cover;border-radius:var(--radius-lg);margin-bottom:32px}
.news-detail h1{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:12px;line-height:1.3}
.news-detail-meta{display:flex;gap:20px;align-items:center;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--slate-200)}
.news-detail-meta span{font-size:.82rem;color:var(--slate-500)}
.news-detail-meta .cat{background:var(--orange);color:var(--white);padding:4px 12px;border-radius:20px;font-size:.72rem;font-weight:600}
.news-detail-content p{color:var(--slate-600);line-height:1.9;margin-bottom:18px;font-size:.95rem}
.news-detail-content h2{font-size:1.3rem;font-weight:700;color:var(--navy);margin:28px 0 12px}
.news-detail-content ul{margin-bottom:18px;padding-left:20px}
.news-detail-content li{color:var(--slate-600);line-height:1.8;margin-bottom:6px}
.related-products{margin-top:40px;padding-top:32px;border-top:1px solid var(--slate-200)}
.related-products h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:16px}
@media(max-width:768px){.news-detail h1{font-size:1.5rem}.news-detail-image{height:240px}}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;margin-bottom:60px}
.about-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-image img{width:100%;height:380px;object-fit:cover}
.about-image-badge{position:absolute;bottom:20px;left:20px;right:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.about-image-badge .stat{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:14px;border-radius:10px;text-align:center}
.about-image-badge .stat .num{font-size:1.3rem;font-weight:800;color:var(--orange)}
.about-image-badge .stat .label{font-size:.7rem;color:var(--slate-500);font-weight:500}
.about-content h2{font-size:1.8rem;font-weight:800;color:var(--navy);margin-bottom:16px;line-height:1.25}
.about-content > p{color:var(--slate-500);line-height:1.8;margin-bottom:20px}
.about-features{display:flex;flex-direction:column;gap:12px}
.about-feature{display:flex;gap:12px;align-items:flex-start}
.about-feature .check{width:24px;height:24px;border-radius:50%;background:rgba(194,65,12,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.about-feature .check svg{width:14px;height:14px;stroke:var(--orange)}
.about-feature span{font-size:.92rem;color:var(--slate-600)}

/* TIMELINE */
.timeline{position:relative;padding-left:40px}
.timeline::before{content:'';position:absolute;left:12px;top:0;bottom:0;width:2px;background:var(--slate-200)}
.timeline-item{position:relative;margin-bottom:28px}
.timeline-item::before{content:'';position:absolute;left:-34px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:3px solid var(--white);box-shadow:0 0 0 2px var(--orange)}
.timeline-year{font-size:.85rem;font-weight:700;color:var(--orange);margin-bottom:4px}
.timeline-item h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.timeline-item p{font-size:.85rem;color:var(--slate-500);line-height:1.6}

/* TEAM */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.team-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;text-align:center;border:1px solid var(--slate-200);transition:var(--transition)}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.team-avatar{width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-3));display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:1.3rem;margin:0 auto 14px}
.team-card h4{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:2px}
.team-card .role{font-size:.78rem;color:var(--orange);font-weight:600;margin-bottom:8px}
.team-card p{font-size:.8rem;color:var(--slate-500);line-height:1.5}
@media(max-width:900px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.team-grid{grid-template-columns:1fr}}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}
.contact-info h2{font-size:1.6rem;font-weight:800;color:var(--navy);margin-bottom:16px}
.contact-info > p{color:var(--slate-500);line-height:1.8;margin-bottom:28px}
.contact-items{display:flex;flex-direction:column;gap:18px;margin-bottom:32px}
.contact-item{display:flex;gap:14px;align-items:flex-start}
.contact-item .icon{width:44px;height:44px;border-radius:10px;background:rgba(194,65,12,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-item .icon svg{width:20px;height:20px;stroke:var(--orange)}
.contact-item h4{font-size:.92rem;font-weight:700;color:var(--navy);margin-bottom:2px}
.contact-item p{font-size:.85rem;color:var(--slate-500);line-height:1.5}
.contact-map{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--slate-200);height:220px;background:var(--slate-100);position:relative}
.contact-map img{width:100%;height:100%;object-fit:cover}
.contact-form{background:var(--white);border-radius:var(--radius-lg);padding:32px;border:1px solid var(--slate-200);box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--slate-600);margin-bottom:6px}
.form-group label .req{color:var(--orange)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border-radius:8px;border:1px solid var(--slate-200);background:var(--white);color:var(--slate-800);font-family:inherit;font-size:.9rem;transition:var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(194,65,12,.1)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--slate-400)}
.form-group textarea{min-height:100px;resize:vertical}
.form-group .file-input{border:2px dashed var(--slate-200);border-radius:8px;padding:20px;text-align:center;cursor:pointer;transition:var(--transition);background:var(--slate-50)}
.form-group .file-input:hover{border-color:var(--orange);background:rgba(194,65,12,.03)}
.form-group .file-input svg{width:28px;height:28px;stroke:var(--slate-400);margin:0 auto 8px}
.form-group .file-input p{font-size:.82rem;color:var(--slate-500)}
.form-group .file-input p strong{color:var(--orange)}
.contact-form .btn{width:100%;padding:14px;font-size:1rem;justify-content:center}
.form-note{text-align:center;font-size:.75rem;color:var(--slate-400);margin-top:12px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px}.contact-form{padding:24px}}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}

/* TESTIMONIALS */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testimonial-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:26px;transition:var(--transition)}
.testimonial-card:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.15)}
.testimonial-stars{color:var(--orange-light);font-size:.85rem;margin-bottom:12px;letter-spacing:2px}
.testimonial-card p{color:var(--slate-300);font-size:.88rem;line-height:1.7;margin-bottom:18px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--orange-2));display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:.9rem}
.testimonial-author .name{font-weight:600;color:var(--white);font-size:.88rem}
.testimonial-author .role{font-size:.75rem;color:var(--slate-400)}
@media(max-width:900px){.testimonials-grid{grid-template-columns:1fr}}

/* CTA BANNER */
.cta-banner{background:linear-gradient(135deg,var(--navy),var(--navy-3));border-radius:var(--radius-lg);padding:50px;text-align:center;color:var(--white);position:relative;overflow:hidden;margin:50px 0}
.cta-banner::before{content:'';position:absolute;top:-50%;right:-10%;width:50%;height:200%;background:radial-gradient(ellipse,rgba(194,65,12,.15) 0%,transparent 60%)}
.cta-banner h2{font-size:1.8rem;font-weight:800;margin-bottom:10px;position:relative;z-index:1}
.cta-banner p{color:var(--slate-400);font-size:1rem;margin-bottom:24px;position:relative;z-index:1}
.cta-banner .btn{position:relative;z-index:1}
@media(max-width:768px){.cta-banner{padding:32px 20px}.cta-banner h2{font-size:1.4rem}}

/* FOOTER */
.footer{background:var(--slate-900);color:var(--slate-400);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-brand .logo{color:var(--white);margin-bottom:12px}
.footer-brand p{font-size:.85rem;line-height:1.7;max-width:280px;margin-bottom:18px}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact-item{display:flex;align-items:flex-start;gap:10px;font-size:.82rem}
.footer-contact-item svg{width:15px;height:15px;stroke:var(--orange-light);flex-shrink:0;margin-top:2px}
.footer-col h5{color:var(--white);font-weight:600;font-size:.92rem;margin-bottom:14px}
.footer-col a{display:block;color:var(--slate-400);font-size:.85rem;padding:4px 0;transition:var(--transition)}
.footer-col a:hover{color:var(--orange-light);padding-left:4px}
.footer-bottom{padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:.8rem}
.footer-bottom .legal a{color:var(--slate-500);margin-left:18px;transition:var(--transition)}
.footer-bottom .legal a:hover{color:var(--white)}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}.footer-bottom .legal a{margin:0 10px}}

/* WHATSAPP FLOAT */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:999;width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:var(--transition);text-decoration:none}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 8px 30px rgba(37,211,102,.5)}
.whatsapp-float svg{width:26px;height:26px;fill:var(--white)}

/* ANIMATIONS */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.stagger > *{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.stagger.visible > *:nth-child(1){transition-delay:.05s}
.stagger.visible > *:nth-child(2){transition-delay:.1s}
.stagger.visible > *:nth-child(3){transition-delay:.15s}
.stagger.visible > *:nth-child(4){transition-delay:.2s}
.stagger.visible > *:nth-child(5){transition-delay:.25s}
.stagger.visible > *:nth-child(6){transition-delay:.3s}
.stagger.visible > *{opacity:1;transform:translateY(0)}

/* SUCCESS MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(11,25,41,.7);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:var(--transition)}
.modal-overlay.show{opacity:1;visibility:visible}
.modal{background:var(--white);border-radius:var(--radius-lg);padding:40px;text-align:center;max-width:420px;width:90%;transform:scale(.9);transition:var(--transition)}
.modal-overlay.show .modal{transform:scale(1)}
.modal-icon{width:64px;height:64px;border-radius:50%;background:rgba(34,197,94,.1);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.modal-icon svg{width:32px;height:32px;stroke:#22c55e}
.modal h3{font-size:1.3rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.modal p{color:var(--slate-500);font-size:.92rem;line-height:1.7;margin-bottom:24px}
/* ===== FACTORY HERO ===== */
.hero-factory{background:var(--navy);padding:100px 0 110px;position:relative;min-height:600px;display:flex;align-items:center}
.hero-factory::before{content:'';position:absolute;inset:0;background:url('../images/factory-bg.jpg') center/cover no-repeat;opacity:.4;filter:saturate(.9)}
.hero-bg-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,25,41,.92) 0%,rgba(11,25,41,.75) 50%,rgba(11,25,41,.85) 100%)}
.hero-factory .container{position:relative;z-index:2}
.hero-factory .hero-content{max-width:680px}
.hero-trust-badges{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.trust-badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:var(--white);padding:5px 14px;border-radius:6px;font-size:.78rem;font-weight:700;letter-spacing:.5px}
.trust-badge-text{color:var(--slate-400);font-size:.78rem;margin-left:8px}
@media(max-width:768px){.hero-factory{padding:60px 0 70px;min-height:auto}.hero-factory .hero-content{max-width:100%}.hero-trust-badges{gap:8px}.trust-badge{padding:4px 10px;font-size:.7rem}}

/* ===== PRODUCT DETAIL ===== */
.product-hero{background:var(--slate-50);padding:50px 0 40px}
.product-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.product-hero-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.1);background:var(--white)}
.product-hero-image img{width:100%;height:380px;object-fit:cover}
.product-hero-badge{position:absolute;top:16px;left:16px;background:var(--orange);color:var(--white);padding:6px 16px;border-radius:6px;font-size:.78rem;font-weight:700;letter-spacing:.5px}
.product-hero-info .product-short-desc{font-size:1rem;color:var(--slate-600);margin:12px 0 24px;line-height:1.7}
.product-quick-specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:28px}
.quick-spec{background:var(--white);border:1px solid var(--slate-200);border-radius:10px;padding:12px 16px}
.qs-label{display:block;font-size:.72rem;color:var(--slate-500);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}
.qs-value{display:block;font-size:.9rem;font-weight:700;color:var(--navy)}
.product-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.product-trust{display:flex;gap:16px;flex-wrap:wrap;padding-top:20px;border-top:1px solid var(--slate-200)}
.product-trust span{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--slate-600)}
.product-trust svg{width:16px;height:16px;stroke:var(--orange)}
.btn-lg{padding:14px 32px;font-size:1rem}
.btn-block{width:100%;justify-content:center}

.product-detail-grid{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.product-main .detail-block{margin-bottom:40px}
.product-main .detail-block h2{font-size:1.5rem;font-weight:800;color:var(--navy);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--orange)}
.block-subtitle{color:var(--slate-500);font-size:.95rem;margin-bottom:20px}
.product-main .detail-block p{color:var(--slate-700);line-height:1.8;margin-bottom:14px}

/* Concerns */
.concerns-list{display:flex;flex-direction:column;gap:16px}
.concern-item{background:var(--white);border:1px solid var(--slate-200);border-radius:12px;overflow:hidden;transition:var(--transition)}
.concern-item:hover{border-color:var(--orange);box-shadow:0 4px 16px rgba(194,65,12,.08)}
.concern-q{display:flex;align-items:flex-start;gap:10px;background:var(--slate-50);padding:14px 18px;font-weight:700;color:var(--navy);font-size:.95rem}
.concern-q svg{width:20px;height:20px;stroke:var(--orange);flex-shrink:0;margin-top:2px}
.concern-a{padding:14px 18px;color:var(--slate-600);font-size:.9rem;line-height:1.7}

/* Apps grid */
.apps-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.app-item{background:var(--white);border:1px solid var(--slate-200);border-radius:12px;padding:18px;transition:var(--transition)}
.app-item:hover{border-color:var(--orange);transform:translateY(-2px)}
.app-scene{font-weight:700;color:var(--navy);font-size:.92rem;margin-bottom:6px}
.app-qty{color:var(--orange);font-weight:800;font-size:1.1rem;margin-bottom:4px}
.app-note{color:var(--slate-500);font-size:.8rem}
.app-note-bottom{margin-top:20px;padding:16px 20px;background:rgba(194,65,12,.06);border:1px solid rgba(194,65,12,.15);border-radius:10px;display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--slate-700)}
.app-note-bottom svg{width:20px;height:20px;stroke:var(--orange);flex-shrink:0}

/* Docs list */
.docs-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.docs-list li{display:flex;align-items:center;gap:8px;background:var(--white);border:1px solid var(--slate-200);border-radius:8px;padding:10px 14px;font-size:.85rem;color:var(--slate-700)}
.docs-list svg{width:16px;height:16px;stroke:var(--orange);flex-shrink:0}
.docs-note{margin-top:16px;padding:14px 18px;background:var(--slate-50);border-radius:8px;font-size:.85rem;color:var(--slate-600);line-height:1.6}

/* Timeline */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--slate-200)}
.timeline-item{position:relative;margin-bottom:20px}
.timeline-dot{position:absolute;left:-24px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:3px solid var(--white);box-shadow:0 0 0 2px var(--orange)}
.timeline-title{font-weight:700;color:var(--navy);font-size:.95rem}
.timeline-time{color:var(--orange);font-weight:800;font-size:.88rem;margin:2px 0}
.timeline-note{color:var(--slate-500);font-size:.82rem}

/* Payment */
.payment-grid{display:grid;grid-template-columns:1fr;gap:12px}
.payment-item{background:var(--white);border:1px solid var(--slate-200);border-radius:12px;padding:16px 20px;display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:16px;align-items:center}
.payment-method{font-weight:700;color:var(--navy);font-size:.95rem}
.payment-terms{color:var(--slate-600);font-size:.88rem}
.payment-note{color:var(--slate-500);font-size:.8rem;text-align:right}

/* Support */
.support-list{display:flex;flex-direction:column;gap:14px}
.support-item{display:flex;gap:14px;background:var(--white);border:1px solid var(--slate-200);border-radius:12px;padding:16px 20px}
.support-icon{width:44px;height:44px;background:rgba(194,65,12,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.support-icon svg{width:22px;height:22px;stroke:var(--orange)}
.support-title{font-weight:700;color:var(--navy);font-size:.95rem}
.support-detail{color:var(--slate-600);font-size:.88rem;margin:2px 0}
.support-note{color:var(--slate-500);font-size:.8rem}

/* CTA block */
.cta-block{text-align:center;background:linear-gradient(135deg,var(--navy),var(--navy-2));border-radius:16px;padding:40px;color:var(--white)}
.cta-block h2{color:var(--white);border:none;padding:0;margin-bottom:12px}
.cta-block p{color:var(--slate-400);margin-bottom:24px}

/* Sidebar */
.product-sidebar{position:sticky;top:90px}
.sidebar-card{background:var(--white);border:1px solid var(--slate-200);border-radius:12px;padding:20px;margin-bottom:16px}
.sidebar-card h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:12px}
.sidebar-card p{font-size:.85rem;color:var(--slate-600);margin-bottom:14px}
.sidebar-contact{display:flex;flex-direction:column;gap:10px}
.sc-item{display:flex;flex-direction:column;gap:2px}
.sc-label{font-size:.72rem;color:var(--slate-500);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.sc-value{font-size:.88rem;font-weight:700;color:var(--navy)}
.certs-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.cert-badge{background:var(--slate-100);border:1px solid var(--slate-200);color:var(--navy);padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700}
.certs-note{font-size:.78rem;color:var(--slate-500);line-height:1.5}
.related-products .related-item{display:block;padding:10px 0;border-bottom:1px solid var(--slate-100)}
.related-products .related-item:last-child{border-bottom:none}
.related-name{display:block;font-weight:600;color:var(--navy);font-size:.88rem}
.related-cat{display:block;font-size:.75rem;color:var(--slate-500);margin-top:2px}

/* Specs table */
.specs-table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--slate-200)}
.specs-table{width:100%;border-collapse:collapse}
.specs-table th{background:var(--navy);color:var(--white);padding:12px 16px;text-align:left;font-size:.85rem;font-weight:700}
.specs-table td{padding:12px 16px;border-bottom:1px solid var(--slate-100);font-size:.9rem;color:var(--slate-700)}
.specs-table tr:last-child td{border-bottom:none}
.specs-table tr:nth-child(even){background:var(--slate-50)}

/* ===== SEO SECTION ===== */
.seo-section{background:var(--navy);color:var(--white)}
.seo-content h2{color:var(--white);font-size:1.6rem;font-weight:800;margin-bottom:20px}
.seo-content p{color:var(--slate-300);line-height:1.9;margin-bottom:16px;font-size:.95rem}
.seo-content strong{color:var(--orange-light)}

/* ===== PROJECT DETAIL ===== */
.project-hero{position:relative;height:420px;overflow:hidden}
.project-hero img{width:100%;height:100%;object-fit:cover}
.project-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(11,25,41,.95) 0%,rgba(11,25,41,.5) 60%,transparent 100%)}
.project-hero-info{position:absolute;bottom:40px;left:0;right:0;z-index:2}
.project-country-badge{display:inline-block;background:var(--orange);color:var(--white);padding:5px 14px;border-radius:6px;font-size:.8rem;font-weight:700;margin-bottom:12px}
.project-hero-info h1{color:var(--white);font-size:2.2rem;font-weight:800;margin-bottom:10px}
.project-hero-meta{display:flex;gap:12px;align-items:center;color:var(--slate-300);font-size:.9rem}
.project-detail-grid{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.project-main .detail-block{margin-bottom:36px}
.project-main .detail-block h2{font-size:1.4rem;font-weight:800;color:var(--navy);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--orange)}
.project-sidebar{position:sticky;top:90px}
.sidebar-info{display:flex;flex-direction:column;gap:10px}
.si-item{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--slate-100)}
.si-label{color:var(--slate-500);font-size:.82rem}
.si-value{color:var(--navy);font-weight:700;font-size:.85rem;text-align:right}
.project-products-tags{display:flex;flex-direction:column;gap:8px}
.project-product-tag{background:var(--slate-100);border-radius:6px;padding:8px 12px;font-size:.82rem;color:var(--slate-700);font-weight:600}

/* ===== NEWS ARTICLE ===== */
.news-article{padding-bottom:60px}
.article-header{text-align:center;max-width:800px;margin:0 auto 32px}
.article-cat{display:inline-block;background:rgba(194,65,12,.1);color:var(--orange);padding:5px 14px;border-radius:20px;font-size:.78rem;font-weight:700;margin-right:10px}
.article-date{color:var(--slate-500);font-size:.85rem}
.article-header h1{font-size:2rem;font-weight:800;color:var(--navy);margin:16px 0 12px;line-height:1.3}
.article-summary{color:var(--slate-600);font-size:1.05rem;line-height:1.7}
.article-image{margin-bottom:32px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.1)}
.article-image img{width:100%;height:400px;object-fit:cover}
.article-content{max-width:800px;margin:0 auto}
.article-content p{color:var(--slate-700);line-height:1.9;margin-bottom:18px;font-size:.98rem}
.article-content h2,.article-content h3{color:var(--navy);font-weight:800;margin:28px 0 14px}
.article-content ul{margin:0 0 18px 24px}
.article-content li{color:var(--slate-700);line-height:1.8;margin-bottom:8px}
.article-cta{max-width:800px;margin:40px auto 0;text-align:center;background:var(--slate-50);border-radius:16px;padding:36px}
.article-cta h3{color:var(--navy);font-size:1.3rem;font-weight:800;margin-bottom:10px}
.article-cta p{color:var(--slate-600);margin-bottom:20px}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 16px 50px rgba(0,0,0,.15)}
.about-image img{width:100%;height:420px;object-fit:cover}
.about-image-badge{position:absolute;bottom:20px;left:20px;background:rgba(11,25,41,.92);backdrop-filter:blur(10px);border-radius:12px;padding:16px 24px;color:var(--white)}
.aib-num{font-size:1.8rem;font-weight:900;color:var(--orange-light)}
.aib-text{font-size:.8rem;color:var(--slate-300)}
.about-content h2{font-size:1.8rem;font-weight:800;color:var(--navy);margin:10px 0 16px}
.about-content p{color:var(--slate-600);line-height:1.8;margin-bottom:14px}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.about-stat{background:var(--slate-50);border:1px solid var(--slate-200);border-radius:10px;padding:16px;text-align:center}
.as-num{font-size:1.5rem;font-weight:900;color:var(--orange)}
.as-label{font-size:.78rem;color:var(--slate-500);margin-top:2px}
.certs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert-card{background:var(--white);border:1px solid var(--slate-200);border-radius:14px;padding:28px 20px;text-align:center;transition:var(--transition)}
.cert-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.08);border-color:var(--orange)}
.cert-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--orange),var(--orange-2));border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:900;font-size:1.1rem;margin:0 auto 14px}
.cert-card h4{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:8px}
.cert-card p{font-size:.82rem;color:var(--slate-500);line-height:1.6}
.certs-note{margin-top:24px;text-align:center;color:var(--slate-500);font-size:.88rem;display:flex;align-items:center;justify-content:center;gap:8px}
.certs-note svg{width:18px;height:18px;stroke:var(--orange)}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-info h2{font-size:1.6rem;font-weight:800;color:var(--navy);margin-bottom:12px}
.contact-info > p{color:var(--slate-600);margin-bottom:28px;line-height:1.7}
.contact-items{display:flex;flex-direction:column;gap:18px;margin-bottom:32px}
.contact-item{display:flex;gap:14px;background:var(--slate-50);border:1px solid var(--slate-200);border-radius:12px;padding:16px 18px}
.ci-icon{width:44px;height:44px;background:rgba(194,65,12,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ci-icon svg{width:22px;height:22px;stroke:var(--orange)}
.ci-label{font-size:.75rem;color:var(--slate-500);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.ci-value{font-size:.95rem;font-weight:700;color:var(--navy);margin:2px 0}
.ci-note{font-size:.8rem;color:var(--slate-500)}
.contact-certs{background:var(--navy);border-radius:14px;padding:24px;color:var(--white)}
.contact-certs h4{color:var(--white);margin-bottom:14px}
.contact-form-card{background:var(--white);border:1px solid var(--slate-200);border-radius:16px;padding:32px;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.contact-form-card h3{font-size:1.3rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.contact-form-card > p{color:var(--slate-500);font-size:.9rem;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--slate-700);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border:1px solid var(--slate-300);border-radius:8px;font-size:.9rem;font-family:inherit;color:var(--slate-800);background:var(--white);transition:var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(194,65,12,.1)}
.form-group textarea{min-height:100px;resize:vertical}
.form-note{text-align:center;font-size:.78rem;color:var(--slate-500);margin-top:14px}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media(max-width:1024px){
  .product-hero-grid{grid-template-columns:1fr;gap:30px}
  .product-hero-image img{height:300px}
  .product-detail-grid{grid-template-columns:1fr}
  .product-sidebar{position:static}
  .project-detail-grid{grid-template-columns:1fr}
  .project-sidebar{position:static}
  .about-grid{grid-template-columns:1fr;gap:30px}
  .about-image img{height:300px}
  .certs-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .apps-grid{grid-template-columns:1fr}
  .docs-list{grid-template-columns:1fr}
  .payment-item{grid-template-columns:1fr;gap:6px}
  .payment-note{text-align:left}
}
@media(max-width:768px){
  .hero-factory{padding:50px 0 60px}
  .hero-factory h1{font-size:1.8rem}
  .hero-factory p{font-size:.92rem}
  .product-quick-specs{grid-template-columns:1fr}
  .product-actions{flex-direction:column}
  .product-actions .btn{width:100%;justify-content:center}
  .form-row{grid-template-columns:1fr}
  .contact-form-card{padding:24px 20px}
  .article-header h1{font-size:1.5rem}
  .article-image img{height:240px}
  .project-hero{height:320px}
  .project-hero-info h1{font-size:1.5rem}
  .certs-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:1fr 1fr}
  .hero-stats{gap:16px}
  .hero-stat .num{font-size:1.2rem}
  .topbar-hide{display:none}
}
@media(max-width:480px){
  .hero-factory h1{font-size:1.5rem}
  .section-title{font-size:1.4rem}
  .product-hero-image img{height:240px}
  .article-header h1{font-size:1.3rem}
}

/* ===== LANGUAGE SWITCH ===== */
.lang-switch{display:flex;align-items:center;gap:2px;background:var(--slate-100);border-radius:6px;padding:3px;margin-left:12px}
.lang-btn{background:transparent;border:none;padding:5px 10px;font-size:.75rem;font-weight:700;color:var(--slate-500);cursor:pointer;border-radius:4px;transition:var(--transition);font-family:inherit}
.lang-btn:hover{color:var(--navy)}
.lang-btn.active{background:var(--white);color:var(--orange);box-shadow:0 1px 4px rgba(0,0,0,.1)}
@media(max-width:1024px){.lang-switch{margin:10px 0 0;justify-content:center}}