/* ===== RESET & VARIABLES ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#1a3c6e;
  --blue-dark:#0f2444;
  --orange:#e8720c;
  --orange-dark:#c5600a;
  --light:#f7f9fc;
  --white:#ffffff;
  --text:#1a2332;
  --muted:#6b7280;
  --border:#e5e7eb;
  --radius:8px;
  --radius-lg:14px;
  --shadow:0 2px 12px rgba(0,0,0,.07);
  --shadow-lg:0 8px 30px rgba(0,0,0,.12);
}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.65;font-size:16px}
h1,h2,h3,h4{color:var(--blue);line-height:1.3;margin-bottom:.75rem}
h1{font-size:clamp(1.8rem,4vw,2.6rem)}
h2{font-size:clamp(1.4rem,3vw,2rem)}
h3{font-size:clamp(1.1rem,2.5vw,1.4rem)}
p{margin-bottom:1rem;color:#374151}
a{color:var(--orange);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* ===== LAYOUT ===== */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container-sm{max-width:860px;margin:0 auto;padding:0 20px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border-radius:var(--radius);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s;border:2px solid transparent;text-decoration:none}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);color:#fff}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.15);border-color:#fff;color:#fff}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark);color:#fff}
.btn-lg{padding:14px 32px;font-size:1.05rem}
.btn-full{width:100%;justify-content:center}

/* ===== HEADER ===== */
.header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.07);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1200px;margin:0 auto;gap:20px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{width:42px;height:42px;background:var(--blue);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;flex-shrink:0}
.logo-text{font-size:1.15rem;font-weight:700;color:var(--blue);line-height:1.1}
.logo-text span{color:var(--orange)}
.logo-text small{display:block;font-size:.7rem;font-weight:400;color:var(--muted);letter-spacing:.3px}
nav{display:flex;gap:22px;align-items:center}
nav a{color:var(--text);font-weight:500;font-size:.92rem;transition:color .2s;white-space:nowrap;text-decoration:none}
nav a:hover{color:var(--orange)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{display:block;width:24px;height:2px;background:var(--blue);transition:all .3s;border-radius:2px}

/* ===== MOBILE NAV ===== */
.mobile-nav{display:none;position:fixed;inset:0;background:var(--blue-dark);z-index:200;padding:20px;flex-direction:column}
.mobile-nav.open{display:flex}
.mobile-nav-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}
.close-btn{background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;line-height:1}
.mobile-nav a{color:#fff;font-size:1.15rem;font-weight:500;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;text-decoration:none}
.mobile-nav a:hover{color:var(--orange)}
.mobile-nav-cta{margin-top:28px}

/* ===== HERO ===== */
.hero{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue) 55%,#1e4d8c 100%);color:#fff;padding:80px 20px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;top:-30%;right:-5%;width:500px;height:500px;background:rgba(255,255,255,.03);border-radius:50%;pointer-events:none}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero-badge{display:inline-block;background:rgba(232,114,12,.2);color:#ffb36b;padding:5px 14px;border-radius:20px;font-size:.82rem;font-weight:600;letter-spacing:.5px;margin-bottom:16px}
.hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3rem);margin-bottom:18px}
.hero h1 em{color:#ffa552;font-style:normal}
.hero p{color:rgba(255,255,255,.82);font-size:1.05rem;margin-bottom:30px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.hero-trust{display:flex;gap:20px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.75);font-size:.85rem}
.trust-item .dot{width:8px;height:8px;background:var(--orange);border-radius:50%;flex-shrink:0}
.hero-card{background:#fff;border-radius:var(--radius-lg);padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.hero-card h3{font-size:1.15rem;margin-bottom:20px;text-align:center;color:var(--blue)}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--orange);padding:28px 20px}
.stats-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-number{font-size:2.2rem;font-weight:800;color:#fff;line-height:1;margin-bottom:4px}
.stat-label{font-size:.85rem;color:rgba(255,255,255,.85)}

/* ===== SECTIONS ===== */
.section{padding:72px 20px}
.section-alt{background:var(--light)}
.section-header{text-align:center;max-width:680px;margin:0 auto 48px}
.section-label{color:var(--orange);font-weight:600;font-size:.8rem;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:10px}
.section-header h2{margin-bottom:12px}
.section-header p{color:var(--muted);font-size:1.02rem}

/* ===== SERVICES ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1200px;margin:0 auto}
.service-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:30px 24px;transition:all .25s}
.service-card:hover{border-color:var(--blue);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.service-icon{width:54px;height:54px;background:linear-gradient(135deg,var(--blue),#2a5298);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px}
.service-card h3{margin-bottom:8px;font-size:1.1rem}
.service-card p{color:var(--muted);font-size:.92rem;margin:0}

/* ===== FEATURES ===== */
.features-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:1200px;margin:0 auto}
.feature{display:flex;gap:16px;align-items:flex-start;padding:22px;background:#fff;border-radius:var(--radius);border:1px solid var(--border)}
.feature-icon{flex-shrink:0;width:46px;height:46px;background:linear-gradient(135deg,var(--orange),#ff9a44);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}
.feature h4{color:var(--blue);margin-bottom:5px;font-size:1rem}
.feature p{color:var(--muted);font-size:.88rem;margin:0}

/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1200px;margin:0 auto}
.step{text-align:center;padding:24px 16px;position:relative}
.step::after{content:'→';position:absolute;right:-10px;top:28px;font-size:1.4rem;color:var(--border)}
.step:last-child::after{display:none}
.step-num{width:58px;height:58px;background:var(--blue);border-radius:50%;color:#fff;font-size:1.4rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step h4{margin-bottom:7px;font-size:1rem}
.step p{font-size:.88rem;color:var(--muted);margin:0}

/* ===== BLOG GRID ===== */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1200px;margin:0 auto}
.blog-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s;display:flex;flex-direction:column}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.blog-card-img{height:160px;background:linear-gradient(135deg,var(--blue) 0%,#2a5298 100%);display:flex;align-items:center;justify-content:center;font-size:44px}
.blog-card-body{padding:18px;flex:1;display:flex;flex-direction:column}
.tag{display:inline-block;background:#eff6ff;color:var(--blue);padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600;margin-bottom:9px}
.blog-card h3{font-size:.97rem;margin-bottom:8px;line-height:1.45}
.blog-card h3 a{color:var(--blue);text-decoration:none}
.blog-card h3 a:hover{color:var(--orange)}
.blog-card p{color:var(--muted);font-size:.85rem;margin:0 0 14px;flex:1}
.read-more{font-size:.85rem;font-weight:600;color:var(--orange);margin-top:auto}

/* ===== TESTIMONIALS ===== */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1200px;margin:0 auto}
.testimonial{background:#fff;border-radius:var(--radius-lg);padding:26px;border:1px solid var(--border)}
.stars{color:#f59e0b;font-size:1rem;margin-bottom:12px;letter-spacing:2px}
.testimonial blockquote{color:#374151;font-style:italic;margin-bottom:16px;line-height:1.7;font-size:.95rem}
.t-author{display:flex;align-items:center;gap:11px}
.t-avatar{width:40px;height:40px;background:var(--blue);border-radius:50%;color:#fff;font-weight:700;font-size:.95rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.t-name{font-weight:600;font-size:.9rem}
.t-loc{font-size:.8rem;color:var(--muted)}

/* ===== CTA SECTION ===== */
.cta-section{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:80px 20px;text-align:center}
.cta-section h2{color:#fff;margin-bottom:14px}
.cta-section p{color:rgba(255,255,255,.82);font-size:1.05rem;max-width:600px;margin:0 auto 30px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== FORM ===== */
.form-wrap{max-width:700px;margin:0 auto;padding:60px 20px}
.form-card{background:#fff;border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
.form-card h2{margin-bottom:6px}
.form-card .subtitle{color:var(--muted);margin-bottom:28px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:600;font-size:.88rem;color:var(--text);margin-bottom:5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem;font-family:inherit;transition:border-color .2s;background:#fff;color:var(--text)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue)}
.form-group textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.8rem;color:var(--muted);margin-top:10px;text-align:center}

/* ===== BREADCRUMB ===== */
.breadcrumb-bar{padding:11px 20px;background:var(--light);border-bottom:1px solid var(--border);font-size:.82rem}
.breadcrumb-bar nav{display:flex;gap:7px;align-items:center;max-width:1200px;margin:0 auto;flex-wrap:wrap}
.breadcrumb-bar a{color:var(--muted);text-decoration:none}
.breadcrumb-bar a:hover{color:var(--orange)}
.breadcrumb-bar .sep{color:var(--border)}
.breadcrumb-bar .current{color:var(--text)}

/* ===== ARTICLE HEADER ===== */
.article-hero{background:linear-gradient(135deg,var(--blue-dark),var(--blue));padding:52px 20px 56px;color:#fff}
.article-hero .breadcrumb-nav{display:flex;gap:7px;align-items:center;font-size:.82rem;margin-bottom:18px;flex-wrap:wrap}
.article-hero .breadcrumb-nav a{color:rgba(255,255,255,.65);text-decoration:none}
.article-hero .breadcrumb-nav a:hover{color:#fff}
.article-hero .breadcrumb-nav .sep{color:rgba(255,255,255,.35)}
.article-hero .breadcrumb-nav .current{color:rgba(255,255,255,.85)}
.article-hero h1{color:#fff;max-width:820px;margin-bottom:14px}
.article-hero .meta{color:rgba(255,255,255,.65);font-size:.85rem;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.article-hero .meta span{display:flex;align-items:center;gap:5px}

/* ===== ARTICLE LAYOUT ===== */
.article-layout{display:grid;grid-template-columns:1fr 290px;gap:44px;max-width:1200px;margin:0 auto;padding:48px 20px}
.article-content h2{margin-top:40px;margin-bottom:14px;padding-top:14px;border-top:2px solid var(--light)}
.article-content h2:first-child{margin-top:0;border-top:none;padding-top:0}
.article-content h3{margin-top:22px;margin-bottom:10px;color:#2a5298;font-size:1.15rem}
.article-content ul,.article-content ol{margin:10px 0 18px;padding-left:22px}
.article-content li{margin-bottom:7px;color:#374151}
.article-content strong{color:var(--blue)}

/* Tables */
.article-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem;overflow-x:auto;display:block}
.article-content table th{background:var(--blue);color:#fff;padding:11px 14px;text-align:left;font-weight:600}
.article-content table td{padding:10px 14px;border-bottom:1px solid var(--border)}
.article-content table tr:nth-child(even) td{background:var(--light)}
.article-content table tr:last-child td{border-bottom:none}

/* Info boxes */
.info-box{padding:15px 18px;border-radius:0 var(--radius) var(--radius) 0;margin:20px 0;border-left:4px solid var(--blue);background:#eff6ff}
.info-box.tip{background:#fff7ed;border-color:var(--orange)}
.info-box.success{background:#f0fdf4;border-color:#16a34a}
.info-box.warning{background:#fff1f2;border-color:#e11d48}
.info-box p{margin:0;font-size:.93rem}
.info-box strong{display:block;margin-bottom:5px;font-size:.9rem}

/* CTA box */
.cta-box{background:linear-gradient(135deg,var(--blue),#2a5298);color:#fff;padding:30px;border-radius:var(--radius-lg);margin:36px 0;text-align:center}
.cta-box h3{color:#fff;font-size:1.3rem;margin-bottom:9px}
.cta-box p{color:rgba(255,255,255,.82);margin-bottom:18px;font-size:.95rem}

/* FAQ */
.faq-list{margin:20px 0}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:9px;overflow:hidden}
.faq-q{padding:15px 18px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fff;font-weight:600;color:var(--blue);user-select:none;font-size:.95rem;gap:12px}
.faq-q:hover{background:var(--light)}
.faq-toggle{font-size:1.4rem;flex-shrink:0;transition:transform .25s;line-height:1;color:var(--orange)}
.faq-a{padding:0 18px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}
.faq-a.open{max-height:600px;padding:14px 18px;border-top:1px solid var(--border)}
.faq-a p{margin:0;font-size:.93rem;color:#374151}
.faq-item.active .faq-toggle{transform:rotate(45deg)}

/* Sidebar */
.sidebar{position:sticky;top:80px;height:fit-content}
.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;margin-bottom:18px}
.sidebar-card h4{color:var(--blue);font-size:.9rem;margin-bottom:13px;padding-bottom:8px;border-bottom:2px solid var(--orange)}
.sidebar-card ul{list-style:none;padding:0}
.sidebar-card ul li{margin-bottom:9px}
.sidebar-card ul li a{color:var(--text);font-size:.85rem;text-decoration:none;display:flex;gap:7px;align-items:flex-start;line-height:1.4}
.sidebar-card ul li a::before{content:'→';color:var(--orange);flex-shrink:0}
.sidebar-card ul li a:hover{color:var(--orange)}
.sidebar-cta{background:linear-gradient(135deg,var(--blue-dark),var(--blue));border:none;color:#fff}
.sidebar-cta h4{color:#ffa552;border-color:rgba(255,165,82,.3)}
.sidebar-cta p{color:rgba(255,255,255,.8);font-size:.88rem;margin-bottom:14px}

/* Related */
.related-section{margin-top:50px;padding-top:38px;border-top:2px solid var(--light)}
.related-section h3{margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.related-card{background:var(--light);border-radius:var(--radius);padding:16px;border:1px solid var(--border);text-decoration:none;display:block;transition:all .2s}
.related-card:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-2px);text-decoration:none}
.related-card .rc-icon{font-size:1.6rem;margin-bottom:8px}
.related-card h4{font-size:.88rem;color:var(--blue);margin-bottom:5px;line-height:1.4}
.related-card p{font-size:.8rem;color:var(--muted);margin:0}

/* Checklist */
.checklist{list-style:none;padding:0}
.checklist li{display:flex;align-items:flex-start;gap:9px;padding:8px 0;border-bottom:1px solid var(--border)}
.checklist li:last-child{border-bottom:none}
.checklist li::before{content:'✓';color:#16a34a;font-weight:700;flex-shrink:0;margin-top:1px}

/* ===== FOOTER ===== */
.footer{background:var(--blue-dark);color:rgba(255,255,255,.75);padding:58px 20px 28px}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.88rem;margin-bottom:16px;line-height:1.7}
.footer-contact{color:rgba(255,255,255,.7);font-size:.88rem}
.footer-contact a{color:rgba(255,255,255,.7);text-decoration:none}
.footer-contact a:hover{color:var(--orange)}
.footer h5{color:#fff;font-size:.82rem;letter-spacing:.8px;text-transform:uppercase;margin-bottom:14px}
.footer ul{list-style:none;padding:0}
.footer ul li{margin-bottom:9px}
.footer ul li a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.88rem;transition:color .2s}
.footer ul li a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;text-align:center;font-size:.82rem;color:rgba(255,255,255,.4);max-width:1200px;margin:0 auto}

/* ===== MISC ===== */
.highlight-number{font-size:1.1rem;font-weight:700;color:var(--orange)}
.price-table{width:100%;border-collapse:collapse;margin:20px 0}
.price-table th{background:var(--blue);color:#fff;padding:11px 14px;text-align:left}
.price-table td{padding:11px 14px;border-bottom:1px solid var(--border)}
.price-table tr:nth-child(even) td{background:var(--light)}
.price-table .price-cell{font-weight:700;color:var(--blue)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero-card{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step::after{display:none}
}
@media(max-width:768px){
  nav{display:none}
  .hamburger{display:flex}
  .stats-inner{grid-template-columns:1fr 1fr}
  .services-grid,.blog-grid,.testimonials-grid,.related-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .article-layout{grid-template-columns:1fr;padding:28px 20px}
  .sidebar{position:static}
  .form-card{padding:24px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:50px 20px}
  .hero{padding:50px 20px}
}
@media(max-width:480px){
  .hero-btns,.cta-btns{flex-direction:column}
  .hero-btns .btn,.cta-btns .btn{text-align:center;justify-content:center}
  .stat-number{font-size:1.9rem}
}

/* ===== GALLERY / REALISATIONS ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:1200px;margin:0 auto}
.gallery-item{position:relative;overflow:hidden;border-radius:var(--radius);aspect-ratio:4/3;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item .gallery-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,36,68,.7) 0%,transparent 60%);opacity:0;transition:opacity .3s}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-item .gallery-label{position:absolute;bottom:10px;left:12px;color:#fff;font-size:.78rem;font-weight:600;opacity:0;transition:opacity .3s}
.gallery-item:hover .gallery-label{opacity:1}
@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.gallery-grid{grid-template-columns:1fr 1fr}}

/* ===== CITY PAGE ===== */
.city-hero{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:60px 20px}
.city-hero h1{color:#fff;margin-bottom:12px}
.city-hero p{color:rgba(255,255,255,.82);max-width:700px;margin-bottom:24px;font-size:1.05rem}
.city-hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
@media(max-width:768px){.city-hero-inner{grid-template-columns:1fr}}