@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800&display=swap');
:root{
  --primary:#0A5EB8;--primary-dark:#073D78;--primary-light:#1E90FF;
  --accent:#F7A600;--accent-light:#FFD166;
  --dark:#0A1628;--dark-2:#121E33;--gray:#64748B;--gray-light:#94A3B8;
  --light:#F4F7FB;--white:#FFFFFF;
  --font-main:'Inter',sans-serif;--font-head:'Outfit',sans-serif;
  --shadow:0 4px 24px rgba(10,22,40,.08);--shadow-lg:0 12px 40px rgba(10,22,40,.12);
  --radius:12px;--radius-lg:20px;--transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-main);color:var(--dark);background:var(--white);line-height:1.7;overflow-x:hidden}
h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:700;line-height:1.2}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-header{text-align:center;margin-bottom:60px}
.section-header h2{font-size:2.5rem;color:var(--dark);margin-bottom:16px;position:relative;display:inline-block}
.section-header h2::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:2px}
.section-header p{color:var(--gray);font-size:1.1rem;max-width:600px;margin:16px auto 0}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:var(--transition)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px rgba(10,94,184,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(10,94,184,.4)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--primary)}
.btn-accent{background:linear-gradient(135deg,var(--accent),#e69500);color:var(--dark)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(247,166,0,.4)}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:16px 0;transition:var(--transition)}
.navbar.scrolled{background:rgba(10,22,40,.95);backdrop-filter:blur(20px);padding:10px 0;box-shadow:var(--shadow-lg)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:48px;width:auto;object-fit:contain;border-radius:4px}
.nav-logo span{font-family:var(--font-head);font-size:1.3rem;font-weight:700;color:#fff;letter-spacing:.5px}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{color:rgba(255,255,255,.85);padding:8px 16px;border-radius:6px;font-weight:500;font-size:.9rem;transition:var(--transition)}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.1)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:1001}
.hamburger span{display:block;width:24px;height:2.5px;background:#fff;border-radius:2px;transition:var(--transition)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,.85),rgba(7,61,120,.7))}
.hero-content{position:relative;z-index:2;color:#fff;max-width:700px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);padding:8px 20px;border-radius:50px;font-size:.85rem;margin-bottom:24px;border:1px solid rgba(255,255,255,.15)}
.hero-badge i{color:var(--accent)}
.hero h1{font-size:3.2rem;font-weight:800;margin-bottom:20px;line-height:1.15}
.hero h1 span{background:linear-gradient(135deg,var(--accent),var(--accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:1.15rem;color:rgba(255,255,255,.8);margin-bottom:32px;line-height:1.8}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:48px;padding-top:32px;border-top:1px solid rgba(255,255,255,.15)}
.hero-stat h3{font-size:2rem;font-weight:800;color:var(--accent)}
.hero-stat p{font-size:.85rem;color:rgba(255,255,255,.6);margin-top:4px}

/* ABOUT PREVIEW (homepage) */
.about-preview{background:var(--light)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-img img{width:100%;height:400px;object-fit:cover}
.about-img .exp-badge{position:absolute;bottom:20px;right:20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:16px 24px;border-radius:var(--radius);text-align:center}
.about-img .exp-badge h3{font-size:2rem;line-height:1}
.about-img .exp-badge p{font-size:.75rem;margin-top:4px;opacity:.8}
.about-text h2{font-size:2.2rem;margin-bottom:20px}
.about-text h2 span{color:var(--primary)}
.about-text p{color:var(--gray);margin-bottom:16px}
.about-text .btn{margin-top:12px}
.feature-list{display:flex;flex-direction:column;gap:12px;margin:20px 0}
.feature-list li{display:flex;align-items:center;gap:12px;color:var(--dark);font-weight:500}
.feature-list li i{color:var(--primary);font-size:1.1rem}

/* SERVICES */
.services{background:var(--white)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--white);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-lg);padding:36px 28px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transition:var(--transition);transform-origin:left}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,rgba(10,94,184,.1),rgba(10,94,184,.05));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.5rem;color:var(--primary);transition:var(--transition)}
.service-card:hover .service-icon{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.service-card h3{font-size:1.15rem;margin-bottom:10px}
.service-card p{color:var(--gray);font-size:.9rem;line-height:1.6}

/* FEATURED PROJECTS */
.featured-projects{background:var(--dark);color:#fff}
.featured-projects .section-header h2{color:#fff}
.featured-projects .section-header p{color:var(--gray-light)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project-card{border-radius:var(--radius-lg);overflow:hidden;position:relative;group:true;cursor:pointer}
.project-card img{width:100%;height:280px;object-fit:cover;transition:var(--transition)}
.project-card:hover img{transform:scale(1.05)}
.project-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,22,40,.9),transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px;transition:var(--transition)}
.project-overlay .tag{display:inline-block;background:var(--accent);color:var(--dark);padding:4px 12px;border-radius:4px;font-size:.75rem;font-weight:600;margin-bottom:8px;width:fit-content}
.project-overlay h3{font-size:1.15rem;color:#fff;margin-bottom:4px}
.project-overlay p{font-size:.85rem;color:var(--gray-light)}

/* STATS */
.stats-section{background:linear-gradient(135deg,var(--primary),var(--primary-dark));padding:80px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;color:#fff}
.stat-item h3{font-size:2.8rem;font-weight:800}
.stat-item p{font-size:.9rem;opacity:.8;margin-top:4px}
.stat-item i{font-size:2rem;margin-bottom:12px;color:var(--accent)}

/* CTA */
.cta-section{background:var(--light);padding:80px 0}
.cta-box{background:linear-gradient(135deg,var(--dark),var(--dark-2));border-radius:var(--radius-lg);padding:60px;display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-box h2{font-size:2rem;color:#fff;margin-bottom:12px}
.cta-box p{color:var(--gray-light);max-width:500px}
.cta-box .btn{white-space:nowrap}

/* FOOTER */
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:20px;font-family:var(--font-head)}
.footer-col p{font-size:.9rem;line-height:1.8}
.footer-col a{display:block;padding:4px 0;font-size:.9rem;transition:var(--transition)}
.footer-col a:hover{color:var(--accent);padding-left:4px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand img{height:40px;border-radius:4px}
.footer-brand span{font-family:var(--font-head);font-weight:700;color:#fff;font-size:1.1rem}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;font-size:.9rem}
.footer-contact li i{color:var(--primary-light);margin-top:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-size:.85rem}
.footer-social{display:flex;gap:12px}
.footer-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.footer-social a:hover{background:var(--primary);border-color:var(--primary)}

/* PAGE HERO (for inner pages) */
.page-hero{padding:140px 0 80px;background:linear-gradient(135deg,var(--dark),var(--dark-2));color:#fff;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:radial-gradient(circle,rgba(10,94,184,.15),transparent 70%);border-radius:50%}
.page-hero h1{font-size:2.8rem;margin-bottom:12px}
.page-hero .breadcrumb{display:flex;justify-content:center;gap:8px;color:var(--gray-light);font-size:.9rem}
.page-hero .breadcrumb a{color:var(--primary-light)}

/* ABOUT PAGE */
.about-full{background:var(--white)}
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-content img{border-radius:var(--radius-lg);width:100%;height:450px;object-fit:cover;box-shadow:var(--shadow-lg)}
.about-content h2{font-size:2rem;margin-bottom:20px}
.about-content p{color:var(--gray);margin-bottom:14px;line-height:1.8}
.why-us-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.why-card{background:var(--light);padding:32px 24px;border-radius:var(--radius);text-align:center;transition:var(--transition)}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.why-card i{font-size:2rem;color:var(--primary);margin-bottom:16px}
.why-card h3{font-size:1.1rem;margin-bottom:8px}
.why-card p{color:var(--gray);font-size:.88rem}

/* PROJECTS PAGE */
.project-filters{display:flex;justify-content:center;gap:12px;margin-bottom:40px;flex-wrap:wrap}
.filter-btn{padding:8px 24px;border-radius:50px;border:2px solid rgba(10,94,184,.15);background:transparent;color:var(--dark);font-weight:500;cursor:pointer;transition:var(--transition);font-size:.9rem}
.filter-btn.active,.filter-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gallery-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--white);box-shadow:var(--shadow);transition:var(--transition)}
.gallery-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.gallery-card .card-img{position:relative;overflow:hidden;height:240px}
.gallery-card .card-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.gallery-card:hover .card-img img{transform:scale(1.08)}
.gallery-card .card-img .overlay{position:absolute;inset:0;background:rgba(10,22,40,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}
.gallery-card:hover .card-img .overlay{opacity:1}
.gallery-card .card-img .overlay i{font-size:2rem;color:#fff}
.gallery-card .card-body{padding:20px}
.gallery-card .card-body h3{font-size:1.05rem;margin-bottom:6px}
.gallery-card .card-body p{color:var(--gray);font-size:.85rem}
.gallery-card .card-body .tag{display:inline-block;background:rgba(10,94,184,.08);color:var(--primary);padding:3px 10px;border-radius:4px;font-size:.75rem;font-weight:600;margin-top:8px}

/* MISSION PAGE */
.mission-section,.vision-section,.values-section{background:var(--white)}
.vision-section{background:var(--light)}
.mv-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.mv-content.reverse{direction:rtl}
.mv-content.reverse>*{direction:ltr}
.mv-icon{width:80px;height:80px;border-radius:20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;margin-bottom:24px}
.mv-content h2{font-size:2rem;margin-bottom:20px}
.mv-content p{color:var(--gray);line-height:1.8;margin-bottom:14px}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.value-card{background:var(--white);border:1px solid rgba(0,0,0,.06);padding:32px 24px;border-radius:var(--radius);text-align:center;transition:var(--transition)}
.value-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.value-card i{font-size:2rem;color:var(--primary);margin-bottom:16px}
.value-card h3{font-size:1.05rem;margin-bottom:8px}
.value-card p{color:var(--gray);font-size:.85rem}

/* CONTACT PAGE */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact-info-card{background:var(--light);padding:32px;border-radius:var(--radius-lg)}
.contact-info-card h3{font-size:1.3rem;margin-bottom:24px}
.contact-item{display:flex;gap:16px;margin-bottom:24px}
.contact-item .icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.contact-item h4{font-size:.95rem;margin-bottom:4px}
.contact-item p{color:var(--gray);font-size:.9rem}
.contact-form{background:var(--white);padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.contact-form h3{font-size:1.3rem;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:500;font-size:.9rem;margin-bottom:6px;color:var(--dark)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:2px solid rgba(0,0,0,.08);border-radius:8px;font-family:var(--font-main);font-size:.9rem;transition:var(--transition);background:var(--light)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);background:var(--white)}
.form-group textarea{resize:vertical;min-height:120px}
.map-container{margin-top:40px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.map-container iframe{width:100%;height:350px;border:0}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:9999;display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.active{display:flex}
.lightbox img{max-width:90%;max-height:85vh;border-radius:8px;box-shadow:0 0 60px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:2rem;cursor:pointer;transition:var(--transition)}
.lightbox-close:hover{color:var(--accent)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:2rem;cursor:pointer;padding:16px;transition:var(--transition)}
.lightbox-nav:hover{color:var(--accent)}
.lightbox-prev{left:20px}
.lightbox-next{right:20px}

/* SCROLL TOP */
.scroll-top{position:fixed;bottom:30px;right:30px;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition);z-index:998;border:none;box-shadow:0 4px 16px rgba(10,94,184,.3)}
.scroll-top.visible{opacity:1;visibility:visible}
.scroll-top:hover{transform:translateY(-4px)}

/* ANIMATIONS */
.fade-up{opacity:0;transform:translateY(30px);transition:all .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:1024px){
  .services-grid,.projects-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .about-grid,.about-content,.mv-content,.contact-grid{grid-template-columns:1fr}
  .cta-box{flex-direction:column;text-align:center;padding:40px}
  .why-us-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--dark);flex-direction:column;padding:80px 24px 24px;transition:var(--transition);gap:4px}
  .nav-links.active{right:0}
  .nav-links a{width:100%;padding:12px 16px;border-radius:8px}
  .hamburger{display:flex}
  .hero h1{font-size:2.2rem}
  .hero-stats{flex-direction:column;gap:20px}
  .section{padding:60px 0}
  .section-header h2{font-size:2rem}
  .services-grid,.projects-grid,.gallery-grid,.why-us-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .page-hero h1{font-size:2rem}
  .hero-buttons{flex-direction:column}
  .about-img img{height:280px}
}
@media(max-width:480px){
  .hero h1{font-size:1.8rem}
  .stats-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .container{padding:0 16px}
}