/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#0f4c81;--primary-dark:#0a3560;--primary-light:#1a6bb5;
  --accent:#2ecc71;--accent-dark:#27ae60;
  --dark:#1a1a2e;--gray:#6b7280;--light-gray:#f3f4f6;--white:#ffffff;
  --font:'Inter',sans-serif;
  --shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);
  --radius:12px;--transition:all .3s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);color:#333;line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:80px 0}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.2}
h2{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;line-height:1.3}
h3{font-size:1.3rem;font-weight:600}
.section-label{display:inline-block;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:.85rem;margin-bottom:8px}
.section-title{margin-bottom:16px}
.section-desc{color:var(--gray);max-width:640px;margin:0 auto 48px;text-align:center}
.text-center{text-align:center}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:var(--transition)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--primary)}
.btn-outline-dark{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.btn-outline-dark:hover{background:var(--primary);color:#fff}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:var(--transition)}
.navbar.scrolled{background:rgba(255,255,255,.97);box-shadow:var(--shadow);padding:10px 0}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.4rem;font-weight:800;color:#fff}
.navbar.scrolled .nav-logo{color:var(--primary)}
.nav-logo img{height:40px}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(255,255,255,.85);font-weight:500;position:relative;transition:var(--transition)}
.navbar.scrolled .nav-links a{color:#555}
.nav-links a:hover,.nav-links a.active{color:#fff}
.navbar.scrolled .nav-links a:hover,.navbar.scrolled .nav-links a.active{color:var(--primary)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:var(--transition)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{padding:10px 24px!important;background:var(--accent);color:#fff!important;border-radius:50px}
.nav-cta:hover{background:var(--accent-dark)!important}
.nav-cta::after{display:none!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001}
.hamburger span{width:28px;height:3px;background:#fff;border-radius:2px;transition:var(--transition)}
.navbar.scrolled .hamburger span{background:var(--primary)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,rgba(15,76,129,.92),rgba(10,53,96,.85)),url('https://images.unsplash.com/photo-1582719471384-894fbb16e074?w=1400&q=80') center/cover;color:#fff;overflow:hidden}
.hero-content{position:relative;z-index:2;max-width:700px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);backdrop-filter:blur(10px);padding:8px 20px;border-radius:50px;font-size:.85rem;margin-bottom:24px}
.hero-badge i{color:var(--accent)}
.hero h1{margin-bottom:20px}
.hero p{font-size:1.15rem;opacity:.9;margin-bottom:36px;line-height:1.8}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-bg-shapes{position:absolute;inset:0;overflow:hidden;z-index:1}
.hero-bg-shapes .shape{position:absolute;border-radius:50%;background:rgba(255,255,255,.03)}
.shape-1{width:600px;height:600px;top:-200px;right:-200px}
.shape-2{width:400px;height:400px;bottom:-150px;left:-100px}
.shape-3{width:200px;height:200px;top:40%;right:10%}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero{position:relative;padding:160px 0 80px;background:linear-gradient(135deg,rgba(15,76,129,.93),rgba(10,53,96,.87)),url('https://images.unsplash.com/photo-1532187863486-abf9dbad1b69?w=1400&q=80') center/cover;color:#fff;text-align:center}
.page-hero h1{margin-bottom:16px}
.page-hero p{opacity:.85;font-size:1.1rem;max-width:600px;margin:0 auto}
.breadcrumb{margin-top:20px;display:flex;justify-content:center;gap:8px;font-size:.9rem;opacity:.7}
.breadcrumb a{color:#fff;text-decoration:underline}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--primary-dark);padding:32px 0;position:relative;z-index:10}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;color:#fff}
.stat-item h3{font-size:2.2rem;font-weight:800;color:var(--accent)}
.stat-item p{font-size:.9rem;opacity:.8;margin-top:4px}

/* ===== CARDS / GRID ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);transition:var(--transition);border:1px solid #e5e7eb}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-icon{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;margin-bottom:20px;background:linear-gradient(135deg,var(--primary),var(--primary-light))}
.card h3{margin-bottom:12px}
.card p{color:var(--gray);font-size:.95rem}

/* ===== WHY CHOOSE US ===== */
.why-section{background:var(--light-gray)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.why-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.why-image img{width:100%;height:400px;object-fit:cover}
.why-list{display:flex;flex-direction:column;gap:24px}
.why-item{display:flex;gap:16px}
.why-item .icon{flex-shrink:0;width:48px;height:48px;border-radius:12px;background:rgba(15,76,129,.1);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:1.2rem}
.why-item h4{margin-bottom:4px;font-size:1.05rem}
.why-item p{color:var(--gray);font-size:.9rem}

/* ===== TESTIMONIALS ===== */
.testimonials{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;position:relative;overflow:hidden}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.testimonial-card{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:32px}
.testimonial-card .stars{color:#fbbf24;margin-bottom:16px}
.testimonial-card blockquote{font-style:italic;opacity:.9;margin-bottom:20px;line-height:1.7}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-author img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.testimonial-author .name{font-weight:600}
.testimonial-author .role{font-size:.85rem;opacity:.7}

/* ===== PARTNERS ===== */
.partners-strip{padding:48px 0;background:#fff}
.partners-logos{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap;opacity:.5;filter:grayscale(1)}
.partners-logos img{height:40px}
.partners-logos .partner-text{font-size:1.1rem;font-weight:700;color:#999;letter-spacing:1px}

/* ===== CTA SECTION ===== */
.cta-section{background:linear-gradient(135deg,var(--accent),var(--accent-dark));padding:80px 0;text-align:center;color:#fff}
.cta-section h2{margin-bottom:16px}
.cta-section p{opacity:.9;margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:#fff;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-about p{opacity:.7;margin:16px 0;font-size:.9rem;line-height:1.8}
.footer-social{display:flex;gap:12px}
.footer-social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.footer-social a:hover{background:var(--accent)}
.footer h4{margin-bottom:20px;font-size:1rem}
.footer-links li{margin-bottom:10px}
.footer-links a{opacity:.7;transition:var(--transition);font-size:.9rem}
.footer-links a:hover{opacity:1;color:var(--accent)}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;font-size:.9rem;opacity:.7}
.footer-contact i{color:var(--accent);width:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;text-align:center;font-size:.85rem;opacity:.6}

/* ===== SERVICE DETAIL CARDS ===== */
.service-detail{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid #e5e7eb;transition:var(--transition)}
.service-detail:hover{box-shadow:var(--shadow-lg)}
.service-detail-img{height:220px;overflow:hidden}
.service-detail-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.service-detail:hover .service-detail-img img{transform:scale(1.05)}
.service-detail-body{padding:32px}
.service-detail-body h3{color:var(--primary);margin-bottom:12px;font-size:1.3rem}
.service-detail-body p{color:var(--gray);margin-bottom:16px;font-size:.95rem}
.service-detail-body ul{margin-bottom:16px}
.service-detail-body ul li{padding:4px 0;color:#555;font-size:.9rem;display:flex;align-items:center;gap:8px}
.service-detail-body ul li i{color:var(--accent);font-size:.8rem}
.service-meta{display:flex;gap:24px;padding-top:16px;border-top:1px solid #e5e7eb;font-size:.85rem;color:var(--gray)}
.service-meta span{display:flex;align-items:center;gap:6px}
.service-meta i{color:var(--primary)}

/* ===== PRICING TABLE ===== */
.pricing-table{width:100%;border-collapse:collapse;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.pricing-table th{background:var(--primary);color:#fff;padding:16px 20px;text-align:left;font-weight:600}
.pricing-table td{padding:14px 20px;border-bottom:1px solid #e5e7eb}
.pricing-table tr:nth-child(even){background:#f9fafb}
.pricing-table tr:hover{background:#eef2ff}
.pricing-highlight{background:var(--accent)!important;color:#fff;font-weight:600}

/* ===== TIMELINE ===== */
.timeline{position:relative;padding:40px 0}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:3px;background:var(--primary);transform:translateX(-50%)}
.timeline-item{display:flex;justify-content:flex-end;padding:0 0 48px;width:50%;position:relative}
.timeline-item:nth-child(even){align-self:flex-end;justify-content:flex-start;margin-left:50%}
.timeline-content{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);max-width:420px;position:relative;border:1px solid #e5e7eb}
.timeline-content::before{content:'';position:absolute;top:20px;width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:var(--shadow)}
.timeline-item:nth-child(odd) .timeline-content{margin-right:40px}
.timeline-item:nth-child(odd) .timeline-content::before{right:-48px}
.timeline-item:nth-child(even) .timeline-content{margin-left:40px}
.timeline-item:nth-child(even) .timeline-content::before{left:-48px}
.timeline-content .year{display:inline-block;background:var(--primary);color:#fff;padding:4px 14px;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:12px}
.timeline-content h3{margin-bottom:8px}
.timeline-content p{color:var(--gray);font-size:.9rem}

/* ===== TEAM ===== */
.team-card{text-align:center;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);border:1px solid #e5e7eb}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.team-card img{width:100%;height:280px;object-fit:cover}
.team-card-body{padding:24px}
.team-card-body h3{color:var(--primary);margin-bottom:4px}
.team-card-body .role{color:var(--accent);font-weight:600;font-size:.9rem;margin-bottom:8px}
.team-card-body p{color:var(--gray);font-size:.85rem}

/* ===== CERTIFICATIONS ===== */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cert-card{text-align:center;padding:32px 20px;background:#fff;border-radius:var(--radius);border:2px solid #e5e7eb;transition:var(--transition)}
.cert-card:hover{border-color:var(--primary);transform:translateY(-4px)}
.cert-card i{font-size:2.5rem;color:var(--primary);margin-bottom:16px}
.cert-card h4{margin-bottom:8px}
.cert-card p{color:var(--gray);font-size:.85rem}

/* ===== EQUIPMENT ===== */
.equip-card{display:flex;gap:32px;align-items:center;background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);border:1px solid #e5e7eb;margin-bottom:32px}
.equip-card:nth-child(even){flex-direction:row-reverse}
.equip-card img{width:45%;border-radius:var(--radius);object-fit:cover;height:260px}
.equip-info{flex:1}
.equip-info h3{color:var(--primary);margin-bottom:12px;font-size:1.3rem}
.equip-info p{color:var(--gray);margin-bottom:16px}
.equip-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.equip-specs span{display:flex;align-items:center;gap:6px;font-size:.9rem;color:#555}
.equip-specs i{color:var(--accent)}

/* ===== QC PROCESS ===== */
.process-steps{display:flex;gap:0;position:relative;justify-content:center}
.process-step{text-align:center;flex:1;padding:32px 20px;position:relative}
.process-step::after{content:'';position:absolute;top:36px;right:0;width:50%;height:3px;background:var(--accent)}
.process-step:last-child::after{display:none}
.process-step .step-num{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;margin:0 auto 16px;position:relative;z-index:2}
.process-step h4{margin-bottom:8px}
.process-step p{color:var(--gray);font-size:.85rem}

/* ===== CONTACT FORM ===== */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:.9rem;color:#444}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid #e5e7eb;border-radius:8px;font-family:var(--font);font-size:.95rem;transition:var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,76,129,.1)}
.form-group textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-info-card{background:var(--primary);color:#fff;border-radius:var(--radius);padding:40px;height:fit-content}
.contact-info-card h3{margin-bottom:24px;font-size:1.3rem}
.contact-info-item{display:flex;gap:16px;margin-bottom:24px}
.contact-info-item i{font-size:1.2rem;color:var(--accent);margin-top:4px}
.contact-info-item h4{margin-bottom:4px;font-size:.95rem}
.contact-info-item p{opacity:.8;font-size:.9rem}

/* ===== FAQ ===== */
.faq-item{background:#fff;border-radius:var(--radius);margin-bottom:12px;box-shadow:var(--shadow);border:1px solid #e5e7eb;overflow:hidden}
.faq-question{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;transition:var(--transition)}
.faq-question:hover{color:var(--primary)}
.faq-question i{transition:var(--transition);color:var(--primary)}
.faq-item.active .faq-question i{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer-inner{padding:0 24px 20px;color:var(--gray);line-height:1.8}

/* ===== CAREERS ===== */
.career-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;transition:var(--transition)}
.career-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}
.career-info h4{color:var(--primary);margin-bottom:4px}
.career-tags{display:flex;gap:8px;margin-top:8px}
.career-tags span{background:var(--light-gray);padding:4px 12px;border-radius:20px;font-size:.8rem;color:var(--gray)}

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

/* ===== MAP ===== */
.map-container{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:400px}
.map-container iframe{width:100%;height:100%;border:0}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .equip-card,.equip-card:nth-child(even){flex-direction:column}
  .equip-card img{width:100%}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  section{padding:60px 0}
  .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--primary-dark);flex-direction:column;padding:80px 32px;gap:24px;transition:var(--transition)}
  .nav-links.open{right:0}
  .nav-links a{color:#fff!important;font-size:1.1rem}
  .hamburger{display:flex}
  .grid-2,.grid-3,.testimonial-grid,.contact-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .hero-buttons{flex-direction:column}
  .why-grid{grid-template-columns:1fr}
  .timeline::before{left:20px}
  .timeline-item,.timeline-item:nth-child(even){width:100%;margin-left:0;padding-left:50px}
  .timeline-item:nth-child(odd) .timeline-content,.timeline-item:nth-child(even) .timeline-content{margin:0}
  .timeline-item:nth-child(odd) .timeline-content::before,.timeline-item:nth-child(even) .timeline-content::before{left:-42px}
  .process-steps{flex-direction:column}
  .process-step::after{display:none}
  .form-row{grid-template-columns:1fr}
  .career-card{flex-direction:column;align-items:flex-start;gap:16px}
  .pricing-table{font-size:.85rem}
  .pricing-table th,.pricing-table td{padding:10px 12px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .grid-4,.cert-grid{grid-template-columns:1fr}
}