:root {
    --primary: #0a192f;
    --secondary: #0077b6;
    --accent: #f9a826;
    --text-main: #334155;
    --text-light: #64748b;
    --bg-light: #f1f5f9;
    --white: #ffffff;
    --border: #e2e8f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; }
body { color: var(--text-main); line-height: 1.6; background-color: var(--white); }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

h1, h2, h3, h4 { color: var(--primary); font-weight: 700; line-height: 1.3; }
.section-subtitle { color: var(--secondary); font-size: 0.9rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; display: block; }

.btn { display: inline-block; padding: 12px 28px; border-radius: 4px; text-decoration: none; font-weight: 600; transition: all 0.3s ease; cursor: pointer; }
.btn-primary { background-color: var(--accent); color: var(--primary); }
.btn-primary:hover { background-color: #e0931a; transform: translateY(-2px); }
.btn-outline { background-color: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background-color: var(--white); color: var(--primary); }
.btn-lg { padding: 15px 35px; font-size: 1.1rem; }

.top-bar { background-color: var(--primary); color: #94a3b8; padding: 8px 0; font-size: 0.85rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.top-bar-content { display: flex; justify-content: space-between; align-items: center; }
.contact-info span { margin-right: 20px; }
.contact-info i { color: var(--accent); margin-right: 5px; }
.social-links a { color: #94a3b8; margin-left: 15px; transition: color 0.3s; }
.social-links a:hover { color: var(--accent); }

.navbar { background-color: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); box-shadow: 0 2px 15px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; padding: 15px 0; transition: padding 0.3s ease; }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 2rem; color: var(--secondary); }
.logo-text { font-size: 1.4rem; font-weight: 800; color: var(--primary); line-height: 1; letter-spacing: 1px; }
.logo-text small { font-size: 0.8rem; color: var(--text-light); letter-spacing: 3px; display: block; font-weight: 600; }

.nav-links { list-style: none; display: flex; align-items: center; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--primary); font-weight: 600; font-size: 0.95rem; transition: color 0.3s ease; }
.nav-links a:hover { color: var(--secondary); }
.btn-quote { background-color: var(--primary); color: var(--white) !important; padding: 10px 20px; border-radius: 4px; transition: background 0.3s !important; }
.btn-quote:hover { background-color: var(--secondary); }
.mobile-menu-toggle { display: none; font-size: 1.5rem; color: var(--primary); cursor: pointer; }

.hero { height: 100vh; min-height: 600px; background: url('https://images.unsplash.com/photo-1551694936-3982f6f577f8?auto=format&fit=crop&q=80') center/cover no-repeat; position: relative; display: flex; align-items: center; }
.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(90deg, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.6) 100%); }
.hero-content { position: relative; z-index: 1; max-width: 750px; }
.hero-badge { display: inline-block; background-color: rgba(249, 168, 38, 0.2); color: var(--accent); padding: 6px 15px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 20px; border: 1px solid var(--accent); }
.hero h1 { font-size: 4rem; color: var(--white); margin-bottom: 20px; }
.hero p { font-size: 1.2rem; color: #cbd5e1; margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 15px; }

.section { padding: 100px 0; }
.bg-light { background-color: var(--bg-light); }
.text-center { text-align: center; }
.section-header { margin-bottom: 60px; max-width: 700px; margin-left: auto; margin-right: auto; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 15px; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.image-wrapper { position: relative; }
.img-placeholder { background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 8px; height: 500px; display: flex; justify-content: center; align-items: center; color: rgba(255,255,255,0.1); font-size: 15rem; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.experience-badge { position: absolute; bottom: -30px; right: -30px; background-color: var(--accent); padding: 30px; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); text-align: center; color: var(--primary); }
.experience-badge .number { display: block; font-size: 1.8rem; font-weight: 800; line-height: 1; }
.experience-badge .text { font-weight: 600; font-size: 0.9rem; text-transform: uppercase; }

.about-text h2 { font-size: 2.5rem; margin-bottom: 25px; }
.about-text p { margin-bottom: 15px; font-size: 1.1rem; }
.feature-list { list-style: none; margin-top: 30px; }
.feature-list li { margin-bottom: 15px; font-weight: 600; display: flex; align-items: center; gap: 15px; }
.feature-list li i { color: var(--secondary); font-size: 1.2rem; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.service-card { background: var(--white); padding: 40px 30px; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); transition: transform 0.3s ease; border-bottom: 4px solid transparent; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background-color: var(--secondary); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.service-card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { font-size: 3rem; color: var(--secondary); margin-bottom: 25px; }
.service-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--primary); }
.service-card p { color: var(--text-light); }

.cta-section { background: url('https://images.unsplash.com/photo-1583592813580-b2d9a6c7104b?auto=format&fit=crop&q=80') center/cover fixed; position: relative; padding: 100px 0; text-align: center; }
.cta-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(10, 25, 47, 0.85); }
.cta-content { position: relative; z-index: 1; color: var(--white); }
.cta-content h2 { font-size: 3rem; color: var(--white); margin-bottom: 20px; }
.cta-content p { font-size: 1.2rem; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

.footer { background-color: var(--primary); color: #94a3b8; padding-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 50px; margin-bottom: 60px; }
.footer-logo { color: var(--white); margin-bottom: 20px; }
.footer-logo .logo-icon { color: var(--accent); }
.footer h4 { color: var(--white); margin-bottom: 25px; font-size: 1.2rem; }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links a { color: #94a3b8; text-decoration: none; transition: color 0.3s; display: flex; align-items: center; gap: 10px; }
.footer-links a:hover { color: var(--accent); }

.footer-contact ul { list-style: none; }
.footer-contact li { display: flex; gap: 15px; margin-bottom: 20px; align-items: flex-start; }
.icon-box { color: var(--accent); font-size: 1.2rem; margin-top: 2px; }
.text-box strong { color: var(--white); display: block; margin-bottom: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 25px 0; text-align: center; font-size: 0.9rem; background-color: #06101f; }

@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
    .top-bar { display: none; }
    .nav-links { display: none; }
    .mobile-menu-toggle { display: block; }
    .hero h1 { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .experience-badge { right: 0; bottom: 0; }
}