* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

header nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

header nav a:hover {
    color: #3498db;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* About Section */
.about {
    padding: 4rem 0;
    background: #f8f9fa;
}

.about h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.about p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.company-info {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Services Section */
.services {
    padding: 4rem 0;
}

.services h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #2c3e50;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #667eea;
}

.service-card p {
    color: #666;
}

/* Featured Project Section */
.featured-project {
    padding: 4rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.featured-project h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.project-highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.project-highlight h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.project-highlight p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s, transform 0.3s;
}

.btn:hover {
    background: #f0f0f0;
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background: #f8f9fa;
}

.contact h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: #2c3e50;
}

.contact > .container > p {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #666;
}

.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-info a {
    color: #667eea;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
    }

    header nav ul {
        gap: 1rem;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}