/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #ffffff;
    min-height: 100vh;
}

/* Navigation styles */
.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f766e;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #0f766e;
    background: rgba(15, 118, 110, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background: #ffffff;
    min-height: 100vh;
    margin-top: 70px;
}

/* Header styles */
.header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 0;
    border-bottom: 2px solid #e5e7eb;
}

.company-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #0f766e, #0d9488);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.25rem;
    font-weight: 400;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* Main content styles */
.main-content {
    margin-bottom: 3rem;
}

section {
    margin-bottom: 3rem;
    padding-top: 2rem;
    scroll-margin-top: 90px;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1.5rem;
    text-align: center;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.1rem;
    color: #4b5563;
    margin-bottom: 1rem;
    text-align: center;
}

/* About section */
.about-section p {
    max-width: 800px;
    margin: 0 auto 1rem auto;
    font-size: 1.125rem;
    line-height: 1.7;
}

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

.service-item {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    text-align: center;
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: #0f766e;
}

.service-item h3 {
    color: #0f766e;
    margin-bottom: 1rem;
}

.service-item p {
    color: #6b7280;
    font-size: 1rem;
    margin: 0;
}

/* Footer styles */
.footer {
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 50%, #14b8a6 100%);
    color: white;
    padding: 4rem 0 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer h2 {
    color: white;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.footer-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-contact-item {
    text-align: start;
}

.footer-contact-item h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-contact-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    text-align: start;
}

.footer-contact-item a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-contact-item a:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
}

.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        height: 60px;
    }
    
    .nav-logo {
        font-size: 1.25rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        padding: 0.25rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .container {
        padding: 1rem;
        margin-top: 60px;
    }
    
    .company-name {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1.1rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-item {
        padding: 1.5rem;
    }
    
    .footer-content {
        padding: 0 1rem;
    }
    
    .footer h2 {
        font-size: 1.75rem;
    }
    
    .footer-contact-info {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 0.5rem;
    }
    
    .nav-links a {
        padding: 0.25rem;
        font-size: 0.8rem;
    }
    
    .company-name {
        font-size: 1.75rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    .about-section p {
        font-size: 1rem;
    }
    
    .footer h2 {
        font-size: 1.5rem;
    }
    
    .footer-contact-info {
        gap: 1.5rem;
    }
}