:root {
    --primary-color: #0066b3;
    --secondary-color: #96C2DB;
    --accent-color: #e67e22;
    --light-color: #E5EDF1;
    --dark-color: #333;
    --text-color: #444;
    --white: #fff;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

.navbar {
    background-color: #2c3e50;
    display: flex;
    justify-content: center;
    padding: 15px 0;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-links {
    display: flex;
    max-width: 1200px;
    width: 100%;
    justify-content: space-around;
}

.nav-links a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    padding: 8px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
}
  
.nav-links a:hover {
    background-color: #34495e;
    color: #ffffff;
}

.nav-links a.active {
    background-color: #3498db;
    color: white;
}

.upperSection {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 5%;
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: white;
}

.company_banner {
    flex: 1;
    text-align: center;
}

.company_banner h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.company_banner h3 {
    font-size: 1.2rem;
    font-weight: 300;
    margin-top: 0;
}

.logo {
    flex: 0 0 auto;
}

.logo img {
    width: 120px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.services-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.service-category {
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 1rem;
}

.service-icon {
    margin-right: 1.5rem;
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.service-list li::before {
    content: '•';
    color: #3498db;
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -3px;
}

.cta-section {
    text-align: center;
    background-color: #2c3e50;
    color: white;
    padding: 3rem 2rem;
    border-radius: 8px;
    margin: 4rem 0;
}

.cta-section h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.cta-section p {
    margin-bottom: 2rem;
    font-size: 1.2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: #2980b9;
    transform: translateY(-3px);
}

.main-footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo img {
    max-width: 150px;
    margin-bottom: 20px;
}

.footer-info h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-info p {
    margin-bottom: 10px;
}

.footer-links h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links a {
    color: var(--white);
    display: block;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
}

@media (max-width: 768px) {

    .navbar {
        position: -webkit-sticky;
        position: sticky;
        padding: 30px 40px 15px 20px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #2c3e50;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out, opacity 0.3s ease;
        opacity: 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        z-index: 999;
    }

    .nav-links.active {
        max-height: 500px;
        opacity: 1;
    }

    .logo {
        margin-bottom: 1rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content h2 {
        font-size: 1.2rem;
    }
    
    .services {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-info, .footer-contact {
        margin: 1rem 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}