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


body{
  margin:0;
  font-family: 'Open Sans', sans-serif;
  color:#0E2E85;
  line-height: 1.6;
  background-color: #f9f9f9;
  background-image: url("/images/DNAbg.png");
  height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  align-items: center;
  justify-content: center;
}



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

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #eaeaea;
    margin-bottom: 40px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 2.8rem;
    font-weight: 600;
    color: #2c3e50;
}

span{
    font-family: "Press Start 2P", system-ui;
    font-weight: 400;
    font-style: normal;
}

.logo i {
    margin-right: 10px;
    color: #3498db;
    font-size: 3rem;
    font-family: "Press Start 2P", system-ui;
    font-weight: 400;
     font-style: normal;
}

.logo-bold {
 font-weight: 700;
 color: #2980b9;
 font-family: "Press Start 2P", system-ui;
 font-weight: 400;
 font-style: normal;
}



.main-nav {
    display: flex;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 1rem;
}

.main-nav a:hover {
    color: #3498db;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #3498db;
}

.hero-section {
    text-align: center;
    padding: 40px 0 60px;
    margin-bottom: 40px;
    border-bottom: 1px dashed #ddd;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 25px;
    line-height: 1.3;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    font-size: 1.1rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto 35px;
    line-height: 1.7;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
}


.btn-secondary {
    background-color: #2980b9;
    color: white;
    margin-top: 15px;
}

.btn-secondary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.services-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background-color: white;
    padding: 30px 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid #3498db;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 20px;
}

.service-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.4;
}

.service-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-section {
    background-color: #2c3e50;
    color: white;
    padding: 50px 0 20px;
    border-radius: 8px 8px 0 0;
    margin-top: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-text h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.4;
}

.footer-description {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.9;
}

.footer-contact h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-icons a:hover {
    background-color: #3498db;
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}


.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
    z-index: 999;
}

.overlay.show {
    opacity: 1;
    pointer-events: all;
}

@media (max-width: 768px) {
  
    .header {
        padding: 10px 0;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    
    .menu-btn {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 35px;
    }
    
    .side-menu {
        width: 250px;
    }
    
    .side-menu a {
        padding: 10px;
        font-size: 16px;
    }
    
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .services-section {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .service-card {
        padding: 20px;
    }
    
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    iframe {
        width: 100%;
        height: 250px;
    }
}


@media (max-width: 480px) {
    .logo {
        font-size: 1.6rem;
    }
    
    .logo i {
        font-size: 1.6rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.8rem;
    }
    
    .service-title {
        font-size: 1.2rem;
    }
    
    .menu-btn {
        width: 38px;
        height: 33px;
        top: 12px;
        right: 12px;
    }
    
    .side-menu {
        width: 230px;
    }
}