body {
    font-family: 'Montserrat', 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
}

.container {
    width: 80%;
    margin: 0 auto;
    max-width: 1200px;
}

/* Header Styles */
header {
    background-color: #ffffff;
    color: #333;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
}

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

header .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007BFF;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

header nav ul li {
    margin-left: 20px;
}

header nav ul li a {
    color: #333;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #007BFF;
}

/* Hero Section */
.hero {
    background: url('hero.jpg') no-repeat center center/cover;
    color: black;
    text-align: center;
    padding: 200px 0 100px 0;
    margin-top: 60px;
}

.hero img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero img {
    max-width: 90%;
    height: auto;
    margin-bottom: 20px;
    max-height: 180px;
}

.hero .btn {
    background-color: #007BFF;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    margin: 10px;
    border-radius: 5px;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.hero .btn.secondary {
    background-color: #007BFF;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    margin: 10px;
    border-radius: 5px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.hero .btn:hover {
    background-color: #0056b3;
}

.hero .btn.secondary:hover {
    background-color: white;
    color: #007BFF;
}

/* Section Styles */
section {
    padding: 60px 0;
    margin-top: 60px;
}

.about, .services, .contact {
    background-color: #ffffff;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 40px;
}

section h1, section h2 {
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

section p {
    font-size: 1.1rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 25px;
}

.service p {
    text-align: left;
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Services Section */
.service {
    margin-bottom: 30px;
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.service h2 {
    color: #007BFF;
    font-size: 1.4rem;
    margin-top: 0;
}

.services .container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.services h1 {
    grid-column: 1 / -1;
}

/* AI Security Section */
.ai-security {
    background-color: #ffffff;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 40px;
}

.ai-security h1 {
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
    color: #007BFF;
}

.ai-security > p {
    text-align: center;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.ai-security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ai-security-item {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #007BFF;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ai-security-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.ai-security-item h3 {
    color: #007BFF;
    margin-bottom: 15px;
    font-weight: 600;
}

.ai-security-item p {
    text-align: left;
    margin-bottom: 0;
    font-size: 1rem;
}

/* Contact Form */
.contact form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact form label {
    font-weight: 700;
}

.contact form input, .contact form textarea {
    padding: 10px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.contact form input[type="submit"] {
    cursor: pointer;
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.contact form input[type="submit"]:hover {
    background-color: #0056b3;
}

/* Footer Styles */
footer {
    background-color: #ffffff;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
}

footer p {
    margin: 10px 0;
}

footer a {
    color: #007BFF;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #0056b3;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .services .container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        width: 90%;
    }

    header .container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    header .logo {
        margin-bottom: 15px;
    }
    
    header nav {
        width: 100%;
    }
    
    header nav ul {
        flex-direction: column;
    }
    
    header nav ul li {
        margin: 8px 0;
        margin-left: 0;
    }

    .hero {
        padding: 150px 0 70px 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

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

    .hero .btn, .hero .btn.secondary {
        font-size: 0.9rem;
        padding: 10px 20px;
    }

    .hero img {
        max-width: 70%;
        max-height: 90px;
    }

    section {
        padding: 30px 0;
        margin-top: 30px;
    }

    .ai-security-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-security, .services, .about, .contact {
        padding: 25px 15px;
    }
    
    .services .container {
        grid-template-columns: 1fr;
    }
    
    section p {
        font-size: 1rem;
        margin-bottom: 25px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .hero .btn, .hero .btn.secondary {
        font-size: 0.8rem;
        padding: 8px 16px;
        display: block;
        margin: 10px auto;
        max-width: 200px;
    }
}