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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: #2c3e50;
    color: #fff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

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

/* Main Content Styles */
main {
    margin-top: 80px;
    padding: 2rem 0;
}

/* Button Styles */
.btn {
    display: inline-block;
    background-color: #3498db;
    color: #fff;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #2980b9;
}

/* Banner Section */
.banner {
    background-color: #3498db;
    color: #fff;
    padding: 6rem 0;
    text-align: center;
}

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

.banner p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    padding: 4rem 0;
    background-color: #fff;
    text-align: center;
}

.about h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.about p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Services Overview */
.services-overview {
    padding: 4rem 0;
    background-color: #f4f4f4;
    text-align: center;
}

.services-overview h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-item {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #3498db;
}

/* About Content */
.about-content {
    padding: 4rem 0;
    background-color: #fff;
}

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

.about-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.about-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #3498db;
}

.about-section ul {
    list-style: none;
    padding-left: 0;
}

.about-section li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.about-section li::before {
    content: "•";
    color: #3498db;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Services Content */
.services-content {
    padding: 4rem 0;
    background-color: #fff;
}

.services-content h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #2c3e50;
    text-align: center;
}

.service-detail {
    margin-bottom: 4rem;
    padding: 2rem;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.service-detail h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #3498db;
}

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

.service-detail li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.service-detail li::before {
    content: "•";
    color: #3498db;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Contact Content */
.contact-content {
    padding: 4rem 0;
    background-color: #fff;
}

.contact-content h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #2c3e50;
    text-align: center;
}

.contact-info {
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #3498db;
}

.contact-info ul {
    list-style: none;
    padding-left: 0;
}

.contact-info li {
    margin-bottom: 1rem;
}

.contact-form {
    padding: 2rem;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #3498db;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Footer Styles */
footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .container {
        width: 95%;
    }

    nav {
        flex-direction: column;
    }

    .logo h1 {
        margin-bottom: 1rem;
    }

    .nav-links li {
        margin: 0 1rem;
    }

    .banner h2 {
        font-size: 2rem;
    }

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

@media (max-width: 480px) {
    .banner {
        padding: 4rem 0;
    }

    .banner h2 {
        font-size: 1.5rem;
    }

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

    .about, .services-overview {
        padding: 2rem 0;
    }
}