body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
    background-color: #f4f7f6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #ffffff;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.8em;
    font-weight: bold;
    color: #0056b3;
}

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

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #0056b3;
}

main {
    padding-top: 80px; /* To prevent content from hiding behind sticky header */
}

.hero-section {
    background: linear-gradient(135deg, #0056b3 0%, #007bff 100%);
    color: #fff;
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: 3em;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-section p {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #ffffff;
    color: #0056b3;
    border-color: #ffffff;
}

.btn-primary:hover {
    background-color: #e6f2ff;
    border-color: #e6f2ff;
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.services-section, .about-section, .contact-section {
    padding: 80px 0;
    background-color: #fff;
    text-align: center;
}

.services-section {
    background-color: #f4f7f6;
}

h2 {
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #0056b3;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    text-align: left;
}

.service-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.service-item h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #007bff;
}

.pricing-clarity-note {
    margin-top: 40px;
    font-size: 1em;
    color: #666;
}

.about-section ul {
    list-style: disc;
    margin-top: 20px;
    display: inline-block;
    text-align: left;
    font-size: 1.1em;
    color: #555;
}

.about-section ul li {
    margin-bottom: 10px;
}

.contact-section {
    background-color: #ffffff;
}

#contact-form {
    max-width: 600px;
    margin: 40px auto;
    text-align: left;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1em;
    box-sizing: border-box; /* Include padding and border in element's total width */
}

.form-group textarea {
    resize: vertical;
}

#contact-form button[type="submit"] {
    width: 100%;
    padding: 15px;
    font-size: 1.2em;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0;
    text-align: center;
    margin-top: 80px;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-nav ul {
    display: flex;
    gap: 25px;
    margin-top: 20px;
}

.footer-nav ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav ul li a:hover {
    color: #fff;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
        margin-top: 20px;
    }
    nav ul li {
        margin: 10px 0;
    }
    header .container {
        flex-direction: column;
    }
    .logo {
        margin-bottom: 10px;
    }
    .hero-section h1 {
        font-size: 2.5em;
    }
    .hero-section p {
        font-size: 1.1em;
    }
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    h2 {
        font-size: 2em;
        margin-bottom: 30px;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
    footer .container {
        flex-direction: column;
    }
    .footer-nav ul {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 2em;
    }
    .btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    .container {
        width: 95%;
    }
}