:root {
    --primary-purple: #5D3FD3;
    --secondary-purple: #8A4FFF;
    --accent-blue: #4169E1;
    --light-blue: #6495ED;
    --background-color: #F5F5F5;
    --text-color: #333;
}

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

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

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--primary-purple);
    color: white;
}

.header-container nav ul {
    display: flex;
    list-style: none;
}

.header-container nav ul li {
    margin-left: 1rem;
}

.header-container nav ul li a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.header-container nav ul li a:hover {
    color: var(--light-blue);
}

.logo {
    max-width: 150px;
    height: 50px;
}

.section {
    padding: 2rem;
    text-align: center;
}

#home {
    background-color: var(--secondary-purple);
    color: white;
}

#home h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.service-card {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: scale(1.05);
}

.service-card h3 {
    color: var(--primary-purple);
    margin-bottom: 1rem;
}

.service-card .full-description {
    display: none;
    margin-top: 1rem;
}

.service-card button {
    background-color: var(--accent-blue);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    margin-top: 1rem;
    cursor: pointer;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-card {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
}

#contact form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--light-blue);
    border-radius: 5px;
}

.error-message {
    color: red;
    display: none;
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

footer {
    background-color: var(--primary-purple);
    color: white;
    text-align: center;
    padding: 1rem;
}

@media (max-width: 768px) {
    .services-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}