:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-color: #333;
    --light-bg: #f4f4f4;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: var(--white);
}

header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 1rem;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

header p {
    font-size: 1rem;
    font-style: italic;
    opacity: 0.9;
    margin: 0.5rem 0 0;
}

nav {
    background: var(--secondary-color);
    padding: 1rem;
    text-align: center;
    position: sticky;
    top: 0;
}

nav a {
    color: var(--white);
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

nav a:hover {
    color: var(--accent-color);
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 2rem;
}

section {
    margin-bottom: 3rem;
}

.intro-with-image {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-size: 1.1rem;
    border-left: 5px solid var(--accent-color);
    padding-left: 20px;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.service-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

@media (max-width: 600px) {
    .intro-with-image {
        flex-direction: column;
        text-align: center;
        padding-left: 0;
        border-left: none;
    }
    
    .intro-with-image .intro-text {
        border-left: 5px solid var(--accent-color);
        padding-left: 20px;
        text-align: left;
    }
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 2rem;
}

.service-card {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.cta {
    text-align: center;
    background: var(--light-bg);
    padding: 3rem 2rem;
    border-radius: 8px;
}

.btn {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 1rem;
    font-weight: bold;
    transition: background 0.3s ease;
}

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

footer {
    text-align: center;
    padding: 2rem;
    background: var(--primary-color);
    color: var(--white);
    margin-top: 4rem;
}