:root {
    --primary-color: #2563eb;
    --text-color: #333;
    --bg-color: #f8fafc;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}
header {
    background-color: white;
    padding: 1.5rem 5%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}
.hero {
    text-align: center;
    padding: 6rem 5%;
    background: linear-gradient(to right, #eff6ff, #ffffff);
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}
.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem auto;
    color: #64748b;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 5%;
}
.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: #1e293b;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}
.service-card:hover {
    transform: translateY(-5px);
}
.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}
.contact {
    background-color: #1e293b;
    color: white;
    text-align: center;
    padding: 4rem 5%;
}
.contact a {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}
footer {
    text-align: center;
    padding: 1.5rem;
    background-color: #0f172a;
    color: #94a3b8;
    font-size: 0.9rem;
}