:root {
    --primary-color: #7851A9;
    --secondary-color: #f8f9fa;
    --text-color: #212529;
    --light-gray: #e9ecef;
    --accent-color: #FFB81C;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

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

header {
    background: white;
    border-bottom: 1px solid var(--light-gray);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo span {
    color: #888;
}

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

ul li {
    margin-left: 2rem;
}

a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
}

.active {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero {
    padding: 120px 0;
    background-color: var(--secondary-color);
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.5rem;
    max-width: 800px;
    margin: 0 auto 40px;
}

.btn {
    padding: 12px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white !important;
}

.btn-primary:hover {
    background-color: #0a4da5;
}

.btn-secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color) !important;
    margin-left: 16px;
}

.btn-secondary:hover {
    background-color: #f0f7ff;
}

/* Features/Grid */
.features {
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    margin-bottom: 40px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.card {
    padding: 40px;
    background: var(--secondary-color);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

footer {
    padding: 60px 0 30px;
    background: var(--light-gray);
    text-align: center;
    margin-top: 60px;
}

section_title {
    color: var(--primary-color);
    margin-bottom: 20px;
}