:root {
    --primary-dark: #2c3646;
    --secondary-light: #a2a8b6;
    --accent-purple: #573393;
    --text-white: #ffffff;
    --text-dark: #1a1a1a;
    --background-light: #f4f6f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--background-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Header */
header {
    background-color: var(--text-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 80px;
    width: auto;
}

.contact-btn {
    background-color: var(--accent-purple);
    color: var(--text-white);
    padding: 10px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.contact-btn:hover {
    background-color: #452875;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1a202c 100%);
    color: var(--text-white);
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    color: var(--secondary-light);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Features/About */
.features {
    padding: 80px 0;
    background-color: var(--text-white);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    color: var(--primary-dark);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-title .divider {
    height: 4px;
    width: 60px;
    background-color: var(--accent-purple);
    margin: 0 auto;
}

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

.feature-card {
    padding: 30px;
    border-radius: 10px;
    background-color: var(--background-light);
    border: 1px solid #e1e4e8;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.feature-card h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* CTA Section */
.cta {
    background-color: var(--primary-dark);
    padding: 80px 0;
    text-align: center;
    color: var(--text-white);
}

.cta h2 {
    margin-bottom: 30px;
}

/* Footer */
footer {
    background-color: #1a202c;
    color: var(--secondary-light);
    padding: 40px 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .navbar {
        height: auto;
        padding: 15px 0;
        flex-direction: column;
        gap: 20px;
    }
}