/* Base styles */
:root {
    --primary-color: #4a90e2;
    --accent-color: #f0f4f8;
    --text-color: #333333;
    --light-text: #666666;
    --border-color: #e1e4e8;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 600;
    line-height: 1.3;
}

h2 {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}

h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
    color: var(--light-text);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #2c6cb9;
}

section {
    padding: 60px 0;
}

/* Header styles */
.header {
    background-color: var(--primary-color);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.logo {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 24px;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* Features section */
.features {
    background-color: var(--accent-color);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.feature {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Download section */
.download {
    text-align: center;
    background-color: white;
}

.app-store-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.app-store-button:hover {
    background-color: #2c6cb9;
    color: white;
}

/* Contact section */
.contact {
    background-color: var(--accent-color);
    text-align: center;
}

.email-link {
    display: inline-block;
    font-weight: 500;
    margin-top: 15px;
    font-size: 18px;
}

/* Footer styles */
.footer {
    background-color: #f8f9fa;
    padding: 40px 0;
    text-align: center;
}

.legal-links {
    margin-bottom: 20px;
}

.legal-links a {
    margin: 0 15px;
    font-size: 14px;
    color: var(--light-text);
}

.copyright {
    font-size: 14px;
    color: var(--light-text);
}

/* Responsive styles */
@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    h2 {
        font-size: 32px;
    }
    
    .logo {
        font-size: 42px;
    }
    
    .tagline {
        font-size: 28px;
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    section {
        padding: 80px 0;
    }
}