/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.hero p {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.cta-button.secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 4px 15px rgba(240, 147, 251, 0.4);
}

.cta-button.secondary:hover {
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.6);
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: white;
}

.features h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #2d3748;
}

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

.feature {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background-color: #f8f9fa;
    transition: transform 0.2s;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature h4 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: #667eea;
}

.feature p {
    color: #4a5568;
}

/* Categories Section */
.categories {
    padding: 4rem 0;
    background-color: #f8f9fa;
    text-align: center;
}

.categories h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.categories p {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 2rem;
}

.category-list {
    list-style: none;
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 2rem;
}

.category-list li {
    padding: 0.5rem 0;
}

/* Footer */
footer {
    background-color: #2d3748;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

footer nav {
    margin-bottom: 1rem;
}

footer nav a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
    opacity: 0.8;
    transition: opacity 0.2s;
}

footer nav a:hover {
    opacity: 1;
}

footer p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    footer nav a {
        display: block;
        margin: 0.5rem 0;
    }
}