:root {
    --rossmann-red: #E30613;
    --rossmann-dark-red: #B30000;
    --rossmann-gray: #333333;
    --rossmann-light-gray: #F5F5F5;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--rossmann-gray);
    background-color: var(--rossmann-light-gray);
}

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

header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    height: 40px;
}

h1 {
    color: var(--rossmann-red);
    font-size: 2rem;
    font-weight: 600;
}

h2 {
    color: var(--rossmann-gray);
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

main {
    padding: 3rem 0;
}

.api-section {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
}

.api-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--rossmann-red);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: var(--rossmann-dark-red);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.feature-card h3 {
    color: var(--rossmann-red);
    margin-bottom: 0.5rem;
}

footer {
    background-color: var(--rossmann-gray);
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}