:root {
    --primary-color: #0c7959;
    /* Green */
    --secondary-color: #b69d43;
    /* Gold */
    --accent-color: #e74c3c;
    --background-color: #f9fafb;
    --card-bg: #ffffff;
    --text-color: #333333;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: var(--card-bg);
    padding: 2rem 1rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container {
    max-width: 300px;
    width: 100%;
}

.logo {
    width: 100%;
    height: auto;
    display: block;
}

main {
    flex: 1;
    padding: 3rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    justify-content: center;
}

.card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid transparent;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(12, 121, 89, 0.1);
}

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    background-color: #f0f4f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.card:hover .card-icon {
    background-color: var(--secondary-color);
    color: #ffffff;
}

.card-content h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.card-content p {
    font-size: 0.875rem;
    color: #666;
}

footer {
    background-color: var(--card-bg);
    padding: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: #888;
    border-top: 1px solid #eee;
}

@media (max-width: 640px) {
    .cards-container {
        grid-template-columns: 1fr;
    }

    header {
        padding: 1.5rem 1rem;
    }
}