:root {
    /* Conservative base colors with bright accents */
    --primary-bg: #f4f6f8; /* Soft light gray */
    --header-bg: #1a365d; /* Conservative navy blue */
    --accent-color: #0ea5e9; /* Bright cerulean blue */
    --text-dark: #2d3748;
    --text-light: #ffffff;
    --card-bg: #ffffff;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--header-bg);
    color: var(--text-light);
    padding: 60px 0;
    text-align: center;
    border-bottom: 6px solid var(--accent-color);
}

header h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

header h2 {
    font-size: 1.3rem;
    color: var(--accent-color);
    font-weight: 500;
}

.location {
    margin-top: 10px;
    font-size: 1rem;
    opacity: 0.8;
}

main {
    padding: 40px 0;
}

.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--accent-color);
}

.card h3 {
    color: var(--header-bg);
    margin-bottom: 15px;
    font-size: 1.4rem;
    border-bottom: 2px solid var(--primary-bg);
    padding-bottom: 8px;
}

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

ul {
    list-style-type: none;
}

ul li {
    padding: 10px 0;
    border-bottom: 1px solid #edf2f7;
    position: relative;
    padding-left: 24px;
}

ul li:last-child {
    border-bottom: none;
}

ul li::before {
    content: "■";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 0.8rem;
    line-height: 1.8;
}

footer {
    text-align: center;
    padding: 30px 0;
    color: #718096;
    font-size: 0.9rem;
}

/* Responsive Design for tablets and desktops */
@media (min-width: 768px) {
    .grid-layout {
        grid-template-columns: 1fr 1fr;
    }
    
    header h1 {
        font-size: 3rem;
    }
    
    header h2 {
        font-size: 1.6rem;
    }
}