/* Theme Variables */
 html[data-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #000C3D;
    --text-primary: #FFFFFF;
    --text-secondary: #E0E0E0;
    --accent: #66FF00;
    --card-bg: rgba(0, 12, 61, 0.9);
    --border-color: rgba(102, 255, 0, 0.2);
}

html[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F0F0F0;
    --text-primary: #000000;
    --text-secondary: #333333;
    --accent: #000C3D;
    --card-bg: #FFFFFF;
    --border-color: rgba(0, 12, 61, 0.2);
}

/* Transition for theme switching */
* {
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Update existing styles with new variables */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.header {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.header h1 {
    color: var(--accent);
}

.mission {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent);
}

.mission h2 {
    color: var(--accent);
}

.team-member {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.team-member h3 {
    color: var(--accent);
}

.team-member .role {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.team-member p {
    color: var(--text-secondary);
}

.section-title {
    color: var(--accent);
}