:root {
    --tox-green: #4CAF50;
    --component-blue: #2196F3;
    --dark-module-grey: #4A4D50;
    --light-module-grey: #BFC3C7;
    --neutral-900: #1A1A1A;
    --neutral-100: #FFFFFF;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: url('../assets/Background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #FFFFFF;
    margin: 0;
    padding: 0;
}

header {
    background-color: transparent;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
}

.logo {
    max-width: 150px;
    height: auto;
}

nav {
    display: flex;
    gap: 1rem;
}

.nav-link, .dropbtn {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--tox-green);
    border-radius: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    cursor: pointer;
}

.nav-link:hover, .dropdown:hover .dropbtn {
    background-color: var(--component-blue);
    border-color: var(--component-blue);
}

.splash-header {
    text-align: center;
    padding: 2rem 2rem;
}

.index-tagline {
    font-size: 2.5rem;
    font-weight: normal;
    color: #FFFFFF;
    text-align: left;
    margin: 1rem auto 2rem;
    max-width: 1000px;
    line-height: 1.2;
}

.vision-container {
    color: #FFFFFF;
    text-align: left;
    max-width: 95%;
    margin: 0 auto;
    padding: 2rem;
}

.vision-text {
    font-size: 1.25rem;
    text-align: left;
    margin: 0 auto 1rem;
}

.section {
    padding: 3rem 2rem;
    background: none !important;
    margin: 2rem 1rem;
    border: 2px solid var(--component-blue);
    border-radius: 8px;
    text-align: left;
    min-height: 500px;
}

.section h2 {
    margin-top: 0;
    padding-top: 0;
}

.card {
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    height: 100%;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    border: 4px solid var(--tox-green);
}

.blue-card { background-color: var(--component-blue) !important; }
.green-card { background-color: var(--tox-green) !important; }
.light-grey-card { background-color: var(--light-module-grey) !important; color: #000000 !important; }
.dark-grey-card { background-color: var(--dark-module-grey) !important; }

.light-grey-card h3, .light-grey-card p, .light-grey-card svg { color: #000000 !important; }

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.2s;
    margin: 0 auto;
}

.card-link:hover {
    transform: scale(1.05);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    order: -1;
}

.card svg {
    color: #FFFFFF;
    margin: 0.5rem 0;
    height: 50px;
    width: 50px;
}

.card p {
    margin-top: 0.25rem;
    padding-top: 0.25rem;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #333;
    min-width: 250px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    z-index: 100;
    border-radius: 4px;
}

.dropdown-content a {
    color: #FFFFFF;
    padding: 12px 16px;
    display: block;
    text-decoration: none;
}

.dropdown-content a:hover {
    background-color: var(--component-blue);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}