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

body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #f0f0f0;
    padding-top: 44px;
}

a {
    color: #118899;
    text-decoration: none;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #cc0000;
    padding: 10px 20px;
    color: white;
    font-size: 20px;
    font-weight: 500;
    z-index: 1000;
}

.header span {
    color: #cc0000;
    background-color: white;
    padding: 2px 6px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.container h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333;
    font-weight: 500;
}

.available-boards {
    font-weight: 500;
}

.intro-text {
    color: #333;
    line-height: 1.6;
    margin: 20px 0 50px 0;
    font-size: 15.5px;
}

.section-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #333;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card:hover {
    box-shadow: 4px 6px 8px rgba(0,0,0,0.2); 
    transition: box-shadow 0.3s ease;
}

.card-title {
    color: #cc0000;
    font-size: 18px;
    font-weight: 500;
    padding: 20px 20px 10px 20px;
    text-align: center;
}

.card-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.vision-image {
    background-color: #e8e8e8;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.vision-circle {
    width: 120px;
    height: 120px;
    border: 4px solid #0066cc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vision-grid {
    width: 60px;
    height: 60px;
    border: 2px dashed #999;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 14px,
        #999 14px,
        #999 15px
    ),
    repeating-linear-gradient(
        90deg,
        transparent,
        transparent 14px,
        #999 14px,
        #999 15px
    );
}

.timeseries-image {
    background-color: #1a1a1a;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.wave {
    width: 200px;
    height: 80px;
}

.radar-image {
    background-color: #001a33;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.radar-circle {
    width: 150px;
    height: 150px;
    border: 2px solid #0066cc;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-sweep {
    position: absolute;
    width: 75px;
    height: 75px;
    border-top: 2px solid #0099ff;
    border-right: 2px solid #0099ff;
    border-radius: 50%;
    transform: rotate(45deg);
}

.radar-dot {
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
    position: absolute;
}

.dot1 { top: 30%; right: 25%; }
.dot2 { top: 20%; left: 30%; }
.dot3 { bottom: 35%; right: 35%; }
.dot4 { bottom: 25%; left: 28%; }

.card-description {
    padding: 20px;
    font-size: 13px;
    color: #333;
    line-height: 1.5;
    text-align: center;
    flex-grow: 1;
}

.card-button {
    margin: 0 20px 20px 20px;
    padding: 12px 20px;
    background-color: #cc0000;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-transform: uppercase;
    align-self: center;
}

.card-button:hover {
    background-color: #aa0000;
}

@media (max-width: 968px) {
    .cards-container {
        grid-template-columns: 1fr;
    }
}

.additional-tools {
    margin-top: 60px;
}

.tool-item {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 30px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.tool-link:hover {
    box-shadow: 4px 6px 8px rgba(0,0,0,0.2); 
    transition: box-shadow 0.3s ease;
}

.tool-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-icon svg {
    width: 60px;
    height: 60px;
}

.tool-content {
    flex-grow: 1;
}

.tool-title {
    font-size: 20px;
    font-weight: 500;
    color: #cc0000;
    margin-bottom: 10px;
    padding-bottom: 8px;
    /* border-bottom: 3px solid #cc0000; */
    display: inline-block;
}

.tool-description {
    font-size: 13px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 6px;
}

.tool-list {
    margin-bottom: 6px;
    margin-left: 20px;
    font-size: 13px;
    color: #333;
    line-height: 1.6;
}

.tool-list a:hover {
    text-decoration: underline;
}

.tool-buttons {
    display: flex;
    flex-direction: row;
    gap: 10px;
    justify-content: center;
    flex-shrink: 0;
}

.tool-button {
    padding: 12px 30px;
    background-color: #cc0000;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    min-width: 150px;
    text-transform: uppercase;
}

.tool-button:hover {
    background-color: #aa0000;
}

.nested-list {
    list-style-type: circle;
    margin-left: 20px;
}

@media (max-width: 968px) {
    /* .tool-buttons {
        flex-direction: column;
        width: 100%;
    }

    .tool-button {
        width: 100%;
    } */
}

.footer {
    background-color: #333;
    color: white;
    padding: 24px 0;
    margin-top: auto;
    text-align: center;
}

.footer-text {
    margin: 0;
    font-family: 'Roboto', 'Helvetica', 'Arial', sans-serif;
    font-size: 0.875rem;
    line-height: 1.43;
    letter-spacing: 0.01071em;
}