.theme-tech-body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

.theme-tech-header {
    background: #0056b3;
    color: #fff;
    padding: 20px;
    text-align: center;
}

.theme-tech-main {
    max-width: 900px;
    margin: 30px auto;
    padding: 20px;
    background: white;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
    border-radius: 6px;
}

.theme-tech-h1,
.theme-tech-h2 {
    color: #0056b3;
}

.theme-tech-h2 {
    margin-top: 40px;
}

.theme-tech-highlight {
    background: #e6f0ff;
    padding: 10px;
    border-left: 4px solid #0056b3;
    margin-bottom: 20px;
    font-weight: 600;
}

a.theme-tech-button {
    display: inline-block;
    background: #0056b3;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 30px;
}

a.theme-tech-button:hover {
    background: #003f80;
}

.theme-tech-footer {
    text-align: center;
    font-size: 14px;
    color: #666;
    padding: 20px;
    margin-top: 40px;
}

.theme-tech-illustrations {
    display: flex;
    justify-content: space-around;
    margin: 30px 0;
    gap: 30px;
    flex-wrap: wrap;
}

.theme-tech-box {
    flex: 1 1 300px;
    background: #f0f7ff;
    border: 1px solid #cce0ff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.theme-tech-box svg {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
    fill: #0056b3;
}

.theme-tech-checklist {
    background: #f0f7ff;
    border-left: 4px solid #0056b3;
    padding: 15px 20px;
    margin-top: 30px;
    border-radius: 4px;
}

.theme-tech-checklist h3 {
    margin-top: 0;
    color: #0056b3;
}

.theme-tech-checklist ul {
    margin: 0;
    padding-left: 20px;
}

.theme-tech-checklist li,
.theme-tech-main ul li {
    margin-bottom: 10px;
}

.theme-tech-checklist a {
    color: #003f80;
    text-decoration: underline;
}

.theme-tech-checklist a:hover {
    color: #001f40;
}

#cost-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

#cost-details.theme-tech-open {
    max-height: 1000px;
}

#toggle-cost {
    cursor: pointer;
    background-color: #038d97;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 5px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 10px;
    display: inline-block;
}

#toggle-cost:hover {
    background-color: #003f80;
}

.theme-tech-btn-center {
    text-align: center;
}