.about-container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 20px 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.about-title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
}

.about-intro {
    font-size: 16px;
    color: #333;
    text-align: justify;
    margin-bottom: 30px;
}

.about-section {
    margin-bottom: 25px;
}

.about-section h2 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 10px;
    border-left: 5px solid #2c3e50;
    padding-left: 10px;
}

.about-section p,
.about-section ul {
    color: #444;
    font-size: 15px;
    margin-left: 10px;
}

.about-section ul {
    list-style: disc;
    padding-left: 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background: #f7f9fb;
    border: 1px solid #dce1e6;
    border-radius: 10px;
    padding: 15px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card h3 {
    color: #2c3e50;
    font-size: 18px;
    margin-bottom: 10px;
}

.card ul {
    padding-left: 18px;
    list-style: disc;
    color: #444;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.highlight {
    background: #f0f4f8;
    border: 1px solid #cfd9e3;
    padding: 20px;
    border-radius: 10px;
}
.highlight h2 {
    color: #2c3e50;
}