.section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background-color: #121212;
}

.dark-section {
    background-color: #0d0d17;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 700;
    color: white;
    position: relative;
    display: inline-block;
}

.section-underline {
    width: 270px;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #3a86ff);
    margin: 0 auto;
    border-radius: 2px;
}