/* Global */
.container-menor {
    max-width: 1900px;
}

header {
    color: #fff;
    padding: 20px;
    text-align: center;
}

.container-tutoriais {
    max-width: 1300px;
    margin: 30px auto;
    padding: 20px;
}

h2.section-title {
    color: #ff3b30;
    margin-bottom: 20px;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.video-card {
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.video-card h3 {
    margin: 0 0 10px;
    color: #ff3b30;
    font-size: 18px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    margin-bottom: 10px;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

p {
    font-size: 14px;
    line-height: 1.5;
}