.video-page {
    display: flex;
    flex-direction: column;
    max-width: 1000px;
    height: 100%;
    margin: 0px auto;
    padding: 15px;
    font-family: Arial, sans-serif;
    color: var(--font-dark-color);
    text-align: center;
}

.video-title {
    font-size: 2rem;
    font-weight: bold;
    color: var(--main-color-dark);
    margin-top: 0px;
    margin-bottom: 20px;
    text-align: left;
}

.video-wrapper {
    position: relative;
    height: 10px;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

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

.video-description {
    font-size: 1rem;
    color: var(--font-gray-color);
    text-align: left;
}

.video-navigation {
    display: flex;
    justify-content: space-between;
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    padding: 12px;
    font-size: 1rem;
    font-weight: bold;
    border: none;
    cursor: pointer;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease-in-out;
    background-color: var(--main-color);
    color: var(--font-white-color);
}

.btn-nav:hover {
    background-color: var(--main-color-hover);
}

.btn-prev .icon {
    margin-right: 8px;
}

.btn-next .icon {
    margin-left: 8px;
}

.btn-nav.disabled {
    background-color: var(--button-bg-color-disable);
    color: var(--font-gray-color);
    cursor: not-allowed;
    pointer-events: none;
    user-select: none;
}