/* Body */
body {
    background-image: url(croch.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    margin: 0;
    font-family: "Cal Sans", sans-serif;
}

/* Navbar */
.nav {
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 50px 20px 50px;
}

ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;
    margin: 0;
    padding: 0px 50px 20px 50px;
    font-family: "Cal Sans", sans-serif;
    font-size: 18px;
    letter-spacing: 0.5px;
    text-shadow: 1px 1px 3px grey;
}

li {
    padding-left: 40px;
}

a {
    color: #A86523;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s ease;
}

a:hover {
    transform: scale(1.3);
    color: #d2a170;
}

.logo {
    height: 120px;
    width: auto;
    margin-top: 10px;
}

/* Title */
.title {
    text-align: center;
    margin-top: 30px;
    font-size: 36px;
    color: #A86523;
    text-shadow: 1px 1px 3px grey;
}

/* Content */
.content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px auto;
    max-width: 1000px;
    padding: 0 20px;
}

/* Description */
.course-description {
    color: #A86523;
    font-size: 36px;
    font-weight: 500;
    text-shadow: 1px 1px 2px white;
    line-height: 1.5;
    margin-bottom: 30px;
    letter-spacing: 0.3rem;
    max-width: 45%;
    font-family: "Dancing Script", cursive;
}

/* Video */
.video-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    max-width: 35%;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: white;
    opacity: 0.7;
    border: none;
    color: rgba(168, 101, 35, 0.8);
    font-size: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-button:hover {
    background-color: white;
    transform: translate(-50%, -50%) scale(1.1);
}

video {
    height: 650px;
    width: auto;
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 20px white;
    display: block;
}

.fullscreen-button {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: white;
    border: none;
    border-radius: 50%;
    color: rgba(168, 101, 35, 0.8);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.fullscreen-button:hover {
    background-color: white;
}
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        align-items: center;
        padding: 10px 20px;
    }

    ul {
        flex-direction: column;
        align-items: center;
        padding: 0;
    }

    li {
        padding: 10px 0;
    }

    .logo {
        height: 80px;
        margin: 10px 0;
    }

    .title {
        font-size: 28px;
        margin-top: 20px;
    }

    .content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
    }

    .course-description {
        font-size: 24px;
        max-width: 100%;
        margin-bottom: 20px;
        letter-spacing: 0.1rem;
    }

    .video-container {
        max-width: 100%;
        margin-top: 20px;
    }

    video {
        height: auto;
        width: 90%;
    }

    .play-button {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .fullscreen-button {
        width: 35px;
        height: 35px;
        bottom: 10px;
        right: 40px;
    }
}