* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    background: url('../images/bg.jpg') no-repeat center center;
    background-size: contain;
    text-align: center;
    position: relative;
    padding: 0;
}

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0;
    margin: 0;
}

.header .logo {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: auto;
}

.title-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 70px;
}

.title-section .title-image {
    width: 80%;
    max-width: 220px;
}

.title-section .button-image {
    width: 100%;
    max-width: 390px;
    cursor: pointer;
    margin-top: -10px;
}

.main-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    width: 100%;
    margin-top: 10px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 360px;
}

.video-placeholder {
    width: 100%;
    display: block;
}

.video {
    position: absolute;
    top: 4%;
    left: 2.5%;
    width: 95%;
    height: 90%;
    background: transparent;
    pointer-events: auto;
}

@media (max-width: 768px) {
    .container {
        background-size: cover;
    }

    .header .logo {
        width: 180px;
    }

    .header .title-image {
        width: 100%;
        max-width: 250px;
        margin-top: 80px;
    }

    .header .button-image {
        width: 100%;
        max-width: 400px;
    }
    .title-section {
        margin-top: 40px;
    }
    .main-content {
        gap: 15px;
    }

    .video-wrapper {
        width: 100%;
        max-width: 340px;
    }

    .video-placeholder {
        width: 100%;
    }

    .video {
        position: absolute;
        top: 4%;
        left: 2.5%;
        width: 95%;
        height: 90%;
    }
}
@media (max-width: 576px) {
    .container {
        padding: 10px 0;
    }

    .header .logo {
        width: 250px;
    }

    .title-section .title-image {
        width: 100%;
        max-width: 250px;
        margin-top: 50px;
    }

    .title-section .button-image {
        width: 100%;
        max-width: 400px;
    }

    .main-content {
        gap: 8px;
    }

    .video-wrapper {
        width: 100%;
        max-width: 380px;
    }

    .video-placeholder {
        width: 100%;
    }

    .video {
        position: absolute;
        top: 5%;
        left: 2.5%;
        width: 95%;
        height: 90%;
    }
}