body {
    background-image: url("background.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

.photo-yoongi {
    position: fixed;
    bottom: calc(-7 * var(--vh));
    right: 4vw;
    z-index: 1;
}

.photo-yoongi img {
    max-width: min(32vw, 65vh);
    height: auto;
    transition: transform 0.3s ease;
}

.photo-yoongi img:hover {
    transform: rotate(-5deg);
}

.progress-section {
    position: absolute;
    top: calc(7 * var(--vh));
    left: 10vw;
    display: flex;
    flex-direction: column;
    gap: calc(5 * var(--vh));
    z-index: 2;
}

.track-carousel {
    display: flex;
    flex-direction: column;
    gap: calc(5 * var(--vh));
    overflow: hidden;
    position: relative;
    width: 100%;
}

.track-block {
    background-color: rgba(0, 0, 0, 0.6);
    padding: calc(2.5 * var(--vh)) 2vw;
    border-radius: 10px;
    width: 35vw;
    max-width: 450px;
    color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    flex-shrink: 0;
    opacity: 1;
    transition: opacity 0.5s ease-in-out, height 0.5s ease-in-out, margin 0.5s ease-in-out, padding 0.5s ease-in-out;
}

.track-block.hidden {
    opacity: 0;
    height: 0;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    overflow: hidden;
    pointer-events: none;
}

.track-block h2 {
    font-size: 28px;
    margin: 0 0 calc(1.5 * var(--vh));
    text-transform: uppercase;
    letter-spacing: 1px;
}

.track-block h2 .monthly-goal {
  font-size: 14px;
  color: #a0a0a0;
  margin-left: 10px;
  letter-spacing: normal;
  text-transform: none;
  font-weight: normal;
  vertical-align: middle;
}

.progress-container {
    margin-bottom: calc(1.5 * var(--vh));
    width: 100%;
}

.progress-container .progress {
    padding: calc(0.8 * var(--vh));
    background: rgba(0, 0, 0, 0.4);
    border-radius: 6px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25), 0 1px rgba(255, 255, 255, 0.08);
    width: 100%;
    box-sizing: border-box;
}

.progress-bar {
    height: calc(2.5 * var(--vh));
    background-color: #ee303c;
    border-radius: 4px;
    transition: 0.4s linear;
    transition-property: width, background-color;
}

.progress-striped .progress-bar {
    background-color: #3c3c3c;
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%, transparent 50%,
        rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%,
        transparent 75%, transparent
    );
    background-size: 30px 30px;
    animation: progressAnimationStrike 2s linear infinite;
}

@keyframes progressAnimationStrike {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 30px 0;
    }
}

.play-info p {
    font-size: 16px;
    margin: calc(1 * var(--vh)) 0;
    line-height: 1.5;
}

.inc-green {
    color: #4CAF50;
}

.dec-red {
    color: #F44336;
}

.carousel-navigation {
    display: flex;
    justify-content: center;
    margin-top: calc(3 * var(--vh));
    gap: 20px;
}

.nav-btn {
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.5em;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.nav-btn:hover {
    background-color: rgba(0, 0, 0, 0.9);
    transform: scale(1.05);
}

.nav-btn:disabled {
    background-color: rgba(50, 50, 50, 0.5);
    cursor: not-allowed;
    opacity: 0.7;
}

.goal-achieved {
    color: gold;
    font-weight: bold;
    font-size: 1.2em;
    text-align: left;
    margin-top: 8px;
    margin-bottom: 9px;
    text-shadow: 0 0 5px #ffd700;
}


@media (max-width: 1200px) {
    .photo-yoongi img {
        max-width: min(35vw, 42vh);
    }
    .photo-yoongi {
        bottom: calc(-6 * var(--vh));
        right: 2.5vw;
    }
    .progress-section {
        left: 8vw;
        gap: calc(4 * var(--vh));
        top: calc(6 * var(--vh));
    }
    .track-carousel {
        gap: calc(4 * var(--vh));
    }
    .track-block {
        width: 50vw;
        padding: calc(2.6 * var(--vh)) 3vw;
    }
    .track-block h2 {
        font-size: 2.8vw;
        margin-bottom: calc(1.6 * var(--vh));
    }
    .play-info p {
        font-size: 2vw;
    }
    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        padding: calc(0.9 * var(--vh));
    }
    .progress-bar {
        height: calc(2.7 * var(--vh));
    }
}

@media (max-width: 768px) {
    .photo-yoongi img {
        max-width: min(45vw, 48vh);
    }
    .photo-yoongi {
        bottom: calc(-3.5 * var(--vh));
        right: 2vw;
    }
    .progress-section {
        left: 6vw;
        top: calc(2 * var(--vh));
        gap: calc(3.5 * var(--vh));
    }
    .track-carousel {
        gap: calc(3.5 * var(--vh));
    }
    .track-block {
        width: 40vw;
        padding: calc(2.1 * var(--vh)) 2.5vw;
    }
    .track-block h2 {
        font-size: 3vw;
        margin-bottom: calc(1.6 * var(--vh));
    }
    .play-info p {
        font-size: 2.1vw;
    }
    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        padding: calc(0.9 * var(--vh));
    }
    .progress-bar {
        height: calc(2.7 * var(--vh));
    }
}

@media (max-width: 480px) {
    .photo-yoongi {
        bottom: calc(-7.5 * var(--vh));
        right: -5vw;
        left: auto;
        margin: 0;
        width: 65vw;
        height: auto;
        z-index: 3;
    }

    .photo-yoongi img {
        width: 100%;
        height: auto;
        max-width: min(65vw, 55vh);
    }

    .progress-section {
        top: calc(1 * var(--vh));
        left: 4vw;
        width: 88vw;
        max-width: 390px;
        padding: calc(1.5 * var(--vh)) 2vw;
        gap: calc(2.5 * var(--vh));
        align-items: flex-start;
        box-sizing: border-box;
        z-index: 2;
    }
    .track-carousel {
        gap: calc(2.5 * var(--vh));
    }
    .track-block {
        width: 100%;
        padding: calc(1.6 * var(--vh)) 2vw;
        font-size: 3vw;
        box-sizing: border-box;
    }

    .track-block h2 {
        font-size: 4vw;
        margin-bottom: calc(1.6 * var(--vh));
    }

    .play-info p {
        margin: calc(1 * var(--vh)) 0;
        font-size: 2.9vw;
    }
    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        padding: calc(0.9 * var(--vh));
    }
    .progress-bar {
        height: calc(2.7 * var(--vh));
    }
}

@media (max-width: 400px) {
    .photo-yoongi {
        bottom: calc(-6.5 * var(--vh));
        right: -5vw;
        left: auto;
        margin: 0;
        width: 65vw;
        height: auto;
        z-index: 3;
    }

    .photo-yoongi img {
        width: 100%;
        height: auto;
        max-width: none;
    }

    .progress-section {
        top: calc(1 * var(--vh));
        left: 4vw;
        width: 88vw;
        max-width: 360px;
        padding: calc(1.5 * var(--vh)) 2vw;
        gap: calc(3 * var(--vh));
        align-items: flex-start;
        box-sizing: border-box;
        z-index: 2;
    }
    .track-carousel {
        gap: calc(3 * var(--vh));
    }
    .track-block {
        width: 100%;
        padding: calc(1.6 * var(--vh)) 2vw;
        font-size: 3vw;
        box-sizing: border-box;
    }

    .track-block h2 {
        font-size: 4vw;
        margin-bottom: calc(1.6 * var(--vh));
    }

    .play-info p {
        margin: calc(1 * var(--vh)) 0;
        font-size: 2.8vw;
    }
    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        padding: calc(0.9 * var(--vh));
    }
    .progress-bar {
        height: calc(2.7 * var(--vh));
    }
}


@media (max-width: 385px) {
    .photo-yoongi {
        bottom: calc(-9 * var(--vh));
    }
    .photo-yoongi img {
        max-width: min(68vw, 62vh);
    }
    .track-block {
        padding: calc(1.5 * var(--vh)) 1.7vw;
        width: 100%;
        max-width: none;
    }
    .track-block h2 {
        margin-bottom: calc(0.7 * var(--vh));
        font-size: 3.8vw;
        padding-left: 1.6vw;
    }
    .play-info p {
        margin: calc(1 * var(--vh)) 0;
        font-size: 2.8vw;
    }
    .progress-section {
        top: calc(1 * var(--vh));
        gap: calc(3 * var(--vh));
        left: 4vw;
        width: 88vw;
        max-width: 350px;
    }
    .track-carousel {
        gap: calc(3 * var(--vh));
    }
    .progress-container {
        margin-bottom: calc(2.5 * var(--vh));
    }
}


@media (max-width: 360px) {
    .photo-yoongi {
        bottom: calc(-9.5 * var(--vh));
    }
    .photo-yoongi img {
        max-width: min(70vw, 65vh);
    }
    .track-block {
        padding: calc(2 * var(--vh)) 1.8vw;
        width: 100%;
        max-width: none;
    }
    .track-block h2 {
        margin-bottom: calc(1 * var(--vh));
        padding-left: 1vw;
        font-size: 3.8vw;
    }
    .play-info p {
        font-size: 2.8vw;
    }
    .progress-section {
        top: calc(1.2 * var(--vh));
        gap: calc(2 * var(--vh));
        left: 3.5vw;
        width: 88vw;
        max-width: 330px;
    }
    .track-carousel {
        gap: calc(2 * var(--vh));
    }
    .progress-container {
        margin-bottom: calc(2 * var(--vh));
    }
}


@media (max-width: 320px) {
    .photo-yoongi {
        bottom: calc(-10.5 * var(--vh));
        right: -7vw;
        left: auto;
        margin: 0;
        width: 70vw;
        z-index: 3;
    }
    .photo-yoongi img {
        width: 100%;
        height: auto;
        max-width: min(70vw, 68vh);
    }
    .progress-section {
        top: calc(0 * var(--vh));
        left: 3vw;
        width: 88vw;
        max-width: 290px;
        gap: calc(1.5 * var(--vh));
        padding: calc(1 * var(--vh)) 1.5vw;
        box-sizing: border-box;
        align-items: flex-start;
        z-index: 2;
    }
    .track-carousel {
        gap: calc(1.5 * var(--vh));
    }
    .track-block {
        padding: calc(1.1 * var(--vh)) 1.5vw;
        font-size: 4vw;
        box-sizing: border-box;
        width: 100%;
        max-width: none;
    }
    .track-block h2 {
        font-size: 5vw;
        margin-bottom: calc(1.6 * var(--vh));
    }
    .play-info p {
        font-size: 3.6vw;
    }
    .progress-container {
        width: 100%;
        box-sizing: border-box;
        margin-bottom: calc(1.6 * var(--vh));
        padding: calc(0.9 * var(--vh));
    }
    .progress-bar {
        height: calc(2.7 * var(--vh));
    }
}


.social-logos {
    position: fixed;
    bottom: calc(3 * var(--vh));
    left: 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(1.5 * var(--vh));
    z-index: 5;
}

.social-logos a {
    display: block;
    line-height: 0;
    width: min(4vw, 40px);
    height: min(4vw, 40px);
}

.social-logos img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.2s ease-in-out;
}

.social-logos img:hover {
    transform: scale(1.1);
}


.social-logos .main-logo {
    width: min(5vw, 50px);
    height: min(5vw, 50px);
}


@media (max-width: 768px) {
    .social-logos {
        bottom: calc(2 * var(--vh));
        left: 2vw;
        gap: calc(1 * var(--vh));
    }
    .social-logos a {
        width: min(6vw, 35px);
        height: min(6vw, 35px);
    }
    .social-logos .main-logo {
        width: min(7vw, 40px);
        height: min(7vw, 40px);
    }
}

@media (max-width: 480px) {
    .social-logos {
        bottom: calc(1.5 * var(--vh));
        left: 1.5vw;
        gap: calc(0.8 * var(--vh));
    }
    .social-logos a {
        width: min(8vw, 30px);
        height: min(8vw, 30px);
    }
    .social-logos .main-logo {
        width: min(9vw, 35px);
        height: min(9vw, 35px);
    }
}

@media (max-width: 392px) {
    .social-logos {
        bottom: calc(1 * var(--vh));
        left: 1vw;
        gap: calc(0.6 * var(--vh));
    }
    .social-logos a {
        width: min(9vw, 28px);
        height: min(9vw, 28px);
    }
    .social-logos .main-logo {
        width: min(10vw, 33px);
        height: min(10vw, 33px);
    }
}

@media (max-width: 320px) {
    .social-logos {
        bottom: calc(0.5 * var(--vh));
        left: 0.8vw;
        gap: calc(0.5 * var(--vh));
    }
    .social-logos a {
        width: min(10vw, 25px);
        height: min(10vw, 25px);
    }
    .social-logos .main-logo {
        width: min(11vw, 30px);
        height: min(11vw, 30px);
    }
}

@media screen and (orientation: landscape) and (max-height: 480px) {
    .photo-yoongi {
        bottom: calc(-12 * var(--vh));
        right: 8vw;
        width: 35vw;
        max-width: 280px;
    }

    .photo-yoongi img {
        width: 100%;
        height: auto;
        max-width: min(35vw, 60vh);
    }

    .progress-section {
        top: calc(6 * var(--vh));
        left: 15vw;
        gap: calc(1.5 * var(--vh));
        width: 43vw;
        max-width: 310px;
    }
    .track-carousel {
        gap: calc(1.5 * var(--vh));
    }
    .track-block {
        padding: calc(1.6 * var(--vh)) 2vw;
        width: 100%;
    }

    .track-block h2 {
        font-size: 2.8vw;
        margin-bottom: calc(1.6 * var(--vh));
    }

    .play-info p {
        font-size: 1.9vw;
        margin: calc(0.5 * var(--vh)) 0;
    }

    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        height: calc(1.7 * var(--vh));
        padding: calc(0.7 * var(--vh));
    }

    .progress-bar {
        height: calc(1.7 * var(--vh));
    }

    .social-logos {
        bottom: calc(1 * var(--vh));
        left: 1vw;
        gap: calc(0.5 * var(--vh));
    }
    .social-logos a {
        width: min(5vw, 25px);
        height: min(5vw, 25px);
    }
    .social-logos .main-logo {
        width: min(6vw, 30px);
        height: min(6vw, 30px);
    }
}

@media screen and (orientation: landscape) and (max-height: 392px) {
    .photo-yoongi {
        bottom: calc(-14 * var(--vh));
        right: 6vw;
        width: 32vw;
        max-width: 250px;
    }

    .photo-yoongi img {
        width: 100%;
        height: auto;
        max-width: min(32vw, 65vh);
    }

    .progress-section {
        top: calc(5.5 * var(--vh));
        left: 12vw;
        gap: calc(1.2 * var(--vh));
        width: 45vw;
        max-width: 290px;
    }
    .track-carousel {
        gap: calc(1.2 * var(--vh));
    }
    .track-block {
        padding: calc(1.3 * var(--vh)) 1.8vw;
    }

    .track-block h2 {
        font-size: 2.5vw;
        margin-bottom: calc(1.6 * var(--vh));
    }

    .play-info p {
        font-size: 1.6vw;
    }

    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        height: calc(1.4 * var(--vh));
        padding: calc(0.6 * var(--vh));
    }

    .progress-bar {
        height: calc(1.4 * var(--vh));
    }

    .social-logos {
        bottom: calc(0.8 * var(--vh));
        left: 0.8vw;
        gap: calc(0.4 * var(--vh));
    }
    .social-logos a {
        width: min(4.5vw, 22px);
        height: min(4.5vw, 22px);
    }
    .social-logos .main-logo {
        width: min(5.5vw, 27px);
        height: min(5.5vw, 27px);
    }
}

@media screen and (orientation: landscape) and (max-height: 320px) {
    .photo-yoongi {
        bottom: calc(-18 * var(--vh));
        right: 4vw;
        width: 30vw;
        max-width: 220px;
    }

    .photo-yoongi img {
        width: 100%;
        height: auto;
        max-width: min(30vw, 70vh);
    }

    .progress-section {
        top: calc(4.5 * var(--vh));
        left: 10vw;
        gap: calc(1 * var(--vh));
        width: 48vw;
        max-width: 270px;
    }
    .track-carousel {
        gap: calc(1 * var(--vh));
    }
    .track-block {
        padding: calc(1.1 * var(--vh)) 1.5vw;
    }

    .track-block h2 {
        font-size: 2.2vw;
        margin-bottom: calc(1.6 * var(--vh));
    }

    .play-info p {
        font-size: 1.3vw;
    }

    .progress-container {
        margin-bottom: calc(1.6 * var(--vh));
    }
    .progress-container .progress {
        height: calc(1.2 * var(--vh));
        padding: calc(0.5 * var(--vh));
    }

    .progress-bar {
        height: calc(1.2 * var(--vh));
    }

    .social-logos {
        bottom: calc(0.5 * var(--vh));
        left: 0.5vw;
        gap: calc(0.3 * var(--vh));
    }
    .social-logos a {
        width: min(4vw, 18px);
        height: min(4vw, 18px);
    }
    .social-logos .main-logo {
        width: min(5vw, 22px);
        height: min(5vw, 22px);
    }
}

@media (max-width: 1200px) {
  .track-block h2 .monthly-goal {
    font-size: 1.5vw;
    margin-left: 8px;
  }
}

@media (max-width: 768px) {
  .track-block h2 .monthly-goal {
    font-size: 1.8vw;
    margin-left: 6px;
  }
}

@media (max-width: 480px) {
  .track-block h2 .monthly-goal {
    font-size: 2.5vw;
    margin-left: 5px;
  }
}

@media screen and (orientation: landscape) {
    .goal-achieved {
        font-size: 1.3vw;
    }
}