/* General styles */
* {
    margin: 0;
    overflow: hidden;
}

.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px;
    border-radius: 10px;
    z-index: 1000;
    text-align: center;
    font-size: 1.5rem;
    height: 30vh;
    width: 61vh;
    padding-top: 12rem;
}

.popup.show {
    display: block;
}


h1 {
    
    color: aliceblue;
    text-align: center;
    font-size: 2rem;
    margin-bottom: 5px;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-height: 100vh;
    background: #1b1a3d;
    flex-wrap: wrap;
    position: relative;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: linear-gradient(#010c42, #171717);
    clip-path: circle(115% at 12%);
}

.top {
    width: 53vmin;
    height: 12rem;
    margin: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5vmin;
    flex-wrap: wrap;
    border-radius: 15px;
    backdrop-filter: blur(5px);
}

.score {
    position: fixed;
    top: 67%;
    left: 53%;
    height: 7.5vh;
    width: 11vh;
    color: #c0c0b8;
    background-color: transparent;
    font-size: 1.7rem;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
}

.scoreh3 {
    position: absolute;
    top: 65%;
    left: 35%;
    color: aliceblue;
    height: 7.5vh;
    width: 11vh;
    font-size: 1.8rem;
}

.level {
    position: fixed;
    top: 20%;
    left: 92%;
    height: 18vh;
    width: 25vh;
    transform: translate(-50%, -50%);
    background-color: rgba(151, 148, 148, 0.9);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    z-index: 10;
}

.cards {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    flex-wrap: wrap;
    z-index: 1;
}

.game {
    height: 48vmin;
    padding: 2rem;
    width: 48vmin;
    background: #0a0b1f;
    display: flex;
    align-items: center;
    margin-bottom: 7rem;
    margin-top: -2rem;
    justify-content: center;
    gap: 1.5vmin;
    flex-wrap: wrap;
    border-radius: 15px;
    box-shadow: 20px 20px 50px rgba(0, 0, 0, 0.5);
    border-left: 1px solid rgba(255, 255, 255, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
}

.box {
    height: 12vmin;
    width: 12vmin;
    color: #b0413e;
    background-color: #1b1a3d;
    flex-wrap: wrap;
    display: flex;
    transition: all 0.3s ease;
    color: #e19c0b;
    font-size: 3rem;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.box:hover {
    background-color: #413ea3;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

.reset {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: -8.2rem;
}

.resetGame {
    color: #c0c0b8;
    padding: 1rem;
    background-color: rgba(1, 0, 0, 0.9);
    border: 1px solid #c0c0b8;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 2rem;
    z-index: 0;
    opacity: 4;
}

.resetGame:hover {
    background-color: #0a0b1f;
    color: #9494a5;
}

.hide {
    display: none;
}

.overlay,
.msg-container {
    position: fixed;
    top: 50%;
    left: 50%;
    height: 64vh;
    width: 66vh;
    transform: translate(-50%, -50%);
    background-color: rgba(151, 148, 148, 0.9);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    z-index: 10;
}

.msg-container .p {
    margin-top: 7rem;
    margin-bottom: 10px;
    color: #13130f;
    font-size: 5vmin;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.msg-container .newGame {
    background-color: rgba(1, 0, 0, 0.9);
    margin-top: 10px;
    margin-left: 2rem;
    color: #c0c0b8;
    padding: 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.msg-container .newGame:hover {
    background-color: #0a0b1f;
    color: #9494a5;
    border: 1px solid #c0c0b8;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.difficulty-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 5rem;
}

.difficulty-buttons button {
    color: #c0c0b8;
    padding: 1rem;
    background-color: transparent;
    border: 1px solid #c0c0b8;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}




.difficulty-buttons .selected {
    background-color: #9294b1;
    color: rgb(12 12 12);
    cursor: pointer;
    width: 12rem;
    margin: auto;
    font-size: 1.2rem;
}

.difficulty-buttons button:hover {
    background-color: #9294b1;
    color: rgb(12 12 12);
    font-size: 1.1rem;
}


.difficulty-buttons button:disabled,
.difficulty-buttons button:disabled:hover {
    background-color: transparent;
    color: transparent;
    cursor: not-allowed;
    position: relative;
    border: 0px solid black ;
}

.difficulty-buttons button:disabled:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: black;
    color: #fff;
    padding: 5px;
    border-radius: 5px;
    white-space: nowrap;
    z-index: 1;
    opacity: 1;
}


.difficulty-buttons button:disabled::after {
    content: '';
    opacity: 0;
    transition: opacity 0.3s;
}

.difficulty-buttons button:disabled:hover::after {
    content: attr(data-tooltip);
    opacity: 1;
}

/* Tooltip container */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 180px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -90px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: black transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 768px) {
    .resetGame{
        margin-bottom: 6rem;
    }
    .game {
        margin-top: -3rem;
    }

    .container::after {
        z-index: 0;
        opacity: 0.5;
    }

    .difficulty-buttons button {
        padding: 0.7rem;
    }

    .score {
        position: fixed;
        top: 59%;
        left: 55%;
    }

    .scoreh3 {
        position: absolute;
        top: 58%;
        left: 19%;
        font-weight: 300;
        width: 100%;
    }
    .box{
        font-size: 2rem;
    }
    .overlay,
.msg-container{
        height: 69vh;
        width: 46vh;
    }
    
    .msg-container .p{
        margin-top: 4rem;
    }
}