body{
    margin:0;
    min-height:100vh;

    font-family:Arial,sans-serif;

    color:#fff;

    background:
        linear-gradient(
            270deg,
            #ff6a00,
            #ee0979,
            #00c6ff
        );

    background-size:600% 600%;

    animation:gradient 12s ease infinite;
}

@keyframes gradient{

    0%{
        background-position:0% 50%;
    }

    50%{
        background-position:100% 50%;
    }

    100%{
        background-position:0% 50%;
    }
}

/* INTRO */
#intro-screen{
    position:fixed;
    inset:0;
    z-index:99999;

    display:flex;
    justify-content:center;
    align-items:center;

    background:
        radial-gradient(circle,#00c6ff,#0d1b2a);
}

.intro-content{
    text-align:center;
    padding:20px;
}

.intro-logo{
    width:100%;
    max-width:320px;

    animation:
        floatLogo 4s ease-in-out infinite;
}

@keyframes floatLogo{

    0%{
        transform:translateY(0);
    }

    50%{
        transform:translateY(-10px);
    }

    100%{
        transform:translateY(0);
    }
}

.intro-title{
    font-size:60px;
    font-weight:900;
}

.intro-subtitle{
    opacity:0.9;
    margin-bottom:25px;
}

.start-btn{
    border:none;

    padding:16px 40px;

    border-radius:50px;

    color:#fff;

    font-size:20px;
    font-weight:700;

    background:
        linear-gradient(
            135deg,
            #ff6a00,
            #ee0979
        );

    transition:0.3s;
}

.start-btn:hover{
    transform:scale(1.06);
}

/* WRAPPER */
.main-wrapper{
    display:none;
}

/* GLASS */
.glass{
    background:
        rgba(255,255,255,0.12);

    border-radius:20px;

    padding:20px;

    backdrop-filter:blur(12px);

    box-shadow:
        0 10px 35px rgba(0,0,0,0.3);
}

/* LOGO */
.logo-container{
    text-align:center;
    margin-bottom:20px;
}

.logo-wow{
    max-width:240px;
    width:100%;
}

/* TITOLI */
.game-title{
    font-weight:800;
}

.game-subtitle{
    opacity:0.8;
}

/* GRID */
.grid{
    display:grid;

    grid-template-columns:
        repeat(auto-fit,minmax(150px,1fr));

    gap:15px;
}

/* CARD */
.card-wow{
    position:relative;

    cursor:pointer;

    transition:0.3s;
}

.card-wow:hover{
    transform:translateY(-4px);
}

.card-container{
    overflow:hidden;

    border-radius:15px;

    background:
        rgba(255,255,255,0.08);

    position:relative;
}

/* IMMAGINE */
.card-image{
    height:180px;

    display:flex;
    align-items:center;
    justify-content:center;
}

.card-image img{
    width:100%;
    height:100%;

    object-fit:contain;
}

/* NOME */
.card-name{
    background:
        rgba(0,0,0,0.45);

    padding:10px;

    text-align:center;

    font-weight:700;
}

/* X ELIMINAZIONE */
.card-wow.disabled::after{

    content:"✖";

    position:absolute;

    inset:0;

    display:flex;
    justify-content:center;
    align-items:center;

    font-size:90px;
    font-weight:bold;

    color:
        rgba(255,0,0,0.9);

    background:
        rgba(0,0,0,0.35);

    border-radius:15px;
}

/* DOMANDE */
.questions-grid{
    display:grid;

    grid-template-columns:
        repeat(auto-fit,minmax(220px,1fr));

    gap:10px;
}

/* BOTTONI */
.btn-wow{

    border:none;

    border-radius:50px;

    padding:12px;

    color:#fff;

    font-weight:700;

    background:
        linear-gradient(
            135deg,
            #00c6ff,
            #0072ff
        );

    transition:0.3s;
}

.btn-wow:hover{
    transform:scale(1.03);
}

/* RISULTATO */
.result-box{
    font-size:22px;
    font-weight:800;
}

/* AUDIO */
.music-btn{
    position:fixed;

    top:15px;
    right:15px;

    z-index:999999;

    display:flex;
    align-items:center;
    gap:10px;

    border:none;

    border-radius:50px;

    padding:12px 18px;

    color:#fff;

    background:
        linear-gradient(
            135deg,
            #00c6ff,
            #0072ff
        );
}

.music-btn.off{
    background:
        linear-gradient(
            135deg,
            #ff4b4b,
            #b30000
        );
}

/* MOBILE */
@media(max-width:768px){

    .intro-title{
        font-size:38px;
    }

    .grid{
        grid-template-columns:
            repeat(2,1fr);
    }

    .card-image{
        height:130px;
    }

    .questions-grid{
        grid-template-columns:1fr;
    }

}

/* DOMANDE USATE */
.question-used{
    position:relative;

    opacity:0.5;

    pointer-events:none;

    transform:scale(0.98);
}

/* X GRAFICA */
.question-used::after{

    content:"✖";

    position:absolute;

    inset:0;

    display:flex;
    justify-content:center;
    align-items:center;

    font-size:40px;
    font-weight:900;

    color:
        rgba(255,0,0,0.9);

    background:
        rgba(0,0,0,0.25);

    border-radius:50px;
}

/* CONTATORE */
.questions-counter{

    font-size:18px;
    font-weight:700;

    margin-bottom:15px;

    text-align:center;
}

/* STATS */
.game-stats{

    display:flex;
    gap:15px;

    justify-content:center;

    flex-wrap:wrap;

}

.stat-box{

    background:
        rgba(255,255,255,0.12);

    padding:12px 18px;

    border-radius:15px;

    font-weight:700;

    backdrop-filter:blur(10px);

}

/* DOMANDA VERDE */
.question-correct{

    background:
        linear-gradient(
            135deg,
            #00c853,
            #009624
        ) !important;

    pointer-events:none;

}

/* VITTORIA */
.card-wow.win::after{

    content:"✔";

    position:absolute;

    inset:0;

    display:flex;
    justify-content:center;
    align-items:center;

    font-size:90px;
    font-weight:900;

    color:#00ff90;

    background:
        rgba(0,0,0,0.35);

    border-radius:15px;

    animation: winPop 0.5s ease;
}

@keyframes winPop{

    from{
        transform:scale(0.5);
        opacity:0;
    }

    to{
        transform:scale(1);
        opacity:1;
    }
}

/* CONGRATULAZIONI */
.win-message{

    font-size:34px;
    font-weight:900;

    color:#00ff90;

    animation: glowWin 1s infinite alternate;
}

@keyframes glowWin{

    from{
        text-shadow:0 0 10px #00ff90;
    }

    to{
        text-shadow:
            0 0 20px #00ff90,
            0 0 40px #00ff90;
    }
}

/* DOMANDA CORRETTA */
.question-yes{

    position:relative;

    background:
        linear-gradient(
            135deg,
            #00c853,
            #009624
        ) !important;

    pointer-events:none;

    opacity:0.95;
}

/* CHECK */
.question-yes::after{

    content:"✔";

    position:absolute;

    top:50%;
    right:15px;

    transform:translateY(-50%);

    font-size:22px;
    font-weight:900;

    color:#fff;
}

/* DOMANDA SBAGLIATA */
.question-no{

    position:relative;

    background:
        linear-gradient(
            135deg,
            #ff4b4b,
            #b30000
        ) !important;

    pointer-events:none;

    opacity:0.95;
}

/* X */
.question-no::after{

    content:"✖";

    position:absolute;

    top:50%;
    right:15px;

    transform:translateY(-50%);

    font-size:22px;
    font-weight:900;

    color:#fff;
}

/* QUESTION BUTTON */
.question-btn{

    position:relative;

    display:flex;
    align-items:center;
    justify-content:center;

    gap:10px;

    min-height:58px;

    padding:
        12px 18px;

    font-size:15px;
    font-weight:700;

    text-align:center;

    transition:0.3s;
}

/* LABEL */
.question-label{
    flex:1;
}

/* ICON */
.question-icon{

    font-size:22px;
    font-weight:900;

}

/* YES */
.question-yes{

    background:
        linear-gradient(
            135deg,
            #00c853,
            #009624
        ) !important;

    opacity:1 !important;
}

/* NO */
.question-no{

    background:
        linear-gradient(
            135deg,
            #ff4b4b,
            #b30000
        ) !important;

    opacity:1 !important;
}

/* USED */
.question-btn.used{

    pointer-events:none;

}

/* MOBILE */
@media(max-width:768px){

    .question-btn{

        width:100%;

        min-height:64px;

        font-size:14px;

        padding:
            14px 12px;
    }

    .question-icon{

        font-size:20px;
    }

}

/* BOTTONE CATALOGO */
.catalog-btn{

    display:inline-flex;

    align-items:center;
    justify-content:center;

    margin-top:15px;

    padding:
        14px 30px;

    border-radius:50px;

    text-decoration:none;

    color:#fff;

    font-weight:700;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,0.15),
            rgba(255,255,255,0.05)
        );

    border:
        1px solid rgba(255,255,255,0.2);

    backdrop-filter:blur(10px);

    transition:0.3s;

    box-shadow:
        0 5px 20px rgba(0,0,0,0.25);
}

/* HOVER */
.catalog-btn:hover{

    transform:
        translateY(-2px)
        scale(1.03);

    color:#fff;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,0.25),
            rgba(255,255,255,0.1)
        );

}

/* MOBILE */
@media(max-width:768px){

    .catalog-btn{

        width:100%;

        padding:
            14px 18px;

        font-size:14px;
    }

}