styles.css

body {
    font-family: sans-serif;
    color: black;
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 120vh;
    margin: 0;
}

.instructions {
    max-width: 600px;
    margin: 0 auto;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
    text-align: center;
    animation: slide-in 1s ease-out forwards;
    margin-bottom: 50px;
    margin-top: 100px;
}

.instructions h1 {
    font-size: 24px;
    margin-bottom: 10px;
    margin-top: 40px;
    text-align: center;
    font-size: 2em;
}

.container {
    display: flex;
    gap: 50px;
}

.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    perspective: 100Lpx;
    position: relative;
    animation: slide-in 1s ease-out forwards;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    margin: 10px;
    border-radius: 5px;
    border: 2px solid black;
    width: 7.2cm; 
    height: 10.8cm; 
}

.card:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease-in-out;
    box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.4);
}

.inner-card {
    width: 6.48cm; 
    height: 9.36cm; 
    position: relative;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    border-radius: 5px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    margin: 10px;
    margin-bottom: 20px;
    animation: slide-in 1s ease-out forwards;
}

.inner-card div {
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid #ccc;
    border-radius: 8px;
    font-size: 48px;
    text-align: center;
    position: absolute;
    border-radius: 5px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    margin: 2px;
}


.front {
    background-color: #fff;
    color: black;
}

.back {
    background-color: #fff;
    color: black;
    transform: rotateY(180deg);
}

.card.flipped .inner-card {
    transform: rotateY(180deg);
}

button {
    margin-top: 9px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #09011b;
    color: white;
    border: none;
    border-radius: 20px;
    animation: slide-in 1s ease-out forwards;

}

button:hover {
    background-color: #061d5a;
    
}

.arrow {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    background-color: #131b0c;
    color: white;
    border-radius: 50%;
    animation: slide-in 1s ease-out forwards;
}

.arrow:hover {
    background-color: #1f1e7e;
}

.sign-image {
    width: 60px;
    height: 60px;
    margin-top: 10px;
}

.blue { color: blue; }
.orange { color: orange; }

@keyframes slide-in {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (min-width: 768px) {
    body {
        padding: 0 20px;
    }
    .instructions {
        max-width: 700px;
    }
    .container {
        flex-direction: row;
    }
    .card {
        flex-basis: calc(33.33% - 20px);
        margin: 10px;
    }
}

@media (max-width: 767px) {
    body {
        padding: 0 10px;
        height: auto;
        width: auto;
        
    }
    .instructions {
        max-width: 100%;
        margin: 0 auto;
    }
    .container {
        flex-direction: column;
    }
    .card {
        flex-basis: auto;
        margin: 10px 0;
        width: auto;
        height: auto;
        width: 72vw; 
        height: 24vh; 
    }
    .inner-card {
        width: 64.8vw; 
        height: 21.6vh; 
    }
}

.sign-language-image {
    width: 120px;
    height: 100px; 
    object-fit: cover; 
    margin: 0 auto; 
    display: block; 
}

#definition-container {
    margin-top: 6px;
    text-align: center;
}

#speak-definition {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    background-color: #09011b;
    color: white;
    border-radius: 50%;
    margin-top: 10px;
}

#speak-definition:hover {
    background-color: #061d5a;
}

.container {
            display: flex;
        }
        .left, .right {
            flex: 1;
            padding: 20px;
        }
        .left {
            background-color: #f0f0f0;
        }
        .right {
            background-color: #ffffff;
        }

        #splash-screen {
            position: fixed;
            top: 0; 
            left: 0; 
            width: 100%;
            height: 100%;
            background: #fff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }
        #splash-screen h1 {
            font-size: 2em;
            margin-top: 20px;
        }
        #splash-screen img {
            width: 600px; 
            height: auto;
        }
        #navbar {
            display: flex;
            justify-content: space-around;
            align-items: center;
            background-color: #710606;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 999;
            padding: 10px 0;
            transition: background-color 0.3s ease;
        }
        
        #navbar a {
            color: #f2f2f2;
            text-align: center;
            padding: 14px 20px;
            text-decoration: none;
            font-size: 18px;
            transition: color 0.3s ease, background-color 0.3s ease;
        }
        
        #navbar a:hover {
            background-color: #ddd;
            color: black;
        }
        
        #navbar a.active {
            background-color: #1975cb; 
            color: white;
            border-radius: 4px;
        }
        
        body {
            padding-top: 50px; 
        }