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

body {
    font-family: 'Cairo', sans-serif;
    background: linear-gradient(to bottom, #00BCD4 0%, #CDDC39 100%);
    height: 100vh;
    width: 100vw;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: relative;
}

.container {
    width: 100vw;
    height: 100vh;
    position: relative;
    margin: 0;
    padding: 0;
}

.game-area {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.question-section {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 30;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.question-section.fade-out {
    opacity: 0;
}

#question-image {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    display: block;
    opacity: 1;
}

.options-section {
    position: fixed;
    right: 2vw;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.go-btn {
    width: 12vw;
    height: 12vw;
    min-width: 120px;
    min-height: 120px;
    max-width: 180px;
    max-height: 180px;
    font-size: 4vw;
    font-weight: 900;
    font-family: 'Cairo', sans-serif;
    border: 4px solid #000;
    border-radius: 15px;
    background: linear-gradient(to bottom, #00BCD4 0%, #CDDC39 100%);
    color: #000;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.go-btn:active {
    transform: translateY(-2px);
}

.go-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.go-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.result-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 50;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.result-section.show {
    opacity: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-message {
    font-size: 8vh;
    font-weight: 900;
    font-family: 'Cairo', sans-serif;
    padding: 2vh 4vw;
    border-radius: 15px;
    animation: pulse 0.5s ease 0.5s;
    border: 5px solid;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
    will-change: transform;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.result-message.show {
    opacity: 1;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.result-message.correct {
    color: #28a745;
    background: #d4edda;
    border-color: #28a745;
}

.result-message.wrong {
    color: #dc3545;
    background: #f8d7da;
    border-color: #dc3545;
}

.answer-image-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
    z-index: 40;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.answer-image-container.reveal {
    opacity: 1;
}

.answer-image-container.fade-out {
    opacity: 0;
}

#answer-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: 0;
}

.next-btn {
    position: fixed;
    bottom: 2vh;
    left: 50%;
    transform: translateX(-50%);
    padding: 1.5vh 4vw;
    font-size: 2.5vh;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    border: 4px solid #000;
    border-radius: 10px;
    background: linear-gradient(to bottom, #00BCD4 0%, #CDDC39 100%);
    color: #000;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

.next-btn:hover {
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}