html, body {
    background-color: #000000;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#main-container {
    background-image: url("../assets/img/bg-game-selection.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#game-selection-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    max-width: 1366px;
    max-height: 768px;
    width: 100%;
    height: 100%;
}

#select-game {
    position: absolute;
    top: 64px;
    z-index: 10;
}

#carousel-container {
    position: absolute;
    top: 150px;
    width: 100%;
    height: 528px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#game-selection-logo {
    position: absolute;
    bottom: 38px;
    z-index: 10;
}

/* Carousel Items */
.carousel-item {
    position: absolute;
    will-change: transform, opacity;
}

/* Active game - center, full size */
.carousel-item.active {
    z-index: 5;
    cursor: pointer;
    pointer-events: auto;
}

/* Side previews */
.carousel-item.side-left,
.carousel-item.side-right {
    z-index: 3;
    pointer-events: none;
}

/* Hidden items */
.carousel-item.hidden-left,
.carousel-item.hidden-right {
    z-index: 0;
    pointer-events: none;
}

/* Hover effects - only for active game */
.carousel-item.active.game-artifact-adventure:hover {
    content: url('../assets/img/artifact-adventure-over.png');
}

.carousel-item.active.game-ninja-fruit-frenzy:hover {
    content: url('../assets/img/ninja-fruit-frenzy-over.png');
}

.carousel-item.active.game-helicopter-hangtime:hover {
    content: url('../assets/img/helicopter-hangtime-over.png');
}

.carousel-item.active.game-flashcard-fusion:hover {
    content: url('../assets/img/flashcard-fusion-over.png');
}

.carousel-item.active.game-quiz-quest:hover {
    content: url('../assets/img/quiz-quest-over.png');
}

.carousel-item.active.game-smart-shot:hover {
    content: url('../assets/img/smart-shot-over.png');
}

/* Navigation Arrows */
.nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    padding: 0;
}

.nav-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.nav-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.nav-arrow-left {
    left: 40px;
}

.nav-arrow-right {
    right: 40px;
}

.nav-arrow svg {
    display: block;
}

/* Progress Dots */
#progress-dots {
    position: absolute;
    bottom: 80px;
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

.dot.active {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 1);
    transform: scale(1.3);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .carousel-item.side-left {
        transform: translateX(-300px) scale(0.55);
    }
    
    .carousel-item.side-right {
        transform: translateX(300px) scale(0.55);
    }
    
    .nav-arrow-left {
        left: 20px;
    }
    
    .nav-arrow-right {
        right: 20px;
    }
}

@media (max-width: 768px) {
    .carousel-item.side-left {
        transform: translateX(-240px) scale(0.5);
        opacity: 0.5;
    }
    
    .carousel-item.side-right {
        transform: translateX(240px) scale(0.5);
        opacity: 0.5;
    }
    
    .nav-arrow {
        width: 50px;
        height: 50px;
    }
    
    .nav-arrow svg {
        width: 30px;
        height: 30px;
    }
    
    .nav-arrow-left {
        left: 10px;
    }
    
    .nav-arrow-right {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .carousel-item.side-left {
        transform: translateX(-200px) scale(0.4);
        opacity: 0.3;
    }
    
    .carousel-item.side-right {
        transform: translateX(200px) scale(0.4);
        opacity: 0.3;
    }
}