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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #21262d 100%);
    color: #ffffff;
    height: 100vh;
    overflow: hidden;
}

.main-container {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 2.8rem;
    font-weight: bold;
    color: #f0c040;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    letter-spacing: 2px;
}

.carousel-container {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.controls {
    display: flex;
    align-items: center;
    gap: 25px;
    margin: 20px 0;
}

.control-btn {
    background: rgba(240, 192, 64, 0.2);
    border: 2px solid #f0c040;
    color: #f0c040;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background: #f0c040;
    color: #000;
    transform: scale(1.1);
}

.control-btn:active {
    transform: scale(0.95);
}

.play-pause {
    width: 60px;
    height: 60px;
    font-size: 22px;
}

.indicators {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 20px;
}

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

.dot:hover {
    background: rgba(240, 192, 64, 0.7);
    transform: scale(1.2);
}

.dot.active {
    background: #f0c040;
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(240, 192, 64, 0.6);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .main-container {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 2.2rem;
    }
    
    .carousel-track {
        height: 60vh;
    }
    
    .control-btn {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .play-pause {
        width: 55px;
        height: 55px;
        font-size: 20px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    .indicators {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.8rem;
    }
    
    .carousel-track {
        height: 55vh;
    }
    
    .controls {
        gap: 20px;
    }
}