* {
    box-sizing: border-box;
    perspective: 1000px;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #2c3e50;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lamp-wrapper {
    transform-style: preserve-3d;
    transform: rotateX(-10deg);
}

.lamp {
    position: relative;
    width: 200px;
    height: 400px;
    transform-style: preserve-3d;
    cursor: pointer;
}

.lamp-base {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) translateZ(-20px);
    width: 100px;
    height: 50px;
    background: linear-gradient(to bottom, #34495e, #2c3e50);
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    transform-style: preserve-3d;
}

.lamp-neck {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%) rotateX(-10deg) translateZ(-10px);
    width: 30px;
    height: 150px;
    background: linear-gradient(to right, #7f8c8d, #95a5a6);
    transform-style: preserve-3d;
}

.lamp-shade {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%) translateZ(20px);
    width: 200px;
    height: 150px;
    transform-style: preserve-3d;
}

.lamp-shade-exterior {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.2);
    clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
    transform: translateZ(10px);
    border: 2px solid rgba(255,255,255,0.1);
}

.lamp-shade-interior {
    position: absolute;
    width: 90%;
    height: 90%;
    left: 5%;
    top: 5%;
    background: linear-gradient(to bottom, rgba(236,240,241,0.9), rgba(189,195,199,0.7));
    clip-path: polygon(25% 0%, 75% 0%, 100% 100%, 0% 100%);
    transform: translateZ(-10px);
}

.lamp-light {
    position: absolute;
    top: 200px;
    left: 50%;
    transform: translateX(-50%) translateZ(50px);
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(255,255,0,0) 0%, rgba(255,255,0,0) 70%, rgba(255,255,0,0.3) 100%);
    border-radius: 50%;
    transition: all 0.5s ease;
    box-shadow: 0 0 50px rgba(255,255,0,0);
}

.lamp-top-light {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: 80px;
    background: rgba(255,255,0,0);
    clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
    transition: all 0.5s ease;
    box-shadow: 0 0 0 rgba(255,255,0,0);
    z-index: 10;
}

.light-info {
    margin-top: 20px;
    color: white;
    font-size: 16px;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.lamp:focus {
    outline: 3px solid #4A90E2;
    outline-offset: 5px;
}

.language-selector {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}

.language-selector select {
    padding: 5px;
    font-size: 16px;
    border-radius: 5px;
    background-color: #f1f1f1;
    color: #333;
}