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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

header {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

header h1 {
    color: #2c3e50;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

header p {
    color: #7f8c8d;
    font-size: 1.2rem;
}

main {
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.slideshow-container {
    width: 95vw;
    max-width: 1400px;
    position: relative;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.slides {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 500px;
    max-height: 800px;
    overflow: hidden;
    border-radius: 15px;
    background: #000;
}

.slide {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.slide.active {
    display: block;
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 15px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.slide img:hover {
    transform: scale(1.02);
}

.slide-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    pointer-events: none;
}

.prev-btn, .next-btn {
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    font-size: 1.8rem;
    padding: 1rem 1.2rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    opacity: 0.8;
}

.prev-btn:hover, .next-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    opacity: 1;
    transform: scale(1.1);
}

.slide-indicators {
    text-align: center;
    margin-top: 1.5rem;
}

.dot {
    cursor: pointer;
    height: 12px;
    width: 12px;
    margin: 0 4px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: inline-block;
    transition: all 0.3s ease;
}

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

.dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

footer {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: #7f8c8d;
    margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    header p {
        font-size: 1rem;
    }
    
    main {
        padding: 1rem 0.5rem;
    }
    
    .slideshow-container {
        width: 98vw;
        padding: 1rem;
        margin: 0;
    }
    
    .slides {
        height: 60vh;
        min-height: 350px;
    }
    
    .prev-btn, .next-btn {
        font-size: 1.4rem;
        padding: 0.8rem;
    }
    
    .slide-controls {
        padding: 0 0.5rem;
    }
}

@media (max-width: 480px) {
    .slideshow-container {
        width: 100vw;
        padding: 0.5rem;
        border-radius: 0;
    }
    
    .slides {
        height: 50vh;
        min-height: 250px;
    }
    
    .prev-btn, .next-btn {
        font-size: 1.2rem;
        padding: 0.6rem;
    }
    
    .dot {
        height: 10px;
        width: 10px;
        margin: 0 3px;
    }
}