* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f8fafc;
    color: #1e293b;
    line-height: 1.5;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

h1 {
    text-align: center;
    margin-bottom: 1rem;
}

.container > p {
    text-align: center;
    margin-bottom: 2rem;
}

.container > p a {
    color: #2563eb;
    text-decoration: none;
}

/* Slider Container */
.slider-container {
    position: relative;
    margin: 0 auto;
    max-width: 800px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Slider */
.slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    flex: 0 0 100%;
    position: relative;
}

.slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

/* Slide Content */
.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
}

.slide-content h2 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

/* Navigation Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.8);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.95);
}

.prev {
    left: 1rem;
}

.next {
    right: 1rem;
}

/* Dots Navigation */
.slider-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s;
}

.dot.active {
    background: white;
}

/* Controls */
.controls {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.control-btn {
    background: #2563eb;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.speed-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#speed {
    width: 100px;
}

/* Responsive Design */
@media (max-width: 640px) {
    .slide-content {
        padding: 1rem;
    }

    .slide-content h2 {
        font-size: 1.2rem;
    }

    .controls {
        flex-direction: column;
        gap: 1rem;
    }
}