/* CSS Variables for consistent styling */
:root {
    --corner-box-bg: rgba(255, 255, 255, 0.95);
    --corner-box-radius: 5px;
    --btn-bg: rgba(0, 0, 0, 0.5);
    --btn-hover-bg: rgba(0, 0, 0, 0.7);
    --btn-color: white;
    --btn-size: 30px;
    --image-padding: 8px;
    --image-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
    --transition-speed: 0.3s;
    --slider-width: 370px;
    --slider-height: 264px;
}

.corner-image-box {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: var(--corner-box-padding);
    display: inline-block;
    z-index: 1000;
    background-color: var(--corner-box-bg);
    border-radius: var(--corner-box-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Close button styling */
.close-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: var(--btn-bg);
    color: var(--btn-color);
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    transition: background-color var(--transition-speed);
}

.close-btn:hover {
    background-color: var(--btn-hover-bg);
}

.image-slider-container {
    position: relative;
    overflow: hidden;
    width: var(--slider-width);
    height: var(--slider-height);
}

.image-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
    height: 100%;
}

.image-slider a {
    flex: 0 0 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prev-btn, .next-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--btn-bg);
    color: var(--btn-color);
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 10;
    width: var(--btn-size);
    height: var(--btn-size);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-speed);
}

.prev-btn {
    left: 5px;
}

.next-btn {
    right: 5px;
}

.prev-btn:hover, .next-btn:hover {
    background-color: var(--btn-hover-bg);
}

.corner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: var(--image-padding);
    border: none;
    background-color: white;
    box-shadow: var(--image-shadow);
    transition: all var(--transition-speed) ease-in-out;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    :root {
        --slider-width: 250px;
        --slider-height: 330px;
    }
}

@media (max-width: 480px) {
    :root {
        --slider-width: 200px;
        --slider-height: 270px;
    }
    .corner-image-box {
        bottom: 10px;
        right: 10px;
    }
}