/* Stacking Sections Widget CSS - Based on sticky.html */

/* CSS Variables for easy customization */
.elementor-widget-bbw-stacking-sections {
    --background-color: #f0f0f0;
    --text-color: #1a1a1a;
    --accent-color: #888;
    --border-color: #000;
    --spacing: 20px;
    --initial-height: 500px;
    --final-content-height: 200px;
}

/* Main wrapper */
.elementor-widget-bbw-stacking-sections .project-stack-wrapper {
    position: relative;
    min-height: 400px;
}

/* Sticky container */
.elementor-widget-bbw-stacking-sections .project-stack-container {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.elementor-widget-bbw-stacking-sections .project-stack-container.is-visible {
    opacity: 1;
}





/* Individual project items */
.elementor-widget-bbw-stacking-sections .stacked-project-item {
    display: flex;
    justify-content: space-between;
    gap: 5vw;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: var(--initial-height);
    background-color: var(--background-color);
    padding: 0 var(--spacing);
    box-sizing: border-box;
    border-bottom: 1px solid var(--border-color);
    will-change: transform, height;
}

/* Layout variations */
.elementor-widget-bbw-stacking-sections .layout-image-left .stacked-project-item {
    flex-direction: row-reverse;
}

/* Left column: Text content */
.elementor-widget-bbw-stacking-sections .project-text-wrapper {
    flex-basis: 40%;
    width: 40%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.elementor-widget-bbw-stacking-sections .project-text-wrapper h2 {
    font-size: clamp(2rem, 5vw, 4rem);
    margin: 0 0 10px 0;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--text-color);
}

.elementor-widget-bbw-stacking-sections .project-text-wrapper p {
    font-size: 1rem;
    margin: 0;
    color: var(--accent-color);
    font-weight: 500;
}

/* Right column: Image display */
.elementor-widget-bbw-stacking-sections .project-image-wrapper {
    flex-basis: 55%;
    width: 55%;
    height: 100%;
    border-radius: var(--image-border-radius, 16px);
    overflow: hidden;
    background-color: #ddd;
}

.elementor-widget-bbw-stacking-sections .project-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Button styles */
.elementor-widget-bbw-stacking-sections .stacking-button {
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    background-color: #1a1a1a;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
    align-self: flex-start;
    text-decoration: none;
    display: inline-block;
}

.elementor-widget-bbw-stacking-sections .stacking-button:hover {
    background-color: #444;
    text-decoration: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .elementor-widget-bbw-stacking-sections .project-stack-wrapper {
        height: auto !important;
    }
    
    .elementor-widget-bbw-stacking-sections .project-stack-container {
        position: static;
        height: auto;
        overflow: visible;
        opacity: 1 !important;
    }
    
    .elementor-widget-bbw-stacking-sections .stacked-project-item {
        flex-direction: column;
        position: relative !important;
        height: auto !important;
        padding: 5vh 0;
        transform: none !important;
        left: 0;
        right: 0;
        width: 100%;
        gap: 3vh;
    }
    
    .elementor-widget-bbw-stacking-sections .layout-image-left .stacked-project-item {
        flex-direction: column;
    }
    
    .elementor-widget-bbw-stacking-sections .project-text-wrapper,
    .elementor-widget-bbw-stacking-sections .project-image-wrapper {
        width: 100%;
        flex-basis: auto;
        max-width: none;
    }
    
    .elementor-widget-bbw-stacking-sections .project-image-wrapper {
        height: 50vh;
        margin-bottom: 0;
    }
    
    .elementor-widget-bbw-stacking-sections .project-text-wrapper h2 {
        font-size: clamp(1.5rem, 8vw, 2.5rem);
    }
}

/* Additional responsive breakpoints */
@media (max-width: 480px) {
    .elementor-widget-bbw-stacking-sections .stacked-project-item {
        padding: 3vh 5vw;
    }
    
    .elementor-widget-bbw-stacking-sections .project-image-wrapper {
        height: 40vh;
    }
}

/* Elementor editor specific styles */
.elementor-editor-active .elementor-widget-bbw-stacking-sections .project-stack-container {
    opacity: 1 !important;
    position: relative !important;
    height: auto !important;
    overflow: visible !important;
}

.elementor-editor-active .elementor-widget-bbw-stacking-sections .stacked-project-item {
    position: relative !important;
    transform: none !important;
    margin-bottom: 20px;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: auto !important;
    min-height: 300px;
    padding: 20px;
    border: 1px dashed #ccc;
}

/* Ensure content is always visible in editor */
.elementor-editor-active .elementor-widget-bbw-stacking-sections .project-text-wrapper {
    min-height: 100px;
}

.elementor-editor-active .elementor-widget-bbw-stacking-sections .project-image-wrapper {
    min-height: 200px;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.elementor-editor-active .elementor-widget-bbw-stacking-sections .project-image-wrapper:empty::after {
    content: 'No Image Selected';
    color: #999;
    font-size: 14px;
}

/* Fallback content styling */
.project-stack-wrapper .stacked-project-item h2 {
    margin: 0 0 10px 0;
    font-size: 24px;
    color: #333;
}

.project-stack-wrapper .stacked-project-item p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

/* Ensure minimum visibility */
.project-stack-container {
    min-height: 200px;
}

.stacked-project-item {
    min-height: 150px;
}

/* Ensure proper stacking context */
.elementor-widget-bbw-stacking-sections .stacked-project-item {
    z-index: 1;
}

/* Animation performance optimizations */
.elementor-widget-bbw-stacking-sections .project-stack-container,
.elementor-widget-bbw-stacking-sections .stacked-project-item {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Smooth scrolling for better UX */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.elementor-widget-bbw-stacking-sections .stacking-button:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .elementor-widget-bbw-stacking-sections .project-text-wrapper h2 {
        color: #000;
    }
    
    .elementor-widget-bbw-stacking-sections .project-text-wrapper p {
        color: #333;
    }
    
    .elementor-widget-bbw-stacking-sections .stacking-button {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .elementor-widget-bbw-stacking-sections .project-stack-container {
        transition: none;
    }
    
    .elementor-widget-bbw-stacking-sections .stacking-button {
        transition: none;
    }
    
    .elementor-widget-bbw-stacking-sections .stacked-project-item {
        will-change: auto;
    }
}

.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky .project-text-wrapper,
.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky .project-image-wrapper,
.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky .stacking-button {
    transition: opacity 0.3s ease 0.5s, transform 0.3s ease 0.5s, height 0.3s ease 0.5s, padding 0.3s ease 0.5s, margin 0.3s ease 0.5s;
}

.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky.hide-title-on-sticky .project-text-wrapper h2,
.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky.hide-description-on-sticky .project-text-wrapper p,
.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky.hide-image-on-sticky .project-image-wrapper,
.elementor-widget-bbw-stacking-sections .stacked-project-item.is-sticky.hide-button-on-sticky .stacking-button {
    opacity: 0;
    transform: scale(0.95);
    height: 0;
    padding: 0;
    margin: 0;
    pointer-events: none;
    display: none; /* Hide the element completely */
}

/* Ensure smooth transitions when elements become visible again */
.elementor-widget-bbw-stacking-sections .stacked-project-item .project-text-wrapper h2,
.elementor-widget-bbw-stacking-sections .stacked-project-item .project-text-wrapper p,
.elementor-widget-bbw-stacking-sections .stacked-project-item .project-image-wrapper,
.elementor-widget-bbw-stacking-sections .stacked-project-item .stacking-button {
    transition: opacity 0.3s ease, transform 0.3s ease;
}