/**
 * 3D Image Slider Widget CSS
 * Professional 3D carousel with modern animations
 */

/* Main container */
.three-d-slider-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1200px;
    overflow: hidden;
}

.three-d-slider-container {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
}

/* Slider track */
.three-d-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* Individual slides */
.three-d-slide {
    position: absolute;
    width: 280px;
    height: 350px;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
    transform-style: preserve-3d;
    opacity: 0.7;
    left: 50%;
    top: 50%;
    margin-left: -140px;
    margin-top: -175px;
}

.three-d-slide.active {
    opacity: 1;
    transform: translateZ(0px) scale(1.1);
    z-index: 10;
}

.three-d-slide.prev {
    transform: translateX(-320px) translateZ(-200px) rotateY(25deg) scale(0.9);
    opacity: 0.8;
}

.three-d-slide.next {
    transform: translateX(320px) translateZ(-200px) rotateY(-25deg) scale(0.9);
    opacity: 0.8;
}

.three-d-slide.far-prev {
    transform: translateX(-600px) translateZ(-400px) rotateY(35deg) scale(0.7);
    opacity: 0.5;
}

.three-d-slide.far-next {
    transform: translateX(600px) translateZ(-400px) rotateY(-35deg) scale(0.7);
    opacity: 0.5;
}

.three-d-slide.hidden {
    opacity: 0;
    transform: translateX(0) translateZ(-600px) scale(0.5);
    pointer-events: none;
}

/* Slide image container */
.three-d-slide-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.three-d-slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.three-d-slide:hover .three-d-slide-image img {
    transform: scale(1.05);
}

/* Overlay */
.three-d-slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    transition: background 0.3s ease;
    pointer-events: none;
}

.three-d-slide:hover .three-d-slide-overlay {
    background: rgba(0, 0, 0, 0.1);
}

/* Slide content */
.three-d-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #ffffff;
    text-align: center;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.three-d-slide.active .three-d-slide-content {
    transform: translateY(0);
    opacity: 1;
}

.three-d-slide-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

.three-d-slide-subtitle {
    font-size: 16px;
    font-weight: 400;
    margin: 0 0 20px 0;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.4;
    opacity: 0.9;
}

.three-d-slide-button {
    display: inline-block;
    padding: 12px 24px;
    background: #007bff;
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.three-d-slide-button:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
    color: #ffffff;
    text-decoration: none;
}

/* Navigation arrows */
.three-d-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    color: #333333;
    transition: all 0.3s ease;
    z-index: 20;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.three-d-nav:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.three-d-nav.prev {
    left: 20px;
}

.three-d-nav.next {
    right: 20px;
}

.three-d-nav i {
    transition: transform 0.3s ease;
}

.three-d-nav.prev:hover i {
    transform: translateX(-3px);
}

.three-d-nav.next:hover i {
    transform: translateX(3px);
}

/* Navigation dots */
.three-d-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 20;
}

.three-d-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.three-d-dot.active {
    background: #ffffff;
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Arrow icon variations */
.three-d-nav.arrow-style-1 i::before {
    content: "←";
    font-family: Arial, sans-serif;
    font-size: 20px;
    font-weight: bold;
}

.three-d-nav.arrow-style-2 i::before {
    content: "◀";
    font-family: Arial, sans-serif;
    font-size: 18px;
}

.three-d-nav.arrow-style-3 i::before {
    content: "‹";
    font-family: Arial, sans-serif;
    font-size: 24px;
    font-weight: bold;
}

.three-d-nav.arrow-style-4 i::before {
    content: "◄";
    font-family: Arial, sans-serif;
    font-size: 16px;
}

.three-d-nav.next.arrow-style-1 i::before {
    content: "→";
}

.three-d-nav.next.arrow-style-2 i::before {
    content: "▶";
}

.three-d-nav.next.arrow-style-3 i::before {
    content: "›";
}

.three-d-nav.next.arrow-style-4 i::before {
    content: "►";
}

/* Loading state */
.three-d-slider-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive design */
@media (max-width: 1024px) {
    .three-d-slide {
        width: 240px;
        height: 300px;
    }
    
    .three-d-slide.prev {
        transform: translateX(-280px) translateZ(-150px) rotateY(20deg) scale(0.85);
    }
    
    .three-d-slide.next {
        transform: translateX(280px) translateZ(-150px) rotateY(-20deg) scale(0.85);
    }
    
    .three-d-slide.far-prev {
        transform: translateX(-500px) translateZ(-300px) rotateY(30deg) scale(0.65);
    }
    
    .three-d-slide.far-next {
        transform: translateX(500px) translateZ(-300px) rotateY(-30deg) scale(0.65);
    }
    
    .three-d-slide-title {
        font-size: 20px;
    }
    
    .three-d-slide-subtitle {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .three-d-slider-container {
        height: 350px;
    }
    
    .three-d-slide {
        width: 200px;
        height: 250px;
    }
    
    .three-d-slide.prev {
        transform: translateX(-240px) translateZ(-100px) rotateY(15deg) scale(0.8);
    }
    
    .three-d-slide.next {
        transform: translateX(240px) translateZ(-100px) rotateY(-15deg) scale(0.8);
    }
    
    .three-d-slide.far-prev {
        transform: translateX(-400px) translateZ(-200px) rotateY(25deg) scale(0.6);
    }
    
    .three-d-slide.far-next {
        transform: translateX(400px) translateZ(-200px) rotateY(-25deg) scale(0.6);
    }
    
    .three-d-nav {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .three-d-nav.prev {
        left: 10px;
    }
    
    .three-d-nav.next {
        right: 10px;
    }
    
    .three-d-slide-content {
        padding: 20px 15px;
    }
    
    .three-d-slide-title {
        font-size: 18px;
    }
    
    .three-d-slide-subtitle {
        font-size: 13px;
    }
    
    .three-d-slide-button {
        padding: 10px 20px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .three-d-slider-container {
        height: 300px;
    }
    
    .three-d-slide {
        width: 160px;
        height: 200px;
    }
    
    .three-d-slide.prev {
        transform: translateX(-180px) translateZ(-80px) rotateY(10deg) scale(0.75);
    }
    
    .three-d-slide.next {
        transform: translateX(180px) translateZ(-80px) rotateY(-10deg) scale(0.75);
    }
    
    .three-d-slide.far-prev,
    .three-d-slide.far-next {
        opacity: 0;
        pointer-events: none;
    }
    
    .three-d-nav {
        width: 35px;
        height: 35px;
        font-size: 12px;
    }
    
    .three-d-slide-content {
        padding: 15px 10px;
    }
    
    .three-d-slide-title {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .three-d-slide-subtitle {
        font-size: 12px;
        margin-bottom: 15px;
    }
    
    .three-d-slide-button {
        padding: 8px 16px;
        font-size: 11px;
    }
}

/* Touch device optimizations */
@media (hover: none) {
    .three-d-slide:hover .three-d-slide-image img {
        transform: scale(1);
    }
    
    .three-d-slide:hover .three-d-slide-overlay {
        background: rgba(0, 0, 0, 0.3);
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .three-d-slide-image {
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .three-d-nav {
        background: rgba(30, 30, 30, 0.9);
        color: #ffffff;
    }
    
    .three-d-nav:hover {
        background: rgba(40, 40, 40, 1);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .three-d-slide,
    .three-d-slide-image img,
    .three-d-slide-overlay,
    .three-d-slide-content,
    .three-d-nav,
    .three-d-slider-track {
        transition: none;
    }
    
    .three-d-slider-loading {
        animation: none;
    }
}

/* Accessibility improvements */
.three-d-nav:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.three-d-slide:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .three-d-nav {
        display: none;
    }
    
    .three-d-slide {
        position: relative !important;
        transform: none !important;
        opacity: 1 !important;
        margin: 0 10px;
        break-inside: avoid;
    }
}