/* ExClass Frontend Carousel Styles */

:root {
    --excl-transition-speed: 0.4s;
    --excl-primary-color: #0073aa;
    --excl-hover-color: #005a87;
}

.excl-carousel-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 30px auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.excl-carousel-container {
    position: relative;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.excl-carousel-inner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

/* Slides */
.excl-carousel-slide {
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--excl-transition-speed) ease-in-out,
                visibility var(--excl-transition-speed) ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
}

.excl-carousel-slide.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    top: auto;
    left: auto;
}

/* Grid Layout */
.excl-slide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 30px;
}

@media (max-width: 1024px) {
    .excl-slide-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 20px;
    }
}

@media (max-width: 640px) {
    .excl-slide-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 15px;
    }
}

/* Grid Items */
.excl-grid-item {
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.excl-grid-item.excl-empty {
    visibility: hidden;
}

.excl-item-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

/* Image Container */
.excl-item-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.excl-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

/* Overlay */
.excl-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity var(--excl-transition-speed) ease;
    z-index: 10;
}

/* Hover Effects */
.excl-item-wrapper:hover .excl-item-image img {
    transform: scale(1.05);
}

.excl-item-wrapper:hover .excl-item-overlay {
    opacity: 1;
}

.excl-item-wrapper:hover .excl-item-title {
    transform: translateY(0);
    opacity: 1;
}

/* Title */
.excl-item-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 15px;
    z-index: 15;
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--excl-transition-speed) ease,
                opacity var(--excl-transition-speed) ease;
}

.excl-item-title h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
}

/* Navigation Arrows */
.excl-carousel-prev,
.excl-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: #333;
    cursor: pointer;
    padding: 12px 16px;
    font-size: 20px;
    font-weight: bold;
    border-radius: 50%;
    z-index: 20;
    transition: all 0.3s ease;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.excl-carousel-prev:hover,
.excl-carousel-next:hover {
    background: white;
    color: var(--excl-primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.excl-carousel-prev {
    left: 15px;
}

.excl-carousel-next {
    right: 15px;
}

.excl-carousel-prev span,
.excl-carousel-next span {
    display: block;
    line-height: 1;
}

/* Indicators */
.excl-carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 20px 0;
    background: #f9f9f9;
}

.excl-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--excl-primary-color);
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.excl-indicator:hover {
    background: rgba(0, 115, 170, 0.2);
    transform: scale(1.2);
}

.excl-indicator.active {
    background: var(--excl-primary-color);
}

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

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

@keyframes slideInUp {
    from {
        transform: translateY(10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Accessibility */
.excl-carousel-prev:focus,
.excl-carousel-next:focus,
.excl-indicator:focus {
    outline: 2px solid var(--excl-primary-color);
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .excl-carousel-slide,
    .excl-item-image img,
    .excl-item-overlay,
    .excl-item-title,
    .excl-carousel-prev,
    .excl-carousel-next,
    .excl-indicator {
        transition: none;
    }
}

/* Print */
@media print {
    .excl-carousel-prev,
    .excl-carousel-next,
    .excl-carousel-indicators {
        display: none;
    }
    
    .excl-carousel-slide {
        opacity: 1;
        visibility: visible;
        position: relative;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .excl-carousel-prev,
    .excl-carousel-next {
        padding: 10px 14px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .excl-carousel-prev {
        left: 10px;
    }

    .excl-carousel-next {
        right: 10px;
    }

    .excl-item-title {
        padding: 10px;
    }

    .excl-item-title h3 {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .excl-carousel-wrapper {
        margin: 20px auto;
        padding: 10px;
    }

    .excl-slide-grid {
        gap: 10px;
        padding: 15px;
    }

    .excl-carousel-prev,
    .excl-carousel-next {
        padding: 8px 12px;
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .excl-indicator {
        width: 10px;
        height: 10px;
    }
}