/**
 * Case Studies Styling
 * Contains styles for case study cards and modals
 */

/* Case Study Cards */
.case-study-item {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.case-study-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.case-study-image {
    position: relative;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

.case-study-item:hover .case-study-image img {
    transform: scale(1.05);
}

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 30, 30, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.case-study-item:hover .case-overlay {
    opacity: 1;
}

.case-detail-link {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-speed) ease;
}

.case-study-item:hover .case-detail-link {
    transform: translateY(0);
    opacity: 1;
}

.case-detail-link:hover {
    background: white;
    color: var(--primary-color);
    text-decoration: none;
}

.case-study-content {
    padding: var(--spacing-md);
}

.case-category {
    display: inline-block;
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.case-study-content h4 {
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.case-study-content p {
    color: var(--text-color-light);
    margin-bottom: var(--spacing-sm);
}

.case-metrics {
    display: flex;
    gap: var(--spacing-md);
}

.case-metrics span {
    color: var(--text-color-light);
    font-size: 14px;
}

.case-metrics span i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* Case Study Modal Styling */
.case-study-modal .modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-bottom: none;
}

.case-study-modal .modal-title {
    font-weight: 600;
}

.case-study-modal .close {
    color: white;
    opacity: 0.8;
}

.case-study-modal .close:hover {
    opacity: 1;
}

.case-study-modal .modal-body {
    padding: var(--spacing-lg);
}

.case-study-details {
    margin-top: var(--spacing-md);
}

.case-study-details .detail-item {
    display: flex;
    margin-bottom: var(--spacing-xs);
}

.case-study-details .detail-label {
    font-weight: 600;
    width: 100px;
    color: var(--text-color);
}

.case-study-details .detail-value {
    color: var(--text-color-light);
}

.case-study-modal h4 {
    color: var(--primary-color);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    font-size: 18px;
    font-weight: 600;
}

.case-study-modal ul {
    padding-left: 20px;
    margin-bottom: var(--spacing-md);
}

.case-study-modal ul li {
    color: var(--text-color-light);
    margin-bottom: 5px;
}

.case-study-modal .modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* Case Studies Carousel */
.case-studies-carousel {
    padding: 0 var(--spacing-lg);
}

.case-studies-carousel .owl-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    left: 0;
    transform: translateY(-50%);
}

.case-studies-carousel .owl-prev, 
.case-studies-carousel .owl-next {
    position: absolute;
    width: 40px;
    height: 40px;
    background: white !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex !important;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
}

.case-studies-carousel .owl-prev {
    left: -20px;
}

.case-studies-carousel .owl-next {
    right: -20px;
}

.case-studies-carousel .owl-prev:hover,
.case-studies-carousel .owl-next:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    color: white !important;
}

/* Case Studies Page Styling */
.case-studies-page .case-studies-grid {
    margin-top: var(--spacing-lg);
}

.case-studies-filter {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.case-studies-filter button {
    background: none;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin: 0 var(--spacing-xs);
    color: var(--text-color-light);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.case-studies-filter button:hover,
.case-studies-filter button.active {
    color: var(--primary-color);
}

.case-studies-filter button.active {
    position: relative;
}

.case-studies-filter button.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--primary-color);
}

/* Responsive Adjustments */
@media (max-width: 991px) {
    .case-studies-carousel .owl-prev {
        left: -15px;
    }
    
    .case-studies-carousel .owl-next {
        right: -15px;
    }
}

@media (max-width: 767px) {
    .case-studies-carousel {
        padding: 0;
    }
    
    .case-studies-carousel .owl-prev {
        left: 10px;
    }
    
    .case-studies-carousel .owl-next {
        right: 10px;
    }
    
    .case-study-image img {
        height: 200px;
    }
    
    .case-metrics {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .case-studies-filter {
        flex-wrap: wrap;
    }
    
    .case-studies-filter button {
        margin-bottom: var(--spacing-xs);
    }
}