/* Case Studies Page Styles */

/* Basic Layout */
.container {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Section Padding */
.section-padding {
    padding: 80px 0;
}

.bg-light {
    background-color: #f8f9fa;
}

/* Case Studies Page Header */
.case-studies-page-header.section-padding {
    padding: 10rem 0 5rem;
}

.case-studies-page-header {
    background: linear-gradient(135deg, #111d31 0%, #273039 100%);
    text-align: center;
    position: relative;
}

.case-studies-page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(155, 89, 182, 0.5);
    z-index: 1;
}

.case-studies-page-header .container {
    position: relative;
    z-index: 2;
}

.case-studies-page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: white;
}

.page-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Case Studies Search Section */
.case-studies-search-section {
    margin-top: 2rem;
    position: relative;
}

.search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.95);
    color: #1a2329;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    background: white;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.search-input::placeholder {
    color: #999;
}

.search-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    pointer-events: none;
}

/* Case Studies Filter Section */
.case-studies-filter-section {
    position: relative;
}

.filter-container {
    max-width: 1000px;
    margin: 0 auto;
}

.filter-dropdowns {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.filter-dropdown-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #273039;
    margin: 0;
    text-align: center;
}

.filter-dropdown {
    background: rgba(255, 255, 255, 0.95);
    color: #1a2329;
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 55px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 35px;
    min-width: 140px;
    max-width: 180px;
    height: 36px;
    line-height: 1;
}

.filter-dropdown:hover {
    background: white;
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
}

.filter-dropdown:focus {
    outline: none;
    background: white;
    border-color: #bdd653;
    box-shadow: 0 0 0 3px rgba(189, 214, 83, 0.2);
}

.clear-filters-btn {
    background: #273039;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 36px;
    line-height: 1;
    margin-top: 24px;
}

.clear-filters-btn:hover {
    background: #1a2329;
    transform: translateY(-1px);
}

.filter-results {
    margin-top: 1rem;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    display: none;
    animation: fadeIn 0.3s ease;
}

.filter-results p {
    margin: 0;
    color: #1a2329;
    font-size: 0.95rem;
    text-align: center;
}

/* Case Studies Grid Section */
.case-studies-grid-section {
    background: white;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.case-study-grid-item {
    animation: fadeInUp 0.6s ease-out;
}

.case-study-grid-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.case-study-grid-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.case-study-grid-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-study-grid-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.case-study-grid-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #6c757d;
    font-size: 3rem;
}

.case-study-grid-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-study-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #273039;
    flex-wrap: wrap;
}

.case-study-project-title {
    color: #bdd653;
    font-weight: 600;
    background: rgba(189, 214, 83, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.8rem;
}

.case-study-industry {
    color: #273039;
    background: rgba(102, 102, 102, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
}

.case-study-grid-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a2329;
    line-height: 1.3;
}

.case-study-grid-excerpt {
    color: #273039;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    flex: 1;
}

.case-study-taxonomies {
    margin-bottom: 1.5rem;
}

.taxonomy-group {
    margin-bottom: 0.75rem;
}

.taxonomy-group:last-child {
    margin-bottom: 0;
}

.taxonomy-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #273039;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-study-taxonomy-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    margin-right: 6px;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.case-study-taxonomy-tag:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.industry-tag {
    background: rgba(46, 204, 113, 0.15);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.industry-tag:hover {
    background: #2ecc71;
    color: white;
    border-color: #2ecc71;
    box-shadow: 0 2px 8px rgba(46, 204, 113, 0.3);
}

.service-tag {
    background: rgba(136, 167, 37, 0.15);
    color: #88a725;
    border: 1px solid rgba(136, 167, 37, 0.3);
}

.service-tag:hover {
    background: #88a725;
    color: white;
    border-color: #88a725;
    box-shadow: 0 2px 8px rgba(136, 167, 37, 0.3);
}

.technology-tag {
    background: rgba(230, 126, 34, 0.15);
    color: #e67e22;
    border: 1px solid rgba(230, 126, 34, 0.3);
}

.technology-tag:hover {
    background: #e67e22;
    color: white;
    border-color: #e67e22;
    box-shadow: 0 2px 8px rgba(230, 126, 34, 0.3);
}

.solution-tag {
    background: rgba(52, 152, 219, 0.15);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.solution-tag:hover {
    background: #3498db;
    color: white;
    border-color: #3498db;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.case-study-grid-cta {
    margin-top: auto;
}

.case-study-grid-link {
    color: #1a2329;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.case-study-grid-link:hover {
    color: #bdd653;
}

.case-study-grid-link i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.case-study-grid-link:hover i {
    transform: translateX(3px);
}

/* Case Studies CTA Section */
.case-studies-cta-section {
    background: #f8f9fa;
}

.case-studies-cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a2329;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-description {
    font-size: 1.1rem;
    color: #273039;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: #bdd653;
    color: #273039;
}

.btn-primary:hover {
    background: #a8c442;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .case-studies-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 1200px) {
    .filter-dropdowns {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .filter-dropdown-group {
        width: 100%;
        max-width: 300px;
    }
    
    .filter-dropdown {
        width: 100%;
        max-width: none;
    }
    
    .clear-filters-btn {
        margin-top: 10px;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .filter-dropdowns {
        gap: 10px;
    }
    
    .filter-dropdown {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .clear-filters-btn {
        padding: 8px 14px;
        font-size: 0.75rem;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-study-grid-card {
        margin-bottom: 20px;
    }
    
    .case-study-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
    }
    
    .case-study-grid-content {
        padding: 1rem;
    }
    
    .case-study-grid-title {
        font-size: 1.2rem;
    }
    
    .case-study-grid-excerpt {
        font-size: 0.9rem;
    }
    
    .filter-pills {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .filter-pill {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.case-study-grid-item:nth-child(1) { animation-delay: 0.1s; }
.case-study-grid-item:nth-child(2) { animation-delay: 0.2s; }
.case-study-grid-item:nth-child(3) { animation-delay: 0.3s; }
.case-study-grid-item:nth-child(4) { animation-delay: 0.4s; }
.case-study-grid-item:nth-child(5) { animation-delay: 0.5s; }
.case-study-grid-item:nth-child(6) { animation-delay: 0.6s; }