/* Case Study Styles - Unified Stylesheet */

/* Hero Section with Background Image */
.case-study-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 50%, var(--accent-purple) 100%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: var(--space-24) 0;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.case-study-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.case-study-hero .container {
    position: relative;
    z-index: 2;
}

.case-study-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--space-6);
    line-height: 1.2;
}

.case-study-hero .lead {
    font-size: 1.25rem;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 800px;
}

/* Creative floating elements */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.floating-shape:nth-child(1) {
    top: 20%;
    left: 10%;
    width: 60px;
    height: 60px;
    background: var(--accent-purple);
    border-radius: 50%;
    animation-delay: 0s;
}

.floating-shape:nth-child(2) {
    top: 60%;
    right: 15%;
    width: 40px;
    height: 40px;
    background: var(--primary-500);
    border-radius: var(--radius-2xl);
    animation-delay: 2s;
}

.floating-shape:nth-child(3) {
    bottom: 30%;
    left: 20%;
    width: 50px;
    height: 50px;
    background: var(--accent-emerald);
    border-radius: var(--radius-xl);
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Meta Information Section */
.case-study-meta {
    background: var(--gray-50);
    padding: var(--space-12) 0;
    border-bottom: 1px solid var(--gray-200);
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
}

.meta-item h3 {
    color: var(--primary-600);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.meta-item p {
    color: var(--gray-700);
    font-size: 1rem;
    line-height: 1.5;
}

/* Main Content */
.case-study-content {
    padding: var(--space-16) 0;
}

.section {
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-8);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-creative);
    border-radius: 2px;
}

.section-content {
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Creative process cards */
.process-card {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-creative);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.process-card:hover::before {
    transform: scaleX(1);
}

.process-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.process-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-creative);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    color: white;
    font-size: 1.5rem;
}

/* Badge Styles */
.dxa-badge,
.green-badge,
.ai-badge,
.sustainability-badge,
.developer-badge,
.healthcare-badge,
.hr-badge,
.copilot-badge,
.build-badge,
.accessibility-badge,
.workshop-badge,
.metrics-badge,
.software-badge,
.deals-badge,
.edge-badge,
.carbon-badge,
.playground-badge,
.energy-badge,
.idp-badge,
.stats-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.dxa-badge,
.copilot-badge,
.developer-badge,
.idp-badge {
    background: var(--accent-purple);
}

.green-badge,
.sustainability-badge,
.software-badge {
    background: var(--accent-emerald);
}

.ai-badge,
.playground-badge {
    background: var(--accent-blue);
}

.healthcare-badge,
.statdocs-badge {
    background: var(--accent-red);
}

.hr-badge {
    background: var(--accent-amber);
}

.stats-badge {
    background: var(--accent-indigo);
}

.build-badge,
.metrics-badge,
.edge-badge {
    background: var(--accent-purple);
}

.accessibility-badge {
    background: var(--accent-blue);
}

.workshop-badge {
    background: var(--accent-emerald);
}

.deals-badge {
    background: var(--accent-purple);
}

.carbon-badge,
.energy-badge {
    background: var(--accent-emerald);
}

/* Impact Metrics */
.impact-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.metric {
    text-align: center;
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: var(--space-2);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Tension Points */
.tension-point {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border-left: 6px solid #2563eb;
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.tension-point::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #2563eb 0%, #93c5fd 100%);
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(30px, -30px);
}

.tension-point:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-color: #1d4ed8;
}

.tension-point h3 {
    color: var(--gray-900);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.tension-point h3::before {
    content: '●';
    margin-right: var(--space-3);
    font-size: 1.25rem;
    color: #dc2626;
}

.tension-point p {
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Strategic Insights */
.strategic-insight {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border-left: 6px solid #059669;
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.strategic-insight::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(40px, -40px);
}

.strategic-insight::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 12px solid #059669;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    opacity: 0.3;
    transform: translateY(-50%);
    transition: all var(--transition-normal);
}

.strategic-insight:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
    border-left-color: #047857;
}

.strategic-insight:hover::after {
    transform: translateY(-50%) translateX(4px);
    opacity: 0.6;
}

.strategic-insight h3 {
    color: var(--gray-900);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.strategic-insight p {
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
    margin: 0;
}

/* Strategic Approach Timeline Layout */
.strategic-approach {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border-left: 6px solid #059669;
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.strategic-approach::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(40px, -40px);
}

.strategic-approach:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
    border-left-color: #047857;
}

.strategic-approach .timeline {
    position: relative;
    padding-left: var(--space-8);
}

.strategic-approach .timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #059669, #10b981);
    border-radius: 2px;
}

.strategic-approach .step {
    position: relative;
    margin-bottom: var(--space-8);
    padding-left: var(--space-6);
}

.strategic-approach .step:last-child {
    margin-bottom: 0;
}

.strategic-approach .step::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: #059669;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px #059669;
}

.strategic-approach .step h3 {
    color: var(--gray-900);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    position: relative;
    z-index: 1;
}

.strategic-approach .step p {
    color: var(--gray-700);
    line-height: 1.6;
    font-size: 1rem;
    position: relative;
    z-index: 1;
    margin: 0;
}

/* Ecosystem Impact */
.ecosystem-impact {
    background: var(--gray-50);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-8);
}

.ecosystem-impact h3 {
    color: var(--gray-900);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.ecosystem-impact h4 {
    color: var(--primary-600);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.ecosystem-impact ul {
    list-style: none;
    padding: 0;
}

.ecosystem-impact li {
    padding: var(--space-2) 0;
    color: var(--gray-700);
    position: relative;
    padding-left: var(--space-4);
}

.ecosystem-impact li::before {
    content: '•';
    color: var(--primary-500);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Image Gallery */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.gallery-item {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.gallery-caption {
    padding: var(--space-4);
}

.gallery-caption p {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

/* Key Learnings */
.key-learnings {
    background: var(--primary-50);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--primary-200);
}

.key-learnings h3 {
    color: var(--primary-800);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.learning-item {
    margin-bottom: var(--space-6);
}

.learning-item h4 {
    color: var(--primary-700);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.learning-item p {
    color: var(--primary-600);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .case-study-hero h1 {
        font-size: 2.5rem;
    }
    
    .case-study-hero .lead {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .meta-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .image-gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .impact-metrics {
        grid-template-columns: 1fr;
    }
    
    .case-study-hero h1 {
        font-size: 2rem;
    }
}

/* Lightbox Styles */
.lightbox-image {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.lightbox-image:hover {
    transform: scale(1.02);
}

.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: color 0.3s ease;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: #bbb;
    text-decoration: none;
}

.lightbox-caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: #f1f1f1;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border-radius: 20px;
    max-width: 80%;
    font-size: 14px;
    line-height: 1.4;
}

/* Animation for lightbox */
.lightbox.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .lightbox-content {
        max-width: 95%;
        max-height: 80%;
    }
    
    .lightbox-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
    
    .lightbox-caption {
        bottom: 10px;
        max-width: 90%;
        font-size: 12px;
        padding: 8px 16px;
    }
}