:root {
            --primary-color: #10b981;
            --secondary-color: #059669;
            --dark-color: #064e3b;
            --text-color: #374151;
            --light-bg: #ecfdf5;
            --accent-color: #34d399;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        }
        
        body {
            color: var(--text-color);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        .case-header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 160px 0 130px;
            text-align: center;
        }
        
        .case-header h1 {
            font-size: 2.5rem;
            margin-top: 35px;
               margin-bottom: 15px;
        }
        
        .case-header .meta {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        .meta-item {
            background: rgba(255,255,255,0.1);
            padding: 10px 20px;
            border-radius: 50px;
            font-size: 0.9rem;
        }
        
        /* Case Content */
        .case-content {
            padding: 60px 0;
        }
        
        .case-section {
            margin-bottom: 60px;
        }
        
        .case-section h2 {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .case-section h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--primary-color);
        }
        
        .case-section p {
            margin-bottom: 20px;
            font-size: 1.05rem;
        }
        
        .case-image {
            margin: 40px 0;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }
        
        .case-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* App Features */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        
        .feature-card {
            background: white;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            border-top: 4px solid var(--accent-color);
        }
        
        .feature-card h3 {
            color: var(--dark-color);
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        
        /* App Screenshots */
        .screenshot-container {
            display: flex;
            gap: 20px;
            margin: 40px 0;
            overflow-x: auto;
            padding-bottom: 20px;
        }
        
        .screenshot {
            min-width: 250px;
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        }
        
        .screenshot img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* Highlight Blocks */
        .highlight-block {
            background: var(--light-bg);
            padding: 30px;
            border-radius: 8px;
            margin: 30px 0;
            border-left: 4px solid var(--accent-color);
        }
        
        .highlight-block h3 {
            color: var(--dark-color);
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        
        /* Results */
        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .result-item {
            background: white;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            border-top: 4px solid var(--accent-color);
            text-align: center;
        }
        
        .result-item h3 {
            margin-bottom: 15px;
            color: var(--dark-color);
            font-size: 2rem;
        }
        
        /* Technology Stack */
        .tech-stack {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
        }
        
        .tech-item {
            background: var(--light-bg);
            padding: 10px 20px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        
        /* CTA */
        .case-cta {
            text-align: center;
            padding: 60px 0;
            background: var(--light-bg);
            margin-top: 60px;
            border-radius: 8px;
        }
        
        .case-cta h2 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--dark-color);
        }
        
        .btn {
            display: inline-block;
            background: var(--primary-color);
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .case-header {
                padding: 80px 0 40px;
            }
            
            .case-header h1 {
                font-size: 2rem;
            }
        }
          .back-to-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 50px;
        height: 50px;
        background-color: #4361ee;
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        font-size: 1.25rem;
    }

    .back-to-top.visible {
        opacity: 1;
        visibility: visible;
    }

    .back-to-top:hover {
        background-color: #3a0ca3;
        transform: translateY(-3px);
    }
    
    
    
     /* Breadcrumb Navigation */
.breadcrumb {
  padding: 1rem 0;
  background-color: var(--light-gray);
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.breadcrumb .container {
  padding: 0 2rem;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  position: relative;
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: 0.5rem;
  color: var(--gray);
  opacity: 0.6;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
  padding: 0.25rem 0;
}

.breadcrumb a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.breadcrumb [aria-current="page"] {
  color: var(--dark);
  font-weight: 500;
}

/* Dark Mode Adjustments */
@media (prefers-color-scheme: dark) {
  .breadcrumb {
    background-color: var(--light-gray);
    border-bottom-color: rgba(255,255,255,0.05);
  }
  
  .breadcrumb [aria-current="page"] {
    color: var(--dark);
  }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .breadcrumb .container {
    padding: 0 1rem;
  }
  
  .breadcrumb li:not(:last-child)::after {
    margin-left: 0.25rem;
  }
}



  /* CTA Section Styles */
.case-cta {
    text-align: center;
    padding: 60px 20px;
    margin: 80px auto 40px; /* Changed to auto for horizontal centering */
     background: var(--light-bg);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    max-width: 800px; /* Added max-width to prevent overly wide section */
    width: 90%; /* Ensures it doesn't touch edges on small screens */
    display: flex; /* Added flexbox */
    flex-direction: column; /* Stack children vertically */
    align-items: center; /* Center children horizontally */
    justify-content: center; /* Center children vertically */
}

.case-cta h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
    width: 100%; /* Ensure full width for proper text centering */
}

.case-cta p {
    font-size: 1.125rem;
    color: #475569;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.6;
    width: 100%; /* Ensure full width for proper text centering */
}

.case-cta .btn {
    display: inline-block;
    background-color: #4f46e5;
    color: white;
    padding: 12px 32px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3), 0 2px 4px -1px rgba(79, 70, 229, 0.2);
    margin: 0 auto; /* Ensures button is centered */
}

.case-cta .btn:hover {
    background-color: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3), 0 4px 6px -2px rgba(79, 70, 229, 0.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .case-cta {
        padding: 40px 15px;
        margin: 60px auto 30px; /* Maintain centered margin */
        width: 95%; /* Slightly more edge space on mobile */
    }
    
    .case-cta h2 {
        font-size: 1.5rem;
    }
    
    .case-cta p {
        font-size: 1rem;
    }
}