:root {
            --dev-primary: #1a1a2e;
            --dev-secondary: #16213e;
            --dev-accent: #0f3460;
            --dev-gradient-start: #320e2f;
            --dev-gradient-end: #072d54;
            --dev-text-light: #e1e5f2;
            --dev-border-light: rgba(255, 255, 255, 0.1);
            --dev-shadow-light: rgba(255, 255, 255, 0.05);
            --dev-card-bg: rgba(255, 255, 255, 0.95);
            --dev-glass-bg: rgba(255, 255, 255, 0.08);
            --dev-glass-border: rgba(255, 255, 255, 0.12);
        }

        [data-bs-theme="dark"] {
            --dev-card-bg: rgba(26, 26, 46, 0.95);
            --dev-glass-bg: rgba(0, 0, 0, 0.2);
            --dev-glass-border: rgba(255, 255, 255, 0.08);
        }
        /* Hero Section */
        .dev-hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background: linear-gradient(135deg, var(--dev-gradient-start) 0%, var(--dev-gradient-end) 100%);
        }

        .dev-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
            animation: devPulse 4s ease-in-out infinite alternate;
        }

        @keyframes devPulse {
            0% {
                opacity: 0.8;
                transform: scale(1);
            }

            100% {
                opacity: 1;
                transform: scale(1.05);
            }
        }

        .min-vh-70 {
            min-height: 70vh;
        }

        .modern-breadcrumb .breadcrumb-item a {
            color: var(--dev-text-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .modern-breadcrumb .breadcrumb-item a:hover {
            color: #fff;
        }

        .dev-badge .badge-modern {
            background: var(--dev-glass-bg);
            color: var(--dev-text-light);
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            border: 1px solid var(--dev-glass-border);
            backdrop-filter: blur(10px);
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        .dev-hero-title {
            font-size: 4.5rem;
            line-height: 1.1;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .gradient-text-light {
            background: linear-gradient(135deg, #64b5f6 0%, #42a5f5 50%, #2196f3 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .text-info-light {
            color: #64b5f6 !important;
        }

        .dev-features {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .dev-feature-item {
            display: flex;
            align-items: center;
            background: var(--dev-glass-bg);
            padding: 0.75rem 1.25rem;
            border-radius: 25px;
            border: 1px solid var(--dev-glass-border);
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .dev-feature-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(100, 181, 246, 0.15);
        }

        .btn-dev-primary {
            background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
            border: none;
            color: white;
            padding: 0.875rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
        }

        .btn-dev-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
            background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
        }

        /* Enhanced Floating Visual Elements */
        .dev-hero-visual {
            position: relative;
            height: 500px;
            overflow: hidden;
        }

        /* Tech Circuit Background */
        .tech-circuit-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            opacity: 0.1;
            z-index: 1;
        }

        .circuit-grid {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .circuit-line {
            position: absolute;
            background: linear-gradient(90deg, transparent, #00d4ff, transparent);
            animation: circuitFlow 3s ease-in-out infinite;
        }

        .circuit-line.h-line {
            height: 2px;
            width: 200px;
            top: 30%;
            left: 20%;
        }

        .circuit-line.v-line {
            width: 2px;
            height: 200px;
            top: 20%;
            left: 60%;
        }

        .circuit-line.line-2.h-line {
            top: 70%;
            left: 40%;
            animation-delay: 1.5s;
        }

        .circuit-line.line-2.v-line {
            top: 10%;
            left: 30%;
            animation-delay: 1.5s;
        }

        .circuit-nodes {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        }

        .circuit-node {
            position: absolute;
            width: 6px;
            height: 6px;
            background: #00ff41;
            border-radius: 50%;
            box-shadow: 0 0 10px currentColor;
            animation: nodePulse 2s ease-in-out infinite;
        }

        .circuit-node.node-1 {
            top: 30%;
            left: 30%;
        }

        .circuit-node.node-2 {
            top: 30%;
            left: 70%;
            animation-delay: 0.5s;
        }

        .circuit-node.node-3 {
            top: 70%;
            left: 50%;
            animation-delay: 1s;
        }

        .circuit-node.node-4 {
            top: 50%;
            left: 60%;
            animation-delay: 1.5s;
        }

        @keyframes circuitFlow {

            0%,
            100% {
                opacity: 0.3;
                transform: scaleX(1);
            }

            50% {
                opacity: 1;
                transform: scaleX(1.2);
            }
        }

        @keyframes nodePulse {

            0%,
            100% {
                transform: scale(1);
                opacity: 0.7;
            }

            50% {
                transform: scale(1.5);
                opacity: 1;
            }
        }

        /* Dev Tech Cards */
        .dev-floating-elements {
            position: relative;
            width: 100%;
            height: 100%;
            z-index: 3;
        }

        .dev-tech-card {
            position: absolute;
            width: 130px;
            height: 110px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
            backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 16px;
            transition: all 0.4s ease;
            overflow: hidden;
            animation: techCardFloat 6s ease-in-out infinite;
        }

        [data-bs-theme="dark"] .dev-tech-card {
            background: linear-gradient(135deg, rgba(0, 20, 40, 0.8), rgba(0, 40, 80, 0.6));
            border-color: rgba(0, 212, 255, 0.4);
        }

        .dev-tech-card:hover {
            transform: scale(1.05) translateY(-5px);
            border-color: rgba(0, 255, 100, 0.6);
            box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
        }

        .tech-card-glow {
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #00d4ff, #00ff41, #00d4ff);
            border-radius: 16px;
            opacity: 0;
            z-index: -1;
        }

        .dev-tech-card:hover .tech-card-glow {
            opacity: 0.3;
        }

        @keyframes glowRotate {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        .tech-card-content {
            padding: 0.75rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            z-index: 2;
        }

        .tech-preview {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 0.5rem;
        }

        .tech-info {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.7rem;
            font-weight: 600;
            color: #00d4ff;
        }

        .tech-info i {
            font-size: 0.9rem;
        }

        /* Card Positioning */
        .dev-tech-card.card-1 {
            top: 15%;
            left: 10%;
            animation-delay: 0s;
        }

        .dev-tech-card.card-2 {
            top: 20%;
            right: 15%;
            animation-delay: 1.5s;
        }

        .dev-tech-card.card-3 {
            bottom: 25%;
            left: 15%;
            animation-delay: 3s;
        }

        .dev-tech-card.card-4 {
            bottom: 15%;
            right: 10%;
            animation-delay: 4.5s;
        }

        @keyframes techCardFloat {

            0%,
            100% {
                transform: translateY(0px) rotate(0deg);
            }

            25% {
                transform: translateY(-8px) rotate(1deg);
            }

            50% {
                transform: translateY(-4px) rotate(-0.5deg);
            }

            75% {
                transform: translateY(-12px) rotate(0.5deg);
            }
        }

        /* Featured Tools Section */
        .dev-featured-section {
            background: var(--bs-body-bg);
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .gradient-text {
            background: linear-gradient(135deg, #2196f3 0%, #1976d2 50%, #0d47a1 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            font-size: 1.125rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Enhanced Feature Cards */
        .dev-feature-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            overflow: hidden;
            transition: all 0.4s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        [data-bs-theme="dark"] .dev-feature-card {
            background: rgba(255, 255, 255, 0.02);
            border-color: rgba(255, 255, 255, 0.08);
        }

        .dev-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
        }

        [data-bs-theme="dark"] .dev-feature-card:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .dev-feature-card::before {
            content: '';
            position: absolute;
            top: 0;
        }

        .dev-utility-card-compact:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            z-index: 4; /* Increased from 3 to 4 to match enhanced cards on hover */
        }

            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transition: left 0.6s ease;
        }

        .dev-feature-card:hover::before {
            left: 100%;
        }

        .feature-visual {
            height: 200px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }

        [data-bs-theme="dark"] .feature-visual {
            background: linear-gradient(135deg, #1a1a2e 0%, #2d2d42 100%);
        }

        .feature-app-preview {
            height: 100%;
            padding: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .feature-info {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .feature-header {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.25rem;
            flex-shrink: 0;
        }

        .feature-meta {
            flex: 1;
        }

        .feature-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--bs-body-color);
        }

        .feature-stats {
            display: flex;
            gap: 1rem;
            font-size: 0.875rem;
            color: var(--bs-secondary-color);
        }

        .stat {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .feature-description {
            color: var(--bs-secondary-color);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 1rem;
            flex: 1;
        }

        .feature-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tag {
            padding: 0.25rem 0.75rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            border: 1px solid;
        }

        .tag.primary {
            color: #0d6efd;
            background: rgba(13, 110, 253, 0.1);
            border-color: rgba(13, 110, 253, 0.2);
        }

        .tag.success {
            color: #198754;
            background: rgba(25, 135, 84, 0.1);
            border-color: rgba(25, 135, 84, 0.2);
        }

        .tag.warning {
            color: #ffc107;
            background: rgba(255, 193, 7, 0.1);
            border-color: rgba(255, 193, 7, 0.2);
        }

        .tag.info {
            color: #0dcaf0;
            background: rgba(13, 202, 240, 0.1);
            border-color: rgba(13, 202, 240, 0.2);
        }

        /* Tech Preview Components */
        /* Code Editor Mini */
        .code-editor-mini {
            background: #1e1e1e;
            border-radius: 6px;
            overflow: hidden;
            width: 100%;
            max-width: 200px;
            font-family: 'Monaco', 'Courier New', monospace;
        }

        .editor-header {
            background: #2d2d30;
            padding: 0.25rem 0.5rem;
            border-bottom: 1px solid #3e3e42;
        }

        .editor-dots {
            display: flex;
            gap: 0.25rem;
        }

        .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
        }

        .dot.red {
            background: #ff5f56;
        }

        .dot.yellow {
            background: #ffbd2e;
        }

        .dot.green {
            background: #27ca3f;
        }

        .editor-content {
            padding: 0.2rem;
            font-size: 8px;
            line-height: 1.2;
        }

        .code-line {
            color: #cccccc;
            margin-bottom: 0.1rem;
        }

        .keyword {
            color: #569cd6;
        }

        .name {
            color: #dcdcaa;
        }

        .string {
            color: #ce9178;
        }

        /* Diagram Mini */
        .diagram-mini {
            background: #f8f9fa;
            border-radius: 6px;
            padding: 0.5rem;
            width: 100%;
            max-width: 200px;
        }

        [data-bs-theme="dark"] .diagram-mini {
            background: #1a1a2e;
        }

        .flow-elements {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            justify-content: center;
        }

        .flow-start,
        .flow-end {
            width: 12px;
            height: 8px;
            border-radius: 4px;
            animation: flowPulse 2s ease-in-out infinite;
        }

        .flow-start {
            background: #28a745;
        }

        .flow-end {
            background: #dc3545;
            animation-delay: 1s;
        }

        .flow-process {
            width: 8px;
            height: 8px;
            background: #17a2b8;
            animation: flowPulse 2s ease-in-out infinite;
            animation-delay: 0.5s;
        }

        .flow-arrow {
            width: 8px;
            height: 1px;
            background: #6c757d;
            position: relative;
        }

        .flow-arrow::after {
            content: '';
            position: absolute;
            right: -2px;
            top: -1px;
            width: 3px;
            height: 3px;
            border-right: 1px solid #6c757d;
            border-bottom: 1px solid #6c757d;
            transform: rotate(-45deg);
        }

        @keyframes flowPulse {

            0%,
            100% {
                opacity: 0.6;
                transform: scale(1);
            }

            50% {
                opacity: 1;
                transform: scale(1.2);
            }
        }

        /* QR Mini */
        .qr-mini {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .qr-pattern {
            display: grid;
            grid-template-columns: repeat(3, 6px);
            grid-template-rows: repeat(3, 6px);
            gap: 1px;
        }

        .qr-block {
            background: rgba(0, 0, 0, 0.1);
            border-radius: 1px;
            animation: qrBlink 1.5s ease-in-out infinite;
        }

        .qr-block.active {
            background: #212529;
            animation-delay: 0.3s;
        }

        [data-bs-theme="dark"] .qr-block {
            background: rgba(255, 255, 255, 0.1);
        }

        [data-bs-theme="dark"] .qr-block.active {
            background: #ffffff;
        }

        @keyframes qrBlink {

            0%,
            100% {
                opacity: 0.5;
            }

            50% {
                opacity: 1;
            }
        }

        /* Tools Dashboard */
        .tools-dashboard {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .dashboard-stats {
            display: flex;
            gap: 0.25rem;
            align-items: end;
        }

        .stat-bar {
            width: 3px;
            border-radius: 2px;
            background: #007bff;
            animation: statPulse 1.5s ease-in-out infinite;
        }

        .stat-bar.bar-1 {
            height: 12px;
            animation-delay: 0s;
        }

        .stat-bar.bar-2 {
            height: 18px;
            animation-delay: 0.3s;
        }

        .stat-bar.bar-3 {
            height: 8px;
            animation-delay: 0.6s;
        }

        @keyframes statPulse {

            0%,
            100% {
                opacity: 0.6;
                transform: scaleY(1);
            }

            50% {
                opacity: 1;
                transform: scaleY(1.2);
            }
        }

        /* Secondary Tools Section */
        .dev-secondary-section {
            background: var(--bs-gray-50);
            position: relative;
        }

        [data-bs-theme="dark"] .dev-secondary-section {
            background: var(--bs-gray-900);
        }

        /* Enhanced Section Header */
        .section-header-enhanced {
            position: relative;
            z-index: 2;
        }

        /* Container for the grid */
        .dev-secondary-section .container {
            position: relative;
            z-index: 2;
        }

        /* Dev Utilities Grid */
        .dev-utilities-grid {
            margin-top: 2rem;
            position: relative;
            z-index: 2;
        }

        .dev-utility-card-compact {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            height: 140px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 3;
        }

        [data-bs-theme="dark"] .dev-utility-card-compact {
            background: rgba(255, 255, 255, 0.02);
            border-color: rgba(255, 255, 255, 0.08);
        }

        .dev-utility-card-compact:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            z-index: 4;
        }

        [data-bs-theme="dark"] .dev-utility-card-compact:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .dev-utility-card-compact::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
            transition: left 0.5s ease;
            z-index: -1;
        }

        .dev-utility-card-compact:hover::before {
            left: 100%;
        }

        .dev-utility-card-compact i {
            font-size: 2rem;
            transition: all 0.3s ease;
        }

        .dev-utility-card-compact i.text-primary {
            color: #0d6efd !important;
        }

        .dev-utility-card-compact i.text-success {
            color: #198754 !important;
        }

        .dev-utility-card-compact i.text-warning {
            color: #ffc107 !important;
        }

        .dev-utility-card-compact i.text-info {
            color: #0dcaf0 !important;
        }

        .dev-utility-card-compact i.text-danger {
            color: #dc3545 !important;
        }

        .dev-utility-card-compact i.text-purple {
            color: #6f42c1 !important;
        }

        .dev-utility-card-compact:hover i {
            transform: scale(1.1);
        }

        .dev-utility-card-compact h6 {
            margin: 0;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--bs-body-color);
            transition: color 0.3s ease;
        }

        .dev-utility-card-compact:hover h6 {
            color: #00d4ff;
        }

        /* Enhanced Text Tools Cards */
        .enhanced-card {
            position: relative;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            height: 160px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 1.5rem 1rem;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            z-index: 4;
        }

        [data-bs-theme="dark"] .enhanced-card {
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.3), rgba(26, 26, 46, 0.1));
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .enhanced-card:hover {
            transform: translateY(-8px) scale(1.03);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            border-color: rgba(0, 212, 255, 0.5);
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.1));
            z-index: 5;
        }

        [data-bs-theme="dark"] .enhanced-card:hover {
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.5), rgba(26, 26, 46, 0.2));
        }

        .enhanced-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.2), 
                transparent);
            transition: left 0.6s ease;
            z-index: -1;
        }

        .enhanced-card:hover::before {
            left: 100%;
        }

        .enhanced-card::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: -1;
        }

        .enhanced-card:hover::after {
            opacity: 1;
        }

        .card-icon-wrapper {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.3);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .card-icon-wrapper::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(transparent, rgba(0, 212, 255, 0.5), transparent 70%);
            animation: rotate 2s linear infinite;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .enhanced-card:hover .card-icon-wrapper::before {
            opacity: 1;
        }

        .enhanced-card:hover .card-icon-wrapper {
            background: rgba(0, 212, 255, 0.2);
            border-color: rgba(0, 212, 255, 0.6);
            transform: scale(1.1) rotate(5deg);
        }

        .enhanced-card i {
            font-size: 1.5rem;
            color: #00d4ff;
            transition: all 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .enhanced-card:hover i {
            color: #00ff41;
            text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
            transform: scale(1.2);
        }

        .enhanced-card h6 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--bs-body-color);
            transition: all 0.3s ease;
        }

        .enhanced-card:hover h6 {
            color: #00d4ff;
            text-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
        }

        .card-description {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            transition: all 0.3s ease;
            line-height: 1.3;
        }

        [data-bs-theme="light"] .card-description {
            color: rgba(0, 0, 0, 0.7);
        }

        .enhanced-card:hover .card-description {
            color: rgba(255, 255, 255, 0.9);
            transform: translateY(-2px);
        }

        [data-bs-theme="light"] .enhanced-card:hover .card-description {
            color: rgba(0, 0, 0, 0.9);
        }

        /* Glow effect on hover */
        .enhanced-card:hover {
            box-shadow: 
                0 0 20px rgba(0, 212, 255, 0.3),
                0 0 40px rgba(0, 212, 255, 0.1);
        }

        /* Pulsing animation for the icon wrapper */
        @keyframes cardPulse {
            0% {
                box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(0, 212, 255, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(0, 212, 255, 0);
            }
        }

        .enhanced-card:hover .card-icon-wrapper {
            animation: cardPulse 2s infinite;
        }

        /* Rotation animation for the conic gradient */
        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        /* Floating animation for all cards */
        @keyframes float {
            0% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-5px);
            }
            100% {
                transform: translateY(0px);
            }
        }

        .dev-utility-card-compact {
            animation: float 6s ease-in-out infinite;
        }

        .dev-utility-card-compact:nth-child(2n) {
            animation-delay: 0.5s;
        }

        .dev-utility-card-compact:nth-child(3n) {
            animation-delay: 1s;
        }

        .dev-utility-card-compact:nth-child(4n) {
            animation-delay: 1.5s;
        }

        .enhanced-card {
            animation: float 6s ease-in-out infinite;
        }

        .enhanced-card:nth-child(2n) {
            animation-delay: 1s;
        }

        .enhanced-card:nth-child(3n) {
            animation-delay: 2s;
        }

        .enhanced-card:nth-child(4n) {
            animation-delay: 3s;
        }

        /* Diagram Toolbar */
        .diagram-toolbar {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        .tool-btn {
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.65rem;
            color: #6c757d;
            background: transparent;
            border: 1px solid #dee2e6;
            cursor: pointer;
        }

        .tool-btn.active {
            background: #007bff;
            color: white;
            border-color: #007bff;
        }

        .diagram-content {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .flow-diagram {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.25rem;
        }

        .flow-node {
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.6rem;
            color: white;
            text-align: center;
            min-width: 40px;
        }

        .start-node {
            background: #28a745;
            border-radius: 20px;
        }

        .decision-node {
            background: #ffc107;
            color: #212529;
            width: 30px;
            height: 30px;
            transform: rotate(45deg);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
        }

        .decision-node i {
            transform: rotate(-45deg);
            font-size: 0.7rem;
        }

        .flow-connector {
            width: 2px;
            height: 15px;
            background: #6c757d;
        }

        .flow-branches {
            display: flex;
            gap: 1rem;
            margin-top: 0.25rem;
        }

        .branch-line {
            width: 20px;
            height: 2px;
            background: #6c757d;
            position: relative;
        }

        .branch-line.left::before {
            content: '';
            position: absolute;
            left: 0;
            top: -1px;
            width: 4px;
            height: 4px;
            border-left: 1px solid #6c757d;
            border-top: 1px solid #6c757d;
            transform: rotate(-45deg);
        }

        .branch-line.right::before {
            content: '';
            position: absolute;
            right: 0;
            top: -1px;
            width: 4px;
            height: 4px;
            border-right: 1px solid #6c757d;
            border-top: 1px solid #6c757d;
            transform: rotate(45deg);
        }

        /* QR Generator */
        .qr-generator {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            height: 100%;
        }

        .qr-input input {
            width: 100%;
            padding: 0.25rem 0.5rem;
            border: 1px solid #dee2e6;
            border-radius: 4px;
            font-size: 0.65rem;
            background: var(--bs-body-bg);
            color: var(--bs-body-color);
        }

        .qr-output {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .qr-code {
            padding: 0.5rem;
            background: white;
            border-radius: 4px;
            border: 1px solid #dee2e6;
        }

        .qr-grid {
            display: grid;
            grid-template-columns: repeat(3, 8px);
            grid-template-rows: repeat(3, 8px);
            gap: 1px;
        }

        .qr-cell {
            background: #f8f9fa;
            border-radius: 1px;
            animation: qrFlicker 2s ease-in-out infinite;
        }

        .qr-cell.filled {
            background: #212529;
        }

        @keyframes qrFlicker {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: 0.7;
            }
        }

        /* Digital Particles */
        .digital-particles {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 2;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: #00d4ff;
            border-radius: 50%;
            box-shadow: 0 0 4px currentColor;
            animation: particleMove 8s ease-in-out infinite;
        }

        .particle[data-delay="0s"] {
            top: 20%;
            left: 15%;
            animation-delay: 0s;
        }

        .particle[data-delay="1s"] {
            top: 60%;
            right: 20%;
            animation-delay: 1s;
            background: #00ff41;
        }

        .particle[data-delay="2s"] {
            bottom: 30%;
            left: 60%;
            animation-delay: 2s;
            background: #ff6b9d;
        }

        .particle[data-delay="3s"] {
            top: 40%;
            right: 40%;
            animation-delay: 3s;
            background: #ffd700;
        }

        @keyframes particleMove {

            0%,
            100% {
                transform: translate(0, 0) scale(1);
                opacity: 0.3;
            }

            25% {
                transform: translate(-10px, -20px) scale(1.5);
                opacity: 0.8;
            }

            50% {
                transform: translate(15px, -5px) scale(0.8);
                opacity: 1;
            }

            75% {
                transform: translate(-5px, 10px) scale(1.2);
                opacity: 0.6;
            }
        }

        /* CTA Section */
        .dev-cta-section {
            background: linear-gradient(135deg, var(--dev-gradient-start) 0%, var(--dev-gradient-end) 100%);
            color: white;
        }

        .dev-cta-card {
            background: var(--dev-glass-bg);
            border-radius: 30px;
            padding: 4rem 2rem;
            border: 1px solid var(--dev-glass-border);
            backdrop-filter: blur(10px);
        }

        .dev-cta-content h3 {
            font-size: 2rem;
            font-weight: 700;
            color: white;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .dev-hero-title {
                font-size: 3rem;
            }

            .dev-features {
                justify-content: center;
            }

            .dev-floating-elements {
                transform: scale(0.7);
            }

            .dev-tech-card {
                width: 120px;
                height: 140px;
            }

            .dev-cta-card {
                padding: 2rem 1rem;
            }
        }

        @media (max-width: 576px) {
            .dev-hero-title {
                font-size: 2.5rem;
            }

            .section-title {
                font-size: 2rem;
            }
        }

        /* Pomodoro Timer Dashboard */
        .pomodoro-dashboard {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .pomodoro-timer {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .timer-circle {
            position: relative;
            width: 40px;
            height: 40px;
            border: 2px solid rgba(0, 212, 255, 0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: timerPulse 2s ease-in-out infinite;
        }

        .timer-progress {
            position: absolute;
            top: -2px;
            left: -2px;
            width: 40px;
            height: 40px;
            border: 2px solid transparent;
            border-top: 2px solid #00ff41;
            border-radius: 50%;
            animation: timerRotate 4s linear infinite;
        }

        .timer-text {
            font-family: 'Monaco', 'Courier New', monospace;
            font-size: 0.6rem;
            color: #00d4ff;
            font-weight: 600;
            text-shadow: 0 0 3px currentColor;
        }

        @keyframes timerPulse {

            0%,
            100% {
                transform: scale(1);
                border-color: rgba(0, 212, 255, 0.3);
            }

            50% {
                transform: scale(1.05);
                border-color: rgba(0, 212, 255, 0.6);
            }
        }

        @keyframes timerRotate {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Enhanced Secondary Section */
        .dev-secondary-section {
            background: linear-gradient(135deg, #0a0a1a 0%, #1a1a2e 50%, #0f1419 100%) !important;
            position: relative;
        }

        [data-bs-theme="light"] .dev-secondary-section {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #dee2e6 100%) !important;
        }

        /* Holographic Background Effects */
        .holo-bg-effects {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            opacity: 0.6;
            z-index: 1;
            pointer-events: none; 
        }

        .holo-grid {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                linear-gradient(rgba(0, 212, 255, 0.08) 1px, transparent 1px), /* Increased opacity from 0.05 to 0.08 */
                linear-gradient(90deg, rgba(0, 212, 255, 0.08) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: gridPulse 4s ease-in-out infinite;
        }

        .floating-data-streams {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        }

        .data-stream {
            position: absolute;
            width: 2px;
            height: 60px;
            background: linear-gradient(to bottom, transparent, #00d4ff, transparent);
            animation: streamFlow 6s linear infinite;
        }

        .data-stream.stream-1 {
            left: 20%;
            animation-delay: 0s;
        }

        .data-stream.stream-2 {
            left: 50%;
            animation-delay: 2s;
            background: linear-gradient(to bottom, transparent, #00ff41, transparent);
        }

        .data-stream.stream-3 {
            left: 80%;
            animation-delay: 4s;
            background: linear-gradient(to bottom, transparent, #ff6b9d, transparent);
        }

        @keyframes holoScanlineMove {
            0% {
                transform: translateY(-100%);
            }

            100% {
                transform: translateY(100vh);
            }
        }

        @keyframes gridPulse {

            0%,
            100% {
                opacity: 0.3;
            }

            50% {
                opacity: 0.6;
            }
        }

        @keyframes streamFlow {
            0% {
                transform: translateY(-100px);
                opacity: 0;
            }

            10% {
                opacity: 0.5;
            }

            90% {
                opacity: 0.5;
            }

            100% {
                transform: translateY(calc(100vh + 100px));
                opacity: 0;
            }
        }

        /* Enhanced Section Header */
        .section-header-enhanced {
            position: relative;
            z-index: 2;
        }

        .tech-badge {
            display: inline-block;
        }

        .badge-holo {
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 100, 0.2));
            border: 1px solid rgba(0, 212, 255, 0.4);
            color: #00d4ff;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
            animation: badgeGlow 3s ease-in-out infinite;
        }

        @keyframes badgeGlow {

            0%,
            100% {
                box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
            }

            50% {
                box-shadow: 0 6px 25px rgba(0, 212, 255, 0.4);
            }
        }

        .section-title-tech {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .gradient-text-cyber {
            background: linear-gradient(135deg, #00d4ff 0%, #0099cc 50%, #00ff41 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
        }

        .text-glow {
            color: #ffffff;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(0, 255, 100, 0.3);
        }

        [data-bs-theme="dark"] .text-glow {
            color: #e1e5f2;
        }

        .section-subtitle-tech {
            font-size: 1.125rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto;
            text-shadow: 0 0 5px rgba(0, 212, 255, 0.2);
        }

        [data-bs-theme="light"] .section-subtitle-tech {
            color: rgba(0, 0, 0, 0.7);
        }