/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
    line-height: 1.6;
    color: #333333;
    background: linear-gradient(to bottom, #e6e6e6 0%, #d4d4d4 50%, #b8b8b8 100%);
    background-attachment: fixed;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Windows 7 Panel Style */
.win7-panel {
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 50%, #d4d4d4 100%);
    border: 1px solid #999999;
    border-radius: 3px;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.2);
}

.win7-panel-dark {
    background: linear-gradient(to bottom, #4c5866 0%, #3c4853 50%, #2d3540 100%);
    border: 1px solid #1e252e;
    border-radius: 3px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 2px 4px rgba(0, 0, 0, 0.3);
    color: #ffffff;
}

/* Side Navigation */
.side-nav {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100vh;
    background: linear-gradient(to bottom, #4c5866 0%, #3c4853 50%, #2d3540 100%);
    border-right: 2px solid #1e252e;
    z-index: 2000;
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: 3px 0 10px rgba(0, 0, 0, 0.3);
}

.side-nav.active {
    left: 0;
}

.nav-header {
    padding: 15px 20px;
    border-bottom: 1px solid #1e252e;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, #5a6772 0%, #4c5866 100%);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: bold;
}

.logo-img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.logo-svg {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.nav-logo h2 {
    color: #ffffff;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1.6rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.nav-close {
    background: linear-gradient(to bottom, #ff6b6b 0%, #e74c3c 100%);
    border: 1px solid #c0392b;
    border-radius: 3px;
    color: #ffffff;
    font-size: 1rem;
    cursor: pointer;
    padding: 6px 10px;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.nav-close:hover {
    background: linear-gradient(to bottom, #e74c3c 0%, #c0392b 100%);
    transform: translateY(1px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.nav-menu {
    list-style: none;
    padding: 10px 0;
}

.nav-item {
    margin: 2px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: linear-gradient(to right, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-left-color: #3498db;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.nav-link.active {
    background: linear-gradient(to right, #3498db 0%, #2980b9 100%);
    border-left-color: #2980b9;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Layout Controls */
.layout-controls {
    position: absolute;
    bottom: 120px;
    left: 0;
    right: 0;
    padding: 15px 20px;
    border-top: 1px solid #1e252e;
    border-bottom: 1px solid #1e252e;
    background: linear-gradient(to bottom, #2d3540 0%, #1e252e 100%);
}

.control-section h3 {
    color: #ffffff;
    font-size: 0.9rem;
    margin-bottom: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    margin-bottom: 6px;
    background: linear-gradient(to bottom, #f0f0f0 0%, #e0e0e0 50%, #d0d0d0 100%);
    border: 1px solid #999999;
    border-radius: 3px;
    color: #333333;
    font-size: 0.8rem;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8),
                0 1px 2px rgba(0, 0, 0, 0.2);
}

.control-btn:hover {
    background: linear-gradient(to bottom, #f8f8f8 0%, #e8e8e8 50%, #d8d8d8 100%);
    border-color: #0078d4;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9),
                0 1px 3px rgba(0, 0, 0, 0.3);
}

.control-btn:active {
    background: linear-gradient(to bottom, #d0d0d0 0%, #e0e0e0 50%, #f0f0f0 100%);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
    transform: translateY(1px);
}

.control-btn i {
    font-size: 0.9rem;
    width: 14px;
    text-align: center;
}

.save-btn:hover i { color: #28a745; }
.load-btn:hover i { color: #007bff; }
.reset-btn:hover i { color: #dc3545; }
.shuffle-btn:hover i { color: #ff6b6b; }

.nav-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 20px;
    border-top: 1px solid #1e252e;
    background: linear-gradient(to bottom, #2d3540 0%, #1e252e 100%);
}

.system-status {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: #cccccc;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #666666;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.status-dot.active {
    background: linear-gradient(to bottom, #27ae60 0%, #2ecc71 100%);
    box-shadow: 0 0 6px rgba(46, 204, 113, 0.6);
}

.status-dot.warning {
    background: linear-gradient(to bottom, #e67e22 0%, #f39c12 100%);
    box-shadow: 0 0 6px rgba(243, 156, 18, 0.6);
}

/* Top Bar */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 50%, #d4d4d4 100%);
    border-bottom: 1px solid #999999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-trigger {
    background: linear-gradient(to bottom, #ffffff 0%, #e1e1e1 100%);
    border: 1px solid #999999;
    border-radius: 3px;
    cursor: pointer;
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 0 #ffffff;
}

.menu-trigger:hover {
    background: linear-gradient(to bottom, #e1e1e1 0%, #d4d4d4 100%);
    transform: translateY(1px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Company Brand */
.company-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    margin-left: 20px;
}

.company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
}

.company-logo .logo-img {
    height: 32px;
    width: auto;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.company-logo .logo-svg {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.company-logo .logo-icon {
    color: #ffffff;
    font-weight: bold;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

.company-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.company-name {
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.company-tagline {
    font-size: 11px;
    color: #666666;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

.menu-trigger .bar {
    width: 18px;
    height: 2px;
    background: linear-gradient(to bottom, #333333 0%, #666666 100%);
    border-radius: 1px;
    transition: 0.3s;
}

.system-info {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.85rem;
    color: #333333;
    font-weight: 500;
}

.system-time {
    color: #2980b9;
    font-weight: 600;
    padding: 4px 8px;
    background: linear-gradient(to bottom, #ffffff 0%, #f0f0f0 100%);
    border: 1px solid #cccccc;
    border-radius: 2px;
    box-shadow: inset 0 1px 0 #ffffff;
}

.system-version {
    color: #e74c3c;
    font-weight: 600;
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1800;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.main-content {
    margin-top: 50px;
    min-height: calc(100vh - 50px);
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 50px);
    display: flex;
    align-items: center;
    position: relative;
    padding: 2rem 0;
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
}

.grid-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(149, 165, 166, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(149, 165, 166, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Terminal Window */
.terminal-window {
    background: linear-gradient(to bottom, #ffffff 0%, #f0f0f0 100%);
    border: 2px solid #999999;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.terminal-header {
    background: linear-gradient(to bottom, #4c5866 0%, #3c4853 100%);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #2d3540;
}

.terminal-buttons {
    display: flex;
    gap: 6px;
}

.btn-close,
.btn-minimize,
.btn-maximize {
    width: 16px;
    height: 16px;
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-close {
    background: linear-gradient(to bottom, #ff6b6b 0%, #e74c3c 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-minimize {
    background: linear-gradient(to bottom, #f39c12 0%, #e67e22 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-maximize {
    background: linear-gradient(to bottom, #2ecc71 0%, #27ae60 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-close:hover,
.btn-minimize:hover,
.btn-maximize:hover {
    transform: translateY(1px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.terminal-title {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
}

.terminal-body {
    padding: 20px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    background: linear-gradient(to bottom, #2d3540 0%, #1e252e 100%);
    color: #ffffff;
    border-radius: 0 0 6px 6px;
    min-height: 300px;
}

.terminal-line {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.prompt {
    color: #3498db;
    font-weight: 600;
}

.command {
    color: #2ecc71;
}

.output {
    color: #ecf0f1;
    margin-left: 20px;
}

.output.success {
    color: #2ecc71;
}

.output.warning {
    color: #f39c12;
}

.cursor {
    color: #3498db;
    animation: blink 1s infinite;
    font-weight: bold;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* System Metrics */
.system-metrics {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.metric-card {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 1px solid #cccccc;
    border-radius: 6px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.metric-card:hover {
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 50%, #d4d4d4 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.metric-header i {
    color: #3498db;
    font-size: 1.2rem;
}

.metric-header span {
    color: #7f8c8d;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 5px;
    font-family: 'Tahoma', sans-serif;
}

.metric-label {
    color: #7f8c8d;
    font-size: 0.85rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    margin-bottom: 1rem;
}

.title-prefix {
    color: #7f8c8d;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2c3e50;
    font-family: 'Segoe UI', sans-serif;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    letter-spacing: -1px;
}

.section-header p a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.2s ease;
}

.section-header p a:hover {
    color: #2980b9;
    text-decoration: underline;
}

.section-subtitle p {
    font-size: 1.1rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Security Showcase Section */
.security-showcase {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f172a 100%);
    padding: 80px 0;
    position: relative;
    overflow: visible;
}

.security-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 0, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Security Header - Matching Avatar Section Style */
.security-header {
    text-align: center;
    margin-bottom: 20px;
}

.security-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 10px;
    font-family: 'Segoe UI', sans-serif;
    letter-spacing: 2px;
}

.security-subtitle {
    font-size: 1.3rem;
    color: #cccccc;
    font-weight: 400;
    margin-bottom: 30px;
}

/* Security Visual - Pulsing Square */
.security-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.security-placeholder {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-icon {
    background: linear-gradient(135deg, #ff4757 0%, #c44569 100%);
    border: 3px solid #ff6b7a;
    border-radius: 15px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow:
        0 0 25px rgba(255, 71, 87, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.security-icon i {
    font-size: 32px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.security-pulse {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(255, 71, 87, 0.4);
    border-radius: 15px;
    animation: securityPulseRing 2s infinite ease-out;
}

@keyframes securityPulseRing {
    0% {
        transform: scale(0.7);
        opacity: 1;
        border-color: rgba(255, 71, 87, 0.8);
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
        border-color: rgba(255, 71, 87, 0.1);
    }
}

.security-main-layout {
    position: relative;
    min-height: 600px;
    padding: 40px 0;
}


.security-showcase-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.security-ops-card,
.penetration-testing-card {
    background: linear-gradient(to bottom, #2a2a3e 0%, #1e1e2f 100%);
    border: 1px solid #444466;
    border-radius: 8px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.security-ops-card .card-icon,
.penetration-testing-card .card-icon {
    font-size: 48px;
    color: #ff6b6b;
}

.security-info-boxes-container {
    position: relative;
    min-height: 400px;
}

/* Security-specific info boxes */
.threat-detection-box {
    background: linear-gradient(135deg, #ff4757 0%, #c44569 100%);
    border: 1px solid #ff6b7a;
}

.encryption-box {
    background: linear-gradient(135deg, #3742fa 0%, #2f3542 100%);
    border: 1px solid #5352ed;
}

.compliance-box {
    background: linear-gradient(135deg, #2ed573 0%, #1e3799 100%);
    border: 1px solid #7bed9f;
}

.incident-response-box {
    background: linear-gradient(135deg, #ff6348 0%, #e55039 100%);
    border: 1px solid #ff7675;
}

.security-training-box {
    background: linear-gradient(135deg, #ffa726 0%, #fb8c00 100%);
    border: 1px solid #ffb74d;
}

.security-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.security-stats .stat-item {
    background: linear-gradient(to bottom, #2a2a3e 0%, #1e1e2f 100%);
    border: 1px solid #444466;
    border-radius: 8px;
    padding: 25px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.security-stats .stat-icon {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: 15px;
}

.security-stats .stat-icon i {
    color: #ffffff;
    font-size: 20px;
}

.security-stats .stat-content h3 {
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 8px;
}

.security-stats .stat-content p {
    color: #cccccc;
    font-size: 14px;
    line-height: 1.4;
}

/* Responsive for security section */
@media (max-width: 768px) {
    .security-title {
        font-size: 2.5rem;
    }

    .security-showcase-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .security-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Software Development Section */
.development-showcase {
    background: linear-gradient(135deg, #0f4c3a 0%, #1a5e4a 50%, #0d3d2f 100%);
    padding: 80px 0;
    position: relative;
    overflow: visible;
}

.development-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(0, 255, 100, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 200, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Development Header */
.development-header {
    text-align: center;
    margin-bottom: 20px;
}

.development-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 10px;
    font-family: 'Segoe UI', sans-serif;
    letter-spacing: 2px;
}

.development-subtitle {
    font-size: 1.3rem;
    color: #cccccc;
    font-weight: 400;
    margin-bottom: 30px;
}

/* Development Visual - Pulsing Hexagon */
.development-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.development-placeholder {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.development-icon {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    border: 3px solid #7bed9f;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow:
        0 0 25px rgba(46, 204, 113, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.development-icon i {
    font-size: 32px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.development-pulse {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(46, 204, 113, 0.4);
    border-radius: 0;
    animation: developmentPulseRing 2s infinite ease-out;
}

@keyframes developmentPulseRing {
    0% {
        transform: scale(0.7);
        opacity: 1;
        border-color: rgba(46, 204, 113, 0.8);
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
        border-color: rgba(46, 204, 113, 0.1);
    }
}

.development-main-layout {
    position: relative;
    min-height: 600px;
    padding: 40px 0;
}

.development-showcase-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.development-ai-card,
.development-algo-card {
    background: linear-gradient(to bottom, #2a3e2a 0%, #1e2f1e 100%);
    border: 1px solid #44664d;
    border-radius: 8px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.development-ai-card .card-icon,
.development-algo-card .card-icon {
    font-size: 48px;
    color: #2ecc71;
}

.development-info-boxes-container {
    position: relative;
    min-height: 400px;
}

/* Development-specific info boxes */
.cpp-box {
    background: linear-gradient(135deg, #3742fa 0%, #5352ed 100%);
    border: 1px solid #70a1ff;
}

.python-box {
    background: linear-gradient(135deg, #ffd32a 0%, #ffb142 100%);
    border: 1px solid #ffe66d;
}

.ml-box {
    background: linear-gradient(135deg, #ee5a6f 0%, #f77062 100%);
    border: 1px solid #ff7979;
}

.optimization-box {
    background: linear-gradient(135deg, #1dd1a1 0%, #10ac84 100%);
    border: 1px solid #5f27cd;
}

.architecture-box {
    background: linear-gradient(135deg, #a29bfe 0%, #6c5ce7 100%);
    border: 1px solid #b8b5ff;
}

.development-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.development-stats .stat-item {
    background: linear-gradient(to bottom, #2a3e2a 0%, #1e2f1e 100%);
    border: 1px solid #44664d;
    border-radius: 8px;
    padding: 25px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.development-stats .stat-icon {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: 15px;
}

.development-stats .stat-icon i {
    color: #ffffff;
    font-size: 20px;
}

.development-stats .stat-content h3 {
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 8px;
}

.development-stats .stat-content p {
    color: #cccccc;
    font-size: 14px;
    line-height: 1.4;
}

/* Responsive for development section */
@media (max-width: 768px) {
    .development-title {
        font-size: 2.5rem;
    }

    .development-showcase-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .development-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: linear-gradient(to bottom, #ecf0f1 0%, #bdc3c7 100%);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-module {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 2px solid #cccccc;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.service-module::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3498db, #2ecc71, #f39c12);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-module:hover::before {
    opacity: 1;
}

.service-module:hover {
    border-color: #3498db;
    box-shadow: 0 8px 16px rgba(52, 152, 219, 0.2);
    transform: translateY(-5px);
}

.module-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #cccccc;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 100%);
}

.module-id {
    color: #3498db;
    font-weight: bold;
    font-size: 0.9rem;
    padding: 4px 8px;
    background: linear-gradient(to bottom, #ffffff 0%, #ecf0f1 100%);
    border: 1px solid #bdc3c7;
    border-radius: 3px;
    box-shadow: inset 0 1px 0 #ffffff;
}

.module-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: #7f8c8d;
    font-weight: 500;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #95a5a6;
    border: 1px solid #7f8c8d;
}

.status-indicator.active {
    background: linear-gradient(to bottom, #2ecc71 0%, #27ae60 100%);
    border-color: #27ae60;
    box-shadow: 0 0 6px rgba(46, 204, 113, 0.5);
}

.status-indicator.warning {
    background: linear-gradient(to bottom, #f39c12 0%, #e67e22 100%);
    border-color: #e67e22;
    box-shadow: 0 0 6px rgba(243, 156, 18, 0.5);
}

.module-content {
    padding: 2rem 1.5rem;
}

.module-content h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Segoe UI', sans-serif;
}

.module-description {
    margin-bottom: 1.5rem;
}

.module-description p {
    color: #7f8c8d;
    line-height: 1.6;
}

.module-specs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid #ecf0f1;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-key {
    color: #7f8c8d;
    font-weight: 500;
}

.spec-value {
    color: #2c3e50;
    font-weight: 600;
    padding: 2px 6px;
    background: linear-gradient(to bottom, #ecf0f1 0%, #d5dbdb 100%);
    border: 1px solid #bdc3c7;
    border-radius: 2px;
    font-family: 'Consolas', monospace;
    font-size: 0.8rem;
}

/* Technology Stack */
.tech-stack {
    padding: 4rem 0;
    background: linear-gradient(to bottom, #ffffff 0%, #ecf0f1 100%);
    position: relative;
}

.tech-stack::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(189, 195, 199, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(189, 195, 199, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.tech-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 1px solid #cccccc;
    border-radius: 6px;
    transition: all 0.3s ease;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.tech-item:hover {
    border-color: #3498db;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 4px 8px rgba(52, 152, 219, 0.2);
    transform: translateY(-3px);
}

.tech-item i {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 1rem;
    display: block;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.tech-item span {
    color: #2c3e50;
    font-weight: 500;
    font-size: 0.9rem;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: linear-gradient(to bottom, #ecf0f1 0%, #bdc3c7 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-family: 'Segoe UI', sans-serif;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.about-text p {
    color: #7f8c8d;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 1px solid #cccccc;
    border-radius: 6px;
    padding: 1.5rem;
    flex: 1;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-family: 'Tahoma', sans-serif;
}

.stat p {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin: 0;
}

.feature-box {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 1px solid #cccccc;
    border-radius: 6px;
    padding: 2rem;
    border-left: 4px solid #3498db;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.feature-box h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-family: 'Segoe UI', sans-serif;
    font-weight: 600;
}

.feature-box ul {
    list-style: none;
}

.feature-box li {
    color: #7f8c8d;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
    font-size: 0.95rem;
}

.feature-box li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #3498db;
    font-size: 0.8rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(to bottom, #ffffff 0%, #ecf0f1 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 1px solid #cccccc;
    border-radius: 6px;
    padding: 1.5rem;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-item i {
    font-size: 1.5rem;
    color: #3498db;
    margin-top: 0.2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contact-item h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    font-family: 'Segoe UI', sans-serif;
    font-weight: 600;
}

.contact-item p {
    color: #7f8c8d;
    line-height: 1.6;
}

.contact-form {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 50%, #e1e1e1 100%);
    border: 1px solid #cccccc;
    padding: 2rem;
    border-radius: 6px;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-form-wide {
    width: 100%;
}

.contact-form button[type="submit"] {
    display: block;
    margin: 0 auto;
}

.contact-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1000px;
}

.octagon-spinner {
    position: relative;
    width: 200px;
    height: 200px;
    transform-style: preserve-3d;
    animation: octagon3DRotate 12s linear infinite;
}

.octagon-spinner .octagon-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #3498db 0%, #2ecc71 50%, #9b59b6 100%);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    box-shadow:
        0 0 30px rgba(52, 152, 219, 0.6),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
    transform: translateZ(20px);
}

.octagon-spinner::before,
.octagon-spinner::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.octagon-spinner::before {
    background: linear-gradient(225deg, #2ecc71 0%, #3498db 50%, #e74c3c 100%);
    transform: translateZ(-20px);
    opacity: 0.6;
    box-shadow: 0 0 20px rgba(46, 204, 113, 0.4);
}

.octagon-spinner::after {
    background: linear-gradient(315deg, #9b59b6 0%, #e74c3c 50%, #f39c12 100%);
    transform: rotateY(90deg) translateZ(0px);
    opacity: 0.4;
}

@keyframes octagon3DRotate {
    0% {
        transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    25% {
        transform: rotateX(90deg) rotateY(90deg) rotateZ(45deg);
    }
    50% {
        transform: rotateX(180deg) rotateY(180deg) rotateZ(90deg);
    }
    75% {
        transform: rotateX(270deg) rotateY(270deg) rotateZ(135deg);
    }
    100% {
        transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg);
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
    border: 1px solid #cccccc;
    border-radius: 4px;
    color: #2c3e50;
    font-size: 1rem;
    font-family: 'Segoe UI', sans-serif;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #95a5a6;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, 0.1),
        0 0 0 3px rgba(52, 152, 219, 0.2);
    background: #ffffff;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn {
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(to bottom, #3498db 0%, #2980b9 100%);
    color: #ffffff;
    border: 1px solid #2980b9;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 2px 4px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(to bottom, #2980b9 0%, #1f5582 100%);
    transform: translateY(1px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    background: linear-gradient(to bottom, #4c5866 0%, #3c4853 50%, #2d3540 100%);
    color: #ffffff;
    padding: 3rem 0 1rem;
    border-top: 2px solid #1e252e;
    position: relative;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #3498db, transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-section h3,
.footer-section h4 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-family: 'Segoe UI', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.footer-section p {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.system-info-footer {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.info-item {
    display: flex;
    gap: 8px;
    font-size: 0.85rem;
}

.info-key {
    color: #95a5a6;
    min-width: 80px;
    font-weight: 500;
}

.info-value {
    color: #cccccc;
}

.info-value.success {
    color: #2ecc71;
    font-weight: 600;
}

.module-list,
.info-list,
.footer-nav-list,
.footer-contact-list {
    list-style: none;
}

.module-list li,
.info-list li,
.footer-nav-list li,
.footer-contact-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #cccccc;
}

.footer-nav-list a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-nav-list a:hover {
    color: #3498db;
}

.footer-contact-list i {
    color: #3498db;
    width: 16px;
}

.module-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(to bottom, #2ecc71 0%, #27ae60 100%);
    box-shadow: 0 0 4px rgba(46, 204, 113, 0.5);
}

.contact-info span {
    color: #3498db;
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid #1e252e;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .side-nav {
        width: 280px;
        left: -280px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .system-metrics {
        grid-template-columns: 1fr;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-visual {
        display: none;
    }

    .stats {
        flex-direction: column;
        gap: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .terminal-body {
        font-size: 0.8rem;
        padding: 15px;
    }

    .system-info {
        gap: 10px;
    }

    .system-time,
    .system-version {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-container {
        padding: 0 15px;
    }

    .terminal-window {
        margin: 0 10px;
    }

    .terminal-body {
        padding: 15px;
        font-size: 0.75rem;
    }

    .metric-card {
        padding: 1rem;
    }

    .service-module {
        margin: 0 10px;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .about-text h2 {
        font-size: 1.8rem;
    }

    .top-bar {
        padding: 0 15px;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(to bottom, #f0f0f0 0%, #e1e1e1 100%);
    border: 1px solid #cccccc;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #cccccc 0%, #999999 100%);
    border-radius: 6px;
    border: 1px solid #999999;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #999999 0%, #666666 100%);
}

/* Windows 7 Aero Glass Effect */
.aero-glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Avatar Technology Hero Section */
.avatar-showcase {
    padding: 60px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    position: relative;
}

.avatar-header {
    text-align: center;
    margin-bottom: 20px;
}

.avatar-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #2d3540;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 10px;
    font-family: 'Segoe UI', sans-serif;
    letter-spacing: 2px;
}

.avatar-subtitle {
    font-size: 1.3rem;
    color: #4c5866;
    font-weight: 400;
    margin-bottom: 30px;
}

/* Avatar Visual - Restored Pulsing Circle */
.avatar-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.avatar-placeholder {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #4c5866 0%, #6b7888 50%, #4c5866 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, 0.2),
        0 8px 20px rgba(0, 0, 0, 0.3);
    border: 3px solid #999999;
}

.avatar-icon {
    font-size: 4rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.avatar-pulse {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid #6b7888;
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}

/* Hero Main Layout */
.hero-main-layout {
    display: flex;
    gap: 60px;
    justify-content: center;
    align-items: flex-start;
    margin: 50px 0;
    flex-wrap: wrap;
}

.left-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
    flex: 1;
    max-width: 800px;
}

.right-section {
    display: flex;
    justify-content: center;
    flex: 0 0 420px;
}

/* Tech Showcase Cards */
.tech-showcase-cards {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin: 50px 0;
    flex-wrap: wrap;
}

.showcase-card {
    width: 420px;
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 50%, #d4d4d4 100%);
    border: 2px solid #999999;
    border-radius: 12px;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 6px 18px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    transition: all 0.3s ease;
}

.showcase-card:hover {
    transform: translateY(-8px);
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 12px 30px rgba(0, 0, 0, 0.35);
}

.card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.showcase-img {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-size: 1.4rem;
    color: #2d3540;
    margin-bottom: 15px;
    font-weight: 600;
    text-align: center;
}

.card-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #4c5866;
    margin-bottom: 20px;
    text-align: justify;
}

.tech-specs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.spec-badge {
    padding: 6px 12px;
    background: linear-gradient(135deg, #4c5866 0%, #6b7888 100%);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 15px;
    border: 1px solid #3c4853;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

/* Overlapping Info Boxes */
.info-boxes-container {
    position: relative;
    width: 100%;
    height: 500px;
    margin: 20px 0;
}

.info-box {
    position: absolute;
    width: 280px;
    padding: 20px;
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 50%, #d4d4d4 100%);
    border: 2px solid #999999;
    border-radius: 10px;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 6px 16px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    z-index: 1;
}

.info-box:hover {
    z-index: 10;
    transform: scale(1.08);
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 12px 32px rgba(0, 0, 0, 0.4);
}

/* Positioning for overlapping effect - Colored cards above technical boxes */
.training-box {
    background: linear-gradient(to bottom, #e8f5e8 0%, #a5d6a7 50%, #66bb6a 100%);
    border-color: #388e3c;
}

/* Technical boxes styling (positioning handled by JavaScript) */
.asr-box {
    background: linear-gradient(to bottom, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
    border-color: #1976d2;
}

.ai-box {
    background: linear-gradient(to bottom, #f3e5f5 0%, #ce93d8 50%, #ab47bc 100%);
    border-color: #7b1fa2;
}

.security-box {
    background: linear-gradient(to bottom, #fff3e0 0%, #ffcc02 50%, #ff9800 100%);
    border-color: #f57c00;
}

.integration-box {
    background: linear-gradient(to bottom, #fce4ec 0%, #f8bbd9 50%, #e1bee7 100%);
    border-color: #8e24aa;
}

.info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.info-header i {
    font-size: 1.2rem;
    color: #2d3540;
}

.info-header span {
    font-weight: 600;
    font-size: 0.9rem;
    color: #2d3540;
    letter-spacing: 0.5px;
}

.info-content h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #2d3540;
    font-weight: 600;
}

.info-content ul {
    list-style: none;
    margin-bottom: 15px;
}

.info-content li {
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
    font-size: 0.9rem;
    color: #4c5866;
}

.info-content li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: #6b7888;
    font-size: 0.8rem;
}

.info-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.metric-label {
    font-size: 0.8rem;
    color: #4c5866;
    font-weight: 500;
}

.metric-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: #2d3540;
}

/* Avatar Technology Stats */
.avatar-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
    width: 100%;
    max-width: 900px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: linear-gradient(to bottom, #f8f8f8 0%, #e1e1e1 50%, #d4d4d4 100%);
    border: 1px solid #999999;
    border-radius: 8px;
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 #ffffff,
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.stat-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4c5866 0%, #6b7888 100%);
    border-radius: 50%;
    color: #ffffff;
    font-size: 1.5rem;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-content h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #2d3540;
    font-weight: 600;
}

.stat-content p {
    font-size: 0.9rem;
    color: #4c5866;
    line-height: 1.4;
}

/* Responsive adjustments for avatar section */
@media (max-width: 1200px) {
    .hero-main-layout {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .left-section {
        max-width: 100%;
        width: 100%;
    }

    .right-section {
        flex: none;
        width: 100%;
        max-width: 500px;
    }

    .info-boxes-container {
        height: 600px;
    }
}

@media (max-width: 1024px) {
    .info-box {
        width: 260px;
        padding: 18px;
    }

    /* Responsive positioning handled by JavaScript */
}

@media (max-width: 768px) {
    .avatar-title {
        font-size: 2.5rem;
    }

    .showcase-card {
        width: 95%;
        max-width: 500px;
    }

    .card-image {
        height: 200px;
    }

    .info-boxes-container {
        position: static;
        height: auto;
        display: grid;
        grid-template-columns: 1fr;
        gap: 25px;
        margin: 40px 0;
    }

    .info-box:not([style*="position: absolute"]) {
        position: static;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
        transform: none;
    }

    .avatar-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .showcase-card {
        width: 100%;
        margin: 0 10px;
    }

    .card-image {
        height: 160px;
    }

    .card-content {
        padding: 20px;
    }

    .info-box {
        padding: 18px;
    }
}