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

:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --card-bg: #2a2a2a;
    --accent-cyan: #00d4ff;
    --accent-purple: #8b5cf6;
    --accent-green: #10b981;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    --gradient-secondary: linear-gradient(135deg, var(--accent-purple), var(--accent-green));
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-cyan);
}

.cta-button {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.network-animation {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    animation: networkPulse 6s ease-in-out infinite;
}

@keyframes networkPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-top: 0.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.code-demo {
    background: var(--card-bg);
    border-radius: 15px;
    margin: 3rem 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.code-header {
    background: var(--secondary-bg);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.code-title {
    font-weight: 600;
    color: var(--accent-cyan);
}

.code-dots {
    display: flex;
    gap: 0.5rem;
}

.code-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.code-dots span:nth-child(1) { background: #ff5f56; }
.code-dots span:nth-child(2) { background: #ffbd2e; }
.code-dots span:nth-child(3) { background: #27ca3f; }

.code-content {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.code-line {
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: typeIn 0.5s ease-out forwards;
}

.code-line:nth-child(1) { animation-delay: 0.5s; }
.code-line:nth-child(2) { animation-delay: 1.5s; }
.code-line:nth-child(3) { animation-delay: 3s; }
.code-line:nth-child(4) { animation-delay: 4.5s; }

@keyframes typeIn {
    to { opacity: 1; }
}

.user { color: var(--accent-green); }
.scout { color: var(--accent-cyan); }
.system { color: var(--accent-purple); }
.result { color: #fbbf24; }

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 3rem 0;
}

.primary-button {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.primary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

.secondary-button {
    background: transparent;
    color: var(--text-primary);
    padding: 1rem 2rem;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.secondary-button:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Innovation Section */
.innovation {
    padding: 6rem 0;
    background: var(--secondary-bg);
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.innovation-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.innovation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.innovation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.innovation-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.innovation-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.card-tech {
    background: var(--gradient-secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

/* Workflow Demo */
.workflow-demo {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.workflow-demo h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--accent-cyan);
}

.workflow-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.step-content h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.workflow-arrow {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin: 0 1rem;
}

/* Architecture Section */
.architecture {
    padding: 6rem 0;
}

.architecture-diagram {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.brain-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.brain {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.brain:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
}

.brain-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.brain h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--accent-cyan);
}

.brain p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.brain-tech {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.brain-tech span {
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.aws-services h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--accent-purple);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.service-item {
    background: var(--secondary-bg);
    padding: 1.5rem 1rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100px;
}

.service-item:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-3px);
}

.service-item i {
    font-size: 2.2rem;
    color: var(--accent-cyan);
    margin-bottom: 0.8rem;
    display: block;
}

.service-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

/* Demo Section */
.demo {
    padding: 6rem 0;
    background: var(--secondary-bg);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.demo-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.demo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.demo-header {
    background: var(--secondary-bg);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.demo-header h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.demo-badge {
    background: var(--gradient-primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.demo-content {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.demo-before, .demo-after {
    flex: 1;
}

.demo-before h4, .demo-after h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--accent-cyan);
}

.demo-before p, .demo-after p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.demo-arrow {
    font-size: 1.5rem;
    color: var(--accent-green);
}

.demo-output {
    background: var(--primary-bg);
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

.demo-output code {
    font-family: 'Courier New', monospace;
    color: var(--accent-green);
    font-size: 0.9rem;
}

.demo-cta {
    text-align: center;
}

/* Technical Section */
.technical {
    padding: 6rem 0;
}

.technical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.technical-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.technical-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-header i {
    font-size: 2rem;
    color: var(--accent-cyan);
}

.card-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.card-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-list span {
    background: var(--gradient-primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.metrics {
    display: flex;
    gap: 2rem;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-green);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.security-features span {
    color: var(--accent-green);
    font-size: 0.9rem;
}

.code-snippet {
    background: var(--primary-bg);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
    max-width: 100%;
}

.code-snippet code {
    font-family: 'Courier New', monospace;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Competitive Advantages */
.competitive-advantages {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin-bottom: 3rem;
}

.competitive-advantages h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--accent-purple);
}

.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1px;
    background: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.comparison-header {
    display: contents;
}

.comparison-header > div {
    background: var(--secondary-bg);
    padding: 1rem;
    font-weight: 700;
    text-align: center;
}

.comparison-row {
    display: contents;
}

.comparison-row > div {
    background: var(--primary-bg);
    padding: 1rem;
    text-align: center;
}

.feature-col {
    font-weight: 600;
    color: var(--text-primary);
}

.static-col {
    color: var(--text-muted);
}

.hunter-col {
    color: var(--accent-green);
    font-weight: 600;
}

/* Cost Analysis */
.cost-analysis {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.cost-analysis h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--accent-green);
}

.cost-breakdown {
    max-width: 400px;
    margin: 0 auto;
}

.cost-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.cost-total {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-green);
    border-top: 2px solid var(--accent-green);
    margin-top: 1rem;
}

/* Judge Highlights */
.judge-highlights {
    padding: 6rem 0;
    background: var(--secondary-bg);
}

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

.judge-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.judge-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.score {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.judge-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.judge-card p {
    color: var(--text-secondary);
}

/* Bot Section */
.bot-section {
    padding: 6rem 0;
}

.bot-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.bot-info {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.bot-avatar {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 1rem;
}

.bot-info h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
}

.bot-info > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.bot-features {
    margin-bottom: 2rem;
}

.bot-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.bot-feature i {
    color: var(--accent-cyan);
    width: 20px;
}

.bot-cta {
    text-align: center;
}

.bot-conversation {
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.conversation-header {
    background: var(--secondary-bg);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--accent-cyan);
}

.conversation-messages {
    padding: 1.5rem;
    height: 400px;
    overflow-y: auto;
}

.message {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}

.user-message {
    align-items: flex-end;
}

.bot-message {
    align-items: flex-start;
}

.message-text {
    background: var(--secondary-bg);
    padding: 1rem 1.5rem;
    border-radius: 20px;
    max-width: 80%;
    font-size: 0.9rem;
    line-height: 1.4;
}

.user-message .message-text {
    background: var(--gradient-primary);
    color: white;
}

.message-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.qr-section {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

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

.qr-image {
    width: 200px;
    height: 200px;
    border-radius: 15px;
    border: 2px solid var(--border-color);
}

.qr-instructions h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
}

.qr-instructions ol {
    color: var(--text-secondary);
    padding-left: 1.5rem;
}

.qr-instructions li {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: var(--secondary-bg);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .video-highlights {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .judge-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .innovation-metrics {
        flex-direction: column;
        gap: 1rem;
    }
    
    .aws-achievement {
        grid-template-columns: 1fr;
    }
    
    .flow-step:hover {
        transform: none;
    }
    
    .gallery-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .gallery-item {
        width: 90%;
        max-width: 350px;
    }
    
    .gallery-item:nth-child(odd),
    .gallery-item:nth-child(even),
    .gallery-item:nth-child(3n) {
        transform: none;
    }
    
    .gallery-item:hover {
        transform: translateY(-10px) scale(1.02);
    }
    
    .gallery-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .journey-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .workflow-steps {
        flex-direction: column;
    }
    
    .workflow-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .bot-demo {
        grid-template-columns: 1fr;
    }
    
    .qr-section {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .demo-content {
        flex-direction: column;
    }
    
    .demo-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .primary-button, .secondary-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States */
.nav-link:focus,
.primary-button:focus,
.secondary-button:focus,
.cta-button:focus {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
}

/* Video Sections */
.video-demo {
    padding: 6rem 0;
    background: var(--secondary-bg);
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto 3rem;
    aspect-ratio: 16/9;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-highlights {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-cyan);
    font-weight: 600;
}

.highlight-item i {
    font-size: 1.2rem;
}

.architecture-video {
    margin-bottom: 4rem;
}

.architecture-video h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--accent-purple);
}

.architecture-video .video-container {
    max-width: 600px;
    margin-bottom: 0;
}

.architecture-image {
    text-align: center;
    margin-bottom: 4rem;
}

.diagram-toggle {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.toggle-btn {
    background: var(--secondary-bg);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.toggle-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--accent-cyan);
}

.toggle-btn:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.diagram-container {
    position: relative;
}

.arch-diagram {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--border-color);
    opacity: 0;
    transition: opacity 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
}

.arch-diagram.active {
    opacity: 1;
    position: relative;
}

/* Judge-focused enhancements */
.judge-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.badge {
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.innovation-metrics {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.metric-highlight {
    text-align: center;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 15px;
    border: 2px solid var(--accent-cyan);
    min-width: 180px;
}

.metric-highlight .metric-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.metric-highlight .metric-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

.aws-achievement {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.achievement-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.achievement-badge:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
}

.achievement-badge i {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    min-width: 50px;
}

.achievement-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.achievement-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Architecture explanation styles */
.architecture-explanation {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin-bottom: 4rem;
}

.architecture-explanation h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
}

.architecture-explanation > p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.arch-flow {
    display: grid;
    gap: 2rem;
}

.flow-step {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--accent-cyan);
    transition: all 0.3s ease;
}

.flow-step:hover {
    transform: translateX(10px);
    border-left-color: var(--accent-purple);
}

.flow-step h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.flow-step p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.flow-step strong {
    color: var(--accent-cyan);
    font-weight: 600;
}

/* Gallery Section */
.gallery {
    padding: 6rem 0;
    background: var(--secondary-bg);
}

.gallery-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    perspective: 1000px;
}

.gallery-item {
    position: relative;
    width: 300px;
    height: 200px;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    border: 2px solid var(--border-color);
    transform-style: preserve-3d;
    margin: 0.5rem;
}

.gallery-item:nth-child(odd) {
    transform: rotate(-2deg) translateY(-10px);
}

.gallery-item:nth-child(even) {
    transform: rotate(1deg) translateY(5px);
}

.gallery-item:nth-child(3n) {
    transform: rotate(-1deg) translateY(-5px);
}

.gallery-item:hover {
    transform: rotate(0deg) translateY(-20px) scale(1.05);
    box-shadow: 0 30px 60px rgba(0, 212, 255, 0.3);
    border-color: var(--accent-cyan);
    z-index: 10;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.9), rgba(139, 92, 246, 0.9));
    color: white;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    opacity: 0;
    transition: all 0.4s ease;
    backdrop-filter: blur(5px);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: white;
    font-weight: 700;
}

.gallery-overlay p {
    font-size: 0.85rem;
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.9);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.journey-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.journey-stat {
    text-align: center;
    padding: 1rem;
}

.stat-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --text-secondary: #ffffff;
        --border-color: #ffffff;
    }
}