/* Landing Page Styles */

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg canvas {
    width: 100%;
    height: 100%;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    pointer-events: none;
}

.hero-glow-1 {
    top: -200px;
    right: -100px;
    background: var(--accent-purple);
}

.hero-glow-2 {
    bottom: -200px;
    left: -100px;
    background: var(--accent-blue);
}

.hero-glow-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 400px;
    background: var(--accent-cyan);
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title .gradient-text {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 560px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.hero-stat-value {
    font-family: 'Space Grotesk', monospace;
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Features Section */
.features {
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.feature-card {
    padding: 40px 32px;
    text-align: left;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 24px;
}

.feature-icon.purple {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple-light);
}

.feature-icon.blue {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.feature-icon.cyan {
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* AI Employees Section */
.employees-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 60px;
}

.employee-card {
    padding: 32px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.employee-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.employee-card:hover::before {
    opacity: 1;
}

.employee-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    position: relative;
}

.employee-avatar::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--gradient-primary) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.employee-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.employee-role {
    font-size: 13px;
    color: var(--accent-purple-light);
    font-weight: 600;
    margin-bottom: 12px;
}

.employee-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.employee-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-top: 16px;
}

.employee-skill {
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    background: rgba(139, 92, 246, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(139, 92, 246, 0.15);
}

/* Architecture Section */
.arch {
    background: var(--bg-secondary);
}

.arch-diagram {
    margin-top: 60px;
    padding: 48px;
    border-radius: var(--radius-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.arch-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.arch-node {
    flex: 1;
    min-width: 160px;
    padding: 24px 16px;
    text-align: center;
    border-radius: var(--radius-md);
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.15);
    position: relative;
}

.arch-node-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.arch-node-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
}

.arch-node-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.arch-arrow {
    font-size: 24px;
    color: var(--accent-purple);
    flex-shrink: 0;
}

.arch-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.arch-feature {
    padding: 20px;
    text-align: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.arch-feature-value {
    font-family: 'Space Grotesk', monospace;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-purple-light);
}

.arch-feature-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Use Cases Section */
.usecases-tabs {
    display: flex;
    gap: 8px;
    margin-top: 48px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.usecase-tab {
    padding: 10px 24px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Noto Sans KR', sans-serif;
}

.usecase-tab.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.usecase-tab:hover:not(.active) {
    border-color: var(--accent-purple);
    color: var(--text-primary);
}

.usecase-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.usecase-content.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.usecase-info {
    padding: 32px;
}

.usecase-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.usecase-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.usecase-steps {
    list-style: none;
}

.usecase-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.usecase-step:last-child {
    border-bottom: none;
}

.usecase-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    font-family: 'Space Grotesk', monospace;
}

.usecase-step-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.usecase-step-text strong {
    color: var(--text-primary);
}

.usecase-preview {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
}

.usecase-mock {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(139,92,246,0.15), rgba(59,130,246,0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    border: 1px solid var(--border-color);
}

/* Security Section */
.security {
    background: var(--bg-secondary);
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 60px;
    align-items: start;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.security-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.security-item:hover {
    border-color: var(--border-glow);
    background: rgba(139, 92, 246, 0.05);
}

.security-item-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(16, 185, 129, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.security-item-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.security-item-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.security-comparison {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: left;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: rgba(139, 92, 246, 0.1);
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
}

.comparison-table td:first-child {
    color: var(--text-secondary);
    font-weight: 500;
}

.comparison-table .check {
    color: var(--accent-green);
}

.comparison-table .cross {
    color: var(--accent-red);
    opacity: 0.6;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* God Mode Section */
.godmode-preview {
    margin-top: 60px;
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.godmode-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--border-color);
}

.godmode-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.godmode-dot.red { background: #ff5f57; }
.godmode-dot.yellow { background: #febc2e; }
.godmode-dot.green { background: #28c840; }

.godmode-url {
    flex: 1;
    text-align: center;
    font-family: 'Space Grotesk', monospace;
    font-size: 13px;
    color: var(--text-muted);
}

.godmode-body {
    padding: 24px;
    min-height: 400px;
    display: grid;
    grid-template-columns: 200px 1fr 280px;
    gap: 16px;
}

.godmode-sidebar {
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(0,0,0,0.2);
}

.godmode-sidebar-item {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    transition: var(--transition);
}

.godmode-sidebar-item.active {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple-light);
}

.godmode-main {
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(0,0,0,0.2);
}

.godmode-terminal {
    font-family: 'Space Grotesk', monospace;
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.godmode-terminal .cmd {
    color: var(--accent-green);
}

.godmode-terminal .info {
    color: var(--accent-cyan);
}

.godmode-terminal .warn {
    color: var(--accent-amber);
}

.godmode-panel {
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(0,0,0,0.2);
}

.godmode-employee-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.godmode-employee-mini:last-child {
    border-bottom: none;
}

.godmode-mini-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.godmode-mini-info {
    flex: 1;
}

.godmode-mini-name {
    font-size: 13px;
    font-weight: 600;
}

.godmode-mini-task {
    font-size: 11px;
    color: var(--text-muted);
}

.godmode-mini-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.godmode-mini-status.active { background: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); }
.godmode-mini-status.busy { background: var(--accent-amber); box-shadow: 0 0 8px var(--accent-amber); }
.godmode-mini-status.idle { background: var(--text-muted); }

.godmode-cta {
    text-align: center;
    margin-top: 40px;
}

/* Pricing Section */
.pricing {
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.pricing-card {
    padding: 40px 32px;
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent-purple);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.15);
}

.pricing-card.featured::before {
    content: 'POPULAR';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-family: 'Space Grotesk', monospace;
    letter-spacing: 1px;
}

.pricing-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.pricing-price {
    font-family: 'Space Grotesk', monospace;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 4px;
}

.pricing-period {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.pricing-feature i {
    color: var(--accent-green);
    font-size: 16px;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 60px;
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 15px;
}

.contact-detail i {
    color: var(--accent-purple-light);
    font-size: 18px;
}

.contact-form {
    padding: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 15px;
    transition: var(--transition);
    outline: none;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    text-decoration: none;
    color: var(--text-primary);
}

.footer-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 320px;
}

.footer-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-purple-light);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .employees-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .godmode-body {
        grid-template-columns: 1fr;
    }
    .godmode-sidebar {
        display: none;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .arch-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }
    .hero-stat-value {
        font-size: 28px;
    }
    .employees-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .usecase-content.active {
        grid-template-columns: 1fr;
    }
    .security-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .arch-flow {
        flex-direction: column;
    }
    .arch-arrow {
        transform: rotate(90deg);
    }
    .arch-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .employees-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}
