/* Securiti GPT Styles */
:root {
    --obsidian: #0a0e27;
    --deep-slate: #151932;
    --oceanic-blue: #1e3a5f;
    --stone-teal: #2d4a6b;
    --cloud-gray: #e4e6eb;
    --shiny-cta-bg: #2563eb;
    --shiny-cta-fg: #ffffff;
    --shiny-cta-highlight: #3b82f6;
    --teal-primary: #2563eb;
    --teal-light: #60a5fa;
    --teal-dark: #1d4ed8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #151932 25%, #1e3a5f 50%, #151932 75%, #0a0e27 100%);
    color: var(--cloud-gray);
    overflow-x: hidden;
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
}

/* AI Models Section */
.ai-models-section {
    padding: 100px 20px;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.ai-models-heading {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cloud-gray);
    margin-bottom: 80px;
    line-height: 1.2;
    text-shadow: 
        0 4px 8px rgba(0, 0, 0, 0.3),
        0 2px 4px rgba(0, 0, 0, 0.2),
        0 1px 2px rgba(0, 0, 0, 0.1);
}

.ai-models-wrapper {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 420px 1fr;
    gap: 80px;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 40px;
}

/* columns */
.ai-models-column {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* cards */
.ai-models-card {
    position: relative;
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 16px;
    padding: 24px 20px 24px 60px;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ai-models-card:hover {
    transform: translateY(-4px) rotateX(2deg);
    box-shadow: 
        0 8px 25px rgba(96, 165, 250, 0.3),
        0 4px 12px rgba(0, 0, 0, 0.2);
    border-color: var(--teal-light);
}

/* glowing icon */
.ai-models-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #60a5fa;
    box-shadow: 
        0 0 15px rgba(96, 165, 250, 0.4),
        0 0 30px rgba(96, 165, 250, 0.2);
    animation: iconGlow 2s ease-in-out infinite alternate;
}

@keyframes iconGlow {
    0% {
        box-shadow: 
            0 0 15px rgba(96, 165, 250, 0.4),
            0 0 30px rgba(96, 165, 250, 0.2);
    }
    50% {
        box-shadow: 
            0 0 20px rgba(96, 165, 250, 0.6),
            0 0 35px rgba(96, 165, 250, 0.3);
    }
    100% {
        box-shadow: 
            0 0 15px rgba(96, 165, 250, 0.4),
            0 0 30px rgba(96, 165, 250, 0.2);
    }
}

.ai-models-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #60a5fa;
    margin: 0 0 6px 0;
}

.ai-models-tag {
    display: inline-block;
    margin: 6px 0;
    font-size: 12px;
    font-weight: 600;
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.ai-models-card p {
    font-size: 13px;
    color: #ffffff;
    line-height: 1.4;
    margin: 0;
}

/* center glow */
.ai-models-center {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    z-index: 1;
}

.ai-models-center .container {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-models-center .ring {
    position: absolute;
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.ai-models-center .r1 { width: 90%; height: 90%; }
.ai-models-center .r2 { width: 70%; height: 70%; }
.ai-models-center .r3 { width: 50%; height: 50%; }

.ai-models-svg {
    width: 180px;
    height: 180px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.ai-models-svg svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 0 8px rgba(96,165,250,0.3));
    animation: centerFloat 4s ease-in-out infinite;
}

@keyframes centerFloat {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        filter: drop-shadow(0 0 8px rgba(96,165,250,0.3));
    }
    50% {
        transform: translate(-50%, -50%) scale(1.05);
        filter: drop-shadow(0 0 12px rgba(96,165,250,0.4));
    }
}

/* SVG Connection Lines */
.side-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.side-lines svg {
    width: 100%;
    height: 100%;
}

.side-lines svg path {
    stroke: var(--cloud-gray);
    stroke-width: 2;
    fill: none;
    opacity: 0.6;
    filter: drop-shadow(0 0 6px rgba(0, 0, 0, 0.3));
}

/* responsive */
@media (max-width: 1100px) {
    .ai-models-wrapper {
        grid-template-columns: 1fr;
    }
    .ai-models-center {
        margin: 40px auto;
    }
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-heading {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 80px;
    background: linear-gradient(135deg, #111827 0%, #374151 50%, #111827 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.ai-models-layout {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    gap: 60px;
}

/* Cards Columns */
.cards-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 400px;
}

/* AI Cards */
.ai-card {
    background: var(--deep-slate);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 177, 0.3);
    border-radius: 20px;
    padding: 25px;
    display: flex;
    align-items: flex-start;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.ai-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 177, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.ai-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: rgba(20, 184, 166, 0.6);
    box-shadow: 0 15px 40px rgba(20, 184, 166, 0.2);
}

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

/* Card Content */
.card-content {
    flex: 1;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #14b8a6;
    margin-bottom: 8px;
}

.card-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid rgba(20, 184, 166, 0.3);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #14b8a6;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-description {
    color: #ffffff;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Center Element */
.center-element {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.securiti-gpt-logo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    text-align: center;
    background: linear-gradient(135deg, #00d4b1, #00a693, #00d4b1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logoPulse 3s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(0, 212, 177, 0.5);
}

.logo-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 177, 0.3), transparent 70%);
    border-radius: 50%;
    animation: logoGlow 4s ease-in-out infinite;
    z-index: -1;
}

/* Connecting Lines */
.connecting-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    pointer-events: none;
}

.line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 177, 0.6), transparent);
    height: 1px;
    animation: lineGlow 2s ease-in-out infinite;
}

.line-1 {
    width: 200px;
    top: 25%;
    left: 50%;
    transform: translateX(-100%);
}

.line-2 {
    width: 200px;
    top: 50%;
    left: 50%;
    transform: translateX(-100%);
}

.line-3 {
    width: 200px;
    top: 75%;
    left: 50%;
    transform: translateX(-100%);
}

.line-4 {
    width: 200px;
    top: 25%;
    right: 50%;
    transform: translateX(100%);
}

.line-5 {
    width: 200px;
    top: 50%;
    right: 50%;
    transform: translateX(100%);
}

.line-6 {
    width: 200px;
    top: 75%;
    right: 50%;
    transform: translateX(100%);
}

/* Animations */
@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes logoGlow {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.6;
    }
}

@keyframes lineGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.8;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .section-heading {
        font-size: 2.2rem;
    }
    
    .ai-models-layout {
        gap: 40px;
    }
    
    .center-element {
        width: 150px;
        height: 150px;
    }
    
    .logo-text {
        font-size: 2rem;
    }
    
    .connecting-lines {
        width: 500px;
        height: 500px;
    }
}

@media (max-width: 768px) {
    .ai-models-section {
        padding: 60px 20px;
    }
    
    .section-heading {
        font-size: 1.8rem;
        margin-bottom: 50px;
    }
    
    .ai-models-layout {
        flex-direction: column;
        gap: 40px;
        position: relative;
    }
    
    .cards-column {
        max-width: 100%;
    }
    
    .center-element {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        margin: 0 auto;
        width: 120px;
        height: 120px;
    }
    
    .logo-text {
        font-size: 1.8rem;
    }
    
    .connecting-lines {
        display: none;
    }
    
    .ai-card {
        padding: 20px;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .section-heading {
        font-size: 1.6rem;
    }
    
    .center-element {
        width: 100px;
        height: 100px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .ai-card {
        padding: 15px;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
}

/* Comparison Section */
.comparison-section {
    padding: 40px 20px;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.comparison-container {
    max-width: 1400px;
    margin: 0 auto;
}

.comparison-heading {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 
        0 1px 2px rgba(0, 0, 0, 0.1);
}

.comparison-subtitle {
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.comparison-subtitle span:first-child {
    color: #ff4444;
    font-weight: 600;
}

.comparison-subtitle span:last-child {
    color: #60a5fa;
    font-weight: 600;
}

.comparison-description {
text-align: center;
font-size: 0.9rem;
color: var(--cloud-gray);
line-height: 1.4;
margin-bottom: 30px;
opacity: 0.9;
}

.comparison-layout {
display: flex;
gap: 20px;
justify-content: center;
align-items: stretch;
    justify-content: center;
    align-items: stretch;
}

.comparison-column {
    flex: 1;
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
    overflow: hidden;
    transform-style: preserve-3d;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.comparison-column:hover {
    transform: translateY(-4px) rotateY(2deg);
    box-shadow: 
        0 12px 25px rgba(0, 0, 0, 0.2),
        0 6px 12px rgba(0, 0, 0, 0.1);
}

.comparison-column.with {
    border-color: #60a5fa;
    background: var(--deep-slate);
}

.comparison-column.without {
    border-color: #ff4444;
    background: var(--deep-slate);
}

.comparison-column.without:hover {
    border-color: #ff6666;
    background: rgba(255, 68, 68, 0.05);
    box-shadow: 0 10px 30px rgba(255, 68, 68, 0.2);
    transform: translateY(-2px);
}

.comparison-column.with:hover {
    border-color: #60a5fa;
    background: rgba(96, 165, 250, 0.05);
    box-shadow: 0 10px 30px rgba(96, 165, 250, 0.2);
    transform: translateY(-2px);
}

.column-header {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid var(--stone-teal);
}

.column-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.comparison-column.without .column-header h3 {
    color: #ff4444;
}

.comparison-column.with .column-header h3 {
    color: #60a5fa;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.status-badge.risk {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #ff4444;
}

.status-badge.secure {
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.3);
    color: #60a5fa;
}

.metric-item {
    padding: 12px 20px;
    border-bottom: 1px solid var(--stone-teal);
    position: relative;
    transition: all 0.3s ease;
}

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

.comparison-column.with .metric-item:hover {
    background: rgba(96, 165, 250, 0.1);
    transform: translateX(2px);
}

.comparison-column.without .metric-item:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateX(2px);
}

.metric-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.metric-label i {
    font-size: 14px;
    color: var(--cloud-gray);
    width: 16px;
    text-align: center;
}

.metric-label span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cloud-gray);
}

.metric-value {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: #ffffff;
}

.metric-value.poor {
    color: #ff4444;
}

.metric-value.good {
    color: #5d82e7;
}

.comparison-column.with .metric-value.excellent {
    color: #4e86da;
}

.metric-description {
    font-size: 0.85rem;
    color: #ffffff;
    line-height: 1.4;
    opacity: 0.8;
}

.comparison-column.with .improvement {
    position: absolute;
    top: 12px;
    right: 20px;
    padding: 3px 8px;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid rgba(20, 184, 166, 0.3);
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #429aed;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .comparison-section {
        padding: 30px 20px;
    }
    
    .comparison-heading {
        font-size: 1.5rem;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .comparison-description {
        font-size: 0.85rem;
        margin-bottom: 25px;
    }
    
    .comparison-layout {
        flex-direction: column;
        gap: 20px;
    }
    
    .comparison-column {
        max-width: 100%;
    }
    
    .column-header {
        padding: 12px;
    }
    
    .column-header h3 {
        font-size: 1.2rem;
    }
    
    .metric-item {
        padding: 10px 15px;
    }
    
    .improvement {
        position: static;
        margin-top: 8px;
        display: inline-block;
    }
}

@media (max-width: 480px) {
    .comparison-heading {
        font-size: 1.3rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .column-header {
        padding: 10px;
    }
    
    .column-header h3 {
        font-size: 1.1rem;
    }
    
    .metric-item {
        padding: 8px 12px;
    }
    
    .metric-label {
        gap: 6px;
    }
    
    .metric-label i {
        font-size: 12px;
    }
    
    .metric-label span {
        font-size: 0.85rem;
    }
    
    .metric-value {
        font-size: 0.9rem;
    }
}

/* Section Dividers */
.section-divider {
    position: relative;
    height: 1px;
    margin: 0 auto;
    max-width: 1200px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(45, 74, 107, 0.1) 20%, 
        rgba(45, 74, 107, 0.3) 50%, 
        rgba(45, 74, 107, 0.1) 80%, 
        transparent 100%);
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(37, 99, 235, 0.1) 20%, 
        rgba(37, 99, 235, 0.2) 50%, 
        rgba(37, 99, 235, 0.1) 80%, 
        transparent 100%);
    animation: dividerGlow 3s ease-in-out infinite;
}

@keyframes dividerGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.8;
    }
}

/* FAQ Section */
.faq-section {
    padding: 40px 20px;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-heading {
    text-align: center;
    font-size: 2rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.faq-subtitle {
    text-align: center;
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 40px;
}

.traditional-text {
    color: #ff4444;
    font-weight: 600;
}

.securiti-gpt-text {
    color: #14b8a6;
    font-weight: 600;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: transparent;
    border-radius: 0;
    overflow: visible;
}

.faq-item {
    background: transparent;
    border: none;
    transition: all 0.2s ease;
    margin-bottom: 20px;
    width: 100%;
}

.faq-item:hover {
    background: transparent;
}

.faq-content {
    padding: 20px 0;
    width: 100%;
}

.faq-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 15px 0;
    width: 100%;
}

.faq-content p {
    font-size: 1rem;
    color: #ffffff;
    line-height: 1.7;
    margin: 0;
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .faq-section {
        padding: 30px 20px;
    }
    
    .faq-container {
        max-width: 100%;
    }
    
    .faq-content {
        padding: 15px 0;
    }
    
    .faq-content h3 {
        font-size: 1.1rem;
    }
    
    .faq-content p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .faq-section {
        padding: 20px 15px;
    }
    
    .faq-heading {
        font-size: 1.8rem;
    }
    
    .faq-content {
        padding: 12px 0;
    }
    
    .faq-content h3 {
        font-size: 1rem;
    }
    
    .faq-content p {
        font-size: 0.9rem;
    }
}

/* Footer */
.footer {
    background: var(--deep-slate);
    border-top: 1px solid var(--stone-teal);
    padding: 40px 20px 20px;
    margin-top: 0;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 30px;
    max-width: 1200px;
    margin: 0 auto 30px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.footer-brand p {
    color: #ffffff;
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 400px;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.footer-section h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-section a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--oceanic-blue);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid var(--stone-teal);
    text-align: center;
}

.footer-bottom p {
    color: #888888;
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .footer {
        padding: 30px 20px 15px;
        margin-top: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: left;
    }
    
    .footer-brand {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 25px 15px 15px;
    }
    
    .footer-brand h3 {
        font-size: 1.3rem;
    }
    
    .footer-brand p {
        font-size: 0.85rem;
    }
    
    .footer-section h4 {
        font-size: 0.9rem;
    }
    
    .footer-section a {
        font-size: 0.85rem;
    }
}

/* Hide scrollbars */
::-webkit-scrollbar {
    display: none;
}

* {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Header Navigation */
.main-header {
    position: fixed;
    top: 20px;
    left: 2rem;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.16);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    padding: 0 2rem;
    gap: 3rem;
}

.nav-brand .brand-link {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    background: linear-gradient(135deg, #ffffff 0%, var(--cloud-gray) 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-logo {
    height: 40px;
    width: auto;
    display: block;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: flex-start;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2.5rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--oceanic-blue);
}

.nav-actions {
    margin-left: auto;
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.nav-actions .btn {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    border-radius: 20px;
}

/* Hero Section */
.hero {
    min-height: 70vh;
    padding: 80px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: transparent;
}

.ai-models-center .container {
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: transparent;
    box-shadow: none
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(20, 184, 166, 0.05));
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: 50px;
    padding: 8px 20px;
    margin-bottom: 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--teal-primary);
    backdrop-filter: blur(10px);
    animation: float 3s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--cloud-gray);
    text-shadow: 
        0 4px 8px rgba(0, 0, 0, 0.3),
        0 2px 4px rgba(0, 0, 0, 0.2),
        0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.6;
    color: var(--cloud-gray);
    opacity: 0.9;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.6;
    margin-bottom: 50px;
    color: var(--cloud-gray);
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal-primary), var(--teal-dark));
    color: #ffffff;
    border: 1px solid rgba(20, 184, 166, 0.2);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 30px rgba(20, 184, 166, 0.3),
        inset 0 1px 0 rgba(20, 184, 166, 0.2);
    border-color: var(--teal-light);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: transparent;
    color: var(--shiny-cta-fg);
    border: 1px solid var(--stone-teal);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-secondary:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: rgba(0, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 255, 255, 0.15);
}

.btn-secondary:hover::before {
    left: 100%;
}

.shiny-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.12), transparent);
    transition: left 0.5s ease;
}

.btn:hover .shiny-effect {
    left: 100%;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(20, 184, 166, 0.6);
    border-radius: 50%;
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}

.particle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.3), transparent 70%);
    border-radius: 50%;
}

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    30% {
        transform: translateY(70vh) translateX(20px) rotate(90deg);
        opacity: 0.8;
    }
    60% {
        transform: translateY(40vh) translateX(-30px) rotate(180deg);
        opacity: 0.6;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100px) translateX(50px) rotate(360deg);
        opacity: 0;
    }
}

@keyframes interactiveFloat {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
        opacity: 1;
    }
    50% {
        transform: translate(var(--move-x, -50px), var(--move-y, -50px)) scale(1.5) rotate(180deg);
        opacity: 0.8;
    }
    100% {
        transform: translate(var(--move-x, -100px), var(--move-y, -100px)) scale(0) rotate(360deg);
        opacity: 0;
    }
}

/* Demo Section */
.demo-section {
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: stretch;
    justify-content: center;
    position: relative;
    padding: 0;
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 0;
    margin-bottom: 30px;
}

.demo-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 0, 0, 0.018) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 0, 0, 0.012) 0%, transparent 50%),
}

.demo-container {
    width: 100%;
    height: 100%;
    margin: 0;
    background: var(--deep-slate);
    border-radius: 0;
    border: 1px solid var(--oceanic-blue);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03), 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    display: flex;
    position: relative;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 240px;
    background: var(--deep-slate);
    border-right: 1px solid var(--stone-teal);
    flex: 0 0 auto;
    overflow-y: auto;
    position: relative;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        0 2px 6px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed {
    width: 50px; /* Fully collapsed */
}

.sidebar.collapsed .sidebar-title {
    display: none;
}

.sidebar.collapsed .tools-label {
    display: none;
}

.sidebar.collapsed .tool-content {
    display: none;
}

.sidebar.collapsed .tools-section {
    display: none; /* Hide entire tools section when collapsed */
}

.sidebar.collapsed::after {
    content: "SECURITY TOOLS";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    font-size: 14px;
    font-weight: 700;
    color: var(--cloud-gray);
    text-align: center;
    white-space: nowrap;
    pointer-events: none;
    letter-spacing: 1px;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--stone-teal);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
    box-sizing: border-box;
}

.sidebar.collapsed .sidebar-header {
    padding: 15px 10px; /* More compact when collapsed */
    justify-content: center; /* Center the toggle button */
}

.sidebar.collapsed .toggle-btn {
    margin: 0; /* Remove margin when collapsed */
}

.sidebar-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}

.toggle-btn {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #ffffff;
    font-size: 16px;
}

.toggle-btn:hover {
    background: rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.4);
    transform: scale(1.1);
}

.tools-section {
    padding: 20px 10px;
}

.tools-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--cloud-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    padding: 0 10px;
}

.tools-list {
    flex: 1;
    overflow-y: auto;
    padding: 0 10px;
}

.tool-item {
    background: var(--deep-slate);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    transform-style: preserve-3d;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.1),
        0 1px 4px rgba(0, 0, 0, 0.05);
}

.tool-item:hover {
    background: rgba(0, 255, 255, 0.1);
    transform: translateX(5px) translateY(-2px) rotateX(2deg);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.2),
        0 2px 6px rgba(0, 0, 0, 0.1);
}

.tool-icon {
    font-size: 24px;
    min-width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.tool-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--cloud-gray);
    transition: stroke 0.3s ease;
}

.tool-icon:hover svg {
    stroke: var(--oceanic-blue);
}

.tool-content {
    flex: 1;
}

.tool-name {
    font-weight: 600;
    margin-bottom: 4px;
    color: #ffffff;
}

.tool-description {
    font-size: 12px;
    color: #ffffff;
    opacity: 0.8;
}

/* Chat Container */
.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--deep-slate);
    margin: 20px;
}

.chat-header {
    padding: 10px 20px;
    background: var(--deep-slate);
    border-bottom: 1px solid var(--stone-teal);
    text-align: center;
    position: relative;
}

.chat-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
}

.chat-subtitle {
    font-size: 0.9rem;
    color: #ffffff;
    opacity: 0.8;
    margin: 5px 0 0 0;
}

.header-actions {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    transition: all 0.2s ease;
}

.credits-display {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 20px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.credits-display:hover {
    background: rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.4);
    transform: scale(1.05);
}

.credits-icon {
    font-size: 16px;
    color: #00ffff;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #00ffff;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.credits-amount {
    color: #ffffff;
    min-width: 30px;
    text-align: center;
}

.expand-btn {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #ffffff;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expand-btn:hover {
    background: rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.4);
    transform: scale(1.1);
}

.pricing-tooltip {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: linear-gradient(135deg, var(--deep-slate), var(--obsidian));
    border: 1px solid var(--stone-teal);
    border-radius: 12px;
    padding: 15px;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.credits-display:hover .pricing-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.tooltip-header {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #333333;
    transition: all 0.2s ease;
}

.pricing-item:hover {
    background: var(--obsidian);
    margin: 0 -5px;
    padding: 8px 5px;
    border-radius: 6px;
}

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

.pricing-item .icon {
    font-size: 16px;
    min-width: 20px;
}

.pricing-item .label {
    flex: 1;
    margin-left: 10px;
    font-size: 13px;
    color: var(--cloud-gray);
}

.pricing-item .cost {
    font-weight: 700;
    color: #ffffff;
    font-size: 14px;
}

.refill-info {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #333333;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #ffffff;
    background: var(--deep-slate);
    padding: 8px;
    border-radius: 6px;
}

.refill-info .icon {
    font-size: 14px;
}

.tooltip-arrow {
    position: absolute;
    top: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--stone-teal);
}

.credits-display.low-credits {
    background: rgba(255, 100, 0, 0.2);
    border-color: rgba(255, 100, 0, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

.credits-display.no-credits {
    background: rgba(255, 0, 0, 0.2);
    border-color: rgba(255, 0, 0, 0.4);
    animation: pulse 1s ease-in-out infinite;
}

.credits-icon {
    font-size: 12px;
}

.credits-amount {
    color: #ffffff;
    min-width: 30px;
    text-align: center;
}

.expand-btn {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #ffffff;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expand-btn:hover {
    background: rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.4);
    transform: scale(1.1);
}

/* Fullscreen mode */
.demo-container.fullscreen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    z-index: 999999 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
}

.demo-container.fullscreen .sidebar {
    width: 320px;
}

.demo-container.fullscreen .sidebar.collapsed {
    width: 60px;
}

/* Ensure demo section doesn't interfere with fullscreen */
.demo-section:has(.demo-container.fullscreen) {
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    box-shadow: none !important;
    min-height: 100vh !important;
    height: 100vh !important;
}

/* Hide body scroll when in fullscreen */
body:has(.demo-container.fullscreen) {
    overflow: hidden !important;
}

.chat-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 5px;
}

.chat-subtitle {
    font-size: 14px;
    color: #ffffff;
    opacity: 0.8;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--deep-slate);
    margin: 20px;
}

.message {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.message.user {
    display: flex;
    justify-content: flex-end;
}

.message.assistant {
    display: flex;
    justify-content: flex-start;
}

.message.assistant.centered {
    justify-content: center;
}

.message.user .message-content {
    background: rgba(0, 212, 177, 0.1);
    color: #ffffff;
    border-radius: 18px 18px 4px 18px;
    padding: 12px 16px;
    max-width: 70%;
    font-size: 16px;
    line-height: 1.5;
    word-wrap: break-word;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.message.assistant .message-content {
    background: transparent;
    color: #ffffff;
    border: none;
    padding: 0;
    border-radius: 0;
    max-width: 100%;
    font-size: 16px;
    line-height: 1.6;
    word-wrap: break-word;
    box-shadow: none;
}

.message-content {
    padding: 15px 20px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.6;
    white-space: pre-wrap;
    color: #ffffff;
}

.chat-suggestions {
    max-width: 800px;
    margin: 0 auto;
width: 100%;
padding: 20px;
    width: 100%;
    padding: 20px;
    background: var(--deep-slate);
    margin: 20px;
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.suggestion-item {
    padding: 15px;
    background: var(--deep-slate);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #ffffff;
}

.suggestion-item:hover {
    background: var(--obsidian);
    transform: translateY(-2px);
}

.chat-input-container {
    padding: 20px;
    background: var(--deep-slate);
    border-top: 1px solid var(--stone-teal);
}

.input-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.new-chat-btn {
    width: 50px;
    height: 50px;
    background: var(--deep-slate);
    color: #ffffff;
    border: 1px solid var(--stone-teal);
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 300;
}

.new-chat-btn:hover {
    background: var(--obsidian);
    color: #ffffff;
    border-color: var(--oceanic-blue);
    transform: scale(1.05);
}

.chat-input {
    flex: 1;
    padding: 15px 20px;
    border: 1px solid var(--stone-teal);
    border-radius: 12px;
    font-size: 15px;
    resize: none;
    min-height: 50px;
    max-height: 200px;
    background: var(--deep-slate);
    color: var(--cloud-gray);
    font-family: inherit;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        0 2px 6px rgba(0, 0, 0, 0.1);
}

.chat-input:focus {
    outline: none;
    border-color: var(--stone-teal);
    background: var(--deep-slate);
    color: #ffffff;
    transform: translateY(-2px) rotateX(2deg);
    box-shadow: 
        0 6px 16px rgba(0, 0, 0, 0.2),
        0 3px 8px rgba(0, 0, 0, 0.1);
}

.chat-input::placeholder {
    color: #ffffff !important;
    opacity: 1 !important;
}

.chat-input:focus::placeholder {
    color: #ffffff !important;
    opacity: 1 !important;
}

/* Ensure textarea specifically gets white background */
textarea.chat-input {
    background: var(--deep-slate) !important;
    color: #ffffff !important;
}

textarea.chat-input:focus {
    background: var(--deep-slate) !important;
    color: #ffffff !important;
}

.send-btn {
    width: 50px;
    height: 50px;
    background: var(--stone-teal);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.send-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.12);
}

.send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.beach-card {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.typing-indicator {
    display: none;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.typing-indicator.show {
    display: block;
}

.typing-dots {
    display: flex;
    gap: 4px;
    padding: 15px 20px;
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes ripple {
    to {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .demo-section {
        padding: 20px 10px;
    }
    
    .demo-container {
        height: 90vh;
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        max-height: 200px;
        border-right: none;
        border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    }
    
    .sidebar.collapsed {
        width: 50px;
        border-radius: 15px;
    }

    .sidebar.collapsed .tools-section {
        display: none;
    }
    
    .message {
        max-width: 90%;
    }
    
    .suggestions-grid {
        grid-template-columns: 1fr;
    }
}

/* Tool Container Shared */
.tool-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--deep-slate);
    align-items: center;
    padding: 40px 20px;
    overflow-y: auto;
}

.tool-view-header {
    text-align: center;
    margin-bottom: 40px;
}

.tool-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.tool-title-section {
    flex: 1;
    text-align: left;
}

.back-to-chat-btn {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.back-to-chat-btn:hover {
    background: var(--obsidian);
    color: #ffffff;
    border-color: var(--oceanic-blue);
    transform: translateY(-1px);
}

.tool-interaction-area {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.scan-input-area {
    display: flex;
    gap: 15px;
    width: 100%;
}

.scan-input {
    flex: 1;
    padding: 15px 20px;
    font-size: 16px;
    border: 2px solid var(--stone-teal);
    border-radius: 12px;
    background: var(--deep-slate);
    color: #ffffff;
    transition: all 0.3s ease;
}

.scan-input::placeholder {
    color: #ffffff !important;
    opacity: 0.7;
}

.scan-input:focus {
    outline: none;
    border-color: var(--teal-primary);
    box-shadow: 0 0 15px rgba(20, 184, 166, 0.2);
}

.scan-btn {
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, var(--teal-primary), var(--teal-dark));
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.scan-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(20, 184, 166, 0.2);
}

.pwned-btn {
    background: linear-gradient(135deg, #ff3b30, #d32f2f);
}

.pwned-btn:hover {
    box-shadow: 0 10px 20px rgba(255, 59, 48, 0.2);
}

/* VT Mockup Styles */
.scan-results-dashboard {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--deep-slate);
    border: 1px solid #333333;
    padding: 30px;
    border-radius: 16px;
}

.scan-score {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #333333;
}

.score-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    border: 8px solid var(--oceanic-blue);
    color: #ffffff;
}

.score-sep {
    margin: 0 4px;
    color: var(--cloud-gray);
}

.score-max {
    color: var(--cloud-gray);
    font-size: 16px;
}

.vendors-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.vendor-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
}

.badge {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
}

.clean-badge {
    background: rgba(0, 212, 177, 0.1);
    color: #00d4b1;
}

/* HIBP Mockup Styles */
.pwned-banner {
    background: rgba(255, 59, 48, 0.1);
    border: 1px solid rgba(255, 59, 48, 0.3);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 20px;
}

.pwned-banner h3 {
    color: #ff3b30;
    font-size: 24px;
    margin-bottom: 5px;
}

.pwned-banner p {
    color: var(--cloud-gray);
}

.breach-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.breach-card {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    padding: 20px;
    border-radius: 12px;
}

.breach-card h4 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 8px;
}

.breach-card p {
    color: var(--cloud-gray);
    font-size: 14px;
}

/* Circular Node Graph Styles */
.ai-models-layout.circular-layout {
    position: relative;
    width: 600px;
    height: 600px;
    margin: 0 auto;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.circular-layout .center-node {
    position: relative;
    z-index: 10;
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    border-radius: 50%;
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.circular-layout .orbit-node {
    position: absolute;
    z-index: 10;
    background: rgba(2, 132, 199, 0.8);
    border: 1px solid var(--stone-teal);
    border-radius: 12px;
    padding: 15px 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    width: 180px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.circular-layout .orbit-node:hover {
    transform: translate(-50%, -50%) scale(1.05);
    border-color: var(--oceanic-blue);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.circular-layout .node-1 { top: 10%; left: 50%; }
.circular-layout .node-2 { top: 30%; left: 84.6%; }
.circular-layout .node-3 { top: 70%; left: 84.6%; }
.circular-layout .node-4 { top: 90%; left: 50%; }
.circular-layout .node-5 { top: 70%; left: 15.4%; }
.circular-layout .node-6 { top: 30%; left: 15.4%; }

@media (max-width: 768px) {
    .ai-models-layout.circular-layout {
        width: 320px;
        height: auto;
        flex-direction: column;
        padding: 40px 0;
    }
    .circular-layout .center-node {
        margin-bottom: 30px;
    }
    .circular-layout .orbit-node {
        position: relative;
        top: auto !important;
        left: auto !important;
        transform: none !important;
        margin: 10px 0;
        width: 80%;
    }
    .circular-layout .connecting-svg {
        display: none;
    }
}

::placeholder {
    color: #111827 !important;
    opacity: 0.8 !important;
}

/* Floating Auth Buttons */
.floating-auth-buttons {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
}

.floating-btn {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.floating-btn.btn-secondary {
    background: var(--deep-slate);
    color: var(--cloud-gray);
    border: 1px solid var(--stone-teal);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.floating-btn.btn-secondary:hover {
    background: var(--obsidian);
    color: var(--cloud-gray);
    border-color: var(--stone-teal);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.floating-btn.btn-primary {
    background: linear-gradient(135deg, var(--deep-slate) 0%, var(--obsidian) 100%);
    color: #ffffff;
    border: 1px solid var(--stone-teal);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.floating-btn.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 177, 0.3), transparent);
    transition: left 0.5s ease;
}

.floating-btn.btn-primary:hover {
    background: linear-gradient(135deg, var(--obsidian) 0%, var(--deep-slate) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border-color: var(--stone-teal);
}

.floating-btn.btn-primary:hover::before {
    left: 100%;
}

.floating-credits {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    font-weight: 600;
    color: #333333;
}

.floating-refill-btn {
    background: linear-gradient(135deg, var(--deep-slate) 0%, var(--obsidian) 100%);
    border: 1px solid var(--stone-teal);
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.floating-refill-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 177, 0.2), transparent);
    transition: left 0.5s ease;
}

.floating-refill-btn:hover {
    background: linear-gradient(135deg, var(--obsidian) 0%, var(--deep-slate) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    border-color: var(--stone-teal);
}

.floating-refill-btn:hover::before {
    left: 100%;
}

.floating-profile-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    border: 2px solid #4a5568;
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.floating-profile-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 177, 0.3), transparent);
    transition: left 0.5s ease;
}

.floating-profile-btn:hover {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    border-color: #00d4b1;
}

.floating-profile-btn:hover::before {
    left: 100%;
}

/* Auth States */
.auth-logged-out, .auth-logged-in {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-credits {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 20px;
    font-weight: 600;
    color: #111827;
}

.refill-btn {
    background: var(--deep-slate);
    border: 1px solid var(--stone-teal);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.refill-btn:hover {
    background: #333333;
    border-color: #555555;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.user-profile-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4b1, #00a693);
    border: none;
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.user-profile-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 212, 177, 0.3);
}

.locked-tool-overlay {
    position: absolute;
    top: 0;
    left: 240px;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.sidebar.collapsed + .locked-tool-overlay {
    left: 60px;
}

.locked-content {
    background: var(--deep-slate);
    padding: 40px;
    border: 1px solid #333333;
    border-radius: 20px;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lock-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.locked-content h3 {
    color: #000000;
    margin-bottom: 10px;
    font-size: 24px;
}

.locked-content p {
    color: #ffffff;
    margin-bottom: 30px;
}

.locked-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* Locked overlay button styles - black text only */
.locked-actions .btn-primary {
    background: var(--deep-slate);
    color: #ffffff;
    border: 1px solid var(--stone-teal);
}

.locked-actions .btn-primary:hover {
    background: var(--obsidian);
    color: #ffffff;
    border-color: var(--oceanic-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.locked-actions .btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid var(--stone-teal);
}

.locked-actions .btn-secondary:hover {
    background: var(--oceanic-blue);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Demo Section */
.demo-section {
    min-height: 100vh;
    height: 100vh;
    display: flex;
    background: linear-gradient(135deg, #0a0e27 0%, #151932 25%, #1e3a5f 50%, #151932 75%, #0a0e27 100%);
    border: 1px solid var(--stone-teal);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.dashboard-container {
    width: 100%;
    height: 100vh;
    position: relative;
    display: flex;
    background: var(--deep-slate);
}

.dashboard-sidebar {
    width: 280px;
    background: var(--deep-slate);
    border-right: 1px solid #333333;
    display: flex;
    flex-direction: column;
}

.dashboard-header {
    padding: 20px;
    border-bottom: 1px solid #333333;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-title {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.dashboard-toggle {
    background: none;
    border: none;
    color: var(--cloud-gray);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.dashboard-toggle:hover {
    background: var(--obsidian);
    color: #ffffff;
}

.dashboard-nav {
    flex: 1;
    padding: 20px 0;
    background: var(--deep-slate);
    border-bottom: 1px solid #333333;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 12px;
}

.nav-item:hover {
    background: var(--obsidian);
    color: #ffffff;
}

.nav-item.active {
    background: var(--oceanic-blue);
    color: #ffffff;
    border-left: 3px solid #ffffff;
}

.nav-icon {
    font-size: 1.1rem;
}

.nav-text {
    font-weight: 500;
}

.dashboard-main {
    flex: 1;
    background: var(--deep-slate);
    color: #ffffff;
    overflow-y: auto;
}

.dashboard-header-main {
    padding: 20px 30px;
    border-bottom: 1px solid #333333;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-main-title {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.dashboard-actions {
    display: flex;
    gap: 10px;
}

.dashboard-btn {
    background: var(--deep-slate);
    border: 1px solid #333333;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dashboard-btn:hover {
    background: var(--obsidian);
    color: #ffffff;
    border-color: #555555;
    transform: translateY(-2px);
}

.dashboard-content {
    padding: 30px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.dashboard-card {
    background: var(--deep-slate);
    border: 1px solid #333333;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.dashboard-card:hover {
    border-color: #555555;
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.card-header h3 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

.card-icon {
    font-size: 1.5rem;
}

.card-content {
    text-align: center;
}

.score-value, .threat-value, .scan-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 5px;
}

.score-label, .threat-label, .scan-label {
    color: var(--cloud-gray);
    font-size: 0.9rem;
    font-weight: 500;
}

.dashboard-chart {
    background: var(--deep-slate);
    border: 1px solid #333333;
    border-radius: 12px;
    padding: 20px;
}

.dashboard-chart h3 {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 500;
    margin: 0 0 20px 0;
}

.chart-placeholder {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cloud-gray);
    font-size: 1.1rem;
}

/* Hide mobile navbar auth buttons on desktop */
@media screen and (min-width: 769px) {
    .mobile-nav-auth {
        display: none !important;
    }
}

@media screen and (min-width: 1024px) {
    .mobile-nav-auth {
        display: none !important;
    }
}

/* Locked Coming Soon Styles */
.locked-coming-soon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, var(--deep-slate) 0%, var(--obsidian) 50%, var(--deep-slate) 100%);
    border-radius: 20px;
    border: 2px dashed var(--stone-teal);
    min-height: 300px;
}

.locked-coming-soon .lock-icon {
    font-size: 48px;
    margin-bottom: 20px;
    opacity: 0.7;
}

.locked-coming-soon h3 {
    color: var(--cloud-gray);
    margin-bottom: 15px;
    font-size: 28px;
    font-weight: 600;
}

.locked-coming-soon p {
    color: var(--cloud-gray);
    margin-bottom: 10px;
    font-size: 16px;
    max-width: 400px;
}