/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700;900&display=swap');

/* CSS Variables for Dark Theme */
:root {
    --primary-color: #00d4ff;
    --primary-dark: #0099cc;
    --primary-light: #33ddff;
    --secondary-color: #ff6b35;
    --secondary-dark: #e55a2b;
    --accent-color: #7c3aed;
    --accent-light: #8b5cf6;
    
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a26;
    --bg-card: #1e1e2e;
    --bg-glass: rgba(30, 30, 46, 0.8);
    
    --text-primary: #ffffff;
    --text-secondary: #b8bcc8;
    --text-muted: #6c7293;
    --text-gradient: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    
    --border-color: #2a2a3a;
    --border-highlight: #3a3a4a;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --animation-speed: 1s;
}

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

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

.brand-text {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.brand-highlight {
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
    font-weight: 700;
}

/* Navigation Styles */
.navbar {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-highlight);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--primary-color);
    backdrop-filter: blur(10px);
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 600px;
}

.ai-robot-container {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.robot-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.robot-icon {
    font-size: 8rem;
    color: var(--primary-color);
    z-index: 2;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
    animation: float 3s ease-in-out infinite;
}

.network-nodes {
    position: absolute;
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
    animation: orbit 10s linear infinite;
}

.node-1 { top: 10%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.node-2 { top: 30%; right: 20%; animation-delay: -1.6s; }
.node-3 { bottom: 30%; right: 20%; animation-delay: -3.2s; }
.node-4 { bottom: 10%; left: 50%; transform: translateX(-50%); animation-delay: -4.8s; }
.node-5 { bottom: 30%; left: 20%; animation-delay: -6.4s; }
.node-6 { top: 30%; left: 20%; animation-delay: -8s; }

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: var(--transition);
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.feature-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Matrix Section */
.matrix-section {
    background: var(--bg-tertiary);
    position: relative;
}

.matrix-visual {
    position: relative;
    padding: 2rem;
}

.matrix-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.matrix-level {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.matrix-slot {
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.matrix-slot.filled {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
}

.matrix-slot i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.matrix-slot span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.matrix-content {
    padding: 2rem 0;
}

.matrix-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content h5 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Calculator Section */
.calculator-section {
    background: var(--bg-secondary);
}

.calculator-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.calculator-inputs .form-label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.form-range {
    background: transparent;
    margin-bottom: 0.5rem;
}

.form-range::-webkit-slider-track {
    background: var(--border-color);
    height: 8px;
    border-radius: 4px;
}

.form-range::-webkit-slider-thumb {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    height: 20px;
    width: 20px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.range-value {
    color: var(--primary-color);
    font-weight: 600;
    text-align: center;
    font-family: 'Orbitron', monospace;
}

.calculator-results {
    background: var(--bg-glass);
    border: 1px solid var(--border-highlight);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

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

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

.result-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.result-value {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
    font-family: 'Orbitron', monospace;
}

.result-disclaimer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.result-disclaimer small {
    color: var(--text-muted);
    font-style: italic;
}

/* CTA Section */
.cta-section {
    background: var(--bg-primary);
    position: relative;
}

.cta-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-tertiary));
    border: 1px solid var(--border-highlight);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    animation: shine 3s infinite;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.footer-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0;
}

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

.footer-stats {
    display: flex;
    gap: 1.5rem;
}

.footer-stats .stat {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes orbit {
    from { transform: rotate(0deg) translateX(200px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(200px) rotate(-360deg); }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .btn-lg {
        padding: 0.75rem 2rem;
        font-size: 1rem;
    }
    
    .robot-icon {
        font-size: 4rem;
    }
    
    .network-nodes {
        width: 300px;
        height: 300px;
    }
    
    .calculator-card {
        padding: 2rem;
    }
    
    .cta-card {
        padding: 2rem;
        text-align: center;
    }
    
    .matrix-level {
        flex-wrap: wrap;
    }
    
    .matrix-slot {
        width: 60px;
        height: 60px;
    }
    
    .footer-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding-top: 100px;
    }
    
    .display-3 {
        font-size: 2rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem;
    }
}

/* Contact Page Specific Styles */
.contact-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
}

.contact-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

.support-animation {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.support-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s infinite;
}

.chat-bubbles {
    position: absolute;
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.chat-bubble {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: 20px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    box-shadow: var(--shadow-md);
    animation: float 3s ease-in-out infinite;
}

.bubble-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.bubble-2 {
    top: 30%;
    right: 20%;
    animation-delay: -1s;
}

.bubble-3 {
    bottom: 25%;
    left: 15%;
    animation-delay: -2s;
}

.chat-bubble i {
    color: var(--primary-color);
}

/* Contact Methods */
.contact-methods-section {
    background: var(--bg-secondary);
}

.contact-method-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.contact-method-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.method-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.method-icon i {
    font-size: 2rem;
    color: white;
}

.contact-method-card:hover .method-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.contact-method-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Contact Form */
.contact-form-section {
    background: var(--bg-tertiary);
}

.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-title {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.form-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-form .form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 212, 255, 0.15);
}

.contact-form .form-control::placeholder {
    color: var(--text-muted);
}

.contact-form .form-check-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.contact-form .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.contact-form .form-check-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Contact Info */
.contact-info {
    padding: 2rem;
}

.info-title {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    color: white;
    font-size: 1.25rem;
}

.info-content h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.info-content p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.social-connect h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    margin-right: 0.5rem;
}

.social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* FAQ Section */
.faq-section {
    background: var(--bg-secondary);
}

.accordion {
    --bs-accordion-bg: var(--bg-card);
    --bs-accordion-border-color: var(--border-color);
    --bs-accordion-border-radius: 12px;
}

.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    border-radius: 12px !important;
    overflow: hidden;
}

.accordion-button {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    padding: 1.5rem;
    border: none;
    box-shadow: none;
}

.accordion-button:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 212, 255, 0.15);
}

.accordion-button:not(.collapsed) {
    background: var(--bg-card);
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300d4ff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* About Page Specific Styles */
.mission-section {
    background: var(--bg-secondary);
}

.mission-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.mission-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.mission-icon i {
    font-size: 2rem;
    color: white;
}

.mission-card:hover .mission-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.mission-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.mission-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Technology Section */
.technology-section {
    background: var(--bg-tertiary);
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tech-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tech-icon i {
    font-size: 1.5rem;
    color: white;
}

.tech-content h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tech-content p {
    color: var(--text-secondary);
    margin: 0;
}

/* Tech Visual */
.tech-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
}

.ai-brain {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brain-core {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s infinite;
}

.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
}

.neuron {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
    animation: pulse 1.5s infinite;
}

.neuron-1 { top: 10%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.neuron-2 { top: 30%; right: 10%; animation-delay: -0.3s; }
.neuron-3 { bottom: 30%; right: 10%; animation-delay: -0.6s; }
.neuron-4 { bottom: 10%; left: 50%; transform: translateX(-50%); animation-delay: -0.9s; }
.neuron-5 { top: 30%; left: 10%; animation-delay: -1.2s; }

.connection {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    animation: pulse 2s infinite;
}

.con-1 { top: 25%; left: 20%; width: 60%; transform: rotate(25deg); animation-delay: 0s; }
.con-2 { top: 50%; left: 15%; width: 70%; transform: rotate(-15deg); animation-delay: -0.5s; }
.con-3 { bottom: 35%; left: 10%; width: 80%; transform: rotate(35deg); animation-delay: -1s; }
.con-4 { bottom: 20%; left: 25%; width: 50%; transform: rotate(-25deg); animation-delay: -1.5s; }

/* Timeline */
.timeline-container {
    position: relative;
    padding: 2rem;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
}

.timeline-item:hover {
    border-color: var(--primary-color);
    transform: translateX(10px);
}

.timeline-item.active {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
}

.timeline-year {
    font-family: 'Orbitron', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 80px;
}

.timeline-content {
    color: var(--text-primary);
    font-weight: 600;
}

/* Team Section */
.team-section {
    background: var(--bg-secondary);
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.team-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Stats Section */
.stats-section {
    background: var(--bg-tertiary);
    position: relative;
}

.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.05), transparent);
    animation: shine 3s infinite;
}

/* Utility Classes */
.text-gradient {
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
}

.border-gradient {
    border: 1px solid transparent;
    background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
                linear-gradient(135deg, var(--primary-color), var(--accent-color)) border-box;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: loading 1.5s infinite;
}

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