/* NeuralPhase-LLC Website Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0a0a0a;
    color: #ffffff;
}

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

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: #00ff88;
    font-size: 1.5rem;
    font-weight: 700;
}

.tagline {
    color: #888;
    font-size: 0.8rem;
    font-style: italic;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #00ff88;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00ff88, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #00ff88;
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    color: #00ff88;
    font-weight: 700;
}

.stat p {
    color: #888;
    font-size: 0.9rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(45deg, #00ff88, #00d4ff);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #00ff88;
}

.btn-secondary:hover {
    background: #00ff88;
    color: #000;
}

/* Neural Network Animation */
.neural-network {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.node {
    position: absolute;
    width: 20px;
    height: 20px;
    background: #00ff88;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.node-1 { top: 50px; left: 50px; animation-delay: 0s; }
.node-2 { top: 50px; right: 50px; animation-delay: 0.5s; }
.node-3 { bottom: 50px; left: 50px; animation-delay: 1s; }
.node-4 { bottom: 50px; right: 50px; animation-delay: 1.5s; }
.node-5 { top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: 2s; }

.connection {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, #00ff88, #00d4ff);
    animation: flow 3s infinite;
}

.conn-1 { top: 60px; left: 70px; width: 260px; transform: rotate(0deg); }
.conn-2 { top: 60px; right: 70px; width: 260px; transform: rotate(0deg); }
.conn-3 { bottom: 60px; left: 70px; width: 260px; transform: rotate(0deg); }
.conn-4 { bottom: 60px; right: 70px; width: 260px; transform: rotate(0deg); }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

@keyframes flow {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #ffffff;
}

.section-subtitle {
    text-align: center;
    color: #888;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Products Section */
.products {
    background: #111;
}

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

.product-card {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid #333;
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #00ff88;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.product-card.featured {
    border-color: #00ff88;
    background: linear-gradient(135deg, #1a1a1a 0%, #1a2a1a 100%);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.product-header h3 {
    color: #ffffff;
    font-size: 1.5rem;
}

.product-badge {
    background: #00ff88;
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.product-features li {
    color: #ccc;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.product-pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.price-tier {
    text-align: center;
    padding: 1rem;
    background: #222;
    border-radius: 8px;
    border: 1px solid #333;
}

.price-tier h4 {
    color: #00ff88;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.savings {
    color: #00ff88;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Technology Section */
.technology {
    background: #0a0a0a;
}

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

.tech-card {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: #00ff88;
}

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

.tech-card h3 {
    color: #00ff88;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.tech-card p {
    color: #ccc;
    line-height: 1.6;
}

/* Support Section */
.support {
    background: #111;
}

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

.support-card {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.support-card:hover {
    transform: translateY(-5px);
    border-color: #00ff88;
}

.support-card h3 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.support-card p {
    color: #ccc;
    margin-bottom: 1.5rem;
}

/* Contact Section */
.contact {
    background: #0a0a0a;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    color: #00ff88;
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 1rem;
    color: #ccc;
}

.contact-item strong {
    color: #ffffff;
}

.contact-form {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
}

.contact-form h3 {
    color: #ffffff;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    color: #ccc;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: #222;
    border: 1px solid #333;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00ff88;
}

/* Footer */
.footer {
    background: #000;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: #00ff88;
    margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #00ff88;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #888;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #0a0a0a;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .neural-network {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
}