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

:root {
    --primary-dark: #0a0e27;
    --primary-blue: #1e3a8a;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --text-light: #e2e8f0;
    --text-muted: #94a3b8;
    --bg-dark: #0f172a;
    --bg-section: #1e293b;
    --gradient-1: linear-gradient(135deg, #1e3a8a 0%, #8b5cf6 100%);
    --gradient-2: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
}

html {
    scroll-behavior: smooth;
}

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

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

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

.neural-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 20% 50%, var(--accent-blue) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--accent-purple) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, var(--primary-blue) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-20px, -20px) scale(1.05); }
    66% { transform: translate(20px, -10px) scale(0.95); }
}

.hero .container {
    text-align: center;
    z-index: 1;
    position: relative;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease-out;
}

.tagline {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gradient-2);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out 0.6s both;
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

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

/* About Section */
.about {
    padding: 5rem 0;
    background: var(--bg-section);
}

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

.about-content p {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-light);
}

/* Capabilities Section */
.capabilities {
    padding: 5rem 0;
    background: var(--bg-dark);
}

.capabilities h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-family: 'Poppins', sans-serif;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.capability-card {
    background: var(--bg-section);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-2);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.capability-card:hover::before {
    transform: translateX(0);
}

.capability-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}

.capability-card .icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    color: var(--accent-blue);
}

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

.capability-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Technology Section */
.technology {
    padding: 5rem 0;
    background: var(--bg-section);
}

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

.tech-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-family: 'Poppins', sans-serif;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tech-badge {
    padding: 0.75rem 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--accent-blue);
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--bg-dark);
    text-align: center;
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-family: 'Poppins', sans-serif;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.email-link {
    display: inline-block;
    font-size: 1.5rem;
    color: var(--accent-blue);
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.email-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.email-link:hover::after {
    width: 100%;
}

.stealth-note {
    color: var(--text-muted);
    font-style: italic;
}

/* Footer */
footer {
    padding: 2rem 0;
    background: var(--primary-dark);
    text-align: center;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}

footer p {
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        padding: 2rem 0;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tech-stack {
        justify-content: center;
    }
    
    .about, .capabilities, .technology, .contact {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 3rem;
    }
    
    .tagline {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .capability-card {
        padding: 2rem;
    }
    
    .email-link {
        font-size: 1.25rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-purple);
}