:root {
    
    --dark-primary: #0a1929;
    --dark-secondary: #132f4c;
    --dark-tertiary: #1e3a5f;
    
    
    --neon-blue: #3C595A;
    --neon-cyan: #00d4ff;
    --neon-light-blue: #B9E7E9;
    --neon-glow: rgba(0, 212, 255, 0.5);
    
    
    --gray-800: #1a2332;
    --gray-700: #2d3e50;
    --gray-500: #5a6c7d;
    --gray-400: #8b9db0;
    --gray-300: #b8c5d6;
}


@tailwind base;
@tailwind components;
@tailwind utilities;

@layer utilities {
    .bg-dark-primary {
        background-color: var(--dark-primary);
    }
    .bg-dark-secondary {
        background-color: var(--dark-secondary);
    }
    .text-neon-blue {
        color: var(--neon-blue);
    }
    .text-neon-cyan {
        color: var(--neon-cyan);
    }
    .text-neon-light-blue {
        color: var(--neon-light-blue);
    }
    .border-neon-blue {
        border-color: var(--neon-blue);
    }
    .border-neon-cyan {
        border-color: var(--neon-cyan);
    }
    .bg-neon-blue {
        background-color: var(--neon-blue);
    }
    .bg-neon-cyan {
        background-color: var(--neon-cyan);
    }
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--dark-primary);
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
}

::selection {
    background-color: var(--neon-cyan);
    color: var(--dark-primary);
}


.font-orbitron {
    font-family: 'Orbitron', sans-serif;
}

.font-rajdhani {
    font-family: 'Rajdhani', sans-serif;
}


.text-outline {
    color: transparent;
    -webkit-text-stroke: 2px #ffffff;
    text-stroke: 2px #ffffff;
}

.glow {
    text-shadow: 
        0 0 10px var(--neon-glow),
        0 0 20px var(--neon-glow),
        0 0 30px var(--neon-glow),
        0 0 40px var(--neon-cyan);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% {
        text-shadow: 
            0 0 10px var(--neon-glow),
            0 0 20px var(--neon-glow),
            0 0 30px var(--neon-glow),
            0 0 40px var(--neon-cyan);
    }
    50% {
        text-shadow: 
            0 0 20px var(--neon-glow),
            0 0 30px var(--neon-glow),
            0 0 40px var(--neon-glow),
            0 0 50px var(--neon-cyan),
            0 0 60px var(--neon-cyan);
    }
}


.bg-grid {
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}


.bg-gradient-radial {
    background: radial-gradient(circle at center, var(--dark-primary) 0%, transparent 70%);
}


nav {
    transition: all 0.3s ease;
}

nav.scrolled {
    background-color: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(10px);
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--neon-cyan);
    transition: width 0.3s ease;
}

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


.btn-primary,
.btn-secondary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary::before,
.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}


.defi-card {
    position: relative;
    overflow: hidden;
}

.defi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 212, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.defi-card:hover::before {
    left: 100%;
}

.defi-card:hover {
    box-shadow: 
        0 10px 30px rgba(0, 212, 255, 0.3),
        0 0 50px rgba(0, 212, 255, 0.1);
}


.robot-detail {
    opacity: 0;
    transform: translateX(-20px);
    animation: slide-in-right 0.6s ease forwards;
}

.robot-detail:nth-child(2) {
    animation-delay: 0.2s;
}

.robot-detail:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes slide-in-right {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}


.stat-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fade-in-up 0.8s ease forwards;
}

.stat-card:nth-child(1) {
    animation-delay: 0.1s;
}

.stat-card:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-card:nth-child(3) {
    animation-delay: 0.3s;
}

.stat-card:nth-child(4) {
    animation-delay: 0.4s;
}

@keyframes fade-in-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.team-card {
    transition: all 0.3s ease;
}

.team-card:hover {
    box-shadow: 
        0 10px 30px rgba(0, 212, 255, 0.2),
        0 0 40px rgba(0, 212, 255, 0.1);
}


#hero-canvas,
#robot-canvas {
    cursor: grab;
}

#hero-canvas:active,
#robot-canvas:active {
    cursor: grabbing;
}


.scroll-fade-in {
    opacity: 0;
    transform: translateY(30px);
}

.scroll-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}


@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

.animate-bounce {
    animation: bounce 2s infinite;
}


@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        font-size: 1.25rem;
    }
    
    .defi-card {
        margin-bottom: 1rem;
    }
    
    .mobile-menu {
        display: none;
    }
    
    .mobile-menu.active {
        display: block;
        animation: slide-down 0.3s ease;
    }
    
    
    .stat-card .text-5xl {
        font-size: 2.5rem;
    }
    
    
    section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    
    #hero-canvas {
        height: 50vh;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem !important;
    }
    
    .stat-card .text-5xl {
        font-size: 2rem;
    }
}

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


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


.loader {
    border: 4px solid var(--dark-secondary);
    border-top: 4px solid var(--neon-orange);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}


::-webkit-scrollbar {
    width: 10px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-light-blue);
}


* {
    scrollbar-width: thin;
    scrollbar-color: var(--neon-cyan) var(--dark-secondary);
}


.fade-in {
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-up {
    animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}


.neon-border {
    border: 2px solid var(--neon-cyan);
    box-shadow: 
        0 0 5px var(--neon-cyan),
        inset 0 0 5px var(--neon-cyan);
    animation: neon-flicker 3s infinite alternate;
}

@keyframes neon-flicker {
    0%, 100% {
        box-shadow: 
            0 0 5px var(--neon-cyan),
            inset 0 0 5px var(--neon-cyan);
    }
    50% {
        box-shadow: 
            0 0 10px var(--neon-cyan),
            0 0 20px var(--neon-cyan),
            inset 0 0 10px var(--neon-cyan);
    }
}


.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--neon-cyan);
    outline-offset: 2px;
}