/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a202c;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* Typography System */
.font-display {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.font-heading {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* Enhanced Text Styles */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

p {
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    font-weight: 400;
}

/* Premium Button Typography */
.btn-premium {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    font-size: 0.875rem;
}

/* Code and Technical Text */
.code-text {
    font-family: 'JetBrains Mono', monospace;
    background: rgba(0, 0, 0, 0.05);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
    font-weight: 500;
}

/* Enhanced Readability */
.text-enhanced {
    font-family: 'Inter', sans-serif;
    font-feature-settings: 'kern' 1, 'liga' 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Logo Typography */
.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    letter-spacing: -0.05em;
    text-transform: uppercase;
}
/* Custom Animations */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes rotate-3d {
    0% { transform: perspective(1000px) rotateY(0deg); }
    100% { transform: perspective(1000px) rotateY(360deg); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.5); }
    50% { box-shadow: 0 0 40px rgba(168, 85, 247, 0.8); }
}

@keyframes particle-float {
    0% { transform: translateY(100vh) translateX(0) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(100px) scale(1.5); opacity: 0; }
}

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-rotate-3d {
    animation: rotate-3d 10s linear infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

/* 3D Effects */
.preset-3d {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.card-3d {
    transform: rotateY(15deg) rotateX(5deg);
    transition: transform 0.6s ease;
}

.card-3d:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.05);
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Gradient Animations */
.gradient-animate {
    background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #f5576c);
    background-size: 400% 400%;
    animation: gradient-shift 15s ease infinite;
}

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

/* Particle System */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: particle-float 15s linear infinite;
}

/* 3D Canvas Styles */
#particle-canvas, #showcase-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Enhanced Buttons */
.btn-3d {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    position: relative;
}

.btn-3d:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.6);
}

.btn-3d:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(168, 85, 247, 0.4);
}

/* 3D Text Effects */
.text-3d {
    text-shadow: 
        0 1px 0 #ccc,
        0 2px 0 #c9c9c9,
        0 3px 0 #bbb,
        0 4px 0 #b9b9b9,
        0 5px 0 #aaa,
        0 6px 1px rgba(0,0,0,.1),
        0 0 5px rgba(0,0,0,.1),
        0 1px 3px rgba(0,0,0,.3),
        0 3px 5px rgba(0,0,0,.2),
        0 5px 10px rgba(0,0,0,.25);
}

/* Neon Glow Effects */
.neon-text {
    text-shadow: 
        0 0 10px #667eea,
        0 0 20px #667eea,
        0 0 30px #667eea,
        0 0 40px #764ba2;
}

.neon-border {
    box-shadow: 
        0 0 10px #667eea,
        0 0 20px #667eea,
        0 0 30px #667eea,
        inset 0 0 10px rgba(168, 85, 247, 0.2);
}

/* Morphing Shapes */
.morph-shape {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}
/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

/* Vanta Background */
#vanta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Form Radio Button Styles */
input[type="radio"]:checked + div {
    border-color: #7c3aed;
    background-color: #f3e8ff;
}

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

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Responsive Video Container */
.aspect-w-16 {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.aspect-w-16 img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Button Styles */
.btn-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Card Styles */
.card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Notification Toast */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-left: 4px solid #10b981;
}

.toast.error {
    border-left: 4px solid #ef4444;
}

/* Loading Spinner */
.spinner {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #7c3aed;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

/* Focus Styles */
.focus-ring:focus {
    outline: none;
    ring: 2px;
    ring-color: #7c3aed;
    ring-offset: 2px;
}

/* Mobile Menu Animation */
.mobile-menu {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-menu.open {
    transform: translateX(0);
}