/* ============================================
   Synthwave Maximalism Design System
   ============================================ */

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

:root {
    /* Synthwave color palette */
    --neon-cyan: oklch(0.85 0.18 195);
    --neon-magenta: oklch(0.7 0.3 330);
    --neon-yellow: oklch(0.95 0.2 100);
    --deep-violet: oklch(0.15 0.08 290);
    --midnight-blue: oklch(0.2 0.1 260);
    
    /* Dark theme (default) */
    --primary: var(--neon-cyan);
    --primary-foreground: oklch(0.1 0.05 290);
    --background: oklch(0.12 0.06 290);
    --foreground: oklch(0.92 0.02 260);
    --card: oklch(0.18 0.08 285 / 0.6);
    --card-foreground: oklch(0.92 0.02 260);
    --accent: var(--neon-magenta);
    --accent-foreground: oklch(0.98 0.01 260);
    --border: oklch(0.85 0.18 195 / 0.3);
    --muted: oklch(0.22 0.08 285 / 0.4);
    --muted-foreground: oklch(0.65 0.05 260);
    
    --radius: 0.5rem;
}

body.light {
    --primary: var(--neon-cyan);
    --primary-foreground: oklch(0.1 0.05 290);
    --background: oklch(0.95 0.02 260);
    --foreground: oklch(0.15 0.05 290);
    --card: oklch(0.98 0.01 260);
    --card-foreground: oklch(0.15 0.05 290);
    --accent: var(--neon-magenta);
    --accent-foreground: oklch(0.98 0.01 260);
    --border: oklch(0.85 0.18 195 / 0.3);
    --muted: oklch(0.85 0.08 285 / 0.4);
    --muted-foreground: oklch(0.4 0.05 260);
}

/* ============================================
   Base Styles
   ============================================ */

html, body {
    width: 100%;
    height: 100%;
}

body {
    background-color: var(--background);
    color: var(--foreground);
    font-family: 'Rajdhani', sans-serif;
    font-size: 18px;
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}

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

.font-exo-2 {
    font-family: 'Exo 2', sans-serif;
}

.font-share-tech-mono {
    font-family: 'Share Tech Mono', monospace;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ============================================
   Layout Utilities
   ============================================ */

.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
        max-width: 1280px;
    }
}

.grid {
    display: grid;
}

.md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 768px) {
    .md\:grid-cols-2,
    .lg\:grid-cols-3 {
        grid-template-columns: 1fr;
    }
}

.flex {
    display: flex;
    min-height: 0;
    min-width: 0;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.items-start {
    align-items: flex-start;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-8 {
    gap: 2rem;
}

.gap-12 {
    gap: 3rem;
}

/* ============================================
   Positioning & Display
   ============================================ */

.fixed {
    position: fixed;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.top-0 {
    top: 0;
}

.left-0 {
    left: 0;
}

.right-0 {
    right: 0;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.inset-2 {
    top: 0.5rem;
    right: 0.5rem;
    bottom: 0.5rem;
    left: 0.5rem;
}

.z-50 {
    z-index: 50;
}

.z-10 {
    z-index: 10;
}

.z-0 {
    z-index: 0;
}

.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.overflow-hidden {
    overflow: hidden;
}

.overflow-x-hidden {
    overflow-x: hidden;
}

/* ============================================
   Sizing
   ============================================ */

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.w-64 {
    width: 16rem;
}

.h-64 {
    height: 16rem;
}

.w-80 {
    width: 20rem;
}

.h-80 {
    height: 20rem;
}

.w-6 {
    width: 1.5rem;
}

.h-6 {
    height: 1.5rem;
}

.w-4 {
    width: 1rem;
}

.h-4 {
    height: 1rem;
}

.w-5 {
    width: 1.25rem;
}

.h-5 {
    height: 1.25rem;
}

.min-h-screen {
    min-height: 100vh;
}

.min-h-\[80vh\] {
    min-height: 80vh;
}

/* ============================================
   Spacing
   ============================================ */

.p-2 {
    padding: 0.5rem;
}

.p-3 {
    padding: 0.75rem;
}

.p-4 {
    padding: 1rem;
}

.p-6 {
    padding: 1.5rem;
}

.p-8 {
    padding: 2rem;
}

.p-12 {
    padding: 3rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.py-20 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.pt-24 {
    padding-top: 6rem;
}

.pt-32 {
    padding-top: 8rem;
}

.pb-20 {
    padding-bottom: 5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mb-12 {
    margin-bottom: 3rem;
}

.mb-16 {
    margin-bottom: 4rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-16 {
    margin-top: 4rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Borders & Shadows
   ============================================ */

.border {
    border: 1px solid var(--border);
}

.border-b {
    border-bottom: 1px solid var(--border);
}

.border-t {
    border-top: 1px solid var(--border);
}

.border-2 {
    border: 2px solid var(--border);
}

.border-primary {
    border-color: var(--primary);
}

.border-accent {
    border-color: var(--accent);
}

.rounded-lg {
    border-radius: 0.5rem;
}

.rounded-full {
    border-radius: 9999px;
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* ============================================
   Text Styles
   ============================================ */

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

.text-left {
    text-align: left;
}

.text-sm {
    font-size: 0.875rem;
}

.text-base {
    font-size: 1rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-3xl {
    font-size: 1.875rem;
}

.text-4xl {
    font-size: 2.25rem;
}

.text-5xl {
    font-size: 3rem;
}

.text-6xl {
    font-size: 3.75rem;
}

.text-7xl {
    font-size: 4.5rem;
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.font-black {
    font-weight: 900;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-wider {
    letter-spacing: 0.05em;
}

.tracking-widest {
    letter-spacing: 0.1em;
}

.leading-tight {
    line-height: 1.25;
}

.leading-relaxed {
    line-height: 1.625;
}

.text-foreground {
    color: var(--foreground);
}

.text-primary {
    color: var(--primary);
}

.text-accent {
    color: var(--accent);
}

.text-foreground\/70 {
    color: rgba(var(--foreground-rgb), 0.7);
}

.text-foreground\/80 {
    color: rgba(var(--foreground-rgb), 0.8);
}

.text-foreground\/60 {
    color: rgba(var(--foreground-rgb), 0.6);
}

.text-cyan-400 {
    color: #06b6d4;
}

.text-cyan-300 {
    color: #06d6d6;
}

.text-magenta-200 {
    color: #f472b6;
}

.text-magenta-300 {
    color: #ec4899;
}

.text-magenta-400 {
    color: #d946ef;
}

/* ============================================
   Background Colors
   ============================================ */

.bg-background {
    background-color: var(--background);
}

.bg-card {
    background-color: var(--card);
}

.bg-primary {
    background-color: var(--primary);
}

.bg-primary\/10 {
    background-color: rgba(var(--primary-rgb), 0.1);
}

.bg-primary\/20 {
    background-color: rgba(var(--primary-rgb), 0.2);
}

.bg-primary\/30 {
    background-color: rgba(var(--primary-rgb), 0.3);
}

.bg-primary\/40 {
    background-color: rgba(var(--primary-rgb), 0.4);
}

.bg-accent {
    background-color: var(--accent);
}

.bg-accent\/10 {
    background-color: rgba(var(--accent-rgb), 0.1);
}

.bg-accent\/20 {
    background-color: rgba(var(--accent-rgb), 0.2);
}

.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--tw-gradient-stops));
}

.from-cyan-500\/20 {
    --tw-gradient-stops: rgba(6, 182, 212, 0.2);
}

.to-magenta-500\/20 {
    --tw-gradient-stops: var(--tw-gradient-stops), rgba(236, 72, 153, 0.2);
}

.from-cyan-500\/40 {
    --tw-gradient-stops: rgba(6, 182, 212, 0.4);
}

.to-magenta-500\/40 {
    --tw-gradient-stops: var(--tw-gradient-stops), rgba(236, 72, 153, 0.4);
}

.from-purple-900\/40 {
    --tw-gradient-stops: rgba(88, 28, 135, 0.4);
}

.to-cyan-900\/40 {
    --tw-gradient-stops: var(--tw-gradient-stops), rgba(22, 78, 99, 0.4);
}

.from-magenta-900\/40 {
    --tw-gradient-stops: rgba(145, 29, 81, 0.4);
}

.to-purple-900\/40 {
    --tw-gradient-stops: var(--tw-gradient-stops), rgba(88, 28, 135, 0.4);
}

/* ============================================
   Backdrop & Effects
   ============================================ */

.backdrop-blur-xl {
    backdrop-filter: blur(20px);
}

.backdrop-blur-lg {
    backdrop-filter: blur(16px);
}

.backdrop-blur-md {
    backdrop-filter: blur(12px);
}

.opacity-0 {
    opacity: 0;
}

.opacity-30 {
    opacity: 0.3;
}

.opacity-40 {
    opacity: 0.4;
}

.opacity-100 {
    opacity: 1;
}

/* ============================================
   Transitions & Hover States
   ============================================ */

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-colors {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-opacity {
    transition-property: opacity;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.duration-300 {
    transition-duration: 300ms;
}

.duration-500 {
    transition-duration: 500ms;
}

.hover\:scale-105:hover {
    transform: scale(1.05);
}

.hover\:scale-110:hover {
    transform: scale(1.1);
}

.hover\:scale-\[1\.02\]:hover {
    transform: scale(1.02);
}

.active\:scale-95:active {
    transform: scale(0.95);
}

.hover\:bg-primary\/10:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
}

.hover\:bg-primary\/20:hover {
    background-color: rgba(var(--primary-rgb), 0.2);
}

.hover\:bg-accent\/10:hover {
    background-color: rgba(var(--accent-rgb), 0.1);
}

.hover\:text-primary:hover {
    color: var(--primary);
}

.hover\:text-accent:hover {
    color: var(--accent);
}

.hover\:border-primary:hover {
    border-color: var(--primary);
}

.hover\:border-primary\/60:hover {
    border-color: rgba(var(--primary-rgb), 0.6);
}

.hover\:border-accent\/60:hover {
    border-color: rgba(var(--accent-rgb), 0.6);
}

.hover\:drop-shadow-\[0_0_15px_var\(--neon-cyan\)\]:hover {
    filter: drop-shadow(0 0 15px var(--neon-cyan));
}

.hover\:drop-shadow-\[0_0_10px_var\(--neon-cyan\)\]:hover {
    filter: drop-shadow(0 0 10px var(--neon-cyan));
}

.hover\:drop-shadow-\[0_0_10px_var\(--neon-magenta\)\]:hover {
    filter: drop-shadow(0 0 10px var(--neon-magenta));
}

.hover\:shadow-\[0_0_15px_var\(--neon-cyan\)\]:hover {
    box-shadow: 0 0 15px var(--neon-cyan);
}

.hover\:shadow-\[0_0_20px_var\(--neon-cyan\),0_0_20px_var\(--neon-magenta\)\]:hover {
    box-shadow: 0 0 20px var(--neon-cyan), 0 0 20px var(--neon-magenta);
}

.hover\:shadow-\[0_0_30px_var\(--neon-cyan\)\]:hover {
    box-shadow: 0 0 30px var(--neon-cyan);
}

.hover\:shadow-\[0_0_30px_var\(--neon-magenta\)\]:hover {
    box-shadow: 0 0 30px var(--neon-magenta);
}

.group:hover .group-hover\:opacity-100 {
    opacity: 1;
}

.group:hover .group-hover\:bg-primary\/20 {
    background-color: rgba(var(--primary-rgb), 0.2);
}

.group:hover .group-hover\:shadow-\[0_0_20px_var\(--neon-cyan\)\] {
    box-shadow: 0 0 20px var(--neon-cyan);
}

/* ============================================
   Synthwave Glow Effects
   ============================================ */

.glow-text {
    text-shadow: 
        0 0 10px var(--neon-cyan),
        0 0 20px var(--neon-cyan),
        0 0 30px var(--neon-cyan);
}

.glow-border {
    box-shadow: 
        0 0 10px var(--neon-cyan),
        0 0 20px var(--neon-cyan),
        inset 0 0 10px var(--neon-cyan);
}

.glow-magenta {
    box-shadow: 
        0 0 10px var(--neon-magenta),
        0 0 20px var(--neon-magenta),
        0 0 30px var(--neon-magenta);
}

.drop-shadow-lg {
    filter: drop-shadow(0 10px 8px rgba(0, 0, 0, 0.1));
}

/* ============================================
   Animated Grid Background
   ============================================ */

.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(180deg, var(--deep-violet) 0%, var(--midnight-blue) 100%);
    overflow: hidden;
}

.grid-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 245, 212, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 212, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(255, 0, 245, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 245, 0.1) 1px, transparent 1px);
    background-size: 50px 50px, 50px 50px, 100px 100px, 100px 100px;
    animation: grid-scroll 20s linear infinite;
    transform: perspective(600px) rotateX(60deg);
    transform-origin: center top;
}

@keyframes grid-scroll {
    from {
        background-position: 0 0, 0 0, 0 0, 0 0;
    }
    to {
        background-position: 50px 50px, 50px 50px, 100px 100px, 100px 100px;
    }
}

/* ============================================
   Wow-Factor Animations
   ============================================ */

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

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: scale(1);
    }
}

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

@keyframes glow-pulse {
    0%, 100% {
        filter: drop-shadow(0 0 5px var(--neon-cyan)) drop-shadow(0 0 10px var(--neon-cyan));
    }
    50% {
        filter: drop-shadow(0 0 10px var(--neon-cyan)) drop-shadow(0 0 20px var(--neon-cyan)) drop-shadow(0 0 30px var(--neon-magenta));
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Utility animation classes */
.animate-float {
    animation: float 3s ease-in-out infinite;
}

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

.animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(0, 245, 212, 0.3), transparent);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

.animate-bounce-in {
    animation: bounce-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.animate-slide-up {
    animation: slide-up 0.6s ease-out;
}

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

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(to right, var(--primary), var(--accent));
    color: var(--background);
    border: 2px solid var(--primary);
    box-shadow: 0 0 15px var(--neon-cyan);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--neon-cyan), 0 0 20px var(--neon-magenta);
}

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

.btn-outline:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
    box-shadow: 0 0 15px var(--neon-cyan);
}

.btn-accent {
    background: var(--accent);
    color: var(--accent-foreground);
    border: 2px solid var(--accent);
    box-shadow: 0 0 15px var(--neon-magenta);
}

.btn-accent:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--neon-magenta), 0 0 30px var(--neon-cyan);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1.5rem 2rem;
    font-size: 1.125rem;
}

/* ============================================
   Navigation
   ============================================ */

.nav-link {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    color: var(--foreground);
    opacity: 0.8;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    opacity: 1;
    filter: drop-shadow(0 0 8px var(--neon-cyan));
}

.nav-link-mobile {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    color: var(--foreground);
    opacity: 0.8;
}

.nav-link-mobile:hover,
.nav-link-mobile.active {
    color: var(--primary);
    opacity: 1;
    filter: drop-shadow(0 0 8px var(--neon-cyan));
}

/* ============================================
   Flip Card Component
   ============================================ */

.flip-card {
    height: 16rem;
    cursor: pointer;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease-out;
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 2px solid;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.flip-card-front {
    background: linear-gradient(to bottom right, rgba(88, 28, 135, 0.4), rgba(22, 78, 99, 0.4));
    border-color: rgba(0, 245, 212, 0.3);
    color: var(--foreground);
}

.flip-card-front:hover {
    border-color: rgba(0, 245, 212, 0.6);
    background: linear-gradient(to bottom right, rgba(88, 28, 135, 0.6), rgba(22, 78, 99, 0.6));
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.5);
}

.flip-card-back {
    background: linear-gradient(to bottom right, rgba(145, 29, 81, 0.4), rgba(88, 28, 135, 0.4));
    border-color: rgba(236, 72, 153, 0.3);
    transform: rotateY(180deg);
    color: var(--foreground);
}

.flip-card-back:hover {
    border-color: rgba(236, 72, 153, 0.6);
    background: linear-gradient(to bottom right, rgba(145, 29, 81, 0.6), rgba(88, 28, 135, 0.6));
    box-shadow: 0 0 20px rgba(236, 72, 153, 0.5);
}

.flip-card-icon {
    width: 4rem;
    height: 4rem;
    color: var(--primary);
    filter: drop-shadow(0 0 10px var(--neon-cyan));
    animation: pulse 2s ease-in-out infinite;
}

.flip-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    filter: drop-shadow(0 0 5px var(--neon-cyan));
}

.flip-card-description {
    font-size: 0.875rem;
    text-align: center;
    color: var(--foreground);
    line-height: 1.6;
}

.flip-card-hint {
    font-size: 0.75rem;
    text-align: center;
    color: rgba(0, 245, 212, 0.7);
    margin-top: 0.5rem;
}

/* ============================================
   Cards
   ============================================ */

.card {
    background-color: var(--card);
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    padding: 1.5rem;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.card:hover {
    transform: scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--neon-cyan);
}

/* ============================================
   Badge
   ============================================ */

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid;
}

.badge-primary {
    background-color: rgba(var(--primary-rgb), 0.2);
    border-color: var(--primary);
    color: var(--primary);
}

.badge-accent {
    background-color: rgba(var(--accent-rgb), 0.2);
    border-color: var(--accent);
    color: var(--accent);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .hidden.md\:flex {
        display: none;
    }

    .md\:hidden {
        display: block;
    }

    .text-center.md\:text-left {
        text-align: center;
    }

    .md\:grid-cols-2 {
        grid-template-columns: 1fr;
    }

    .lg\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .md\:w-80 {
        width: 16rem;
    }

    .md\:h-80 {
        height: 16rem;
    }

    .md\:text-7xl {
        font-size: 3rem;
    }

    .md\:text-6xl {
        font-size: 2.25rem;
    }

    .md\:text-5xl {
        font-size: 3rem;
    }

    .md\:text-2xl {
        font-size: 1.5rem;
    }

    .md\:justify-start {
        justify-content: flex-start;
    }

    .md\:text-left {
        text-align: left;
    }

    .md\:flex-row {
        flex-direction: row;
    }
}

@media (max-width: 640px) {
    .sm\:grid-cols-2 {
        grid-template-columns: 1fr;
    }

    .sm\:flex-row {
        flex-direction: row;
    }

    .text-5xl {
        font-size: 2rem;
    }

    .text-4xl {
        font-size: 1.875rem;
    }

    .text-xl {
        font-size: 1rem;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

.cursor-pointer {
    cursor: pointer;
}

.pointer-events-none {
    pointer-events: none;
}

.select-none {
    user-select: none;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.space-y-2 > * + * {
    margin-top: 0.5rem;
}

.space-y-4 > * + * {
    margin-top: 1rem;
}

.space-y-6 > * + * {
    margin-top: 1.5rem;
}

.space-y-8 > * + * {
    margin-top: 2rem;
}
