RSK World - Action Recognition Dataset - Project Files Browser | RSK World

styles.css

/*
==================================================================================
    Action Recognition Dataset - Stylesheet
==================================================================================
    Project: Action Recognition Dataset
    Category: Video Data / Data Science
    
==================================================================================
    DEVELOPER INFORMATION
==================================================================================
    Website: RSK World (https://rskworld.in)
    Founded by: Molla Samser
    Designer & Tester: Rima Khatun
    
    Contact Information:
    - Email: help@rskworld.in
    - Email: support@rskworld.in
    - Phone: +91 93305 39277
    
==================================================================================
    COPYRIGHT
==================================================================================
    © 2026 RSK World. All Rights Reserved.
    
==================================================================================
*/

/* ============================================
   CSS Variables & Theme
   ============================================ */
:root {
    /* Primary Color Palette - Deep Ocean Theme */
    --primary-hue: 220;
    --primary: hsl(220, 90%, 56%);
    --primary-light: hsl(220, 90%, 65%);
    --primary-dark: hsl(220, 90%, 45%);
    --primary-glow: hsla(220, 90%, 56%, 0.4);
    
    /* Accent Colors */
    --accent-cyan: #00d4ff;
    --accent-purple: #a855f7;
    --accent-pink: #ec4899;
    --accent-orange: #f97316;
    --accent-green: #22c55e;
    --accent-yellow: #eab308;
    
    /* Dark Theme Background */
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --bg-card: rgba(17, 24, 39, 0.8);
    --bg-card-hover: rgba(31, 41, 55, 0.9);
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Borders & Shadows */
    --border-color: rgba(148, 163, 184, 0.1);
    --border-glow: rgba(0, 212, 255, 0.3);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--primary-glow);
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Z-index layers */
    --z-background: -1;
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

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

/* ============================================
   Animated Background
   ============================================ */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-background);
    pointer-events: none;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 50% 90%, rgba(236, 72, 153, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-primary) 0%, #0d1321 100%);
}

.bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 15s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-cyan);
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-purple);
    top: 60%;
    right: 10%;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-pink);
    bottom: 20%;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 200px;
    height: 200px;
    background: var(--primary);
    top: 40%;
    right: 30%;
    animation-delay: -7s;
}

.shape-5 {
    width: 150px;
    height: 150px;
    background: var(--accent-green);
    top: 80%;
    left: 60%;
    animation-delay: -12s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    padding: var(--spacing-md) 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-logo i {
    color: var(--accent-cyan);
    font-size: 1.75rem;
}

.nav-logo .highlight {
    color: var(--accent-cyan);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: var(--transition-base);
}

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

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

.contact-btn {
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    border-radius: var(--radius-full);
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.contact-btn::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--spacing-xl);
    flex-direction: column;
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition-base);
    z-index: var(--z-dropdown);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-link {
    color: var(--text-secondary);
    font-size: 1.1rem;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.mobile-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-3xl);
    padding: calc(80px + var(--spacing-3xl)) var(--spacing-xl) var(--spacing-3xl);
    max-width: 1400px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(236, 72, 153, 0.2));
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-orange);
    border: 1px solid rgba(249, 115, 22, 0.3);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease;
}

.hero-badge i {
    animation: pulse 1.5s ease infinite;
}

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

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.title-line {
    display: block;
    animation: fadeInUp 0.6s ease;
    animation-fill-mode: both;
}

.title-line:nth-child(2) {
    animation-delay: 0.1s;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat i {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
}

.hero-tech {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.5s both;
}

.tech-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.tech-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.tech-tag {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-tertiary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.tech-tag i {
    color: var(--accent-cyan);
}

/* Hero Visual */
.hero-visual {
    animation: fadeInRight 0.8s ease 0.3s both;
}

.video-showcase {
    position: relative;
}

.video-frame {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.frame-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.frame-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #eab308; }
.dot.green { background: #22c55e; }

.frame-title {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.frame-content {
    padding: var(--spacing-xl);
}


/* Stick Figure Animation */
.action-animation {
    position: relative;
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stick-figure {
    position: relative;
    width: 60px;
    height: 120px;
}

.stick-figure .head {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 20px var(--accent-cyan);
}

.stick-figure .body {
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 45px;
    background: var(--accent-cyan);
    border-radius: var(--radius-full);
}

.stick-figure .arm {
    position: absolute;
    top: 30px;
    width: 35px;
    height: 4px;
    background: var(--accent-cyan);
    border-radius: var(--radius-full);
    transform-origin: left center;
}

.stick-figure .left-arm {
    left: -5px;
    animation: armSwing 0.8s ease-in-out infinite;
}

.stick-figure .right-arm {
    right: -5px;
    transform-origin: right center;
    animation: armSwing 0.8s ease-in-out infinite reverse;
}

.stick-figure .leg {
    position: absolute;
    top: 70px;
    width: 4px;
    height: 45px;
    background: var(--accent-cyan);
    border-radius: var(--radius-full);
    transform-origin: top center;
}

.stick-figure .left-leg {
    left: 15px;
    animation: legSwing 0.8s ease-in-out infinite;
}

.stick-figure .right-leg {
    right: 15px;
    animation: legSwing 0.8s ease-in-out infinite reverse;
}

@keyframes armSwing {
    0%, 100% { transform: rotate(-30deg); }
    50% { transform: rotate(30deg); }
}

@keyframes legSwing {
    0%, 100% { transform: rotate(-20deg); }
    50% { transform: rotate(20deg); }
}

/* Running Animation State */
.stick-figure.running .left-arm,
.stick-figure.running .right-arm {
    animation-duration: 0.4s;
}

.stick-figure.running .left-leg,
.stick-figure.running .right-leg {
    animation-duration: 0.4s;
}

/* Jumping Animation State */
.stick-figure.jumping {
    animation: jump 1s ease infinite;
}

.stick-figure.jumping .left-arm,
.stick-figure.jumping .right-arm {
    animation: armUp 1s ease infinite;
}

.stick-figure.jumping .left-leg,
.stick-figure.jumping .right-leg {
    animation: legBend 1s ease infinite;
}

@keyframes jump {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-40px); }
}

@keyframes armUp {
    0%, 100% { transform: rotate(-60deg); }
    50% { transform: rotate(-120deg); }
}

@keyframes legBend {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(30deg); }
}

.action-label {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.label-text {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-xs);
}

.confidence {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.video-timeline {
    position: relative;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    border-radius: var(--radius-full);
    width: 0%;
    animation: progressBar 3s ease-in-out infinite;
}

@keyframes progressBar {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Real Video Styles */
.video-preview {
    position: relative;
    background: #000;
    border-radius: var(--radius-lg);
    height: 280px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.hero-real-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: block;
}

.video-preview .action-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.video-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.video-nav-btn {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.video-nav-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    transform: scale(1.1);
}

.video-indicator {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.video-thumbnails {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    justify-content: center;
}

.thumbnail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    min-width: 70px;
}

.thumbnail i {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition-base);
}

.thumbnail span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.thumbnail:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
}

.thumbnail:hover i {
    color: var(--accent-cyan);
}

.thumbnail.active {
    border-color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.15);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.thumbnail.active i {
    color: var(--accent-cyan);
}

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

/* ============================================
   Sections Common Styles
   ============================================ */
.section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(168, 85, 247, 0.1));
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 212, 255, 0.2);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Overview Section
   ============================================ */
.overview-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--spacing-xl);
}

.overview-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.overview-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.1);
}

.overview-card.main-card {
    grid-row: span 2;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--primary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.card-icon.purple {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
}

.card-icon.cyan {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
}

.overview-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.overview-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

.feature-list li i {
    color: var(--accent-green);
    font-size: 1rem;
}

.use-case-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.use-case-list li {
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.use-case-list li:last-child {
    border-bottom: none;
}

.use-case-list li:hover {
    color: var(--accent-cyan);
    padding-left: var(--spacing-sm);
}

/* ============================================
   Features Section
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transform: scaleX(0);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(168, 85, 247, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-cyan);
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(168, 85, 247, 0.2));
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   Structure Section
   ============================================ */
.structure-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.file-tree {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.tree-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-weight: 600;
}

.tree-header i {
    color: var(--accent-yellow);
}

.tree-list {
    padding: var(--spacing-lg);
}

.tree-item {
    margin-bottom: var(--spacing-sm);
}

.item-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.item-header:hover {
    background: var(--bg-tertiary);
}

.item-header.folder i {
    color: var(--accent-yellow);
}

.item-header.file i {
    color: var(--text-muted);
}

.item-header.file i.json {
    color: var(--accent-orange);
}

.item-header.file i.md {
    color: var(--accent-cyan);
}

.item-header.file i.txt {
    color: var(--text-secondary);
}

.item-count {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.sub-tree {
    margin-left: var(--spacing-xl);
    padding-left: var(--spacing-md);
    border-left: 1px dashed var(--border-color);
    margin-top: var(--spacing-sm);
}

.more-items {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.85rem;
}

/* Structure Info */
.structure-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.class-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.class-tag {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-card);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.class-tag:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
}

.class-tag i {
    color: var(--accent-cyan);
    font-size: 0.875rem;
}

.format-info {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.format-info h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-cyan);
}

.format-info ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.format-info li {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

/* ============================================
   Usage Section
   ============================================ */
.code-examples {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.code-tabs {
    display: flex;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.code-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition-fast);
    border-bottom: 2px solid transparent;
}

.code-tab:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
}

.code-tab.active {
    color: var(--accent-cyan);
    border-bottom-color: var(--accent-cyan);
}

.code-content {
    position: relative;
}

.code-panel {
    display: none;
    padding: var(--spacing-xl);
}

.code-panel.active {
    display: block;
}

.code-panel pre {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

.code-panel code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-primary);
}

/* Syntax Highlighting */
.keyword { color: var(--accent-purple); }
.function { color: var(--accent-cyan); }
.string { color: var(--accent-green); }
.comment { color: var(--text-muted); font-style: italic; }
.number { color: var(--accent-orange); }
.class-name { color: var(--accent-yellow); }

/* ============================================
   Download Section
   ============================================ */
.download {
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.download-card {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    padding: var(--spacing-3xl);
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.download-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.download-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.download-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.download-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.download-stat i {
    color: var(--accent-cyan);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent-cyan), var(--primary));
    color: var(--bg-primary);
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 700;
    transition: var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.download-visual {
    display: flex;
    justify-content: center;
}

.file-icon-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.file-icon-large i {
    font-size: 6rem;
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
    animation: float 3s ease-in-out infinite;
}

.file-icon-large .file-name {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    color: var(--accent-cyan);
}

.footer-logo .highlight {
    color: var(--accent-cyan);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-column li i {
    color: var(--accent-cyan);
    width: 16px;
}

.footer-column a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-xl);
    text-align: center;
}

.footer-info {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-info strong {
    color: var(--accent-cyan);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.copyright a {
    color: var(--accent-cyan);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--primary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-base);
    z-index: var(--z-sticky);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

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

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

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(80px + var(--spacing-2xl));
    }
    
    .hero-description {
        margin: 0 auto var(--spacing-xl);
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-tech {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .overview-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .overview-card.main-card {
        grid-column: span 2;
        grid-row: auto;
    }
    
    .structure-container {
        grid-template-columns: 1fr;
    }
    
    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat {
        width: 100%;
        justify-content: center;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .overview-card.main-card {
        grid-column: auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .class-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .code-tabs {
        flex-wrap: wrap;
    }
    
    .code-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
    }
    
    .download-stats {
        flex-direction: column;
        align-items: center;
    }
}

1,822 lines•39.4 KB

css

create_logo.py

Raw Download

"""
==================================================================================
    Action Recognition Dataset - Logo Generator
==================================================================================
    Project: Action Recognition Dataset
    Website: RSK World (https://rskworld.in)
    Founded by: Molla Samser
    Designer & Tester: Rima Khatun
    Contact: help@rskworld.in | +91 93305 39277
    
    © 2026 RSK World. All Rights Reserved.
==================================================================================

This script generates logo images for the Action Recognition Dataset.
"""

import cv2
import numpy as np


def create_favicon():
    """Create a simple favicon for the website"""
    size = 64
    img = np.zeros((size, size, 4), dtype=np.uint8)
    
    # Background circle
    center = size // 2
    cv2.circle(img, (center, center), center - 2, (255, 212, 0, 255), -1)
    
    # Video play icon
    pts = np.array([
        [size // 3, size // 4],
        [size // 3, size * 3 // 4],
        [size * 2 // 3, size // 2]
    ], np.int32)
    cv2.fillPoly(img, [pts], (23, 20, 17, 255))
    
    cv2.imwrite('favicon.png', img)
    print("[OK] Created: favicon.png")


def create_logo():
    """Create the main logo image"""
    width = 400
    height = 100
    img = np.zeros((height, width, 4), dtype=np.uint8)
    
    # Draw video icon
    icon_size = 40
    x, y = 20, 30
    
    # Two overlapping rectangles for video icon
    cv2.rectangle(img, (x, y), (x + icon_size, y + int(icon_size * 0.7)), (255, 212, 0, 255), -1)
    cv2.rectangle(img, (x + 15, y + 8), (x + icon_size + 15, y + int(icon_size * 0.7) + 8), (255, 212, 0, 255), -1)
    
    # Text "RSKWorld"
    font = cv2.FONT_HERSHEY_SIMPLEX
    cv2.putText(img, "RSK", (x + icon_size + 30, y + 35), font, 1.5, (255, 255, 255, 255), 2, cv2.LINE_AA)
    cv2.putText(img, "World", (x + icon_size + 115, y + 35), font, 1.5, (255, 212, 0, 255), 2, cv2.LINE_AA)
    
    cv2.imwrite('logo.png', img)
    print("[OK] Created: logo.png")


def create_social_preview():
    """Create social media preview image (1200x630)"""
    width = 1200
    height = 630
    
    # Dark background
    img = np.full((height, width, 3), (23, 20, 17), dtype=np.uint8)
    
    # Add gradient effect
    for y in range(height):
        alpha = 0.3 * (1 - y / height)
        overlay_color = (int(255 * alpha), int(212 * alpha), 0)
        cv2.line(img, (0, y), (width, y), 
                 tuple(c1 + c2 for c1, c2 in zip((23, 20, 17), overlay_color)), 1)
    
    # Grid pattern
    grid_color = (35, 32, 28)
    for x in range(0, width, 50):
        cv2.line(img, (x, 0), (x, height), grid_color, 1)
    for y in range(0, height, 50):
        cv2.line(img, (0, y), (width, y), grid_color, 1)
    
    font = cv2.FONT_HERSHEY_SIMPLEX
    
    # Main title
    title = "Action Recognition"
    title_size = cv2.getTextSize(title, font, 2.5, 3)[0]
    cv2.putText(img, title, ((width - title_size[0]) // 2, 200), font, 2.5, (255, 255, 255), 3, cv2.LINE_AA)
    
    # Subtitle with gradient color
    subtitle = "Video Dataset"
    sub_size = cv2.getTextSize(subtitle, font, 2.0, 3)[0]
    cv2.putText(img, subtitle, ((width - sub_size[0]) // 2, 280), font, 2.0, (255, 212, 0), 3, cv2.LINE_AA)
    
    # Description
    desc = "For AI/ML Training | 3D CNNs | Video Classification"
    desc_size = cv2.getTextSize(desc, font, 0.8, 2)[0]
    cv2.putText(img, desc, ((width - desc_size[0]) // 2, 350), font, 0.8, (150, 150, 150), 2, cv2.LINE_AA)
    
    # Stats boxes
    stats = [("1,500+", "Videos"), ("12", "Classes"), ("50+", "Hours")]
    box_width = 200
    box_height = 100
    start_x = (width - (3 * box_width + 2 * 50)) // 2
    
    for i, (num, label) in enumerate(stats):
        x = start_x + i * (box_width + 50)
        y = 420
        
        # Box background
        cv2.rectangle(img, (x, y), (x + box_width, y + box_height), (40, 38, 35), -1)
        cv2.rectangle(img, (x, y), (x + box_width, y + box_height), (255, 212, 0), 2)
        
        # Number
        num_size = cv2.getTextSize(num, font, 1.2, 2)[0]
        cv2.putText(img, num, (x + (box_width - num_size[0]) // 2, y + 45), font, 1.2, (255, 212, 0), 2, cv2.LINE_AA)
        
        # Label
        label_size = cv2.getTextSize(label, font, 0.6, 1)[0]
        cv2.putText(img, label, (x + (box_width - label_size[0]) // 2, y + 80), font, 0.6, (200, 200, 200), 1, cv2.LINE_AA)
    
    # Footer
    footer = "rskworld.in | © 2026 RSK World"
    cv2.putText(img, footer, (20, height - 20), font, 0.5, (100, 100, 100), 1, cv2.LINE_AA)
    
    # RSK World branding
    cv2.putText(img, "RSK", (width - 150, height - 25), font, 0.8, (255, 255, 255), 2, cv2.LINE_AA)
    cv2.putText(img, "World", (width - 95, height - 25), font, 0.8, (255, 212, 0), 2, cv2.LINE_AA)
    
    cv2.imwrite('action-recognition.png', img)
    print("[OK] Created: action-recognition.png")


if __name__ == '__main__':
    print("=" * 50)
    print("RSK World Logo Generator")
    print("Website: https://rskworld.in")
    print("Contact: help@rskworld.in")
    print("=" * 50)
    print()
    
    try:
        create_favicon()
        create_logo()
        create_social_preview()
        print()
        print("All images generated successfully!")
    except Exception as e:
        print(f"Error: {e}")
        print("Make sure you have OpenCV installed:")
        print("  pip install opencv-python numpy")

157 lines•5.5 KB

python

Theme Settings

Color Scheme

Display Options

Font Size