:root {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-color: #e6edf3;
    --text-muted: #8b949e;
    --primary-color: #238636;
    --secondary-color: #58a6ff;
    --accent-color: #f85149;
    --border-color: #30363d;
    --hover-color: #1f2428;
    --nav-height: 60px;
    --success-color: #238636;
    --warning-color: #d29922;
    --error-color: #f85149;
    --grid-gap: 30px;
    --grid-gap-sm: 15px;
    --grid-gap-md: 25px;
    --grid-gap-lg: 40px;
    --card-padding-sm: 20px;
    --card-padding-md: 30px;
    --card-padding-lg: 40px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding-top: var(--nav-height);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navigation Bar */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(22, 27, 34, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
    text-decoration: none;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-color);
}

/* Grid Layout System */
.grid {
    display: grid;
    gap: var(--grid-gap, 30px);
    width: 100%;
}

/* Container improvements */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 40px;
    display: grid;
    gap: 60px;
}

/* Hero section */
.hero {
    text-align: center;
    padding: 100px 40px;
    margin: 0 -40px 60px;
    border-radius: 0;
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--secondary-color);
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--text-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 40px 0;
}

.primary-button,
.secondary-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 200px;
}

.primary-button {
    background: var(--primary-color);
    color: white;
    border: none;
}

.secondary-button {
    background: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.primary-button:hover,
.secondary-button:hover {
    transform: translateY(-2px);
}

/* Features grid improvements */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 60px auto;
    width: 100%;
}

/* Card Base Styles */
.card-base {
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: var(--card-padding-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card-base::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-base:hover::before {
    opacity: 1;
}

/* Feature Card Improvements */
.feature {
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    gap: 24px;
    padding: 35px;
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.feature::after {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: 19px;
    background: linear-gradient(145deg, rgba(255,255,255,0.03), transparent);
    pointer-events: none;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1), rgba(88, 166, 255, 0.05));
    border-radius: 18px;
    place-items: center;
    display: grid;
    position: relative;
    border: 1px solid rgba(88, 166, 255, 0.2);
}

.feature-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 17px;
    padding: 1px;
    background: linear-gradient(135deg, var(--secondary-color), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.feature h3 {
    color: var(--text-color);
    margin-bottom: 10px;
    font-size: 1.2em;
}

.feature p {
    color: var(--text-muted);
    font-size: 0.95em;
    line-height: 1.6;
}

/* Updates section improvements */
.updates-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.section-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.section-header h2 {
    font-size: 1.5em;
    color: var(--text-color);
}

.view-all {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    border-radius: 6px;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-all:hover {
    color: var(--text-color);
    border-color: var(--secondary-color);
}

.updates {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
}

.update-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    padding: 30px;
    background: linear-gradient(145deg, var(--bg-color), var(--card-bg));
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.update-item:hover {
    transform: translateX(5px);
}

.update-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1), rgba(88, 166, 255, 0.05));
    border-radius: 15px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(88, 166, 255, 0.2);
    position: relative;
}

.update-icon i {
    font-size: 1.2em;
    color: var(--secondary-color);
}

.update-content {
    display: grid;
    gap: 8px;
}

.update-content .app {
    font-weight: 500;
    color: var(--text-color);
}

.update-content p {
    color: var(--text-muted);
    font-size: 0.9em;
    margin: 2px 0;
}

.time {
    font-size: 0.8em;
    color: var(--text-muted);
}

/* Search container */
.search-container {
    position: relative;
    margin: 40px 0;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1em;
}

.search-bar {
    width: 100%;
    padding: 15px 20px 15px 50px;
    font-size: 1.1em;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.search-bar:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

.search-tags {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.tag {
    padding: 6px 12px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--secondary-color);
    border-radius: 20px;
    font-size: 0.8em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tag:hover {
    background: rgba(88, 166, 255, 0.2);
}

/* Categories Container */
.categories-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 0 -10px;
}

.category-column {
    flex: 1;
    min-width: 300px;
    padding: 0 10px;
}

.category {
    display: grid;
    gap: 20px;
    padding: 30px;
    background: var(--bg-color);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.category h3 {
    color: var(--secondary-color);
    font-size: 1.2em;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.select-all {
    font-size: 0.8em;
    color: var(--accent-color);
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.select-all:hover {
    opacity: 0.8;
}

.tools {
    display: grid;
    gap: 15px;
}

.tool {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    padding: 20px;
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border-radius: 16px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.tool::after {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: 15px;
    background: linear-gradient(145deg, rgba(255,255,255,0.02), transparent);
    pointer-events: none;
}

.tool:hover {
    background: var(--hover-color);
}

.tool input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tool input[type="checkbox"]:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.tool input[type="checkbox"]:checked::before {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.tool label {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    flex: 1;
}

.tool-name {
    font-weight: 500;
    color: var(--text-color);
}

.description {
    font-size: 0.8em;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Actions */
.actions {
    margin: 30px 0;
    text-align: center;
}

button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 1.1em;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

button.secondary {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.modal-icon {
    width: 40px;
    height: 40px;
    margin-right: 15px;
    color: var(--accent-color);
}

.modal-title {
    color: var(--text-color);
    margin: 0;
    flex-grow: 1;
}

.modal-close {
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-color);
}

.modal-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

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

.step-number {
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--text-color);
    margin-bottom: 5px;
    font-size: 1.1em;
}

.step-content p {
    color: var(--text-muted);
    font-size: 0.9em;
}

.command-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.command-title {
    font-size: 1.1em;
    color: var(--secondary-color);
    margin: 0;
}

.command-output pre {
    background: var(--bg-color);
    color: #00FF00;
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.copy-indicator {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 13px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.copy-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.modal-actions button {
    min-width: 120px;
}

/* Info section improvements */
.info-section {
    max-width: 1600px;
    margin: 80px auto;
    padding: 0 40px;
}

.info-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.info-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    padding: 30px;
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.info-list li::before {
    content: "✓";
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(35, 134, 54, 0.15), rgba(35, 134, 54, 0.05));
    border-radius: 14px;
    color: var(--success-color);
    font-size: 1.3em;
    border: 1px solid rgba(35, 134, 54, 0.2);
    position: relative;
}

.requirements, .trust-section {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

.requirements h3, .trust-section h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.trust-section ul {
    list-style: none;
    padding: 0;
}

.trust-section li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-muted);
}

.trust-section li::before {
    content: "•";
    position: absolute;
    left: 8px;
    color: var(--accent-color);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

footer p {
    margin: 10px 0;
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Responsive design */
@media (max-width: 1024px) {
    .container {
        padding: 20px;
    }
    
    .hero {
        margin: 0 -20px 40px;
        padding: 60px 20px;
    }
    
    .updates-section,
    .search-section,
    .tools-section {
        padding: 30px;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .stat-item::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .updates {
        grid-template-columns: 1fr;
    }
    
    .categories {
        grid-template-columns: 1fr;
    }
    
    .primary-button,
    .secondary-button,
    .generate-button {
        width: 100%;
        min-width: unset;
    }
}

/* Theme toggle */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.theme-toggle:hover {
    background: var(--hover-color);
    transform: rotate(15deg);
}

.theme-toggle i {
    font-size: 1.2em;
    transition: all 0.3s ease;
}

/* Badges */
.badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 24px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 500;
    background: rgba(88, 166, 255, 0.1);
    border: 1px solid rgba(88, 166, 255, 0.2);
}

.badge i {
    font-size: 0.9em;
}

.version-badge {
    background: rgba(35, 134, 54, 0.1);
    border-color: rgba(35, 134, 54, 0.2);
    color: var(--success-color);
}

/* Stats improvements */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin-top: 60px;
}

.stat-item {
    display: grid;
    gap: 12px;
    padding: 30px;
    background: linear-gradient(145deg, var(--bg-color), var(--card-bg));
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-value {
    font-size: 2.5em;
    font-weight: 700;
    background: linear-gradient(45deg, var(--text-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

/* Feature improvements */
.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 0.9em;
    margin-top: 16px;
    transition: gap 0.3s ease;
}

.feature-link:hover {
    gap: 12px;
}

/* Section headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.9em;
}

/* Update items */
.update-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.version {
    font-size: 0.85em;
    color: var(--success-color);
    background: linear-gradient(135deg, rgba(35, 134, 54, 0.15), rgba(35, 134, 54, 0.05));
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(35, 134, 54, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.update-meta {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.type {
    font-size: 0.8em;
    color: var(--warning-color);
}

/* Search section improvements */
.search-section {
    display: grid;
    gap: 30px;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.search-container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.search-button {
    padding: 0 20px;
    background: var(--primary-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.search-button:hover {
    transform: translateX(2px);
}

/* Tool section */
.tools-section {
    display: grid;
    gap: 30px;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.view-options {
    display: flex;
    gap: 8px;
}

.view-option {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-option.active {
    background: var(--hover-color);
    color: var(--text-color);
    border-color: var(--secondary-color);
}

/* Button improvements */
.button-hint {
    font-size: 0.7em;
    opacity: 0.7;
    display: block;
    margin-top: 4px;
}

.generate-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    font-size: 1.2em;
    background: linear-gradient(45deg, var(--primary-color), var(--success-color));
    border-radius: 12px;
    transition: all 0.3s ease;
    min-width: 300px;
}

.generate-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(35, 134, 54, 0.2);
}

/* Responsive improvements */
@media (max-width: 1400px) {
    .container {
        padding: 20px 30px;
        gap: 40px;
    }
    
    .features {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 20px;
        gap: 30px;
    }
    
    .updates {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .categories {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
        gap: 25px;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        grid-template-columns: 1fr;
    }
    
    .search-tags {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    
    .update-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .update-icon {
        margin: 0 auto;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .info-list {
        grid-template-columns: 1fr;
    }
}

/* Animation improvements */
.feature,
.update-item,
.stat-item,
.category,
.tool,
.info-list li {
    transition: all 0.3s ease;
}

.feature:hover,
.update-item:hover,
.stat-item:hover,
.category:hover,
.tool:hover,
.info-list li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

/* Card improvements */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

/* Grid gap variables */
:root {
    --grid-gap-sm: 15px;
    --grid-gap-md: 25px;
    --grid-gap-lg: 40px;
    --card-padding-sm: 20px;
    --card-padding-md: 30px;
    --card-padding-lg: 40px;
}

/* Card Hover Effects */
.feature:hover,
.update-item:hover,
.stat-item:hover,
.tool:hover,
.info-list li:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.2),
        0 0 0 1px var(--secondary-color);
}

.feature:hover .feature-icon,
.update-item:hover .update-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Card Animations */
@keyframes cardPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.card-highlight {
    animation: cardPulse 2s infinite;
}

/* Card Loading State */
.card-loading {
    position: relative;
    overflow: hidden;
}

.card-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Card Transitions */
.feature,
.update-item,
.stat-item,
.tool,
.info-list li {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Card Inner Elements Transitions */
.feature-icon,
.update-icon,
.tool input[type="checkbox"],
.version {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive Card Adjustments */
@media (max-width: 768px) {
    .feature,
    .update-item,
    .stat-item,
    .tool,
    .info-list li {
        padding: 25px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
    }

    .stat-value {
        font-size: 2em;
    }
}

/* Theme Variables */
:root[data-theme="dark"] {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-color: #e6edf3;
    --text-muted: #8b949e;
    --primary-color: #238636;
    --secondary-color: #58a6ff;
    --accent-color: #f85149;
    --border-color: #30363d;
    --hover-color: #1f2428;
}

:root[data-theme="light"] {
    --bg-color: #ffffff;
    --card-bg: #f6f8fa;
    --text-color: #24292f;
    --text-muted: #57606a;
    --primary-color: #2da44e;
    --secondary-color: #0969da;
    --accent-color: #cf222e;
    --border-color: #d0d7de;
    --hover-color: #f3f4f6;
}

/* Grid/List View Styles */
.categories.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.categories.list-view {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.categories.list-view .category {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    padding: 20px;
    gap: 20px;
}

.categories.list-view .category h3 {
    margin: 0;
    padding: 0;
    border: none;
}

.categories.list-view .tools {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.categories.list-view .tool {
    margin: 0;
    background: transparent;
    border: none;
    padding: 10px;
    border-radius: 8px;
}

.categories.list-view .tool:hover {
    background: var(--hover-color);
}

/* View Options Improvements */
.view-options {
    display: flex;
    gap: 8px;
}

.view-option {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-option:hover {
    background: var(--hover-color);
    color: var(--text-color);
}

.view-option.active {
    background: var(--hover-color);
    color: var(--text-color);
    border-color: var(--secondary-color);
}

/* Theme Toggle Improvements */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.theme-toggle:hover {
    background: var(--hover-color);
    transform: rotate(15deg);
}

.theme-toggle i {
    font-size: 1.2em;
    transition: all 0.3s ease;
}

/* Transition for theme change */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

.card,
.feature,
.update-item,
.tool,
.search-bar,
.nav-bar,
.button {
    transition: all 0.3s ease;
}

/* Responsive improvements for grid/list view */
@media (max-width: 768px) {
    .categories.grid-view {
        grid-template-columns: 1fr;
    }

    .categories.list-view .category {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .categories.list-view .tools {
        margin-top: 20px;
    }
}

/* About Page Styles */
.about-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 0;
}

.about-header {
    text-align: center;
    margin-bottom: 60px;
}

.about-header h1 {
    font-size: 3em;
    margin-bottom: 16px;
    background: linear-gradient(45deg, var(--text-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Creator Card */
.creator-card {
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 60px;
    transition: all 0.3s ease;
}

.creator-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.creator-info {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.creator-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1), rgba(88, 166, 255, 0.05));
    border-radius: 50%;
    display: grid;
    place-items: center;
    border: 1px solid rgba(88, 166, 255, 0.2);
}

.creator-avatar i {
    font-size: 2em;
    color: var(--secondary-color);
}

.creator-details h2 {
    font-size: 1.8em;
    margin-bottom: 8px;
    color: var(--text-color);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.2s ease;
}

.social-link:hover {
    color: var(--secondary-color);
}

.creator-bio {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.1em;
}

/* Story Section */
.story-section {
    margin: 60px 0;
}

.story-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2em;
    color: var(--text-color);
}

.story-card {
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.story-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1), rgba(88, 166, 255, 0.05));
    border-radius: 12px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
    border: 1px solid rgba(88, 166, 255, 0.2);
}

.story-icon i {
    font-size: 1.5em;
    color: var(--secondary-color);
}

.story-card h3 {
    font-size: 1.4em;
    margin-bottom: 16px;
    color: var(--text-color);
}

.story-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* Mission Section */
.mission-section {
    text-align: center;
    margin: 60px 0;
    padding: 40px;
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.mission-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.mission-section h2 {
    font-size: 2em;
    margin-bottom: 20px;
    color: var(--text-color);
}

.mission-section p {
    color: var(--text-muted);
    font-size: 1.2em;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

/* Contact Section */
.contact-section {
    text-align: center;
    margin-top: 60px;
}

.contact-section h2 {
    font-size: 2em;
    margin-bottom: 30px;
    color: var(--text-color);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

/* Responsive Styles for About Page */
@media (max-width: 768px) {
    .about-section {
        padding: 40px 20px;
    }

    .about-header h1 {
        font-size: 2.5em;
    }

    .creator-info {
        flex-direction: column;
        text-align: center;
    }

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

    .contact-links {
        flex-direction: column;
        gap: 15px;
    }

    .creator-card,
    .story-card,
    .mission-section {
        padding: 25px;
    }
}