/* CSS Variables */
:root {
    --bg-primary: #121212;
    --bg-surface: #1E1E1E;
    --bg-surface-variant: #2D2D2D;
    --primary: #BB86FC;
    --primary-variant: #3700B3;
    --secondary: #03DAC6;
    --text-primary: rgba(255, 255, 255, 0.87);
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-on-accent: #000000;
    
    /* Safe areas for mobile devices */
    --safe-area-inset-top: env(safe-area-inset-top);
    --safe-area-inset-bottom: env(safe-area-inset-bottom);
    --safe-area-inset-left: env(safe-area-inset-left);
    --safe-area-inset-right: env(safe-area-inset-right);
    
    /* Border radius */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    
    /* Shadows */
    --shadow-1: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-2: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-3: 0 16px 32px rgba(0, 0, 0, 0.3);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.page-wrapper {
    min-height: 100vh;
    position: relative;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 max(20px, var(--safe-area-inset-left));
    padding-right: max(20px, var(--safe-area-inset-right));
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(30, 30, 30, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 max(20px, var(--safe-area-inset-left));
    padding-right: max(20px, var(--safe-area-inset-right));
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-brand:hover {
    color: var(--secondary);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-surface) 100%);
    padding-top: var(--safe-area-inset-top);
    padding-bottom: var(--safe-area-inset-bottom);
}

.blob-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.title-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 300;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-on-accent);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(187, 134, 252, 0.3);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--text-on-accent);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(3, 218, 198, 0.3);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-on-accent);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Floating elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
    opacity: 0.3;
}

.floating-icon:nth-child(1) { top: 20%; left: 10%; }
.floating-icon:nth-child(2) { top: 60%; left: 85%; }
.floating-icon:nth-child(3) { top: 80%; left: 15%; }
.floating-icon:nth-child(4) { top: 30%; left: 90%; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); }
    50% { transform: rotate(45deg) translate(-10px, -10px); }
}

/* Sections */
.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Icons Section */
.search-box {
    max-width: 500px;
    margin: 0 auto 3rem;
}

.search-input {
    width: 100%;
    padding: 15px 20px;
    background: var(--bg-surface);
    border: 2px solid var(--bg-surface-variant);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(187, 134, 252, 0.1);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.icon-card {
    background: var(--bg-surface);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.icon-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-2);
}

.icon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(187, 134, 252, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.icon-svg {
    width: 48px;
    height: 48px;
    margin-bottom: 0.5rem;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.icon-card:hover .icon-svg {
    transform: scale(1.1);
}

.icon-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    word-break: break-word;
    line-height: 1.4;
}

/* Tools Section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tool-card {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.tool-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-3);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tool-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.tool-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tool-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.tool-link::after {
    content: '→';
    transition: transform 0.3s ease;
}

.tool-link:hover::after {
    transform: translateX(4px);
}

/* Detailed Tool Cards */
.tool-card.detailed {
    text-align: left;
}

.tool-code {
    background: var(--bg-primary);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    margin: 1rem 0;
    overflow-x: auto;
    border: 1px solid var(--bg-surface-variant);
    position: relative;
}

.tool-code pre {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.tool-code code {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

/* Code Highlighting */
.code-keyword {
    color: var(--primary);
    font-weight: bold;
}

.code-comment {
    color: var(--text-secondary);
    font-style: italic;
}

.code-string {
    color: var(--secondary);
}

.code-variable {
    color: #CF6679;
}

.code-number {
    color: #BB86FC;
}

/* Components Section */
.components-showcase {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    margin-top: 2rem;
    border: 1px solid var(--bg-surface-variant);
}

.component-demo {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.demo-btn {
    min-width: 150px;
}

/* Framework Tabs */
.framework-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.framework-tab {
    padding: 12px 24px;
    background: var(--bg-surface);
    border: 2px solid transparent;
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-family: inherit;
}

.framework-tab.active,
.framework-tab:hover {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--text-on-accent);
}

.framework-content {
    display: none;
}

.framework-content.active {
    display: block;
}

/* Component Categories */
.component-category {
    margin-bottom: 4rem;
}

.component-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary);
    padding-bottom: 0.5rem;
    display: inline-block;
}

/* УДАЛЕНО: Старые стили компонентов - они теперь в components.css */

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-surface);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--bg-surface-variant);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.contact-item a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--secondary);
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.social-link {
    padding: 10px 20px;
    background: var(--bg-surface);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    font-weight: 600;
}

.social-link:hover {
    background: var(--primary);
    color: var(--text-on-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

.contact-form {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--bg-surface-variant);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 2px solid var(--bg-surface-variant);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(187, 134, 252, 0.1);
}

.form-group textarea {
    min-height: 120px;
}

.field-error {
    color: #CF6679;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.project-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-3);
}

.project-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-stats {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.stat {
    background: var(--bg-surface-variant);
    padding: 4px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Filter Section */
.filter-section {
    margin-bottom: 2rem;
}

.filter-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tag {
    padding: 8px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-variant);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-family: inherit;
}

.filter-tag.active,
.filter-tag:hover {
    background: var(--primary);
    color: var(--text-on-accent);
    border-color: var(--primary);
}

/* Load More Section */
.load-more-section {
    text-align: center;
    margin-top: 3rem;
}

/* Usage Grid */
.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.usage-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.usage-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.usage-step {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--text-on-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.usage-card:hover .usage-step {
    background: var(--secondary);
    transform: scale(1.1);
}

.usage-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.usage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Utilities Grid */
.utilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.utility-card {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.utility-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.utility-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-3);
}

.utility-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.utility-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.utility-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.utility-preview {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    margin: 1.5rem 0;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bg-surface-variant);
}

.color-palette {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.color-box {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--bg-surface-variant);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.color-box:hover {
    transform: scale(1.1);
}

.css-demo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.demo-shadow {
    padding: 1rem 2rem;
    background: var(--primary);
    color: var(--text-on-accent);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 25px rgba(187, 134, 252, 0.3);
    font-weight: 600;
}

.text-demo,
.json-demo,
.base64-demo {
    text-align: center;
}

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

.time-display {
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    background: var(--bg-surface-variant);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    display: inline-block;
}

/* Footer */
.footer {
    background: var(--bg-surface);
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Notification */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--primary);
    color: var(--text-on-accent);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    font-weight: 600;
    box-shadow: var(--shadow-2);
    max-width: 400px;
    word-wrap: break-word;
}

.notification.success {
    background: var(--secondary);
}

.notification.error {
    background: #CF6679;
}

.notification.info {
    background: var(--primary);
}

.notification.warning {
    background: #ff9800;
}

/* Prism theme adjustments */
.code-container {
    position: relative;
}

.code-container pre[class*="language-"] {
    margin: 0;
    border-radius: var(--border-radius-md);
    background: var(--bg-primary) !important;
}

.code-container code[class*="language-"] {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        flex-direction: column;
        padding: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-3);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 200px;
    }

    .icons-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 1rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .component-demo {
        flex-direction: column;
        align-items: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .framework-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .framework-tab {
        width: 200px;
        text-align: center;
    }

    .utilities-grid {
        grid-template-columns: 1fr;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .components-showcase {
        padding: 1.5rem;
    }

    .section {
        padding: 60px 0;
    }

    /* Adjust for mobile notch */
    .main-nav {
        padding-top: max(1rem, var(--safe-area-inset-top));
    }

    .notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 max(15px, var(--safe-area-inset-left));
        padding-right: max(15px, var(--safe-area-inset-right));
    }

    .section {
        padding: 40px 0;
    }

    .components-showcase {
        padding: 1rem;
    }

    .icon-card {
        padding: 1rem;
    }

    .tool-card,
    .project-card,
    .utility-card {
        padding: 1.5rem;
    }

    .utility-preview {
        padding: 1rem;
    }

    .contact-form {
        padding: 1rem;
    }

    .filter-tags {
        justify-content: flex-start;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero-description {
        font-size: 1rem;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-title {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-title,
    .hero-subtitle,
    .hero-description {
        animation: none;
    }

    .floating-icon {
        animation: none;
    }

    .scroll-arrow {
        animation: none;
    }
}

/* Dark mode support (already dark, but for consistency) */
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
    }
}

/* Print styles */
@media print {
    .main-nav,
    .hero-buttons,
    .footer-links,
    .nav-toggle {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .section {
        padding: 2rem 0;
    }

    body {
        background: white;
        color: black;
    }

    .tool-card,
    .project-card {
        border: 1px solid #ccc;
        box-shadow: none;
    }
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Selection styles */
::selection {
    background: var(--primary);
    color: var(--text-on-accent);
}

::-moz-selection {
    background: var(--primary);
    color: var(--text-on-accent);
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    border-right-color: transparent;
    animation: spin 1s linear infinite;
}

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

/* Utility classes */
.text-center {
    text-align: center;
}

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

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.hidden {
    display: none !important;
}

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