:root {
    /* Enhanced Color Palette - Blue Theme */
    --color-white: rgba(255, 255, 255, 1);
    --color-black: rgba(0, 0, 0, 1);
    --color-cream-50: rgba(252, 252, 249, 1);
    --color-cream-100: rgba(255, 255, 253, 1);
    --color-gray-200: rgba(245, 245, 245, 1);
    --color-gray-300: rgba(167, 169, 169, 1);
    --color-gray-400: rgba(119, 124, 124, 1);
    --color-slate-500: rgba(98, 108, 113, 1);
    --color-charcoal-700: rgba(31, 33, 33, 1);
    --color-charcoal-800: rgba(38, 40, 40, 1);
    --color-slate-900: rgba(19, 52, 59, 1);

    /* Blue-focused color palette */
    --color-blue-100: rgba(219, 234, 254, 1);
    --color-blue-200: rgba(191, 219, 254, 1);
    --color-blue-300: rgba(147, 197, 253, 1);
    --color-blue-400: rgba(96, 165, 250, 1);
    --color-blue-500: rgba(59, 130, 246, 1);
    --color-blue-600: rgba(37, 99, 235, 1);
    --color-blue-700: rgba(29, 78, 216, 1);
    --color-blue-800: rgba(30, 64, 175, 1);
    --color-blue-900: rgba(30, 58, 138, 1);

    --color-indigo-400: rgba(129, 140, 248, 1);
    --color-indigo-500: rgba(99, 102, 241, 1);
    --color-indigo-600: rgba(79, 70, 229, 1);

    --color-sky-400: rgba(56, 189, 248, 1);
    --color-sky-500: rgba(14, 165, 233, 1);
    --color-sky-600: rgba(2, 132, 199, 1);

    /* Enhanced Gradient Backgrounds - Blue Theme Only */
    --color-bg-1: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(99, 102, 241, 0.06));
    --color-bg-2: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(59, 130, 246, 0.06));
    --color-bg-3: linear-gradient(135deg, rgba(14, 165, 233, 0.08), rgba(56, 189, 248, 0.06));
    --color-bg-4: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(129, 140, 248, 0.06));
    --color-bg-5: linear-gradient(135deg, rgba(79, 70, 229, 0.08), rgba(99, 102, 241, 0.06));
    --color-bg-6: linear-gradient(135deg, rgba(30, 64, 175, 0.08), rgba(37, 99, 235, 0.06));
    --color-bg-7: linear-gradient(135deg, rgba(2, 132, 199, 0.08), rgba(14, 165, 233, 0.06));

    /* Semantic Colors */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-blue-600);
    --color-primary-hover: var(--color-blue-700);
    --color-primary-active: var(--color-blue-800);
    --color-border: rgba(94, 82, 64, 0.2);
    --color-btn-primary-text: var(--color-cream-50);

    /* Typography */
    --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
    --font-size-4xl: 30px;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;
    --space-40: 40px;
    --space-48: 48px;
    --space-64: 64px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-base: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.06), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Animation */
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg-1: linear-gradient(135deg, rgba(29, 78, 216, 0.12), rgba(67, 56, 202, 0.08));
        --color-bg-2: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(29, 78, 216, 0.08));
        --color-bg-3: linear-gradient(135deg, rgba(8, 145, 178, 0.12), rgba(20, 184, 166, 0.08));
        --color-bg-4: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(129, 140, 248, 0.08));
        --color-bg-5: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(99, 102, 241, 0.08));
        --color-bg-6: linear-gradient(135deg, rgba(30, 64, 175, 0.12), rgba(37, 99, 235, 0.08));
        --color-bg-7: linear-gradient(135deg, rgba(2, 132, 199, 0.12), rgba(14, 165, 233, 0.08));

        --color-background: var(--color-charcoal-700);
        --color-surface: var(--color-charcoal-800);
        --color-text: var(--color-gray-200);
        --color-text-secondary: rgba(167, 169, 169, 0.7);
        --color-primary: var(--color-blue-400);
        --color-primary-hover: var(--color-blue-300);
        --color-primary-active: var(--color-blue-500);
        --color-border: rgba(119, 124, 124, 0.3);
        --color-btn-primary-text: var(--color-slate-900);
    }
}

/* Base Styles */
* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

html {
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
}

body {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, var(--color-slate-900), var(--color-charcoal-800));
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
    margin: 0 0 var(--space-16) 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-16);
}

/* Profile Image Styles */
.bot-profile-img, .showcase-profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

.bot-profile-img {
    width: 36px;
    height: 36px;
}

.showcase-profile-img {
    width: 100%;
    height: 100%;
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-blue-500));
    color: var(--color-btn-primary-text);
    box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover), var(--color-blue-600));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    backdrop-filter: blur(10px);
}

.btn--outline:hover {
    background: rgba(var(--color-primary), 0.1);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn--lg {
    padding: var(--space-12) var(--space-24);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-lg);
}

/* Form Elements */
.form-control {
    display: block;
    width: 100%;
    padding: var(--space-8) var(--space-12);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    transition: all var(--duration-fast) var(--ease-standard);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary), 0.1);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(19, 52, 59, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav {
    padding: var(--space-12) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-24);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-12);
}

.bot-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-bg-1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-standard);
    overflow: hidden;
}

.bot-avatar:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary), var(--color-blue-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-32);
}

.nav-link {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-standard);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
    transform: translateY(-1px);
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-16);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-8);
    gap: var(--space-4);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--duration-normal) var(--ease-standard);
}

/* Enhanced Hero Section with better spacing */
.hero {
    padding: 140px 0 var(--space-64);
    background: var(--color-bg-1);
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-48); /* Mehr Abstand zu den Seiten */
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
    align-items: center;
}

.hero-text {
    padding-right: var(--space-32); /* Zusätzlicher Abstand rechts */
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary), var(--color-blue-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-20);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-20);
    font-weight: var(--font-weight-medium);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-40);
}

.hero-buttons {
    display: flex;
    gap: var(--space-16);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: var(--space-32); /* Zusätzlicher Abstand links */
}

.bot-showcase {
    background: var(--color-bg-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-40);
    text-align: center;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    transition: all var(--duration-normal) var(--ease-standard);
}

.bot-showcase:hover {
    transform: translateY(-4px) scale(1.02);
}

.showcase-avatar {
    width: 120px;
    height: 120px;
    background: var(--color-bg-3);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto var(--space-20);
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-normal) var(--ease-standard);
    overflow: hidden;
}

.showcase-avatar:hover {
    transform: rotate(5deg) scale(1.05);
}

.showcase-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* Enhanced Sections */
.features, .stats, .commands, .support {
    padding: var(--space-64) 0;
    position: relative;
}

.features {
    background: var(--color-bg-2);
}

.stats {
    background: var(--color-bg-3);
}

.commands {
    background: var(--color-bg-4);
}

.support {
    background: var(--color-bg-5);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-48);
    position: relative;
    z-index: 1;
}

.section-header h2 {
    margin-bottom: var(--space-16);
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Grid Layouts */
.features-grid, .stats-grid, .commands-grid, .support-options {
    display: grid;
    gap: var(--space-24);
    position: relative;
    z-index: 1;
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.commands-grid {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.support-options {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Enhanced Cards */
.feature-card, .stat-card, .command-card, .support-card {
    background: rgba(255, 255, 253, 0.8);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    backdrop-filter: blur(20px);
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
    overflow: hidden;
}

@media (prefers-color-scheme: dark) {
    .feature-card, .stat-card, .command-card, .support-card {
        background: rgba(38, 40, 40, 0.8);
        border: 1px solid rgba(255, 255, 255, 0.05);
    }
}

.feature-card::before,
.stat-card::before,
.command-card::before,
.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-standard);
}

.feature-card:hover::before,
.stat-card:hover::before,
.command-card:hover::before,
.support-card:hover::before {
    opacity: 1;
}

.feature-card:hover,
.stat-card:hover,
.command-card:hover,
.support-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-16);
    display: block;
    transition: all var(--duration-normal) var(--ease-standard);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    margin-bottom: var(--space-12);
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary), var(--color-blue-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    position: relative;
    z-index: 1;
}

/* Commands Section */
.commands-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-32);
    gap: var(--space-16);
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.search-container {
    flex: 1;
    max-width: 400px;
}

.category-filters {
    display: flex;
    gap: var(--space-8);
    flex-wrap: wrap;
    background: var(--color-surface);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.filter-btn {
    padding: var(--space-8) var(--space-16);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.filter-btn:hover {
    background: rgba(var(--color-primary), 0.1);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-blue-500));
    color: var(--color-btn-primary-text);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.command-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-12);
}

.command-name {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    background: rgba(var(--color-primary), 0.1);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    position: relative;
    z-index: 1;
}

.command-category {
    background: var(--color-bg-5);
    color: var(--color-text);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border: 1px solid var(--color-border);
    position: relative;
    z-index: 1;
}

.command-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

.command-usage {
    background: var(--color-bg-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-8);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    overflow-x: auto;
    backdrop-filter: blur(5px);
    position: relative;
    z-index: 1;
}

/* Footer */
.footer {
    background: var(--color-bg-7);
    padding: var(--space-32) 0 var(--space-16);
    border-top: 1px solid var(--color-border);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-32);
    margin-bottom: var(--space-32);
    position: relative;
    z-index: 1;
}

.footer-section h4 {
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .bot-avatar {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-lg);
}

.footer-brand .brand-name {
    font-size: var(--font-size-lg);
}

.footer-section p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-16);
}

.footer-buttons {
    display: flex;
    gap: var(--space-12);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-8);
}

.footer-links a {
    color: var(--color-text-secondary);
    transition: all var(--duration-fast) var(--ease-standard);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-16);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(19, 52, 59, 0.98);
        flex-direction: column;
        padding: var(--space-16);
        border-top: 1px solid var(--color-border);
        backdrop-filter: blur(20px);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.mobile-open {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-container {
        padding: 0 var(--space-24);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-40);
    }

    .hero-text {
        padding-right: 0;
    }

    .hero-visual {
        padding-left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .commands-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .search-container {
        max-width: none;
    }

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

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-16);
    }

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

    .support-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 120px 0 var(--space-40);
    }

    .hero-container {
        padding: 0 var(--space-16);
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .btn--lg {
        width: 100%;
    }

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

    .category-filters {
        flex-direction: column;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

/* Enhanced scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(var(--color-primary), 0.1);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-sm);
}

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

/* Selection styling */
::selection {
    background: rgba(37, 99, 235, 0.3);
    color: var(--color-text);
}

/* Focus improvements */
.btn:focus-visible,
.form-control:focus-visible,
.filter-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(var(--color-primary), 0.1);
}

/* Button enhancement effects */
.invite-btn {
    position: relative;
    overflow: hidden;
}

.invite-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: all var(--duration-normal) var(--ease-standard);
}

.invite-btn:hover::after {
    width: 300px;
    height: 300px;
}

/* Loading states */
.loading {
    opacity: 0.5;
    pointer-events: none;
}