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

:root {
    --primary-color: #3B82F6;
    --primary-dark: #2563EB;
    --secondary-color: #10B981;
    --text-dark: #111827;
    --text-light: #6B7280;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --border-color: #E5E7EB;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
    --font-sans: system-ui, -apple-system, sans-serif;
    --font-serif: Georgia, Cambria, serif;
    --max-width: 1200px;
    --header-height: 70px;
}

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

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

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

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* Header */
.header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo:hover {
    text-decoration: none;
    color: var(--text-dark);
}

.logo svg {
    flex-shrink: 0;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-dark);
    transition: color 0.2s ease;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-menu a:hover {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-dark);
}

.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;
}

/* Main content */
main {
    min-height: calc(100vh - var(--header-height) - 200px);
}

.page-content {
    padding: 3rem 0;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    padding: 5rem 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Features section */
.features {
    padding: 4rem 0;
    background: var(--bg-white);
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card svg {
    margin-bottom: 1.5rem;
}

.card h3 {
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Content sections */
.content-section {
    padding: 4rem 0;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.steps {
    list-style: none;
    counter-reset: step-counter;
}

.steps li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 4rem;
    margin-bottom: 2rem;
}

.steps li strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

/* CTA section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.cta-box {
    text-align: center;
    color: white;
}

.cta-box h2 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* Testimonials */
.testimonials {
    padding: 4rem 0;
    background: var(--bg-light);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.testimonial-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.avatar.large {
    width: 64px;
    height: 64px;
    font-size: 1rem;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* CTA Button */
.cta-btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    text-align: center;
    min-width: 160px;
}

.cta-btn:hover {
    background: var(--primary-dark);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

.cta-btn:active {
    transform: translateY(0);
}

.cta-floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Page content */
.content-body {
    max-width: 800px;
}

.content-body h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.content-body ul, .content-body ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.content-body li {
    margin-bottom: 0.75rem;
}

.highlight-box {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 2rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 2rem 0;
}

.values-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.values-list svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.team-member .avatar.large {
    margin: 0 auto 1rem;
}

.team-member h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.team-member p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0;
}

.page-cta {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Contact page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.info-card h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.info-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

.faq-preview {
    padding: 1.5rem;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-radius: var(--radius);
}

/* FAQ page */
.faq-category {
    margin-bottom: 3rem;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
    color: var(--text-dark);
    transition: color 0.2s ease;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* How it works page */
.steps-container {
    max-width: 800px;
}

.step {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-image {
    margin-top: 1.5rem;
    border-radius: var(--radius);
    overflow: hidden;
}

.tip-box {
    display: flex;
    gap: 1rem;
    background: #FEF3C7;
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 1.5rem 0;
    border-left: 4px solid #F59E0B;
}

.tip-box p {
    margin: 0;
}

.highlight-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-card h4 {
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.get-started-box {
    text-align: center;
    background: var(--bg-light);
    padding: 3rem;
    border-radius: var(--radius-lg);
    margin-top: 3rem;
}

/* Safety page */
.safety-section {
    margin-bottom: 4rem;
}

.checklist {
    list-style: none;
    margin: 1.5rem 0;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.warning-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.warning-card {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: var(--radius);
    padding: 1.5rem;
}

.warning-card h4 {
    color: #991B1B;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.warning-card p {
    font-size: 0.9rem;
    color: #7F1D1D;
    margin: 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.tool-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.tool-card h4 {
    margin: 1rem 0 0.5rem;
    font-size: 1rem;
}

.tool-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.meeting-tips {
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.tip-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: #FFFBEB;
    border-radius: var(--radius);
    border-left: 4px solid #F59E0B;
}

.tip-item strong {
    display: block;
    margin-bottom: 0.25rem;
}

.tip-item p {
    margin: 0;
    font-size: 0.9rem;
}

.alert-box {
    background: #FEF2F2;
    border: 2px solid #EF4444;
    border-radius: var(--radius);
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.alert-box h3 {
    color: #991B1B;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.alert-box p {
    margin: 0;
    color: #7F1D1D;
}

/* Features page */
.feature-section {
    margin-bottom: 4rem;
}

.feature-detail {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    margin-top: 2rem;
}

.feature-icon {
    flex-shrink: 0;
    width: 120px;
    text-align: center;
}

.feature-icon svg {
    margin: 0 auto;
}

.feature-detail h3 {
    margin-bottom: 1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card-large {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
}

.feature-card-large h4 {
    margin-bottom: 0.5rem;
}

.feature-card-large p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

.feature-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.feature-item h4 {
    margin-bottom: 0.25rem;
}

.feature-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

.safety-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.safety-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
}

.safety-card h3 {
    margin: 1rem 0 0.5rem;
    font-size: 1.125rem;
}

.safety-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.quality-item {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.quality-item h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.quality-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Community Guidelines page */
.guidelines-intro {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
}

.guideline-section {
    margin-bottom: 3rem;
}

.do-dont-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.do-dont-list li {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.do-dont-list svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.dont {
    background: #FEF2F2;
}

.dont svg {
    stroke: #EF4444;
}

.guidelines-summary {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: 3rem;
}

.guidelines-summary h2 {
    margin-bottom: 1rem;
}

/* Blog page */
.blog-header {
    text-align: center;
    margin-bottom: 4rem;
}

.blog-intro {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.blog-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    height: 200px;
    overflow: hidden;
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.blog-card h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card h2 a {
    color: var(--text-dark);
}

.blog-card h2 a:hover {
    color: var(--primary-color);
}

.blog-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Blog post */
.blog-post {
    max-width: 800px;
    margin: 0 auto;
}

.blog-post-header {
    margin-bottom: 3rem;
}

.blog-post-header h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.post-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.blog-post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.blog-post-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.blog-post-content h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.35rem;
}

.blog-post-content ul, .blog-post-content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.blog-post-content li {
    margin-bottom: 0.75rem;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-light);
}

.blog-post-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.post-tags {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.post-tags span {
    font-weight: 600;
    margin-right: 0.5rem;
}

.tag {
    background: var(--bg-light);
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    color: var(--text-dark);
}

.tag:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.related-posts {
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.related-posts h3 {
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.related-card {
    display: block;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
    transition: transform 0.2s ease;
}

.related-card:hover {
    transform: translateY(-2px);
}

.related-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.related-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #9CA3AF;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #9CA3AF;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
    text-decoration: none;
}

.footer-resources {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid #374151;
    margin-top: 2rem;
}

.footer-resources span {
    color: #9CA3AF;
    font-size: 0.875rem;
}

.footer-resources a {
    color: #9CA3AF;
    margin: 0 0.5rem;
    font-size: 0.875rem;
}

.footer-resources a:hover {
    color: white;
    text-decoration: none;
}

.footer-resources span.separator {
    color: #4B5563;
    margin: 0 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9CA3AF;
    font-size: 0.875rem;
}

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

/* Blog post helper styles */
.opener-examples {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.opener {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary-color);
}

.opener h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--primary-color);
}

.opener p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

/* Archetype grid for chat room culture */
.archetype-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.archetype {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
}

.archetype h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.archetype p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Back to blog link */
.back-to-blog {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-color);
}
.back-to-blog:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Step content */
.step-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Tips cards (Community Guidelines) */
.tips-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}
.tip-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}
.tip-card h4 {
    margin: 1rem 0 0.5rem;
    font-size: 1rem;
}
.tip-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Enforcement scale (Community Guidelines) */
.enforcement-scale {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}
.enforcement-level {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}
.enforcement-level h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}
.enforcement-level p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Mobile-first responsive design */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-menu.active {
        max-height: 300px;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        border-bottom: none;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

     .two-column,
     .contact-grid,
     .features-grid,
     .safety-features,
     .quality-grid,
     .warning-grid,
     .tools-grid,
     .tips-cards,
     .enforcement-scale,
     .meeting-tips,
     .feature-grid,
     .feature-detail {
         grid-template-columns: 1fr;
         gap: 2rem;
     }

    .team-grid,
    .blog-grid,
    .related-grid {
        grid-template-columns: 1fr;
    }

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

    .step-number {
        margin: 0 auto;
    }

    .cta-floating {
        bottom: 1.5rem;
        right: 1.5rem;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .card, .blog-card-content {
        padding: 1.5rem;
    }

    .page-content {
        padding: 2rem 0;
    }
}