/* CSS Variables */
:root {
    --bg-primary: #fff;
    --bg-secondary: #f5f5f5;
    --bg-code: #f5f5f5;
    --text-primary: #333;
    --text-secondary: #666;
    --text-muted: #999;
    --accent-primary: #0066cc;
    --border-light: #eee;
    --border-medium: #ddd;
    --shadow-light: #f0f0f0;
    --transition-fast: 0.3s ease;
    --border-radius: 8px;
    --padding-standard: 20px;
    --padding-large: 25px;
}

body.dark-mode {
    --bg-primary: #1a1a1a;
    --bg-secondary: #333;
    --bg-code: #2a2a2a;
    --text-primary: #e0e0e0;
    --text-secondary: #aaa;
    --text-muted: #777;
    --accent-primary: #4d9eff;
    --border-light: #333;
    --border-medium: #555;
    --shadow-light: #333;
}

/* Base Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background: var(--bg-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background: var(--bg-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

body.wide-page { max-width: 1200px; }

/* Typography */
h1 { font-size: 24px; margin-bottom: 20px; }
h2 { font-size: 20px; margin: 30px 0 15px; }
a { color: var(--accent-primary); transition: all var(--transition-fast); }
a:hover { text-decoration: underline; }
ul { padding-left: 20px; }
li { margin-bottom: 8px; }
img, video, iframe { max-width: 100%; height: auto; }



/* Layout */
.header { margin-bottom: 40px; }

.nav {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links { display: flex; }
.nav-links a {
    margin-right: 20px;
    text-decoration: none;
    color: var(--accent-primary);
}
.nav-links a:hover { text-decoration: underline; }
.nav-links a.active {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: bold;
}

.dark-mode-toggle {
    background: none;
    border: 1px solid var(--border-medium);
    border-radius: 4px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.dark-mode-toggle:hover { background: var(--bg-secondary); }

.columns { display: flex; gap: 20px; }
.column { flex: 1; min-width: 0; }

/* Content Components */
.profile-img {
    width: 120px;
    border-radius: 50%;
    margin-bottom: 20px;
    background: var(--shadow-light);
    color: var(--text-secondary);
    font-size: 14px;
}

.hero-statement {
    background: var(--bg-secondary);
    padding: var(--padding-large);
    border-radius: var(--border-radius);
    margin: 30px 0;
    border-left: 4px solid var(--accent-primary);
    text-align: center;
}
.hero-statement p {
    font-size: 18px;
    line-height: 1.7;
    margin: 0;
    color: var(--text-primary);
}

/* Stats/Outcome Items - Unified */
.stats-grid { 
    grid-template-columns: repeat(auto-fit, minmax(180px, 10fr));
    margin: 30px 0;
}

.stat-item {
    text-align: center;
    padding: var(--padding-large) 15px;
}

.stat-number {
    font-size: 32px;
    font-weight: bold;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.outcome-item h3, .value-item h3 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 18px;
    color: var(--text-primary);
}

.outcome-item p, .value-item p {
    margin-bottom: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}



.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent-primary);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 2;
    transition: all var(--transition-fast);
}
.carousel-btn:hover { background: var(--text-primary); }
.prev-btn { left: 0; }
.next-btn { right: 0; }

/* Testimonials */
.testimonial-content {
    background: var(--bg-secondary);
    padding: var(--padding-large);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    height: 70%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.6;
    margin-top: -10px;
    margin-bottom: 10px;
    color: var(--text-primary);
    flex: 1;
}

.testimonial-meta {
    border-top: 10px solid var(--border-light);
    padding-top: 10px;
}

.testimonial-meta strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 5px;
    font-size: 14px;
}

.testimonial-meta span {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Service Cards */
.service-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition-fast);
    height: 100%;
    min-height: 350px;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-primary);
}

.service-illustration {
    height: 180px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

.service-demo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: var(--shadow-light);
    color: var(--text-secondary);
    font-size: 14px;
}

.service-content {
    padding: var(--padding-large);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.service-title {
    font-weight: bold;
    font-size: 18px;
    color: var(--text-primary);
    margin: 0;
}

.service-content p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 14px;
    flex: 1;
    margin: 0;
}

/* Buttons - Unified System */
.explore-btn {
    background: var(--accent-primary);
    color: white;
    font-size: 13px;
    margin-top: auto;
}
.explore-btn:hover {
    background: var(--text-primary);
    text-decoration: none;
    transform: translateY(-1px);
}

.primary-cta, .secondary-cta {
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 500;
}

.primary-cta {
    background: var(--accent-primary);
    color: white;
    border: 2px solid var(--accent-primary);
}
.primary-cta:hover {
    background: transparent;
    color: var(--accent-primary);
    text-decoration: none;
}

.secondary-cta {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}
.secondary-cta:hover {
    background: var(--accent-primary);
    color: white;
    text-decoration: none;
}

/* Work Process */
.process-step {
    margin-bottom: 20px;
    padding-left: 20px;
    border-left: 2px solid var(--border-medium);
}
.process-step strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 5px;
}
.process-step p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 40px;
}
.cta-section h2 { margin-top: 0; margin-bottom: 15px; }

.contact-options {
    margin-top: 25px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-note {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-light);
}
.cta-note p { margin: 0; color: var(--text-secondary); }

/* Blog Components */
.blog-post {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}
.blog-post:last-child { border-bottom: none; }

.post-date {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 5px;
}

.post-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}
.post-title a {
    color: var(--text-primary);
    text-decoration: none;
}
.post-title a:hover { text-decoration: underline; }

.post-excerpt { color: var(--text-secondary); margin-bottom: 10px; }
.post-meta { color: var(--text-secondary); font-size: 14px; margin-bottom: 30px; }

.post-content { line-height: 1.7; }
.post-content p { margin-bottom: 20px; }
.post-content h2 { margin: 40px 0 20px; }
.post-content h3 { margin: 30px 0 15px; font-size: 18px; }

.post-content code {
    background: var(--bg-code);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 14px;
}

.post-content pre {
    background: var(--bg-code);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 20px 0;
}
.post-content pre code { background: none; padding: 0; }

.post-content blockquote {
    border-left: 3px solid var(--border-medium);
    margin: 20px 0;
    padding-left: 20px;
    color: var(--text-secondary);
}

.back-link { margin-bottom: 30px; font-size: 14px; }

.tags-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.tag {
    display: inline-block;
    background: var(--bg-secondary);
    padding: 2px 8px;
    margin: 2px 4px 2px 0;
    border-radius: 3px;
    font-size: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}
.tag:hover { background: var(--border-medium); text-decoration: none; }

/* Callouts & Highlights */
.callout-idea {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-primary);
    padding: 15px;
    margin: 20px 0;
    border-radius: 5px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.callout-icon { font-size: 20px; flex-shrink: 0; }
.callout-content { flex: 1; }
.callout-content p { margin-bottom: 0; }
.callout-content p:not(:last-child) { margin-bottom: 15px; }

.highlight-item { margin-bottom: 20px; }
.highlight-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 8px;
}
.highlight-item p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.result-highlight {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-primary);
}

.result-metric {
    font-size: 36px;
    font-weight: bold;
    color: var(--accent-primary);
    min-width: 100px;
}

.result-description { color: var(--text-primary); line-height: 1.5; }

.tech-details-section ul { list-style: none; padding: 0; }
.tech-details-section li {
    margin-bottom: 15px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 3px solid var(--border-medium);
}
.tech-details-section strong { color: var(--accent-primary); }

/* State Messages */
.loading, .no-posts, .error {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 40px 20px;
}
.error p { margin-bottom: 5px; }
.error small { color: var(--text-muted); }

/* Apply shared styles directly */
.stat-item, .outcome-item, .value-item, .highlight-item, .callout-idea {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    padding: var(--padding-standard);
    transition: all var(--transition-fast);
}

.stat-item:hover, .service-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.explore-btn, .primary-cta, .secondary-cta {
    padding: 10px 16px;
    border-radius: 5px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-fast);
    text-align: center;
}

.stats-grid, .outcome-grid, .value-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.service-illustration, .profile-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonials-carousel, .services-carousel {
    position: relative;
    max-width: 100%;
    margin: 30px auto 0;
}

.testimonials-container, .services-container {
    overflow: hidden;
    padding: 0 50px;
}

.testimonial-track, .services-track {
    display: flex;
    transition: transform 0.3s ease;
    gap: 25px;
}

.testimonial-item, .service-item {
    flex: 0 0 calc((100% - 50px) / 3);
    min-width: 0;
}

/* Responsive */
@media (max-width: 768px) {
    body { padding: 20px 15px; }
    .hero-statement { padding: 20px; }
    .hero-statement p { font-size: 16px; }
    .stats-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 15px; }
    .stat-item { padding: 20px 10px; }
    .stat-number { font-size: 24px; }
    .testimonials-container, .services-container { padding: 0 35px; }
    .testimonial-item, .service-item { flex: 0 0 calc(100% - 20px); }
    .carousel-btn { width: 30px; height: 30px; font-size: 16px; }
    .service-card { min-height: 380px; }
    .service-content { padding: 20px; }
    .outcome-grid, .value-grid { grid-template-columns: 1fr; gap: 15px; }
    .result-highlight { flex-direction: column; text-align: center; gap: 10px; }
    .result-metric { min-width: auto; }
    .contact-options { flex-direction: column; align-items: center; }
    .primary-cta, .secondary-cta { width: 200px; }
    .columns { flex-direction: column; gap: 15px; }
    .nav { flex-direction: column; gap: 15px; align-items: flex-start; }
    .nav-links { flex-wrap: wrap; gap: 10px; }
    .nav-links a { margin-right: 0; }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .testimonial-item, .service-item { flex: 0 0 calc((100% - 25px) / 2); }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1201px) {
    .testimonial-item, .service-item { flex: 0 0 calc((100% - 50px) / 3); }
}