/* ========== TUTORIAL DETAIL PAGES ========== */

/* Hero */
.tut-hero {
  position: relative;
  padding: 140px 24px 60px;
  text-align: center;
  overflow: hidden;
}
.tut-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}
.tut-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.tut-subtitle {
  font-size: 1.0625rem;
  color: var(--muted-foreground);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Breadcrumb */
.tut-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  margin-bottom: 16px;
}
.tut-breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}
.tut-breadcrumb a:hover { text-decoration: underline; }
.tut-breadcrumb svg { opacity: 0.4; }

/* Meta row */
.tut-meta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.tut-meta-badge {
  padding: 4px 12px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 50px;
}
.tut-meta-badge.beginner { color: #22c55e; background: color-mix(in srgb, #22c55e 10%, transparent); border: 1px solid color-mix(in srgb, #22c55e 20%, transparent); }
.tut-meta-badge.intermediate { color: #f59e0b; background: color-mix(in srgb, #f59e0b 10%, transparent); border: 1px solid color-mix(in srgb, #f59e0b 20%, transparent); }
.tut-meta-badge.advanced { color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent); border: 1px solid color-mix(in srgb, var(--primary) 20%, transparent); }
.tut-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

/* Container */
.tut-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* TOC + Prerequisites */
.tut-toc, .tut-prereq {
  padding: 28px 32px;
  margin-bottom: 32px;
}
.tut-toc h3, .tut-prereq h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.tut-toc ol {
  list-style: decimal;
  padding-left: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 32px;
}
.tut-toc li {
  font-size: 0.8125rem;
  line-height: 1.8;
}
.tut-toc a {
  color: var(--foreground);
  text-decoration: none;
  transition: color 0.2s;
}
.tut-toc a:hover { color: var(--primary); }
.tut-prereq ul {
  list-style: none;
  padding: 0;
}
.tut-prereq li {
  font-size: 0.8125rem;
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
}
.tut-prereq li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 40%, transparent);
}

/* Steps */
.tut-step {
  margin-bottom: 56px;
  scroll-margin-top: 100px;
}
.tut-step-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.tut-step-number {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
}
.tut-step-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.tut-step-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* Step body */
.tut-step-body {
  padding-left: 56px;
}
.tut-step-body p {
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 16px;
  color: var(--foreground);
}
.tut-step-body ul, .tut-step-body ol {
  margin-bottom: 16px;
  padding-left: 20px;
}
.tut-step-body li {
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 4px;
}
.tut-step-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.0625rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

/* Screenshots */
.tut-screenshot {
  margin: 24px 0;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--secondary);
}
.tut-screenshot img {
  width: 100%;
  height: auto;
  display: block;
}
.tut-screenshot figcaption {
  padding: 12px 16px;
  font-size: 0.75rem;
  color: var(--muted-foreground);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  background: var(--card);
}

/* Callouts */
.tut-callout {
  padding: 16px 20px;
  border-radius: calc(var(--radius) + 4px);
  font-size: 0.875rem;
  line-height: 1.65;
  margin: 20px 0;
}
.tut-callout strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tut-callout.info {
  background: color-mix(in srgb, #3b82f6 8%, transparent);
  border: 1px solid color-mix(in srgb, #3b82f6 20%, transparent);
  color: var(--foreground);
}
.tut-callout.info strong { color: #3b82f6; }
.tut-callout.tip {
  background: color-mix(in srgb, var(--primary) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 15%, transparent);
  color: var(--foreground);
}
.tut-callout.tip strong { color: var(--primary); }
.tut-callout.warning {
  background: color-mix(in srgb, #f59e0b 8%, transparent);
  border: 1px solid color-mix(in srgb, #f59e0b 20%, transparent);
  color: var(--foreground);
}
.tut-callout.warning strong { color: #f59e0b; }
.tut-callout.success {
  background: color-mix(in srgb, #22c55e 8%, transparent);
  border: 1px solid color-mix(in srgb, #22c55e 20%, transparent);
  color: var(--foreground);
}
.tut-callout.success strong { color: #22c55e; }

/* Status dots */
.tut-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 4px;
}
.tut-dot.green { background: #22c55e; }
.tut-dot.yellow { background: #f59e0b; }
.tut-dot.red { background: #ef4444; }

/* Change type table */
.tut-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.875rem;
}
.tut-table th, .tut-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.tut-table th {
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-foreground);
  background: var(--secondary);
}
.tut-table tr:last-child td { border-bottom: none; }

/* Next tutorials */
.tut-next {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.tut-next h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.tut-next-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.tut-next-card {
  display: block;
  padding: 24px;
  border-radius: calc(var(--radius) + 8px);
  background: var(--card);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.tut-next-card:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, transparent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 8%, transparent);
}
.tut-next-label {
  display: block;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 8px;
}
.tut-next-title {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.tut-next-desc {
  display: block;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .tut-hero { padding: 120px 16px 40px; }
  .tut-container { padding: 0 16px 60px; }
  .tut-step-body { padding-left: 0; }
  .tut-step-header { flex-direction: column; gap: 10px; }
  .tut-toc ol { grid-template-columns: 1fr; }
  .tut-next-grid { grid-template-columns: 1fr; }
  .tut-toc, .tut-prereq { padding: 20px 24px; }
}
@media (max-width: 480px) {
  .tut-hero { padding: 110px 12px 32px; }
  .tut-container { padding: 0 12px 48px; }
}