/* ==========================================================================
   Tutorials — main stylesheet
   Clean, light-first design inspired by modern AI-product sites: warm
   off-white canvas, near-black type, vivid indigo accent, Geist typography.
   Accent + colors are overridable from the Customizer via inline CSS
   injected by functions.php.
   ========================================================================== */

:root {
  --tut-space: #FAF9F8;
  --tut-bg: #FDFDFC;
  --tut-card: #FFFFFF;
  --tut-card-2: #F4F4F5;
  --tut-ink: #09090B;
  --tut-muted-fg: #71717B;
  --tut-line: #E4E4E7;
  --tut-accent: #2C2CEE;
  --tut-accent-rgb: 44, 44, 238;
  --tut-accent-hover: #5151EF;
  --tut-accent-soft: #8E8EF2;
  --tut-accent-deep: #020276;
  --tut-radius: 0.9rem;
  --tut-font: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --tut-mono: "Geist Mono", ui-monospace, SFMono-Regular, monospace;
  --tut-header-h: 64px;
  color-scheme: light;
}

/* Dark mode (Customizer → dark mode on) */
.tut-dark {
  --tut-space: #0E0C0A;
  --tut-bg: #141310;
  --tut-card: #201E1A;
  --tut-card-2: #262421;
  --tut-ink: #EFEEED;
  --tut-muted-fg: #B8B7B4;
  --tut-line: rgba(255, 255, 255, 0.1);
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--tut-font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--tut-ink);
  background-color: var(--tut-space);
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(var(--tut-accent-rgb), 0.22);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--tut-accent);
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}

a:hover {
  color: var(--tut-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--tut-font);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--tut-ink);
}

:focus-visible {
  outline: 2px solid var(--tut-accent);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}

/* ── Header: floating pill ─────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: 12px;
}

.site-header__shell {
  padding-left: 12px;
  padding-right: 12px;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--tut-header-h);
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: linear-gradient(135deg, #3636F2 0%, #1E1EC8 100%);
  box-shadow: 0 10px 34px -14px rgba(44, 44, 238, 0.45);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.tut-dark .site-header__inner {
  background: linear-gradient(135deg, #3636F2 0%, #1E1EC8 100%);
  border-color: rgba(255, 255, 255, 0.18);
}

.site-header.is-scrolled .site-header__inner {
  border-color: rgba(255, 255, 255, 0.26);
  box-shadow: 0 14px 40px -14px rgba(44, 44, 238, 0.5);
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.custom-logo-link img {
  display: block;
  height: 40px;
  width: auto;
  transition: transform 0.2s ease;
}

.custom-logo-link:hover img {
  transform: scale(1.04);
}

.site-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  white-space: nowrap;
}

.site-tagline {
  display: none;
  font-family: var(--tut-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.72);
}

@media (min-width: 1100px) {
  .site-tagline { display: inline; }
}

/* Nav */
.main-navigation ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation ul ul {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

.main-navigation a {
  display: block;
  padding: 7px 12px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.86);
  white-space: nowrap;
}

.main-navigation a:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
}

.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
  color: #FFFFFF;
  font-weight: 600;
}

/* Dropdown indicator on parent items */
.main-navigation .menu-item-has-children > a::after {
  content: "▾";
  margin-left: 5px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.6);
}

/* Desktop: sub-menus become hover dropdowns */
@media (min-width: 900px) {
  .main-navigation .menu-item-has-children {
    position: relative;
  }

  .main-navigation .menu-item-has-children > .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    padding: 6px;
    background: var(--tut-card);
    border: 1px solid var(--tut-line);
    border-radius: 12px;
    box-shadow: 0 16px 40px -12px rgba(9, 9, 11, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
    z-index: 60;
  }

  .main-navigation .menu-item-has-children:hover > .sub-menu,
  .main-navigation .menu-item-has-children:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-navigation .sub-menu a {
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13.5px;
    white-space: nowrap;
  }
}

/* Dropdown panels are light so they pop off the indigo header. */
.main-navigation .sub-menu a {
  color: var(--tut-muted-fg);
}

.main-navigation .sub-menu a:hover {
  color: var(--tut-ink);
  background: var(--tut-card-2);
}

.main-navigation .sub-menu .menu-item-has-children > a::after {
  color: var(--tut-muted-fg);
}

/* Header CTA (desktop only; mobile uses the menu) */
.tut-header__cta {
  display: none;
}

@media (min-width: 900px) {
  .tut-header__cta { display: inline-flex; }
}

/* White CTA button so it stands out on the indigo pill */
.site-header .tut-header__cta {
  background: #FFFFFF;
  border-color: #FFFFFF;
  color: var(--tut-accent);
}

.site-header .tut-header__cta:hover {
  background: #EDEEFF;
  color: var(--tut-accent-hover);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: transform 0.2s ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 899px) {
  .menu-toggle { display: flex; }
  .main-navigation {
    position: absolute;
    top: calc(var(--tut-header-h) + 22px);
    left: 12px;
    right: 12px;
    display: none;
    padding: 10px;
    background: linear-gradient(135deg, #3636F2 0%, #1E1EC8 100%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    box-shadow: 0 16px 40px -12px rgba(44, 44, 238, 0.4);
  }
  .main-navigation.toggled { display: block; }
  .main-navigation ul { flex-direction: column; align-items: stretch; }
  .main-navigation a { padding: 11px 14px; }
  .main-navigation .sub-menu { padding: 2px 0 6px 14px; }
  .main-navigation .sub-menu a { padding: 9px 12px; font-size: 13.5px; color: rgba(255, 255, 255, 0.82); }
  .main-navigation .sub-menu a:hover { color: #FFFFFF; background: rgba(255, 255, 255, 0.12); }
}

/* ── Ad slots ──────────────────────────────────────────────── */

.tut-ad {
  padding: 14px 20px 0;
  text-align: center;
}

.tut-ad__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--tut-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--tut-muted-fg);
  opacity: 0.7;
}

/* ── Hero ──────────────────────────────────────────────────── */

.tut-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 74vh;
  padding: 72px 0 84px;
  text-align: center;
  overflow: hidden;
}

.tut-hero::before {
  content: "";
  position: absolute;
  top: -260px;
  left: 50%;
  width: 760px;
  height: 560px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(var(--tut-accent-rgb), 0.12), transparent);
  pointer-events: none;
}

.tut-hero__inner {
  position: relative;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
}

.tut-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  padding: 7px 14px;
  border: 1px solid var(--tut-line);
  border-radius: 999px;
  background: var(--tut-card);
  box-shadow: 0 1px 2px rgba(9, 9, 11, 0.04);
  font-family: var(--tut-mono);
  font-size: 12px;
  color: var(--tut-muted-fg);
}

.tut-hero__badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tut-accent);
}

.tut-hero__title {
  margin: 0;
  font-size: clamp(38px, 6vw, 58px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.tut-hero__title span {
  background: linear-gradient(90deg, var(--tut-accent) 0%, var(--tut-accent-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tut-hero__subtitle {
  max-width: 640px;
  margin: 22px auto 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--tut-muted-fg);
  text-wrap: balance;
}

/* Category chips row */
.tut-hero__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 26px auto 0;
}

.tut-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--tut-line);
  border-radius: 8px;
  background: var(--tut-card);
  font-size: 14px;
  font-weight: 500;
  color: var(--tut-ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.tut-chip:hover {
  border-color: rgba(var(--tut-accent-rgb), 0.4);
  color: var(--tut-accent);
  box-shadow: 0 4px 14px -6px rgba(var(--tut-accent-rgb), 0.35);
  transform: translateY(-1px);
}

.tut-hero__search {
  display: flex;
  gap: 8px;
  max-width: 560px;
  margin: 34px auto 0;
  padding: 7px;
  border: 1px solid var(--tut-line);
  border-radius: 14px;
  background: var(--tut-card);
  box-shadow: 0 24px 60px -28px rgba(9, 9, 11, 0.18);
}

.tut-hero__search:focus-within,
.tut-search:focus-within {
  border-color: rgba(var(--tut-accent-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--tut-accent-rgb), 0.12);
}

.tut-hero__search input,
.tut-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--tut-ink);
  font: 500 14px/1 var(--tut-font);
  padding: 12px 14px;
}

.tut-hero__search button,
.tut-search button {
  border: 0;
  border-radius: 10px;
  padding: 12px 22px;
  background: var(--tut-accent);
  color: #fff;
  font: 600 14px/1 var(--tut-font);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease;
}

.tut-hero__search button:hover,
.tut-search button:hover {
  background: var(--tut-accent-hover);
}

.tut-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 640px;
  margin: 56px auto 0;
}

@media (min-width: 700px) {
  .tut-hero__stats { grid-template-columns: repeat(4, 1fr); }
}

.tut-hero__stat {
  padding: 18px 12px;
  border: 1px solid var(--tut-line);
  border-radius: 14px;
  background: var(--tut-card);
  box-shadow: 0 1px 2px rgba(9, 9, 11, 0.04);
}

.tut-hero__stat strong {
  display: block;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--tut-ink);
}

.tut-hero__stat span {
  display: block;
  margin-top: 4px;
  font-family: var(--tut-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tut-muted-fg);
}

/* ── Sections ──────────────────────────────────────────────── */

.tut-section {
  padding: 72px 0;
}

.tut-section--alt {
  background: var(--tut-card);
  border-top: 1px solid var(--tut-line);
  border-bottom: 1px solid var(--tut-line);
}

.tut-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 36px;
}

.tut-section__head--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.tut-section__title {
  margin: 8px 0 0;
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tut-section__lede {
  margin: 12px 0 0;
  color: var(--tut-muted-fg);
}

.tut-eyebrow {
  margin: 0;
  font-family: var(--tut-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--tut-accent);
}

.tut-link {
  font-size: 14px;
  font-weight: 600;
}

/* Grids */
.tut-grid {
  display: grid;
  gap: 20px;
}

.tut-grid--3 {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* ── Cards ─────────────────────────────────────────────────── */

.tut-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--tut-line);
  border-radius: 16px;
  background: var(--tut-card);
  box-shadow: 0 1px 2px rgba(9, 9, 11, 0.04);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.tut-card:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--tut-accent-rgb), 0.35);
  box-shadow: 0 24px 50px -24px rgba(9, 9, 11, 0.18);
}

.tut-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--tut-card-2);
}

.tut-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.tut-card:hover .tut-card__media img {
  transform: scale(1.04);
}

.tut-card__chip {
  position: absolute;
  bottom: 10px;
  right: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(9, 9, 11, 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-family: var(--tut-mono);
  font-size: 11px;
}

.tut-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
  padding: 20px;
}

.tut-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--tut-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tut-muted-fg);
}

.tut-card__level {
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(var(--tut-accent-rgb), 0.3);
  color: var(--tut-accent);
  background: rgba(var(--tut-accent-rgb), 0.06);
}

.tut-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.tut-card__title a {
  color: var(--tut-ink);
}

.tut-card__title a:hover {
  color: var(--tut-accent);
}

.tut-card__excerpt {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--tut-muted-fg);
}

.tut-card__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--tut-line);
  font-size: 12px;
  color: var(--tut-muted-fg);
}

/* ── Buttons ───────────────────────────────────────────────── */

.tut-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--tut-accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.tut-btn:hover {
  background: var(--tut-accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

.tut-btn--lg { padding: 13px 28px; font-size: 15px; border-radius: 12px; }
.tut-btn--block { width: 100%; }

/* Ghost / secondary button */
.tut-btn--ghost {
  background: transparent;
  border-color: var(--tut-line);
  color: var(--tut-ink);
}

.tut-btn--ghost:hover {
  background: var(--tut-card-2);
  border-color: var(--tut-line);
  color: var(--tut-ink);
}

/* ── Features ──────────────────────────────────────────────── */

.tut-feature {
  padding: 24px;
  border: 1px solid var(--tut-line);
  border-radius: 16px;
  background: var(--tut-card);
  box-shadow: 0 1px 2px rgba(9, 9, 11, 0.04);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.tut-feature:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--tut-accent-rgb), 0.3);
  box-shadow: 0 24px 50px -24px rgba(9, 9, 11, 0.16);
}

.tut-feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(var(--tut-accent-rgb), 0.08);
  font-size: 22px;
}

.tut-feature__title {
  margin: 14px 0 0;
  font-size: 16px;
  font-weight: 600;
}

.tut-feature__body {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--tut-muted-fg);
}

/* ── CTA band ──────────────────────────────────────────────── */

.tut-cta {
  position: relative;
  padding: 96px 0;
  text-align: center;
  overflow: hidden;
}

.tut-cta::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -140px;
  width: 680px;
  height: 440px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(var(--tut-accent-rgb), 0.14), transparent);
  pointer-events: none;
}

.tut-cta__inner { position: relative; }

.tut-cta__title {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tut-cta__title span {
  background: linear-gradient(90deg, var(--tut-accent) 0%, var(--tut-accent-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tut-cta__subtitle {
  max-width: 520px;
  margin: 16px auto 32px;
  color: var(--tut-muted-fg);
}

/* ── Course pages ──────────────────────────────────────────── */

.tut-breadcrumbs {
  margin: 24px 0 0;
  font-family: var(--tut-mono);
  font-size: 12px;
  color: var(--tut-muted-fg);
}

.tut-course-hero {
  display: grid;
  gap: 32px;
  margin: 24px 0 48px;
}

@media (min-width: 900px) {
  .tut-course-hero { grid-template-columns: 1fr 340px; }
}

.tut-course-hero__title {
  margin: 0;
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tut-course-hero__tagline {
  margin: 14px 0 0;
  font-size: 17px;
  color: var(--tut-muted-fg);
}

.tut-course-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--tut-muted-fg);
}

.tut-course-hero__cover {
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--tut-line);
}

.tut-price-card {
  margin-top: 16px;
  padding: 24px;
  border: 1px solid var(--tut-line);
  border-radius: 16px;
  background: var(--tut-card);
  box-shadow: 0 24px 60px -30px rgba(9, 9, 11, 0.16);
}

.tut-price-card__price {
  margin: 0 0 16px;
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--tut-ink);
}

.tut-price-card__price span {
  font-size: 14px;
  font-weight: 500;
  color: var(--tut-muted-fg);
}

.tut-price-card__note {
  margin: 12px 0 0;
  font-family: var(--tut-mono);
  font-size: 11px;
  text-align: center;
  color: var(--tut-muted-fg);
}

.tut-price-card__instructor {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--tut-line);
}

.tut-price-card__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(var(--tut-accent-rgb), 0.1);
  color: var(--tut-accent);
  font-weight: 700;
}

.tut-price-card__instructor-name { margin: 0; font-size: 14px; font-weight: 600; }
.tut-price-card__instructor-role { margin: 2px 0 0; font-size: 12px; color: var(--tut-muted-fg); }

.tut-course-body {
  display: grid;
  gap: 40px;
}

@media (min-width: 900px) {
  .tut-course-body { grid-template-columns: 1fr 300px; }
}

.tut-course-body__content .entry-content > * {
  max-width: 80ch;
}

.tut-box {
  padding: 20px;
  border: 1px solid var(--tut-line);
  border-radius: 14px;
  background: var(--tut-card);
}

.tut-box__title { margin: 0 0 14px; font-size: 15px; }

.tut-box__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tut-box__list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--tut-line);
  font-size: 14px;
}

.tut-box__list li:last-child { border-bottom: 0; }
.tut-box__list span { color: var(--tut-muted-fg); }

/* ── Page heads / blog / article ───────────────────────────── */

.tut-page-head {
  margin: 48px 0 36px;
  max-width: 720px;
}

.tut-page-head__title {
  margin: 10px 0 0;
  font-size: clamp(30px, 4.5vw, 42px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tut-page-head__lede { margin: 14px 0 0; color: var(--tut-muted-fg); }

.tut-search {
  display: flex;
  gap: 8px;
  max-width: 520px;
  margin: 28px 0 0;
  padding: 6px;
  border: 1px solid var(--tut-line);
  border-radius: 14px;
  background: var(--tut-card);
}

.tut-search--center { margin-left: auto; margin-right: auto; }

.tut-result-count {
  font-family: var(--tut-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tut-muted-fg);
}

.tut-article {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.tut-article__head { margin-bottom: 28px; }

.tut-article__head .cat-links a {
  font-family: var(--tut-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.tut-article__title {
  margin: 12px 0 0;
  font-size: clamp(30px, 4.5vw, 42px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tut-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  font-family: var(--tut-mono);
  font-size: 12px;
  color: var(--tut-muted-fg);
}

.tut-article__cover {
  margin: 0 0 28px;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--tut-line);
}

.tut-article__content { font-size: 17px; }

.tut-article__content h2 { margin-top: 1.6em; font-size: 26px; }
.tut-article__content h3 { margin-top: 1.5em; font-size: 21px; }

.tut-article__content pre,
.tut-article__content code,
pre,
code {
  font-family: var(--tut-mono);
  font-size: 0.9em;
}

/* Terminal-style code boxes: black background with white text. This applies
   to every code block in the theme — blog posts, course lessons and any
   future course content added from the admin. */
.tut-article__content pre,
.wp-block-code,
.wp-block-preformatted,
pre {
  padding: 18px;
  overflow-x: auto;
  border: 1px solid #232329;
  border-radius: 12px;
  background: #0B0B0F;
  color: #FFFFFF;
  line-height: 1.6;
}

.tut-article__content pre code,
.wp-block-code code,
pre code {
  background: transparent;
  color: #FFFFFF;
}

/* Inline code inside paragraphs stays subtle and readable. */
code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--tut-card-2);
  color: var(--tut-ink);
}

.tut-article__content blockquote {
  margin: 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--tut-accent);
  font-size: 19px;
  font-style: italic;
  color: var(--tut-ink);
}

.tut-article__foot { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--tut-line); }

.tut-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tut-tags a {
  padding: 4px 12px;
  border: 1px solid var(--tut-line);
  border-radius: 999px;
  font-family: var(--tut-mono);
  font-size: 12px;
  color: var(--tut-muted-fg);
}

.tut-tags a:hover {
  border-color: rgba(var(--tut-accent-rgb), 0.4);
  color: var(--tut-accent);
}

/* ── Empty / 404 ───────────────────────────────────────────── */

.tut-empty {
  padding: 80px 24px;
  text-align: center;
  border: 1px dashed var(--tut-line);
  border-radius: 16px;
  background: var(--tut-card);
}

.tut-empty--404 {
  max-width: 640px;
  margin: 64px auto;
  border-style: solid;
  background: transparent;
}

.tut-404__title {
  margin: 12px 0 0;
  font-size: clamp(30px, 4.5vw, 42px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tut-404__lede { margin: 16px auto 28px; max-width: 460px; color: var(--tut-muted-fg); }

/* ── Footer ────────────────────────────────────────────────── */

.site-footer {
  margin-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, #2E2EE6 0%, #1D1DC9 100%);
}

.tut-dark .site-footer {
  background: linear-gradient(180deg, #2E2EE6 0%, #1D1DC9 100%);
  border-top-color: rgba(255, 255, 255, 0.14);
}

.site-footer__grid {
  display: grid;
  gap: 36px;
  padding-top: 48px;
  padding-bottom: 40px;
}

@media (min-width: 900px) {
  .site-footer__grid { grid-template-columns: 320px 1fr; gap: 48px; }
}

.site-footer__brand .site-title {
  display: inline-block;
  font-size: 22px;
}

.site-footer__brand .custom-logo-link img {
  height: 40px;
  width: auto;
}

.site-footer__tagline {
  max-width: 280px;
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.74);
}

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

@media (min-width: 900px) {
  .site-footer__cols { grid-template-columns: repeat(4, 1fr); }
}

.site-footer .widget-title {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 600;
  color: #FFFFFF;
}

.site-footer .widget ul,
.site-footer__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer .widget li,
.site-footer__list li {
  margin: 9px 0;
  font-size: 14px;
}

.site-footer .widget a,
.site-footer__list a {
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.15s ease;
}

.site-footer .widget a:hover,
.site-footer__list a:hover {
  color: #FFFFFF;
}

.site-footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.site-footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-top: 22px;
  padding-bottom: 26px;
}

.site-footer__credit {
  margin: 0;
  font-size: 13px;
  text-align: center;
  color: rgba(255, 255, 255, 0.66);
}

/* Ad label on the indigo footer */
.site-footer .tut-ad__label {
  color: rgba(255, 255, 255, 0.6);
}

/* ── Comments / pagination ─────────────────────────────────── */

.comment-list {
  padding: 0;
  list-style: none;
}

.comment-body {
  padding: 18px;
  margin: 12px 0;
  border: 1px solid var(--tut-line);
  border-radius: 14px;
  background: var(--tut-card);
}

.comment-form label { display: block; margin: 10px 0 4px; font-size: 14px; font-weight: 600; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--tut-line);
  border-radius: 10px;
  background: var(--tut-card);
  color: var(--tut-ink);
  font: 14px/1.5 var(--tut-font);
}

.comment-form .submit {
  margin-top: 12px;
  padding: 12px 24px;
  border: 0;
  border-radius: 10px;
  background: var(--tut-accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.comment-form .submit:hover { background: var(--tut-accent-hover); }

.navigation.pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 48px 0;
}

.navigation.pagination .page-numbers {
  padding: 8px 14px;
  border: 1px solid var(--tut-line);
  border-radius: 10px;
  font-size: 14px;
  color: var(--tut-ink);
  background: var(--tut-card);
}

.navigation.pagination .page-numbers.current {
  background: var(--tut-accent);
  border-color: var(--tut-accent);
  color: #fff;
  font-weight: 600;
}

/* ── Editor ────────────────────────────────────────────────── */

.alignwide { max-width: 1280px; margin-left: auto; margin-right: auto; }
.alignfull { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}