/*
  blogsandpages.com – Global Stylesheet
  Based on the "Hand-Drawn" Design System
*/

/* ==========================================================================
   Fonts
   Self-hosted WOFF2 for DSGVO compliance.
   Run: python 11_scripts/download-fonts.py  to download the files.
   After download, the @font-face blocks below become active.
   During development, the Google Fonts fallback below the @font-face
   section is used if the local files are absent.
   ========================================================================== */

/* Kalam — 300 Light */
@font-face {
  font-family: 'Kalam';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/kalam-300-latin.woff2') format('woff2');
}

/* Kalam — 400 Regular */
@font-face {
  font-family: 'Kalam';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/kalam-400-latin.woff2') format('woff2');
}

/* Kalam — 700 Bold */
@font-face {
  font-family: 'Kalam';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/kalam-700-latin.woff2') format('woff2');
}

/* Patrick Hand — 400 Regular */
@font-face {
  font-family: 'Patrick Hand';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/patrick-hand-400-latin.woff2') format('woff2');
}

/* Self-hosted fonts active — Google Fonts fallback removed (DSGVO-konform) */

/* ==========================================================================
   1. Design Tokens
   ========================================================================== */

:root {
  /* Colors */
  --color-paper: #fdfbf7;
  --color-pencil: #2d2d2d;
  --color-muted: #e5e0d8;
  --color-accent: #ff4d4d;
  --color-secondary: #2d5da1;
  --color-postit: #fff9c4;
  --color-white: #ffffff;
  --color-success: #4caf50;
  --color-warning: #ff9800;

  /* Accent Scale (Basis: --color-accent / #ff4d4d) */
  --color-accent-50:  #ffeded;
  --color-accent-100: #ffd4d4;
  --color-accent-200: #ffb3b3;
  --color-accent-300: #ff8f8f;
  --color-accent-400: #ff6b6b;
  --color-accent-500: #ff4d4d;
  --color-accent-600: #e04343;
  --color-accent-700: #c23a3a;
  --color-accent-800: #a33030;
  --color-accent-900: #852727;

  /* Secondary Scale (Basis: --color-secondary / #2d5da1) */
  --color-secondary-50:  #e8eef6;
  --color-secondary-100: #c5d4e8;
  --color-secondary-200: #9fb7d7;
  --color-secondary-300: #7a9ac5;
  --color-secondary-400: #5479b3;
  --color-secondary-500: #2d5da1;
  --color-secondary-600: #274f8a;
  --color-secondary-700: #214273;
  --color-secondary-800: #1b345c;
  --color-secondary-900: #152745;

  /* Text Colors */
  --color-text-subdued: #666;
  --color-text-muted: #888;

  /* Category Colors (Blog) */
  --color-cat-seo: #2d5da1;
  --color-cat-wordpress: #21759b;
  --color-cat-blogging: #4caf50;
  --color-cat-webdesign: #ff4d4d;

  /* Typography */
  --font-heading: 'Kalam', cursive;
  --font-body: 'Patrick Hand', cursive;
  --fw-light: 300;
  --fw-regular: 400;
  --fw-bold: 700;

  /* Font Sizes */
  --fs-display: 4.5rem;
  --fs-h1: 3.5rem;
  --fs-h2: 2.5rem;
  --fs-h3: 2rem;
  --fs-h4: 1.5rem;
  --fs-body-lg: 1.25rem;
  --fs-body: 1.125rem;
  --fs-small: 1rem;
  --fs-xs: 0.875rem;

  /* Borders & Radius */
  --border-width: 3px;
  --border-width-thick: 4px;
  --radius-wobbly-1: 255px 15px 225px 15px / 15px 225px 15px 255px;
  --radius-wobbly-2: 20px 225px 20px 225px / 225px 20px 225px 20px;
  --radius-wobbly-3: 15px 225px 15px 255px / 255px 15px 225px 15px;
  --radius-round: 50%;

  /* Shadows (Hard Offset, No Blur) */
  --shadow-base: 4px 4px 0px 0px var(--color-pencil);
  --shadow-hover: 2px 2px 0px 0px var(--color-pencil);
  --shadow-deep: 8px 8px 0px 0px var(--color-pencil);
  --shadow-none: 0px 0px 0px 0px transparent;
  --shadow-subtle: 3px 3px 0px 0px rgba(45, 45, 45, 0.1);

  /* Transitions */
  --transition-snappy: all 100ms ease-in-out;
  --transition-smooth: all 200ms ease-in-out;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  /* Layout */
  --max-width: 1024px;
  --max-width-wide: 1200px;
  --max-width-narrow: 720px;
}

/* ==========================================================================
   2. Reset & Base
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-paper);
  color: var(--color-pencil);
  line-height: 1.6;
  font-size: var(--fs-body);
  overflow-x: hidden;
}

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

a {
  color: var(--color-secondary);
  text-decoration-style: wavy;
  transition: var(--transition-snappy);
}

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

ul, ol {
  padding-left: 1.5rem;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
  transform: rotate(-1deg);
  display: inline-block;
}

h1 { font-size: var(--fs-h1); transform: rotate(-2deg); }
h2 { font-size: var(--fs-h2); transform: rotate(1deg); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p {
  margin-bottom: var(--spacing-4);
}

.marker-highlight {
  position: relative;
  z-index: 1;
}

.marker-highlight::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -0.2em;
  right: -0.2em;
  bottom: 0.1em;
  background-color: var(--color-postit);
  opacity: 0.6;
  z-index: -1;
  transform: rotate(-1deg) skewX(-10deg);
  border-radius: 4px;
}

.text-accent { color: var(--color-accent); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* ==========================================================================
   4. Layout
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.container--wide {
  max-width: var(--max-width-wide);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--spacing-16) 0;
}

.section--lg {
  padding: var(--spacing-24) 0;
}

.section--white {
  background-color: var(--color-white);
  border-top: var(--border-width) solid var(--color-pencil);
  border-bottom: var(--border-width) solid var(--color-pencil);
}

.section--muted {
  background-color: var(--color-muted);
  border-top: var(--border-width) solid var(--color-pencil);
  border-bottom: var(--border-width) solid var(--color-pencil);
}

.bg-dots {
  background-image: radial-gradient(var(--color-muted) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Grid System */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================================================
   5. Navigation / Header
   ========================================================================== */

.site-header {
  padding: var(--spacing-4) 0;
  border-bottom: var(--border-width) solid var(--color-pencil);
  border-radius: 0 0 255px 15px / 255px 15px 5px 5px;
  background-color: var(--color-paper);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: var(--fw-bold);
  text-decoration: none;
  color: var(--color-pencil);
  transform: rotate(-2deg);
  display: inline-block;
}

.site-logo span {
  color: var(--color-accent);
}

/* Main Navigation */
.main-nav {
  display: none;
  gap: var(--spacing-4);
  align-items: center;
}

.main-nav a {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  text-decoration: none;
  color: var(--color-pencil);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: 4px;
  transition: var(--transition-snappy);
}

.main-nav a:hover {
  color: var(--color-accent);
  background-color: rgba(255, 77, 77, 0.05);
}

.main-nav a.active {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
}

.nav-dropdown-toggle::after {
  content: '\25BE';
  font-size: 0.75em;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--spacing-2));
  left: 0;
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  padding: var(--spacing-4);
  min-width: 220px;
  box-shadow: var(--shadow-base);
  z-index: 200;
  transform: rotate(1deg);
}

/* Invisible bridge between toggle and menu */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  height: calc(var(--spacing-2) + var(--spacing-4));
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: var(--spacing-2) var(--spacing-3);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-pencil);
  text-decoration: none;
  border-radius: 4px;
}

.nav-dropdown-menu a:hover {
  background-color: var(--color-postit);
  color: var(--color-pencil);
}

/* Language Switcher */
.lang-switch {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  padding: var(--spacing-1) var(--spacing-3);
  border: 2px solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  text-decoration: none;
  color: var(--color-pencil);
  background: var(--color-white);
  transition: var(--transition-snappy);
}

.lang-switch:hover {
  background: var(--color-postit);
  color: var(--color-pencil);
}

/* Nav Search */
.nav-search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2);
  color: var(--color-pencil);
  border-radius: 4px;
  transition: var(--transition-snappy);
}

.nav-search:hover {
  color: var(--color-accent);
  background-color: rgba(255, 77, 77, 0.05);
}

/* Hamburger Menu (Mobile) */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-2);
}

.hamburger span {
  width: 28px;
  height: 3px;
  background-color: var(--color-pencil);
  border-radius: 2px;
  transition: var(--transition-snappy);
}

.hamburger:hover span {
  background-color: var(--color-accent);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-paper);
  z-index: 300;
  padding: var(--spacing-8);
  overflow-y: auto;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__close {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-6);
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  color: var(--color-pencil);
}

/* Accordion group (<details>) */
.mobile-nav__group {
  border-bottom: 2px dashed var(--color-muted);
}

/* Group header (<summary>) */
.mobile-nav__group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--color-pencil);
  padding: var(--spacing-3) 0;
  cursor: pointer;
  list-style: none;
}

.mobile-nav__group-header::-webkit-details-marker {
  display: none;
}

/* Chevron rotation */
.mobile-nav__chevron {
  transition: transform 0.2s ease;
}

.mobile-nav__group[open] .mobile-nav__chevron {
  transform: rotate(180deg);
}

/* Sub-links container */
.mobile-nav__group-links {
  padding-left: var(--spacing-6);
  padding-bottom: var(--spacing-3);
}

.mobile-nav__group-links a {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  color: var(--color-pencil);
  text-decoration: none;
  padding: var(--spacing-2) 0;
}

.mobile-nav__group-links a:hover {
  color: var(--color-accent);
}

/* Overview link (first child in group) */
.mobile-nav__overview-link {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
}

/* Standalone link (no dropdown) */
.mobile-nav__link {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--color-pencil);
  text-decoration: none;
  padding: var(--spacing-3) 0;
  border-bottom: 2px dashed var(--color-muted);
}

.mobile-nav__link:hover {
  color: var(--color-accent);
}

/* Language switch */
.mobile-nav__lang {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  color: var(--color-pencil);
  text-decoration: none;
  padding: var(--spacing-1) var(--spacing-3);
  margin-top: var(--spacing-4);
  border: var(--border-sketch);
  border-radius: var(--radius-sketchy);
}

@media (min-width: 768px) {
  .main-nav {
    display: flex;
  }
  .hamburger {
    display: none;
  }
}

/* ==========================================================================
   6. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body-lg);
  color: var(--color-pencil);
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  box-shadow: var(--shadow-base);
  cursor: pointer;
  transition: var(--transition-snappy);
  text-decoration: none;
  transform: rotate(-1deg);
}

.btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
  transform: translate(2px, 2px) rotate(0deg);
}

.btn:active {
  box-shadow: var(--shadow-none);
  transform: translate(4px, 4px) rotate(1deg);
}

.btn--secondary {
  background-color: var(--color-muted);
}

.btn--secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.btn--postit {
  background-color: var(--color-postit);
}

.btn--postit:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  box-shadow: none;
  border-color: transparent;
}

.btn--ghost:hover {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: none;
}

.btn--sm {
  font-size: var(--fs-small);
  padding: 0.5rem 1rem;
}

.btn--lg {
  font-size: var(--fs-h4);
  padding: 1rem 2.5rem;
}

/* ==========================================================================
   7. Cards
   ========================================================================== */

.card {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-subtle);
  position: relative;
  transition: var(--transition-snappy);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: rotate(1deg);
  box-shadow: var(--shadow-base);
}

.card--postit {
  background-color: var(--color-postit);
  transform: rotate(2deg);
}

.card--postit:hover {
  transform: rotate(0deg);
}

.card--flat {
  box-shadow: none;
  border-color: var(--color-muted);
}

.card__image {
  margin: calc(var(--spacing-8) * -1) calc(var(--spacing-8) * -1) var(--spacing-6);
  overflow: hidden;
  border-radius: 255px 15px 0 0 / 15px 225px 0 0;
  aspect-ratio: 16 / 9;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card__footer {
  margin-top: auto;
  padding-top: var(--spacing-4);
  border-top: 2px dashed var(--color-muted);
}

/* ==========================================================================
   8. Hero Section
   ========================================================================== */

.hero {
  padding: var(--spacing-20) 0;
  position: relative;
  text-align: center;
}

.hero__scribble {
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, transparent 60%, var(--color-postit) 70%, transparent 71%);
  border-radius: 50%;
  border: 3px dashed var(--color-secondary);
  transform: rotate(-10deg);
  opacity: 0.2;
  z-index: -1;
}

.hero h1 {
  display: block;
  font-size: var(--fs-display);
  line-height: 1.1;
  margin-bottom: var(--spacing-6);
}

.hero p {
  font-size: 1.5rem;
  margin: 0 auto var(--spacing-8);
  max-width: 700px;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-6);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: var(--fs-h1);
  }
  .hero p {
    font-size: var(--fs-body-lg);
  }
}

/* ==========================================================================
   9. Badges & Tags
   ========================================================================== */

.badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: var(--spacing-1) var(--spacing-3);
  border: 2px solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  transform: rotate(-1deg);
}

.badge--seo {
  background-color: rgba(45, 93, 161, 0.1);
  color: var(--color-cat-seo);
  border-color: var(--color-cat-seo);
}

.badge--wordpress {
  background-color: rgba(33, 117, 155, 0.1);
  color: var(--color-cat-wordpress);
  border-color: var(--color-cat-wordpress);
}

.badge--blogging {
  background-color: rgba(76, 175, 80, 0.1);
  color: var(--color-cat-blogging);
  border-color: var(--color-cat-blogging);
}

.badge--webdesign {
  background-color: rgba(255, 77, 77, 0.1);
  color: var(--color-cat-webdesign);
  border-color: var(--color-cat-webdesign);
}

.badge--postit {
  background-color: var(--color-postit);
  border-color: var(--color-pencil);
  color: var(--color-pencil);
}

.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  padding: var(--spacing-1) var(--spacing-2);
  background-color: var(--color-muted);
  border-radius: 4px;
  color: var(--color-pencil);
  text-decoration: none;
}

.tag:hover {
  background-color: var(--color-postit);
  color: var(--color-pencil);
}

/* ==========================================================================
   10. Form Elements
   ========================================================================== */

.input-group {
  margin-bottom: var(--spacing-4);
}

.label {
  display: block;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body);
  margin-bottom: var(--spacing-2);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  outline: none;
  transition: var(--transition-snappy);
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 2px rgba(45, 93, 161, 0.2);
  transform: scale(1.01);
}

.textarea {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   11. Breadcrumbs
   ========================================================================== */

.breadcrumbs {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  margin-bottom: var(--spacing-6);
  color: var(--color-text-muted);
}

.breadcrumbs a {
  color: var(--color-secondary);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--color-accent);
  text-decoration-style: wavy;
  text-decoration-line: underline;
}

.breadcrumbs span.separator {
  margin: 0 var(--spacing-2);
}

/* ==========================================================================
   12. Pagination
   ========================================================================== */

.pagination {
  display: flex;
  gap: var(--spacing-2);
  justify-content: center;
  align-items: center;
  padding: var(--spacing-8) 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  text-decoration: none;
  color: var(--color-pencil);
  border: 2px solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  transition: var(--transition-snappy);
}

.pagination a:hover {
  background-color: var(--color-postit);
  color: var(--color-pencil);
  transform: rotate(2deg);
}

.pagination .active {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

/* ==========================================================================
   13. Author Box
   ========================================================================== */

.author-box {
  display: flex;
  gap: var(--spacing-6);
  align-items: flex-start;
  padding: var(--spacing-8);
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-3);
  box-shadow: var(--shadow-subtle);
  transform: rotate(0.5deg);
}

.author-box__avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  border: var(--border-width) solid var(--color-pencil);
  object-fit: cover;
  flex-shrink: 0;
}

.author-box__name {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body-lg);
  margin-bottom: var(--spacing-2);
}

.author-box__bio {
  font-size: var(--fs-small);
  color: var(--color-text-subdued);
  margin-bottom: 0;
}

/* ==========================================================================
   14. CTA Section
   ========================================================================== */

.cta-section {
  text-align: center;
  padding: var(--spacing-16);
  background-color: var(--color-white);
  border: var(--border-width-thick) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  box-shadow: var(--shadow-deep);
  transform: rotate(-0.5deg);
}

.cta-section h2 {
  font-size: var(--fs-h1);
}

.cta-section p {
  font-size: var(--fs-body-lg);
  margin: 0 auto var(--spacing-8);
}

/* ==========================================================================
   15. Testimonial
   ========================================================================== */

.testimonial {
  position: relative;
  padding: var(--spacing-8);
  background-color: var(--color-postit);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  box-shadow: var(--shadow-subtle);
  transform: rotate(1deg);
}

.testimonial__quote {
  font-family: var(--font-heading);
  font-size: var(--fs-body-lg);
  font-style: italic;
  margin-bottom: var(--spacing-4);
}

.testimonial__quote::before {
  content: '\201E';
  font-size: 2rem;
  color: var(--color-accent);
}

.testimonial__quote::after {
  content: '\201C';
  font-size: 2rem;
  color: var(--color-accent);
}

.testimonial__author {
  font-weight: var(--fw-bold);
  font-size: var(--fs-small);
}

/* ==========================================================================
   16. Newsletter Signup
   ========================================================================== */

.newsletter {
  padding: var(--spacing-8);
  background-color: var(--color-postit);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-3);
  box-shadow: var(--shadow-base);
  text-align: center;
  transform: rotate(-1deg);
}

.newsletter h3 {
  transform: rotate(1deg);
}

.newsletter__form {
  display: flex;
  gap: var(--spacing-4);
  max-width: 500px;
  margin: var(--spacing-4) auto 0;
}

.newsletter__form .input {
  flex: 1;
}

@media (max-width: 640px) {
  .newsletter__form {
    flex-direction: column;
  }
}

/* ==========================================================================
   17. Section Header
   ========================================================================== */

.section-header {
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-4);
  border-bottom: 2px dashed var(--color-muted);
}

.section-header h2 {
  margin-bottom: var(--spacing-2);
}

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

/* ==========================================================================
   18. Decorative Elements
   ========================================================================== */

.tape {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 100px;
  height: 30px;
  background-color: rgba(255, 255, 255, 0.4);
  border-left: 1px dashed rgba(0, 0, 0, 0.1);
  border-right: 1px dashed rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  z-index: 10;
  backdrop-filter: blur(2px);
}

.thumbtack {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background-color: var(--color-accent);
  border-radius: var(--radius-round);
  border: 2px solid var(--color-pencil);
  box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.divider-dashed {
  border: 0;
  border-bottom: 3px dashed var(--color-pencil);
  margin: var(--spacing-8) 0;
  opacity: 0.3;
  transform: rotate(-0.5deg);
}

.speech-bubble {
  position: relative;
}

.speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 2rem;
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 15px solid var(--color-pencil);
  transform: rotate(-10deg);
}

.speech-bubble::before {
  content: '';
  position: absolute;
  bottom: -9px;
  left: 2.2rem;
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 12px solid var(--color-white);
  transform: rotate(-10deg);
  z-index: 1;
}

/* ==========================================================================
   19. Blog – Overview & Category Pages
   ========================================================================== */

/* Hero row: intro left, featured article right */
.blog-hero-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
  align-items: start;
}

@media (min-width: 768px) {
  .blog-hero-row {
    grid-template-columns: 1fr 1fr;
  }
}

.blog-hero-row__intro h1 {
  margin-bottom: var(--spacing-4);
}

/* Featured article card */
.blog-featured {
  display: block;
  background-color: var(--color-postit);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-base);
  transition: var(--transition-snappy);
  text-decoration: none;
  color: inherit;
  transform: rotate(1deg);
}

.blog-featured:hover {
  transform: rotate(0deg);
  box-shadow: var(--shadow-lifted);
}

.blog-featured .badge {
  margin-bottom: var(--spacing-3);
  display: inline-block;
}

.blog-featured__title {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h3);
  color: var(--color-pencil);
  margin-bottom: var(--spacing-4);
  transform: none;
}

.blog-featured__excerpt {
  font-size: var(--fs-body);
  color: var(--color-text-subdued);
  margin-bottom: var(--spacing-4);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-snappy);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: rotate(1deg);
  box-shadow: var(--shadow-base);
}

.blog-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.03);
}

.blog-card__body {
  padding: var(--spacing-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__category {
  margin-bottom: var(--spacing-2);
}

.blog-card__title {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h4);
  margin-bottom: var(--spacing-3);
  transform: none;
  display: block;
}

.blog-card__title a {
  color: var(--color-pencil);
  text-decoration: none;
}

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

.blog-card__excerpt {
  font-size: var(--fs-small);
  color: var(--color-text-subdued);
  margin-bottom: var(--spacing-4);
  flex: 1;
}

.blog-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  padding-top: var(--spacing-3);
  border-top: 2px dashed var(--color-muted);
  margin-top: auto;
}

/* Category Header */
.category-header {
  margin-bottom: var(--spacing-12);
}

.category-header h1 {
  display: block;
  margin-bottom: var(--spacing-3);
}

.category-header__description {
  font-size: var(--fs-body-lg);
  color: var(--color-text-subdued);
  max-width: 600px;
}

.category-header__count {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  color: var(--color-accent);
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--color-postit);
  border: 2px solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  transform: rotate(2deg);
}

/* ==========================================================================
   20. Blog – Search Page
   ========================================================================== */

.blog-search {
  margin-bottom: var(--spacing-12);
}

.search-bar {
  position: relative;
  margin-bottom: var(--spacing-6);
}

.search-bar .input {
  font-size: var(--fs-body-lg);
  padding: 1rem 1.25rem 1rem 3rem;
}

.search-bar__icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.category-filters {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-8);
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--color-white);
  border: 2px solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  cursor: pointer;
  transition: var(--transition-snappy);
  transform: rotate(-1deg);
}

.filter-btn:hover {
  background: var(--color-postit);
  transform: rotate(1deg);
}

.filter-btn.active {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: rotate(0deg);
}

.search-results__count {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  margin-bottom: var(--spacing-6);
  color: var(--color-text-subdued);
}

.no-results {
  text-align: center;
  padding: var(--spacing-16);
}

.no-results h3 {
  display: block;
  margin-bottom: var(--spacing-4);
}

/* ==========================================================================
   21. Blog – Single Article (Prose)
   ========================================================================== */

.blog-post {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.blog-post__header {
  margin-bottom: var(--spacing-8);
  text-align: center;
}

.blog-post__header h1 {
  display: block;
  margin-bottom: var(--spacing-4);
}

.blog-post__meta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-6);
  flex-wrap: wrap;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-6);
}

.blog-post__featured-image {
  margin-bottom: var(--spacing-8);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  overflow: hidden;
  box-shadow: var(--shadow-base);
  transform: rotate(-0.5deg);
}

.blog-post__featured-image img {
  width: 100%;
  display: block;
}

/* Prose Styling (Markdown-rendered content) */
.prose h2 {
  font-size: var(--fs-h2);
  margin-top: var(--spacing-12);
  margin-bottom: var(--spacing-4);
  display: block;
}

.prose h3 {
  font-size: var(--fs-h3);
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-3);
  display: block;
}

.prose h4 {
  font-size: var(--fs-h4);
  margin-top: var(--spacing-6);
  margin-bottom: var(--spacing-2);
  display: block;
}

.prose p {
  margin-bottom: var(--spacing-4);
  max-width: none;
}

.prose ul,
.prose ol {
  margin-bottom: var(--spacing-4);
  padding-left: var(--spacing-8);
}

.prose li {
  margin-bottom: var(--spacing-2);
}

.prose blockquote {
  margin: var(--spacing-8) 0;
  padding: var(--spacing-6) var(--spacing-8);
  background-color: var(--color-postit);
  border-left: var(--border-width-thick) solid var(--color-accent);
  border-radius: 4px 255px 15px 225px / 225px 15px 255px 15px;
  font-style: italic;
  transform: rotate(0.5deg);
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.prose code {
  font-size: 0.9em;
  background-color: var(--color-muted);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  border: 1px solid rgba(45, 45, 45, 0.2);
}

.prose pre {
  margin: var(--spacing-6) 0;
  padding: var(--spacing-6);
  background-color: var(--color-pencil);
  color: var(--color-paper);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-3);
  box-shadow: var(--shadow-base);
  overflow-x: auto;
  transform: rotate(-0.5deg);
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.prose img {
  margin: var(--spacing-8) 0;
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  box-shadow: var(--shadow-subtle);
}

.prose a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-decoration-style: wavy;
}

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

.prose hr {
  border: 0;
  border-bottom: 3px dashed var(--color-pencil);
  margin: var(--spacing-12) 0;
  opacity: 0.3;
  transform: rotate(-0.5deg);
}

.prose table {
  width: 100%;
  margin: var(--spacing-6) 0;
  border-collapse: separate;
  border-spacing: 0;
  border: var(--border-width) solid var(--color-pencil);
  border-radius: 8px;
  overflow: hidden;
}

.prose th,
.prose td {
  padding: var(--spacing-3) var(--spacing-4);
  text-align: left;
  border-bottom: 2px dashed var(--color-muted);
}

.prose th {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  background-color: var(--color-postit);
}

/* Related Posts */
.related-posts {
  margin-top: var(--spacing-16);
  padding-top: var(--spacing-8);
  border-top: var(--border-width-thick) solid var(--color-pencil);
}

.related-posts h3 {
  display: block;
  margin-bottom: var(--spacing-6);
}

/* ==========================================================================
   22. Social Sharing
   ========================================================================== */

.social-sharing {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.social-sharing__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  text-decoration: none;
  color: var(--color-pencil);
  font-size: 1.25rem;
  transition: var(--transition-snappy);
}

.social-sharing__btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: rotate(5deg);
}

/* ==========================================================================
   23. Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-paper);
  color: var(--color-pencil);
  padding: var(--spacing-16) 0;
  margin-top: var(--spacing-16);
  border-top: var(--border-width) solid var(--color-pencil);
  border-radius: 255px 15px 0 0 / 5px 5px 255px 15px;
}

.site-footer h3 {
  color: var(--color-pencil);
  font-size: var(--fs-h4);
}

.site-footer p {
  color: var(--color-pencil);
}

.site-footer a {
  color: var(--color-pencil);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: var(--transition-snappy);
}

.site-footer a:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-grid ul {
  list-style: none;
  padding: 0;
}

.footer-grid li {
  margin-bottom: var(--spacing-2);
}

.footer-lang {
  text-align: center;
  padding-bottom: var(--spacing-6);
}

.footer-bottom {
  padding-top: var(--spacing-8);
  border-top: 2px dashed rgba(45, 45, 45, 0.2);
  text-align: center;
  font-size: var(--fs-small);
}

/* ==========================================================================
   24. Utility Classes
   ========================================================================== */

.rotate-1 { transform: rotate(1deg); }
.rotate-2 { transform: rotate(2deg); }
.rotate-neg-1 { transform: rotate(-1deg); }
.rotate-neg-2 { transform: rotate(-2deg); }

.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;
}

.hidden {
  display: none !important;
}

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }

/* Text Color Utilities */
.text-subdued { color: var(--color-text-subdued); }

/* Additional Spacing Utilities */
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-12 { margin-bottom: var(--spacing-12); }
.mb-16 { margin-bottom: var(--spacing-16); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-12 { margin-top: var(--spacing-12); }
.mt-16 { margin-top: var(--spacing-16); }
.pt-6 { padding-top: var(--spacing-6); }
.pt-8 { padding-top: var(--spacing-8); }

/* Font Size Utilities */
.fs-display { font-size: var(--fs-display); }
.fs-body-lg { font-size: var(--fs-body-lg); }
.fs-small { font-size: var(--fs-small); }
.fs-xs { font-size: var(--fs-xs); }

/* Display Utilities */
.d-block { display: block; }
.d-inline-block { display: inline-block; }

/* Width Utilities */
.w-full { width: 100%; }

/* Line Height Utilities */
.lh-relaxed { line-height: 1.8; }

/* Alignment Utilities */
.items-start { align-items: start; }

/* ==========================================================================
   25. Component Helpers
   ========================================================================== */

/* Blog Post Sidebar Layout */
.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: var(--spacing-8);
  align-items: start;
}

.blog-post-layout__sidebar {
  position: sticky;
  top: 6rem;
}

@media (max-width: 1023px) {
  .blog-post-layout {
    grid-template-columns: 1fr;
  }
}

/* Table of Contents */
.toc {
  position: relative;
  background: var(--color-postit);
  padding: var(--spacing-6);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  box-shadow: var(--shadow-subtle);
}

.toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc li {
  margin-bottom: var(--spacing-2);
}

.toc a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--fs-sm);
  transition: color 0.2s ease;
}

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

.toc li.toc-h3 {
  padding-left: var(--spacing-4);
}

/* Contact Form Card */
.contact-form-card {
  max-width: 640px;
  transform: rotate(-0.5deg);
}

/* Contact Info Social Divider */
.contact-info__social {
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-6);
  border-top: var(--border-width) dashed var(--color-pencil);
}

/* Hero Badge */
.hero__badge {
  margin-bottom: var(--spacing-6);
  display: inline-block;
  transform: rotate(-3deg);
}

/* Service Detail Icon */
.service-detail__icon {
  font-size: var(--fs-display);
  display: block;
  margin-bottom: var(--spacing-4);
}

/* About Page */
.about-hero {
  margin-bottom: var(--spacing-12);
  text-align: center;
}

.about-section {
  margin-bottom: var(--spacing-12);
}

/* Team Member Avatar */
.team-member__avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-round);
  margin-bottom: var(--spacing-4);
  border: var(--border-width) solid var(--color-pencil);
}

/* Lead / Subtitle Text */
.lead {
  font-size: var(--fs-body-lg);
  color: var(--color-text-subdued);
  margin-bottom: var(--spacing-8);
}

/* Showcase Screenshot */
.showcase-screenshot {
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-8);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  overflow: hidden;
}

.showcase-screenshot__placeholder {
  background-color: var(--color-muted);
  padding: var(--spacing-16);
  text-align: center;
  color: var(--color-text-muted);
}

/* Niche Features Box */
.niche-features {
  margin-top: var(--spacing-12);
  padding: var(--spacing-8);
  background-color: var(--color-postit);
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-2);
  transform: rotate(0.3deg);
}

/* Footer Helpers */
.footer-legal {
  margin-top: var(--spacing-6);
  font-size: var(--fs-xs);
  line-height: 1.8;
}

/* ==========================================================================
   SVG Icons
   Usage: <svg class="ds-icon ds-icon-md"><use href="#icon-name"/></svg>
   The icon sprite is loaded via icons.svg in the page <body>.
   ========================================================================== */

.ds-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  fill: none; /* Outline icons use stroke; brand icons override with fill="currentColor" */
}

/* Size variants */
.ds-icon-xs  { width: 1rem;    height: 1rem;    } /* 16px */
.ds-icon-sm  { width: 1.25rem; height: 1.25rem; } /* 20px */
.ds-icon-md  { width: 1.5rem;  height: 1.5rem;  } /* 24px */
.ds-icon-lg  { width: 2rem;    height: 2rem;    } /* 32px */
.ds-icon-xl  { width: 2.5rem;  height: 2.5rem;  } /* 40px */
.ds-icon-2xl { width: 3rem;    height: 3rem;    } /* 48px */

/* Brand icons (Simple Icons — fill based) */
.ds-icon-brand {
  fill: currentColor;
}

/* ── FAQ Accordion ──────────────────────────────────────────────────── */
.section--flush-top {
  padding-top: 0;
}

.faq-hero {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.faq-hero__lead {
  max-width: 40rem;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: var(--spacing-12);
}

.faq-category__heading {
  font-size: var(--fs-h3);
  margin-bottom: var(--spacing-6);
  padding-bottom: var(--spacing-3);
  border-bottom: 3px dashed var(--color-muted);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.faq-item {
  border: var(--border-width) solid var(--color-pencil);
  border-radius: var(--radius-wobbly-1);
  background-color: var(--color-white);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  transition: var(--transition-snappy);
}

.faq-item[open] {
  box-shadow: var(--shadow-base);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  padding: var(--spacing-6) var(--spacing-8);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body-lg);
  list-style: none;
  user-select: none;
  transition: var(--transition-snappy);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary:hover {
  background-color: var(--color-accent-50);
}

.faq-item__icon {
  flex-shrink: 0;
  transition: transform var(--transition-snappy);
}

.faq-item[open] .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  padding: var(--spacing-5) var(--spacing-10) var(--spacing-8);
  font-size: var(--fs-body);
  line-height: 1.7;
  border-top: 2px dashed var(--color-muted);
}