/* ============================================================
   Blog do Eletricista — Dicas e Tutoriais de Elétrica
   Based on "The Blog" Figma template, adapted for digital marketing
   Dark + Light theme with CSS custom properties
   ============================================================ */

/* ---------- CSS Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ---------- Theme Variables ---------- */
:root,
[data-theme="light"] {
  /* Surface */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-card: #ffffff;

  /* Text */
  --text-primary: #1a1a1a;
  --text-secondary: #667085;
  --text-muted: #98a2b3;

  /* Accent */
  --accent: #f59e0b;
  --accent-light: #fffbeb;

  /* Borders */
  --border-color: rgba(0, 0, 0, 0.12);
  --border-color-strong: rgba(0, 0, 0, 0.34);

  /* Toggle */
  --toggle-bg: #090d1f;
  --toggle-text: #ffffff;

  /* Pagination */
  --page-active-bg: #fffbeb;
  --page-active-text: #d97706;
  --page-text: #667085;

  /* Tags */
  --tag-purple-bg: #fffbeb;
  --tag-purple-text: #b45309;
  --tag-blue-bg: #eef4ff;
  --tag-blue-text: #3538cd;
  --tag-pink-bg: #fdf2fa;
  --tag-pink-text: #c11574;
  --tag-green-bg: #ecfdf3;
  --tag-green-text: #027a48;
  --tag-cyan-bg: #f0f9ff;
  --tag-cyan-text: #026aa2;
  --tag-orange-bg: #fff6ed;
  --tag-orange-text: #c4320a;
  --tag-red-bg: #fff1f3;
  --tag-red-text: #c01048;
  --tag-slate-bg: #f8f9fc;
  --tag-slate-text: #363f72;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);

  /* Card hover */
  --card-hover-transform: translateY(-4px);
  --card-hover-shadow: 0 12px 40px rgba(0,0,0,0.12);

  /* Image overlay */
  --image-overlay: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.03) 100%);
}

[data-theme="dark"] {
  --bg-primary: #090d1f;
  --bg-secondary: #0f1329;
  --bg-card: #111638;

  --text-primary: #ffffff;
  --text-secondary: #c0c5d0;
  --text-muted: #6b7280;

  --accent: #fbbf24;
  --accent-light: rgba(251, 191, 36, 0.15);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-strong: rgba(255, 255, 255, 0.2);

  --toggle-bg: #ffffff;
  --toggle-text: #090d1f;

  --page-active-bg: rgba(251, 191, 36, 0.2);
  --page-active-text: #fbbf24;
  --page-text: #efefef;

  /* Tags - dark mode adjusted */
  --tag-purple-bg: rgba(251, 191, 36, 0.18);
  --tag-purple-text: #fde68a;
  --tag-blue-bg: rgba(99, 102, 241, 0.18);
  --tag-blue-text: #a5b4fc;
  --tag-pink-bg: rgba(236, 72, 153, 0.18);
  --tag-pink-text: #f9a8d4;
  --tag-green-bg: rgba(34, 197, 94, 0.18);
  --tag-green-text: #86efac;
  --tag-cyan-bg: rgba(6, 182, 212, 0.18);
  --tag-cyan-text: #67e8f9;
  --tag-orange-bg: rgba(249, 115, 22, 0.18);
  --tag-orange-text: #fdba74;
  --tag-red-bg: rgba(239, 68, 68, 0.18);
  --tag-red-text: #fca5a5;
  --tag-slate-bg: rgba(148, 163, 184, 0.18);
  --tag-slate-text: #cbd5e1;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);

  --card-hover-transform: translateY(-4px);
  --card-hover-shadow: 0 12px 40px rgba(251, 191, 36, 0.15);

  --image-overlay: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.2) 100%);
}

/* ---------- Transitions ---------- */
body,
.navbar,
.hero,
.section,
.footer,
.post-card,
.featured-post__body,
.pagination,
.tag,
.theme-toggle {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* ---------- Base ---------- */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes heroReveal {
  from { opacity: 0; letter-spacing: 0.15em; }
  to { opacity: 1; letter-spacing: -0.04em; }
}

@keyframes borderGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 24px;
  font-weight: 400;
  font-style: italic;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  transition: opacity 0.2s;
}

.navbar__logo:hover {
  opacity: 0.7;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: 8px;
  transition: background 0.2s, opacity 0.2s;
  letter-spacing: -0.01em;
}

.navbar__link:hover {
  background: var(--accent-light);
}

.navbar__link--active {
  font-weight: 700;
  position: relative;
}

.navbar__link--active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--toggle-bg);
  color: var(--toggle-text);
  padding: 8px 16px;
  border-radius: 29px;
  margin-left: 8px;
  transition: background-color 0.4s, color 0.4s, transform 0.2s;
}

.theme-toggle:hover {
  transform: scale(1.05);
}

.theme-toggle__icon {
  display: block;
  transition: opacity 0.3s;
}

[data-theme="light"] .theme-toggle__icon--sun {
  opacity: 1;
}

[data-theme="light"] .theme-toggle__icon--moon {
  opacity: 0.5;
}

[data-theme="dark"] .theme-toggle__icon--sun {
  opacity: 0.5;
}

[data-theme="dark"] .theme-toggle__icon--moon {
  opacity: 1;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.navbar__hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background-color: var(--bg-primary);
  padding: 40px 0 0;
}

.hero__inner {
  border-top: 2px solid var(--border-color-strong);
  border-bottom: 2px solid var(--border-color-strong);
  position: relative;
  overflow: hidden;
}

.hero__inner::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  animation: borderGrow 1.2s ease-out 0.6s forwards;
}

.hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(80px, 17vw, 244px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  white-space: nowrap;
  padding: 10px 0;
  animation: heroReveal 1s ease-out forwards;
  user-select: none;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  background-color: var(--bg-primary);
  padding: 48px 0;
}

.section__heading {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  color: var(--text-primary);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

/* ============================================================
   POST CARD — SHARED STYLES
   ============================================================ */
.post-card__image-wrap {
  display: block;
  overflow: hidden;
  border-radius: 4px;
  position: relative;
}

.post-card__image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--image-overlay);
  pointer-events: none;
  transition: opacity 0.3s;
}

.post-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.post-card:hover .post-card__image,
.post-card--featured:hover .post-card__image,
.post-card--horizontal:hover .post-card__image,
.post-card--vertical:hover .post-card__image {
  transform: scale(1.04);
}

.post-card__meta {
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  color: var(--accent);
  display: block;
}

.post-card__title-link {
  display: block;
}

.post-card__title {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: color 0.2s;
}

.post-card__title-link:hover .post-card__title {
  color: var(--accent);
}

.post-card__title--sm {
  font-size: 18px;
  line-height: 28px;
}

.arrow-icon {
  flex-shrink: 0;
  margin-top: 4px;
  transition: transform 0.3s;
}

.post-card__title-link:hover .arrow-icon {
  transform: translate(3px, -3px);
}

.post-card__excerpt {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--text-secondary);
}

.post-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Tags */
.post-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s;
}

.tag:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.tag--purple  { background: var(--tag-purple-bg); color: var(--tag-purple-text); }
.tag--blue    { background: var(--tag-blue-bg);   color: var(--tag-blue-text);   }
.tag--pink    { background: var(--tag-pink-bg);    color: var(--tag-pink-text);   }
.tag--green   { background: var(--tag-green-bg);   color: var(--tag-green-text);  }
.tag--cyan    { background: var(--tag-cyan-bg);    color: var(--tag-cyan-text);   }
.tag--orange  { background: var(--tag-orange-bg);  color: var(--tag-orange-text); }
.tag--red     { background: var(--tag-red-bg);     color: var(--tag-red-text);    }
.tag--slate   { background: var(--tag-slate-bg);   color: var(--tag-slate-text);  }

/* ============================================================
   RECENT POSTS SECTION
   ============================================================ */
.recent-posts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* Featured (large left card) */
.post-card--featured {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.post-card--featured .post-card__image-wrap {
  flex: 1;
  min-height: 228px;
}

/* Side column */
.recent-posts__side {
  display: flex;
  flex-direction: column;
  gap: 32px;
  justify-content: center;
}

/* Horizontal card */
.post-card--horizontal {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

.post-card--horizontal .post-card__image-wrap {
  height: 200px;
}

/* ============================================================
   FEATURED POST (full-width)
   ============================================================ */
.featured-post {
  padding: 32px 0;
}

.featured-post__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.featured-post__image-wrap {
  display: block;
  overflow: hidden;
  border-radius: 4px;
  height: 246px;
  position: relative;
}

.featured-post__image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--image-overlay);
  pointer-events: none;
}

.featured-post__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.featured-post__image-wrap:hover .featured-post__image {
  transform: scale(1.04);
}

.featured-post__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ============================================================
   ALL POSTS GRID
   ============================================================ */
.all-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.post-card--vertical {
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: fadeInUp 0.6s ease-out both;
}

.post-card--vertical:nth-child(1) { animation-delay: 0.05s; }
.post-card--vertical:nth-child(2) { animation-delay: 0.1s; }
.post-card--vertical:nth-child(3) { animation-delay: 0.15s; }
.post-card--vertical:nth-child(4) { animation-delay: 0.2s; }
.post-card--vertical:nth-child(5) { animation-delay: 0.25s; }
.post-card--vertical:nth-child(6) { animation-delay: 0.3s; }

.post-card--vertical .post-card__image-wrap {
  height: 240px;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.pagination__btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--page-text);
  padding: 8px 4px;
  transition: color 0.2s, transform 0.2s;
}

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

.pagination__btn--prev:hover {
  transform: translateX(-2px);
}

.pagination__btn--next:hover {
  transform: translateX(2px);
}

.pagination__numbers {
  display: flex;
  gap: 2px;
}

.pagination__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--page-text);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.pagination__num:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.pagination__num--active {
  background: var(--page-active-bg);
  color: var(--page-active-text);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--bg-primary);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
  color: var(--text-primary);
}

.footer__copy {
  white-space: nowrap;
}

.footer__links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__links a {
  transition: color 0.2s, opacity 0.2s;
}

.footer__links a:hover {
  color: var(--accent);
  opacity: 0.8;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .recent-posts__grid {
    grid-template-columns: 1fr;
  }

  .post-card--horizontal {
    grid-template-columns: 240px 1fr;
  }

  .featured-post__grid {
    grid-template-columns: 1fr;
  }

  .featured-post__image-wrap {
    height: 300px;
  }

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

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .navbar__menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }

  .navbar__menu.is-open {
    display: flex;
  }

  .navbar__link {
    width: 100%;
    padding: 12px 16px;
    font-size: 18px;
  }

  .navbar__link--active::after {
    display: none;
  }

  .theme-toggle {
    margin-left: 0;
    margin-top: 8px;
    align-self: flex-start;
  }

  .navbar__hamburger {
    display: flex;
  }

  .hero__title {
    font-size: clamp(48px, 14vw, 120px);
  }

  .section {
    padding: 32px 0;
  }

  .post-card--horizontal {
    grid-template-columns: 1fr;
  }

  .post-card--horizontal .post-card__image-wrap {
    height: 180px;
  }

  .all-posts__grid {
    grid-template-columns: 1fr;
  }

  .pagination__numbers {
    display: none;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ============================================================
   SCROLL REVEAL (JS adds .is-visible)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal:nth-child(6) { transition-delay: 0.4s; }

/* ============================================================
   SHARED NEW COMPONENTS
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  color: #ffffff;
  background-color: var(--accent);
  border: 2px solid var(--accent);
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
  letter-spacing: -0.01em;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

.btn--outline {
  background-color: transparent;
  color: var(--accent);
}

.btn--outline:hover {
  background-color: var(--accent);
  color: #ffffff;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 18px;
  line-height: 28px;
  border-radius: 10px;
}

/* ---------- Inputs ---------- */
.input {
  width: 100%;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input::placeholder {
  color: var(--text-muted);
}

.input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  resize: vertical;
  min-height: 120px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.textarea::placeholder {
  color: var(--text-muted);
}

.textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* ---------- Toast Notification ---------- */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background-color: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.4s ease;
  pointer-events: none;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.toast__message {
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.toast__close {
  flex-shrink: 0;
  padding: 4px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.toast__close:hover {
  color: var(--text-primary);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  color: var(--text-muted);
}

.breadcrumb__link {
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.breadcrumb__separator {
  color: var(--text-muted);
  user-select: none;
}

.breadcrumb__current {
  color: var(--text-primary);
  font-weight: 600;
}

/* ============================================================
   POST DETAIL PAGE
   ============================================================ */
.post-detail {
  background-color: var(--bg-primary);
  padding-bottom: 64px;
}

/* ---------- Header ---------- */
.post-detail__header {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 0 24px;
  text-align: center;
}

.post-detail__category {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  background-color: var(--accent-light);
  color: var(--accent);
  margin-bottom: 16px;
  transition: transform 0.2s;
}

.post-detail__category:hover {
  transform: translateY(-1px);
}

.post-detail__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

/* ---------- Meta ---------- */
.post-detail__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.post-detail__author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.post-detail__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.post-detail__author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.post-detail__meta-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

.post-detail__date,
.post-detail__read-time {
  color: var(--text-secondary);
}

/* ---------- Hero Image ---------- */
.post-detail__hero-image {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 48px;
}

/* ---------- Content ---------- */
.post-detail__content {
  max-width: 720px;
  margin: 0 auto;
}

.post-detail__content h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 36px;
  color: var(--text-primary);
  margin: 40px 0 16px;
  letter-spacing: -0.02em;
}

.post-detail__content h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 30px;
  color: var(--text-primary);
  margin: 32px 0 12px;
  letter-spacing: -0.01em;
}

.post-detail__content p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.post-detail__content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.post-detail__content em {
  font-style: italic;
}

.post-detail__content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}

.post-detail__content a:hover {
  opacity: 0.8;
}

.post-detail__content ul,
.post-detail__content ol {
  margin: 16px 0 20px 24px;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.75;
}

.post-detail__content ul li,
.post-detail__content ol li {
  margin-bottom: 8px;
}

.post-detail__content ul {
  list-style-type: disc;
}

.post-detail__content ol {
  list-style-type: decimal;
}

.post-detail__content blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  border-left: 4px solid var(--accent);
  background-color: var(--accent-light);
  border-radius: 0 8px 8px 0;
  font-size: 18px;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-primary);
}

.post-detail__content blockquote p {
  color: var(--text-primary);
  margin-bottom: 0;
}

.post-detail__content pre {
  margin: 24px 0;
  padding: 20px 24px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.6;
}

.post-detail__content code {
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.9em;
}

.post-detail__content p code {
  padding: 2px 6px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.post-detail__content img {
  width: 100%;
  border-radius: 8px;
  margin: 24px 0;
}

/* ---------- Share Buttons ---------- */
.post-detail__share {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
  margin-top: 40px;
  border-top: 1px solid var(--border-color);
}

.post-detail__share-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-right: 4px;
}

.post-detail__share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: background-color 0.2s, color 0.2s, transform 0.2s;
}

.post-detail__share-btn:hover {
  background-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
}

.post-detail__share-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Author Box ---------- */
.post-detail__author-box {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 32px;
  margin-top: 40px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.post-detail__author-box-avatar {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.post-detail__author-box-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.post-detail__author-box-role {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 8px;
}

.post-detail__author-box-bio {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---------- Related Posts ---------- */
.related-posts {
  padding: 64px 0;
  background-color: var(--bg-primary);
}

.related-posts__title {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  color: var(--text-primary);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ---------- Comments Section ---------- */
.comments-section {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 0;
}

.comments-section__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.comment-form .textarea {
  min-height: 100px;
}

.comment-form .btn {
  align-self: flex-end;
}

.comment {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border-color);
}

.comment__avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.comment__body {
  flex: 1;
  min-width: 0;
}

.comment__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.comment__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.comment__date {
  font-size: 13px;
  color: var(--text-muted);
}

.comment__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ============================================================
   CATEGORY PAGE
   ============================================================ */
.categories {
  background-color: var(--bg-primary);
}

.category-hero {
  padding: 48px 0 32px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.category-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.category-hero__subtitle {
  font-size: 18px;
  line-height: 28px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 48px 0;
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.3s;
  cursor: pointer;
}

.category-card:hover {
  transform: var(--card-hover-transform);
  box-shadow: var(--card-hover-shadow);
}

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

.category-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--accent-light);
  color: var(--accent);
  font-size: 24px;
}

.category-card__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.category-card__count {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.category-card__description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about {
  background-color: var(--bg-primary);
}

.about-hero {
  padding: 48px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.about-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.about-hero__subtitle {
  font-size: 18px;
  line-height: 28px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.about-content {
  padding: 64px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-content__block-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.about-content__block-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---------- Team Grid ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 48px 0 64px;
}

.team-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.team-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border-color);
  transition: border-color 0.3s, transform 0.3s;
}

.team-card:hover .team-card__photo {
  border-color: var(--accent);
  transform: scale(1.05);
}

.team-card__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.team-card__role {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
}

.team-card__bio {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---------- Stats Grid ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stat-card {
  text-align: center;
  padding: 24px 16px;
}

.stat-card__number {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-card__label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ---------- About CTA ---------- */
.about-cta {
  padding: 64px 0;
  text-align: center;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--bg-secondary) 100%);
  border-radius: 16px;
  margin: 48px 0;
}

.about-cta__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.about-cta__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 24px;
}

/* ============================================================
   NEWSLETTER PAGE
   ============================================================ */
.newsletter {
  background-color: var(--bg-primary);
}

.newsletter-hero {
  padding: 64px 0 48px;
  text-align: center;
}

.newsletter-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.newsletter-hero__subtitle {
  font-size: 18px;
  line-height: 28px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.newsletter-form {
  max-width: 480px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.newsletter-form input {
  width: 100%;
  padding: 14px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.newsletter-form input::placeholder {
  color: var(--text-muted);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.newsletter-form button {
  width: 100%;
  padding: 14px 24px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.newsletter-form button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.newsletter-form button:active {
  transform: translateY(0);
}

/* ---------- Benefits Grid ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 64px 0;
}

.benefit-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 24px;
}

.benefit-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: var(--accent-light);
  color: var(--accent);
  font-size: 24px;
  margin-bottom: 4px;
}

.benefit-item__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.benefit-item__description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---------- Social Proof ---------- */
.social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  padding: 32px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.social-proof__item {
  text-align: center;
}

.social-proof__number {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 32px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.social-proof__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.search {
  background-color: var(--bg-primary);
  min-height: 60vh;
}

.search-hero {
  padding: 48px 0 32px;
  text-align: center;
}

.search-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.search-input {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.search-input__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  width: 20px;
  height: 20px;
}

.search-input input {
  width: 100%;
  padding: 16px 20px 16px 52px;
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  line-height: 28px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input input::placeholder {
  color: var(--text-muted);
}

.search-input input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-light);
}

.search-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 48px 0;
}

.search-results__count {
  grid-column: 1 / -1;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.search-empty {
  text-align: center;
  padding: 80px 20px;
}

.search-empty__illustration {
  width: 160px;
  height: 160px;
  margin: 0 auto 24px;
  opacity: 0.6;
}

.search-empty__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.search-empty__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

/* ============================================================
   RESPONSIVE — NEW PAGES
   ============================================================ */
@media (max-width: 1024px) {
  /* Post detail */
  .related-posts__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Categories */
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* About */
  .about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

  /* Newsletter */
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Search */
  .search-results {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Post detail */
  .post-detail__header {
    padding: 24px 0 16px;
  }

  .post-detail__hero-image {
    border-radius: 8px;
    max-height: 320px;
    margin-bottom: 32px;
  }

  .post-detail__content h2 {
    font-size: 22px;
    line-height: 30px;
    margin: 32px 0 12px;
  }

  .post-detail__content h3 {
    font-size: 18px;
    line-height: 26px;
    margin: 24px 0 10px;
  }

  .post-detail__content p {
    font-size: 16px;
  }

  .post-detail__content ul,
  .post-detail__content ol {
    font-size: 16px;
  }

  .post-detail__content blockquote {
    padding: 12px 16px;
  }

  .post-detail__meta {
    gap: 10px;
  }

  .post-detail__author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px;
  }

  .post-detail__share {
    flex-wrap: wrap;
  }

  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .comment {
    gap: 12px;
  }

  /* Categories */
  .category-grid {
    grid-template-columns: 1fr;
  }

  /* About */
  .team-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .about-cta {
    padding: 40px 20px;
    border-radius: 12px;
    margin: 32px 0;
  }

  /* Newsletter */
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .social-proof {
    flex-direction: column;
    gap: 24px;
  }

  /* Search */
  .search-results {
    grid-template-columns: 1fr;
  }

  .search-input input {
    font-size: 16px;
    padding: 14px 16px 14px 48px;
  }

  .search-empty {
    padding: 48px 20px;
  }

  /* Toast */
  .toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }
}

/* ============================================================
   PAGE-SPECIFIC: post.html
   ============================================================ */

/* Breadcrumb (ol-based) */
.breadcrumb {
  padding: 16px 0;
  font-size: 14px;
  color: var(--text-muted);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.breadcrumb__list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb__list li + li::before {
  content: '/';
  color: var(--text-muted);
}

.breadcrumb__list a {
  color: var(--text-secondary);
  transition: color 0.2s;
  font-weight: 500;
}

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

.breadcrumb__list li[aria-current="page"] {
  color: var(--text-primary);
  font-weight: 600;
}

/* Post Header */
.post-header {
  padding: 24px 0 32px;
  background-color: var(--bg-primary);
}

.post-header__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.post-header__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin: 16px 0 24px;
}

.post-header__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.post-header__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.post-header__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.post-header__author-name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.post-header__date {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Share Buttons */
.share-buttons {
  display: flex;
  gap: 8px;
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: background-color 0.2s, color 0.2s, transform 0.2s;
  cursor: pointer;
}

.share-btn:hover {
  background-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Post Featured Image */
.post-featured-image {
  padding: 0 0 40px;
  background-color: var(--bg-primary);
}

.post-featured-image__img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: 12px;
}

/* Post Content (article body) */
.post-content {
  background-color: var(--bg-primary);
  padding: 0 0 48px;
}

.post-content__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 32px;
}

.post-content__lead {
  font-size: 20px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.post-content__inner h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 36px;
  color: var(--text-primary);
  margin: 40px 0 16px;
  letter-spacing: -0.02em;
}

.post-content__inner h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 30px;
  color: var(--text-primary);
  margin: 32px 0 12px;
}

.post-content__inner p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.post-content__inner strong {
  color: var(--text-primary);
  font-weight: 600;
}

.post-content__inner a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-content__inner ul,
.post-content__inner ol {
  margin: 16px 0 20px 24px;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.75;
}

.post-content__inner ul li,
.post-content__inner ol li {
  margin-bottom: 8px;
}

.post-content__inner ul {
  list-style-type: disc;
}

.post-content__inner ol {
  list-style-type: decimal;
}

.post-content__inner blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  border-left: 4px solid var(--accent);
  background-color: var(--accent-light);
  border-radius: 0 8px 8px 0;
  font-size: 18px;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-primary);
}

.post-content__inner blockquote p {
  color: var(--text-primary);
  margin-bottom: 0;
}

.post-content__inner img {
  width: 100%;
  border-radius: 8px;
  margin: 24px 0;
}

/* Author Box */
.author-box {
  background-color: var(--bg-primary);
  padding: 0 0 48px;
}

.author-box__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.author-box__avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border-color);
}

.author-box__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

.author-box__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.author-box__bio {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Related Posts (3 col grid is reused from existing styles) */
.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Comments Section */
.comments-section {
  background-color: var(--bg-primary);
}

.comments__inner {
  max-width: 720px;
  margin: 0 auto;
}

.comments__count {
  font-weight: 400;
  color: var(--text-muted);
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.comment-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.comment-form__input,
.comment-form__textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.comment-form__input::placeholder,
.comment-form__textarea::placeholder {
  color: var(--text-muted);
}

.comment-form__input:focus,
.comment-form__textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.comment-form__textarea {
  resize: vertical;
  min-height: 100px;
}

.comment {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border-color);
}

.comment__avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.comment__body {
  flex: 1;
  min-width: 0;
}

.comment__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.comment__author {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.comment__date {
  font-size: 13px;
  color: var(--text-muted);
}

.comment__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ============================================================
   PAGE-SPECIFIC: category.html
   ============================================================ */

/* Hero variant (smaller) */
.hero--sm {
  padding: 32px 0 0;
}

.hero__title--sm {
  font-size: clamp(48px, 10vw, 120px);
}

.hero__subtitle {
  font-size: 18px;
  line-height: 28px;
  color: var(--text-secondary);
  max-width: 600px;
  padding: 16px 0 24px;
}

/* Categories Grid */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.3s;
  text-decoration: none;
  color: inherit;
}

.category-card:hover {
  transform: var(--card-hover-transform);
  box-shadow: var(--card-hover-shadow);
}

.category-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: var(--accent-light);
  color: var(--accent);
}

.category-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.category-card__desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.category-card__count {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

/* Filtered Posts Header */
.filtered-posts__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.filtered-posts__header .section__heading {
  margin-bottom: 0;
}

/* ============================================================
   PAGE-SPECIFIC: about.html
   ============================================================ */

/* Mission Grid */
.mission__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.mission__label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

.mission__title {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.mission__text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Stats Grid (about page) */
.about-stats {
  background-color: var(--bg-secondary);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 32px 16px;
}

.stat-card__number {
  display: block;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-card__label {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Team Grid */
.about-team {
  background-color: var(--bg-primary);
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.team-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.team-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border-color);
  transition: border-color 0.3s, transform 0.3s;
}

.team-card:hover .team-card__photo {
  border-color: var(--accent);
  transform: scale(1.05);
}

.team-card__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.team-card__role {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
}

.team-card__bio {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* CTA Box */
.cta-box {
  text-align: center;
  padding: 64px 32px;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--bg-secondary) 100%);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.cta-box__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-box__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 24px;
}

.cta-box__form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  justify-content: center;
}

.cta-box__input {
  flex: 1;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cta-box__input::placeholder {
  color: var(--text-muted);
}

.cta-box__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* ============================================================
   PAGE-SPECIFIC: newsletter.html
   ============================================================ */

.newsletter-hero {
  padding: 64px 0 48px;
  text-align: center;
  background-color: var(--bg-primary);
}

.newsletter-hero__inner {
  max-width: 640px;
  margin: 0 auto;
}

.newsletter-hero__badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  background-color: var(--accent-light);
  color: var(--accent);
  margin-bottom: 20px;
}

.newsletter-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.newsletter-hero__desc {
  font-size: 18px;
  line-height: 28px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.newsletter-form {
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.newsletter-form__fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.newsletter-form__input {
  width: 100%;
  padding: 14px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.newsletter-form__input::placeholder {
  color: var(--text-muted);
}

.newsletter-form__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.newsletter-form__disclaimer {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
}

/* Benefits Grid */
.newsletter-benefits {
  background-color: var(--bg-primary);
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 28px 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-card:hover {
  transform: var(--card-hover-transform);
  box-shadow: var(--card-hover-shadow);
}

.benefit-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: var(--accent-light);
  color: var(--accent);
}

.benefit-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.benefit-card__desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* Social Proof / Proof Grid */
.newsletter-proof {
  background-color: var(--bg-secondary);
}

.proof__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.proof-card {
  text-align: center;
  padding: 32px 16px;
}

.proof-card__number {
  display: block;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 8px;
}

.proof-card__label {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ============================================================
   PAGE-SPECIFIC: search.html
   ============================================================ */

.search-hero {
  padding: 48px 0 32px;
  background-color: var(--bg-primary);
}

.search-hero__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.search-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.search-form {
  max-width: 640px;
  margin: 0 auto;
}

.search-form__wrapper {
  display: flex;
  gap: 12px;
  align-items: center;
  position: relative;
}

.search-form__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.search-form__input {
  flex: 1;
  padding: 16px 20px 16px 52px;
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  line-height: 28px;
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-form__input::placeholder {
  color: var(--text-muted);
}

.search-form__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-light);
}

/* Search Results Info */
.search-results__info {
  margin-bottom: 24px;
}

.search-results__count {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

/* Search Empty State */
.search-empty {
  text-align: center;
  padding: 80px 20px;
}

.search-empty__inner {
  max-width: 400px;
  margin: 0 auto;
}

.search-empty__icon {
  color: var(--text-muted);
  opacity: 0.5;
  margin-bottom: 24px;
}

.search-empty__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.search-empty__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Search Initial State */
.search-initial {
  text-align: center;
  padding: 60px 20px;
}

.search-initial__inner {
  max-width: 480px;
  margin: 0 auto;
}

.search-initial__icon {
  color: var(--text-muted);
  opacity: 0.4;
  margin-bottom: 16px;
}

.search-initial__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Search Suggestions */
.search-suggestions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.search-suggestions__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.search-suggestions__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.search-tag {
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
}

/* ============================================================
   RESPONSIVE — NEW PAGE COMPONENTS
   ============================================================ */
@media (max-width: 1024px) {
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mission__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

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

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

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

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

@media (max-width: 768px) {
  .categories__grid {
    grid-template-columns: 1fr;
  }

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

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

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

  .proof__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .post-header__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .post-featured-image__img {
    border-radius: 8px;
    max-height: 300px;
  }

  .post-content__inner {
    padding: 0 20px;
  }

  .author-box__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px;
  }

  .comment-form__row {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 40px 20px;
  }

  .cta-box__form {
    flex-direction: column;
  }

  .search-form__wrapper {
    flex-direction: column;
  }

  .search-form__icon {
    display: none;
  }

  .search-form__input {
    padding-left: 20px;
    font-size: 16px;
  }

  .hero__subtitle {
    padding: 12px 0 20px;
  }

  .newsletter-hero {
    padding: 40px 0 32px;
  }

  .filtered-posts__header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- Navbar Search ---------- */
.navbar__search {
  position: relative;
  display: flex;
  align-items: center;
}

.navbar__search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-secondary);
  transition: color 0.2s, background-color 0.2s;
}

.navbar__search-btn:hover {
  color: var(--accent);
  background-color: var(--accent-light);
}

.navbar__search-input {
  width: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  outline: none;
  transition: width 0.3s ease, padding 0.3s ease;
}

.navbar__search.is-open .navbar__search-input {
  width: 180px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border-color);
}

/* ---------- New Hero ---------- */
.hero__badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease both;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.5s both;
}

/* ---------- New Footer ---------- */
.footer--full {
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand-name {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer__brand-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 280px;
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Reading Progress Bar ---------- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--accent);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ---------- Article Typography ---------- */
.post-content__inner h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.75rem;
  margin: 2.5rem 0 1rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.post-content__inner h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.375rem;
  margin: 2rem 0 0.75rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.post-content__inner p {
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.post-content__inner ul,
.post-content__inner ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.post-content__inner li {
  margin-bottom: 0.5rem;
}

.post-content__inner blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin: 1.5rem 0;
  background: var(--accent-light);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--text-primary);
}

.post-content__inner code {
  background: var(--bg-secondary);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: 'Fira Code', 'Consolas', monospace;
}

.post-content__inner pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px 24px;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.post-content__inner pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
}

.post-content__inner img {
  border-radius: 12px;
  margin: 1.5rem 0;
  width: 100%;
}

.post-content__inner a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}

.post-content__inner a:hover {
  opacity: 0.8;
}

/* ---------- Toast Notification ---------- */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 14px 28px;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  z-index: 10000;
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ---------- Ad Spaces ---------- */
.ad-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  overflow: hidden;
  position: relative;
}

.ad-slot::before {
  content: 'Espaço Publicitário';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.ad-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Leaderboard — 728x90 */
.ad-slot--leaderboard {
  width: 100%;
  max-width: 728px;
  height: 90px;
  margin: 24px auto;
}

/* Sidebar — 300x250 */
.ad-slot--sidebar {
  width: 300px;
  height: 250px;
  margin: 0 auto 24px;
}

/* Inline — full width, 120px tall */
.ad-slot--inline {
  width: 100%;
  height: 120px;
  margin: 32px 0;
}

/* Skyscraper — 160x600 */
.ad-slot--skyscraper {
  width: 160px;
  height: 600px;
  position: sticky;
  top: 100px;
}

/* Post layout with sidebar */
.post-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.post-layout__sidebar {
  display: none;
}

@media (min-width: 1024px) {
  .post-layout {
    grid-template-columns: 1fr 300px;
  }
  .post-layout__sidebar {
    display: block;
  }
}

@media (max-width: 768px) {
  .ad-slot--leaderboard {
    max-width: 100%;
    height: 60px;
  }
  .ad-slot--inline {
    height: 80px;
  }
}

/* ============================================================
   BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity .3s, visibility .3s, transform .3s, background .2s;
  z-index: 900;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-hover, #d97706);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}

/* ============================================================
   SKELETON LOADING
   ============================================================ */
@keyframes skeleton-pulse {
  0% { opacity: .6; }
  50% { opacity: .3; }
  100% { opacity: .6; }
}

.skeleton {
  background: var(--border);
  border-radius: 8px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton--text {
  height: 16px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.skeleton--text-sm {
  height: 12px;
  width: 60%;
  margin-bottom: 8px;
  border-radius: 4px;
}

.skeleton--title {
  height: 24px;
  width: 80%;
  margin-bottom: 12px;
  border-radius: 4px;
}

.skeleton--image {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  margin-bottom: 16px;
}

.skeleton--card {
  border-radius: 16px;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 0;
}

.skeleton--card .skeleton--image {
  border-radius: 0;
  margin-bottom: 0;
}

.skeleton--card-body {
  padding: 20px;
}

.skeleton--tag {
  display: inline-block;
  width: 80px;
  height: 26px;
  border-radius: 99px;
}