/*
Theme Name: Home-Ideas
Theme URI: https://home-ideas.com.ua
Author: Home-Ideas
Description: Кастомна класична тема для блогу home-ideas.com.ua — практичні ідеї для дому, саду й городу.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: home-ideas
*/

/* =========================================================
   DESIGN TOKENS — единственный источник правды
   ========================================================= */
:root {
  /* Палитра «Сад» */
  --color-dark: #1e2420;       /* хедер/футер */
  --color-bg: #f7f8f5;         /* фон страницы */
  --color-surface: #ffffff;    /* карточки/поверхности */
  --color-accent: #3d7a3f;     /* акцент */
  --color-accent-hover: #2f6132;
  --color-secondary: #8a6d3b;  /* вторичный / бейджи */
  --color-ink: #23282b;        /* текст */
  --color-muted: #5c6660;      /* приглушённый текст */
  --color-hairline: #e3e7e0;   /* тонкие границы */

  /* На тёмном фоне */
  --color-on-dark: #f7f8f5;
  --color-on-dark-muted: #b7c0b8;

  /* Типографика */
  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-xs: 0.8125rem;   /* 13px */
  --fs-sm: 0.9375rem;   /* 15px */
  --fs-base: 1rem;      /* 16px */
  --fs-md: 1.125rem;    /* 18px */
  --fs-lg: 1.375rem;    /* 22px */
  --fs-xl: 1.75rem;     /* 28px */
  --fs-2xl: 2.25rem;    /* 36px */
  --fs-3xl: 2.75rem;    /* 44px */

  --lh-tight: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.7;

  /* Spacing-шкала */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 0.75rem;   /* 12px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4.5rem;   /* 72px */

  /* Радиусы и тени */
  --radius: 6px;
  --shadow-sm: 0 1px 2px rgba(30, 36, 32, 0.06);
  --shadow-md: 0 2px 6px rgba(30, 36, 32, 0.09);

  /* Контейнеры */
  --container: 1200px;
  --content: 72ch;

  /* Переходы */
  --transition: 160ms ease;

  /* Прочее */
  --header-height: 64px;
  --border-width: 1px;
}

/* =========================================================
   RESET / BASE
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}

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

ul, ol {
  padding-left: 1.25em;
}

table {
  border-collapse: collapse;
  width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Скрипт JSON-LD никогда не должен рендериться визуально */
script {
  display: none !important;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--color-ink);
  line-height: var(--lh-tight);
  margin: 0 0 var(--space-md);
  font-weight: 800;
}

h1 { font-size: var(--fs-3xl); font-weight: 800; }
h2 { font-size: var(--fs-2xl); font-weight: 800; margin-top: var(--space-2xl); }
h3 { font-size: var(--fs-xl); font-weight: 600; margin-top: var(--space-xl); }
h4 { font-size: var(--fs-lg); font-weight: 600; }
h5 { font-size: var(--fs-md); font-weight: 600; }
h6 { font-size: var(--fs-base); font-weight: 600; }

p {
  margin: 0 0 var(--space-md);
}

.mono, .meta-date, .meta, time, .fs-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* =========================================================
   LAYOUT / CONTAINERS
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.content-width {
  max-width: var(--content);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-2xl);
}

.section-tight {
  padding-block: var(--space-xl);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
}

.skip-link:focus {
  left: var(--space-md);
  top: var(--space-md);
  color: #fff;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  background: var(--color-dark);
  color: var(--color-on-dark);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-lg);
}

.site-logo {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-md);
  color: var(--color-on-dark);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.site-logo:hover {
  color: var(--color-on-dark);
  opacity: 0.85;
}

.primary-nav {
  display: flex;
}

.primary-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
}

.primary-nav a {
  color: var(--color-on-dark-muted);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
}

.primary-nav a:hover,
.primary-nav .current-menu-item > a {
  color: var(--color-on-dark);
  border-bottom-color: var(--color-accent);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(247, 248, 245, 0.25);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  position: relative;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--color-on-dark);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle span { top: 19px; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}
.menu-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--color-dark);
  color: var(--color-on-dark-muted);
  margin-top: var(--space-3xl);
}

.site-footer a {
  color: var(--color-on-dark-muted);
}

.site-footer a:hover {
  color: var(--color-on-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl);
}

.footer-grid h2, .footer-grid h3 {
  color: var(--color-on-dark);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

.footer-about p {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  max-width: 40ch;
}

.footer-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-menu a {
  font-size: var(--fs-sm);
}

.footer-bottom {
  border-top: 1px solid rgba(247, 248, 245, 0.12);
  padding-block: var(--space-md);
  font-size: var(--fs-xs);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius);
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), filter var(--transition);
}

.btn:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-on-dark);
  border-color: rgba(247, 248, 245, 0.35);
}

.btn-outline:hover {
  background: rgba(247, 248, 245, 0.08);
  border-color: rgba(247, 248, 245, 0.6);
  color: var(--color-on-dark);
}

/* =========================================================
   BADGES
   ========================================================= */
.badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-secondary);
  background: rgba(138, 109, 59, 0.1);
  border: 1px solid rgba(138, 109, 59, 0.25);
  padding: 2px var(--space-sm);
  border-radius: var(--radius);
  letter-spacing: 0.01em;
}

/* =========================================================
   HERO (front-page)
   ========================================================= */
.hero {
  background: var(--color-dark);
  color: var(--color-on-dark);
}

.hero__inner {
  padding-block: var(--space-3xl);
  max-width: 62ch;
}

.hero h1 {
  color: var(--color-on-dark);
  margin-bottom: var(--space-md);
}

.hero p {
  color: var(--color-on-dark-muted);
  font-size: var(--fs-md);
  margin-bottom: var(--space-xl);
}

/* =========================================================
   CATEGORY CARDS (front-page)
   ========================================================= */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.cat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.cat-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.cat-card__title {
  font-size: var(--fs-lg);
  font-weight: 800;
  margin-bottom: var(--space-xs);
}

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

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

.cat-card__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

/* =========================================================
   POST CARDS (архив / свежие статьи / related)
   ========================================================= */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.post-grid--2 {
  grid-template-columns: repeat(3, 1fr);
}

.post-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.post-card__media {
  aspect-ratio: 16 / 10;
  background: var(--color-hairline);
  overflow: hidden;
}

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

.post-card__media--empty {
  display: flex;
  align-items: center;
  justify-content: center;
}

.post-card__media--empty .badge {
  background: var(--color-surface);
}

.post-card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

.post-card__title {
  font-size: var(--fs-md);
  font-weight: 800;
  line-height: var(--lh-tight);
}

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

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

.post-card__meta {
  margin-top: auto;
  padding-top: var(--space-xs);
  font-size: var(--fs-xs);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* =========================================================
   CTA BLOCK
   ========================================================= */
.cta-block {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-block__text h2 {
  font-size: var(--fs-lg);
  margin: 0 0 var(--space-xs);
}

.cta-block__text p {
  color: var(--color-muted);
  margin: 0;
}

/* =========================================================
   BREADCRUMBS
   ========================================================= */
.breadcrumbs {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.breadcrumbs a {
  color: var(--color-muted);
}

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

.breadcrumbs__sep {
  margin: 0 var(--space-xs);
  color: var(--color-hairline);
}

/* =========================================================
   SINGLE POST
   ========================================================= */
.post-header {
  max-width: var(--content);
  margin-inline: auto;
  padding-top: var(--space-xl);
}

.post-header h1 {
  font-size: var(--fs-2xl);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.post-meta .badge {
  order: -1;
}

.post-featured {
  max-width: var(--container);
  margin: 0 auto var(--space-xl);
  border-radius: var(--radius);
  overflow: hidden;
}

.post-featured img {
  width: 100%;
  border-radius: var(--radius);
}

.post-content {
  max-width: var(--content);
  margin-inline: auto;
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-ink);
}

.post-content h2:first-child,
.post-content h3:first-child {
  margin-top: 0;
}

.post-content p,
.post-content ul,
.post-content ol,
.post-content blockquote,
.post-content figure,
.post-content table {
  margin-bottom: var(--space-md);
}

.post-content img {
  border-radius: var(--radius);
}

.post-content figure {
  margin-inline: 0;
}

.post-content figcaption {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

.post-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-md);
  color: var(--color-muted);
  font-style: italic;
}

.post-content table {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius);
  overflow: hidden;
}

.post-content th,
.post-content td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-hairline);
  text-align: left;
}

.post-content th {
  font-family: var(--font-sans);
  font-weight: 600;
  background: var(--color-bg);
}

.post-content tr:last-child td {
  border-bottom: none;
}

.post-content a {
  text-decoration: underline;
  text-decoration-color: var(--color-hairline);
  text-underline-offset: 2px;
}

.post-content a:hover {
  text-decoration-color: currentColor;
}

/* =========================================================
   AUTHOR BOX
   ========================================================= */
.author-box {
  max-width: var(--content);
  margin: var(--space-2xl) auto 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.author-box__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--fs-md);
}

.author-box__name {
  font-weight: 700;
  margin-bottom: 2px;
}

.author-box__text {
  color: var(--color-muted);
  font-size: var(--fs-sm);
  margin: 0;
}

/* =========================================================
   RELATED
   ========================================================= */
.related {
  max-width: var(--container);
  margin: var(--space-2xl) auto 0;
}

.related h2 {
  font-size: var(--fs-lg);
  margin-top: 0;
}

/* =========================================================
   ARCHIVE / SEARCH
   ========================================================= */
.archive-header {
  padding-block: var(--space-xl) var(--space-lg);
}

.archive-header h1 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-xs);
}

.archive-header p {
  color: var(--color-muted);
  margin: 0;
}

/* =========================================================
   PAGINATION
   ========================================================= */
.pagination {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  padding-top: var(--space-2xl);
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  background: var(--color-surface);
}

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

.pagination .current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* =========================================================
   PAGE (page.php)
   ========================================================= */
.page-content {
  max-width: var(--content);
  margin-inline: auto;
  padding-block: var(--space-xl);
  line-height: var(--lh-relaxed);
}

.page-content h1 {
  font-size: var(--fs-2xl);
}

/* =========================================================
   SEARCH FORM
   ========================================================= */
.search-form {
  display: flex;
  gap: var(--space-xs);
  max-width: 480px;
  margin-inline: auto;
}

.search-form input[type="search"] {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-ink);
}

.search-form input[type="search"]:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

/* =========================================================
   404
   ========================================================= */
.error-404 {
  text-align: center;
  padding-block: var(--space-3xl);
}

.error-404 h1 {
  font-size: var(--fs-3xl);
  color: var(--color-accent);
}

.error-404__code {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  color: var(--color-muted);
}

.error-404 .post-grid {
  margin-top: var(--space-2xl);
  text-align: left;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .cat-grid,
  .post-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .primary-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
    border-top: 1px solid rgba(247, 248, 245, 0.1);
  }

  .primary-nav.is-open {
    max-height: 70vh;
    overflow-y: auto;
  }

  .primary-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-sm) 0;
  }

  .primary-nav a {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    border-bottom: none;
    border-left: 2px solid transparent;
  }

  .primary-nav a:hover,
  .primary-nav .current-menu-item > a {
    border-left-color: var(--color-accent);
    border-bottom: none;
    background: rgba(247, 248, 245, 0.04);
  }

  .menu-toggle {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 640px) {
  .cat-grid,
  .post-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: var(--fs-2xl);
  }

  .cta-block {
    flex-direction: column;
    align-items: flex-start;
  }
}
