/*
Theme Name: motyw-newsyai
Theme URI: https://newsy-ai.pl
Author: newsy-ai.pl
Author URI: https://newsy-ai.pl
Description: Minimalistyczny motyw dla bloga o tematyce AI i nowych technologii. Nowoczesny, czytelny, profesjonalny.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: motyw-newsyai
Tags: blog, technology, minimal, responsive, grid-layout
*/

/* =========================================================
   GOOGLE FONTS
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* =========================================================
   CSS CUSTOM PROPERTIES
   ========================================================= */
:root {
  --color-bg:          #FFFFFF;
  --color-text:        #111827;
  --color-text-muted:  #6B7280;
  --color-text-light:  #9CA3AF;
  --color-accent:      #6C47FF;
  --color-accent-dark: #5535D4;
  --color-accent-soft: #EDE9FF;
  --color-border:      #E5E7EB;
  --color-surface:     #F9FAFB;
  --color-surface-2:   #F3F4F6;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.10), 0 4px 16px rgba(0,0,0,.06);

  --nav-height: 68px;
  --container:  1180px;
  --gap:        28px;
  --transition: 0.22s ease;
}

/* =========================================================
   RESET & BASE
   ========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  border: none;
  background: none;
  outline: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

p { margin-bottom: 1.25em; }
p:last-child { margin-bottom: 0; }

/* =========================================================
   LAYOUT UTILITIES
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-main {
  flex: 1;
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 64px;
}

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: var(--nav-height);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 32px;
}

/* Logo */
.site-branding {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-badge {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0;
  flex-shrink: 0;
}

.site-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.03em;
  transition: color var(--transition);
}

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

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

/* Primary Navigation */
.primary-navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a,
.nav-menu > li.current_page_item > a {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* Dropdown arrow */
.nav-menu .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  transition: transform var(--transition);
}

.nav-menu .menu-item-has-children.open > a::after,
.nav-menu .menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
}

/* Sub-menu (dropdown) */
.sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  pointer-events: none;
  z-index: 100;
}

.nav-menu .menu-item-has-children:hover > .sub-menu,
.nav-menu .menu-item-has-children.open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.sub-menu li {
  position: relative;
}

.sub-menu a {
  display: block;
  padding: 9px 14px;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 400;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.sub-menu a:hover,
.sub-menu .current-menu-item > a {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* 3rd level sub-menu */
.sub-menu .sub-menu {
  top: 0;
  left: calc(100% + 4px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.hamburger:hover {
  background: var(--color-surface-2);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav toggle arrow */
.submenu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: var(--color-surface-2);
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.submenu-toggle i {
  color: var(--color-text-muted);
  font-size: 12px;
  transition: transform var(--transition);
}

.submenu-toggle.open i {
  transform: rotate(180deg);
}

/* =========================================================
   FRONT PAGE — HERO
   ========================================================= */
.front-page-wrap {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 64px;
}

.hero-section {
  margin-bottom: 64px;
}

.hero-article {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-text);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 520px;
  box-shadow: var(--shadow-lg);
}

.hero-image {
  position: relative;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-article:hover .hero-image img {
  transform: scale(1.03);
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(17,24,39,0.3), transparent);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 52px;
  background: var(--color-text);
  color: #fff;
}

.hero-no-image {
  grid-template-columns: 1fr;
}

.hero-no-image .hero-content {
  padding: 64px 72px;
}

.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 100px;
  text-decoration: none;
  margin-bottom: 20px;
  transition: background var(--transition);
  width: fit-content;
}

.article-category-badge:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.hero-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero-title a {
  color: #fff;
  text-decoration: none;
  transition: opacity var(--transition);
}

.hero-title a:hover {
  opacity: 0.85;
}

.hero-excerpt {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 28px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
}

.hero-meta .meta-item i {
  font-size: 12px;
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
  width: fit-content;
}

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

.btn-read-more i {
  font-size: 12px;
  transition: transform var(--transition);
}

.btn-read-more:hover i {
  transform: translateX(3px);
}

/* Hero placeholder (no thumbnail) */
.hero-image-placeholder {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  opacity: 0.15;
  color: #fff;
}

/* =========================================================
   SECTION HEADINGS
   ========================================================= */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.section-title {
  font-size: 1.375rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 22px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  transition: gap var(--transition);
}

.section-link:hover { gap: 8px; }
.section-link i { font-size: 11px; }

/* =========================================================
   ARTICLES GRID
   ========================================================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.article-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card-thumbnail {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-surface-2);
}

.card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .card-thumbnail img {
  transform: scale(1.05);
}

.card-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
  color: var(--color-text-light);
  font-size: 40px;
}

.card-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-category {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 100px;
  text-decoration: none;
  margin-bottom: 14px;
  transition: background var(--transition), color var(--transition);
  width: fit-content;
}

.card-category:hover {
  background: var(--color-accent);
  color: #fff;
}

.card-title {
  font-size: 1.075rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
  flex: 1;
}

.card-title a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.card-excerpt {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.meta-item i {
  font-size: 11px;
  color: var(--color-text-light);
}

.card-read-more {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  transition: gap var(--transition);
}

.card-read-more:hover {
  gap: 8px;
  color: var(--color-accent-dark);
}

.card-read-more i { font-size: 10px; }

/* =========================================================
   CONTENT + SIDEBAR LAYOUT
   ========================================================= */
.content-sidebar-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

/* =========================================================
   POST LIST (home/archive)
   ========================================================= */
.posts-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.post-list-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.list-item-thumbnail {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.list-item-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-list-item:hover .list-item-thumbnail img {
  transform: scale(1.05);
}

.list-item-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  color: var(--color-text-light);
  font-size: 36px;
}

.list-item-content {
  padding: 24px 28px 24px 0;
  display: flex;
  flex-direction: column;
}

.list-item-category {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 100px;
  text-decoration: none;
  margin-bottom: 12px;
  transition: background var(--transition), color var(--transition);
  width: fit-content;
}

.list-item-category:hover {
  background: var(--color-accent);
  color: #fff;
}

.list-item-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.list-item-title a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.list-item-title a:hover { color: var(--color-accent); }

.list-item-excerpt {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.list-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* =========================================================
   SINGLE POST
   ========================================================= */
.single-article-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.single-article {
  min-width: 0;
}

.post-header {
  margin-bottom: 36px;
}

.post-header-category {
  margin-bottom: 18px;
}

.post-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.post-meta-header {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.post-meta-header .meta-item {
  font-size: 0.85rem;
}

.post-meta-header .meta-item a {
  color: var(--color-text-muted);
  font-weight: 500;
}

.post-meta-header .meta-item a:hover { color: var(--color-accent); }

.post-thumbnail {
  margin: 32px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.post-thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}

/* Post Content Typography */
.entry-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.entry-content h2 {
  font-size: 1.6rem;
  margin: 2.5em 0 0.75em;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-border);
}

.entry-content h3 {
  font-size: 1.3rem;
  margin: 2em 0 0.6em;
}

.entry-content h4 {
  font-size: 1.1rem;
  margin: 1.75em 0 0.5em;
}

.entry-content p { margin-bottom: 1.5em; }

.entry-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: rgba(108,71,255,0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition);
}

.entry-content a:hover { text-decoration-color: var(--color-accent); }

.entry-content ul, .entry-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.5em;
}

.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }

.entry-content li { margin-bottom: 0.4em; }

.entry-content blockquote {
  margin: 2em 0;
  padding: 20px 28px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.entry-content blockquote p { margin: 0; }

.entry-content pre {
  background: var(--color-text);
  color: #e5e7eb;
  padding: 24px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 2em 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.entry-content code {
  background: var(--color-surface-2);
  color: var(--color-accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: 'Fira Code', 'Courier New', monospace;
}

.entry-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.entry-content img {
  border-radius: var(--radius-md);
  margin: 1.5em 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-size: 0.9rem;
}

.entry-content th {
  background: var(--color-surface);
  font-weight: 600;
  text-align: left;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
}

.entry-content td {
  padding: 10px 16px;
  border: 1px solid var(--color-border);
}

.entry-content tr:nth-child(even) td { background: var(--color-surface); }

/* Post Tags */
.post-tags {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.post-tags-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.post-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.post-tag:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-color: var(--color-accent-soft);
}

/* Author Box */
.author-box {
  margin-top: 48px;
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.author-box-avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-accent-soft);
}

.author-box-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-box-info {}

.author-box-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.author-box-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.author-box-name a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.author-box-name a:hover { color: var(--color-accent); }

.author-box-bio {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* Post Navigation */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--color-border);
}

.post-nav-prev, .post-nav-next {
  padding: 20px 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: box-shadow var(--transition), background var(--transition);
}

.post-nav-prev:hover, .post-nav-next:hover {
  box-shadow: var(--shadow-md);
  background: var(--color-accent-soft);
  border-color: var(--color-accent-soft);
}

.post-nav-next {
  text-align: right;
}

.post-nav-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.post-nav-next .post-nav-label {
  justify-content: flex-end;
}

.post-nav-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =========================================================
   SIDEBAR
   ========================================================= */
.sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.widget {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.widget:last-child { margin-bottom: 0; }

.widget-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget-title i {
  color: var(--color-accent);
  font-size: 14px;
}

/* Recent Posts Widget */
.recent-posts-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.recent-post-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.recent-post-item:first-child { padding-top: 0; }
.recent-post-item:last-child { border-bottom: none; padding-bottom: 0; }

.recent-post-num {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.recent-post-info {}

.recent-post-title {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 4px;
}

.recent-post-title a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.recent-post-date {
  font-size: 0.75rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Sidebar Categories Widget */
.sidebar-categories {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.sidebar-category-item:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.sidebar-category-count {
  font-size: 0.75rem;
  background: var(--color-accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 100px;
}

/* =========================================================
   ARCHIVE / CATEGORY HEADER
   ========================================================= */
.archive-header {
  margin-bottom: 40px;
  padding: 40px 0 32px;
  border-bottom: 2px solid var(--color-border);
}

.archive-pre-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.archive-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.archive-description {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 600px;
}

/* =========================================================
   AUTHOR PAGE
   ========================================================= */
.author-profile {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 48px;
}

.author-profile-avatar {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-accent-soft);
  box-shadow: var(--shadow-md);
}

.author-profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-profile-info {}

.author-profile-name {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.author-profile-role {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 100px;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.author-profile-bio {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* =========================================================
   PAGE TEMPLATE
   ========================================================= */
.page-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--color-border);
}

.page-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0;
}

/* =========================================================
   PAGINATION
   ========================================================= */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

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

.pagination .page-numbers.dots {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: default;
}

/* =========================================================
   COMMENTS
   ========================================================= */
.comments-section {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 2px solid var(--color-border);
}

.comments-title {
  font-size: 1.375rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}

.comments-title i {
  color: var(--color-accent);
}

.comments-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 100px;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
}

.comment-list .comment,
.comment-list .pingback,
.comment-list .trackback {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.comment-list .comment:last-child { border-bottom: none; }

.comment-body-inner {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.comment-avatar {
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  width: 48px;
  height: 48px;
  border: 2px solid var(--color-border);
}

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

.comment-content-wrap {
  flex: 1;
  min-width: 0;
}

.comment-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 12px;
  flex-wrap: wrap;
}

.comment-author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.comment-author-name .url {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.comment-author-name .url:hover { color: var(--color-accent); }

.comment-date {
  font-size: 0.78rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 5px;
}

.comment-awaiting {
  display: inline-block;
  padding: 2px 10px;
  background: #FEF3C7;
  color: #92400E;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
  margin-left: 8px;
}

.comment-text {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.comment-text p { margin-bottom: 0.75em; }
.comment-text p:last-child { margin-bottom: 0; }

.comment-reply-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 5px 12px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.comment-reply-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-soft);
  background: var(--color-accent-soft);
}

/* Nested comments */
.comment-list .children {
  margin-top: 16px;
  padding-left: 28px;
  border-left: 3px solid var(--color-accent-soft);
}

.comment-list .children .comment {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.comment-list .children .comment:last-child { border-bottom: none; }
.comment-list .children .comment-avatar {
  width: 40px;
  height: 40px;
}

/* Comments closed */
.comments-closed-notice {
  padding: 20px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.comments-closed-notice i { color: var(--color-text-light); }

/* Comments pagination */
.comments-pagination {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.comments-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.85rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.comments-pagination .page-numbers.current,
.comments-pagination .page-numbers:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* Comment Form */
.comment-form-wrap {
  margin-top: 40px;
}

.comment-form-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comment-form-title i { color: var(--color-accent); }

.comment-form .comment-notes {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.comment-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.comment-form input[type="text"]:focus,
.comment-form input[type="email"]:focus,
.comment-form input[type="url"]:focus,
.comment-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(108,71,255,0.12);
  outline: none;
}

.comment-form textarea {
  min-height: 140px;
  resize: vertical;
}

.comment-form-fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.comment-form .comment-form-comment {
  margin-bottom: 16px;
}

.comment-form .form-submit {
  margin-top: 4px;
}

.comment-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition);
  font-family: var(--font-body);
}

.comment-form input[type="submit"]:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}

.comment-form p.logged-in-as {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.comment-form p.logged-in-as a {
  color: var(--color-accent);
  font-weight: 500;
}

.comment-form p.comment-form-cookies-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 12px;
}

.comment-form p.comment-form-cookies-consent input {
  margin-top: 2px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
}

/* =========================================================
   NO POSTS
   ========================================================= */
.no-posts {
  text-align: center;
  padding: 80px 40px;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}

.no-posts-icon {
  font-size: 48px;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.no-posts-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.no-posts-text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 0;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 16px;
}

.footer-logo-badge {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
}

.footer-brand-name span { color: var(--color-accent); }

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

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

.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover { color: #fff; }

.footer-links a i {
  font-size: 11px;
  color: var(--color-accent);
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-copyright a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-weight: 500;
}

.footer-copyright a:hover { color: #fff; }

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-legal a:hover { color: rgba(255,255,255,0.75); }

/* =========================================================
   MISCELLANEOUS
   ========================================================= */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sticky-post-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: #FEF9C3;
  color: #854D0E;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 8px;
}

/* =========================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ========================================================= */
@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-sidebar-wrap,
  .single-article-wrap {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .hero-article {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-image {
    min-height: 320px;
  }

  .hero-content {
    padding: 36px 40px;
  }
}

/* =========================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ========================================================= */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
    --gap: 20px;
  }

  /* Mobile nav */
  .hamburger { display: flex; }

  .primary-navigation {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: 16px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
  }

  .primary-navigation.mobile-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    width: 100%;
  }

  .nav-menu > li > a {
    font-size: 1rem;
    padding: 12px 16px;
    justify-content: space-between;
  }

  .nav-menu .menu-item-has-children > a {
    padding-right: 8px;
  }

  .nav-menu .menu-item-has-children > a::after {
    display: none;
  }

  .submenu-toggle { display: flex; }

  .nav-menu .menu-item-has-children > a {
    flex: 1;
  }

  .menu-item-has-children {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }

  .menu-item-has-children > a {
    flex: 1;
  }

  .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: var(--color-surface);
    margin: 4px 0 4px 16px;
    border-radius: var(--radius-sm);
    display: none;
    width: 100%;
    pointer-events: auto;
  }

  .sub-menu.mobile-submenu-open { display: block; }

  .nav-menu .menu-item-has-children:hover > .sub-menu {
    display: none;
  }

  .nav-menu .menu-item-has-children.open > .sub-menu {
    display: block;
  }

  /* Layout */
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .post-list-item {
    grid-template-columns: 1fr;
  }

  .list-item-content {
    padding: 20px;
  }

  .hero-content {
    padding: 28px 24px;
  }

  .hero-title { font-size: 1.5rem; }

  .front-page-wrap {
    padding-top: calc(var(--nav-height) + 28px);
    padding-bottom: 40px;
  }

  .site-main {
    padding-top: calc(var(--nav-height) + 24px);
    padding-bottom: 48px;
  }

  .hero-section { margin-bottom: 40px; }

  .author-profile {
    flex-direction: column;
    padding: 28px;
    gap: 20px;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .comment-form-fields-row {
    grid-template-columns: 1fr;
  }

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

  .comment-body-inner {
    gap: 12px;
  }

  .comment-list .children {
    padding-left: 16px;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .card-body { padding: 18px 18px 22px; }

  .hero-content { padding: 24px 20px; }

  .comments-section { margin-top: 40px; }

  .post-title { font-size: 1.5rem; }
}