@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;1,300;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-surface-2: #f0f2f5;
  --color-border: #dde1e7;
  --color-border-light: #eaecef;
  --color-text: #1a1d23;
  --color-text-secondary: #4a5060;
  --color-text-muted: #7a8195;
  --color-accent: #3a6b9e;
  --color-accent-hover: #2d5580;
  --color-accent-light: #eaf1f8;
  --color-green: #4a8c6f;
  --color-green-light: #eaf4ef;
  --color-heading: #0f1117;
  --font-serif: 'Merriweather', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 1180px;
  --header-height: 68px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

ul, ol {
  list-style: none;
}

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

.container--narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 64px 0;
}

.section--sm {
  padding: 40px 0;
}

.section--lg {
  padding: 80px 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

.flex {
  display: flex;
}

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

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

/* ===========================
   TYPOGRAPHY
=========================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-heading);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.45rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }

.text-muted { color: var(--color-text-muted); font-size: 0.875rem; }
.text-secondary { color: var(--color-text-secondary); }
.text-serif { font-family: var(--font-serif); }

/* ===========================
   HEADER
=========================== */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
}

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

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-weight: 400;
  display: block;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-top: -2px;
}

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

.site-nav ul li a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.site-nav ul li a:hover,
.site-nav ul li a.active {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.site-nav__dropdown {
  position: relative;
}

.site-nav__dropdown > a::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 5px;
  vertical-align: middle;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.2s ease;
  z-index: 200;
}

.site-nav__dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  border-radius: 0;
  transition: all 0.15s ease;
}

.dropdown-menu li a:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.header-search input {
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface-2);
  width: 180px;
  outline: none;
  transition: all 0.2s ease;
}

.header-search input:focus {
  border-color: var(--color-accent);
  background: var(--color-surface);
  width: 220px;
}

.header-search button {
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.2s ease;
}

.header-search button:hover {
  background: var(--color-accent-hover);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===========================
   BREADCRUMB
=========================== */
.breadcrumb {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  padding: 10px 0;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.breadcrumb__list li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.breadcrumb__list li a {
  color: var(--color-text-muted);
  transition: color 0.2s;
}

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

.breadcrumb__list li::after {
  content: '/';
  color: var(--color-border);
}

.breadcrumb__list li:last-child::after {
  display: none;
}

.breadcrumb__list li:last-child {
  color: var(--color-text-secondary);
}

/* ===========================
   HERO
=========================== */
.hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 56px 0 48px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: center;
}

.hero__kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-heading);
}

.hero__excerpt {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 560px;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.hero__meta a {
  color: var(--color-accent);
  font-weight: 500;
}

.hero__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

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

/* ===========================
   SECTION HEADER
=========================== */
.section-header {
  margin-bottom: 36px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 16px;
}

.section-header__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-heading);
  position: relative;
}

.section-header__title::before {
  content: '';
  position: absolute;
  bottom: -18px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-accent);
}

.section-header__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-accent);
  white-space: nowrap;
}

/* ===========================
   ARTICLE CARDS
=========================== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.card__image {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}

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

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

.card__body {
  padding: 20px;
}

.card__category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
  display: inline-block;
}

.card__category--green {
  color: var(--color-green);
}

.card__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--color-heading);
}

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

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

.card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--color-border-light);
}

.card__author {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card__author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent-light);
  overflow: hidden;
}

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

/* CARD HORIZONTAL */
.card--horizontal {
  display: grid;
  grid-template-columns: 200px 1fr;
}

.card--horizontal .card__image {
  aspect-ratio: auto;
  height: 100%;
}

/* CARD FEATURED */
.card--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.card--featured .card__image {
  aspect-ratio: auto;
  height: 100%;
  min-height: 280px;
}

.card--featured .card__body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card--featured .card__title {
  font-size: 1.4rem;
}

/* CARD COMPACT */
.card--compact {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-sm);
}

.card--compact .card__thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.card--compact .card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card--compact .card__body {
  padding: 0;
  flex: 1;
}

.card--compact .card__title {
  font-size: 0.875rem;
  margin-bottom: 6px;
}

/* ===========================
   SIDEBAR
=========================== */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 28px;
}

.sidebar-widget__title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-list li a {
  font-size: 0.875rem;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
}

.sidebar-list li a:hover {
  color: var(--color-accent);
}

.sidebar-list li .meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.775rem;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

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

/* ===========================
   ARTICLE PAGE
=========================== */
.article-header {
  padding: 48px 0 32px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.article-header__category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
  display: block;
}

.article-header__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.25;
  margin-bottom: 18px;
  max-width: 800px;
}

.article-header__lead {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: 24px;
  font-family: var(--font-serif);
  font-style: italic;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.article-meta__author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-meta__author-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-accent-light);
  flex-shrink: 0;
}

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

.article-meta__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.article-meta__role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.article-meta__divider {
  width: 1px;
  height: 30px;
  background: var(--color-border);
}

.article-meta__date, .article-meta__read {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.article-cover {
  width: 100%;
  max-height: 520px;
  overflow: hidden;
  margin-bottom: 0;
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.article-cover figcaption {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  padding: 8px 0;
  text-align: center;
  font-style: italic;
}

.article-body {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text);
}

.article-body h2 {
  font-size: 1.5rem;
  margin: 40px 0 18px;
  color: var(--color-heading);
}

.article-body h3 {
  font-size: 1.2rem;
  margin: 32px 0 14px;
}

.article-body p {
  margin-bottom: 24px;
}

.article-body ul,
.article-body ol {
  margin: 20px 0 24px 24px;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 10px;
  padding-left: 4px;
}

.article-body blockquote {
  border-left: 3px solid var(--color-accent);
  margin: 32px 0;
  padding: 20px 28px;
  background: var(--color-accent-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
}

.article-body blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
}

.article-body img {
  border-radius: var(--radius-md);
  margin: 32px 0;
  box-shadow: var(--shadow-sm);
}

.article-body .data-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 32px 0;
}

.article-body .data-box h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  font-family: var(--font-sans);
}

/* ===========================
   TAGS & SHARE
=========================== */
.article-tags {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.article-tags__label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.article-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.article-share__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.share-btn--fb {
  background: #e7edf7;
  color: #1877f2;
  border-color: #c3d2ed;
}

.share-btn--fb:hover {
  background: #1877f2;
  color: white;
}

.share-btn--tw {
  background: #e7f4fb;
  color: #1da1f2;
  border-color: #b8ddf5;
}

.share-btn--tw:hover {
  background: #1da1f2;
  color: white;
}

.share-btn--li {
  background: #e8f0f7;
  color: #0077b5;
  border-color: #b0ccdf;
}

.share-btn--li:hover {
  background: #0077b5;
  color: white;
}

/* ===========================
   STATS / NUMBERS
=========================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 40px 0;
}

.stat-item {
  background: var(--color-surface);
  padding: 28px 24px;
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ===========================
   CATEGORY PAGE HEADER
=========================== */
.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.page-header__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 10px;
}

.page-header__desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 640px;
  line-height: 1.6;
}

/* ===========================
   NEWSLETTER
=========================== */
.newsletter-block {
  background: linear-gradient(135deg, #2c5282 0%, #2a6049 100%);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  color: white;
  text-align: center;
}

.newsletter-block h3 {
  font-size: 1.6rem;
  color: white;
  margin-bottom: 12px;
}

.newsletter-block p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 18px;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  outline: none;
}

.newsletter-form button {
  padding: 12px 24px;
  background: rgba(255,255,255,0.2);
  color: white;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
  white-space: nowrap;
  font-family: var(--font-sans);
}

.newsletter-form button:hover {
  background: rgba(255,255,255,0.3);
}

.newsletter-success {
  display: none;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 16px 24px;
  color: white;
  font-weight: 600;
  margin-top: 12px;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

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

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

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

.btn--ghost {
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

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

.btn--sm {
  padding: 7px 14px;
  font-size: 0.8rem;
}

/* ===========================
   FORMS
=========================== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(58,107,158,0.1);
}

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

.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 5px;
}

.form-success {
  display: none;
  background: var(--color-green-light);
  border: 1px solid var(--color-green);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: var(--color-green);
  font-weight: 500;
  margin-top: 16px;
}

.form-success.visible {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: #141820;
  color: rgba(255,255,255,0.7);
  margin-top: 80px;
}

.footer-main {
  padding: 60px 0 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo-mark {
  background: rgba(58,107,158,0.8);
  margin-bottom: 14px;
}

.footer-brand .logo-text {
  color: white;
}

.footer-brand .logo-sub {
  color: rgba(255,255,255,0.4);
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 14px;
  color: rgba(255,255,255,0.55);
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 18px;
  font-family: var(--font-sans);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: rgba(255,255,255,0.9);
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  font-size: 0.875rem;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

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

.footer-bottom-links a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: rgba(255,255,255,0.8);
}

/* ===========================
   PAGINATION
=========================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  transition: all 0.2s ease;
  text-decoration: none;
}

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

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

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

/* ===========================
   AUTHOR BOX
=========================== */
.author-box {
  display: flex;
  gap: 24px;
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-top: 40px;
  border: 1px solid var(--color-border-light);
}

.author-box__img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

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

.author-box__name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.author-box__role {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 10px;
}

.author-box__bio {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

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

/* ===========================
   ABOUT PAGE
=========================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.team-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: box-shadow 0.2s ease;
}

.team-card:hover {
  box-shadow: var(--shadow-md);
}

.team-card__img {
  width: 100%;
  aspect-ratio: 3/2.5;
  overflow: hidden;
}

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

.team-card__body {
  padding: 20px;
}

.team-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 10px;
}

.team-card__bio {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ===========================
   CONTACT PAGE
=========================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 56px;
  align-items: start;
}

.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}

.contact-info-card h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.contact-item__icon {
  width: 38px;
  height: 38px;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.8;
}

.contact-item__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.contact-item__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 3px;
}

/* ===========================
   SEARCH PAGE
=========================== */
.search-hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.search-form-large {
  display: flex;
  gap: 10px;
  max-width: 680px;
}

.search-form-large input {
  flex: 1;
  padding: 14px 20px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}

.search-form-large input:focus {
  border-color: var(--color-accent);
}

.search-form-large button {
  padding: 14px 28px;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.2s;
}

.search-form-large button:hover {
  background: var(--color-accent-hover);
}

/* ===========================
   POLICY PAGES
=========================== */
.policy-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.policy-page h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.policy-page .policy-updated {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.policy-page h2 {
  font-size: 1.3rem;
  margin: 36px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border-light);
}

.policy-page h3 {
  font-size: 1.05rem;
  margin: 24px 0 10px;
}

.policy-page p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.policy-page ul, .policy-page ol {
  margin: 14px 0 20px 24px;
}

.policy-page ul {
  list-style: disc;
}

.policy-page ol {
  list-style: decimal;
}

.policy-page li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.policy-page strong {
  color: var(--color-text);
  font-weight: 600;
}

.policy-page a {
  color: var(--color-accent);
  text-decoration: underline;
}

.policy-toc {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 36px;
}

.policy-toc h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  color: var(--color-text-muted);
}

.policy-toc ol {
  margin: 0;
  padding-left: 20px;
}

.policy-toc li {
  font-size: 0.875rem;
  margin-bottom: 6px;
}

.policy-toc a {
  color: var(--color-accent);
  text-decoration: none;
}

.policy-toc a:hover {
  text-decoration: underline;
}

/* ===========================
   404 PAGE
=========================== */
.error-page {
  text-align: center;
  padding: 100px 24px;
}

.error-page__code {
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}

.error-page h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.error-page p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

/* ===========================
   TICKER / BREAKING
=========================== */
.news-ticker {
  background: var(--color-accent);
  color: white;
  padding: 8px 0;
  overflow: hidden;
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 0;
}

.ticker-label {
  background: rgba(0,0,0,0.2);
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.ticker-track {
  flex: 1;
  overflow: hidden;
  padding: 0 20px;
}

.ticker-items {
  display: flex;
  gap: 60px;
  animation: ticker-scroll 40s linear infinite;
  white-space: nowrap;
}

.ticker-items span {
  font-size: 0.82rem;
  opacity: 0.9;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===========================
   CHARTS / DATA VIZ
=========================== */
.chart-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin: 32px 0;
}

.chart-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-sans);
}

.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bar-label {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  width: 160px;
  flex-shrink: 0;
  text-align: right;
}

.bar-track {
  flex: 1;
  height: 10px;
  background: var(--color-surface-2);
  border-radius: 5px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 5px;
  transition: width 1s ease;
}

.bar-fill--green {
  background: var(--color-green);
}

.bar-value {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  width: 40px;
  flex-shrink: 0;
}

/* ===========================
   HIGHLIGHT BOX
=========================== */
.highlight-box {
  background: var(--color-accent-light);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 24px 0;
}

.highlight-box p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* ===========================
   MISC UTILITIES
=========================== */
.separator {
  height: 1px;
  background: var(--color-border-light);
  margin: 40px 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

.text-accent { color: var(--color-accent); }
.text-green { color: var(--color-green); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }