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

:root {
  --color-white: #ffffff;
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-border: #e2e5ea;
  --color-text-primary: #1a1f2e;
  --color-text-secondary: #4a5568;
  --color-text-muted: #8a95a3;
  --color-accent-orange: #e8651a;
  --color-accent-orange-light: #fff3eb;
  --color-accent-blue: #1d4ed8;
  --color-accent-blue-light: #eff6ff;
  --color-accent-blue-deep: #0f2d6b;
  --color-gray-100: #f1f3f6;
  --color-gray-200: #e2e5ea;
  --color-gray-300: #cbd2da;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Playfair Display', serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: 0.22s ease;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ===================== LAYOUT ===================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.container--wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

.grid-2 { display: grid; grid-template-columns: 1fr 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; }
.grid-sidebar { display: grid; grid-template-columns: 1fr 340px; gap: 48px; }

/* ===================== HEADER ===================== */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header-top {
  background: var(--color-accent-blue-deep);
  padding: 7px 0;
}

.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.75);
}

.header-top a { color: rgba(255,255,255,0.75); }
.header-top a:hover { color: #fff; }

.header-top-left { display: flex; gap: 20px; align-items: center; }
.header-top-right { display: flex; gap: 20px; align-items: center; }

.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}

.site-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
}

.logo-name {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent-blue-deep);
  letter-spacing: -0.5px;
  line-height: 1;
}

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

.logo-tagline {
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 500;
}

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

.nav-item { position: relative; }

.nav-link {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  background: var(--color-gray-100);
  color: var(--color-accent-blue);
}

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

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-gray-100);
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a:hover { background: var(--color-accent-blue-light); color: var(--color-accent-blue); }

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 6px 14px;
  min-width: 200px;
}

.header-search input {
  border: none;
  background: transparent;
  font-size: 13px;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  outline: none;
  flex: 1;
  min-width: 0;
}

.header-search button {
  border: none;
  background: none;
  color: var(--color-text-muted);
  padding: 0;
  display: flex;
  align-items: center;
}

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

.burger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.burger-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--color-accent-blue-deep);
  color: rgba(255,255,255,0.8);
  margin-top: 80px;
}

.footer-main { padding: 64px 0 40px; }

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

.footer-brand .logo-name { color: #fff; margin-bottom: 12px; }
.footer-brand .logo-tagline { color: rgba(255,255,255,0.5); margin-bottom: 16px; }

.footer-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  margin-bottom: 20px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 8px;
}

.footer-contact-item svg { flex-shrink: 0; }

.footer-heading {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 13.5px;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.75); }

/* ===================== HERO (HOME) ===================== */
.hero {
  background: linear-gradient(135deg, #0f2d6b 0%, #1d4ed8 60%, #1e40af 100%);
  color: #fff;
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-category {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 36px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

.hero-meta-sep { opacity: 0.35; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--color-accent-orange);
  color: #fff;
}

.btn-primary:hover { background: #c85416; color: #fff; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(232,101,26,0.4); }

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
}

.btn-secondary:hover { background: rgba(255,255,255,0.2); color: #fff; }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-accent-blue);
  color: var(--color-accent-blue);
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-accent-orange);
  padding: 8px 0;
  font-size: 14px;
}

.btn-ghost:hover { color: #c85416; }

.hero-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
  aspect-ratio: 4/3;
}

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

/* ===================== SECTION HEADERS ===================== */
.section-header { margin-bottom: 40px; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--color-accent-orange);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-accent-orange);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 15.5px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 620px;
}

.section-header--center { text-align: center; }
.section-header--center .section-label { justify-content: center; }
.section-header--center .section-label::before { display: none; }
.section-header--center .section-subtitle { margin: 0 auto; }

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

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

.card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

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

.card:hover .card-image img { transform: scale(1.04); }

.card-body { padding: 22px; }

.card-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-accent-orange);
  margin-bottom: 10px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  transition: color var(--transition);
}

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

.card-excerpt {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-gray-100);
  padding-top: 14px;
  margin-top: 4px;
}

.card-meta-author { font-weight: 500; color: var(--color-text-secondary); }

/* FEATURED CARD */
.card-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-column: span 2;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

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

.card-featured .card-image {
  aspect-ratio: auto;
  min-height: 320px;
}

.card-featured .card-body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-featured .card-title { font-size: 26px; }

/* SMALL CARD / LIST ITEM */
.card-list-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-gray-100);
}

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

.card-list-thumb {
  width: 90px;
  height: 66px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.card-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-list-body { flex: 1; }

.card-list-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 6px;
  color: var(--color-text-primary);
  transition: color var(--transition);
}

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

.card-list-meta { font-size: 11.5px; color: var(--color-text-muted); }

/* ===================== STATS STRIP ===================== */
.stats-strip {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  padding: 32px 28px;
  border-right: 1px solid var(--color-border);
  text-align: center;
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-accent-blue);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number span { color: var(--color-accent-orange); }

.stat-label {
  font-size: 12.5px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ===================== SIDEBAR ===================== */
.sidebar-widget {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 28px;
}

.widget-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent-orange);
}

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

.tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  background: var(--color-gray-100);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

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

/* ===================== SECTIONS ===================== */
.section { padding: 72px 0; }
.section--gray { background: var(--color-bg); }
.section--white { background: var(--color-white); }
.section--blue { background: var(--color-accent-blue-light); }
.section--dark { background: var(--color-accent-blue-deep); color: #fff; }

/* ===================== DATA VISUALIZATION PANELS ===================== */
.data-panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.data-panel-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.progress-list { display: flex; flex-direction: column; gap: 16px; }

.progress-item-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.progress-bar {
  height: 6px;
  background: var(--color-gray-200);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--color-accent-blue);
  transition: width 1s ease;
}

.progress-fill--orange { background: var(--color-accent-orange); }

/* CHART BARS */
.bar-chart { display: flex; align-items: flex-end; gap: 10px; height: 120px; margin-top: 12px; }

.bar-col { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; }

.bar-fill {
  width: 100%;
  background: var(--color-accent-blue);
  border-radius: 3px 3px 0 0;
  transition: height 0.8s ease;
}

.bar-fill--orange { background: var(--color-accent-orange); }
.bar-fill--light { background: var(--color-gray-300); }

.bar-label { font-size: 10px; color: var(--color-text-muted); text-align: center; }

/* ===================== QUOTE BLOCK ===================== */
.quote-block {
  background: var(--color-accent-blue-light);
  border-left: 4px solid var(--color-accent-blue);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 28px 32px;
  margin: 36px 0;
}

.quote-text {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.5;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.quote-author { font-size: 13px; color: var(--color-text-muted); font-style: italic; }

/* ===================== ARTICLE SINGLE ===================== */
.article-header { padding: 52px 0 0; }

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.article-breadcrumb a { color: var(--color-accent-blue); }
.article-breadcrumb a:hover { text-decoration: underline; }
.article-breadcrumb-sep { opacity: 0.4; }

.article-title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 860px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.article-author-chip {
  display: flex;
  align-items: center;
  gap: 8px;
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-gray-200);
  overflow: hidden;
}

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

.article-cover {
  width: 100%;
  aspect-ratio: 21/9;
  overflow: hidden;
  border-radius: var(--radius-md);
  margin-bottom: 44px;
}

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

.article-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text-primary);
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  margin: 44px 0 16px;
  color: var(--color-text-primary);
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--color-text-primary);
}

.article-body p { margin-bottom: 20px; }

.article-body ul, .article-body ol {
  margin: 20px 0;
  padding-left: 28px;
}

.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 8px; }

.article-body a { color: var(--color-accent-blue); text-decoration: underline; }

.article-body strong { font-weight: 600; }

.article-figure {
  margin: 36px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.article-figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--color-text-muted);
  background: var(--color-gray-100);
  font-style: italic;
}

.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 36px 0; }

/* ===================== PAGE HERO ===================== */
.page-hero {
  background: var(--color-accent-blue-deep);
  color: #fff;
  padding: 56px 0 52px;
}

.page-hero-title {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-hero-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  max-width: 580px;
}

/* ===================== TEAM CARD ===================== */
.team-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  padding: 32px 24px;
  transition: box-shadow var(--transition);
}

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

.team-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  border: 3px solid var(--color-gray-200);
}

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

.team-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-role {
  font-size: 12.5px;
  color: var(--color-accent-orange);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 12px;
}

.team-bio { font-size: 13.5px; color: var(--color-text-secondary); line-height: 1.65; }

/* ===================== CONTACT ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 60px;
}

.contact-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-control {
  padding: 11px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-control:focus {
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.1);
}

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

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

.form-success {
  display: none;
  background: #ecfdf5;
  border: 1.5px solid #6ee7b7;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  color: #065f46;
  font-size: 14.5px;
  margin-top: 8px;
  align-items: center;
  gap: 12px;
}

.form-success.visible { display: flex; }
.form-success svg { flex-shrink: 0; }

.contact-info-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 24px;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 20px;
}

.contact-detail {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent-blue);
}

.contact-detail-label { font-size: 11.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text-muted); font-weight: 600; margin-bottom: 3px; }
.contact-detail-value { font-size: 14.5px; font-weight: 500; }

/* ===================== NEWSLETTER ===================== */
.newsletter-section {
  background: linear-gradient(135deg, #1d4ed8 0%, #0f2d6b 100%);
  padding: 60px 0;
  color: #fff;
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.newsletter-title {
  font-family: var(--font-heading);
  font-size: 30px;
  margin-bottom: 10px;
}

.newsletter-sub { font-size: 15px; color: rgba(255,255,255,0.7); }

.newsletter-form { display: flex; gap: 12px; }

.newsletter-form input {
  flex: 1;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 14px;
  font-family: var(--font-body);
  outline: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25);
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.55); }
.newsletter-form input:focus { border-color: rgba(255,255,255,0.6); }

/* ===================== BREADCRUMB ===================== */
.breadcrumb-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--color-text-muted);
}

.breadcrumb a { color: var(--color-accent-blue); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb-current { color: var(--color-text-secondary); font-weight: 500; }

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

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-secondary);
  background: var(--color-white);
  transition: all var(--transition);
}

.page-link:hover { border-color: var(--color-accent-blue); color: var(--color-accent-blue); }
.page-link.active { background: var(--color-accent-blue); border-color: var(--color-accent-blue); color: #fff; }
.page-link--wide { width: auto; padding: 0 14px; }

/* ===================== POLICY PAGES ===================== */
.policy-page { padding: 52px 0 80px; }

.policy-content {
  max-width: 800px;
}

.policy-content h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin: 36px 0 12px;
  color: var(--color-text-primary);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-gray-200);
}

.policy-content h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--color-text-primary);
}

.policy-content p { font-size: 15px; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: 16px; }
.policy-content ul, .policy-content ol { margin: 14px 0 20px 24px; }
.policy-content ul { list-style: disc; }
.policy-content ol { list-style: decimal; }
.policy-content li { font-size: 15px; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: 6px; }
.policy-content a { color: var(--color-accent-blue); text-decoration: underline; }
.policy-content strong { font-weight: 600; color: var(--color-text-primary); }

.policy-last-updated {
  display: inline-block;
  font-size: 12.5px;
  color: var(--color-text-muted);
  background: var(--color-gray-100);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 32px;
}

.policy-toc {
  background: var(--color-accent-blue-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 40px;
}

.policy-toc-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--color-accent-blue); margin-bottom: 12px; }

.policy-toc ol { margin: 0; padding-left: 18px; }
.policy-toc li { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 5px; }
.policy-toc a { color: var(--color-accent-blue); }
.policy-toc a:hover { text-decoration: underline; }

/* ===================== ACCORDION ===================== */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
}

.accordion-btn {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  background: var(--color-white);
  border: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background var(--transition);
}

.accordion-btn:hover { background: var(--color-gray-100); }
.accordion-btn.open { background: var(--color-accent-blue-light); color: var(--color-accent-blue); }

.accordion-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  font-size: 18px;
  line-height: 1;
}

.accordion-btn.open .accordion-icon { transform: rotate(45deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-body-inner {
  padding: 16px 22px 20px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  background: var(--color-gray-100);
}

/* ===================== SEARCH PAGE ===================== */
.search-bar-large {
  display: flex;
  gap: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.search-bar-large input {
  flex: 1;
  padding: 16px 22px;
  border: none;
  font-size: 16px;
  font-family: var(--font-body);
  outline: none;
  color: var(--color-text-primary);
}

.search-bar-large button {
  padding: 16px 32px;
  background: var(--color-accent-blue);
  color: #fff;
  border: none;
  font-size: 14px;
  font-weight: 600;
  transition: background var(--transition);
}

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

/* ===================== CATEGORY FILTER ===================== */
.category-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-btn {
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-secondary);
  transition: all var(--transition);
}

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

/* ===================== MOBILE NAV ===================== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
}

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

.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: var(--color-white);
  padding: 24px;
  overflow-y: auto;
  box-shadow: -8px 0 32px rgba(0,0,0,0.15);
}

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-text-secondary);
  line-height: 1;
}

.mobile-nav-links { margin-top: 52px; }
.mobile-nav-links a {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 15px;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ===================== COOKIE BANNER ===================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1a1f2e;
  color: #fff;
  padding: 20px 0;
  z-index: 3000;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show { transform: translateY(0); }

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-text { font-size: 13.5px; color: rgba(255,255,255,0.8); flex: 1; min-width: 240px; }
.cookie-text a { color: var(--color-accent-orange); text-decoration: underline; }

.cookie-actions { display: flex; gap: 10px; }

.btn-cookie-accept {
  padding: 9px 22px;
  background: var(--color-accent-orange);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
}

.btn-cookie-reject {
  padding: 9px 22px;
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
}

/* ===================== PAGE HERO PLAIN ===================== */
.page-hero--plain {
  background: var(--color-accent-blue-deep);
  padding: 48px 0 40px;
}

.page-hero--plain .page-hero-title { color: #fff; margin-bottom: 8px; font-size: 34px; }
.page-hero--plain .page-hero-sub { color: rgba(255,255,255,0.65); font-size: 14px; }
.page-hero--plain .breadcrumb a { color: rgba(255,255,255,0.55); }
.page-hero--plain .breadcrumb { color: rgba(255,255,255,0.4); margin-bottom: 18px; font-size: 12px; }

/* ===================== POLICY BODY ===================== */
.policy-body { max-width: 800px; }

.policy-body h2 {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 700;
  margin: 40px 0 12px;
  color: var(--color-text-primary);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gray-200);
}

.policy-body h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--color-text-primary);
}

.policy-body p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.policy-body strong { font-weight: 600; color: var(--color-text-primary); }
.policy-body a { color: var(--color-accent-blue); text-decoration: underline; }
.policy-body a:hover { color: var(--color-accent-blue-deep); }

.policy-list {
  list-style: disc;
  padding-left: 22px;
  margin: 14px 0 20px;
}

.policy-list li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

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

.policy-table-wrap {
  overflow-x: auto;
  margin: 16px 0 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.policy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.policy-table th {
  background: var(--color-accent-blue-deep);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.3px;
}

.policy-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-text-secondary);
  vertical-align: top;
}

.policy-table tbody tr:nth-child(even) td { background: var(--color-gray-100); }
.policy-table tbody tr:last-child td { border-bottom: none; }

/* ===================== GLOSSARY ===================== */
.glossary-alpha-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 44px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.glossary-alpha-nav a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-accent-blue);
  background: var(--color-accent-blue-light);
  transition: all var(--transition);
}

.glossary-alpha-nav a:hover {
  background: var(--color-accent-blue);
  color: #fff;
}

.glossary-group { margin-bottom: 48px; }

.glossary-letter {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-orange);
  border-bottom: 2px solid var(--color-accent-orange);
  padding-bottom: 8px;
  margin-bottom: 24px;
  display: inline-block;
}

.glossary-list { display: flex; flex-direction: column; gap: 0; }

.glossary-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.glossary-item:last-child { border-bottom: none; }

.glossary-item dt {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.glossary-item dd {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin: 0;
}

.glossary-item dd em { font-style: italic; color: var(--color-accent-blue); }

.glossary-cta {
  background: var(--color-accent-blue-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  margin-top: 40px;
}

.glossary-cta p { color: var(--color-text-secondary); margin-bottom: 16px; font-size: 15px; }

/* ===================== SITEMAP ===================== */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.sitemap-section-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent-orange);
  display: inline-block;
}

.sitemap-links { display: flex; flex-direction: column; gap: 0; }

.sitemap-links li { border-bottom: 1px solid var(--color-gray-200); }

.sitemap-links a {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color var(--transition), padding-left var(--transition);
}

.sitemap-links a:hover {
  color: var(--color-accent-blue);
  padding-left: 6px;
}

/* ===================== STAT CARD ===================== */
.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.stat-card-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-accent-blue);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card-number span {
  font-size: 1.4rem;
  color: var(--color-accent-orange);
}

.stat-card-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { max-width: 560px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-sidebar { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .newsletter-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .card-featured { grid-template-columns: 1fr; grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .site-nav, .header-search { display: none; }
  .burger-btn { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .hero { padding: 52px 0 48px; }
  .hero-title { font-size: 32px; }
  .section { padding: 52px 0; }
  .section-title { font-size: 26px; }
  .article-title { font-size: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .policy-table th, .policy-table td { font-size: 12px; padding: 9px 10px; }
  .glossary-alpha-nav a { width: 30px; height: 30px; font-size: 12px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero-title { font-size: 26px; }
  .stats-inner { grid-template-columns: 1fr; }
}