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

:root {
  --bg-primary: #000;
  --bg-secondary: #003e9d;
  --text-white: #fff;
  --text-80: rgba(255,255,255,0.8);
  --text-70: rgba(255,255,255,0.7);
  --text-60: rgba(255,255,255,0.6);
  --border-white-10: rgba(255,255,255,0.1);
  --border-white-20: rgba(255,255,255,0.2);
  --border-white-40: rgba(255,255,255,0.4);
  --card-bg: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  --accent-blue: #60a5fa;
  --accent-green: #4ade80;
  --max-width: 1400px;
  --container-padding: 2rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  background-attachment: fixed;
  color: var(--text-white);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* ===== Background Orbs ===== */
.bg-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-orbs::before,
.bg-orbs::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(100px);
}

.bg-orbs::before {
  top: 0;
  right: 0;
  background: rgba(59, 130, 246, 0.1);
}

.bg-orbs::after {
  bottom: 0;
  left: 0;
  background: rgba(168, 85, 247, 0.1);
}

/* ===== Container ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid var(--border-white-10);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.95), rgba(0,62,157,0.95));
  z-index: -1;
}

.navbar-inner {
  display: flex;
  align-items: center;
  height: 3.5rem;
}

.navbar .site-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-white);
  margin-right: 1.5rem;
  white-space: nowrap;
}

.navbar nav {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 1.5rem;
}

.navbar nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-80);
  transition: color 0.2s;
}

.navbar nav a:hover { color: var(--text-white); }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.375rem;
  color: var(--text-white);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.icon-btn:hover { background: rgba(255,255,255,0.1); }

.icon-btn svg { width: 1rem; height: 1rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn svg { width: 1rem; height: 1rem; }

.btn-primary {
  background: var(--text-white);
  color: #193953;
}

.btn-primary:hover { background: rgba(255,255,255,0.9); }

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--text-white);
}

.btn-outline:hover { background: rgba(255,255,255,0.1); }

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

/* ===== Hero Section ===== */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 3.5rem);
  text-align: center;
  padding: 6rem var(--container-padding);
}

.hero-logo {
  width: 8rem;
  height: 8rem;
  margin-bottom: 1.5rem;
  border-radius: 1rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero .lead {
  max-width: 42rem;
  font-size: 1.25rem;
  line-height: 1.75;
  color: var(--text-80);
  margin-bottom: 0.75rem;
}

.hero .sublead {
  max-width: 48rem;
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--text-70);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ===== Section Common ===== */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 58rem;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: clamp(1.875rem, 3vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-80);
}

/* ===== Cards ===== */
.card {
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
  border: 1px solid var(--border-white-20);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: var(--card-bg);
  padding: 1.5rem;
  transition: all 0.3s;
  height: 100%;
}

.card:hover {
  border-color: var(--border-white-40);
}

.card-hoverable:hover {
  transform: scale(1.03);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.card-header svg {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.card-header h3 {
  font-weight: 700;
  font-size: 1.125rem;
}

.card p {
  color: var(--text-80);
  font-size: 0.875rem;
  line-height: 1.7;
}

.card-icon-large svg {
  width: 3rem;
  height: 3rem;
}

/* ===== Grid Layouts ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ===== Features Section ===== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

.feature-card { padding: 2rem; }

.feature-card .card-header svg {
  width: 2rem;
  height: 2rem;
}

/* ===== Tools Section ===== */
.tool-card .card-header {
  margin-bottom: 1rem;
}

.tool-card .card-header .tool-name {
  flex: 1;
}

.tool-card .card-header h3 {
  transition: color 0.2s;
}

.tool-card:hover h3 { color: var(--accent-blue); }
.tool-card:hover svg { color: var(--accent-blue); }

.stars {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-60);
  font-size: 0.875rem;
}

.stars svg { width: 1rem; height: 1rem; }

.star-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1rem 0.5rem;
  border-radius: 9999px;
  background: rgba(0,0,0,0.12);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
}

.star-badge svg { width: 0.75rem; height: 0.75rem; }

.external-link-icon {
  color: var(--text-60);
  transition: color 0.2s;
}

.tool-card:hover .external-link-icon { color: var(--accent-blue); }

.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-80);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.view-all-link:hover { color: var(--text-white); }

/* ===== Libraries Section ===== */
.library-card {
  text-align: center;
  padding: 2rem;
}

.library-card > svg {
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  transition: color 0.2s;
}

.library-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.library-card:hover svg,
.library-card:hover h3 { color: var(--accent-blue); }

.library-card p {
  margin-bottom: 0.75rem;
}

/* ===== Blog Section ===== */
.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card .blog-image {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  border-radius: 0.5rem 0.5rem 0 0;
}

.blog-card .blog-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-60);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.blog-meta svg { width: 1rem; height: 1rem; }

.blog-card h3 {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.blog-card:hover h3 { color: rgba(255,255,255,0.9); }

.blog-card .excerpt {
  color: var(--text-70);
  font-size: 0.875rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1rem;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-80);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.read-more:hover { color: var(--text-white); }

.read-more svg { width: 1rem; height: 1rem; }

/* ===== Community Section ===== */
.community-card {
  padding: 1.5rem;
  transition: all 0.3s;
}

.community-card:hover {
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
}

.community-card .card-header svg {
  transition: transform 0.2s;
}

.community-card:hover .card-header svg { transform: scale(1.1); }

.community-card h3 { font-size: 1.125rem; }

.community-card .desc { color: var(--text-70); font-size: 0.875rem; }

/* ===== CTA Section ===== */
.cta-section {
  border-top: 1px solid var(--border-white-20);
  text-align: center;
  padding: 6rem var(--container-padding);
}

.cta-section h2 {
  font-size: clamp(1.875rem, 3vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.cta-section p {
  max-width: 42rem;
  margin: 0 auto 1.5rem;
  font-size: 1.125rem;
  color: var(--text-80);
  line-height: 1.75;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border-white-20);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem 0 3rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    padding: 3rem 0;
  }
}

.footer-brand {
  flex: 0 0 auto;
}

.footer-brand h2 {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-70);
  max-width: 20rem;
}

.footer-links {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (min-width: 640px) {
  .footer-links { grid-template-columns: repeat(4, 1fr); }
}

.footer-links h3 {
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-70);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--text-white); }

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  color: var(--text-70);
  transition: color 0.2s;
}

.footer-social a:hover { color: var(--text-white); }

.footer-social svg { width: 1.25rem; height: 1.25rem; }

.footer-bottom {
  border-top: 1px solid var(--border-white-20);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-70);
}

/* ===== Tools/Libraries/Blog/Community Page Layouts ===== */
.page-header {
  text-align: center;
  padding: 4rem 0;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.page-header p {
  font-size: 1.25rem;
  color: var(--text-80);
  max-width: 48rem;
  margin: 0 auto;
}

/* ===== Tools Detail Page ===== */
.tool-detail-card {
  padding: 1.5rem;
}

.tool-detail-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.tool-detail-card .long-desc {
  color: var(--text-80);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.feature-list { list-style: none; margin-bottom: 1.5rem; }

.feature-list li {
  display: flex;
  align-items: flex-start;
  color: var(--text-80);
  font-size: 0.875rem;
  padding: 0.25rem 0;
}

.feature-list li::before {
  content: '';
  display: inline-block;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--accent-blue);
  border-radius: 50%;
  margin-right: 0.75rem;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.tool-actions {
  display: flex;
  gap: 0.75rem;
}

.tool-actions a { flex: 1; }
.tool-actions .btn { width: 100%; }

/* ===== Libraries Detail Page ===== */
.library-detail-card {
  padding: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .library-detail-card { padding: 3rem; }
}

.library-detail-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .library-detail-header {
    flex-direction: row;
    align-items: center;
  }
}

.library-detail-header .lib-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.library-detail-header .lib-info > svg {
  width: 4rem;
  height: 4rem;
}

.library-detail-header .lib-info h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.library-detail-header .lib-info p {
  color: var(--text-80);
  font-size: 1.125rem;
}

.library-detail-header .lib-actions {
  display: flex;
  gap: 0.75rem;
  margin-left: auto;
}

.library-detail-body p {
  color: var(--text-80);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .two-col-grid { grid-template-columns: repeat(2, 1fr); }
}

.two-col-grid h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.two-col-grid h3 svg { width: 1.25rem; height: 1.25rem; }

.two-col-grid ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.two-col-grid li {
  display: flex;
  align-items: center;
  color: var(--text-80);
}

.dot-blue,
.dot-green {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.dot-blue { background: var(--accent-blue); }
.dot-green { background: var(--accent-green); }

.install-block {
  margin-top: 2rem;
  padding: 1rem;
  background: rgba(0,0,0,0.3);
  border-radius: 0.5rem;
  border: 1px solid var(--border-white-10);
}

.install-block h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.install-block code {
  color: #4ade80;
  font-size: 0.875rem;
}

/* ===== Blog List Page ===== */
.search-bar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 42rem;
  margin: 0 auto 2rem;
}

@media (min-width: 640px) {
  .search-bar { flex-direction: row; }
}

.search-input-wrap {
  position: relative;
  flex: 1;
}

.search-input-wrap svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--text-60);
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border-white-20);
  border-radius: 0.5rem;
  color: var(--text-white);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input::placeholder { color: var(--text-60); }
.search-input:focus { border-color: var(--border-white-40); }

/* ===== Blog Single Page ===== */
.blog-single {
  max-width: 60rem;
  margin: 0 auto;
  padding-bottom: 4rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-80);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-link:hover { color: var(--text-white); }

.back-link svg { width: 1rem; height: 1rem; }

.blog-single h1 {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.blog-single .blog-meta {
  margin-bottom: 2rem;
}

.blog-single .featured-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .blog-single .featured-image { height: 400px; }
}

/* Article content */
.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--text-white);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-content h2 { font-size: 1.5rem; }
.article-content h3 { font-size: 1.25rem; }

.article-content p {
  color: var(--text-80);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.article-content a {
  color: var(--accent-blue);
  transition: color 0.2s;
}

.article-content a:hover { color: #93c5fd; }

.article-content ul,
.article-content ol {
  color: var(--text-80);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.article-content li { margin-bottom: 0.5rem; }

.article-content strong { color: var(--text-white); }

.article-content code {
  background: rgba(255,255,255,0.1);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9em;
}

.article-content pre {
  background: rgba(0,0,0,0.4);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-bottom: 1rem;
  border: 1px solid var(--border-white-10);
}

.article-content pre code {
  background: transparent;
  padding: 0;
}

.article-content blockquote {
  border-left: 3px solid var(--accent-blue);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--text-70);
  font-style: italic;
}

/* ===== Community Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
}

.stat-card {
  text-align: center;
  padding: 1.5rem;
}

.stat-card .stat-number {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-card .stat-label { color: var(--text-70); }

/* ===== Community Detail Card ===== */
.community-detail-card {
  padding: 1.5rem;
  transition: all 0.3s;
  height: 100%;
}

.community-detail-card:hover {
  border-color: var(--border-white-40);
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
}

.community-detail-card .icon-badge {
  display: inline-flex;
  padding: 0.75rem;
  border-radius: 0.5rem;
}

.community-detail-card .icon-badge svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--text-white);
}

.community-detail-card h3 {
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.community-detail-card .stats-text {
  color: var(--text-60);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.community-detail-card .long-desc {
  color: var(--text-80);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.community-detail-card .go-link {
  color: var(--text-60);
  font-size: 0.875rem;
  transition: color 0.2s;
}

.community-detail-card:hover .go-link { color: var(--text-80); }

/* ===== Contribution Cards ===== */
.contrib-card { padding: 2rem; }

.contrib-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contrib-card > p {
  color: var(--text-80);
  margin-bottom: 1.5rem;
}

.contrib-card ul {
  list-style: none;
}

.contrib-card li {
  display: flex;
  align-items: center;
  color: var(--text-70);
  padding: 0.25rem 0;
}

.contrib-card li::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  background: var(--accent-blue);
  border-radius: 50%;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

/* ===== Community Guidelines ===== */
.guidelines-card {
  padding: 2rem;
  margin-bottom: 4rem;
}

.guidelines-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
}

.guidelines-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.guidelines-card ul { list-style: none; }

.guidelines-card li {
  display: flex;
  align-items: flex-start;
  color: var(--text-80);
  margin-bottom: 0.75rem;
}

/* ===== CTA Banner ===== */
.cta-banner {
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
}

.cta-banner h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: var(--text-80);
  max-width: 42rem;
  margin: 0 auto 1.5rem;
}

.cta-banner .cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Category Filters ===== */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.category-btn {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid var(--border-white-20);
  background: rgba(255,255,255,0.1);
  color: var(--text-80);
}

.category-btn:hover { background: rgba(255,255,255,0.2); }

.category-btn.active {
  background: var(--text-white);
  color: #000;
  border-color: var(--text-white);
}

/* ===== Featured Blog Post ===== */
.featured-post {
  margin-bottom: 4rem;
}

.featured-post h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.featured-post-card {
  padding: 0;
  overflow: hidden;
}

.featured-post-inner {
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .featured-post-inner { flex-direction: row; }
}

.featured-post-image {
  height: 16rem;
  width: 100%;
  object-fit: cover;
}

@media (min-width: 1024px) {
  .featured-post-image {
    width: 50%;
    height: 20rem;
  }
}

.featured-post-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 1024px) {
  .featured-post-body { width: 50%; }
}

.featured-post-body h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  transition: color 0.2s;
}

.featured-post-card:hover h3 { color: rgba(255,255,255,0.9); }

.featured-post-body .excerpt {
  color: var(--text-70);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 4rem 0;
}

.empty-state svg {
  width: 4rem;
  height: 4rem;
  color: rgba(255,255,255,0.4);
  margin: 0 auto 1rem;
}

.empty-state h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.empty-state p {
  color: var(--text-60);
  margin-bottom: 1.5rem;
}

/* ===== Utility ===== */
.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== Mobile hamburger ===== */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn svg { width: 1.5rem; height: 1.5rem; }

.mobile-only { display: none; }

@media (max-width: 767px) {
  .mobile-menu-btn { display: flex; }

  .navbar nav .mobile-only { display: block; }

  .navbar nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1rem 2rem;
    gap: 1rem;
    background: linear-gradient(to right, rgba(0,0,0,0.98), rgba(0,62,157,0.98));
    border-bottom: 1px solid var(--border-white-10);
  }

  .navbar nav.open { display: flex; }

  .navbar-actions { display: none; }
  .navbar-actions.show-mobile { display: flex; }
}