/* === Google Fonts Import =========================================== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&family=Sora:wght@300;400;500;600;700;800&display=swap');

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

body {
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.8;
  color: #d4d4d8;
  background: #0a0a0a;
  font-size: 15px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Header & Navigation ============================================= */
header {
  background: #0a0a0a;
  padding: 0;
  box-shadow: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(10, 10, 10, 0.9);
}

.header-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  text-align: left;
  border-bottom: none;
  gap: 4rem;
}

.logo-container {
  flex: 0 0 auto;
  padding: 0;
  background: transparent;
  border-right: none;
  border-bottom: none;
  position: relative;
  justify-self: start;
}

.logo-container::after {
  display: none;
}

.logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  color: #ffffff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0;
  transition: all 0.3s ease;
  text-transform: uppercase;
  font-style: normal;
  text-align: left;
}

.logo::before {
  content: '◆';
  font-size: 0.75rem;
  color: #10b981;
  transition: all 0.3s ease;
}

.logo:hover {
  color: #10b981;
}

.logo:hover::before {
  transform: rotate(180deg);
  color: #ffffff;
}

.logo-tagline {
  display: none;
}

#top_menus {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  background: transparent;
  border-top: none;
  align-items: center;
  justify-self: center;
}

#top_menus li {
  margin: 0;
  flex: 0 0 auto;
}

#top_menus li:last-child {
  margin-right: 0;
}

#top_menus .nav-link {
  display: block;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.75rem;
  color: #a1a1aa;
  padding: 0.625rem 1.25rem;
  margin: 0;
  transition: all 0.3s ease;
  position: relative;
  letter-spacing: 0.02em;
  text-transform: none;
  border-bottom: none;
  border-radius: 6px;
  border-left: none;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

#top_menus li:first-child .nav-link {
  border-left: none;
}

#top_menus .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: #10b981;
  transition: transform 0.3s ease;
}

#top_menus .nav-link:hover,
#top_menus .nav-link:focus {
  color: #ffffff;
  background: rgba(16, 185, 129, 0.08);
}

#top_menus .nav-link:hover::before {
  transform: translateX(-50%) scaleX(1);
}

#top_menus .nav-link::after {
  display: none;
}

/* Search/CTA area - removed */

/* === Hero Section ================================================= */
.hero-section {
  max-width: 100%;
  margin: 0;
  padding: 0;
  background: #0a0a0a;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-section::after {
  display: none;
}

.hero-container {
  max-width: 1500px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: center;
  min-height: 500px;
  position: relative;
  padding: 5rem 4rem;
  z-index: 1;
}

.hero-content {
  padding: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero-category {
  display: inline-flex;
  align-items: center;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #10b981;
  padding: 0.5rem 1rem;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 4px;
  margin-bottom: 1.5rem;
  align-self: center;
  border: 1px solid rgba(16, 185, 129, 0.2);
  font-family: 'JetBrains Mono', monospace;
}

.hero-content h1 {
  font-family: 'Sora', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: #ffffff;
  font-style: normal;
  max-width: 800px;
}

.hero-content h1 a {
  color: #ffffff;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.hero-content h1 a:hover {
  color: #10b981;
}

.hero-excerpt {
  font-size: 1rem;
  line-height: 1.8;
  color: #a1a1aa;
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 600px;
}

.hero-image {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  height: auto;
  margin: 3rem auto 0;
  max-width: 900px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.4s ease;
}

.hero-image:hover {
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 25px 70px rgba(16, 185, 129, 0.15);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
  opacity: 0.5;
  transition: opacity 0.4s ease;
  mix-blend-mode: overlay;
}

.hero-image:hover::before {
  opacity: 0.7;
}

.hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
  filter: brightness(0.95) contrast(1.05);
}

.hero-image:hover img {
  transform: scale(1.02);
  filter: brightness(1) contrast(1.1);
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding-top: 0;
  border-top: none;
  margin-top: -1rem;
}

.hero-date {
  font-size: 0.75rem;
  color: #71717a;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.hero-read-more {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  padding: 0.875rem 2rem;
  background: #10b981;
  border: 1px solid #10b981;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
  text-transform: none;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
  position: relative;
  overflow: hidden;
  font-family: 'JetBrains Mono', monospace;
}

.hero-read-more::before {
  display: none;
}

.hero-read-more:hover {
  background: #059669;
  border-color: #059669;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
}

/* === Section Title ================================================ */
.section-title-wrapper {
  max-width: 1500px;
  margin: 7rem auto 0;
  padding: 0 4rem;
  text-align: center;
}

.section-title {
  font-family: 'Sora', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
  text-transform: uppercase;
  font-style: normal;
  padding-bottom: 0;
  border-bottom: none;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: #10b981;
  border-radius: 2px;
}

/* === Post List ===================================================== */
.post-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1500px;
  margin: 5rem auto;
  padding: 0 4rem;
}

/* === Post Card ==================================================== */
.post-item {
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
  padding: 0;
}

.post-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
}

/* Featured Image */
.post-featured-image {
  overflow: hidden;
  background: #1a1a1a;
  position: relative;
  box-shadow: none;
  border-bottom: none;
}

.post-featured-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  transition: all 0.4s ease;
  filter: brightness(0.9) contrast(1.05);
}

.post-item:hover .post-featured-image img {
  transform: scale(1.04);
  filter: brightness(1) contrast(1.1);
}

/* Category Badge */
.post-category {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #10b981;
  padding: 0.375rem 0.875rem;
  background: rgba(16, 185, 129, 0.1);
  margin: 1.5rem 1.5rem 0.75rem;
  border-radius: 4px;
  border: 1px solid rgba(16, 185, 129, 0.2);
  font-family: 'JetBrains Mono', monospace;
}

/* Title */
.post-item h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  margin: 0 1.5rem 1rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
  font-style: normal;
}

.post-item h3 a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.post-item h3 a:hover {
  color: #10b981;
}

/* Post Date */
.post-item .post-date {
  margin: 0 1.5rem 1rem;
  font-size: 0.6875rem;
  color: #71717a;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

/* Excerpt */
.post-item p {
  margin: 0 1.5rem 1.5rem;
  color: #a1a1aa;
  flex: 1 0 auto;
  font-size: 0.9375rem;
  line-height: 1.7;
  font-weight: 400;
}

/* Read More Button */
.post-item .read-more-link {
  display: inline-block;
  margin: 0 1.5rem 1.5rem;
  color: #10b981;
  text-decoration: none;
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
  text-transform: none;
  border-radius: 6px;
  text-align: center;
  position: relative;
  font-family: 'JetBrains Mono', monospace;
}

.post-item .read-more-link::after {
  display: none;
}

.post-item .read-more-link:hover {
  background: #10b981;
  color: #0a0a0a;
  border-color: #10b981;
}

/* === Pagination =================================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 6rem 0 8rem;
  font-weight: 600;
}

.pagination ul.page-numbers {
  display: flex;
  flex-direction: row;
  list-style: none;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}

.pagination ul.page-numbers li {
  margin: 0;
  display: inline-block;
}

.pagination .page-numbers {
  display: inline-block;
  padding: 0.625rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  text-decoration: none;
  color: #a1a1aa;
  transition: all 0.3s ease;
  min-width: 42px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  background: transparent;
  font-family: 'JetBrains Mono', monospace;
}

.pagination .page-numbers.current {
  background: #10b981;
  color: #0a0a0a;
  border-color: #10b981;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.pagination .page-numbers:hover {
  background: rgba(16, 185, 129, 0.15);
  color: #ffffff;
  border-color: #10b981;
  transform: translateY(0);
  box-shadow: none;
}

.pagination .page-numbers.current:hover {
  transform: translateY(0);
  background: #059669;
  border-color: #059669;
}

.pagination .next.page-numbers,
.pagination .prev.page-numbers {
  border-color: rgba(255, 255, 255, 0.1);
  color: #a1a1aa;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 0.8125rem;
  padding: 0.625rem 1.25rem;
}

.pagination .next.page-numbers:hover,
.pagination .prev.page-numbers:hover {
  background: rgba(16, 185, 129, 0.15);
  color: #ffffff;
  border-color: #10b981;
}

/* === Breadcrumbs ================================================== */
.breadcrumbs {
  max-width: 1500px;
  margin: 3.5rem auto 0;
  padding: 0 4rem;
  font-size: 0.75rem;
  color: #71717a;
  letter-spacing: 0.02em;
  font-family: 'JetBrains Mono', monospace;
}

.breadcrumbs a {
  color: #a1a1aa;
  text-decoration: none;
  transition: color 0.3s ease;
  border-bottom: none;
  font-weight: 500;
}

.breadcrumbs a:hover {
  color: #10b981;
}

.breadcrumbs span {
  color: #71717a;
}

/* === Page Content (Single Post) ================================================= */
.page-content {
  max-width: 1500px;
  margin: 3.5rem auto 8rem;
  padding: 0 4rem;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

/* Page Featured Image */
.page-content .post-featured-image {
  margin-bottom: 4rem;
  overflow: hidden;
  background: #141414;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  transform: none;
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.page-content .post-featured-image:hover {
  transform: none;
  box-shadow: 0 25px 70px rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
}

.page-content .post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 21/9;
  object-fit: cover;
  filter: brightness(0.95) contrast(1.05);
  transition: filter 0.4s ease;
}

.page-content .post-featured-image:hover img {
  filter: brightness(1) contrast(1.1);
}

/* Page Title */
.page-content h1 {
  font-family: 'Sora', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  margin: 0 0 1.75rem;
  line-height: 1.25;
  color: #ffffff;
  text-align: center;
  letter-spacing: -0.03em;
  font-style: normal;
}

/* Post Meta */
.page-content .post-meta {
  text-align: center;
  margin: 0 0 4rem !important;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #71717a !important;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}

/* Page Content */
.page-content .content {
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
}

.page-content .content p {
  margin-bottom: 1.875rem;
  color: #d4d4d8;
  font-size: 1.0625rem;
  line-height: 1.85;
  font-weight: 400;
}

.page-content .content h2 {
  font-family: 'Sora', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  margin: 4rem 0 1.75rem;
  color: #ffffff;
  letter-spacing: -0.02em;
  font-style: normal;
}

.page-content .content h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  margin: 3.5rem 0 1.5rem;
  color: #ffffff;
  letter-spacing: -0.015em;
  font-style: normal;
}

.page-content .content ul,
.page-content .content ol {
  margin: 2.25rem 0;
  padding-left: 2rem;
  color: #d4d4d8;
  line-height: 1.85;
}

.page-content .content li {
  margin-bottom: 0.875rem;
  font-weight: 400;
}

.page-content .content a {
  color: #10b981;
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
  padding-bottom: 0.05em;
  transition: all 0.3s ease;
}

.page-content .content a:hover {
  color: #ffffff;
  border-color: #10b981;
}

.page-content .content blockquote {
  margin: 3.5rem 0;
  padding: 2rem 2.5rem;
  border-left: 3px solid #10b981;
  background: rgba(16, 185, 129, 0.05);
  color: #d4d4d8;
  font-style: normal;
  font-size: 1.125rem;
  font-weight: 400;
  font-family: 'Sora', sans-serif;
  border-radius: 8px;
}

.page-content .content img {
  max-width: 100%;
  height: auto;
  margin: 3.5rem 0;
  display: block;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  filter: brightness(0.95) contrast(1.05);
}

/* === Footer ====================================================== */
footer {
  background: #09090b;
  color: #a1a1aa;
  text-align: center;
  padding: 7rem 3rem 4.5rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 10rem;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, #22d3ee 30%, #a855f7 70%, transparent 100%);
}

/* Footer Links */
footer a {
  color: #e4e4e7;
  text-decoration: none;
  transition: all 0.3s ease;
  border-bottom: none;
}

footer a:hover {
  color: #22d3ee;
}

/* Footer Menu */
.footer-menu {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3.5rem;
  list-style: none;
  margin: 0 0 4.5rem;
  padding: 0;
}

.footer-menu a {
  font-size: 0.875rem;
  color: #a1a1aa;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: none;
  position: relative;
}

.footer-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #22d3ee 0%, #a855f7 100%);
  transition: width 0.3s ease;
  border-radius: 0;
}

.footer-menu a:hover,
.footer-menu a:focus {
  color: #ffffff;
}

.footer-menu a:hover::after {
  width: 100%;
}

.contact-footer {
  margin-bottom: 4rem;
  padding: 2.5rem 3rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-footer p {
  margin: 0.75rem 0;
  color: #a1a1aa;
}

.contact-footer strong {
  font-weight: 600;
  color: #ffffff;
  margin-right: 0.5rem;
}

footer > p {
  color: #71717a;
  font-size: 0.8125rem;
  margin-top: 4rem;
  letter-spacing: 0.02em;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* === Active Menu Item ============================================= */
#top_menus .current-menu-item .nav-link,
#top_menus .current_page_item .nav-link {
  color: #ffffff;
  cursor: default;
  background: rgba(16, 185, 129, 0.15);
}

#top_menus .current-menu-item .nav-link::before,
#top_menus .current_page_item .nav-link::before {
  transform: translateX(-50%) scaleX(1);
}

/* === Recommended Articles Section ================================= */
.recommended-articles {
  max-width: 1400px;
  margin: 9rem auto 0;
  padding: 0 3rem;
}

.recommended-articles h2 {
  font-family: 'Playfair Display', Georgia, serif;
  text-align: left;
  margin-bottom: 5rem;
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  text-transform: none;
  font-style: italic;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  display: block;
  position: relative;
}

.recommended-articles h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, #22d3ee 0%, #a855f7 100%);
  border-radius: 0;
}

/* === Responsive Design =========================================== */
/* Tablets */
@media (max-width: 992px) {
  .post-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 2rem;
    padding: 0 2rem;
  }
  
  .logo-container {
    padding: 2rem 2rem 1.75rem;
  }
  
  .logo {
    font-size: 1.75rem;
  }
  
  #top_menus .nav-link {
    padding: 1rem 1.25rem;
    font-size: 0.75rem;
  }
  
  .page-content {
    padding: 0 2rem;
  }
  
  .page-content h1 {
    font-size: 3rem;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 3rem;
    padding: 5rem 2rem;
  }
  
  .hero-content h1 {
    font-size: 3.25rem;
  }
  
  .hero-image {
    margin: 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-title-wrapper {
    padding: 0 2rem;
    margin: 6rem auto 0;
  }
  
  .recommended-articles {
    padding: 0 2rem;
    margin: 7rem auto 0;
  }
}

/* Mobile Phones */
@media (max-width: 768px) {
  .logo-container {
    padding: 1.75rem 1.5rem 1.5rem;
  }
  
  .logo {
    font-size: 1.625rem;
  }
  
  .logo-tagline {
    font-size: 0.625rem;
    margin-top: 0.375rem;
  }
  
  #top_menus {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
  }
  
  #top_menus li {
    flex: 0 0 auto;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  }
  
  #top_menus li:last-child {
    margin-right: 0;
    border-bottom: none;
  }
  
  #top_menus .nav-link {
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
    border-left: none;
    text-align: center;
  }
  
  #top_menus li:first-child .nav-link {
    border-left: none;
  }
  
  #top_menus .nav-link::before {
    top: auto;
    bottom: 0;
    height: 2px;
  }
  
  .hero-container {
    min-height: auto;
    padding: 4.5rem 1.5rem;
    gap: 2.5rem;
  }
  
  .hero-content h1 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-excerpt {
    font-size: 1rem;
    margin-bottom: 2.5rem;
    max-width: 100%;
  }
  
  .hero-read-more {
    padding: 0.875rem 2rem;
    font-size: 0.8125rem;
  }
  
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding-top: 0;
    margin-top: 0;
  }
  
  .hero-image {
    margin: 0;
  }
  
  .section-title-wrapper {
    margin: 4.5rem auto 0;
    padding: 0 1.5rem;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .post-list {
    grid-template-columns: 1fr;
    padding: 0 1.5rem;
    margin: 4rem auto;
    gap: 2.5rem;
  }
  
  .post-item {
    border-radius: 6px;
  }
  
  .page-content {
    margin: 2.5rem auto 5rem;
    padding: 0 1.5rem;
  }
  
  .page-content h1 {
    font-size: 2rem;
    margin: 0 0 1.25rem;
  }
  
  .page-content .post-meta {
    margin: 0 0 2.5rem !important;
    padding-bottom: 2rem;
  }
  
  .page-content .content {
    padding: 0;
  }
  
  .page-content .content p {
    font-size: 1rem;
  }
  
  .page-content .content h2 {
    font-size: 1.75rem;
  }
  
  .page-content .content h3 {
    font-size: 1.375rem;
  }
  
  .breadcrumbs {
    padding: 0 1.5rem;
    margin: 2.5rem auto 0;
  }
  
  .footer-menu {
    gap: 1.5rem;
    margin-bottom: 3rem;
  }
  
  footer {
    padding: 4rem 1.5rem 3rem;
    margin-top: 6rem;
  }
  
  .recommended-articles {
    margin: 5rem auto 0;
    padding: 0 1.5rem;
  }
  
  .recommended-articles h2 {
    font-size: 1.875rem;
    margin-bottom: 3rem;
  }
}

/* Small Mobile Phones */
@media (max-width: 480px) {
  .header-container {
    padding: 1rem 1.25rem;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  #top_menus .nav-link {
    padding: 0.4rem 0.75rem;
    font-size: 0.625rem;
  }
  
  .hero-content {
    padding: 2.5rem 1.25rem;
  }
  
  .hero-content h1 {
    font-size: 1.875rem;
  }
  
  .hero-category {
    font-size: 0.625rem;
    padding: 0.4rem 0.875rem;
  }
  
  .hero-read-more {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
  }
  
  .hero-image img {
    min-height: 350px;
  }
  
  .section-title {
    font-size: 1.625rem;
  }
  
  .section-title-wrapper {
    padding: 0 1.25rem;
    margin: 4rem auto 0;
  }
  
  .post-list {
    padding: 0 1.25rem;
    margin: 3.5rem auto;
  }
  
  .post-item h3 {
    font-size: 1.25rem;
  }
  
  .breadcrumbs {
    font-size: 0.75rem;
    padding: 0 1.25rem;
  }
  
  .page-content {
    padding: 0 1.25rem;
    margin: 2rem auto 4.5rem;
  }
  
  .page-content h1 {
    font-size: 1.75rem;
  }
  
  .page-content .content p {
    font-size: 0.9375rem;
  }
  
  .page-content .content h2 {
    font-size: 1.5rem;
  }
  
  .page-content .content h3 {
    font-size: 1.25rem;
  }
  
  .recommended-articles {
    padding: 0 1.25rem;
    margin: 4.5rem auto 0;
  }
  
  .recommended-articles h2 {
    font-size: 1.625rem;
    margin-bottom: 2.5rem;
  }
  
  footer {
    padding: 3.5rem 1.25rem 2.5rem;
    margin-top: 5rem;
  }
}

/* === About Section ================================================ */
.about-section {
  max-width: 1500px;
  margin: 6rem auto 0;
  padding: 0 4rem;
  text-align: center;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #10b981;
  padding: 0.5rem 1rem;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 4px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(16, 185, 129, 0.2);
  font-family: 'JetBrains Mono', monospace;
}

.about-container h2 {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.about-lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: #a1a1aa;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.about-feature {
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  transition: all 0.3s ease;
}

.about-feature:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  filter: grayscale(0.3);
}

.about-feature h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.about-feature p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #a1a1aa;
  margin: 0;
}

/* === Benefits Section ============================================= */
.benefits-section {
  max-width: 1500px;
  margin: 8rem auto 0;
  padding: 0 4rem;
  text-align: center;
}

.benefits-container {
  max-width: 1200px;
  margin: 0 auto;
}

.benefits-container h2 {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4rem;
  letter-spacing: -0.02em;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.benefit-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(16, 185, 129, 0.01) 100%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 3rem 2rem 2.5rem;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #10b981 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.benefit-card:hover::before {
  opacity: 1;
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
}

.benefit-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(16, 185, 129, 0.2);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.benefit-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.benefit-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #a1a1aa;
  margin: 0;
}

/* === Content Preview Section ====================================== */
.content-preview-section {
  max-width: 1500px;
  margin: 8rem auto 0;
  padding: 0 4rem;
}

.content-preview-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.preview-text h2 {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.preview-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5rem 0;
}

.preview-list li {
  font-size: 1rem;
  line-height: 1.8;
  color: #d4d4d8;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.list-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.preview-cta {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  padding: 1rem 2.5rem;
  background: #10b981;
  border: 1px solid #10b981;
  border-radius: 6px;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
  font-family: 'JetBrains Mono', monospace;
}

.preview-cta:hover {
  background: #059669;
  border-color: #059669;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
}

.preview-visual {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  position: relative;
}

.visual-card {
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10b981 0%, #059669 100%);
}

.visual-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
}

.visual-card-1 {
  grid-column: 1 / 2;
}

.visual-card-2 {
  grid-column: 2 / 3;
}

.visual-card-3 {
  grid-column: 1 / 3;
}

.card-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #71717a;
  margin-bottom: 0.75rem;
}

.card-stat {
  font-family: 'Sora', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #10b981;
  letter-spacing: -0.02em;
}

/* === Responsive Design for New Sections =========================== */
@media (max-width: 992px) {
  .about-section,
  .benefits-section,
  .content-preview-section {
    padding: 0 2rem;
    margin-top: 6rem;
  }

  .about-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .content-preview-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .preview-visual {
    order: -1;
  }

  .about-container h2,
  .benefits-container h2,
  .preview-text h2 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .about-section,
  .benefits-section,
  .content-preview-section {
    padding: 0 1.5rem;
    margin-top: 5rem;
  }

  .about-container h2,
  .benefits-container h2,
  .preview-text h2 {
    font-size: 1.75rem;
  }

  .about-lead {
    font-size: 1rem;
    margin-bottom: 3rem;
  }

  .about-feature,
  .benefit-card {
    padding: 2rem 1.5rem;
  }

  .content-preview-container {
    gap: 3rem;
  }

  .preview-list li {
    font-size: 0.9375rem;
  }

  .visual-card {
    padding: 1.5rem 1rem;
  }

  .card-stat {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .about-section,
  .benefits-section,
  .content-preview-section {
    padding: 0 1.25rem;
    margin-top: 4rem;
  }

  .about-container h2,
  .benefits-container h2,
  .preview-text h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .section-badge {
    font-size: 0.5625rem;
    padding: 0.375rem 0.75rem;
  }

  .about-lead {
    font-size: 0.9375rem;
  }

  .feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .about-feature h3,
  .benefit-card h3 {
    font-size: 1.125rem;
  }

  .benefit-number {
    font-size: 2.5rem;
  }

  .preview-cta {
    width: 100%;
    text-align: center;
  }
}