:root {
  --bg: #f7f9f3;
  --bg-soft: #edf4e3;
  --surface: rgba(250, 253, 244, 0.84);
  --surface-strong: #fefef8;
  --text: #263216;
  --muted: #5e7142;
  --line: rgba(90, 112, 58, 0.28);
  --primary: #556200;
  --primary-soft: #eaf2d2;
  --shadow: 0 10px 35px rgba(66, 88, 37, 0.18);
  --radius: 18px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Inter, sans-serif;
  color: var(--text);
  background:
    linear-gradient(160deg, rgba(248, 252, 241, 0.9), rgba(237, 245, 226, 0.93)),
    url("/assets/images/tree-canopy.jpg");
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.68;
}

main,
.site-header,
.site-footer {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
}

main {
  margin-block: 1.3rem 2rem;
}

a {
  color: var(--primary);
}

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

.ambient {
  position: fixed;
  border-radius: 50%;
  filter: blur(40px);
  z-index: -2;
  pointer-events: none;
}

.ambient-one {
  width: 280px;
  height: 280px;
  top: 2rem;
  left: -3rem;
  background: rgba(163, 182, 30, 0.28);
}

.ambient-two {
  width: 340px;
  height: 340px;
  top: 15rem;
  right: -6rem;
  background: rgba(121, 123, 32, 0.24);
}

.glass {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.site-header {
  margin-top: 1.1rem;
  padding: 1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  color: var(--text);
  text-decoration: none;
}

.brand-title {
  font-family: Poppins, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  transition: all 0.25s ease;
}

.main-nav a:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1rem;
  padding: 1.4rem;
  margin-bottom: 1.2rem;
  animation: fade-up 0.5s ease;
}

.kicker {
  margin: 0;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: #263614;
  font-family: Poppins, sans-serif;
}

h1 {
  margin-bottom: 0.7rem;
  line-height: 1.2;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

.hero-copy {
  margin-bottom: 1.1rem;
  max-width: 63ch;
}

.hero-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hero-panel {
  background: linear-gradient(150deg, rgba(232, 243, 197, 0.9), rgba(247, 255, 222, 0.88));
  border-radius: 14px;
  border: 1px solid rgba(121, 123, 32, 0.34);
  padding: 1rem;
}

.hero-panel h2 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.hero-panel ul {
  margin: 0;
  padding-left: 1.1rem;
}

.hero-panel li {
  margin-bottom: 0.45rem;
  color: #4a5d2a;
}

.btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.58rem 0.95rem;
  border-radius: 10px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #556200, #797b20);
  box-shadow: 0 10px 25px rgba(85, 98, 0, 0.32);
}

.btn-soft {
  color: var(--text);
  background: #eef5d9;
}

.section {
  margin-bottom: 1.2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 0.7rem;
}

.section-header h2 {
  margin: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.article-card,
.project-card,
.related-card,
.about-card {
  background: var(--surface-strong);
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(77, 95, 46, 0.14);
}

.article-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card-cover {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: brightness(0.94);
}

.card-body {
  padding: 0.85rem;
}

.card-title {
  margin: 0.2rem 0 0.45rem;
  font-size: 1.05rem;
  line-height: 1.35;
}

.card-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-meta {
  margin: 0 0 0.35rem;
  font-size: 0.77rem;
  color: #6e7f42;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tags-row {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-top: 0.7rem;
}

.tag-link,
.tag-chip {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-size: 0.78rem;
  border-radius: 999px;
  padding: 0.2rem 0.62rem;
  border: 1px solid #c8d89e;
  color: #4e5f26;
  background: #f4f8e8;
}

.tag-link:hover {
  border-color: #98b02c;
}

.tech-section {
  padding: 1.1rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.chips span {
  display: inline-flex;
  background: linear-gradient(145deg, #eef7d0, #f8fddf);
  border-radius: 999px;
  border: 1px solid #d5e5a9;
  padding: 0.35rem 0.76rem;
  font-size: 0.85rem;
  color: #485e24;
}

.ad-block h2 {
  margin-bottom: 0.6rem;
}

.ads-slot {
  padding: 1rem;
  text-align: center;
}

.ads-slot p {
  margin-top: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.cta {
  padding: 1.2rem;
  text-align: center;
}

.cta p {
  max-width: 68ch;
  margin: 0 auto 0.9rem;
}

.page-head {
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  animation: fade-up 0.55s ease;
}

.page-head h1 {
  margin-bottom: 0.4rem;
}

.page-head p {
  margin: 0;
}

.search-shell {
  padding: 0.85rem;
}

.search-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 0.7rem;
}

.search-grid label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: #4b6129;
}

.search-grid input,
.search-grid select {
  width: 100%;
  border: 1px solid #cddba8;
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  background: #fbfff4;
  color: var(--text);
}

.search-grid input:focus,
.search-grid select:focus {
  outline: 2px solid rgba(121, 139, 46, 0.3);
  border-color: #8ea335;
}

.search-count {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.post-layout {
  display: grid;
  gap: 1rem;
}

.breadcrumbs {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  font-size: 0.84rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: #5e7135;
  text-decoration: none;
}

.post-header,
.post-content {
  padding: 1rem;
}

.post-meta {
  margin: -0.2rem 0 0.5rem;
  color: #677b3f;
  font-weight: 600;
  font-size: 0.83rem;
}

.post-summary {
  margin: 0 0 0.8rem;
  color: #4a5f2c;
}

.post-cover {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
  margin-bottom: 0.85rem;
  filter: brightness(0.93);
}

.tag-list {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.post-content p,
.post-content li {
  color: #33451e;
}

.post-content pre {
  overflow-x: auto;
  border-radius: 12px;
}

.mid-ad {
  margin-top: 1rem;
  border-top: 1px dashed #b7ca82;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.related-card {
  padding: 0.8rem;
}

.related-card h3 {
  font-size: 1rem;
  margin: 0.4rem 0;
}

.related-card p {
  color: var(--muted);
  margin: 0;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.about-card {
  padding: 1rem;
}

.about-card ul {
  margin: 0;
  padding-left: 1rem;
}

.about-card li {
  margin-bottom: 0.45rem;
}

.project-card {
  padding: 0.9rem;
}

.project-card h2 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.project-stack {
  margin: 0.45rem 0;
  color: #637b30;
  font-weight: 600;
  font-size: 0.85rem;
}

.project-card p {
  margin: 0.3rem 0 0;
  color: var(--muted);
}

.site-footer {
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  text-align: center;
}

.site-footer p {
  margin: 0.2rem 0;
  color: #5d7336;
  font-size: 0.86rem;
}

.empty-state {
  grid-column: 1 / -1;
  border: 1px dashed #b7ca82;
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  background: #f9fce9;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .card-grid,
  .related-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .search-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  main,
  .site-header,
  .site-footer {
    width: calc(100% - 1.1rem);
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-grid,
  .card-grid,
  .related-list {
    grid-template-columns: 1fr;
  }

  .hero,
  .post-header,
  .post-content {
    padding: 0.9rem;
  }
}