/* ============================================================
   The Rugged Nerd — Main Stylesheet
   Theme: Woodsy + Adventure meets Technology ("Lumberjack Minority Report")
   ============================================================ */

/* --- Google Fonts --- */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

/* --- Design Tokens --- */
:root {
  /* Shield-aligned base */
  --color-bg: #f4f7fc;
  --color-bg-mid: #e8eef7;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #ffffff;

  /* Brand blues */
  --color-primary: #18428a;
  --color-primary-light: #2f5fa9;
  --color-accent: #18428a;
  --color-accent-dim: #123873;

  /* Supporting tones */
  --color-wood: #6a7891;
  --color-wood-light: #4d5f7d;
  --color-ember: #4ec0e4;
  --color-ember-dim: #2ca8d2;

  /* Text */
  --color-text: #0f203f;
  --color-text-muted: #46597a;
  --color-text-faint: #6a7d9b;

  /* UI */
  --color-border: rgba(24, 66, 138, 0.16);
  --color-border-warm: rgba(24, 66, 138, 0.24);

  /* Typography */
  --font-heading:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  /* Radii */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;

  /* Shadows / Glows */
  --glow-green:
    0 0 12px rgba(24, 66, 138, 0.28), 0 0 24px rgba(24, 66, 138, 0.14);
  --glow-ember:
    0 0 12px rgba(78, 192, 228, 0.3), 0 0 24px rgba(78, 192, 228, 0.14);
  --shadow-card: 0 14px 40px rgba(24, 66, 138, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

/* Subtle woodgrain texture overlay on body */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(106, 125, 155, 0.015) 60px,
      rgba(106, 125, 155, 0.015) 62px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 120px,
      rgba(24, 66, 138, 0.02) 120px,
      rgba(24, 66, 138, 0.02) 122px
    );
  pointer-events: none;
  z-index: 0;
}

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

a:hover {
  color: var(--color-accent-dim);
  text-shadow: var(--glow-green);
}

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

/* --- Layout Wrapper --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 13, 8, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-link img {
  height: 44px;
  width: auto;
}

/* Main Navigation */
.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  align-items: center;
}

.main-nav a {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color 0.2s;
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  box-shadow: var(--glow-green);
  transition: width 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
  text-shadow: var(--glow-green);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-text);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  margin: 5px 0;
  transition: all 0.3s;
  box-shadow: 0 0 6px rgba(24, 66, 138, 0.35);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 50% 40%,
      rgba(24, 66, 138, 0.12) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 50% 40% at 80% 80%,
      rgba(78, 192, 228, 0.08) 0%,
      transparent 60%
    ),
    linear-gradient(180deg, rgba(8, 13, 8, 0) 0%, rgba(8, 13, 8, 0.8) 100%);
}

/* Animated circuit grid */
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(24, 66, 138, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 66, 138, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(
    ellipse 70% 70% at 50% 40%,
    black 20%,
    transparent 80%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 70% 70% at 50% 40%,
    black 20%,
    transparent 80%
  );
}

/* Tree silhouettes */
.hero-bg::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 35%;
  background:
    /* multiple tree shapes using clip-path approach via box-shadows */ linear-gradient(
    to top,
    rgba(15, 23, 42, 0.88) 0%,
    transparent 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero-eyebrow::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  box-shadow: var(--glow-green);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hero h1 .accent-green {
  color: var(--color-accent);
  text-shadow: var(--glow-green);
}

.hero h1 .accent-wood {
  color: var(--color-ember-dim);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: transparent;
  color: var(--color-accent);
  box-shadow: var(--glow-green);
  text-shadow: none;
}

.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border-warm);
}

.btn-outline:hover {
  border-color: var(--color-ember-dim);
  color: var(--color-ember-dim);
  box-shadow: var(--glow-ember);
  text-shadow: none;
}

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section-header {
  margin-bottom: var(--space-xl);
  position: relative;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-faint);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-text);
  line-height: 1.1;
}

.section-title .accent {
  color: var(--color-accent);
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  margin-top: var(--space-md);
  border-radius: 2px;
}

/* ============================================================
   FAMILY SECTION (Home page)
   ============================================================ */
.family-section {
  padding: var(--space-xl) 0;
  position: relative;
}

.family-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.family-image-block {
  position: relative;
}

.family-placeholder-img {
  aspect-ratio: 4/3;
  background: linear-gradient(
    135deg,
    rgba(24, 66, 138, 0.12),
    rgba(106, 125, 155, 0.12)
  );
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-md);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.family-placeholder-img .placeholder-icon {
  font-size: 3rem;
  line-height: 1;
}

/* Corner accent lines */
.family-placeholder-img::before,
.family-placeholder-img::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 40px;
  border-color: var(--color-accent);
  border-style: solid;
  opacity: 0.4;
}

.family-placeholder-img::before {
  top: 12px;
  left: 12px;
  border-width: 2px 0 0 2px;
}

.family-placeholder-img::after {
  bottom: 12px;
  right: 12px;
  border-width: 0 2px 2px 0;
}

.family-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.family-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
}

/* Family member tags */
.family-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.family-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border: 1px solid;
}

.family-tag.green {
  border-color: rgba(24, 66, 138, 0.24);
  color: var(--color-accent-dim);
  background: rgba(24, 66, 138, 0.08);
}

.family-tag.wood {
  border-color: rgba(106, 125, 155, 0.3);
  color: var(--color-wood-light);
  background: rgba(106, 125, 155, 0.1);
}

.family-tag.ember {
  border-color: rgba(78, 192, 228, 0.32);
  color: var(--color-ember-dim);
  background: rgba(78, 192, 228, 0.12);
}

/* ============================================================
   FEATURE GRID (3-up section)
   ============================================================ */
.features-section {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition:
    background 0.25s,
    transform 0.25s,
    box-shadow 0.25s;
}

.feature-card:hover {
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

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

.feature-icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
  display: block;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.feature-link::after {
  content: "→";
  transition: transform 0.2s;
}

.feature-card:hover .feature-link::after {
  transform: translateX(4px);
}

/* ============================================================
   BLOG CARDS
   ============================================================ */
.blog-section {
  padding: var(--space-xl) 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.blog-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform 0.25s,
    box-shadow 0.25s,
    border-color 0.25s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--glow-green);
  border-color: rgba(24, 66, 138, 0.25);
  text-decoration: none;
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(
    135deg,
    rgba(24, 66, 138, 0.2),
    rgba(106, 125, 155, 0.16)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

.blog-card-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(8, 13, 8, 0.6) 100%
  );
}

.blog-card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.blog-cat {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid rgba(24, 66, 138, 0.25);
  color: var(--color-accent-dim);
  background: rgba(24, 66, 138, 0.08);
}

.blog-cat.trips {
  border-color: rgba(78, 192, 228, 0.32);
  color: var(--color-ember-dim);
  background: rgba(78, 192, 228, 0.12);
}
.blog-cat.tips {
  border-color: rgba(24, 66, 138, 0.3);
  color: var(--color-accent-dim);
}
.blog-cat.reviews {
  border-color: rgba(106, 125, 155, 0.36);
  color: var(--color-wood-light);
  background: rgba(106, 125, 155, 0.12);
}
.blog-cat.gear {
  border-color: rgba(76, 175, 80, 0.3);
  color: var(--color-primary-light);
}

.blog-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-faint);
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.blog-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  flex: 1;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: gap 0.2s;
}

.blog-card:hover .read-more {
  gap: 8px;
}

/* Categories filter */
.cat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.cat-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.cat-btn:hover,
.cat-btn.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(24, 66, 138, 0.08);
  box-shadow: 0 0 8px rgba(24, 66, 138, 0.24);
}

/* ============================================================
   RESOURCES / DOWNLOADS
   ============================================================ */
.resources-section {
  padding: var(--space-xl) 0;
}

.resources-grid {
  display: grid;
  gap: var(--space-md);
}

.resource-category {
  margin-bottom: var(--space-xl);
}

.resource-category-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.resource-category-title .cat-icon {
  font-size: 1.4rem;
}

.resource-list {
  display: grid;
  gap: var(--space-sm);
}

.resource-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition:
    background 0.2s,
    border-color 0.2s,
    transform 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.resource-item:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(24, 66, 138, 0.25);
  transform: translateX(4px);
  text-decoration: none;
  color: inherit;
}

.resource-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.resource-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(24, 66, 138, 0.08);
  border: 1px solid rgba(24, 66, 138, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.resource-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.resource-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.resource-download {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-shrink: 0;
  padding-left: var(--space-md);
}

/* ============================================================
   PHOTO GALLERY
   ============================================================ */
.photos-section {
  padding: var(--space-xl) 0;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.photo-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}

.photo-item:hover {
  transform: scale(1.02);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(24, 66, 138, 0.2);
  z-index: 2;
}

.photo-placeholder {
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: 2rem;
  color: var(--color-text-faint);
  background: linear-gradient(
    135deg,
    rgba(24, 66, 138, 0.1),
    rgba(106, 125, 155, 0.08)
  );
}

.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 13, 8, 0.85) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.25s;
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.photo-item:hover .photo-overlay {
  opacity: 1;
}

.photo-caption {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.photo-caption span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Photo album categories */
.album-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-close {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* ============================================================
   PAGE HEADER (Inner pages)
   ============================================================ */
.page-header {
  padding: 5rem 0 3rem;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 80% at 50% 50%,
    rgba(24, 66, 138, 0.1) 0%,
    transparent 70%
  );
}

.page-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(24, 66, 138, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 66, 138, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-header .container {
  position: relative;
  z-index: 2;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.page-header .page-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb a {
  color: var(--color-text-faint);
}

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

.breadcrumb-sep {
  opacity: 0.5;
}

/* ============================================================
   STATS / HIGHLIGHT BAR
   ============================================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-xl) 0;
}

.stat-item {
  padding: var(--space-lg);
  text-align: center;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  text-shadow: var(--glow-green);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 4px;
}

/* ============================================================
   SINGLE BLOG POST
   ============================================================ */
.post-content {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.post-header {
  margin-bottom: var(--space-xl);
}

.post-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.post-meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.post-hero-image {
  width: 100%;
  aspect-ratio: 16/7;
  background: linear-gradient(
    135deg,
    rgba(24, 66, 138, 0.2),
    rgba(106, 125, 155, 0.12)
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.post-body {
  font-size: 1.07rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.post-body h2 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-md);
}

.post-body h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-accent-dim);
  margin: var(--space-lg) 0 var(--space-sm);
}

.post-body p {
  margin-bottom: var(--space-md);
}

.post-body ul,
.post-body ol {
  padding-left: 1.5rem;
  margin-bottom: var(--space-md);
}

.post-body li {
  margin-bottom: 0.4rem;
}

.post-body strong {
  color: var(--color-text);
}

.post-body a {
  border-bottom: 1px solid rgba(24, 66, 138, 0.3);
}

.post-body blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  color: var(--color-text);
  font-style: italic;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand .logo-link img {
  height: 36px;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  max-width: 260px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-faint);
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-faint);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-tagline .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: var(--glow-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

/* ============================================================
   UTILITY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.section-pad {
  padding: var(--space-xl) 0;
}

.text-accent {
  color: var(--color-accent);
}
.text-ember {
  color: var(--color-ember-dim);
}
.text-muted {
  color: var(--color-text-muted);
}
.mt-lg {
  margin-top: var(--space-lg);
}
.mb-lg {
  margin-bottom: var(--space-lg);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .family-image-block {
    order: -1;
  }

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

  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }

  .stats-bar .stat-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(15, 32, 63, 0.96);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
  }

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

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-md);
  }

  .nav-toggle {
    display: block;
  }

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

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

  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

/* ============================================================
   2026 Modern Refresh
   Clean, calm, app-landing inspired UI layer
   ============================================================ */

:root {
  --color-bg: #f4f7fc;
  --color-bg-mid: #e8eef7;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #ffffff;

  --color-primary: #18428a;
  --color-primary-light: #2f5fa9;
  --color-accent: #18428a;
  --color-accent-dim: #123873;

  --color-wood: #6a7891;
  --color-wood-light: #4d5f7d;
  --color-ember: #4ec0e4;
  --color-ember-dim: #2ca8d2;

  --color-text: #0f203f;
  --color-text-muted: #46597a;
  --color-text-faint: #6a7d9b;

  --color-border: rgba(24, 66, 138, 0.16);
  --color-border-warm: rgba(24, 66, 138, 0.24);

  --font-heading:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --glow-green: none;
  --glow-ember: none;
  --shadow-card: 0 14px 40px rgba(24, 66, 138, 0.1);
}

body {
  background:
    radial-gradient(
      circle at 10% -10%,
      rgba(24, 66, 138, 0.1),
      transparent 42%
    ),
    radial-gradient(circle at 90% 0%, rgba(78, 192, 228, 0.1), transparent 34%),
    var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  letter-spacing: -0.01em;
}

body::before {
  display: none;
}

a {
  color: var(--color-accent);
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-dim);
  text-shadow: none;
}

.container {
  max-width: 1120px;
}

.site-header {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.header-inner {
  height: 112px;
}

.logo-link img {
  height: 90px;
}

.main-nav a {
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-text-muted);
  padding: 0.42rem 0.75rem;
  border-radius: 999px;
}

.theme-toggle-item {
  display: flex;
  align-items: center;
}

.theme-toggle {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0;
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-text);
  border-radius: 999px;
  padding: 0.42rem 0.82rem;
  cursor: pointer;
}

.theme-toggle:hover {
  background: var(--color-bg-mid);
  border-color: var(--color-border-warm);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.main-nav a::after {
  display: none;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-text);
  background: var(--color-bg-mid);
  text-shadow: none;
}

.nav-toggle span {
  background: var(--color-text);
  box-shadow: none;
}

.hero {
  min-height: auto;
  padding: 5.5rem 0 4.25rem;
}

.hero-bg {
  background:
    radial-gradient(
      ellipse 120% 78% at 50% 0%,
      rgba(37, 99, 235, 0.12) 0%,
      transparent 68%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.45) 0%,
      rgba(244, 247, 251, 0) 100%
    );
}

.hero-bg::before,
.hero-bg::after {
  display: none;
}

.hero-content {
  max-width: 720px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-eyebrow::before {
  width: 24px;
  background: var(--color-border-warm);
  box-shadow: none;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.hero h1 .accent-green {
  color: var(--color-accent);
  text-shadow: none;
}

.hero h1 .accent-wood {
  color: var(--color-text);
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  max-width: 620px;
}

.btn {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  border-radius: 999px;
  border-width: 1px;
  padding: 0.72rem 1.35rem;
}

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

.btn-primary:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent-dim);
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(24, 66, 138, 0.25);
}

.btn-outline {
  background: #ffffff;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background: var(--color-bg-mid);
  border-color: var(--color-border-warm);
  color: var(--color-text);
  box-shadow: none;
}

.section-header {
  margin-bottom: 2.4rem;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-text-faint);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.section-title {
  letter-spacing: -0.02em;
}

.section-title .accent {
  color: var(--color-accent);
}

.section-divider {
  width: 42px;
  height: 2px;
  border-radius: 10px;
  background: rgba(24, 66, 138, 0.45);
}

.family-placeholder-img,
.feature-card,
.blog-card,
.resource-item,
.photo-item,
.post-hero-image,
.coming-soon-banner,
.stats-bar {
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.family-placeholder-img::before,
.family-placeholder-img::after,
.feature-card::before {
  display: none;
}

.family-text p,
.feature-card p,
.blog-card p,
.resource-meta,
.footer-brand p,
.page-header .page-subtitle,
.post-body,
.photo-caption span {
  color: var(--color-text-muted);
}

.family-tag {
  font-family: var(--font-body);
  letter-spacing: 0;
  border-color: rgba(15, 23, 42, 0.16);
  color: var(--color-text-muted);
  background: #f8fafc;
}

.family-tag.green,
.family-tag.wood,
.family-tag.ember {
  border-color: rgba(15, 23, 42, 0.16);
  color: var(--color-text-muted);
  background: #f8fafc;
}

.feature-card h3,
.resource-title,
.post-body h3 {
  letter-spacing: -0.01em;
}

.feature-link,
.read-more,
.resource-download,
.blog-date,
.footer-copy,
.footer-tagline,
.stat-label,
.breadcrumb,
.breadcrumb a,
.cat-btn,
.blog-cat {
  font-family: var(--font-body);
  letter-spacing: 0;
  text-transform: none;
}

.feature-link,
.read-more,
.resource-download {
  font-size: 0.85rem;
  color: var(--color-accent);
}

.feature-link::after {
  content: "→";
}

.blog-grid {
  gap: 1.5rem;
}

.blog-card {
  border-radius: var(--radius-lg);
}

.blog-card:hover,
.feature-card:hover,
.resource-item:hover,
.photo-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(24, 66, 138, 0.16);
  border-color: rgba(24, 66, 138, 0.28);
  text-decoration: none;
}

.blog-card-image {
  background: linear-gradient(135deg, #eaf1ff, #eef6fd);
  color: #334b73;
}

.blog-card-image::after {
  display: none;
}

.blog-cat {
  color: #18428a;
  background: #eaf1ff;
  border-color: #b7c9eb;
  font-size: 0.74rem;
}

.blog-cat.trips {
  color: #24508f;
  background: #edf4ff;
  border-color: #c6d6ef;
}

.blog-cat.tips {
  color: #1f5f8f;
  background: #edf8fe;
  border-color: #b9dff0;
}

.blog-cat.reviews {
  color: #4d5f7d;
  background: #f2f6fc;
  border-color: #ccd8e8;
}

.blog-cat.gear {
  color: #123873;
  background: #e8f7fd;
  border-color: #b4dff0;
}

.cat-btn {
  background: #ffffff;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.42rem 0.95rem;
}

.cat-btn:hover,
.cat-btn.active {
  background: var(--color-bg-mid);
  border-color: rgba(24, 66, 138, 0.34);
  color: var(--color-text);
  box-shadow: none;
}

.resource-item {
  padding: 1rem 1.35rem;
}

.resource-icon {
  background: #f8fafc;
  border-color: var(--color-border);
  color: #475569;
}

.photo-item {
  border-radius: 18px;
}

.photo-placeholder {
  background: #f8fafc;
  color: var(--color-text-faint);
}

.photo-overlay {
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.72),
    rgba(15, 23, 42, 0.04)
  );
}

.lightbox {
  background: rgba(15, 23, 42, 0.92);
}

.page-header {
  padding: 4.5rem 0 2.75rem;
  background: transparent;
}

.page-header::before,
.page-header::after {
  display: none;
}

.page-header h1 {
  letter-spacing: -0.03em;
}

.breadcrumb {
  color: var(--color-text-faint);
}

.stats-bar {
  border-radius: 20px;
  overflow: hidden;
}

.stat-item {
  background: #ffffff;
  border-right: 1px solid var(--color-border);
}

.stat-number {
  color: var(--color-text);
  text-shadow: none;
}

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

.post-header h1,
.post-body h2 {
  letter-spacing: -0.02em;
}

.post-body h3 {
  color: var(--color-text);
}

.post-body a {
  border-bottom: 1px solid rgba(24, 66, 138, 0.28);
}

.post-body blockquote {
  border-left: 4px solid var(--color-accent);
  background: #f8fafc;
  border-radius: 10px;
  padding: 0.95rem 1.1rem;
  margin: 1.5rem 0;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: #ffffff;
}

.footer-brand .logo-link img {
  height: 81px;
}

.footer-col h4 {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.95rem;
}

.footer-col a {
  color: var(--color-text-muted);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
}

.footer-tagline .dot {
  background: #4ec0e4;
  box-shadow: none;
  animation: none;
}

body,
.site-header,
.family-placeholder-img,
.feature-card,
.blog-card,
.resource-item,
.photo-item,
.post-hero-image,
.coming-soon-banner,
.stats-bar,
.btn-outline,
.cat-btn,
.theme-toggle {
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #0b1220;
  --color-bg-mid: #121f35;
  --color-bg-card: #132239;
  --color-bg-card-hover: #172943;

  --color-primary: #4ec0e4;
  --color-primary-light: #79d4ef;
  --color-accent: #4ec0e4;
  --color-accent-dim: #86dcf4;

  --color-wood: #8da2c8;
  --color-wood-light: #a3b6d8;
  --color-ember: #2f5fa9;
  --color-ember-dim: #4f7cc0;

  --color-text: #e8efff;
  --color-text-muted: #bfcee9;
  --color-text-faint: #95a9ce;

  --color-border: rgba(142, 182, 234, 0.28);
  --color-border-warm: rgba(78, 192, 228, 0.36);
  --shadow-card: 0 16px 40px rgba(1, 7, 18, 0.52);
}

[data-theme="dark"] body {
  background:
    radial-gradient(
      circle at 12% -8%,
      rgba(78, 192, 228, 0.2),
      transparent 40%
    ),
    radial-gradient(circle at 88% 0%, rgba(47, 95, 169, 0.24), transparent 36%),
    var(--color-bg);
}

[data-theme="dark"] .site-header {
  background: rgba(8, 15, 28, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .main-nav a:hover,
[data-theme="dark"] .main-nav a.active {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .theme-toggle {
  background: rgba(16, 29, 48, 0.9);
  border-color: var(--color-border);
  color: var(--color-text);
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(78, 192, 228, 0.14);
  border-color: var(--color-border-warm);
}

[data-theme="dark"] .hero-bg {
  background:
    radial-gradient(
      ellipse 120% 78% at 50% 0%,
      rgba(78, 192, 228, 0.18) 0%,
      transparent 68%
    ),
    linear-gradient(180deg, rgba(10, 20, 36, 0.65) 0%, rgba(11, 18, 32, 0) 100%);
}

[data-theme="dark"] .btn-outline {
  background: rgba(16, 29, 48, 0.9);
  color: var(--color-text);
}

[data-theme="dark"] .btn-outline:hover {
  background: rgba(25, 42, 66, 0.95);
}

[data-theme="dark"] .family-placeholder-img,
[data-theme="dark"] .feature-card,
[data-theme="dark"] .blog-card,
[data-theme="dark"] .resource-item,
[data-theme="dark"] .photo-item,
[data-theme="dark"] .post-hero-image,
[data-theme="dark"] .coming-soon-banner,
[data-theme="dark"] .stats-bar,
[data-theme="dark"] .stat-item {
  background: var(--color-bg-card);
}

[data-theme="dark"] .family-tag,
[data-theme="dark"] .family-tag.green,
[data-theme="dark"] .family-tag.wood,
[data-theme="dark"] .family-tag.ember {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(148, 169, 208, 0.4);
}

[data-theme="dark"] .blog-card-image {
  background: linear-gradient(135deg, #1c304e, #1d3859);
  color: #d8e8ff;
}

[data-theme="dark"] .blog-cat {
  color: #c9f1ff;
  background: rgba(78, 192, 228, 0.16);
  border-color: rgba(78, 192, 228, 0.44);
}

[data-theme="dark"] .blog-cat.trips {
  color: #d7ecff;
  background: rgba(47, 95, 169, 0.28);
  border-color: rgba(116, 156, 221, 0.45);
}

[data-theme="dark"] .blog-cat.tips {
  color: #c9f1ff;
  background: rgba(78, 192, 228, 0.16);
  border-color: rgba(78, 192, 228, 0.44);
}

[data-theme="dark"] .blog-cat.reviews {
  color: #d8e3fb;
  background: rgba(163, 181, 216, 0.2);
  border-color: rgba(163, 181, 216, 0.42);
}

[data-theme="dark"] .blog-cat.gear {
  color: #c6dbff;
  background: rgba(47, 95, 169, 0.24);
  border-color: rgba(95, 139, 206, 0.44);
}

[data-theme="dark"] .cat-btn {
  background: rgba(16, 29, 48, 0.9);
}

[data-theme="dark"] .cat-btn:hover,
[data-theme="dark"] .cat-btn.active {
  background: rgba(78, 192, 228, 0.15);
  border-color: rgba(78, 192, 228, 0.45);
}

[data-theme="dark"] .resource-icon {
  background: rgba(78, 192, 228, 0.12);
  border-color: rgba(78, 192, 228, 0.32);
  color: #d2ebff;
}

[data-theme="dark"] .photo-placeholder {
  background: rgba(15, 30, 50, 0.9);
}

[data-theme="dark"] .post-body blockquote {
  background: rgba(78, 192, 228, 0.09);
}

[data-theme="dark"] .site-footer {
  background: rgba(9, 16, 30, 0.92);
}

[data-theme="dark"] .footer-col a:hover {
  color: var(--color-accent);
}

[data-theme="dark"] .lightbox {
  background: rgba(2, 7, 14, 0.95);
}

@media (max-width: 900px) {
  .hero {
    padding-top: 4.7rem;
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .main-nav {
    top: 112px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.14);
  }

  .main-nav ul {
    gap: 0.55rem;
  }

  .main-nav a {
    display: block;
    padding: 0.6rem 0.85rem;
  }

  .theme-toggle-item {
    width: 100%;
  }

  .theme-toggle {
    width: 100%;
    text-align: left;
  }

  .hero {
    padding: 4.2rem 0 3rem;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .resource-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .resource-download {
    padding-left: 0;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

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