/* Trailfront Brand System CSS */

/* ===== CSS Variables ===== */
:root {
  --bg: #2B241E;
  --text: #F4F1EB;
  --accent: #CDB79E;
  --text-muted: #B9B5A9;
  --forest: #5A6147;
  --stone-blue: #7C8A96;
  --surface: rgba(244, 241, 235, 0.035);
  --surface-border: rgba(205, 183, 158, 0.14);
  
  /* Spacing scale (8px base) */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 1rem;      /* 16px */
  --space-md: 1.5rem;    /* 24px */
  --space-lg: 2rem;      /* 32px */
  --space-xl: 3rem;      /* 48px */
  --space-2xl: 4rem;     /* 64px */
  --space-3xl: 6rem;     /* 96px */
  
  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  
  /* Typography */
  --font-main: Inter, "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  /* Code (blog posts) */
  --code-bg: rgba(205, 183, 158, 0.08);
  --code-border: rgba(205, 183, 158, 0.2);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem; /* leave room for sticky header so anchor targets aren’t hidden */
}

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at top left, rgba(90, 97, 71, 0.18), transparent 32rem),
    linear-gradient(180deg, rgba(43, 36, 30, 1), rgba(31, 33, 27, 1));
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 3rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.25rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

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

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

a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.container--narrow {
  max-width: 900px;
}

.section {
  padding: var(--space-3xl) 0;
}

/* ===== Header & Navigation ===== */
header {
  background-color: rgba(43, 36, 30, 0.94);
  border-bottom: 1px solid rgba(205, 183, 158, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  position: relative;
}

.logo {
  height: 40px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  align-items: center;
}

.nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-menu a:hover {
  background-color: rgba(205, 183, 158, 0.05);
}

/* ===== Page Hero ===== */
.page-hero {
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-lg);
}

.page-hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

/* Landing hero (home page) - full-height centered */
.page-hero--landing {
  padding: var(--space-3xl) 0 var(--space-2xl);
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-hero--landing::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../assets/trailfront/pattern-stars.webp');
  background-repeat: repeat;
  background-size: 250px auto;
  opacity: 0.08;
  z-index: -2;
}

.page-hero--landing::after {
  content: '';
  position: absolute;
  right: max(1rem, calc((100vw - 1200px) / 2));
  bottom: 0;
  width: min(440px, 52vw);
  aspect-ratio: 2 / 1;
  background: url('../assets/trailfront/element-mountains.png') center bottom / contain no-repeat;
  opacity: 0.14;
  pointer-events: none;
  z-index: -1;
}

.page-hero--landing .container {
  position: relative;
  z-index: 1;
}

/* Compact hero (tools pages) - minimal spacing */
.page-hero--compact {
  padding: var(--space-lg) 0 var(--space-md);
}

/* Blog post hero */
.page-hero--post {
  padding-top: var(--space-2xl);
}

/* Reduce spacing on section following hero */
.page-hero + .section {
  padding-top: var(--space-lg);
}

.page-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 720px;
  margin: 0;
}

.page-hero--landing .page-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

.hero-wordmark {
  max-width: 720px;
  width: 100%;
  height: auto;
  margin-bottom: var(--space-lg);
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--text);
  border-color: rgba(205, 183, 158, 0.3);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== Section Headers ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  position: relative;
  display: inline-block;
  padding-bottom: var(--space-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent);
}

/* ===== Cards & Grids ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.card {
  background-color: rgba(205, 183, 158, 0.02);
  border: 1px solid rgba(205, 183, 158, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: rgba(205, 183, 158, 0.3);
  transform: translateY(-4px);
}

.card.hidden {
  display: none;
}

.offerings-grid {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

.offering-card {
  position: relative;
}

/* Link cards (entire card is a clickable anchor) */
a.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-height: 180px;
  text-decoration: none;
  color: inherit;
}

a.card:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Interactive cards (clickable via JS onclick) */
.card--interactive {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.card--interactive::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(205, 183, 158, 0.05) 0%, rgba(205, 183, 158, 0) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.card--interactive:active {
  transform: translateY(-2px);
}

/* Card children */
.card-eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
  position: relative;
  text-transform: uppercase;
  z-index: 1;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--text);
  line-height: 1.4;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

a.card .card-title {
  margin-bottom: 0;
}

.card-description {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.card-links {
  display: flex;
  gap: var(--space-md);
}

.card-links a {
  font-size: 0.95rem;
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.card-links a:hover {
  border-bottom-color: var(--accent);
}

.card-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.card-cta {
  color: var(--accent);
  font-weight: 500;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.card-link-icon {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: var(--accent);
  opacity: 0.5;
  transition: all 0.3s ease;
  z-index: 1;
}

.card:hover .card-link-icon {
  opacity: 1;
  transform: translate(4px, -4px);
}

/* Web Tools cards (build outputs tool-card, tool-title, etc. — match design system) */
.tool-card {
  background-color: rgba(205, 183, 158, 0.02);
  border: 1px solid rgba(205, 183, 158, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  border-color: rgba(205, 183, 158, 0.3);
  transform: translateY(-4px);
}

.tool-card.hidden {
  display: none;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(205, 183, 158, 0.05) 0%, rgba(205, 183, 158, 0) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.tool-card:active {
  transform: translateY(-2px);
}

.tool-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--text);
  line-height: 1.4;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.tool-description {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

.tool-tag {
  font-size: 0.875rem;
  padding: 0.25rem 0.75rem;
  background-color: rgba(205, 183, 158, 0.1);
  color: var(--accent);
  border-radius: 6px;
  border: 1px solid rgba(205, 183, 158, 0.2);
}

.tool-link-icon {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: var(--accent);
  opacity: 0.5;
  transition: all 0.3s ease;
  z-index: 1;
}

.tool-card:hover .tool-link-icon {
  opacity: 1;
  transform: translate(4px, -4px);
}

/* ===== Tags ===== */
.tag {
  font-size: 0.875rem;
  padding: 0.25rem 0.75rem;
  background-color: rgba(205, 183, 158, 0.1);
  color: var(--accent);
  border-radius: 6px;
  border: 1px solid rgba(205, 183, 158, 0.2);
}

/* ===== About Section ===== */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.about-content p {
  margin-bottom: var(--space-md);
}

/* ===== Skills Section ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.skill-category {
  background-color: rgba(205, 183, 158, 0.02);
  border: 1px solid rgba(205, 183, 158, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.skill-category h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--accent);
}

.skill-list {
  list-style: none;
}

.skill-list li {
  padding: var(--space-xs) 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.skill-list li::before {
  content: '▹';
  color: var(--accent);
  margin-right: var(--space-xs);
  font-size: 1.2em;
}

/* ===== Contact Section ===== */
.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-email {
  font-size: 1.5rem;
  color: var(--accent);
  margin: var(--space-lg) 0;
  display: inline-block;
}

.contact-links {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  margin-top: var(--space-xl);
}

.contact-links a {
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: color 0.2s ease;
}

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

/* ===== Footer ===== */
footer {
  border-top: 1px solid rgba(205, 183, 158, 0.1);
  padding: var(--space-xl) 0;
  text-align: center;
}

.footer-content {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-badge {
  margin-top: var(--space-md);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer-badge a {
  display: inline-flex;
}

.footer-badge-link {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-badge img {
  height: 20px;
  width: auto;
  max-width: 100%;
}

/* ===== Blog Post Styles ===== */
.blog-post-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.blog-post-title {
  margin: 0;
  font-size: 2.75rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.blog-post-meta {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.blog-back-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.95rem;
  padding: 0.45rem 1.25rem;
}

.blog-back-link::before {
  content: "<-";
  color: var(--accent);
}

.blog-post-content {
  color: var(--text);
  font-size: 1.05rem;
}

.blog-post-content h2 {
  font-size: 1.75rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(205, 183, 158, 0.1);
}

.blog-post-content h3 {
  font-size: 1.35rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.blog-post-content h4 {
  font-size: 1.15rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.blog-post-content p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.blog-post-content ul,
.blog-post-content ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.blog-post-content li {
  margin-bottom: var(--space-xs);
  line-height: 1.7;
}

.blog-post-content a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.blog-post-content a:hover {
  border-bottom-color: var(--accent);
}

.blog-post-content a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.blog-post-content code {
  background: var(--code-bg);
  color: var(--accent);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9em;
  border: 1px solid var(--code-border);
}

.blog-post-content pre {
  background: var(--code-bg);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin-bottom: var(--space-md);
  border: 1px solid var(--code-border);
}

.blog-post-content pre code {
  padding: 0;
  background: transparent;
  border: none;
  color: var(--text);
}

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

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: var(--space-md) 0;
  border: 1px solid rgba(205, 183, 158, 0.1);
}

.blog-post-content hr {
  border: none;
  border-top: 1px solid rgba(205, 183, 158, 0.1);
  margin: var(--space-xl) 0;
}

.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-md);
}

.blog-post-content table th,
.blog-post-content table td {
  padding: var(--space-sm);
  border: 1px solid rgba(205, 183, 158, 0.1);
  text-align: left;
}

.blog-post-content table th {
  background: var(--code-bg);
  font-weight: 500;
}

/* ===== Filter Section ===== */
.tools-filter {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background-color: rgba(205, 183, 158, 0.02);
  border: 1px solid rgba(205, 183, 158, 0.1);
  border-radius: var(--radius-md);
}

.filter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.filter-header h3 {
  font-size: 1.125rem;
  margin: 0;
  color: var(--text);
}

.filter-count {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filter-btn {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  background-color: rgba(205, 183, 158, 0.05);
  color: var(--text-muted);
  border: 1px solid rgba(205, 183, 158, 0.2);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-main);
}

.filter-btn:hover {
  background-color: rgba(205, 183, 158, 0.1);
  color: var(--text);
  border-color: rgba(205, 183, 158, 0.3);
}

.filter-btn.active {
  background-color: rgba(205, 183, 158, 0.2);
  color: var(--accent);
  border-color: var(--accent);
  font-weight: 500;
}

.filter-btn:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ===== Pricing Badges ===== */
.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-badge.paid {
  background-color: rgba(251, 191, 36, 0.15);
  color: #FCD34D;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.pricing-badge.freemium {
  background-color: rgba(139, 92, 246, 0.15);
  color: #C4B5FD;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.pricing-badge::before {
  content: '★';
  font-size: 0.875rem;
}

.pricing-badge.freemium::before {
  content: '◆';
}

/* ===== Tool Detail Page Styles ===== */
.tool-section {
  background-color: rgba(205, 183, 158, 0.02);
  border: 1px solid rgba(205, 183, 158, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.tool-section h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
  color: var(--accent);
}

.tool-section h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--text);
}

.tool-section label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--text);
  font-weight: 500;
}

.tool-section textarea {
  width: 100%;
  min-height: 120px;
  padding: var(--space-sm);
  font-family: monospace;
  font-size: 0.875rem;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(205, 183, 158, 0.2);
  border-radius: var(--radius-sm);
  color: var(--text);
  margin-bottom: var(--space-md);
  resize: vertical;
}

.tool-section textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.tool-section textarea::placeholder {
  color: var(--text-muted);
}

.tool-section input[type="file"] {
  display: block;
  margin-bottom: var(--space-md);
  padding: var(--space-sm);
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(205, 183, 158, 0.2);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  width: 100%;
}

.tool-section input[type="file"]:hover {
  border-color: var(--accent);
}

.preview-container {
  margin-top: var(--space-md);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(205, 183, 158, 0.1);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}

.preview-container img {
  max-width: 100%;
  max-height: 400px;
  display: block;
  border-radius: var(--radius-sm);
}

.preview-container:empty::after {
  content: 'Preview will appear here';
  color: var(--text-muted);
  font-style: italic;
}

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

@media (max-width: 768px) {
  /* Container */
  .container {
    padding: 0 var(--space-lg);
  }

  /* Typography */
  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  /* Navigation */
  .logo {
    height: 36px;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
  }

  .nav-menu {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .nav-menu a {
    font-size: 0.85rem;
  }

  /* Page Hero */
  .page-hero {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-md);
  }

  .page-hero--landing {
    padding: var(--space-xl) 0 var(--space-2xl);
    min-height: auto;
  }

  .page-subtitle {
    font-size: 1rem;
  }

  .page-hero--landing .page-subtitle {
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
  }

  .hero-wordmark {
    margin-bottom: var(--space-xl);
  }

  .page-hero + .section {
    padding-top: var(--space-md);
  }

  /* Sections */
  .section {
    padding: var(--space-xl) 0;
  }

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

  /* CTA Buttons */
  .cta-buttons {
    flex-direction: column;
    width: 100%;
    gap: var(--space-md);
  }

  .btn {
    width: 100%;
  }

  /* Cards */
  .card {
    padding: var(--space-md);
  }

  /* Skills */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .skill-category {
    padding: var(--space-md);
  }

  /* Contact */
  .contact-links {
    margin-top: var(--space-lg);
    gap: var(--space-md);
  }

  /* Blog Post */
  .blog-post-title {
    font-size: 2rem;
  }

  .blog-post-content {
    font-size: 1rem;
  }

  /* Filter */
  .tools-filter {
    padding: var(--space-sm);
  }

  .filter-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .filter-header h3 {
    font-size: 1rem;
  }

  .filter-buttons {
    width: 100%;
    gap: var(--space-xs);
  }

  .filter-btn {
    font-size: 0.75rem;
    padding: 0.375rem 0.625rem;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  /* Container */
  .container {
    padding: 0 var(--space-md);
  }

  /* Navigation */
  .logo {
    height: 32px;
  }

  nav {
    padding: var(--space-sm) 0;
  }

  .nav-menu a {
    font-size: 0.8rem;
  }

  /* Typography */
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  /* Page Hero */
  .page-hero--landing {
    padding: var(--space-lg) 0 var(--space-xl);
  }

  .page-hero--landing .page-subtitle {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
  }

  .hero-wordmark {
    margin-bottom: var(--space-lg);
  }

  .page-eyebrow {
    letter-spacing: 0.18em;
  }

  /* Sections */
  .section {
    padding: var(--space-lg) 0;
  }

  .section-header {
    margin-bottom: var(--space-lg);
  }

  /* Cards */
  .card-grid {
    gap: var(--space-lg);
  }

  a.card {
    min-height: auto;
  }

  .card-title {
    font-size: 1.25rem;
  }

  /* Skills */
  .skills-grid {
    gap: var(--space-lg);
  }

  /* Contact */
  .contact-email {
    font-size: 1.1rem;
    word-break: break-all;
  }

  .contact-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

/* ===== Utility Classes ===== */
.text-center {
  text-align: center;
}

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

.mt-xl {
  margin-top: var(--space-xl);
}

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