/* ============================================================
   Relvai — AI Tools & Software Reviews
   Main Stylesheet
   ============================================================ */

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

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --primary: #2d6a4f;
  --primary-dark: #1e4d38;
  --accent: #e76f51;
  --text: #1a1a2e;
  --text-muted: #6c757d;
  --bg: #ffffff;
  --card-bg: #f8f9fa;
  --border: #e9ecef;
  --success: #2ecc71;
  --warning: #f39c12;
  --danger: #e74c3c;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Lora', Georgia, serif;
  --max-width: 1200px;
  --article-width: 760px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}

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

ul, ol {
  padding-left: 1.5rem;
}

/* ============================================================
   Reading Progress Bar
   ============================================================ */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--primary);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ============================================================
   Sticky Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo .logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-logo .logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--card-bg);
  color: var(--primary);
}

/* Mobile menu button */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  background: #fafaf8;
  padding: 5rem 1.5rem;
  text-align: center;
}

.hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(45, 106, 79, 0.08);
  color: var(--primary);
  border-left: 3px solid var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

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

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.35);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

/* ============================================================
   Section Layout
   ============================================================ */
.section {
  padding: 4rem 1.5rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

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

/* ============================================================
   Cards & Card Grid
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-left-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-left-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card h2, .card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.card h2 a, .card h3 a {
  color: var(--text);
  text-decoration: none;
}

.card h2 a:hover, .card h3 a:hover {
  color: var(--primary);
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.read-more:hover {
  gap: 0.5rem;
}

/* ============================================================
   Tag / Category Badges
   ============================================================ */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  background: transparent;
  border: 1.5px solid currentColor;
}

.badge-review {
  color: var(--primary);
}

.badge-comparison {
  color: var(--accent);
}

.badge-guide {
  color: #27ae60;
}

.badge-free {
  color: #d68910;
}

/* ============================================================
   Categories Section
   ============================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
}

.category-card:hover {
  border-color: var(--primary);
  background: rgba(45, 106, 79, 0.05);
  color: var(--primary);
  transform: translateY(-2px);
}

.category-icon {
  font-size: 1.75rem;
}

.category-card span {
  font-size: 0.85rem;
  font-weight: 600;
}

/* ============================================================
   Ad Slots
   ============================================================ */
.ad-slot {
  background: var(--card-bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 2rem 0;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-slot::before {
  content: 'Advertisement';
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #adb5bd;
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 1rem 0;
  flex-wrap: wrap;
}

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

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

.breadcrumb-sep {
  color: #ced4da;
}

.breadcrumb-current {
  color: var(--text);
  font-weight: 500;
}

/* ============================================================
   Blog Layout (Article + Sidebar)
   ============================================================ */
.blog-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

/* ============================================================
   Article Styles
   ============================================================ */
.article-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

.article-header {
  margin-bottom: 2rem;
}

.article-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0.75rem 0;
}

.article-byline {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  margin-top: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.article-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #2c2c2c;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  padding-top: 0.5rem;
  color: var(--text);
  letter-spacing: -0.01em;
  border-top: 1px solid var(--border);
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  color: var(--text);
}

.article-body h4 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
  color: var(--text);
}

.article-body p {
  margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

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

.article-body strong {
  font-weight: 600;
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: rgba(45, 106, 79, 0.3);
  text-underline-offset: 2px;
}

.article-body a:hover {
  text-decoration-color: var(--primary);
}

/* Pros / Cons */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}

.pros, .cons {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.pros {
  border-left: 3px solid var(--success);
}

.cons {
  border-left: 3px solid var(--danger);
}

.pros h4, .cons h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
  border: none;
  margin-top: 0;
}

.pros h4 { color: #27ae60; }
.cons h4 { color: var(--danger); }

.pros ul, .cons ul {
  padding-left: 1.2rem;
  margin: 0;
}

.pros li, .cons li {
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

/* Tool Card in Article */
.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.tool-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.tool-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--warning);
  white-space: nowrap;
}

/* ============================================================
   Table of Contents
   ============================================================ */
.toc {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.toc h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.toc ol {
  padding-left: 1.25rem;
  margin: 0;
}

.toc li {
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.toc a {
  color: var(--text);
  text-decoration: none;
}

.toc a:hover {
  color: var(--primary);
}

/* ============================================================
   Comparison Tables
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  background: var(--primary);
  color: #fff;
}

thead th {
  padding: 0.85rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

tbody tr:last-child {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--card-bg);
}

tbody td {
  padding: 0.8rem 1rem;
  vertical-align: top;
}

tbody td:first-child {
  font-weight: 600;
}

/* ============================================================
   FAQ Section
   ============================================================ */
.faq-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  transition: background var(--transition);
  user-select: none;
}

.faq-question:hover {
  background: rgba(45, 106, 79, 0.05);
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================================
   Related Articles
   ============================================================ */
.related-articles {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  margin-top: 3rem;
}

.related-articles h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

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

.related-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}

.related-card:hover {
  border-color: var(--primary);
  color: var(--text);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.related-card .badge {
  margin-bottom: 0.5rem;
}

.related-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
}

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-widget {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.sidebar-widget h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.sidebar-posts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-post a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  display: block;
}

.sidebar-post a:hover {
  color: var(--primary);
}

.sidebar-post small {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-top: 0.2rem;
}

.sidebar-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.sidebar-categories a {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text);
  transition: all var(--transition);
}

.sidebar-categories a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ============================================================
   Filter Tabs
   ============================================================ */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  transition: all var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(45, 106, 79, 0.08);
}

/* ============================================================
   Winner Badge
   ============================================================ */
.winner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(46, 204, 113, 0.1);
  color: #27ae60;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   Info Box
   ============================================================ */
.info-box {
  background: rgba(45, 106, 79, 0.05);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

/* ============================================================
   Contact Form
   ============================================================ */
.contact-form {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: #1a1a1a;
  color: #cbd5e0;
  padding: 3rem 1.5rem 1.5rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .site-logo .logo-text {
  color: #fff;
}

.footer-tagline {
  font-size: 0.875rem;
  color: #94a3b8;
  margin-top: 0.75rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================================
   About Page
   ============================================================ */
.page-hero {
  background: #fafaf8;
  padding: 3.5rem 1.5rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.page-hero p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.8;
}

.page-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}

.page-content p {
  margin-bottom: 1.25rem;
  color: var(--text);
}

.page-content ul {
  margin-bottom: 1.25rem;
}

.page-content li {
  margin-bottom: 0.4rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.value-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.value-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================================
   Privacy Policy / Legal Pages
   ============================================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

.legal-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2.5rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text);
}

.legal-content h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.legal-content p {
  margin-bottom: 1rem;
  color: #374151;
}

.legal-content ul {
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.35rem;
}

.legal-last-updated {
  display: inline-block;
  background: var(--card-bg);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ============================================================
   Responsive — 768px
   ============================================================ */
@media (max-width: 768px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-md);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 0.65rem 1rem;
  }

  .menu-toggle {
    display: flex;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-layout,
  .article-container {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .pros-cons {
    grid-template-columns: 1fr;
  }

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

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

/* ============================================================
   Responsive — 480px
   ============================================================ */
@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding: 3rem 1.5rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

  .table-wrap {
    font-size: 0.8rem;
  }

  thead th, tbody td {
    padding: 0.6rem 0.75rem;
  }
}

/* Tool Logo Badges */
.tool-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.tool-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.75rem;
  font-family: var(--font);
  color: white;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}