/* ===========================================
   Cratify – Shared Styles for Content Pages
   Used by: Feature pages, Comparison pages, Blog
   =========================================== */

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

:root {
  --primary: #1F524D;
  --primary-light: #4A90A4;
  --primary-dark: #163D39;
  --secondary: #1F524D;
  --accent: #E8F4F8;
  --accent-dark: #C5E3EC;
  --success: #2ECC71;
  --warning: #F39C12;
  --error: #E74C3C;
  --background: #FFFFFF;
  --surface: #F8F9FA;
  --text: #2C3E50;
  --text-secondary: #7F8C8D;
  --border: #E0E0E0;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 80px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}

h3 {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
}

p {
  font-size: 1rem;
  color: var(--text-secondary);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: var(--spacing-md) 0;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: none;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: calc(80px + var(--spacing-md)) 0 var(--spacing-md);
  font-size: 0.875rem;
}

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

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

.breadcrumbs span {
  color: var(--text-secondary);
  margin: 0 var(--spacing-xs);
}

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

/* Page Hero */
.page-hero {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--background) 100%);
  text-align: center;
}

.page-hero.no-breadcrumb {
  padding-top: calc(80px + var(--spacing-3xl));
}

.page-hero h1 {
  margin-bottom: var(--spacing-md);
}

.page-hero .subtitle {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Content Sections */
.content-section {
  padding: var(--spacing-4xl) 0;
}

.content-section:nth-child(even) {
  background: var(--surface);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Feature Detail Grid */
.feature-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.feature-detail.reverse {
  direction: ltr;
}

@media (min-width: 768px) {
  .feature-detail {
    grid-template-columns: 1fr 1fr;
  }

  .feature-detail.reverse {
    direction: rtl;
  }

  .feature-detail.reverse>* {
    direction: ltr;
  }
}

.feature-detail-text h2 {
  margin-bottom: var(--spacing-md);
}

.feature-detail-text p {
  margin-bottom: var(--spacing-md);
  font-size: 1.0625rem;
}

.feature-detail-visual {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.feature-detail-visual .icon-large {
  width: 120px;
  height: 120px;
  background: var(--accent);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-detail-visual .icon-large svg {
  width: 64px;
  height: 64px;
  color: var(--primary);
}

/* Benefits List */
.benefits-list {
  list-style: none;
  margin-top: var(--spacing-lg);
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  font-size: 1rem;
  color: var(--text);
}

.benefits-list li svg {
  width: 24px;
  height: 24px;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Use Case Cards */
.use-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .use-cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.use-case-card {
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.use-case-card .emoji {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.use-case-card h3 {
  margin-bottom: var(--spacing-sm);
}

/* CTA Banner */
.cta-banner {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  text-align: center;
}

.cta-banner h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.cta-banner .btn-primary {
  background: white;
  color: var(--primary);
}

.cta-banner .btn-primary:hover {
  background: var(--surface);
}

/* Related Pages */
.related-pages {
  padding: var(--spacing-3xl) 0;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--surface);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s, box-shadow 0.2s;
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.related-card .icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.related-card .icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.related-card h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.related-card p {
  font-size: 0.875rem;
  margin: 0;
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison-table th {
  background: var(--surface);
  font-weight: 600;
  font-size: 0.9375rem;
}

.comparison-table td {
  font-size: 0.9375rem;
}

.comparison-table .check {
  color: var(--success);
  font-size: 1.25rem;
}

.comparison-table .cross {
  color: var(--text-secondary);
  opacity: 0.4;
}

.comparison-table .highlight {
  background: rgba(31, 82, 77, 0.04);
}

/* Footer */
.footer {
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  background: var(--text);
  color: white;
}

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

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-md);
}

.footer-logo img {
  height: 36px;
  width: auto;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links h4 {
  color: white;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* Blog-specific */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background: var(--background);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: var(--text);
  display: block;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-content {
  padding: var(--spacing-lg);
}

.blog-card-content .tag {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card-content h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.blog-card-content .date {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Article content */
.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-md);
}

.article-content h1 {
  margin-bottom: var(--spacing-md);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.article-content h2 {
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--accent);
}

.article-content h3 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.article-content p {
  margin-bottom: var(--spacing-lg);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text);
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.article-content li {
  margin-bottom: var(--spacing-sm);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
}

.article-content .callout {
  background: var(--accent);
  border-left: 4px solid var(--primary);
  padding: var(--spacing-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--spacing-xl) 0;
}

.article-content .callout p {
  margin-bottom: 0;
  color: var(--text);
}

.article-cta {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  margin: var(--spacing-3xl) 0;
  border: 2px solid var(--accent);
}

.article-cta h3 {
  margin-bottom: var(--spacing-sm);
}

.article-cta p {
  margin-bottom: var(--spacing-md);
}

/* Blog Post Page */
.blog-post .container {
  max-width: 800px;
}

.blog-header {
  padding-top: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.blog-header .tag {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-header h1 {
  margin-bottom: var(--spacing-md);
}

.blog-meta {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.blog-content h2 {
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--accent);
}

.blog-content h3 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.blog-content p {
  margin-bottom: var(--spacing-lg);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text);
}

.blog-content ul,
.blog-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.blog-content li {
  margin-bottom: var(--spacing-sm);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
}

.blog-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.blog-cta {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  margin: var(--spacing-3xl) 0;
  border: 2px solid var(--accent);
}

.blog-cta h3 {
  margin-bottom: var(--spacing-sm);
}

.blog-cta p {
  margin-bottom: var(--spacing-md);
}

.related-posts {
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--border);
  margin-top: var(--spacing-xl);
}

.related-posts h3 {
  margin-bottom: var(--spacing-lg);
}

.related-posts .related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .related-posts .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.related-posts .related-card {
  display: block;
  padding: var(--spacing-lg);
  background: var(--surface);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s, box-shadow 0.2s;
}

.related-posts .related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.related-posts .related-card h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.related-posts .related-card p {
  font-size: 0.875rem;
  margin: 0;
}

/* Comparison table responsive */
@media (max-width: 768px) {
  .comparison-table {
    font-size: 0.8125rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--spacing-sm);
  }
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}