/* ============================================
   重庆皮皮虾科技有限公司 - 官网样式系统
   深色科技风 | AI搜索引擎友好
   ============================================ */

/* --- CSS Variables (Design Tokens) --- */
:root {
  /* Primary Colors */
  --color-primary: #00d4ff;
  --color-primary-dark: #0099cc;
  --color-primary-light: #66e3ff;
  --color-primary-glow: rgba(0, 212, 255, 0.15);

  /* Accent Colors */
  --color-accent: #a855f7;
  --color-accent-light: #c084fc;

  /* Background */
  --bg-primary: #0a0a1a;
  --bg-secondary: #0f0f24;
  --bg-card: #14142b;
  --bg-card-hover: #1a1a38;
  --bg-glass: rgba(15, 15, 36, 0.7);

  /* Text */
  --text-primary: #e8e8f0;
  --text-secondary: #a0a0b8;
  --text-muted: #6a6a80;
  --text-inverse: #0a0a1a;

  /* Borders & Dividers */
  --border-color: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 212, 255, 0.2);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.15);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Cascadia Code", Consolas, monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- Grid Background --- */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

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

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

/* --- Utility Classes --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  padding: 4px 12px;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  background: var(--color-primary-glow);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: var(--space-3xl);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--text-inverse);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
  color: var(--text-inverse);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--border-glow);
}

.btn-outline:hover {
  background: var(--color-primary-glow);
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

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

.nav-links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-normal);
}

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

.nav-cta {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* --- Dropdown Menu --- */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.5;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-dropdown:hover > a::after {
  transform: rotate(180deg);
  opacity: 1;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(20, 20, 43, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-sm) 0;
  min-width: 180px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  z-index: 1001;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(4px);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--transition-fast);
  position: relative;
}

.dropdown-menu a::after {
  display: none !important;
}

.dropdown-menu a:hover {
  color: var(--color-primary);
  background: rgba(0, 212, 255, 0.06);
}

.dropdown-menu a.active {
  color: var(--color-primary);
  background: var(--color-primary-glow);
}

/* Dropdown divider */
.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-xs) 0;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80vw;
  height: 80vw;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  background: var(--color-primary-glow);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  line-height: 1.7;
}

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

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
}

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

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.card-title {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); }

/* --- Case Study Cards --- */
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.case-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.case-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--bg-card-hover), var(--bg-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

.case-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, var(--bg-card));
}

.case-card-body {
  padding: var(--space-xl);
}

.case-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-primary);
  padding: 2px 10px;
  background: var(--color-primary-glow);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.case-card-title {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.case-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.case-card-metrics {
  display: flex;
  gap: var(--space-lg);
}

.case-metric-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.case-metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Process Steps --- */
.process-steps {
  display: flex;
  gap: var(--space-xl);
  counter-reset: step;
}

.process-step {
  flex: 1;
  position: relative;
  padding-top: var(--space-3xl);
}

.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 0;
  left: 0;
  font-size: 3rem;
  font-weight: 800;
  color: var(--border-color);
  font-family: var(--font-mono);
}

.process-step::after {
  content: '';
  position: absolute;
  top: var(--space-xl);
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

.process-step-title {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.process-step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  background: linear-gradient(180deg, transparent, var(--color-primary-glow), transparent);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-xl);
  margin: 0 var(--space-xl);
}

.cta-title {
  margin-bottom: var(--space-md);
}

.cta-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Footer --- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
}

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

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: var(--space-md);
  max-width: 280px;
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

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

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Animations --- */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { flex-wrap: wrap; }
  .process-step { flex: 0 0 calc(50% - var(--space-md)); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border-color);
    gap: var(--space-md);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
  }

  /* Mobile dropdown */
  .nav-dropdown > a::after {
    margin-left: auto;
  }

  .dropdown-menu {
    position: static;
    transform: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0 var(--space-lg);
    min-width: auto;
    opacity: 1;
    visibility: visible;
    display: none;
  }

  .nav-links.open .nav-dropdown:hover .dropdown-menu,
  .nav-links.open .dropdown-menu.show {
    display: block;
  }

  .nav-links.open .nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
  }

  .dropdown-menu a {
    padding: 8px 0;
    font-size: 0.85rem;
  }

  .dropdown-menu a:hover {
    background: transparent;
  }

  .hero-stats { flex-direction: column; gap: var(--space-lg); }
  .hero-actions { flex-direction: column; }

  .process-steps { flex-direction: column; }
  .process-step { flex: 1; }

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

  .cta-section {
    margin: 0 var(--space-md);
    padding: var(--space-2xl) var(--space-lg);
  }

  .section { padding: var(--space-2xl) 0; }
}

/* --- Print / Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   Blog Post Layout
   ============================================ */
.blog-post-container {
  max-width: 820px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + var(--space-2xl)) var(--space-xl) var(--space-4xl);
  position: relative;
  z-index: 1;
}

.blog-post {
  position: relative;
}

/* Blog Post Header */
.blog-post-header {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border-color);
}

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

.blog-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 3px 12px;
  background: var(--color-primary-glow);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-date,
.blog-read-time {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.blog-post-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.blog-post-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 650px;
}

.blog-post-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.author-avatar {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  border-radius: var(--radius-full);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-info strong {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}

.author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Blog Post Content */
.blog-post-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.blog-post-content p {
  margin-bottom: var(--space-lg);
}

.blog-post-content h2 {
  font-size: 1.6rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--text-primary);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--border-glow);
}

.blog-post-content h3 {
  font-size: 1.2rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

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

.blog-post-content li {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

.blog-post-content li strong {
  color: var(--text-primary);
}

.blog-post-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Blog Section Spacing */
.blog-section {
  margin-bottom: var(--space-xl);
}

/* Highlight Box */
.blog-highlight-box {
  background: var(--color-primary-glow);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.blog-highlight-box strong {
  color: var(--color-primary);
}

/* Tip Box */
.blog-tip-box {
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.blog-tip-box strong {
  color: var(--color-accent-light);
}

/* Blog Tables */
.blog-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0 var(--space-xl);
  font-size: 0.9rem;
  overflow-x: auto;
  display: block;
}

.blog-table thead {
  background: var(--color-primary-glow);
}

.blog-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.blog-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: top;
}

.blog-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Blog CTA Section */
.blog-cta-section {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  margin: var(--space-3xl) 0;
}

.blog-cta-section h2 {
  border-bottom: none;
  margin-top: 0;
}

.blog-cta-section p {
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Related Posts */
.related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.related-post-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.related-post-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.related-post-tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--color-primary);
  padding: 2px 8px;
  background: var(--color-primary-glow);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.related-post-card h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.related-post-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Blog Post Footer */
.blog-post-footer {
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
}

.blog-tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 4px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.tag:hover {
  color: var(--color-primary);
  border-color: var(--border-glow);
}

.blog-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.share-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 4px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.share-link:hover {
  color: var(--color-primary);
  border-color: var(--border-glow);
}

/* ============================================
   Responsive: Blog
   ============================================ */
@media (max-width: 768px) {
  .blog-post-container {
    padding: calc(var(--nav-height) + var(--space-lg)) var(--space-md) var(--space-2xl);
  }

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

  .blog-post-content h2 {
    font-size: 1.35rem;
  }

  .blog-post-content h3 {
    font-size: 1.1rem;
  }

  .blog-cta-section {
    padding: var(--space-xl);
  }

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

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

  .blog-table th,
  .blog-table td {
    padding: 8px 10px;
  }

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