/*
Theme Name: DevOps Diary
Theme URI: https://shakira.li
Author: Shakir Ali
Author URI: https://shakira.li
Description: A modern, professional WordPress theme for DevOps engineers and cloud architects. Features dark theme with AWS-inspired accents, hero section, enhanced sidebar widgets, and smooth animations.
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: devops-diary
Tags: blog, dark, responsive, devops, tech, aws
*/

/* ========================================
   CSS VARIABLES & DESIGN TOKENS
   ======================================== */
:root {
  /* Primary Colors */
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-card: #1e293b;
  --color-bg-card-hover: #26334d;
  
  /* Accent Colors - AWS Inspired */
  --color-accent-primary: #FF9900;
  --color-accent-secondary: #EC7211;
  --color-accent-glow: rgba(255, 153, 0, 0.3);
  
  /* Text Colors */
  --color-text-primary: #f8fafc;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  
  /* Border Colors */
  --color-border: #334155;
  --color-border-accent: #FF9900;
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  --gradient-accent: linear-gradient(135deg, #FF9900 0%, #EC7211 100%);
  --gradient-card: linear-gradient(180deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-code: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(255, 153, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  height: auto;
  overflow-y: auto;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: auto;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
}

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

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

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

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

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

code, pre {
  font-family: var(--font-code);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: 0.125rem 0.375rem;
  font-size: 0.9em;
}

pre {
  padding: var(--spacing-lg);
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
}

pre code {
  padding: 0;
  background: none;
}

/* ========================================
   LAYOUT
   ======================================== */
html, body {
  height: auto !important;
  overflow: visible !important;
}

.site-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-main {
  flex: 1;
}

.content-area {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  min-height: 0;
}

/* When sidebar is present, use 2-column layout */
.content-area.has-sidebar {
  grid-template-columns: 1fr 350px;
}

@media (max-width: 1024px) {
  .content-area.has-sidebar {
    grid-template-columns: 1fr;
  }
}

.primary-content {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
  height: auto;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.site-branding {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.site-logo {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: var(--text-sm);
}

.site-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.site-title a {
  color: inherit;
}

.site-description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Navigation */
.main-navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

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

.nav-menu a {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: var(--text-sm);
  padding: var(--spacing-sm) 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu .current-menu-item a {
  color: var(--color-text-primary);
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item a::after {
  width: 100%;
}

.nav-icon {
  width: 18px;
  height: 18px;
}

/* CTA Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--gradient-accent);
  color: white !important;
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
}

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  padding: var(--spacing-sm);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .main-navigation {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .main-navigation.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
  background: var(--gradient-hero);
  padding: var(--spacing-3xl) var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 153, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(236, 114, 17, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: rgba(255, 153, 0, 0.1);
  border: 1px solid rgba(255, 153, 0, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-lg);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, #f8fafc 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title span {
  color: var(--color-accent-primary);
  -webkit-text-fill-color: var(--color-accent-primary);
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .hero-cta {
    justify-content: center;
  }
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: transparent;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
}

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

/* Hero Profile */
.hero-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.profile-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 4px solid var(--color-accent-primary);
  box-shadow: var(--shadow-glow);
  object-fit: cover;
}

.profile-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.badge svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent-primary);
}

/* Tech Icons Animation */
.tech-icons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.tech-icon {
  position: absolute;
  font-size: 2rem;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.tech-icon:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.tech-icon:nth-child(2) { top: 20%; right: 10%; animation-delay: 1s; }
.tech-icon:nth-child(3) { top: 60%; left: 8%; animation-delay: 2s; }
.tech-icon:nth-child(4) { bottom: 20%; right: 5%; animation-delay: 3s; }
.tech-icon:nth-child(5) { bottom: 30%; left: 15%; animation-delay: 4s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* ========================================
   ARTICLE CARDS
   ======================================== */
.articles-section {
  padding: var(--spacing-2xl) 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-title svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent-primary);
}

.view-all {
  font-size: var(--text-sm);
  font-weight: 500;
}

.articles-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.article-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.article-card.featured {
  border-color: var(--color-accent-primary);
}

.article-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.article-card:hover .article-image img {
  transform: scale(1.05);
}

.article-category {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.category-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.category-badge:hover {
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

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

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.article-meta svg {
  width: 14px;
  height: 14px;
}

.article-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.article-title a {
  color: var(--color-text-primary);
}

.article-title a:hover {
  color: var(--color-accent-primary);
}

.article-excerpt {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent-primary);
}

.read-more svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.read-more:hover svg {
  transform: translateX(4px);
}

.reading-time {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* ========================================
   SIDEBAR
   ======================================== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.widget {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.widget-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.widget-title svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-primary);
}

/* About Widget */
.about-widget {
  text-align: center;
}

.about-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  border: 3px solid var(--color-accent-primary);
  box-shadow: var(--shadow-glow);
}

.about-name {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.about-role {
  font-size: var(--text-sm);
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-md);
}

.about-bio {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.about-social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
}

.social-link svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.social-link:hover svg {
  color: white;
}

/* Certifications Widget */
.cert-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.cert-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.cert-item:hover {
  border: 1px solid var(--color-accent-primary);
}

.cert-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.cert-info {
  flex: 1;
}

.cert-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.cert-issuer {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Tech Stack Widget */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
}

.tech-item {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tech-item:hover {
  border-color: var(--color-accent-primary);
  transform: translateY(-2px);
}

.tech-item svg {
  width: 28px;
  height: 28px;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.tech-item:hover svg {
  color: var(--color-accent-primary);
}

/* Categories Widget */
.category-list {
  list-style: none;
}

.category-list li {
  border-bottom: 1px solid var(--color-border);
}

.category-list li:last-child {
  border-bottom: none;
}

.category-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.category-list a:hover {
  color: var(--color-accent-primary);
  padding-left: var(--spacing-sm);
}

.category-count {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Recent Posts Widget */
.recent-posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.recent-post-item {
  display: flex;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.recent-post-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.recent-post-thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

.recent-post-info {
  flex: 1;
  min-width: 0;
}

.recent-post-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recent-post-title:hover {
  color: var(--color-accent-primary);
}

.recent-post-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Newsletter Widget */
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.newsletter-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-input {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}

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

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-xl);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

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

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
}

.footer-logo-text {
  font-weight: 700;
  font-size: var(--text-lg);
}

.footer-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-social .social-link {
  background-color: var(--color-bg-primary);
}

.footer-column h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

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

.copyright {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.powered-by {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.powered-by a {
  color: var(--color-accent-primary);
}

/* ========================================
   READING PROGRESS BAR
   ======================================== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-bg-secondary);
  z-index: 101;
}

.reading-progress-bar {
  height: 100%;
  background: var(--gradient-accent);
  width: 0%;
  transition: width 0.1s ease;
}

/* ========================================
   SINGLE POST
   ======================================== */
.single-post {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: visible;
  height: auto;
}

.post-header {
  padding: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border);
}

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

.post-categories {
  display: flex;
  gap: var(--spacing-sm);
}

.post-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.post-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-accent-primary);
}

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

.author-name {
  font-weight: 600;
  color: var(--color-text-primary);
}

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

.post-featured-image {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

.post-content {
  padding: var(--spacing-2xl);
  height: auto;
  overflow: visible;
}

.post-content h2,
.post-content h3,
.post-content h4 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
}

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

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

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

.post-content blockquote {
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  background-color: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent-primary);
  border-radius: var(--radius-md);
}

.post-content blockquote p {
  margin: 0;
  font-style: italic;
}

.post-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

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

/* Post Navigation */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.nav-previous,
.nav-next {
  padding: var(--spacing-lg);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.nav-previous:hover,
.nav-next:hover {
  border-color: var(--color-accent-primary);
}

.nav-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.nav-title {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ========================================
   PAGINATION
   ======================================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-2xl);
}

.page-numbers {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.page-numbers:hover,
.page-numbers.current {
  background-color: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  color: white;
}

/* ========================================
   SEARCH FORM
   ======================================== */
.search-form {
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-lg);
  padding-right: 48px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}

.search-submit {
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--spacing-xs);
}

.search-submit:hover {
  color: var(--color-accent-primary);
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.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;
}

.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* Stagger animation for cards */
.article-card:nth-child(1) { animation-delay: 0.1s; }
.article-card:nth-child(2) { animation-delay: 0.2s; }
.article-card:nth-child(3) { animation-delay: 0.3s; }
.article-card:nth-child(4) { animation-delay: 0.4s; }
.article-card:nth-child(5) { animation-delay: 0.5s; }

/* ========================================
   WORDPRESS DEFAULTS
   ======================================== */
.alignleft {
  float: left;
  margin-right: var(--spacing-lg);
}

.alignright {
  float: right;
  margin-left: var(--spacing-lg);
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.wp-caption {
  max-width: 100%;
  margin-bottom: var(--spacing-lg);
}

.wp-caption-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--spacing-sm);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.gallery-item {
  margin: 0;
}

.gallery-caption {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  padding-top: var(--spacing-sm);
}

/* Comments */
.comments-area {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.comments-title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-lg);
}

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

.comment {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.comment:last-child {
  border-bottom: none;
}

.comment-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.comment-author .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.comment-meta {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.comment-content {
  color: var(--color-text-secondary);
}

.comment-reply-link {
  font-size: var(--text-sm);
  font-weight: 600;
}

/* Comment Form */
.comment-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.comment-form label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.comment-form textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
}

.comment-form textarea:focus,
.comment-form input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}

.comment-form .submit {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--gradient-accent);
  color: white;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.comment-form .submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}