/* =========================================================
   Anywhere Appliance — Design System & Global Styles
   Premium dark theme with glassmorphism, gradients, animations
   ========================================================= */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  /* Colors */
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #60a5fa;
  
  --accent-blue: #3b82f6;
  --accent-blue-light: #60a5fa;
  --accent-blue-dark: #2563eb;
  --accent-amber: #f59e0b;
  --accent-amber-light: #fbbf24;
  --accent-green: #10b981;
  --accent-purple: #8b5cf6;
  --accent-rose: #f43f5e;
  
  --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #1e1b4b 50%, #0f172a 100%);
  --gradient-card: linear-gradient(145deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.8));
  --gradient-accent: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --gradient-warm: linear-gradient(135deg, #f59e0b, #f43f5e);
  --gradient-text: linear-gradient(135deg, #60a5fa, #a78bfa);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(59,130,246,0.15);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
  
  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --container-max: 1280px;
  --content-max: 900px;
  --section-gap: 5rem;
  --card-radius: 16px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

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

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 0%, rgba(59,130,246,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 100%, rgba(139,92,246,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--text-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent-blue-light); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-blue); }

/* ---- Container ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.content-wide {
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  min-width: 0;
}

/* =========================================================
   HEADER
   ========================================================= */

/* Upper Menu */
.upper-menu {
  background: rgba(10, 14, 26, 0.95);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.4rem 0;
  font-size: 0.78rem;
  position: relative;
  z-index: 1001;
}

.upper-menu .container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
}

.upper-menu a {
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.upper-menu a:hover {
  color: var(--text-primary);
  background: var(--bg-glass-hover);
}

.upper-menu .upper-menu-note {
  color: var(--accent-amber);
  padding: 0.25rem 0.6rem;
  white-space: nowrap;
  font-weight: 500;
}

.upper-menu .separator {
  color: var(--text-muted);
  opacity: 0.3;
}

/* Main Header */
.main-header {
  background: rgba(10, 14, 26, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-smooth);
}

.main-header.scrolled {
  background: rgba(10, 14, 26, 0.98);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 2px solid var(--border-glass);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.logo-text span {
  -webkit-text-fill-color: var(--accent-amber);
}

/* Primary Nav */
.primary-nav {
  background: rgba(15, 23, 42, 0.6);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 60px;
  z-index: 999;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.primary-nav .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.primary-nav .container::-webkit-scrollbar { display: none; }

.primary-nav a {
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.primary-nav a:hover,
.primary-nav a.active {
  color: var(--accent-blue-light);
  border-bottom-color: var(--accent-blue);
}

.primary-nav a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: all var(--transition-smooth);
  transform: translateX(-50%);
}

.primary-nav a:hover::after {
  width: 80%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  z-index: 1010;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1005;
  padding: 0 1.5rem 2.5rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
  opacity: 1;
  transform: translateY(0);
}

/* Sticky top bar with brand + close button */
.mobile-menu-top {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  margin-bottom: 1.25rem;
  background: rgba(10, 14, 26, 0.98);
  border-bottom: 1px solid var(--border-glass);
  z-index: 3;
}

.mobile-menu-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mobile-menu-brand span {
  -webkit-text-fill-color: var(--accent-amber);
}

.mobile-menu-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-primary);
  font-size: 1.75rem;
  line-height: 1;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-menu-close:hover,
.mobile-menu-close:active {
  background: var(--accent-rose);
  border-color: var(--accent-rose);
  color: #fff;
}

.mobile-menu-section {
  margin-bottom: 2rem;
}

.mobile-menu-section h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-glass);
}

.mobile-menu a {
  display: block;
  color: var(--text-secondary);
  padding: 0.7rem 0;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: all var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--accent-blue-light);
  padding-left: 0.5rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
  border-top: 1px solid var(--border-glass);
  padding: 4rem 0 2rem;
  margin-top: var(--section-gap);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-accent);
  opacity: 0.5;
}

.footer-widgets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-widget h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-widget p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.footer-widget .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.footer-widget .contact-item .icon {
  color: var(--accent-blue);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.footer-links a::before {
  content: '›';
  color: var(--accent-blue);
  font-weight: 700;
  transition: transform var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

.footer-links a:hover::before {
  transform: translateX(2px);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer-bottom a {
  color: var(--text-secondary);
}

/* =========================================================
   HERO SECTION
   ========================================================= */
.hero {
  background: var(--gradient-hero);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  animation: pulse-glow 6s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  padding: 0.4rem 1.2rem;
  font-size: 0.82rem;
  color: var(--accent-amber);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease-out;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 2rem;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 15px rgba(59,130,246,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59,130,246,0.4);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
  color: var(--text-primary);
}

/* =========================================================
   SECTIONS
   ========================================================= */
.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}

/* =========================================================
   CARDS
   ========================================================= */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: all var(--transition-smooth);
  position: relative;
}

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

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

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

.card-image .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(10,14,26,0.8));
}

.card-body {
  padding: 1.5rem;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.card-meta .category-badge {
  background: rgba(59,130,246,0.15);
  color: var(--accent-blue-light);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.75rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card-title a {
  color: inherit;
  text-decoration: none;
}

.card-title a:hover {
  color: var(--accent-blue-light);
}

.card-excerpt {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.tag {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  transition: all var(--transition-fast);
}

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

/* ---- Card Grid ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

.card-grid-2 {
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
}

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

/* =========================================================
   CATEGORY CARDS (Homepage)
   ========================================================= */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}

.category-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
  display: block;
}

.category-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.category-card .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.category-card h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.category-card .count {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* =========================================================
   PRODUCT CARDS
   ========================================================= */
.product-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.product-card:hover {
  border-color: var(--accent-amber);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(245,158,11,0.1);
}

.product-card .product-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-glass);
}

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

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

.product-card .product-info {
  padding: 1.25rem;
}

.product-card .product-category {
  font-size: 0.75rem;
  color: var(--accent-blue-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.product-card .product-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card .product-price {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-amber);
  margin-bottom: 0.75rem;
}

.product-card .product-price .currency {
  font-size: 0.85rem;
  font-weight: 500;
}

.product-card .btn-order {
  display: block;
  text-align: center;
  width: 100%;
  padding: 0.6rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.product-card .btn-order:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}

/* =========================================================
   POST / PAGE CONTENT
   ========================================================= */

/* Featured Image Hero */
.post-hero {
  position: relative;
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  margin-bottom: 2.5rem;
}

.post-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 300px;
}

.post-hero .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, var(--bg-primary) 100%);
}

/* Post Header */
.post-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-glass);
}

.post-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.post-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.post-meta .meta-icon {
  font-size: 1rem;
}

.post-meta .category-link {
  background: rgba(59,130,246,0.15);
  color: var(--accent-blue-light);
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.8rem;
}

.post-meta .post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* Post Content */
.post-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  min-width: 0;            /* allow grid item to shrink below content width */
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Keep wide tables/figures from stretching the whole page (mobile fix) */
.post-content figure {
  max-width: 100%;
}

.post-content figure.wp-block-table,
.post-content .wp-block-table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.post-content > * {
  margin-bottom: 1.5rem;
}

.post-content p {
  margin-bottom: 1.25rem;
}

.post-content h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
}

.post-content h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.post-content h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

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

.post-content a {
  color: var(--accent-blue-light);
  text-decoration: underline;
  text-decoration-color: rgba(96,165,250,0.3);
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.post-content a:hover {
  text-decoration-color: var(--accent-blue);
}

/* Bullet Points */
.post-content ul,
.post-content ol {
  padding-left: 0;
  margin-bottom: 1.5rem;
  list-style: none;
}

.post-content ul li,
.post-content ol li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
  line-height: 1.7;
}

.post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-accent);
  box-shadow: 0 0 8px rgba(59,130,246,0.3);
}

.post-content ol {
  counter-reset: ordered-list;
}

.post-content ol li {
  counter-increment: ordered-list;
}

.post-content ol li::before {
  content: counter(ordered-list);
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Nested lists */
.post-content ul ul, .post-content ol ol,
.post-content ul ol, .post-content ol ul {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.post-content ul ul li::before {
  width: 6px;
  height: 6px;
  background: var(--accent-purple);
  box-shadow: 0 0 6px rgba(139,92,246,0.3);
}

/* Images in post */
.post-content img {
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-glass);
}

.post-content figure {
  margin: 2rem 0;
}

.post-content figure img {
  margin: 0;
}

.post-content figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  font-style: italic;
}

/* Responsive Tables */
.table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  -webkit-overflow-scrolling: touch;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
  font-size: 0.92rem;
}

.post-content table thead {
  background: rgba(59,130,246,0.1);
}

.post-content table th {
  padding: 0.85rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 2px solid var(--accent-blue-dark);
  white-space: nowrap;
}

.post-content table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.post-content table tr:hover td {
  background: var(--bg-glass);
}

.post-content table tr:last-child td {
  border-bottom: none;
}

/* Blockquotes */
.post-content blockquote {
  border-left: 4px solid var(--accent-blue);
  background: var(--bg-glass);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* Code */
.post-content code {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--accent-amber);
}

.post-content pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

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

/* =========================================================
   TABLE OF CONTENTS
   ========================================================= */
.toc-container {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.toc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  margin-bottom: 1rem;
}

.toc-header h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toc-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
  padding: 0.25rem;
}

.toc-toggle.collapsed {
  transform: rotate(-90deg);
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin-bottom: 0.35rem;
}

.toc-list li::before {
  display: none;
}

.toc-list a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
}

.toc-list a:hover,
.toc-list a.active {
  color: var(--accent-blue-light);
  background: var(--bg-glass);
  border-left-color: var(--accent-blue);
}

.toc-list .toc-h3 {
  padding-left: 1.5rem;
  font-size: 0.84rem;
}

.toc-list .toc-h4 {
  padding-left: 2.25rem;
  font-size: 0.8rem;
}

/* Sticky TOC sidebar (desktop) */
.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

@media (min-width: 1100px) {
  .post-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }
  
  .toc-sidebar {
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    scrollbar-width: thin;
  }
}

/* =========================================================
   PAGE STYLES
   ========================================================= */
.page-header {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 2.5rem;
  background: var(--gradient-hero);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(59,130,246,0.06), transparent);
  pointer-events: none;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  position: relative;
}

.page-header .breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  position: relative;
}

.page-header .breadcrumb a {
  color: var(--text-secondary);
}

/* Category page header */
.category-header {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 3rem;
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
}

.category-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.category-header p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.category-header .post-count {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--accent-blue);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 0.35rem 1rem;
  border-radius: 50px;
}

/* =========================================================
   PUBLISH DATE
   ========================================================= */
.publish-date {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.publish-date .date-icon {
  font-size: 1rem;
}

/* =========================================================
   SEARCH (simple)
   ========================================================= */
.search-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.search-btn:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

/* =========================================================
   404 PAGE
   ========================================================= */
.error-page {
  text-align: center;
  padding: 8rem 2rem;
}

.error-page h1 {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.error-page p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin: 1rem 0 2rem;
}

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

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

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .footer-widgets {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Switch to hamburger menu on tablets & phones so the horizontal
   category bar never gets cramped or overflows */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .upper-menu { display: none; }
  .primary-nav { display: none; }
}

@media (max-width: 768px) {
  :root {
    --section-gap: 3.5rem;
  }
  
  .header-inner {
    padding: 0.6rem 0;
  }
  
  .logo img { width: 36px; height: 36px; }
  .logo-text { font-size: 1.1rem; }
  
  /* Card grid */
  .card-grid,
  .card-grid-2,
  .card-grid-3 {
    grid-template-columns: 1fr;
  }
  
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Footer */
  .footer-widgets {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* Hero */
  .hero {
    padding: 4rem 0 3rem;
  }
  
  /* Post content */
  .post-content h2 { font-size: 1.4rem; }
  .post-content h3 { font-size: 1.15rem; }
  .post-content { font-size: 1rem; }
  
  /* TOC on mobile: compact, collapsible, scrollable when open */
  .toc-sidebar {
    position: static;
  }

  .toc-container {
    padding: 1rem 1.15rem;
    margin-bottom: 1.5rem;
  }

  .toc-header {
    margin-bottom: 0;
  }

  .toc-header h3 {
    font-size: 0.95rem;
  }

  .toc-list {
    max-height: 45vh;
    overflow-y: auto;
    margin-top: 1rem;
    -webkit-overflow-scrolling: touch;
  }

  .toc-list a {
    padding: 0.5rem 0.6rem;
    font-size: 0.9rem;
  }
  
  .post-layout {
    grid-template-columns: 1fr;
  }
  
  /* Post hero */
  .post-hero {
    max-height: 300px;
  }
  
  /* Table scroll indicator */
  .table-wrapper {
    position: relative;
  }
  
  .table-wrapper::after {
    content: '← Scroll →';
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 0.5rem;
    background: var(--bg-glass);
  }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  
  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  
  .category-card {
    padding: 1.25rem 0.75rem;
  }
  
  .category-card .icon { font-size: 2rem; }
  
  .hero h1 { font-size: 1.8rem; }
  .hero p { font-size: 1rem; }
  
  .card-body { padding: 1.15rem; }
  .card-title { font-size: 1.05rem; }
}

/* =========================================================
   UTILITY CLASSES
   ========================================================= */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-blue-light); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.hidden { display: none !important; }