/*
Theme Name: Easihai
Theme URI: https://easihai.com
Author: Easihai Team
Author URI: https://easihai.com
Description: Easihai – Everyday Solutions Made Simple. A clean, modern WordPress theme for the Easihai platform featuring blogs, calculators, tools, dark/light mode, full SEO optimization, and AdSense-ready layout.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: two-columns, right-sidebar, custom-logo, custom-menu, featured-images, post-formats, rtl-language-support, sticky-post, threaded-comments, translation-ready
Text Domain: easihai
*/

/* ============================================================
   CSS CUSTOM PROPERTIES — Light & Dark Themes
   ============================================================ */
:root {
  /* Brand */
  --color-primary:        #4f46e5;
  --color-primary-light:  #6366f1;
  --color-primary-dark:   #3730a3;
  --color-accent:         #06b6d4;
  --color-accent-light:   #22d3ee;

  /* Neutrals (Light Mode) */
  --bg-body:              #f8f9fc;
  --bg-card:              #ffffff;
  --bg-card-hover:        #f1f5f9;
  --bg-nav:               #ffffff;
  --bg-footer:            #0f172a;
  --bg-hero:              linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  --bg-muted:             #f1f5f9;
  --bg-badge:             #ede9fe;

  --text-primary:         #0f172a;
  --text-secondary:       #475569;
  --text-muted:           #94a3b8;
  --text-nav:             #1e293b;
  --text-footer:          #cbd5e1;
  --text-badge:           #4f46e5;
  --text-inverse:         #ffffff;

  --border-color:         #e2e8f0;
  --border-card:          #e2e8f0;
  --shadow-card:          0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  --shadow-nav:           0 1px 3px rgba(0,0,0,.08);
  --shadow-btn:           0 4px 14px rgba(79,70,229,.35);

  /* Misc */
  --radius-sm:    .5rem;
  --radius-md:    .875rem;
  --radius-lg:    1.25rem;
  --radius-xl:    1.75rem;
  --transition:   .2s ease;
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Sora', var(--font-sans);
  --max-width:    1240px;
}

/* Dark mode overrides */
[data-theme="dark"] {
  --bg-body:        #0d1117;
  --bg-card:        #161b22;
  --bg-card-hover:  #1c2432;
  --bg-nav:         #161b22;
  --bg-muted:       #1c2432;
  --bg-badge:       #312e81;

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;
  --text-nav:       #e2e8f0;
  --text-badge:     #a5b4fc;

  --border-color:   #30363d;
  --border-card:    #30363d;
  --shadow-card:    0 1px 3px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.3);
  --shadow-nav:     0 1px 3px rgba(0,0,0,.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family:      var(--font-sans);
  background-color: var(--bg-body);
  color:            var(--text-primary);
  line-height:      1.65;
  transition:       background-color .3s ease, color .3s ease;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Screen reader text */
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute;
  height: 1px; width: 1px;
  overflow: hidden;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p  { color: var(--text-secondary); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-nav);
  transition: background .3s ease;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: .625rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  font-family: var(--font-display);
  letter-spacing: -.5px;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -.5px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Main navigation */
.main-nav { display: flex; align-items: center; gap: .25rem; }
.main-nav a {
  color: var(--text-nav);
  font-weight: 500;
  font-size: .9rem;
  padding: .45rem .85rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.main-nav a:hover,
.main-nav .current-menu-item > a {
  background: var(--bg-muted);
  color: var(--color-primary);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
}

/* Search */
.header-search { display: flex; align-items: center; }
.header-search form { display: flex; align-items: center; gap: .5rem; }
.header-search input {
  border: 1.5px solid var(--border-color);
  background: var(--bg-muted);
  color: var(--text-primary);
  border-radius: 2rem;
  padding: .4rem .9rem;
  font-size: .85rem;
  width: 180px;
  transition: all var(--transition);
  outline: none;
}
.header-search input:focus {
  border-color: var(--color-primary);
  width: 220px;
  background: var(--bg-card);
}
.header-search button {
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  width: 34px; height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.header-search button:hover { background: var(--color-primary-dark); }

/* Dark mode toggle */
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
  background: var(--bg-muted);
  color: var(--text-nav);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1rem;
}
.theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-badge);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  background: var(--bg-muted);
  color: var(--text-nav);
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--bg-nav);
  border-top: 1px solid var(--border-color);
  padding: 1rem;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: .25rem; }
.mobile-nav a {
  display: block;
  color: var(--text-nav);
  font-weight: 500;
  padding: .6rem .875rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover { background: var(--bg-muted); color: var(--color-primary); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .625rem 1.375rem;
  border-radius: 2rem;
  font-weight: 600;
  font-size: .9rem;
  transition: all var(--transition);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79,70,229,.45);
}
.btn-outline {
  border-color: var(--border-color);
  color: var(--text-primary);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-badge);
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover { background: #0891b2; color: #fff; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-block;
  padding: .2rem .7rem;
  border-radius: 2rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.badge-primary { background: var(--bg-badge); color: var(--text-badge); }
.badge-green   { background: #dcfce7; color: #166534; }
.badge-orange  { background: #fef3c7; color: #92400e; }
.badge-cyan    { background: #cffafe; color: #0e7490; }

/* ============================================================
   HERO — HOMEPAGE
   ============================================================ */
.hero-section {
  background: var(--bg-hero);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-content { color: #fff; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: .35rem .875rem;
  border-radius: 2rem;
  margin-bottom: 1.25rem;
}
.hero-title {
  color: #fff;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.hero-title span { color: #a5f3fc; }
.hero-desc {
  color: rgba(255,255,255,.85);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 480px;
}
.hero-actions { display: flex; gap: .875rem; flex-wrap: wrap; }
.hero-actions .btn-white {
  background: #fff;
  color: var(--color-primary);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.hero-actions .btn-white:hover {
  background: #f1f5f9;
  color: var(--color-primary-dark);
}
.hero-actions .btn-ghost {
  border: 2px solid rgba(255,255,255,.5);
  color: #fff;
  background: transparent;
}
.hero-actions .btn-ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
}

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
}
.hero-stat { text-align: left; }
.hero-stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-display);
}
.hero-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* Hero visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
}
.hero-card-stack {
  display: grid;
  gap: 1rem;
}
.hero-mini-card {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: .875rem;
}
.hero-mini-card-icon {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.hero-mini-card-title {
  font-weight: 700;
  font-size: .95rem;
}
.hero-mini-card-desc {
  font-size: .78rem;
  color: rgba(255,255,255,.7);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.section-title { margin-bottom: .75rem; }
.section-desc { color: var(--text-secondary); max-width: 560px; margin: 0 auto; }

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

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,.1);
  border-color: var(--color-primary-light);
}

/* Blog card */
.blog-card { display: flex; flex-direction: column; }
.blog-card-image {
  height: 200px;
  overflow: hidden;
  background: var(--bg-muted);
}
.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.blog-card:hover .blog-card-image img { transform: scale(1.04); }
.blog-card-body { padding: 1.375rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: .75rem;
  flex-wrap: wrap;
}
.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-excerpt {
  font-size: .85rem;
  color: var(--text-secondary);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-footer {
  margin-top: 1rem;
  padding-top: .875rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.blog-card-author {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.author-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.read-more-link {
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Tool/Calculator card */
.tool-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .875rem;
}
.tool-card-icon {
  width: 48px; height: 48px;
  background: var(--bg-badge);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}
.tool-card-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}
.tool-card-desc {
  font-size: .85rem;
  color: var(--text-secondary);
  flex: 1;
}
.tool-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Category card */
.cat-card {
  padding: 1.75rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}
.cat-card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: .25rem;
}
.cat-card-name {
  font-weight: 700;
  font-size: .95rem;
  color: var(--text-primary);
}
.cat-card-desc {
  font-size: .8rem;
  color: var(--text-secondary);
}

/* ============================================================
   GRIDS
   ============================================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--bg-muted); }
.section-dark {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: #fff;
}

/* ============================================================
   CATEGORIES SECTION
   ============================================================ */
.categories-section { padding: 4rem 0; }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* ============================================================
   FEATURED BLOG (big card)
   ============================================================ */
.featured-blog {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
  background: var(--bg-card);
  margin-bottom: 3rem;
}
.featured-blog-image {
  height: 360px;
  overflow: hidden;
}
.featured-blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.featured-blog:hover .featured-blog-image img { transform: scale(1.03); }
.featured-blog-body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.featured-blog-title { margin: .75rem 0 1rem; font-size: 1.5rem; }
.featured-blog-excerpt { color: var(--text-secondary); margin-bottom: 1.75rem; }

/* ============================================================
   ADSENSE SLOTS
   ============================================================ */
.ad-slot {
  background: var(--bg-muted);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: .75rem;
  letter-spacing: .5px;
  text-transform: uppercase;
  font-weight: 500;
}
.ad-slot-banner { height: 90px; margin: 1.5rem 0; }
.ad-slot-rectangle { height: 250px; margin: 1.5rem 0; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.site-main-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
}
.sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.375rem;
}
.sidebar-widget-title {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border-color);
}
.sidebar-post-list { display: flex; flex-direction: column; gap: .875rem; }
.sidebar-post {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.sidebar-post-thumb {
  width: 60px; height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-muted);
}
.sidebar-post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-post-title {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sidebar-post-date { font-size: .72rem; color: var(--text-muted); margin-top: .25rem; }
.sidebar-category-list { display: flex; flex-direction: column; gap: .5rem; }
.sidebar-category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  color: var(--text-secondary);
  padding: .35rem 0;
  border-bottom: 1px solid var(--border-color);
}
.sidebar-category-item a { color: var(--text-secondary); font-weight: 500; }
.sidebar-category-item a:hover { color: var(--color-primary); }
.sidebar-tag-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.sidebar-tag {
  background: var(--bg-muted);
  color: var(--text-secondary);
  font-size: .75rem;
  font-weight: 500;
  padding: .25rem .7rem;
  border-radius: 2rem;
  border: 1px solid var(--border-color);
  text-decoration: none;
  transition: all var(--transition);
}
.sidebar-tag:hover { background: var(--bg-badge); color: var(--color-primary); border-color: var(--color-primary-light); }

/* ============================================================
   SINGLE BLOG / PAGE CONTENT
   ============================================================ */
.post-header { margin-bottom: 2.5rem; }
.post-title { margin: .75rem 0 1rem; }
.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: .82rem;
  flex-wrap: wrap;
}
.post-featured-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 2.5rem;
  max-height: 480px;
}
.post-featured-image img { width: 100%; height: 480px; object-fit: cover; }

.entry-content {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 720px;
}
.entry-content h2,
.entry-content h3,
.entry-content h4 { color: var(--text-primary); margin: 2rem 0 .875rem; }
.entry-content p { margin-bottom: 1.375rem; }
.entry-content ul,
.entry-content ol { margin: 1rem 0 1.5rem 1.5rem; list-style: disc; }
.entry-content ol  { list-style: decimal; }
.entry-content li  { margin-bottom: .4rem; }
.entry-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  background: var(--bg-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  color: var(--text-primary);
  font-style: italic;
}
.entry-content code {
  background: var(--bg-muted);
  padding: .15rem .45rem;
  border-radius: .25rem;
  font-size: .87em;
  color: var(--color-primary);
}
.entry-content pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 1.5rem 0;
}
.entry-content img {
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
}
.entry-content a { color: var(--color-primary); font-weight: 500; border-bottom: 1px dashed var(--color-primary-light); }
.entry-content a:hover { border-bottom-style: solid; }

/* Post tags */
.post-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }

/* Author box */
.author-box {
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-top: 3rem;
  border: 1px solid var(--border-color);
}
.author-box-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-box-name { font-weight: 700; margin-bottom: .25rem; }
.author-box-bio { font-size: .85rem; color: var(--text-secondary); }

/* ============================================================
   CALCULATOR / TOOL DETAIL
   ============================================================ */
.tool-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.tool-result-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  text-align: center;
  margin-top: 1.5rem;
}
.tool-result-label { font-size: .8rem; opacity: .8; text-transform: uppercase; letter-spacing: .5px; }
.tool-result-value { font-size: 2.25rem; font-weight: 800; font-family: var(--font-display); margin-top: .25rem; }
.calc-input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-label { font-size: .82rem; font-weight: 600; color: var(--text-secondary); }
.form-input {
  border: 1.5px solid var(--border-color);
  background: var(--bg-body);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: .65rem .875rem;
  font-size: .9rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-input:focus { border-color: var(--color-primary); }
.form-select { appearance: none; }

/* ============================================================
   NEWSLETTER / CTA
   ============================================================ */
.newsletter-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  padding: 4rem 0;
  text-align: center;
  color: #fff;
}
.newsletter-section h2 { color: #fff; margin-bottom: .75rem; }
.newsletter-section p { color: rgba(255,255,255,.85); margin-bottom: 2rem; }
.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: .75rem;
}
.newsletter-form input {
  flex: 1;
  border: none;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  color: #fff;
  border-radius: 2rem;
  padding: .7rem 1.25rem;
  font-size: .9rem;
  outline: none;
  border: 1.5px solid rgba(255,255,255,.3);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.6); }
.newsletter-form input:focus { border-color: #fff; background: rgba(255,255,255,.2); }
.newsletter-form button {
  background: #fff;
  color: var(--color-primary);
  font-weight: 700;
  border-radius: 2rem;
  padding: .7rem 1.5rem;
  white-space: nowrap;
  transition: all var(--transition);
}
.newsletter-form button:hover { background: #f1f5f9; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-footer);
  color: var(--text-footer);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1rem;
  text-decoration: none;
}
.footer-logo-mark {
  width: 32px; height: 32px;
  border-radius: .5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
  font-family: var(--font-display);
}
.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  letter-spacing: -.5px;
}
.footer-tagline { font-size: .85rem; color: #94a3b8; margin-bottom: 1.5rem; line-height: 1.7; }
.footer-social { display: flex; gap: .625rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  transition: all var(--transition);
  text-decoration: none;
}
.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}
.footer-col-title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: .625rem; }
.footer-links a {
  color: #94a3b8;
  font-size: .85rem;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .78rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a { color: #64748b; }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin-top: 3rem;
}
.page-numbers {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-secondary);
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  text-decoration: none;
  transition: all var(--transition);
}
.page-numbers:hover,
.page-numbers.current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: var(--border-color); }

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.search-hero {
  background: var(--bg-muted);
  padding: 3rem 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}
.search-form-big {
  display: flex;
  max-width: 600px;
  margin: 1.5rem auto 0;
  gap: .75rem;
}
.search-form-big input {
  flex: 1;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: 2rem;
  padding: .75rem 1.25rem;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
}
.search-form-big input:focus { border-color: var(--color-primary); }
.search-form-big button {
  background: var(--color-primary);
  color: #fff;
  border-radius: 2rem;
  padding: .75rem 1.75rem;
  font-weight: 600;
  transition: all var(--transition);
}
.search-form-big button:hover { background: var(--color-primary-dark); }

/* ============================================================
   HIGHLIGHT / FEATURE BOXES
   ============================================================ */
.feature-box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.feature-box:hover { border-color: var(--color-primary-light); transform: translateY(-2px); }
.feature-box-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-badge);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.feature-box-title { font-weight: 700; font-size: .95rem; margin-bottom: .3rem; }
.feature-box-desc { font-size: .82rem; color: var(--text-secondary); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(79,70,229,.4);
  z-index: 800;
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fadeUp .5s ease forwards; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: .25rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mb-1 { margin-bottom: .25rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-4 { margin-bottom: 1rem; }
.gap-dots { display: inline-flex; align-items: center; gap: .35rem; }
.dot { width: 3px; height: 3px; background: var(--text-muted); border-radius: 50%; display: inline-block; }
.visually-hidden { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .site-main-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { order: -1; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .featured-blog { grid-template-columns: 1fr; }
  .featured-blog-image { height: 220px; }
  .calc-input-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .header-search { display: none; }
  .nav-toggle { display: flex; }
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-stats { gap: 1.25rem; }
  .newsletter-form { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr; }
  :root { --radius-md: .75rem; }
}

/* ============================================================
   WORDPRESS DEFAULTS OVERRIDES
   ============================================================ */
.wp-block-image { margin: 1.5rem 0; }
.wp-block-image img { border-radius: var(--radius-sm); }
.wp-caption-text { font-size: .78rem; color: var(--text-muted); text-align: center; margin-top: .35rem; }
.alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.aligncenter { margin: 0 auto 1.5rem; display: block; }
.sticky { /* WP sticky posts */ }