/*
Theme Name: Abhira Security
Theme URI: https://abhira.in
Author: DSRQ Digitals
Author URI: https://abhira.in
Description: A premium light-mode WordPress theme for cybersecurity blogs. Clean, authoritative design with precise typography, severity color coding, and an optimized reading experience for technical security content.
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: abhira-security
Tags: blog, one-column, two-columns, custom-background, custom-colors, custom-header, custom-logo, custom-menu, featured-images, footer-widgets, theme-options, threaded-comments, translation-ready
*/

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */

:root {
  /* Palette */
  --color-white: #ffffff;
  --color-snow: #f7f8fa;
  --color-cloud: #f0f2f5;
  --color-mist: #e2e6ef;
  --color-border: #dce1ea;
  --color-border-subtle: #edf0f5;

  --color-ink: #0f172a;
  --color-slate: #475569;
  --color-gray: #94a3b8;
  --color-faint: #cbd5e1;

  /* Primary — a deep teal-emerald with excellent contrast on white */
  --color-primary: #0d7c66;
  --color-primary-hover: #0a6654;
  --color-primary-light: #e6f5f0;
  --color-primary-mid: #b6e2d3;
  --color-primary-text: #065f4e;

  /* Severity system */
  --color-critical: #dc2626;
  --color-critical-bg: #fef2f2;
  --color-critical-border: #fecaca;
  --color-high: #ea580c;
  --color-high-bg: #fff7ed;
  --color-high-border: #fed7aa;
  --color-medium: #d97706;
  --color-medium-bg: #fffbeb;
  --color-medium-border: #fde68a;
  --color-low: #0d7c66;
  --color-low-bg: #e6f5f0;
  --color-low-border: #b6e2d3;
  --color-info: #2563eb;
  --color-info-bg: #eff6ff;
  --color-info-border: #bfdbfe;

  /* Typography */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Type Scale */
  --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: 2rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.5rem;

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

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 760px;
  --sidebar-width: 320px;
  --header-height: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}


/* ==========================================================================
   RESET & BASE
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink);
  background-color: var(--color-white);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--color-primary-hover); }
a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 2px; }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

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


/* ==========================================================================
   TOP ACCENT BAR — Signature
   ========================================================================== */

#pulse-line {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 9999;
  background: linear-gradient(90deg, var(--color-primary) 0%, #10b981 35%, var(--color-primary) 70%, #0ea5e9 100%);
  background-size: 300% 100%;
  animation: gradient-shift 6s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  #pulse-line { animation: none; }
}


/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow { max-width: var(--container-narrow); }

.site-content {
  min-height: calc(100vh - var(--header-height) - 300px);
  padding: var(--space-3xl) 0;
}

.content-area {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-3xl);
  align-items: start;
}

.content-area.no-sidebar {
  grid-template-columns: 1fr;
  max-width: var(--container-narrow);
  margin: 0 auto;
}


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

.site-header {
  position: sticky;
  top: 3px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--color-border-subtle);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.site-title a {
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-title a:hover { color: var(--color-primary); }

.site-title .shield-icon { color: var(--color-primary); flex-shrink: 0; }
.site-description { display: none; }

/* Navigation */
.main-navigation ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-navigation ul ul {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  min-width: 200px;
  display: none;
  flex-direction: column;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
}

.main-navigation li { position: relative; }
.main-navigation li:hover > ul,
.main-navigation li:focus-within > ul { display: flex; }

.main-navigation a {
  display: block;
  padding: 6px 14px;
  color: var(--color-slate);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Header search + mobile toggle */
.header-search { display: flex; align-items: center; gap: var(--space-sm); }

.header-search-toggle {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-slate);
  cursor: pointer;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
}
.header-search-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.header-search-toggle .shortcut {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-gray);
  background: var(--color-snow);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
}


/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  position: relative;
  padding: var(--space-4xl) 0 var(--space-3xl);
  border-bottom: 1px solid var(--color-border-subtle);
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-white) 100%);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, var(--color-primary-mid) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 60% 70% at 80% 40%, black 0%, transparent 60%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 80% 40%, black 0%, transparent 60%);
  opacity: 0.35;
  pointer-events: none;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: var(--color-white);
  border: 1px solid var(--color-primary-mid);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xl);
  box-shadow: 0 1px 3px rgba(13, 124, 102, 0.08);
}

.hero-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: status-blink 2s ease-in-out infinite;
}
@keyframes status-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
}
.hero-title .accent { color: var(--color-primary); }

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-slate);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

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

/* Hero Stats Row */
.hero-stats {
  position: relative;
  z-index: 1;
  display: flex;
  gap: var(--space-3xl);
  padding: var(--space-xl) 0 0;
  border-top: 1px solid var(--color-primary-mid);
}

.hero-stat {
  text-align: left;
}

.hero-stat__number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-stat__label {
  font-size: var(--text-sm);
  color: var(--color-slate);
  font-weight: 500;
  margin-top: 2px;
}


/* ==========================================================================
   FRONT PAGE SECTIONS
   ========================================================================== */

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-subtle);
}

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

.section-header__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Category Cards */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.category-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  transition: all var(--duration-normal) var(--ease-out);
}

.category-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(13, 124, 102, 0.1);
  transform: translateY(-2px);
}

.category-card a {
  color: inherit;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.category-card a:hover { color: inherit; }

.category-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-card__icon--vuln { background: var(--color-critical-bg); color: var(--color-critical); }
.category-card__icon--harden { background: var(--color-primary-light); color: var(--color-primary); }
.category-card__icon--plugin { background: var(--color-info-bg); color: var(--color-info); }
.category-card__icon--tools { background: var(--color-medium-bg); color: var(--color-medium); }

.category-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-ink);
  margin-bottom: 1px;
}

.category-card__count {
  font-size: var(--text-xs);
  color: var(--color-gray);
}

.category-card__text { min-width: 0; }


/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(13, 124, 102, 0.25);
}

.btn--ghost {
  background: var(--color-white);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}


/* ==========================================================================
   POST CARDS
   ========================================================================== */

.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.post-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  border-color: var(--color-primary-mid);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

/* Featured Card — spans both columns */
.post-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex-direction: row;
  border: 2px solid var(--color-primary-mid);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-white) 40%);
}

.post-card__thumbnail {
  position: relative;
  overflow: hidden;
  height: 200px;
  background: var(--color-cloud);
}

/* Placeholder gradient when no thumbnail image exists */
.post-card__thumbnail--placeholder {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-cloud) 50%, #dbeafe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.post-card__thumbnail--placeholder .thumb-icon {
  opacity: 0.2;
}

.post-card--featured .post-card__thumbnail {
  height: 100%;
  min-height: 300px;
}

.post-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}
.post-card:hover .post-card__thumbnail img { transform: scale(1.03); }

.post-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card__excerpt { flex: 1; }

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-xs);
  color: var(--color-gray);
  font-weight: 500;
}

.post-card__category {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary-text);
  background: var(--color-primary-light);
  padding: 2px 10px;
  border-radius: 100px;
  letter-spacing: 0.02em;
}
.post-card__category a { color: inherit; }

.post-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}
.post-card__title a { color: var(--color-ink); }
.post-card__title a:hover { color: var(--color-primary); }
.post-card--featured .post-card__title { font-size: var(--text-2xl); }

.post-card__excerpt {
  color: var(--color-slate);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-subtle);
}

.post-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-slate);
}
.post-card__author img { width: 26px; height: 26px; border-radius: 50%; }

.post-card__read-time {
  font-size: var(--text-xs);
  color: var(--color-gray);
  font-family: var(--font-mono);
}


/* ==========================================================================
   SEVERITY BADGES
   ========================================================================== */

.severity-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.severity-badge--critical { background: var(--color-critical-bg); color: var(--color-critical); border: 1px solid var(--color-critical-border); }
.severity-badge--high { background: var(--color-high-bg); color: var(--color-high); border: 1px solid var(--color-high-border); }
.severity-badge--medium { background: var(--color-medium-bg); color: var(--color-medium); border: 1px solid var(--color-medium-border); }
.severity-badge--low { background: var(--color-low-bg); color: var(--color-low); border: 1px solid var(--color-low-border); }


/* ==========================================================================
   SINGLE POST / ARTICLE
   ========================================================================== */

.single-header {
  max-width: var(--container-narrow);
  margin: 0 auto var(--space-3xl);
  text-align: center;
}

.single-header__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.single-header__title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
}

.single-header__excerpt {
  font-size: var(--text-lg);
  color: var(--color-slate);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.single-header__author-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-subtle);
}

.single-header__author-avatar { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--color-border); }
.single-header__author-info { text-align: left; }
.single-header__author-name { font-weight: 600; font-size: var(--text-sm); }
.single-header__author-name a { color: var(--color-ink); }
.single-header__author-date { font-size: var(--text-xs); color: var(--color-gray); }

.single-featured-image {
  max-width: 960px;
  margin: 0 auto var(--space-3xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}


/* ==========================================================================
   ARTICLE CONTENT
   ========================================================================== */

.entry-content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  font-size: var(--text-lg);
  line-height: 1.8;
  color: #334155;
}

.entry-content > * + * { margin-top: var(--space-lg); }

.entry-content h2 {
  font-size: var(--text-3xl);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-subtle);
}

.entry-content h3 { font-size: var(--text-2xl); margin-top: var(--space-2xl); margin-bottom: var(--space-md); }
.entry-content h4 { font-size: var(--text-xl); margin-top: var(--space-xl); }
.entry-content p { margin-bottom: var(--space-lg); }

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary-mid);
  text-underline-offset: 3px;
}
.entry-content a:hover { text-decoration-color: var(--color-primary); }

.entry-content strong { color: var(--color-ink); font-weight: 600; }

.entry-content blockquote {
  margin: var(--space-2xl) 0;
  padding: var(--space-xl) var(--space-xl) var(--space-xl) var(--space-2xl);
  border-left: 3px solid var(--color-primary);
  background: var(--color-snow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-slate);
}
.entry-content blockquote p:last-child { margin-bottom: 0; }

/* Code — essential for a security blog */
.entry-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-snow);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--color-primary-text);
  border: 1px solid var(--color-border-subtle);
}

.entry-content pre {
  margin: var(--space-2xl) 0;
  padding: var(--space-xl);
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: var(--radius-md);
  overflow-x: auto;
  position: relative;
}

.entry-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: #e2e8f0;
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* Lists */
.entry-content ul, .entry-content ol { padding-left: var(--space-xl); margin-bottom: var(--space-lg); }
.entry-content li { margin-bottom: var(--space-sm); }
.entry-content li::marker { color: var(--color-primary); }

/* Tables */
.entry-content table { width: 100%; border-collapse: collapse; margin: var(--space-2xl) 0; font-size: var(--text-sm); }
.entry-content thead th {
  background: var(--color-snow);
  padding: var(--space-md);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-slate);
  border-bottom: 2px solid var(--color-border);
}
.entry-content td { padding: var(--space-md); border-bottom: 1px solid var(--color-border-subtle); }
.entry-content tbody tr:hover { background: var(--color-snow); }

.entry-content figcaption { font-size: var(--text-sm); color: var(--color-gray); text-align: center; padding: var(--space-md); }

/* Callout Boxes */
.callout {
  margin: var(--space-2xl) 0;
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  border-left: 3px solid;
}
.callout--warning { background: var(--color-medium-bg); border-color: var(--color-medium); }
.callout--danger { background: var(--color-critical-bg); border-color: var(--color-critical); }
.callout--info { background: var(--color-info-bg); border-color: var(--color-info); }
.callout--success { background: var(--color-primary-light); border-color: var(--color-primary); }

.callout__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}
.callout--warning .callout__title { color: var(--color-medium); }
.callout--danger .callout__title { color: var(--color-critical); }
.callout--info .callout__title { color: var(--color-info); }
.callout--success .callout__title { color: var(--color-primary); }


/* ==========================================================================
   SIDEBAR
   ========================================================================== */

.widget-area {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.widget {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.widget-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-subtle);
}

.widget ul { list-style: none; }
.widget li { margin-bottom: 0; }
.widget li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  color: var(--color-slate);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--duration-fast);
}
.widget li:last-child a { border-bottom: none; }
.widget li a:hover { color: var(--color-primary); padding-left: var(--space-sm); }

.widget--newsletter {
  background: var(--color-primary-light);
  border-color: var(--color-primary-mid);
}
.widget--newsletter .newsletter-form { display: flex; flex-direction: column; gap: var(--space-md); }
.widget--newsletter input[type="email"] {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}
.widget--newsletter input[type="email"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 124, 102, 0.1);
}

.search-form { display: flex; gap: var(--space-sm); }
.search-form .search-field {
  flex: 1;
  padding: 10px 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}
.search-form .search-field:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(13, 124, 102, 0.1); }
.search-form .search-submit {
  padding: 10px 16px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: var(--text-sm);
}

.tagcloud { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.tagcloud a {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-snow);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--text-xs) !important;
  color: var(--color-slate);
  transition: all var(--duration-fast);
}
.tagcloud a:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }


/* ==========================================================================
   PAGINATION
   ========================================================================== */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-3xl);
}

.pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-slate);
  transition: all var(--duration-fast);
}
.pagination .page-numbers:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination .page-numbers.current { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); font-weight: 700; }
.pagination .dots { border: none; }


/* ==========================================================================
   COMMENTS
   ========================================================================== */

.comments-area {
  max-width: var(--container-narrow);
  margin: var(--space-4xl) auto 0;
  padding-top: var(--space-3xl);
  border-top: 1px solid var(--color-border-subtle);
}
.comments-title { font-size: var(--text-2xl); margin-bottom: var(--space-2xl); }
.comment-list { list-style: none; }
.comment-list .comment { margin-bottom: var(--space-xl); }

.comment-body {
  background: var(--color-snow);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.comment-meta { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-md); }
.comment-author .avatar { border-radius: 50%; width: 36px; height: 36px; }
.comment-author .fn { font-weight: 600; font-size: var(--text-sm); }
.comment-metadata { font-size: var(--text-xs); color: var(--color-gray); }
.comment-metadata a { color: var(--color-gray); }
.comment-content { font-size: var(--text-sm); color: var(--color-slate); line-height: 1.7; }
.reply a { font-size: var(--text-xs); font-weight: 600; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.04em; }

.comment-form label { display: block; font-size: var(--text-sm); font-weight: 500; color: var(--color-slate); margin-bottom: var(--space-xs); }

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}
.comment-form input:focus, .comment-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 124, 102, 0.1);
}
.comment-form textarea { min-height: 150px; resize: vertical; }

.comment-form .submit {
  padding: 12px 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
}
.comment-form .submit:hover { background: var(--color-primary-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(13, 124, 102, 0.2); }

.children { list-style: none; margin-left: var(--space-2xl); padding-left: var(--space-xl); border-left: 2px solid var(--color-border-subtle); }


/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  margin-top: var(--space-4xl);
  border-top: 1px solid var(--color-border);
  background: var(--color-snow);
}

.footer-widgets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3xl);
  padding: var(--space-3xl) 0;
}
.footer-widgets .widget { background: transparent; border: none; padding: 0; }

.footer-bottom {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--color-gray);
}
.footer-bottom a { color: var(--color-slate); }
.footer-bottom a:hover { color: var(--color-primary); }

.footer-social { display: flex; gap: var(--space-sm); }
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-slate);
  transition: all var(--duration-fast);
}
.footer-social a:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }


/* ==========================================================================
   SEARCH OVERLAY
   ========================================================================== */

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 18vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}
.search-overlay.is-active { opacity: 1; visibility: visible; }

.search-overlay__inner {
  width: 100%;
  max-width: 600px;
  padding: 0 var(--space-xl);
  transform: translateY(20px);
  transition: transform var(--duration-normal) var(--ease-out);
}
.search-overlay.is-active .search-overlay__inner { transform: translateY(0); }

.search-overlay__input {
  width: 100%;
  padding: var(--space-lg);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}
.search-overlay__input:focus { outline: none; border-color: var(--color-primary); }
.search-overlay__input::placeholder { color: var(--color-faint); }

.search-overlay__hint { margin-top: var(--space-md); font-size: var(--text-sm); color: rgba(255,255,255,0.7); text-align: center; }
.search-overlay__hint kbd {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.9);
}


/* ==========================================================================
   404
   ========================================================================== */

.error-404 { text-align: center; padding: var(--space-4xl) 0; }
.error-404__code { font-family: var(--font-mono); font-size: clamp(5rem, 15vw, 12rem); font-weight: 700; color: var(--color-cloud); line-height: 1; margin-bottom: var(--space-xl); }
.error-404__title { font-size: var(--text-2xl); margin-bottom: var(--space-md); }
.error-404__message { color: var(--color-slate); margin-bottom: var(--space-2xl); max-width: 480px; margin-left: auto; margin-right: auto; }


/* ==========================================================================
   ARCHIVE HEADERS
   ========================================================================== */

.archive-header { margin-bottom: var(--space-3xl); padding-bottom: var(--space-2xl); border-bottom: 1px solid var(--color-border-subtle); }
.archive-header__label { font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-primary); margin-bottom: var(--space-xs); font-weight: 600; }
.archive-header__title { font-size: var(--text-3xl); }
.archive-header__description { color: var(--color-slate); margin-top: var(--space-md); max-width: 600px; }


/* ==========================================================================
   READING PROGRESS
   ========================================================================== */

.reading-progress { position: fixed; top: 3px; left: 0; width: 0%; height: 3px; background: var(--color-primary); z-index: 10001; transition: width 50ms linear; }
body.single .reading-progress { display: block; }
body:not(.single) .reading-progress { display: none; }


/* ==========================================================================
   SCROLL TO TOP
   ========================================================================== */

.scroll-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-slate);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-normal) var(--ease-out);
  z-index: 999;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.scroll-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-to-top:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .content-area { grid-template-columns: 1fr; }
  .footer-widgets { grid-template-columns: 1fr 1fr; }
  .post-card--featured { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --text-4xl: 2.25rem; --text-5xl: 2.75rem; --header-height: 56px; }
  .container { padding: 0 var(--space-md); }
  .site-content { padding: var(--space-2xl) 0; }
  .main-navigation { display: none; }
  .main-navigation.toggled { display: flex; position: absolute; top: var(--header-height); left: 0; right: 0; background: var(--color-white); border-bottom: 1px solid var(--color-border); padding: var(--space-md); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
  .main-navigation.toggled ul { flex-direction: column; width: 100%; }
  .menu-toggle { display: block; }
  .footer-widgets { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  .hero-section { padding: var(--space-3xl) 0 var(--space-2xl); }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-stats { flex-wrap: wrap; gap: var(--space-xl); }
  .hero-actions .btn { text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  :root { --text-4xl: 1.875rem; --text-5xl: 2.25rem; --text-3xl: 1.625rem; }
  .entry-content { font-size: var(--text-base); }
  .hero-stats { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
}


/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */

.screen-reader-text {
  border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important; width: 1px;
}
.screen-reader-text:focus {
  background-color: var(--color-white); border-radius: var(--radius-sm); box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.1); clip: auto !important; clip-path: none; color: var(--color-primary); display: block; font-size: var(--text-sm); font-weight: 700; height: auto; left: 5px; padding: 15px 23px 14px; top: 5px; width: auto; z-index: 100000;
}


/* ==========================================================================
   WP ALIGNMENT
   ========================================================================== */

.alignleft { float: left; margin-right: var(--space-xl); margin-bottom: var(--space-md); }
.alignright { float: right; margin-left: var(--space-xl); margin-bottom: var(--space-md); }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignwide { max-width: 960px; margin-left: auto; margin-right: auto; }
.alignfull { width: 100vw; max-width: 100vw; margin-left: calc(50% - 50vw); }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: var(--text-sm); color: var(--color-gray); text-align: center; margin-top: var(--space-sm); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-md); margin: var(--space-2xl) 0; }
.gallery-item { margin: 0; }
.gallery-item img { border-radius: var(--radius-sm); }