/*
Theme Name: Özer Aydın Tech
Theme URI: https://ozeraydin.com
Author: Özer Aydın
Author URI: https://ozeraydin.com
Description: Özer Aydın için özel olarak geliştirilmiş, ultra hızlı, hafif, modern ve editoryal IT, Sistem, Bulut ve Yazılım teması. Sıfır harici kütüphane, %100 Core Web Vitals uyumu, Mac/Terminal kod blokları, yerel Dark Mode ve dinamik TOC desteği.
Version: 1.0.3
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: ozeraydin-tech
*/

/* ==========================================================================
   1. CSS RESET & DEĞİŞKENLER (DESIGN SYSTEM)
   ========================================================================== */
:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Işık Modu (Light Mode) */
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-surface: #f1f5f9;
  --bg-input: #ffffff;
  --bg-dark: #090d16;
  --bg-dark-secondary: #0f172a;
  
  --color-primary: #0f172a;
  --color-secondary: #334155;
  --color-accent: #0284c7;        /* Tech Sky Blue */
  --color-accent-hover: #0369a1;
  --color-accent-subtle: #e0f2fe;
  --color-green: #10b981;         /* Terminal Green */
  --color-purple: #6366f1;        /* AI/Data Violet */
  --color-amber: #f59e0b;
  --color-red: #ef4444;

  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-subtle: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;

  --code-bg: #0d1117;
  --code-text: #e6edf3;
  --code-border: #30363d;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
  --shadow-glow: 0 0 15px rgba(2, 132, 199, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --container-max: 1240px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Koyu Mod (Cyber / Dark Mode) */
[data-theme="dark"] {
  --bg-page: #080c14;
  --bg-card: #0f172a;
  --bg-card-hover: #152238;
  --bg-surface: #1e293b;
  --bg-input: #111827;
  --bg-dark: #04060a;
  --bg-dark-secondary: #090d16;

  --color-primary: #f8fafc;
  --color-secondary: #cbd5e1;
  --color-accent: #38bdf8;        /* Bright Cyan */
  --color-accent-hover: #7dd3fc;
  --color-accent-subtle: rgba(56, 189, 248, 0.12);
  --color-green: #34d399;
  --color-purple: #818cf8;
  --color-amber: #fbbf24;
  --color-red: #f87171;

  --color-text-main: #f1f5f9;
  --color-text-muted: #94a3b8;
  --color-text-subtle: #64748b;
  --color-border: #1e293b;
  --color-border-subtle: #172238;

  --code-bg: #030712;
  --code-text: #f3f4f6;
  --code-border: #1f2937;

  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 8px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(56, 189, 248, 0.2);
}

*, *::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-sans);
  background-color: var(--bg-page);
  color: var(--color-text-main);
  line-height: 1.65;
  transition: background-color 0.25s ease, color 0.25s ease;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   2. ÜST BİLGİ BANDI (TOP BAR & TECH PULSE)
   ========================================================================== */
.site-topbar {
  background-color: var(--bg-dark);
  color: #94a3b8;
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #34d399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: #34d399;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #34d399;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.topbar-ticker {
  display: flex;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-slide {
  display: none;
  color: #e2e8f0;
  font-size: 0.8rem;
  transition: opacity 0.3s ease;
}

.ticker-slide.is-active {
  display: inline-block;
}

.ticker-slide:hover {
  color: var(--color-accent);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  white-space: nowrap;
}

.topbar-right a:hover {
  color: #ffffff;
}

/* ==========================================================================
   3. ANA HEADER & LOGO & MENÜ
   ========================================================================== */
.site-header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-wrap {
  display: flex;
  flex-direction: column;
}

.site-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.1;
  color: var(--color-primary);
}

.accent-text {
  color: var(--color-accent);
}

.site-tagline {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Navigasyon & Açılır Menü (Dropdown) */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-menu li {
  position: relative;
  list-style: none;
}

.nav-menu li a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 10px 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: relative;
  white-space: nowrap;
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item > a {
  color: var(--color-accent);
}

.nav-menu > li.current-menu-item > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

/* Açılır Menü Oku (Dropdown Chevron) */
.nav-menu li.menu-item-has-children > a::after {
  content: '▾';
  font-size: 0.72rem;
  margin-left: 3px;
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.nav-menu li.menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
  color: var(--color-accent);
}

/* Masaüstü Açılır Alt Menü (.sub-menu) */
.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  padding: 8px 0;
  display: none;
  z-index: 9999;
  list-style: none;
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
  display: block;
  animation: fadeInDown 0.2s ease forwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-menu .sub-menu li {
  width: 100%;
  padding: 0;
  margin: 0;
}

.nav-menu .sub-menu li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  border-radius: 0;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-menu .sub-menu li a:hover {
  background: var(--bg-surface);
  color: var(--color-accent);
  padding-left: 22px;
}

.nav-menu .sub-menu li.current-menu-item > a {
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.nav-menu .sub-menu li.current-menu-item > a::after {
  display: none;
}

/* Header Aksiyonları (Arama & Dark Mode) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.btn-icon:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.btn-mobile-menu {
  display: none;
}

/* ==========================================================================
   4. READING PROGRESS BAR (OKUMA İLERLEME ÇUBUĞU)
   ========================================================================== */
#readingProgressBar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-green));
  z-index: 10000;
  transition: width 0.1s ease;
}

/* ==========================================================================
   5. HERO MANŞET IZGARASI (1 BÜYÜK + 4 YAN KART)
   ========================================================================== */
.hero-section {
  padding: 30px 0 20px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
}

/* Sol Büyük Vitrin */
.hero-main-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 440px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  background: var(--bg-card);
}

.hero-main-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-main-card:hover .hero-main-img {
  transform: scale(1.03);
}

.hero-main-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 12, 20, 0.1) 0%, rgba(8, 12, 20, 0.5) 45%, rgba(8, 12, 20, 0.94) 100%);
  z-index: 1;
}

.hero-main-content {
  position: relative;
  z-index: 2;
  padding: 30px;
  color: #ffffff;
}

.badge-tech {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--color-accent);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.hero-main-title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 10px;
}

.hero-main-title a {
  color: #ffffff;
}

.hero-main-title a:hover {
  color: var(--color-accent);
}

.hero-main-excerpt {
  color: #cbd5e1;
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: #94a3b8;
  font-family: var(--font-mono);
}

/* Sağ 4'lü Küçük Izgara */
.hero-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.hero-sub-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
}

.hero-sub-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.hero-sub-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 12, 20, 0.1) 0%, rgba(8, 12, 20, 0.88) 100%);
  z-index: 1;
}

.hero-sub-content {
  position: relative;
  z-index: 2;
  padding: 16px;
  color: #ffffff;
}

.hero-sub-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-sub-title a {
  color: #ffffff;
}

.hero-sub-title a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   6. ANA DÜZEN (2/3 İÇERİK + 1/3 SIDEBAR)
   ========================================================================== */
.main-layout {
  padding: 30px 0 60px 0;
  flex: 1;
}

.layout-grid {
  display: grid;
  grid-template-columns: 2.1fr 0.9fr;
  gap: 36px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* 2 Sütunlu Kartlar (Grid 2) */
.cards-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 40px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.card-thumbnail {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-surface);
}

.card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--color-primary);
}

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

.card-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  margin-top: auto;
}

.btn-read-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

/* Yatay Akış Kartları (Horizontal News/Guides) */
.horizontal-news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.horizontal-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 18px;
  align-items: center;
  transition: var(--transition);
}

.horizontal-card:hover {
  transform: translateX(4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.horizontal-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-surface);
}

.horizontal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.horizontal-content {
  display: flex;
  flex-direction: column;
}

.horizontal-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 6px 0 8px 0;
  color: var(--color-primary);
}

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

.horizontal-excerpt {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 10px;
}

/* ==========================================================================
   7. TEKİL YAZI (SINGLE.PHP) & DOKÜMANTASYON BİLEŞENLERİ
   ========================================================================== */
.single-article {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.single-header {
  margin-bottom: 26px;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.breadcrumb-nav a:hover {
  color: var(--color-accent);
}

.single-title {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.single-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.meta-author-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.meta-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

.single-featured-image {
  margin: 24px 0 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.single-featured-image img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

/* Otomatik İçindekiler Tablosu (TOC) */
.toc-box {
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 28px 0;
}

.toc-title {
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-list li a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.toc-list li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.toc-list li.toc-h3 {
  padding-left: 18px;
  font-size: 0.85rem;
}

/* Yazı İçeriği Tipografisi */
.entry-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-main);
}

.entry-content p {
  margin-bottom: 1.5rem;
}

.entry-content h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 2.5rem 0 1rem 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.entry-content h3 {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 2rem 0 0.8rem 0;
}

.entry-content ul, 
.entry-content ol {
  margin-bottom: 1.5rem;
  padding-left: 24px;
}

.entry-content ul {
  list-style: disc;
}

.entry-content ol {
  list-style: decimal;
}

.entry-content li {
  margin-bottom: 0.5rem;
}

.entry-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 12px 20px;
  margin: 1.8rem 0;
  background: var(--bg-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-secondary);
}

/* Satır İçi Kod (Inline Code) */
.entry-content :not(pre) > code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

/* ==========================================================================
   8. MAC / TERMINAL KOD BLOKLARI & KOPYALAMA BUTONU
   ========================================================================== */
.tech-code-block {
  margin: 2rem 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  box-shadow: var(--shadow-md);
}

.tech-code-header {
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--code-border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mac-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.mac-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.mac-dot-red { background: #ff5f56; }
.mac-dot-yellow { background: #ffbd2e; }
.mac-dot-green { background: #27c93f; }

.tech-code-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.code-lang-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
}

.btn-copy-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.btn-copy-code:hover {
  background: var(--color-accent);
  color: #ffffff;
}

.tech-code-block pre {
  margin: 0;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--code-text);
  background: transparent !important;
}

/* Callout Kutuları */
.callout {
  padding: 16px 20px;
  margin: 1.8rem 0;
  border-radius: var(--radius-md);
  border-left: 4px solid;
  display: flex;
  gap: 14px;
  background: var(--bg-surface);
}

.callout-info { border-left-color: var(--color-accent); }
.callout-tip { border-left-color: var(--color-green); }
.callout-warning { border-left-color: var(--color-amber); }

/* Etiketler (Tags) */
.single-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.single-tags a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--bg-surface);
  color: var(--color-text-muted);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.single-tags a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Yazar Kutusu (Author Bio) */
.author-box {
  margin-top: 40px;
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  gap: 20px;
  align-items: center;
}

.author-box-avatar img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
}

.author-box-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.author-box-info p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   9. SAĞ KENAR ÇUBUĞU (SIDEBAR)
   ========================================================================== */
.site-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.widget-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget-title::before {
  content: '#';
  color: var(--color-accent);
  font-family: var(--font-mono);
}

/* Profil Widget'ı */
.profile-widget {
  text-align: center;
}

.profile-avatar-wrap {
  position: relative;
  width: 88px;
  height: 88px;
  margin: 0 auto 14px auto;
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid var(--color-accent);
  object-fit: cover;
}

.profile-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.profile-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-accent);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.profile-bio {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.profile-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.social-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.social-pill:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

/* Sıralı / Popüler Yazılar */
.ranked-posts-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ranked-post-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: flex-start;
}

.rank-number {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}

.ranked-post-content h4 {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 4px;
}

.ranked-post-content h4 a:hover {
  color: var(--color-accent);
}

.rank-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

/* Kategori Listesi */
.tech-cats-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tech-cat-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.tech-cat-item a:hover {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.cat-count {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

/* ==========================================================================
   10. ALT BİLGİ (FOOTER)
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: #94a3b8;
  padding: 50px 0 25px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
  text-transform: uppercase;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.footer-about p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 14px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links li a {
  font-size: 0.88rem;
  color: #94a3b8;
}

.footer-links li a:hover {
  color: #38bdf8;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #64748b;
  font-family: var(--font-mono);
}

/* ==========================================================================
   11. YORUMLAR (COMMENTS.PHP)
   ========================================================================== */
.comments-section {
  margin-top: 48px;
}

.comments-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.comment-item {
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.comment-body {
  display: flex;
  gap: 14px;
}

.avatar-img {
  border-radius: 50%;
  border: 2px solid var(--color-accent);
}

.comment-main {
  flex: 1;
}

.comment-author-name {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.comment-time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-text-muted);
  margin-left: 8px;
}

.comment-text {
  font-size: 0.92rem;
  color: var(--color-text-main);
  line-height: 1.6;
  margin: 8px 0;
}

/* Yorum Formu */
.comment-respond {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.comment-reply-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.comment-form p {
  margin-bottom: 14px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}

.comment-form input:focus,
.comment-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent-subtle);
}

.form-submit input[type="submit"] {
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.form-submit input[type="submit"]:hover {
  background: var(--color-accent-hover);
}

/* ==========================================================================
   12. MOBİL VE TABLET UYUMU (RESPONSIVE BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1024px) {
  .layout-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-main-card {
    min-height: 380px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

/* Tablet ve Orta Ekranlarda Menü & Navbar Koruması */
@media (max-width: 1100px) {
  .btn-mobile-menu {
    display: flex;
  }
  .site-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    background: var(--bg-card);
    border-bottom: 2px solid var(--color-border);
    padding: 24px 20px;
    display: none;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
  }
  .site-nav.is-open {
    display: block;
    animation: fadeInDown 0.2s ease;
  }
  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
  }
  .nav-menu li {
    width: 100%;
  }
  .nav-menu li a {
    width: 100%;
    padding: 8px 0;
    font-size: 0.95rem;
  }
  /* Mobilde Açılır Alt Menü */
  .nav-menu .sub-menu {
    position: static;
    display: flex;
    flex-direction: column;
    width: 100%;
    background: var(--bg-surface);
    border: none;
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
    box-shadow: none;
    padding: 6px 0;
    margin: 4px 0 10px 0;
  }
  .nav-menu .sub-menu li a {
    padding: 8px 14px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
  }
  .nav-menu .sub-menu li a:hover {
    color: var(--color-accent);
    background: transparent;
    padding-left: 18px;
  }
}

@media (max-width: 768px) {
  .site-topbar {
    display: none;
  }
  .cards-grid-2 {
    grid-template-columns: 1fr;
  }
  .hero-sub-grid {
    grid-template-columns: 1fr;
  }
  .horizontal-card {
    grid-template-columns: 1fr;
  }
  .single-article {
    padding: 20px;
  }
  .single-title {
    font-size: 1.6rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* ==========================================================================
   13. PORTFOLYO SAYFASI BİLEŞENLERİ (PORTFOLIO GRID & CARDS)
   ========================================================================== */
.portfolio-header {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.portfolio-header::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 100%;
  background: radial-gradient(circle, var(--color-accent-subtle) 0%, transparent 70%);
  pointer-events: none;
}

.portfolio-header h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 10px 0 12px 0;
}

.portfolio-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 780px;
  line-height: 1.65;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 48px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

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

.portfolio-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.project-domain {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent);
}

.project-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 9px;
  border-radius: var(--radius-full);
}

.project-badge-live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 6px #10b981;
}

.project-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.project-desc {
  font-size: 0.94rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.project-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  padding: 14px 16px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: 0.86rem;
  color: var(--color-text-main);
}

.project-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.project-features li::before {
  content: '✓';
  color: var(--color-green);
  font-weight: bold;
}

.tech-stack-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.tech-stack-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 22px;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-surface);
  color: var(--color-text-main);
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.portfolio-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
  margin-top: auto;
}

.btn-visit-project {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--color-accent);
  color: #ffffff !important;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-visit-project:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   14. İLETİŞİM SAYFASI BİLEŞENLERİ (CONTACT PAGE STYLES)
   ========================================================================== */
.contact-hero {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.contact-hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 100%;
  background: radial-gradient(circle, var(--color-accent-subtle) 0%, transparent 70%);
  pointer-events: none;
}

.contact-hero h1 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 10px 0 12px 0;
}

.contact-hero p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 820px;
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.contact-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 14px;
  flex: 1;
}

.contact-card-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.contact-card-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.contact-process-box {
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 36px;
}

.contact-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 18px;
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.step-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-form-section {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 30px;
}

@media (max-width: 900px) {
  .contact-cards-grid,
  .contact-process-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   15. SAYFALAMA & PAGINATION STİLLERİ
   ========================================================================== */
.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;
  word-wrap: normal !important;
}

.navigation.pagination,
.pagination-wrapper {
  margin: 40px 0;
  width: 100%;
  display: flex;
  justify-content: center;
}

.nav-links,
.pagination-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.page-numbers:hover {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

span.page-numbers.current {
  background-color: var(--color-accent) !important;
  border-color: var(--color-accent) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.35);
  cursor: default;
  transform: none;
}

span.page-numbers.dots {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  min-width: 28px;
  box-shadow: none;
  font-weight: 800;
  cursor: default;
}

span.page-numbers.dots:hover {
  background: transparent;
  transform: none;
  border-color: transparent;
  color: var(--color-text-muted);
}

.page-numbers.prev,
.page-numbers.next {
  padding: 0 18px;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ==========================================================================
   16. HAKKIMDA SAYFASI BİLEŞENLERİ (ABOUT PAGE STYLES)
   ========================================================================== */
.about-hero {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 32px;
  position: relative;
  overflow: hidden;
}

.about-hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 100%;
  background: radial-gradient(circle, var(--color-accent-subtle) 0%, transparent 70%);
  pointer-events: none;
}

.about-avatar-wrap {
  flex-shrink: 0;
  width: 130px;
  height: 130px;
  position: relative;
}

.about-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-accent);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.about-hero-content {
  flex: 1;
}

.about-hero-content h1 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 8px 0;
  line-height: 1.2;
}

.about-hero-content p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.about-skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.about-skill-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.about-skill-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.skill-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
  display: inline-block;
}

.about-skill-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.about-skill-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .about-hero {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  .about-skills-grid {
    grid-template-columns: 1fr;
  }
}