/* CSS Değişkenleri */
:root {
  /* Renkler */
  --primary: #007bff;
  --secondary: #6c757d;
  --background: #ffffff;
  --text: #212529;
  --background-rgb: 255, 255, 255;
  
  /* Tipografi */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-base: 16px;
  --line-height: 1.5;
  
  /* Boşluklar */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  /* Geçişler */
  --transition: all 0.3s ease;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: var(--spacing-md);
}

/* Dark Mode */
:root[data-theme="dark"] {
  --background: #1a1a1a;
  --text: #ffffff;
  --background-rgb: 26, 26, 26;
  --secondary: #8f96a3;
}

/* Reset ve Base Stiller */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height);
  color: var(--text);
  background: var(--background);
  background-image: url('/assets/images/background.png');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  transition: var(--transition);
  padding-top: 4rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-top: 8rem;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Grid Sistem */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Hero Bölümü */
.hero {
  flex: 1;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 0 var(--spacing-xl);
  margin-top: -8rem;
}

.hero__content {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1.5rem;
  padding: var(--spacing-xl);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  width: 100%;
  max-width: 800px;
}

.hero__content:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(-4px);
}

.hero__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: var(--spacing-sm);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.hero__bio {
  font-size: 1.1rem;
  line-height: 1.6;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text);
}

/* Sosyal Medya İkonları */
.hero__social {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-lg);
}

.hero__social-link {
  color: var(--text);
  font-size: 1.5rem;
  transition: var(--transition);
  opacity: 0.8;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(var(--background-rgb), 0.7);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
}

.hero__social-link:hover {
  opacity: 1;
  transform: translateY(-4px);
  border-color: currentColor;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero__social-link.x:hover {
  color: #000000;
}

.hero__social-link.github:hover {
  color: #333;
}

.hero__social-link.linkedin:hover {
  color: #0A66C2;
}

.hero__social-link.coffee:hover {
  color: #FFDD00;
  background: rgba(255, 221, 0, 0.1);
}

.hero__social-link.coffee i {
  font-size: 1.3rem;
}

/* Blog Kartları */
.card {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: row;
  height: 250px;
  position: relative;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.card:hover .card__arrow {
  opacity: 1;
  transform: translateX(0);
}

.card__image {
  width: 350px;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
}

.card__content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
}

.card__title {
  font-size: 1.75rem;
  line-height: 1.4;
  color: var(--text);
  margin: 0;
}

.card__date {
  font-size: 0.875rem;
  color: var(--secondary);
}

.card__tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0;
}

.tag {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  background: rgba(var(--text-rgb), 0.1);
  border-radius: 2rem;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  display: inline-block;
}

.tag:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.card__excerpt {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--secondary);
  margin: 0;
  display: -webkit-box;
  display: -moz-box;
  display: box;
  -webkit-line-clamp: 3;
  -moz-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card__arrow {
  position: absolute;
  right: var(--spacing-lg);
  top: 50%;
  transform: translateX(20px) translateY(-50%);
  opacity: 0;
  transition: all 0.3s ease;
  font-size: 2rem;
  color: var(--primary);
  pointer-events: none;
}

/* Butonlar */
.button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--primary);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition);
}

.button:hover {
  filter: brightness(110%);
}

/* Form Elemanları */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--secondary);
  border-radius: 4px;
  background: var(--background);
  color: var(--text);
}

/* Skill Barları */
.skill-bar {
  width: 100%;
  height: 20px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.skill-bar__fill {
  height: 100%;
  background: var(--primary);
  transition: width 1s ease-in-out;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
  :root {
    --container-padding: var(--spacing-sm);
  }
  
  .hero {
    min-height: 60vh;
    margin-top: -6rem;
    padding: var(--spacing-md);
  }

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

  .hero__social {
    gap: 1rem;
  }

  .hero__social-link {
    width: 45px;
    height: 45px;
    font-size: 1.25rem;
  }

  .card {
    flex-direction: column;
    height: auto;
  }

  .card__image {
    width: 100%;
    height: 200px;
  }

  .card__content {
    padding: var(--spacing-md);
  }

  .card__title {
    font-size: 1.25rem;
  }

  .card__arrow {
    display: none;
  }
}

/* Loading ve Animasyonlar */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

/* Yardımcı Sınıflar */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* Header */
.header {
  position: fixed;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(var(--background-rgb), 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  padding: 1rem 2rem;
  z-index: 1000;
  transition: var(--transition);
  border-radius: 1rem;
  width: 90%;
  max-width: var(--container-max);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

.nav__logo:hover {
  color: var(--primary);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
}

.nav__link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  opacity: 0.8;
  position: relative;
}

.nav__link:hover {
  opacity: 1;
}

.nav__link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.5rem;
  border-radius: 50%;
  transition: var(--transition);
  opacity: 0.8;
}

.nav__theme-toggle:hover {
  opacity: 1;
  background: rgba(var(--text-rgb), 0.1);
}

/* Header Scroll Davranışı */
.header.scroll-down {
  transform: translate(-50%, -200%);
}

.header.scroll-up {
  transform: translate(-50%, 0);
}

/* Mobil Menü */
@media (max-width: 768px) {
  .header {
    top: 1rem;
    padding: 0.75rem 1rem;
  }

  .nav__menu {
    position: fixed;
    top: 5rem;
    left: 1rem;
    right: 1rem;
    background: rgba(var(--background-rgb), 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-1rem);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav__menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.25rem;
    color: var(--text);
  }
}

/* Blog Kartları Bölümü */
.featured-posts {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
}

.section-title {
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

/* Footer */
.footer {
  margin-top: auto;
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(var(--text-rgb), 0.1);
  padding: var(--spacing-md) 0;
  width: 100%;
}

.footer p {
  color: var(--text);
  opacity: 0.8;
  text-align: center;
}

/* Blog Yazısı Sayfası */
.post-page {
  padding-bottom: var(--spacing-xl);
}

.post {
  max-width: 1000px;
  margin: 0 auto;
}

.post__header-container {
  position: relative;
  z-index: 2;
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.post__content-container {
  position: relative;
  z-index: 0;
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.post__header {
  margin-bottom: 0;
}

.post__title {
  font-size: 2.5rem;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
  color: var(--text);
}

.post__meta {
  color: var(--secondary);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.post__date {
  margin-right: var(--spacing-md);
}

.post__tags {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: var(--spacing-sm);
}

.post__content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .post__header-container,
  .post__content-container {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .post__title {
    font-size: 2rem;
  }
  
  .post__content {
    font-size: 1rem;
  }
}

/* Alt Bilgi Bölümü */
.post__footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(var(--text-rgb), 0.1);
  border-bottom: 1px solid rgba(var(--text-rgb), 0.1);
}

/* Yazar Kartı - Küçük Versiyon */
.author-card--small {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 0.75rem;
}

.author-card--small .author-card__avatar {
  width: 50px;
  height: 50px;
  margin: 0;
}

.author-card--small .author-card__info {
  text-align: left;
}

.author-card--small .author-card__name {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.author-card--small .author-card__bio {
  font-size: 0.875rem;
  margin: 0;
}

/* Paylaşım Butonları - Küçük Versiyon */
.share-buttons--small {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
  align-items: center;
}

.share-buttons--small .share-button {
  width: auto;
  padding: 0.5rem 1rem;
  margin: 0;
  font-size: 0.875rem;
}

/* Son Yazılar Bölümü */
.recent-posts {
  margin: var(--spacing-xl) 0;
  order: 2;
}

.recent-posts__title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.recent-posts__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

/* Benzer Yazılar */
.related-posts {
  margin-top: var(--spacing-xl);
  order: 1;
}

.related-posts__title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

/* Kart Stilleri */
.recent-post-card,
.related-post-card {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 0.75rem;
  padding: var(--spacing-md);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 150px;
}

.recent-post-card:hover,
.related-post-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.recent-post-card__title,
.related-post-card__title {
  font-size: 1.125rem;
  line-height: 1.4;
  flex-grow: 1;
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.recent-post-card__title a,
.related-post-card__title a {
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

.recent-post-card__title a:hover,
.related-post-card__title a:hover {
  color: var(--primary);
}

.recent-post-card__date,
.related-post-card__date {
  font-size: 0.875rem;
  color: var(--secondary);
  margin-top: auto;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(var(--text-rgb), 0.1);
}

/* Mobil Görünüm */
@media (max-width: 768px) {
  .post__footer {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .share-buttons--small {
    justify-content: flex-start;
  }
  
  .recent-posts__grid,
  .related-posts__grid {
    grid-template-columns: 1fr;
  }
  
  .post__title {
    font-size: 2rem;
  }
  
  .markdown-content {
    font-size: 1rem;
  }
}

/* Hakkında Sayfası */
.about-page {
  padding: 4rem 0;
}

.about-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  align-items: start;
}

.about__left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about__left .post__header-container {
  padding: 1.5rem;
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.about__profile {
  text-align: center;
  padding: 1.5rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.skills-grid li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.6;
}

.skills-grid li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 1.2em;
}

.about__cv-container {
  padding: 0 1.5rem 1.5rem;
  text-align: center;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.download-cv {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.download-cv:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.download-cv i {
  font-size: 1rem;
}

@media (max-width: 768px) {
  .about-layout {
    grid-template-columns: 1fr;
  }
  
  .about__left {
    gap: 0.75rem;
  }
  
  .about__profile {
    padding: 1rem;
  }
  
  .about__cv-container {
    padding: 1rem;
  }
  
  .download-cv {
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .skills-grid li {
    font-size: 1rem;
  }
}

.about__name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
  text-align: center;
}

.about__title {
  font-size: 0.875rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
  text-align: center;
}

.about__social {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.about__social-link {
  color: var(--text);
  font-size: 1.25rem;
  transition: var(--transition);
  opacity: 0.8;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(var(--background-rgb), 0.9);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  position: relative;
  z-index: 1;
}

.about__social-link:hover {
  opacity: 1;
  transform: translateY(-4px);
  border-color: currentColor;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  background: rgba(var(--background-rgb), 0.95);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.about__social-link.x:hover {
  color: #000000;
}

.about__social-link.github:hover {
  color: #333;
}

.about__social-link.linkedin:hover {
  color: #0A66C2;
}

.about__social-link.coffee:hover {
  color: #FFDD00;
}

.about__social-link.credly:hover {
  color: #FF6B00;
}

.about__social-link.tryhackme:hover {
  color: #C11111;
}

.about__social-link.hackerone:hover {
  color: #494649;
}

.about__social-link i {
  font-size: 1.1rem;
}

.about__social-link .social-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.section-title {
  font-size: var(--font-size-lg);
  margin-bottom: 1.5rem;
  color: var(--text);
}

.skill-bars {
  display: grid;
  gap: 1.5rem;
}

.skill-bar {
  display: grid;
  gap: 0.5rem;
}

.skill-bar label {
  font-size: var(--font-size-sm);
  color: var(--text);
}

.skill-bar__track {
  height: 8px;
  background: rgba(var(--text-rgb), 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.skill-bar__fill {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 1s ease-in-out;
  width: 0;
}

@media (max-width: 768px) {
  .about-layout {
    grid-template-columns: 1fr;
  }
  
  .about__profile {
    padding: 1rem;
  }
  
  .about__name {
    font-size: var(--font-size-lg);
  }
  
  .about__title {
    font-size: var(--font-size-base);
  }
  
  .skill-bars {
    gap: 1rem;
  }
}

/* İletişim Sayfası */
.contact-page {
  padding-bottom: var(--spacing-xl);
}

.contact-info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.contact-info-card {
  position: relative;
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-lg);
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: var(--text);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.contact-info-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition);
}

.contact-info-card span {
  color: var(--text);
  font-size: 1rem;
  transition: var(--transition);
  display: block;
  margin-top: var(--spacing-xs);
}

.contact-info-card:hover i {
  transform: scale(1.1);
}

.contact-info-card:hover span {
  color: var(--primary);
}

.contact-form-container {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.contact-form-container:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.contact-form-container h2 {
  margin-bottom: var(--spacing-lg);
  font-size: 1.5rem;
  text-align: center;
}

.contact-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.contact-form .form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text);
}

.contact-form .form-input {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  background: #ffffff;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 0.5rem;
  transition: var(--transition);
  color: #000000;
}

.contact-form .form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.contact-form .button {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 600;
  margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
  .contact-info-cards {
    grid-template-columns: 1fr;
  }
  
  .contact-form-container {
    padding: var(--spacing-md);
  }
}

/* Form Hata ve Başarı Mesajları */
.error-message {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

.success-message {
  color: #28a745;
  text-align: center;
  padding: var(--spacing-md);
  background: rgba(40, 167, 69, 0.1);
  border-radius: 0.5rem;
  margin-top: var(--spacing-md);
}

.share-button.share-x {
  background: #000000;
}

.share-button.share-x:hover {
  background: #333333;
}

.share-button.share-linkedin {
  background: #000000;
}

.share-button.share-linkedin:hover {
  background: #333333;
}

/* Markdown İçerik Stilleri */
.markdown-content {
  font-family: var(--font-family);
}

.markdown-content h1 {
  font-size: 2.25rem;
  margin: 2.5rem 0 1.5rem;
  line-height: 1.3;
}

.markdown-content h2 {
  font-size: 1.75rem;
  margin: 2.25rem 0 1.25rem;
  line-height: 1.4;
}

.markdown-content h3 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  line-height: 1.4;
}

.markdown-content h4 {
  font-size: 1.25rem;
  margin: 1.75rem 0 1rem;
  line-height: 1.5;
}

.markdown-content p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.markdown-content a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.markdown-content a:hover {
  border-bottom-color: var(--primary);
}

.markdown-content ul,
.markdown-content ol {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.markdown-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.markdown-content blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--primary);
  background: rgba(var(--background-rgb), 0.5);
  border-radius: 0.5rem;
  font-style: italic;
}

.markdown-content blockquote p {
  margin: 0;
}

.markdown-content pre {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: rgba(var(--background-rgb), 0.5);
  border-radius: 0.5rem;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
}

.markdown-content code {
  font-family: 'Fira Code', monospace;
  font-size: 0.9em;
  padding: 0.2em 0.4em;
  background: rgba(var(--background-rgb), 0.5);
  border-radius: 0.25rem;
}

.markdown-content pre code {
  padding: 0;
  background: none;
}

.markdown-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 2rem 0;
}

.markdown-content hr {
  margin: 3rem 0;
  border: none;
  border-top: 1px solid rgba(var(--text-rgb), 0.1);
}

/* Yan Panel */
.post__sidebar {
  position: sticky;
  top: 6rem;
}

.author-card {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-lg);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.author-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
}

.author-card__name {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.author-card__bio {
  font-size: 0.9rem;
  color: var(--secondary);
  line-height: 1.6;
}

.share-buttons {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.share-buttons h4 {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.share-button {
  display: block;
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  text-align: center;
  border-radius: 0.5rem;
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.related-posts {
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-lg);
}

.related-posts h4 {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.related-post {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(var(--text-rgb), 0.1);
}

.related-post:last-child {
  border-bottom: none;
}

.related-post h5 {
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.related-post h5 a {
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

.related-post h5 a:hover {
  color: var(--primary);
}

.related-post time {
  font-size: 0.8rem;
  color: var(--secondary);
}

/* Mobil Görünüm */
@media (max-width: 768px) {
  .post-layout {
    grid-template-columns: 1fr;
  }
  
  .post__sidebar {
    position: static;
    margin-top: var(--spacing-xl);
  }
  
  .post__title {
    font-size: 2rem;
  }
  
  .markdown-content {
    font-size: 1rem;
  }
  
  .markdown-content h1 {
    font-size: 2rem;
  }
  
  .markdown-content h2 {
    font-size: 1.5rem;
  }
  
  .markdown-content h3 {
    font-size: 1.25rem;
  }
  
  .markdown-content blockquote {
    padding: 1rem 1.5rem;
  }
}

/* Blog Sayfası */
.blog-page {
  padding: var(--spacing-xl) 0;
}

.page-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--text);
}

/* Blog Filtreleri */
.blog-filters {
  margin-bottom: var(--spacing-xl);
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.search-box {
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

.search-box .form-input {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 0.75rem;
  background: #ffffff;
  color: #000000;
  transition: var(--transition);
}

.search-box .form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.tag-filters {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0;
}

.tag-button {
  padding: 0.5rem 1rem;
  border: none;
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 2rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text);
}

.tag-button:hover,
.tag-button.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Blog Grid */
.blog-posts {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Sonuç Bulunamadı */
.no-results {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(var(--background-rgb), 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--text-rgb), 0.1);
  border-radius: 1rem;
  color: var(--text);
}

/* Mobil Görünüm */
@media (max-width: 768px) {
  .blog-page {
    padding: var(--spacing-lg) 0;
  }

  .page-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
  }

  .blog-filters {
    gap: var(--spacing-sm);
  }

  .search-box .form-input {
    padding: 0.75rem;
  }

  .tag-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }

  .card {
    flex-direction: column;
    height: auto;
  }

  .card__image {
    width: 100%;
    height: 200px;
  }

  .card__content {
    padding: var(--spacing-md);
  }

  .card__title {
    font-size: 1.25rem;
  }
}

.post__content-container.mb-3 {
  margin-bottom: 1rem;
}