/* Root Variables */
:root {
  /* Ana Renkler */
  --primary: #6366f1;          /* Modern indigo */
  --primary-light: #818cf8;    /* Açık indigo */
  --primary-dark: #4f46e5;     /* Koyu indigo */
  
  /* Nötr Renkler */
  --bg-dark: #0f172a;          /* Koyu lacivert arka plan */
  --bg-card: #1e293b;          /* Kart arka planı */
  --bg-hover: #334155;         /* Hover durumu */
  
  /* Metin Renkleri */
  --text-primary: #f8fafc;     /* Ana metin */
  --text-secondary: #94a3b8;   /* İkincil metin */
  --text-muted: #64748b;       /* Soluk metin */
  
  /* Vurgu Renkleri */
  --accent: #22d3ee;          /* Turkuaz vurgu */
  --success: #10b981;         /* Yeşil */
  --warning: #f59e0b;         /* Turuncu */
  
  /* Gölgeler */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

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

/* Genel ayarlar */
body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
  width: 100%;
  box-sizing: border-box;
}

header {
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--bg-hover);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 1rem 2rem;
}

nav h1 {
  color: var(--text-primary);
  font-size: 1.4rem;
  margin: 0;
}

nav .subtitle {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-top: 4px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: var(--text-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  background-color: var(--bg-card);
  transition: all 0.3s ease;
}

nav ul li a:hover {
  background-color: var(--primary);
  color: var(--text-primary);
}

/* Buton */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn.primary {
  background: var(--primary);
  color: var(--text-primary);
}

.btn.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--primary);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn.primary:hover {
  background: var(--primary-dark);
}

.btn.secondary:hover {
  background: var(--primary);
  color: var(--text-primary);
}

.button-container {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 1.2rem;
  justify-content: center;
  width: 100%;
}

/* Proje kartı */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 2rem;
  justify-items: center;
  padding: 2rem 0;
}

.project-card {
  background: var(--bg-card);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s, transform 0.2s;
}

.project-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  transform: scale(1.03);
}

.project-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 16px 16px 0 0;
  background: #181818;
}

.project-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-content h3 {
  margin: 0 0 0.5rem 0;
  color: var(--primary);
  font-size: 1.2rem;
}

.project-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.tech-badges span {
  background: var(--accent);
  color: var(--bg-dark);
  border-radius: 6px;
  padding: 0.2rem 0.7rem;
  font-size: 0.85rem;
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
  display: inline-block;
}

.button-container {
  margin-top: auto;
  display: flex;
  gap: 10px;
}

/* Flip kart animasyonu ve stilleri */
.project-flip-container {
  perspective: 1000px;
  width: 100%;
  min-height: 340px;
  height: auto;
  display: flex;
  transition: box-shadow 0.3s, transform 0.2s;
  will-change: transform;
  z-index: 1;
}

.project-flip-container:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
  transform: scale(1.02);
  z-index: 2;
}

.project-flip-card {
  width: 100%;
  min-height: 340px;
  height: auto;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s;
  display: flex;
}

.project-flip-container:hover .project-flip-card {
  transform: rotateY(180deg);
}

.project-flip-front,
.project-flip-back {
  position: absolute;
  width: 100%;
  min-height: 340px;
  height: auto;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-sizing: border-box;
  overflow: hidden;
}

.project-flip-front {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 10px;
  overflow: hidden;
  padding: 0;
  background: #222;
}

.project-flip-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
  margin: 0;
  box-shadow: none;
  background: #222;
}

.project-flip-back {
  background: var(--bg-card);
  color: var(--text-secondary);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  border: none;
  min-height: 340px;
  height: 100%;
  box-sizing: border-box;
}

.project-flip-back h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
}

.project-flip-back p {
  margin-bottom: 0.8rem;
  text-align: center;
  font-size: 1rem;
  color: var(--text-secondary);
}

.project-flip-back .button-container {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 1.2rem;
  justify-content: center;
  width: 100%;
}

.project-flip-back .btn {
  min-width: 130px;
  font-size: 1rem;
  padding: 0.7rem 1.2rem;
  font-weight: bold;
  border: none;
  box-shadow: 0 2px 10px rgba(255,107,53,0.12);
  transition: box-shadow 0.2s, background 0.2s;
}

.project-flip-back .btn:hover {
  box-shadow: 0 4px 18px rgba(255,107,53,0.22);
}

.project-flip-back img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
}

.project-flip-front video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
  display: block;
  background: #222;
}

.project-flip-front iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #222;
  border-radius: 0;
  display: block;
}

/* Index Page Styles */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  padding: 4rem 0;
  position: relative;
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-badge {
  display: inline-block;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease-out;
}

.hero h2 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: #fff;
  animation: fadeInUp 0.8s ease-out;
}

.hero .highlight {
  color: var(--primary);
  position: relative;
}

.hero .highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(99, 102, 241, 0.2);
  z-index: -1;
}

.hero-description {
  font-size: 1.1rem;
  color: #888;
  margin-bottom: 2rem;
  line-height: 1.6;
  animation: fadeInUp 1s ease-out;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1.2s ease-out;
}

.btn.primary {
  background: var(--primary);
  color: var(--text-primary);
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--primary);
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.social-links {
  display: flex;
  gap: 1rem;
  animation: fadeInUp 1.4s ease-out;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.hero-image {
  flex: 1;
  position: relative;
  animation: fadeInRight 1s ease-out;
}

.image-container {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.image-container img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  position: relative;
  z-index: 1;
}

.image-decoration {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 100%;
  height: 100%;
  border: 2px solid #FF6B35;
  border-radius: 20px;
  z-index: 0;
}

/* Quick Links Section */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}

.quick-link-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.quick-link-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.quick-link-card .card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.quick-link-card h3 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.quick-link-card p {
  color: #888;
  margin-bottom: 1.5rem;
}

.card-link {
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: gap 0.3s ease;
}

.card-link:hover {
  gap: 1rem;
}

/* Featured Projects Section */
.featured-projects {
  margin: 4rem 0;
}

.featured-projects h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--primary);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.featured-card {
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.featured-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.featured-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

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

.featured-content {
  padding: 1.5rem;
}

.featured-content h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.featured-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tags span {
  background: var(--accent);
  color: var(--bg-dark);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.9rem;
}

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

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

/* Responsive Design */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
    padding: 2rem 1rem;
  }

  .hero-text {
    max-width: 100%;
    padding: 0 1rem;
  }

  .hero-cta {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }

  .image-container {
    max-width: 300px;
    margin: 0 auto;
  }

  .quick-links {
    padding: 0 1rem;
  }

  .featured-projects {
    padding: 0 1rem;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 0.5rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .hero-cta {
    flex-direction: column;
    padding: 0 1rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .project-card, .skill-card, .about-card {
    padding: 1rem;
    margin: 0 0.5rem;
  }

  .project-grid, .skills-grid, .about-grid, .achievements-grid {
    gap: 1rem;
    padding: 0 0.5rem;
  }

  .featured-grid {
    padding: 0 0.5rem;
  }

  .contact-section {
    padding: 1rem;
    margin: 2rem 0.5rem;
  }

  nav {
    padding: 1rem 0.5rem;
  }

  .footer-content {
    padding: 0 0.5rem;
  }
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.skill-card {
  background: var(--bg-card);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  padding: 1.5rem 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.3s, transform 0.2s;
  min-height: 220px;
}
.skill-card:hover {
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.skill-icon {
  font-size: 2.2rem;
  margin-bottom: 0.7rem;
}
.skill-card h3 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  margin-top: 0;
}
.skill-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.skill-card ul li {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.stars {
  color: var(--accent);
  font-size: 1.1em;
  letter-spacing: 0.1em;
}
.skill-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin: 0.5rem 0 0 0;
}

/* About Page Styles */
.about-header {
  text-align: center;
  margin: 3rem 0;
}

.about-header h2 {
  color: var(--primary);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.about-header .subtitle {
  color: #888;
  font-size: 1.2rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.about-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.about-card h3 {
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Main Card */
.main-card {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #232323 0%, #2a2a2a 100%);
}

/* Experience Card */
.experience-card .date {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tech-stack span {
  background: var(--accent);
  color: var(--bg-dark);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.9rem;
}

/* Education Card */
.education-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.education-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.education-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.education-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.education-content h4 {
  color: #fff;
  margin: 0 0 0.3rem 0;
  font-size: 1.1rem;
}

.education-content p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

.education-item.current .education-icon {
  background: var(--primary);
}

.gpa {
  color: var(--accent) !important;
  font-weight: 600;
}

/* Timeline Card */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #333;
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -2.4rem;
  top: 0.3rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-dark);
}

.timeline-content h4 {
  color: var(--primary);
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.timeline-content p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

/* Achievements Card */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-hover);
  border-radius: 12px;
}

.achievement-icon {
  font-size: 2rem;
}

.achievement-content h4 {
  color: #fff;
  margin: 0 0 0.3rem 0;
  font-size: 1.1rem;
}

.achievement-content p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

/* Clubs Card */
.club-content ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0 0;
}

.club-content li {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.club-content li::before {
  content: '•';
  color: var(--primary);
  position: absolute;
  left: 0;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .achievements-grid {
    grid-template-columns: 1fr;
  }
  
  .about-card {
    padding: 1.5rem;
  }
}

/* Contact Page Styles */
.contact-section {
  max-width: 800px;
  margin: 4rem auto;
  padding: 2rem;
  background-color: var(--bg-card);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.contact-section h2 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}

.contact-section p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  text-align: center;
}

.contact-section ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.contact-section li {
  font-size: 1rem;
}

.contact-section a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-section a:hover {
  color: var(--primary);
  text-decoration: none;
}

.contact-section input,
.contact-section textarea {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.8rem;
  border: 1px solid var(--bg-hover);
  border-radius: 8px;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.contact-section input:focus,
.contact-section textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.contact-section button {
  padding: 0.8rem 1.5rem;
  background: var(--primary);
  color: var(--text-primary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-section button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Cards - Tüm sayfalar için ortak */
.card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Links - Tüm sayfalar için ortak */
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-light);
}

/* Headings - Tüm sayfalar için ortak */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  color: var(--primary);
}

h3 {
  font-size: 1.5rem;
}

/* Text - Tüm sayfalar için ortak */
p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Lists - Tüm sayfalar için ortak */
ul, ol {
  color: var(--text-secondary);
}

/* Code blocks - Tüm sayfalar için ortak */
pre, code {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 1rem;
}

.site-footer {
  background: var(--bg-card);
  color: var(--text-secondary);
  padding: 2rem 0 1rem 0;
  margin-top: 3rem;
  border-top: 1px solid var(--bg-hover);
}
.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.footer-social {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 0.5rem;
}
.footer-social a {
  color: var(--primary);
  font-size: 1.5rem;
  transition: color 0.2s, transform 0.2s;
}
.footer-social a:hover {
  color: var(--accent);
  transform: translateY(-2px) scale(1.12);
}
.footer-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  font-size: 1rem;
}
.footer-designer {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 2px;
}
@media (max-width: 600px) {
  .footer-content {
    padding: 0 1rem;
  }
  .footer-text {
    font-size: 0.95rem;
  }
  .footer-social a {
    font-size: 1.2rem;
  }
}

/* --- Mobil Navigasyon (Hamburger Menü) --- */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
  z-index: 1001;
}
.hamburger span {
  height: 4px;
  width: 100%;
  background: var(--primary);
  margin: 4px 0;
  border-radius: 2px;
  transition: 0.3s;
}
@media (max-width: 800px) {
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    background: var(--bg-card);
    width: 100vw;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    padding: 1.5rem 0;
    gap: 0;
  }
  nav ul.open {
    display: flex;
  }
  nav ul li {
    width: 100%;
    text-align: center;
    margin: 0.5rem 0;
  }
  .hamburger {
    display: flex;
  }
}

/* Blog Styles */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.blog-post {
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.blog-post:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.blog-content {
  padding: 1.5rem;
}

.blog-content h2 {
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.blog-meta .category {
  background: var(--accent);
  color: var(--bg-dark);
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
}

.blog-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .blog-content h2 {
    font-size: 1.2rem;
  }
}