/* ===== Genel ===== */
:root {
  --bg: #000;
  --text: wheat;
  --muted: #ddd;
  --card: #111;
  --accent1: lime;
  --accent2: lime;
  --glow: lime;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 16px;
  color: var(--text);
  background: linear-gradient(135deg, #000 0%, #000000 50%, #050505 100%);
  background-size: 400% 400%;
  animation: bgShift 20s ease infinite;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Arka plan hareketi */
@keyframes bgShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Smooth scroll */
html { scroll-behavior: smooth; }



/* ===== Ana içerik ===== */
.main-content {
  padding: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.card {
  background: rgba(0, 0, 0, 0.867);
  border: 1px solid red; 
  border-radius: 12px;
  padding: 30px;
  animation: fadeIn 1s ease forwards;
}

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

.card h1 {
  color: lime;
  text-align: center;
  font-size: 2rem;
  margin-bottom: 20px;
}

/* ===== Proje Başlıkları ===== */
.project {
  margin-bottom: 25px;
  border-bottom: 1px solid lime;
  padding-bottom: 15px;
}

.project-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: rgb(255, 255, 255);
  cursor: pointer;
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.project-title::after {
  content: "▼";
  position: absolute;
  right: 0;
  font-size: 0.9rem;
  color: #ffffff;
  transition: transform 0.3s ease;
}

.project-title.open::after {
  transform: rotate(440deg);
  transform: transfrom 0.8s ease;
}



/* ===== Proje Detayları ===== */
.project-details {
  margin-top: 10px;
  padding-left: 15px;
  line-height: 1.6;
  color: rgb(212, 206, 206);
  border-left: 2px solid rgba(205, 212, 209, 0.3);
  animation: slideDown 1s ;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
  
}

.project-details a {
  display: inline-block;
  margin-top: 12px;
  text-decoration: none;
  color: white;
  transition: color 0.4s ease, text-shadow 0.3s ease;
  transition: 0.4s;

}

.project-details a:hover {
  color: white;
  text-shadow: 0 0 10px white;
  transition: 1s;
  color: var(--accent1);
  text-decoration: none;
}
@keyframes slideUp {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}
.project-details.hide {
  animation: slideUp 0.4s forwards;
}


/* ===== Liste ===== */
.project-details ul {
  margin: 10px 0 0 20px;
  padding: 0;
}

.project-details li {
  list-style: decimal;
  margin: 6px 0;
  color: white;
  transition: color 0.3s ease, transform 0.3s ease;
}



/* ===== Başlık Sallanma ===== */
.shake {
  animation: shakeAnim 0.8s ease;
}
@keyframes shakeAnim {
  0% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
  100% { transform: translateX(0); }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  scrollbar-width: 8px;
  
}
::-webkit-scrollbar-track {
  background: lime;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgb(0, 20, 0), rgb(0, 0, 0));
    border-radius: 10px;
    transition: background 1s ease;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, lime, darkgreen);
}




/* ===== Navbar ===== */

/* ===== Navbar ===== */
nav {
  display: flex;
  justify-content:space-around; /* logo solda, menü sağda */
  align-items: center;
  height: 60px; /* navbar yüksekliği küçültüldü */
  animation: navGlow 4s infinite alternate;
  transition: all 1s ease;
  padding: 20px;
  margin: 10px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-weight: bold;
}

/* Menü linkleri */
nav a, nav .menu a {
  background: linear-gradient(90deg, var(--accent1, lime), var(--accent2, lime));
  -webkit-background-clip: text;
  -webkit-text-fill-color:transparent;
  letter-spacing: 1px;
  position: relative;
  transition: transform 0.5s ease, text-shadow 0.3s ease;
}

nav a:hover, nav .menu a:hover {
  transform: scale(3) rotate(-1deg);
}


/* Logo sallanma animasyonu */
@keyframes logoSwing {
  0% { transform: rotate(-8deg); } /* hafif azaltıldı */
  50% { transform: rotate(15deg); }
  100% { transform: rotate(-8deg); }
}

/* Navbar Glow Animasyonu */

a:hover {
    text-decoration: underline;
    transform: scale(1.05);
}
/* ===== RESPONSIVE TASARIM ===== */

/* Tabletler ve küçük dizüstüler (max 1024px) */
@media (max-width: 1024px) {
  nav {
    flex-direction: column;
    height: auto;
    padding: 10px 20px;
    text-align: center;
  }

  nav a {
    font-size: 1rem;
    margin: 6px 0;
    transform: none !important;
  }

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

  .left, .right {
    width: 100%;
    padding: 20px;
  }

  img.photo {
    width: 70%;
  }

  .badge-frame {
    margin-left: auto;
    margin-right: auto;
    width: 80%;
  }

  footer {
    width: 90%;
    border-radius: 30px;
  }
}

/* Orta boy telefonlar (max 768px) */
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  nav {
    flex-direction: column;
    padding: 15px;
  }

  nav a {
    font-size: 0.95rem;
    margin: 4px 0;
  }

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

  .left {
    order: 1;
    padding: 10px;
  }

  .right {
    order: 2;
    padding: 20px;
    font-size: 0.95rem;
  }

  img.photo {
    width: 90%;
    height: auto;
  }

  .chip-group {
    justify-content: center;
  }

  footer {
    width: 95%;
    padding: 16px 20px;
    font-size: 0.9rem;
  }

  .badge-frame {
    width: 90%;
    height: 150px;
    margin: 25px auto;
  }
}

/* Küçük telefonlar (max 480px) */
@media (max-width: 480px) {
  nav {
    margin: 8px;
    border-radius: 15px;
    padding: 10px;
  }

  nav a {
    font-size: 0.85rem;
    display: block;
    margin: 4px 0;
  }

  .left, .right {
    padding: 10px;
  }

  img.photo {
    width: 100%;
    border-radius: 10px;
  }

  .right h1 {
    font-size: 1.2rem;
  }

  .right h3, .right h4 {
    font-size: 1rem;
  }

  li {
    font-size: 0.9rem;
  }

  .chip {
    font-size: 12px;
    padding: 6px 10px;
  }

  footer {
    width: 90%;
    border-radius: 20px;
    font-size: 0.85rem;
  }

  .badge-frame {
    width: 95%;
    height: 120px;
    margin: 20px auto;
  }
}

/* Çok küçük cihazlar (max 360px) */
@media (max-width: 360px) {
  nav a {
    font-size: 0.75rem;
  }

  footer {
    font-size: 0.8rem;
    padding: 12px 15px;
  }

  .chip {
    font-size: 11px;
    padding: 5px 8px;
  }

  .badge-frame {
    height: 100px;
  }
}