:root {
  --color-primary: #6366f1;
  --color-primary-light: #818cf8;
  --color-secondary: #8b5cf6;
  --color-accent: #3b82f6;
  --color-background: #0f172a;
  --color-card: rgba(30, 41, 59, 0.4);
  --color-text: #f1f5f9;
  --color-text-muted: #94a3b8;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.5;
  overflow: hidden;
}

.container {
  position: relative;
  height: 100vh;
  width: 100vw;
}

#particleCanvas {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}

.content {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.content.visible {
  opacity: 1;
  transform: translateY(0);
}

.profile-card {
  max-width: 800px;
  width: 60%;
  padding: 2.5rem;
  margin: 2rem auto;
  background: var(--color-card);
  backdrop-filter: blur(8px);
  border-radius: 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(99, 102, 241, 0.1),
    transparent
  );
  animation: light-sweep 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.avatar-container {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.avatar {
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.avatar-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  object-fit: cover;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.status-dot {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 16px;
  height: 16px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.profile-info {
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

h1 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.title {
  color: var(--color-primary-light);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.bio {
  color: var(--color-text-muted);
  max-width: 36rem;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.7;
}

.skills-container {
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.skills-container h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--color-primary-light);
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.skill-tag {
  background-color: rgba(51, 65, 85, 0.5);
  color: var(--color-primary-light);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.skill-tag:hover {
  background-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.social-links {
  display: flex;
  flex-wrap: wrap; /* BU KISIM EKLENDİ */
  gap: 1rem; /* GAP DEĞERİ DÜZENLENDİ */
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  background-color: rgba(51, 65, 85, 0.5);
  color: var(--color-primary-light);
  border-radius: 50%;
  transition: all 0.3s ease;
  padding: 0.85rem;
}

.social-icon svg {
  width: 100%;
  height: 100%;
}

.social-icon:hover {
  background-color: var(--color-primary);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-button {
  padding: 0.75rem 2rem;
  font-size: 1.1rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: float 3s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

.contact-button:hover {
  background-color: #4f46e5;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-background);
  z-index: 2;
  transition: opacity 0.5s ease-out;
}

.logo-container {
  position: relative;
}

.logo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  animation: logo-reveal 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.logo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.3;
  animation: logo-pulse 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes logo-reveal {
  0% {
    transform: scale(0) rotate(0deg);
    opacity: 0;
  }
  100% {
    transform: scale(1) rotate(360deg);
    opacity: 1;
  }
}

@keyframes logo-pulse {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes light-sweep {
  0% { left: -100%; }
  100% { left: 100%; }
}

.hidden {
  display: none;
}

/* Mobil uyumluluk için medya sorguları */
@media screen and (max-width: 1024px) {
  .profile-card {
    width: 80%;
    padding: 2rem;
  }
}

@media screen and (max-width: 768px) {
  .profile-card {
    width: 95%;
    padding: 1.5rem;
  }

  .avatar-img {
    width: 120px;
    height: 120px;
  }

  h1 {
    font-size: 1.75rem;
  }

  .title {
    font-size: 1.1rem;
  }

  .bio {
    font-size: 1rem;
  }

  .skills-container h2 {
    font-size: 1.25rem;
  }

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

  .social-icon {
    width: 3rem;
    height: 3rem;
    padding: 0.7rem;
  }

  .contact-button {
    padding: 0.6rem 1.5rem;
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .profile-card {
    width: 100%;
    margin: 1rem;
    padding: 1.25rem;
  }

  .avatar-img {
    width: 100px;
    height: 100px;
  }

  h1 {
    font-size: 1.5rem;
  }

  .title {
    font-size: 1rem;
  }

  .bio {
    font-size: 0.9rem;
  }

  .skills-container h2 {
    font-size: 1.1rem;
  }

  .skill-tag {
    font-size: 0.85rem;
    padding: 0.3rem 0.6rem;
  }

  .social-icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.6rem;
  }

  .contact-button {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
  }
}