:root {
  /* Tokyo Night Night colors */
  --tokyo-bg: #1a1b26;
  --tokyo-bg-lighter: #24283b;
  --tokyo-bg-lightest: #2f334d;
  --tokyo-fg: #c0caf5;
  --tokyo-fg-bright: #a9b1d6;
  --tokyo-fg-brighter: #9aa5ce;
  --tokyo-blue: #7aa2f7;
  --tokyo-cyan: #7dcfff;
  --tokyo-green: #9ece6a;
  --tokyo-purple: #bb9af7;
  --tokyo-orange: #ff9e64;
  --tokyo-red: #f7768e;
  --tokyo-yellow: #e0af68;
  --tokyo-magenta: #bb9af7;
  
  /* Mapping the old Nord variables to Tokyo Night */
  --primary-color: var(--tokyo-bg);
  --secondary-color: var(--tokyo-blue);
  --bg-color: var(--tokyo-bg-lighter);
  --text-color: var(--tokyo-fg);
  --next-semester-color: var(--tokyo-orange);
  --self-learning-color: var(--tokyo-purple);
  --section-bg: var(--tokyo-bg-lightest);
  --project-bg: var(--tokyo-bg);
  --link-color: var(--tokyo-cyan);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

header {
  background-color: var(--primary-color);
  color: var(--text-color);
  padding: 2rem;
  text-align: center;
}

.contact-links {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.contact-links a {
  color: var(--link-color);
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-links a:hover {
  color: var(--tokyo-green);
  transform: translateY(-2px);
}

.education-item {
  background: var(--project-bg);
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 4px;
}

.education-item p {
  margin: 0.3rem 0;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

.section {
  background: var(--section-bg);
  padding: 2rem;
  margin: 1rem 0;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.section:hover {
  transform: translateY(-5px);
}

.section h2 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.skills-container {
  margin-bottom: 1.5rem;
}

.skills-category {
  margin-bottom: 1.5rem;
}

.skills-category h3 {
  color: var(--tokyo-green);
  margin-bottom: 0.5rem;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.skill-tag {
  background: var(--secondary-color);
  color: var(--tokyo-bg);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: bold;
}

.skill-tag.next-semester {
  background: var(--next-semester-color);
}

.skill-tag.self-learning {
  background: var(--self-learning-color);
}

.skill-tag:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.project-type {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project {
  flex-grow: 1;
  background: var(--project-bg);
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 4px;
}

.project-links {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--tokyo-bg-lightest);
}

.projects-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px) {
  .projects-container {
      grid-template-columns: 1fr;
  }
}

.portfolio-link {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: bold;
}

.portfolio-link:hover {
  color: var(--tokyo-green);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .container {
      padding: 1rem;
  }
  
  .section {
      padding: 1rem;
  }
}

.header-top {
  display: grid;
  grid-template-columns: 200px auto 200px;
  align-items: center;
  margin-bottom: 1rem;
  width: 100%;
}

.header-top h1 {
  text-align: center;
  margin: 0;
}

.language-container {
  display: flex;
  align-items: center;
}

.language-switch {
  display: flex;
  align-items: center;
  width: 30px;
  height: 20px;
  overflow: hidden;
  text-decoration: none; /* Usuwa domyślne podkreślenie linku */
}

.language-switch:hover {
  transform: none; /* Wyłącza wszelkie transformacje przy hover */
}

.flag-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: none;
  display: block; /* Zapobiega problemom z inline-block */
}