:root {
  /* Colors */
  --bg-color: #1F1F1F;
  --text-color: #CCCCCC;
  --button-bg: #333333;
  --button-text: #FFFFFF;
  --button-hover: #555555;
  --accent-color: #FE8F00;
  --muted-text: #AAAAAA;
  --dim-text: #666666;
  
  /* Spacing */
  --spacing-xs: 6px;
  --spacing-sm: 10px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 20px;
  
  /* Sizes */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-full: 50%;
  
  /* Transitions */
  --transition-fast: 0.3s ease;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.container {
  text-align: center;
  max-width: 400px;
  width: 90%;
  padding: var(--spacing-lg);
}

/* ========== Avatar ========== */
.avatar img {
  width: 120px;
  height: 120px;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-lg);
}

/* ========== Typography ========== */
.name {
  font-size: 24px;
  font-weight: bold;
  margin: var(--spacing-sm) 0;
}

.description {
  font-size: 16px;
  margin-bottom: var(--spacing-xl);
  color: var(--muted-text);
}

/* ========== Social Icons ========== */
.social-icons {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.social-icon {
  color: var(--text-color);
  font-size: 24px;
  margin: 0 var(--spacing-sm);
  transition: color var(--transition-fast);
  cursor: pointer;
}

.social-icon:hover {
  color: var(--accent-color);
}

/* ========== Buttons ========== */
.buttons {
  margin-bottom: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.link-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  background-color: var(--button-bg);
  color: var(--button-text);
  text-decoration: none;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: 16px;
  transition: background-color var(--transition-fast);
  border: none;
  cursor: pointer;
}

.link-button:hover {
  background-color: var(--button-hover);
}

.link-basic {
  color: var(--muted-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.link-basic:hover {
  color: var(--text-color);
}

/* ========== Footer ========== */
footer {
  margin-top: var(--spacing-lg);
  font-size: 14px;
  color: var(--dim-text);
}

/* ========== Top Controls ========== */
.button-row {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-lg);
  z-index: 10;
}

.theme-toggle,
.lang-toggle {
  background-color: var(--button-bg);
  color: var(--button-text);
  border: none;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle {
  font-size: 18px;
}

.theme-toggle:hover,
.lang-toggle:hover {
  background-color: var(--button-hover);
}

.lang-toggle {
  font-weight: bold;
  font-size: 14px;
  gap: var(--spacing-xs);
}

.lang-toggle i {
  font-size: 16px;
}