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

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #111;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  min-height: 100vh;
  transition: background-color 0.3s, color 0.3s;
}

.container {
  max-width: 720px;
  width: 100%;
  text-align: center;
}

/* Header */
.name {
  font-size: 2.5rem;
  color: #ff4c4c;
  text-shadow: 0 0 10px #ff4c4c80;
  margin-bottom: 1rem;
}

.bio {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  padding: 0 1rem;
}

/* Social Icons */
.social-icons {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.social-icons a img {
  width: 32px;
  height: 32px;
  transition: transform 0.2s ease;
  filter: none;
  opacity: 0.9;
  /* apply your brand color */
  filter: brightness(0) saturate(100%) invert(31%) sepia(88%) saturate(1519%) hue-rotate(338deg) brightness(100%) contrast(103%);
}

.social-icons a:hover img {
  transform: scale(1.1);
  opacity: 1;
}

/* Theme Toggle Button */
.theme-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: inherit;
}

/* Dark Theme */
[data-theme="dark"] {
  background-color: #0f0f11;
  color: #f2f2f2;
}

[data-theme="dark"] .name {
  color: #ff4c4c;
}

[data-theme="dark"] .social-icons a img {
  filter: invert(100%);
}

/* Responsive */
@media screen and (max-width: 480px) {
  .name {
    font-size: 1.75rem;
  }

  .bio {
    font-size: 1rem;
  }

  .social-icons a img {
    width: 28px;
    height: 28px;
  }
}