.avatar-wrapper {
  position: relative;
  width: 104px;
  height: 104px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-full);
  padding: 3px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.1), var(--shadow-glass);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.avatar-wrapper:hover {
  transform: scale(1.05) rotate(3deg);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.15), var(--shadow-glass-hover);
}

.avatar {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--color-surface);
}

.name {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.02em;
}

.username {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.bio {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  color: var(--color-subtitle);
  line-height: var(--line-height-relaxed);
  max-width: 480px;
  margin: 0 auto;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-hover);
  background: rgba(56, 189, 248, 0.1);
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.15);
  transition: all var(--transition-normal);
  user-select: none;
}

.chip:hover {
  background: rgba(56, 189, 248, 0.18);
  border-color: rgba(56, 189, 248, 0.3);
  transform: scale(1.05);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.15);
}

.featured-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.08), rgba(125, 211, 252, 0.08));
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-glass);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  cursor: pointer;
}

.featured-card:hover {
  transform: translateY(-2px) scale(1.01);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-glass-hover);
}

.featured-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(125, 211, 252, 0.1));
}

.featured-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.featured-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.featured-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-subtitle);
}

.featured-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.12);
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.featured-card:hover .featured-arrow {
  transform: translateX(4px);
  background: rgba(56, 189, 248, 0.2);
}

.link-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-glass);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal);
  cursor: pointer;
  overflow: hidden;
  position: relative;
}

.link-card:hover {
  transform: translateY(-2px) scale(1.01);
  border-color: rgba(56, 189, 248, 0.25);
  box-shadow: var(--shadow-glass-hover);
  background: rgba(232, 248, 255, 0.6);
}

.link-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.08);
  transition: background var(--transition-normal), transform var(--transition-normal);
}

.link-card:hover .link-icon {
  transform: scale(1.05);
}

.link-card[data-brand="github"] .link-icon { background: rgba(51, 51, 51, 0.08); }
.link-card[data-brand="github"]:hover .link-icon { background: rgba(51, 51, 51, 0.16); }

.link-card[data-brand="discord"] .link-icon { background: rgba(88, 101, 242, 0.1); }
.link-card[data-brand="discord"]:hover .link-icon { background: rgba(88, 101, 242, 0.2); }

.link-card[data-brand="instagram"] .link-icon { background: rgba(228, 64, 95, 0.1); }
.link-card[data-brand="instagram"]:hover .link-icon { background: rgba(228, 64, 95, 0.2); }

.link-card[data-brand="tiktok"] .link-icon { background: rgba(26, 26, 46, 0.08); }
.link-card[data-brand="tiktok"]:hover .link-icon { background: rgba(26, 26, 46, 0.16); }

.link-card[data-brand="whatsapp"] .link-icon { background: rgba(37, 211, 102, 0.1); }
.link-card[data-brand="whatsapp"]:hover .link-icon { background: rgba(37, 211, 102, 0.2); }

.link-card[data-brand="email"] .link-icon { background: rgba(234, 67, 53, 0.08); }
.link-card[data-brand="email"]:hover .link-icon { background: rgba(234, 67, 53, 0.16); }

.link-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.link-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.link-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-subtitle);
  line-height: var(--line-height-normal);
}

.link-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.link-card:hover .link-arrow {
  transform: translateX(4px);
}

.back-to-top {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.back-to-top:hover {
  transform: translateY(-2px);
  background: rgba(232, 248, 255, 0.7);
  box-shadow: var(--shadow-lg);
}

.share-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.share-button:hover {
  transform: translateY(-2px);
  background: rgba(232, 248, 255, 0.7);
  box-shadow: var(--shadow-lg);
}

.toast {
  padding: var(--space-2) var(--space-3);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  white-space: nowrap;
  pointer-events: none;
}

.toast.toast--success {
  border-color: rgba(34, 197, 94, 0.3);
}

.toast.toast--error {
  border-color: rgba(239, 68, 68, 0.3);
}

@media (hover: none) and (pointer: coarse), (max-width: 768px) {
  .featured-card,
  .link-card,
  .back-to-top,
  .share-button,
  .toast {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .link-card {
    background: rgba(232, 248, 255, 0.85);
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.08);
  }

  .featured-card {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(125, 211, 252, 0.15));
  }

  .back-to-top,
  .share-button,
  .toast {
    background: rgba(232, 248, 255, 0.9);
  }
}

@media (max-width: 480px) {
  .avatar-wrapper {
    width: 88px;
    height: 88px;
  }

  .name {
    font-size: var(--font-size-2xl);
  }

  .featured-card,
  .link-card {
    padding: var(--space-3);
  }

  .featured-icon {
    width: 40px;
    height: 40px;
  }

  .link-icon {
    width: 38px;
    height: 38px;
  }
}