/* Exciting Portfolio Enhancements */

/* Portfolio page background with animated particles */
.portfolio-page body,
.portfolio-subpage body {
  position: relative;
  overflow-x: hidden;
}

.portfolio-page::before,
.portfolio-subpage::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(5, 150, 105, 0.01) 0%, transparent 50%);
  animation: portfolioBackgroundShift 30s ease-in-out infinite;
  z-index: -1;
  pointer-events: none;
}

@keyframes portfolioBackgroundShift {
  0%, 100% { transform: translateX(0) translateY(0) scale(1); opacity: 0.3; }
  25% { transform: translateX(-10px) translateY(-5px) scale(1.02); opacity: 0.4; }
  50% { transform: translateX(5px) translateY(-10px) scale(0.98); opacity: 0.35; }
  75% { transform: translateX(-3px) translateY(5px) scale(1.01); opacity: 0.4; }
}

/* Enhanced portfolio subpage content */
.portfolio-subpage-content {
  position: relative;
  z-index: 2;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Professional portfolio subpage title */
.portfolio-subpage-title {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
  position: relative;
}


/* Professional project meta styling */
.project-meta {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-gray-800);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-meta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

/* Professional project meta text */
.project-meta p {
  color: var(--color-text);
  font-weight: var(--font-normal);
  position: relative;
  z-index: 2;
}

.project-meta strong {
  color: var(--color-primary);
  font-weight: var(--font-semibold);
}

/* Professional portfolio content paragraphs */
.portfolio-subpage-content p {
  position: relative;
  z-index: 2;
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: 1.7;
  letter-spacing: -0.01em;
}

/* Professional headings */
.portfolio-subpage-content h2 {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 2;
}

.portfolio-subpage-content h3 {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
  position: relative;
  z-index: 2;
  border-left: 4px solid var(--color-primary);
  padding-left: 1rem;
  transition: all 0.2s ease;
}

.portfolio-subpage-content h3:hover {
  border-left-color: var(--color-primary-light);
}

/* Professional links */
.portfolio-subpage-content a {
  position: relative;
  z-index: 2;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-primary);
  transition: all 0.2s ease;
}

.portfolio-subpage-content a:hover {
  color: var(--color-primary-light);
  border-bottom-color: var(--color-primary-light);
}

/* Floating action button for portfolio pages */
.portfolio-floating-action {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  opacity: 0;
  transform: translateY(100px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-floating-action.visible {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-floating-action button {
  background: var(--color-primary);
  color: white;
  border: none;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all 0.2s ease;
}

.portfolio-floating-action button:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* Progress bar for portfolio pages */
.portfolio-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--color-primary);
  z-index: 1001;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
}

/* Professional project list items */
.project-item {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.project-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .portfolio-floating-action {
    bottom: 1rem;
    right: 1rem;
  }

  .portfolio-floating-action button {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

}