/* ============================================
   Modern Portfolio Enhancements
   Inspired by top portfolio websites
   ============================================ */

/* Smooth Scroll Behavior */
html {
  scroll-behavior: smooth;
}

/* Better Focus States */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Enhanced Typography Hierarchy */
h1, h2, h3 {
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Subtle Hover Effects on Links */
a:not(.btn):not(.tag):not(.navbar-link) {
  position: relative;
  transition: color var(--transition-fast);
}

a:not(.btn):not(.tag):not(.navbar-link)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

a:not(.btn):not(.tag):not(.navbar-link):hover::after {
  width: 100%;
}

/* Card Image Overlay on Hover */
.card-image-wrapper {
  position: relative;
  overflow: hidden;
}

.card-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.card:hover .card-image-wrapper::after {
  opacity: 1;
}

/* Numbered Sections (Optional) */
.section-number {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  margin-right: var(--spacing-sm);
  opacity: 0.6;
}

/* Better Spacing for Content Sections */
.content-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Enhanced Button States */
.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Subtle Background Pattern (Optional) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(13, 110, 253, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(13, 110, 253, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

/* Better Card Shadows - Override existing */
.card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* Improved Tag Design */
.tag {
  font-size: var(--font-size-xs);
  padding: 0.375rem 0.75rem;
  border-radius: 1rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.tag:hover {
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

/* Better Form Inputs */
.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

/* Section Dividers */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: var(--spacing-3xl) 0;
  border: none;
}

/* Improved Meta Information */
.card-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.card-meta span:not(:last-child)::after {
  content: '•';
  margin-left: var(--spacing-sm);
  color: var(--color-text-muted);
}

/* Better Image Loading States */
img {
  transition: opacity var(--transition-base);
}

img[data-src] {
  opacity: 0.3;
}

img.loaded {
  opacity: 1;
}

/* Responsive Typography Improvements */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .card-title {
    font-size: 1.25rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .hero-scroll-indicator,
  .btn {
    display: none;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}