/* ============================================
   Zübeyir Yildiz - Digitale Visitenkarte
   Custom Styles (Tailwind + Ergänzungen)
   ============================================ */

:root {
  --accent: #2563eb;
}

/* Smooth scrolling for anchor links */
html {
  scroll-behavior: smooth;
}

/* Custom card hover effects */
.skill-card {
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), 
              box-shadow 0.2s cubic-bezier(0.4, 0.0, 0.2, 1),
              border-color 0.2s ease;
}

.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  border-color: #3b82f6;
}

/* Highlight items */
.highlight-item {
  transition: all 0.2s ease;
}

.highlight-item:hover {
  transform: translateX(4px);
}

/* Section fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Navbar active link */
.nav-link {
  position: relative;
  transition: color 0.2s ease;
}

.nav-link:after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #2563eb;
  transition: width 0.2s ease;
}

.nav-link:hover:after,
.nav-link.active:after {
  width: 100%;
}

/* Contact button */
.contact-btn {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -3px rgb(37 99 235 / 0.3), 0 4px 6px -4px rgb(37 99 235 / 0.3);
}

/* Mobile menu */
#mobile-menu {
  transition: max-height 0.3s ease-out, opacity 0.3s ease;
}

/* Footer */
footer {
  border-top: 1px solid #27272a;
}

/* Accessibility & focus styles */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

/* Print styles (optional) */
@media print {
  .no-print {
    display: none !important;
  }
}