/* Stili personalizzati danielerizzo84.it */

:root {
  --bg-main: #090d16;
  --bg-card: rgba(15, 23, 42, 0.7);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(99, 102, 241, 0.4);
  --accent-glow: rgba(99, 102, 241, 0.15);
}

/* Smooth Scrolling & Font */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: #f1f5f9;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #090d16;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Glow Background Effects */
.bg-glow-radial {
  background: radial-gradient(circle at 50% -20%, rgba(99, 102, 241, 0.15), transparent 70%);
}

.bg-glow-secondary {
  background: radial-gradient(circle at 80% 50%, rgba(236, 72, 153, 0.08), transparent 50%);
}

/* Card Glassmorphism */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
  border-color: var(--border-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5), 0 0 25px -5px var(--accent-glow);
}

/* Stat Box */
.stat-box {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

/* Filter Buttons */
.filter-btn {
  transition: all 0.2s ease;
}

.filter-btn.active {
  background: #4f46e5;
  color: #ffffff;
  border-color: #6366f1;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

/* Project Card Transitions for Filtering */
.project-item {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.project-item.hidden-project {
  display: none !important;
  opacity: 0;
  transform: scale(0.95);
}

/* Custom Pulsing Dot */
@keyframes pulseGlow {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.pulse-dot {
  animation: pulseGlow 2s infinite ease-in-out;
}