/* =========================================================
   Personal Unified Portal - Styling & Design System
   Sanket Bhende • Digital Business Card & Service Hub
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --primary-accent: #2563eb;
  --accent-glow: rgba(37, 99, 235, 0.25);
  --bg-light: #f8fafc;
  --card-light: #ffffff;
  --border-light: #e2e8f0;
  --text-main-light: #0f172a;
  --text-muted-light: #64748b;
  
  --bg-dark: #0a0b10;
  --card-dark: rgba(18, 20, 30, 0.85);
  --border-dark: rgba(255, 255, 255, 0.08);
  --text-main-dark: #f8fafc;
  --text-muted-dark: #94a3b8;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.font-heading {
  font-family: 'Outfit', sans-serif;
}

.font-mono-code {
  font-family: 'JetBrains Mono', monospace;
}

/* =========================================================
   LIGHT / MINIMALIST STUDIO MODE (DEFAULT)
   ========================================================= */
body.theme-light {
  background-color: var(--bg-light);
  color: var(--text-main-light);
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(37, 99, 235, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(16, 185, 129, 0.04) 0%, transparent 40%),
    linear-gradient(to right, rgba(0, 0, 0, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 32px 32px, 32px 32px;
}

body.theme-light .portal-card {
  background: var(--card-light);
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.04);
}

body.theme-light .portal-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 12px 25px -4px rgba(0, 0, 0, 0.08);
}

body.theme-light .portal-pill {
  background: #f1f5f9;
  border: 1px solid var(--border-light);
  color: #334155;
}

body.theme-light .portal-pill:hover {
  background: #e2e8f0;
}

body.theme-light .text-primary-text {
  color: #0f172a;
}

body.theme-light .text-secondary-text {
  color: #64748b;
}

body.theme-light .sheet-container {
  background: #ffffff;
  border-color: #e2e8f0;
  color: #0f172a;
}

/* =========================================================
   DARK / CYBER NEON MODE
   ========================================================= */
body.theme-dark {
  background-color: var(--bg-dark);
  color: var(--text-main-dark);
  background-image: 
    radial-gradient(circle at 20% 15%, rgba(37, 99, 235, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 80% 85%, rgba(16, 185, 129, 0.1) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(10, 11, 16, 1) 0%, rgba(5, 6, 9, 1) 100%);
  background-attachment: fixed;
}

body.theme-dark .portal-card {
  background: var(--card-dark);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-dark);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

body.theme-dark .portal-card:hover {
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: 0 12px 35px -5px rgba(37, 99, 235, 0.35);
}

body.theme-dark .portal-pill {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
}

body.theme-dark .portal-pill:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(37, 99, 235, 0.5);
}

body.theme-dark .text-primary-text {
  color: #f8fafc;
}

body.theme-dark .text-secondary-text {
  color: #94a3b8;
}

body.theme-dark .sheet-container {
  background: #11131c;
  border-color: rgba(255, 255, 255, 0.1);
  color: #f8fafc;
}

/* Transitions & Micro-Interactions */
.interactive-tap {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-tap:active {
  transform: scale(0.975);
}

/* Avatar Glow Ring */
@keyframes avatarPulse {
  0%, 100% {
    box-shadow: 0 0 25px rgba(37, 99, 235, 0.4);
  }
  50% {
    box-shadow: 0 0 45px rgba(37, 99, 235, 0.7);
  }
}

.avatar-glow {
  animation: avatarPulse 3.5s infinite ease-in-out;
}

/* Pulse dot animation */
@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.6; }
}

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

/* Modals / Drawers */
.sheet-overlay {
  transition: opacity 0.25s ease-out;
}

.sheet-content {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease-out;
}

.sheet-overlay.hidden-sheet {
  opacity: 0;
  pointer-events: none;
}

.sheet-overlay.hidden-sheet .sheet-content {
  transform: translateY(100%);
}

@media (min-width: 640px) {
  .sheet-overlay.hidden-sheet .sheet-content {
    transform: scale(0.95);
    opacity: 0;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
body.theme-dark ::-webkit-scrollbar-thumb {
  background: #334155;
}

/* Print Styles for Digital Business Card */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .no-print {
    display: none !important;
  }
  #printable-card-section {
    display: flex !important;
    width: 100% !important;
    min-height: 100vh !important;
    justify-content: center !important;
    align-items: center !important;
  }
  .printable-business-card {
    border: 2px solid #000000 !important;
    box-shadow: none !important;
    page-break-inside: avoid !important;
  }
}