/**
 * PyCentric Virtual Business Card Stylesheet
 * 
 * Aesthetic Continuity: Deep Midnight Navy Cardstock with Metallic Copper Foil Embossing
 * Enforces 8dp spatial rhythm, 48x48dp touch targets, zero horizontal overflow.
 */

:root {
  --pyc-card-navy-deep: #070D18;
  --pyc-card-navy-surface: #0B1528;
  --pyc-card-navy-elevated: #111F38;
  --pyc-card-copper-highlight: #F9D5BE;
  --pyc-card-copper-primary: #C68A68;
  --pyc-card-copper-dark: #945230;
  --pyc-card-copper-shadow: rgba(148, 82, 48, 0.35);
  --pyc-card-text-white: #FFFFFF;
  --pyc-card-text-silver: #E2E8F0;
  --pyc-card-text-muted: #94A3B8;
  --pyc-copper-gradient: linear-gradient(135deg, #F9D5BE 0%, #E5A985 25%, #C68A68 55%, #945230 85%, #C68A68 100%);
  --pyc-card-radius: 18px;
  --pyc-card-aspect: 1.7 / 1;
}

/* Page Scaffolding */
html:has(body.pyc-card-body),
body.pyc-card-body {
  background-color: var(--pyc-card-navy-deep) !important;
  background: var(--pyc-card-navy-deep) !important;
  color: var(--pyc-card-text-white) !important;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

main.pyc-card-page,
.pyc-card-page {
  min-height: 100vh;
  background-color: #070D18 !important;
  background-image: 
    radial-gradient(circle at 50% 15%, rgba(198, 138, 104, 0.18) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(17, 31, 56, 0.8) 0%, transparent 50%),
    radial-gradient(circle at 90% 90%, rgba(11, 21, 40, 0.9) 0%, transparent 60%) !important;
  color: var(--pyc-card-text-white) !important;
  padding: 32px 16px 64px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}

.pyc-card-wrapper {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Header Brand Navigation */
.pyc-card-nav-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.pyc-card-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--pyc-card-text-white);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  transition: opacity 0.2s ease;
}

.pyc-card-nav-brand:hover {
  opacity: 0.85;
}

.pyc-card-nav-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--pyc-card-copper-highlight);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 9999px;
  background: rgba(198, 138, 104, 0.12);
  border: 1px solid rgba(198, 138, 104, 0.25);
  transition: all 0.2s ease;
  min-height: 48px;
  box-sizing: border-box;
}

.pyc-card-nav-back:hover {
  background: rgba(198, 138, 104, 0.22);
  border-color: var(--pyc-card-copper-primary);
  transform: translateY(-1px);
}

/* Interactive Card Flip Container */
.pyc-card-scene {
  width: 100%;
  max-width: 540px;
  perspective: 1200px;
  margin: 0 auto 24px;
}

.pyc-card-flipper {
  position: relative;
  width: 100%;
  aspect-ratio: 1.68 / 1;
  min-height: 290px;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.34, 1.3, 0.64, 1);
  cursor: pointer;
  border-radius: var(--pyc-card-radius);
}

.pyc-card-flipper.is-flipped {
  transform: rotateY(180deg);
}

/* Card Faces */
.pyc-card-face {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--pyc-card-radius);
  background: radial-gradient(circle at 45% 25%, #12213A 0%, #0A1322 65%, #060B14 100%);
  border: 1px solid rgba(198, 138, 104, 0.35);
  box-shadow: 
    0 24px 48px -12px rgba(0, 0, 0, 0.8),
    0 0 28px rgba(198, 138, 104, 0.12),
    inset 0 1px 1px rgba(249, 213, 190, 0.25),
    inset 0 -1px 1px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 32px 28px;
  user-select: none;
  overflow: hidden;
}

/* Subtle Foil Sheen Effect */
.pyc-card-face::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    115deg,
    transparent 0%,
    transparent 45%,
    rgba(249, 213, 190, 0.08) 50%,
    transparent 55%,
    transparent 100%
  );
  transform: rotate(25deg);
  pointer-events: none;
}

/* Card Front Layout */
.pyc-card-face-front {
  transform: rotateY(0deg);
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 16px;
}

.pyc-card-front-emblem-wrap {
  width: 84px;
  height: 84px;
  margin-bottom: 4px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
}

.pyc-card-front-title {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--pyc-card-text-white);
  margin: 0;
  text-transform: uppercase;
}

.pyc-card-front-reg {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  background: var(--pyc-copper-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  text-transform: uppercase;
}

.pyc-card-front-tagline {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--pyc-card-text-silver);
  margin-top: 6px;
  text-transform: uppercase;
  opacity: 0.92;
}

/* Card Back Layout */
.pyc-card-face-back {
  transform: rotateY(180deg);
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
}

.pyc-card-back-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.pyc-card-back-emblem-wrap {
  width: 44px;
  height: 44px;
  margin-bottom: 2px;
}

.pyc-card-back-name {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--pyc-card-text-white);
  margin: 0;
  text-transform: uppercase;
}

.pyc-card-back-role {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  background: var(--pyc-copper-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  text-transform: uppercase;
}

.pyc-card-back-coords {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.pyc-coord-row {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--pyc-card-text-white);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.pyc-coord-row:hover {
  transform: translateX(3px);
  opacity: 0.95;
}

.pyc-coord-icon-box {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pyc-coord-icon {
  width: 20px;
  height: 20px;
  fill: var(--pyc-card-copper-primary);
}

.pyc-coord-text {
  font-variant-numeric: tabular-nums;
}

/* Card Flip Controls & Prompt */
.pyc-card-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
  width: 100%;
}

.pyc-flip-tabs {
  display: inline-flex;
  padding: 4px;
  background: rgba(11, 21, 40, 0.8);
  border: 1px solid rgba(198, 138, 104, 0.3);
  border-radius: 9999px;
}

.pyc-flip-tab-btn {
  background: transparent;
  border: none;
  color: var(--pyc-card-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pyc-flip-tab-btn.is-active {
  background: var(--pyc-copper-gradient);
  color: #070D18;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(198, 138, 104, 0.4);
}

.pyc-flip-hint-btn {
  background: transparent;
  border: none;
  color: var(--pyc-card-copper-highlight);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px 12px;
  min-height: 48px;
  transition: opacity 0.2s ease;
}

.pyc-flip-hint-btn:hover {
  opacity: 0.85;
}

.pyc-flip-hint-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.4s ease;
}

.pyc-card-flipper.is-flipped ~ .pyc-card-controls .pyc-flip-hint-icon {
  transform: rotate(180deg);
}

/* Primary Quick Action Channels */
.pyc-card-actions-grid {
  width: 100%;
  max-width: 540px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.pyc-btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
  cursor: pointer;
}

.pyc-btn-save-contact {
  grid-column: 1 / -1;
  background: var(--pyc-copper-gradient);
  color: #070D18;
  border: 1px solid rgba(249, 213, 190, 0.5);
  box-shadow: 0 4px 20px rgba(198, 138, 104, 0.35);
  font-size: 1.05rem;
}

.pyc-btn-save-contact:hover {
  box-shadow: 0 6px 28px rgba(198, 138, 104, 0.5);
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.pyc-btn-whatsapp {
  background: #1B3828;
  color: #4ADE80;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.pyc-btn-whatsapp:hover {
  background: #234733;
  border-color: #4ADE80;
  transform: translateY(-2px);
  color: #86EFAC;
}

.pyc-btn-call {
  background: rgba(17, 31, 56, 0.85);
  color: var(--pyc-card-text-white);
  border: 1px solid rgba(198, 138, 104, 0.3);
}

.pyc-btn-call:hover {
  background: rgba(26, 47, 85, 0.95);
  border-color: var(--pyc-card-copper-primary);
  transform: translateY(-2px);
}

.pyc-btn-email {
  background: rgba(17, 31, 56, 0.85);
  color: var(--pyc-card-text-white);
  border: 1px solid rgba(198, 138, 104, 0.3);
}

.pyc-btn-email:hover {
  background: rgba(26, 47, 85, 0.95);
  border-color: var(--pyc-card-copper-primary);
  transform: translateY(-2px);
}

.pyc-btn-share {
  background: rgba(17, 31, 56, 0.85);
  color: var(--pyc-card-copper-highlight);
  border: 1px solid rgba(198, 138, 104, 0.3);
}

.pyc-btn-share:hover {
  background: rgba(26, 47, 85, 0.95);
  border-color: var(--pyc-card-copper-primary);
  transform: translateY(-2px);
}

.pyc-btn-action-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* QR Code Section Card */
.pyc-card-qr-box {
  width: 100%;
  max-width: 540px;
  background: rgba(11, 21, 40, 0.7);
  border: 1px solid rgba(198, 138, 104, 0.3);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 32px;
  box-sizing: border-box;
}

.pyc-qr-header {
  margin-bottom: 20px;
}

.pyc-qr-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 6px 0;
  background: var(--pyc-copper-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pyc-qr-desc {
  font-size: 0.875rem;
  color: var(--pyc-card-text-muted);
  margin: 0;
}

.pyc-qr-display-frame {
  position: relative;
  background: #FFFFFF;
  padding: 16px;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#pyc-qr-canvas,
#pyc-qr-svg-wrap svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.pyc-qr-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
}

.pyc-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 8px;
  background: rgba(17, 31, 56, 0.9);
  color: var(--pyc-card-text-white);
  border: 1px solid rgba(198, 138, 104, 0.35);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 48px;
}

.pyc-btn-secondary:hover {
  background: rgba(26, 47, 85, 1);
  border-color: var(--pyc-card-copper-primary);
  transform: translateY(-1px);
}

/* Executive Capabilities & Company Links */
.pyc-card-ecosystem {
  width: 100%;
  max-width: 540px;
  background: rgba(11, 21, 40, 0.5);
  border: 1px solid rgba(198, 138, 104, 0.2);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 32px;
  box-sizing: border-box;
}

.pyc-eco-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pyc-card-text-white);
  margin: 0 0 12px 0;
}

.pyc-eco-text {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--pyc-card-text-muted);
  margin: 0 0 20px 0;
}

.pyc-eco-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.pyc-eco-link-card {
  display: flex;
  flex-direction: column;
  padding: 14px;
  border-radius: 10px;
  background: rgba(17, 31, 56, 0.6);
  border: 1px solid rgba(198, 138, 104, 0.2);
  text-decoration: none;
  color: var(--pyc-card-text-white);
  transition: all 0.2s ease;
}

.pyc-eco-link-card:hover {
  background: rgba(17, 31, 56, 0.95);
  border-color: var(--pyc-card-copper-primary);
  transform: translateY(-2px);
}

.pyc-eco-link-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--pyc-card-copper-highlight);
  margin-bottom: 4px;
}

.pyc-eco-link-sub {
  font-size: 0.78rem;
  color: var(--pyc-card-text-muted);
}

/* Toast Notification */
.pyc-card-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0B1528;
  color: var(--pyc-card-text-white);
  border: 1px solid var(--pyc-card-copper-primary);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.7);
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
}

.pyc-card-toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 540px) {
  .pyc-card-page {
    padding: 20px 12px 48px;
  }

  .pyc-card-scene {
    max-width: 100%;
  }

  .pyc-card-flipper {
    min-height: 250px;
  }

  .pyc-card-face {
    padding: 20px 16px;
  }

  .pyc-card-front-title {
    font-size: 1.35rem;
    letter-spacing: 0.1em;
  }

  .pyc-card-front-reg {
    font-size: 0.85rem;
    letter-spacing: 0.14em;
  }

  .pyc-card-front-tagline {
    font-size: 0.58rem;
    letter-spacing: 0.16em;
  }

  .pyc-card-back-name {
    font-size: 1.2rem;
    letter-spacing: 0.08em;
  }

  .pyc-card-back-role {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
  }

  .pyc-coord-row {
    font-size: 0.85rem;
    gap: 12px;
  }

  .pyc-card-actions-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pyc-eco-links-grid {
    grid-template-columns: 1fr;
  }
}

/* Print Stylesheet for Physical Business Card output */
@media print {
  body, .pyc-card-page {
    background: #FFFFFF !important;
    color: #000000 !important;
    padding: 0 !important;
  }

  .pyc-card-nav-header,
  .pyc-card-controls,
  .pyc-card-actions-grid,
  .pyc-qr-actions-row,
  .pyc-card-ecosystem {
    display: none !important;
  }

  .pyc-card-scene {
    max-width: 3.5in;
    margin: 0.5in auto;
  }

  .pyc-card-face {
    box-shadow: none !important;
    border: 1px solid #CCCCCC !important;
    background: #0B1528 !important;
    color: #FFFFFF !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}