/**
 * Digital Business Card
 * Apple Wallet / Stripe / Linear inspired
 * Flip animation + 3D tilt
 * New Forest Device Repairs
 */

:root {
  --cc-green: #009B4D;
  --cc-green-dark: #007A3D;
  --cc-green-tint: rgba(0, 155, 77, 0.06);
  --cc-text: #1d1d1f;
  --cc-text-light: #86868b;
  --cc-bg: #f5f5f7;
  --cc-card: #ffffff;
  --cc-border: rgba(0, 0, 0, 0.08);
  --cc-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 8px 30px rgba(0, 0, 0, 0.06);
  --cc-radius: 20px;
  --cc-radius-sm: 12px;
  --cc-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --cc-flip-duration: 0.7s;
}

@media (prefers-color-scheme: dark) {
  :root {
    --cc-text: #f5f5f7;
    --cc-text-light: #a1a1a6;
    --cc-bg: #000000;
    --cc-card: #1c1c1e;
    --cc-border: rgba(255, 255, 255, 0.1);
    --cc-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 8px 30px rgba(0, 0, 0, 0.4);
    --cc-green-tint: rgba(0, 155, 77, 0.12);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Poppins', sans-serif;
  background: var(--cc-bg);
  color: var(--cc-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Flip Container === */
.flip-container {
  width: 100%;
  max-width: 360px;
  perspective: 1200px;
  opacity: 0;
  transform: translateY(16px);
  animation: cardEnter 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  position: relative;
}

@keyframes cardEnter {
  to { opacity: 1; transform: translateY(0); }
}

/* === Card (flipper) === */
.business-card {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform var(--cc-flip-duration) cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.business-card.flipped {
  transform: rotateY(180deg);
}

/* === Card faces === */
.card-face {
  background: var(--cc-card);
  border-radius: var(--cc-radius);
  box-shadow: var(--cc-shadow);
  padding: 40px 28px 32px;
  text-align: center;
  position: relative;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.card-front {
  position: relative;
}

.card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotateY(180deg);
}

/* === Front: Logo === */
.card-logo {
  margin-bottom: 16px;
}

.card-logo img {
  height: 72px;
  width: auto;
  object-fit: contain;
}

.card-front .tagline {
  font-size: 0.8rem;
  color: var(--cc-text-light);
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* === Flip cue (subtle, no text) === */
.flip-cue {
  margin-top: 16px;
  font-size: 0.65rem;
  color: var(--cc-text-light);
  opacity: 0.3;
  animation: cuePulse 2.5s ease-in-out infinite;
}

@keyframes cuePulse {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.5; }
}

.business-card.flipped .flip-cue i {
  transform: rotate(180deg);
}

/* === Back: Details === */
.back-details {
  width: 100%;
  text-align: left;
}

.back-details .detail-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--cc-border);
  font-size: 0.85rem;
}

.back-details .detail-row:last-child {
  border-bottom: none;
}

.back-details .detail-row i {
  color: var(--cc-green);
  width: 18px;
  text-align: center;
  font-size: 0.85rem;
}

.back-details .detail-row span {
  color: var(--cc-text);
}

.back-details .detail-row a {
  color: var(--cc-text);
  text-decoration: none;
}


/* === Actions container === */
.card-actions {
  width: 100%;
  max-width: 360px;
  margin-top: 24px;
  opacity: 0;
  transform: translateY(16px);
  animation: cardEnter 0.6s 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* === Save Contact (primary) === */
.save-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px;
  background: var(--cc-green);
  color: #fff;
  border: none;
  border-radius: var(--cc-radius-sm);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform var(--cc-transition), background var(--cc-transition), box-shadow var(--cc-transition);
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -0.01em;
}

.save-btn:hover {
  background: var(--cc-green-dark);
  transform: scale(1.02);
  box-shadow: 0 4px 16px rgba(0, 155, 77, 0.25);
}

.save-btn:active {
  transform: scale(0.98);
}

.save-btn.saved {
  background: #34c759;
  animation: savedPulse 0.5s ease;
}

@keyframes savedPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* === Divider === */
.or-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 24px 0 20px;
}

.or-divider::before,
.or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--cc-border);
}

.or-divider span {
  font-size: 0.72rem;
  color: var(--cc-text-light);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* === Text Me === */
.text-me-label {
  font-size: 0.85rem;
  color: var(--cc-text-light);
  margin-bottom: 12px;
}

.text-me-form {
  display: flex;
  gap: 8px;
}

.text-me-form input {
  flex: 1;
  padding: 14px 16px;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--cc-text);
  background: var(--cc-card);
  outline: none;
  transition: border-color var(--cc-transition);
  -webkit-appearance: none;
  appearance: none;
}

.text-me-form input:focus {
  border-color: var(--cc-green);
}

.text-me-form input::placeholder {
  color: var(--cc-text-light);
}

.text-me-form button {
  padding: 14px 22px;
  background: transparent;
  border: 1px solid var(--cc-green);
  border-radius: var(--cc-radius-sm);
  color: var(--cc-green);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--cc-transition), color var(--cc-transition), transform var(--cc-transition);
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.text-me-form button:hover {
  background: var(--cc-green);
  color: #fff;
  transform: scale(1.02);
}

.text-me-form button:active {
  transform: scale(0.98);
}

.text-me-form button:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
}

.text-me-status {
  font-size: 0.8rem;
  margin-top: 12px;
  min-height: 1.2em;
  transition: opacity var(--cc-transition);
}

.text-me-status.success { color: var(--cc-green); }
.text-me-status.error { color: #ff3b30; }

.text-me-status.success::before {
  content: '\2713';
  margin-right: 4px;
}

/* === Secondary Buttons === */
.secondary-actions {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.secondary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px;
  background: var(--cc-green-tint);
  border: none;
  border-radius: var(--cc-radius-sm);
  color: var(--cc-text);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--cc-transition), background var(--cc-transition);
  -webkit-tap-highlight-color: transparent;
}

.secondary-btn:hover {
  transform: scale(1.02);
  background: rgba(0, 155, 77, 0.10);
}

.secondary-btn:active {
  transform: scale(0.98);
}

.secondary-btn i {
  color: var(--cc-green);
  font-size: 0.85rem;
}

/* === Footer === */
.card-footer {
  margin-top: 24px;
  text-align: center;
}

.card-footer a {
  color: var(--cc-text-light);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  transition: color var(--cc-transition);
}

.card-footer a:hover {
  color: var(--cc-green);
}

/* === 3D Tilt (desktop, front face only) === */
@media (hover: hover) and (pointer: fine) {
  .flip-container:not(.flipped-state) .business-card:not(.flipped) {
    transition: transform 0.1s ease-out;
  }
  .business-card:not(.flipped).tilt-active {
    transition: box-shadow var(--cc-transition);
    transform: perspective(800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) scale(1.01);
  }
}

/* === Responsive === */
@media (max-width: 380px) {
  body { padding: 16px 12px; }
  .card-face { padding: 32px 20px 24px; }
  .text-me-form { flex-direction: column; }
  .text-me-form button { width: 100%; }
}