/* ============================================
   미디어 공유
   ============================================ */
.media-inner { text-align: center; }
.media-inner .section-label { margin-inline: auto; }

.media-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 60px;
  flex-wrap: wrap;
}
.media-bubble {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: #fff;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 101, 101, 0.10);
  border: 1px solid var(--border-hairline);
}
.media-bubble .flag { font-size: 18px; }
.media-bubble-right { background: var(--deep-teal); color: #fff; border-color: transparent; }

.media-stack {
  display: flex;
  gap: 16px;
}
.media-card {
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
  text-align: center;
  min-width: 120px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: media-hover 4s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.4s);
  backdrop-filter: blur(10px);
}
.media-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 101, 101, 0.14);
}
@keyframes media-hover {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.media-icon {
  font-size: 34px;
  margin-bottom: 12px;
  line-height: 1;
}
.media-card-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.media-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
}
@media (max-width: 640px) {
  .media-flow { flex-direction: column; gap: 24px; }
  .media-stack { flex-wrap: wrap; justify-content: center; }
}

/* ============================================
   초대 스토리
   ============================================ */
.invite-header {
  text-align: center;
  margin-bottom: 72px;
}
.invite-header .section-label { margin-inline: auto; }
.invite-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.invite-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.invite-step {
  padding: 8px 18px;
  background: var(--deep-teal);
  color: #fff;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
}

.invite-url-overlay {
  position: absolute;
  bottom: 40%;
  left: 12%;
  right: 20%;
  padding: 10px 12px;
  background: rgba(245, 244, 236, 0.98);
  border-radius: 8px;
  font-size: 10px;
  font-family: 'Plus Jakarta Sans', monospace;
  color: var(--text-primary);
  border: 1px solid var(--border-hairline);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 5;
  letter-spacing: -0.02em;
}
.privacy-blur-invite-name {
  top: 34%;
  left: 30%;
  width: 40%;
  height: 4%;
}

.invite-connector {
  position: relative;
  width: 220px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.invite-connector svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.invite-link-badge {
  position: relative;
  z-index: 2;
  padding: 12px 20px;
  background: #fff;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--deep-teal);
  box-shadow: 0 12px 32px rgba(0, 101, 101, 0.16);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: badge-float 3s ease-in-out infinite;
}
@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (max-width: 900px) {
  .invite-flow { grid-template-columns: 1fr; gap: 24px; }
  .invite-connector { width: 100%; height: 120px; transform: rotate(90deg); margin: 0; }
}

/* ============================================
   PWA 홈 화면 설치
   ============================================ */
.pwa-section {
  background: linear-gradient(180deg, transparent 0%, rgba(232, 245, 212, 0.20) 50%, transparent 100%);
}
.pwa-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 900px) {
  .pwa-inner { grid-template-columns: 1fr; gap: 40px; }
}
.pwa-steps {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 32px 0;
  flex-wrap: wrap;
}
.pwa-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  min-width: 130px;
  backdrop-filter: blur(8px);
}
.pwa-step-num {
  width: 32px;
  height: 32px;
  background: var(--deep-teal);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.pwa-step-arrow {
  color: var(--deep-teal);
  font-size: 20px;
  opacity: 0.6;
}
@media (max-width: 640px) {
  .pwa-step-arrow { transform: rotate(90deg); }
  .pwa-steps { flex-direction: column; align-items: stretch; }
}

.pwa-visual {
  padding: 32px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-hairline);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-lift);
}
.pwa-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-secondary);
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}
.pwa-tab {
  flex: 1;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
  min-height: 40px;
}
.pwa-tab.is-active {
  background: #fff;
  color: var(--deep-teal);
  box-shadow: 0 4px 12px rgba(0, 101, 101, 0.10);
}

.pwa-guide-steps {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}
.pwa-guide-steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-primary);
  animation: guide-in 0.4s ease-out both;
}
.pwa-guide-steps li:nth-child(2) { animation-delay: 0.08s; }
.pwa-guide-steps li:nth-child(3) { animation-delay: 0.16s; }
@keyframes guide-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.pwa-guide-num {
  width: 28px;
  height: 28px;
  background: #fff;
  color: var(--deep-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 101, 101, 0.08);
}

.pwa-home-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
  background: linear-gradient(135deg, #f0ede0, #e8e5d8);
  border-radius: var(--radius-md);
}
.pwa-icon-tile {
  width: 64px;
  height: 64px;
  background: #fff;
  border-radius: 16px;
  padding: 6px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.10);
  animation: icon-bounce 2s ease-in-out infinite;
}
@keyframes icon-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
.pwa-icon-tile img { width: 100%; height: 100%; object-fit: contain; }
.pwa-icon-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}