/* ============================================
   PHOENIX ACCOUNTING GROUP - Network Page CSS
   ============================================ */

#network-filter {
  padding: var(--space-4) 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  position: stick;
  top: var(--nav-height-scrolled);
  z-index: var(--z-above);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-tab {
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-gray-200);
  color: var(--color-gray-500);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.filter-tab.active {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-navy-dark);
}

/* ─── GLOBAL NETWORK ─── */
#home-network {
  padding: var(--space-6) 0 var(--space-10);  /* 上だけ小さい値に */
  background: var(--color-gray);
  position: relative;
}

.network-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.network-map-wrap {
  position: relative;
  margin-bottom: var(--space-12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-navy);
  aspect-ratio: 16/6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-map-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ─── Falling Map Pins ─── */
.map-pins {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.map-pin {
  position: absolute;
  transform: translate(-50%, -100%) translateY(-220px);
  opacity: 0;
  transition: transform 1.8s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.5s ease;
  pointer-events: auto;
  z-index: 2;
}

.map-pins.revealed .map-pin {
  transform: translate(-50%, -100%) translateY(0);
  opacity: 1;
}

.map-pin-icon {
  display: block;
  filter: drop-shadow(0 3px 6px rgba(0,0,0,0.5));
}

.map-pin-label {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  white-space: nowrap;
  background: var(--color-navy-dark);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(201,168,76,0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
  z-index: 5;
}

.map-pin:hover .map-pin-label,
.map-pin:focus-visible .map-pin-label {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.map-pin:hover .map-pin-icon {
  filter: drop-shadow(0 3px 6px rgba(0,0,0,0.5)) brightness(1.15);
}

@media (max-width: 640px) {
  .map-pin-icon {
    width: 12px;
    height: 30px;
  }

  .map-pin-label {
    font-size: 9px;
    padding: 3px 6px;
  }
}

/* ===== Section Styles ===== */
.sect {
    padding: 60px 0;
    position: relative;
}

.sect-dark {
    background: var(--color-navy);
}

.contain {
    max-width: 1400px;
    margin: 0 auto;
    padding: 50px 40px;
}
.sect-header {
    text-align: center;
    margin-bottom: 80px;
}

.sect-label {
    font-size: 14px;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    font-weight: 600;
}

.sect-title {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--color-white);
}

.sect-description {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.service-desc {
    font-size: 17px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 30px;
}

/* ===== Stats Counter ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-number {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

.stat-label {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 2px;
}


/* ===== Network List ===== */
#network-list {
  padding: var(--space-8) 0 var(--space-32);
  background: var(--color-off-white);
}

.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.office-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
}

.office-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201,168,76,0.3);
}

.office-card.hidden {
  display: none;
}

.office-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.office-card-img-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-4xl);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
}

.office-card-body {
  padding: var(--space-6);
}

.office-card-region {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.office-card-name {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-navy);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

.office-card-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-100);
}

.office-card-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  line-height: var(--leading-snug);
}

.office-card-info-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-gold);
  opacity: 0.7;
}

.office-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-gold-dark);
  letter-spacing: var(--tracking-wide);
  transition: all var(--transition-fast);
}

.office-card-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.office-card-link:hover {
  color: var(--color-gold);
}

.office-card-link:hover svg {
  transform: translateX(4px);
}

/* Map section */
#network-map {
  padding: var(--space-20) 0;
  background: var(--color-navy);
}

.network-map-contain {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--color-navy-dark);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-map-contain img {
  width: 100%;
  opacity: 0.85;
  border-radius: var(--radius-xl);
}
