/* ==========================================================================
   FLOATING PILL NAVIGATION (FLOATING CAPSULE / ISLAND SCROLLSPY)
   ========================================================================== */

.floating-capsule {
  position: fixed;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-fab, 150);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(17, 17, 17, 0.09);
  border-radius: var(--radius-pill, 9999px);
  padding: 8px 4px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  user-select: none;
  transition: opacity var(--transition-normal), 
              transform var(--transition-normal), 
              box-shadow var(--transition-fast);
}

.floating-capsule:hover {
  background: #ffffff;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.05);
}

.floating-capsule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.floating-capsule-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-capsule-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 23px;
  border-radius: var(--radius-pill, 9999px);
  text-decoration: none;
  outline: none;
  background-color: transparent;
  transition: transform var(--transition-fast);
}

.floating-capsule-num {
  font-family: var(--font-family-number, 'Archivo', sans-serif);
  font-size: 11px;
  font-weight: 600; /* Archivo Semi-Bold */
  color: var(--color-text-muted);
  letter-spacing: -0.01em;
  line-height: 1;
  transition: color var(--transition-fast), 
              transform var(--transition-fast);
}

/* Hover Hali */
.floating-capsule-link:hover {
  background-color: var(--color-primary-subtle);
  transform: scale(1.06);
}

.floating-capsule-link:hover .floating-capsule-num {
  color: var(--color-primary);
  font-weight: 600;
}

/* Aktif (Scrollspy) Bölüm Hali */
.floating-capsule-link.is-active {
  background-color: var(--color-primary);
  box-shadow: 0 2px 10px rgba(0, 51, 255, 0.38);
}

.floating-capsule-link.is-active .floating-capsule-num {
  color: #ffffff;
  font-weight: 600;
}

/* İletişim Ayırıcı Çizgisi */
.floating-capsule-divider {
  width: 14px;
  height: 1px;
  background-color: rgba(17, 17, 17, 0.12);
  margin: 3px 0;
  flex-shrink: 0;
}

/* İletişim İkonu */
.floating-capsule-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 13px;
  height: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.floating-capsule-icon svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
}

.floating-capsule-link:hover .floating-capsule-icon {
  color: var(--color-primary);
  transform: scale(1.1);
}

.floating-capsule-link.is-active .floating-capsule-icon {
  color: #ffffff;
}

.floating-capsule-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Hover Tooltip (Ada Popover Etiketi) */
.floating-capsule-tooltip {
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(-6px);
  background: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  padding: 6px 14px;
  border-radius: var(--radius-pill, 9999px);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s var(--ease-out-cubic), 
              transform 0.22s var(--ease-out-cubic), 
              visibility 0.22s var(--ease-out-cubic);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
  z-index: 10;
}

/* Tooltip Sol Minik Ok Ucu */
.floating-capsule-tooltip::before {
  content: '';
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  border-width: 4px 6px 4px 0;
  border-style: solid;
  border-color: transparent rgba(17, 17, 17, 0.9) transparent transparent;
}

.floating-capsule-link:hover .floating-capsule-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* Geniş Ekranlar (1440px ve üzeri) */
@media (min-width: 1440px) {
  .floating-capsule {
    left: calc((100vw - 1280px) / 4);
    /* 1440px'te (1440-1280)/4 = 40px sol boşluk */
  }
}

/* Orta Boy Ekranlar (1025px - 1320px) */
@media (max-width: 1320px) and (min-width: 1025px) {
  .floating-capsule {
    left: 14px;
    padding: 6px 3px;
  }
}

/* Mobil & Dar Ekranlar (≤1024px) */
/* Mobilde görseli engellememek için gizlenir, üst menüdeki "Bölümler ✶" butonu kullanılır */
@media (max-width: 1024px) {
  .floating-capsule {
    display: none;
  }
}