/* Genel Tema ve Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  color: #f9fafb;
  background: radial-gradient(circle at top, #050816 0, #020617 40%, #000 100%);
  overflow-x: hidden;
}

.theme-light {
  color: #020617;
  background: #f9fafb;
}

.theme-light .background-gradient {
  background: radial-gradient(circle at top left, #e5e7eb 0, transparent 55%),
    radial-gradient(circle at bottom right, #c7d2fe 0, transparent 55%);
  opacity: 0.65;
}

.theme-light .card,
.theme-light .post-card {
  background: #ffffff;
  border-color: #e5e7eb;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.theme-light .site-header,
.theme-light .site-footer {
  color: #4b5563;
}

.theme-light .nav-link {
  color: #111827;
}

.theme-light .nav-link-active {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.7);
}

.theme-light .muted {
  color: #4b5563;
}

.theme-light .post-title,
.theme-light .post-detail-title {
  color: #0f172a;
}

.theme-light .post-excerpt,
.theme-light .post-detail-content,
.theme-light .post-detail-excerpt {
  color: #1f2933;
}

.theme-light .badge {
  border-color: #d1d5db;
  color: #111827;
}

.theme-light .post-meta {
  color: #4b5563;
}

.theme-light .admin-post-item {
  background: #f9fafb;
  border-color: #e5e7eb;
}

.theme-light .form-group input,
.theme-light .form-group textarea {
  background: #ffffff;
  border-color: #d1d5db;
  color: #111827;
}

.theme-light .ghost-btn {
  border-color: #d1d5db;
  color: #111827;
}

.background-gradient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top left, #4f46e5 0, transparent 55%),
    radial-gradient(circle at bottom right, #ec4899 0, transparent 55%);
  opacity: 0.12;
  z-index: -1;
}

.background-gradient-admin {
  background: radial-gradient(circle at top right, #22c55e 0, transparent 55%),
    radial-gradient(circle at bottom left, #06b6d4 0, transparent 55%);
}

.content {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.site-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-link {
  display: inline-block;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.site-logo {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.65);
  background: rgba(15, 23, 42, 0.8);
  padding: 4px;
  display: block;
}

.site-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.site-subtitle {
  font-size: 0.85rem;
  color: #9ca3af;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-link {
  font-size: 0.9rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  color: #e5e7eb;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-link:hover {
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.3);
}

.nav-link-active {
  background: rgba(79, 70, 229, 0.2);
  border-color: rgba(129, 140, 248, 0.9);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease,
    background-color 0.12s ease, color 0.12s ease, border-color 0.12s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.primary-btn {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #f9fafb;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.5);
}

.primary-btn:hover {
  box-shadow: 0 16px 40px rgba(79, 70, 229, 0.7);
}

.secondary-btn {
  background: rgba(15, 23, 42, 0.8);
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.secondary-btn:hover {
  background: rgba(15, 23, 42, 0.95);
}

.ghost-btn {
  background: transparent;
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.ghost-btn:hover {
  background: rgba(15, 23, 42, 0.6);
}

.theme-toggle-btn {
  padding: 0.55rem 0.75rem;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-icon {
  font-size: 1.2rem;
  line-height: 1;
  display: inline-block;
}

.full-width {
  width: 100%;
}

.muted {
  color: #9ca3af;
  font-size: 0.85rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr);
  gap: 2.5rem;
  align-items: center;
  margin-top: 2.5rem;
}

.hero-center {
  margin-top: 3.25rem;
}

.hero-text-center {
  text-align: center;
}

.hero-eternal {
  font-size: clamp(2.6rem, 4.6vw, 3.2rem);
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: none;
  margin-bottom: 1.2rem;
}

.hero-world-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 1.4rem;
}

.hero-world-link {
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.hero-world-link:hover {
  transform: scale(1.05);
}

.hero-world-orbit {
  width: 320px;
  height: 320px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.7);
  position: relative;
}

.hero-world-image {
  width: 270px;
  height: 270px;
  border-radius: 999px;
  object-fit: cover;
  box-shadow:
    inset 0 0 24px rgba(15, 23, 42, 0.9),
    0 22px 50px rgba(37, 99, 235, 0.95);
}

.hero-description {
  font-size: 0.98rem;
  color: #d1d5db;
  max-width: 540px;
}

.hero-description-center {
  margin: 0 auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.posts-section {
  margin-top: 3rem;
}

.other-sites-section {
  margin-top: 3rem;
  padding-bottom: 2rem;
}

.other-sites-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.other-sites-description {
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

.other-sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.other-site-card {
  position: relative;
  padding: 2rem 1.75rem;
  border-radius: 1.25rem;
  background: linear-gradient(
        to bottom right,
        rgba(15, 23, 42, 0.95),
        rgba(15, 23, 42, 0.9)
      )
      border-box;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.9);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease,
    border-color 0.25s ease;
  overflow: hidden;
}

.other-site-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, #4f46e5 0, transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.other-site-card:hover {
  transform: translateY(-6px) translateZ(0);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 1);
  border-color: rgba(129, 140, 248, 0.7);
}

.other-site-card:hover::before {
  opacity: 0.18;
}

.other-site-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(79, 70, 229, 0.4));
}

.other-site-image {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 1rem;
  border-radius: 0.75rem;
  filter: drop-shadow(0 4px 12px rgba(79, 70, 229, 0.4));
}

.other-site-card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #f9fafb;
}

.other-site-card-description {
  font-size: 0.95rem;
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.other-site-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: #818cf8;
  margin-top: auto;
  transition: color 0.2s ease;
}

.other-site-card:hover .other-site-link {
  color: #a5b4fc;
}

.theme-light .other-site-card {
  background: #ffffff;
  border-color: #e5e7eb;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.theme-light .other-site-card-title {
  color: #0f172a;
}

.theme-light .other-site-card-description {
  color: #374151;
}

.theme-light .other-site-card:hover {
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.15);
  border-color: rgba(59, 130, 246, 0.5);
}

.theme-light .other-site-link {
  color: #4f46e5;
}

.theme-light .other-site-card:hover .other-site-link {
  color: #6366f1;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.post-card {
  position: relative;
  padding: 1.1rem 1.1rem 1.2rem;
  border-radius: 1rem;
  background: linear-gradient(
        to bottom right,
        rgba(15, 23, 42, 0.95),
        rgba(15, 23, 42, 0.9)
      )
      border-box;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.9);
  overflow: hidden;
  cursor: default;
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.post-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, #4f46e5 0, transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.post-card:hover {
  transform: translateY(-4px) translateZ(0);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 1);
  border-color: rgba(129, 140, 248, 0.7);
}

.post-card:hover::before {
  opacity: 0.14;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  color: #9ca3af;
}

.post-tag {
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.post-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.post-excerpt {
  font-size: 0.9rem;
  color: #d1d5db;
}

.post-detail-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 0.6rem;
  margin-bottom: 0.4rem;
}

.post-detail-excerpt {
  font-size: 0.92rem;
  color: #9ca3af;
  margin-bottom: 0.8rem;
}

.post-detail-content {
  margin-top: 0.4rem;
  font-size: 0.95rem;
  line-height: 1.7;
  white-space: pre-wrap;
}

.site-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.card {
  border-radius: 1rem;
  padding: 1.4rem 1.4rem 1.6rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.9);
}

.login-card {
  max-width: 420px;
  margin: 3rem auto;
}

.form {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-group label {
  font-size: 0.86rem;
  color: #e5e7eb;
}

.form-group input,
.form-group textarea {
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.85);
  padding: 0.55rem 0.7rem;
  color: #f9fafb;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    background-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 1px #6366f1;
  background: rgba(15, 23, 42, 0.96);
}

.form-hint {
  font-size: 0.8rem;
}

.error-text {
  font-size: 0.82rem;
  color: #f97373;
  min-height: 1.1em;
  margin-top: 0.2rem;
}

.success-text {
  font-size: 0.82rem;
  color: #4ade80;
  min-height: 1.1em;
  margin-top: 0.2rem;
}

.admin-layout {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 1.75rem;
}

.admin-posts-list {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-height: 360px;
  overflow-y: auto;
}

.admin-post-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  padding: 0.5rem 0.6rem;
  border-radius: 0.6rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(31, 41, 55, 0.9);
}

.admin-post-item span {
  display: inline-block;
}

.admin-post-item-title {
  font-weight: 500;
}

.admin-post-item-date {
  color: #9ca3af;
  font-size: 0.78rem;
}

.badge {
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
  font-size: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: #e5e7eb;
}

.admin-post-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.admin-edit-btn {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
}

.animate-fade-up {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.7s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.22s;
}

.animate-float {
  animation: float 8s ease-in-out infinite;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

@media (max-width: 768px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
    min-height: 180px;
  }

  .section-header {
    flex-direction: column;
  }

  .admin-header {
    flex-direction: column;
  }

  .admin-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .posts-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}