/* ==========================================================================
   DOĞTAP - Yardımcı Sınıflar (utilities.css)

   Şablonlar Tailwind ve Bootstrap sınıf adlarını kullanıyor ancak projede bu
   kütüphanelerden hiçbiri yüklü değil. Bu dosya, şablonlarda fiilen kullanılan
   sınıfların karşılıklarını projenin kendi tasarım token'ları (globals.css)
   üzerinden tanımlar. Harici bağımlılık yoktur.

   Yükleme sırası: globals -> bileşenler -> sayfalar -> utilities (en son)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. GÖRÜNÜM (DISPLAY)
   -------------------------------------------------------------------------- */
.block { display: block; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.flex, .d-flex { display: flex; }
.grid, .d-grid { display: grid; }
.overflow-hidden { overflow: hidden; }

/* --------------------------------------------------------------------------
   2. FLEXBOX
   -------------------------------------------------------------------------- */
.flex-col, .flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center, .align-items-center { align-items: center; }
.align-items-end { align-items: flex-end; }
.justify-center, .justify-content-center { justify-content: center; }
.justify-between, .justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }
.self-center { align-self: center; }
.mt-auto { margin-top: auto; }
.ms-auto { margin-left: auto; }

/* --------------------------------------------------------------------------
   3. GRID
   -------------------------------------------------------------------------- */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* --------------------------------------------------------------------------
   4. BOŞLUKLAR (GAP)
   -------------------------------------------------------------------------- */
.gap-2 { gap: var(--space-2); }
.gap-3, .g-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* --------------------------------------------------------------------------
   5. DIŞ BOŞLUK (MARGIN)
   -------------------------------------------------------------------------- */
.mx-auto { margin-left: auto; margin-right: auto; }
.m-3 { margin: var(--space-3); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: var(--space-12); }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-16 { margin-top: var(--space-16); }
.ml-2 { margin-left: var(--space-2); }
.mr-1 { margin-right: var(--space-1); }
.mr-2, .me-2 { margin-right: var(--space-2); }
.mr-4 { margin-right: var(--space-4); }

/* --------------------------------------------------------------------------
   6. İÇ BOŞLUK (PADDING)
   -------------------------------------------------------------------------- */
.p-0 { padding: 0; }
.p-2 { padding: var(--space-2); }
.p-8 { padding: var(--space-8); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.pt-3 { padding-top: var(--space-3); }
.pb-2 { padding-bottom: var(--space-2); }

/* --------------------------------------------------------------------------
   7. GENİŞLİK / YÜKSEKLİK
   -------------------------------------------------------------------------- */
.w-full, .w-100 { width: 100%; }
.w-auto { width: auto; }
.w-10 { width: 2.5rem; }
.h-10 { height: 2.5rem; }
.h-100 { height: 100%; }
.h-\[400px\] { height: 400px; }
.min-h-\[500px\] { min-height: 500px; }
.min-h-\[600px\] { min-height: 600px; }

.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }

/* --------------------------------------------------------------------------
   8. TİPOGRAFİ
   -------------------------------------------------------------------------- */
.text-xs { font-size: var(--text-xs); }
.text-sm, .small { font-size: var(--text-sm); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }
.text-6xl { font-size: var(--text-6xl); }

.font-semibold { font-weight: var(--font-semibold); }
.font-bold, .fw-bold { font-weight: var(--font-bold); }
.fst-italic { font-style: italic; }
.leading-relaxed { line-height: var(--leading-relaxed); }

.text-center { text-align: center; }
.text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   9. METİN RENKLERİ

   Metin veya zemin rengini değiştiren her sınıf --heading-color'ı da
   currentColor'a çeker; aksi halde globals.css'teki h1..h6 rengi kapsayıcının
   rengini eziyor ve koyu kartlarda başlıklar okunmuyordu.
   -------------------------------------------------------------------------- */
.text-white, .text-dark, .text-muted, .text-blue-600,
.text-gray-300, .text-gray-400, .text-gray-500, .text-gray-600, .text-gray-700,
.bg-dark, .bg-primary, .bg-secondary, .bg-success, .bg-warning,
.bg-danger, .bg-info, .bg-blue-400, .bg-blue-600, .bg-red-600, .bg-pink-600 {
  --heading-color: currentColor;
  --text-color: currentColor;
}

.text-white { color: #FFFFFF; }
.text-dark { color: var(--color-text); }
.text-muted { color: var(--color-text-muted); }
.text-gray-300 { color: #D1D5DB; }
.text-gray-400 { color: #9CA3AF; }
.text-gray-500 { color: var(--color-text-muted); }
.text-gray-600 { color: var(--color-text-secondary); }
.text-gray-700 { color: #374151; }
.text-blue-600 { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   10. ARKA PLAN RENKLERİ
   -------------------------------------------------------------------------- */
.bg-white { background-color: var(--color-surface); }
.bg-light { background-color: var(--color-bg-alt); }
.bg-gray-50 { background-color: var(--color-bg-alt); }
.bg-dark { background-color: var(--color-bg-dark); color: var(--color-text-on-dark); }
.bg-primary { background-color: var(--color-primary); color: var(--color-text-on-primary); }
.bg-secondary { background-color: var(--color-secondary); color: var(--color-text-on-primary); }
.bg-success { background-color: var(--color-success); color: #FFFFFF; }
.bg-warning { background-color: var(--color-secondary); color: var(--color-text); }
.bg-danger { background-color: var(--color-error); color: #FFFFFF; }
.bg-info { background-color: var(--color-info); color: #FFFFFF; }
.bg-blue-400 { background-color: var(--color-primary-lighter); color: #FFFFFF; }
.bg-blue-600 { background-color: var(--color-primary); color: #FFFFFF; }
.bg-red-600 { background-color: var(--color-accent); color: #FFFFFF; }
.bg-pink-600 { background-color: #C2185B; color: #FFFFFF; }

/* --------------------------------------------------------------------------
   11. KENARLIK / KÖŞE / GÖLGE
   -------------------------------------------------------------------------- */
.border { border: 1px solid var(--color-border); }
.border-gray-100 { border-color: var(--color-border-light); }
.border-primary { border-color: var(--color-primary); }
.border-secondary { border-color: var(--color-secondary); }
.border-success { border-color: var(--color-success); }
.border-info { border-color: var(--color-info); }

.rounded { border-radius: var(--radius-md); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full, .rounded-circle { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* --------------------------------------------------------------------------
   12. KONUM / SAYDAMLIK / GÖRSEL
   -------------------------------------------------------------------------- */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.top-0 { top: 0; }
.end-0 { right: 0; }

.opacity-90 { opacity: 0.9; }
.hover\:opacity-80:hover { opacity: 0.8; }
.hover\:underline:hover { text-decoration: underline; }

.img-fluid { max-width: 100%; height: auto; }
.img-thumbnail {
  max-width: 100%;
  height: auto;
  padding: var(--space-1);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.object-fit-cover { object-fit: cover; }
.align-middle { vertical-align: middle; }

/* --------------------------------------------------------------------------
   13. PROSE (uzun metin blokları)
   -------------------------------------------------------------------------- */
.prose { color: var(--color-text-secondary); line-height: var(--leading-relaxed); }
.prose > * + * { margin-top: var(--space-4); }
.prose h2, .prose h3, .prose h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.prose h2 { font-size: var(--text-2xl); }
.prose h3 { font-size: var(--text-xl); }
.prose ul, .prose ol { padding-left: var(--space-6); }
.prose li + li { margin-top: var(--space-2); }
.prose a { color: var(--color-primary); text-decoration: underline; }
.prose img { max-width: 100%; height: auto; border-radius: var(--radius-md); }

/* --------------------------------------------------------------------------
   14. BOOTSTRAP IZGARASI (row / col)
   -------------------------------------------------------------------------- */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(var(--space-3) * -1);
  margin-right: calc(var(--space-3) * -1);
}

/* Dolgu, sütun genişliklerini ezmemesi için düşük özgüllükte (0,1,0) verilir.
   `.row > [class*="col-"]` yazılırsa (0,2,0) olur ve .col-md-3 gibi kurallar
   çalışmaz. */
.row > * {
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

/* Mobil öncelikli varsayılan: tam genişlik */
.col-md-2, .col-md-3, .col-md-4,
.col-md-5, .col-md-6, .col-md-8, .col-md-12 {
  flex: 0 0 auto;
  width: 100%;
}

.col { flex: 1 0 0%; }
.col-auto { flex: 0 0 auto; width: auto; }
.col-12 { flex: 0 0 auto; width: 100%; }

/* --------------------------------------------------------------------------
   15. FORM ELEMANLARI
   -------------------------------------------------------------------------- */
.form-control, .form-select {
  display: block;
  width: 100%;
  padding: 0.625rem var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 37, 94, 0.12);
}
.form-control::placeholder { color: var(--color-text-muted); }
textarea.form-control { min-height: 120px; resize: vertical; }

.col-form-label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.form-check-input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.form-check-label { cursor: pointer; color: var(--color-text-secondary); }
.form-switch .form-check-input {
  width: 2.25rem;
  height: 1.25rem;
  border-radius: var(--radius-full);
}

.form-section-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin: var(--space-8) 0 var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-light);
}

/* --------------------------------------------------------------------------
   16. EK BUTON VARYANTLARI
   -------------------------------------------------------------------------- */
.btn-success { background-color: var(--color-success); color: #FFFFFF; border-color: var(--color-success); }
.btn-danger { background-color: var(--color-error); color: #FFFFFF; border-color: var(--color-error); }
.btn-info { background-color: var(--color-info); color: #FFFFFF; border-color: var(--color-info); }
.btn-submit { background-color: var(--color-primary); color: #FFFFFF; border-color: var(--color-primary); }

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn-outline-primary:hover { background-color: var(--color-primary); color: #FFFFFF; }
.btn-outline-danger {
  background-color: transparent;
  color: var(--color-error);
  border: 1px solid var(--color-error);
}
.btn-outline-danger:hover { background-color: var(--color-error); color: #FFFFFF; }

.btn-close {
  border: 0;
  background: transparent;
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
}
.btn-close:hover { color: var(--color-text); }
.btn-close::before { content: "\00d7"; }

/* --------------------------------------------------------------------------
   17. KART EKLERİ
   -------------------------------------------------------------------------- */
.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  background-color: var(--color-bg-alt);
}
.card-img-top {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.card-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

/* --------------------------------------------------------------------------
   18. TABLOLAR
   -------------------------------------------------------------------------- */
.table-responsive { width: 100%; overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background-color: var(--color-surface);
}
.table th, .table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}
.table th {
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.table-light th, thead.table-light { background-color: var(--color-bg-alt); }
.table-striped tbody tr:nth-child(odd) { background-color: rgba(0, 0, 0, 0.02); }
.table-hover tbody tr:hover { background-color: var(--color-surface-hover); }

/* --------------------------------------------------------------------------
   19. UYARI KUTUSU EKİ
   -------------------------------------------------------------------------- */
.alert-danger {
  background-color: rgba(186, 26, 26, 0.08);
  color: var(--color-error);
  border: 1px solid rgba(186, 26, 26, 0.25);
}

/* --------------------------------------------------------------------------
   20. SEKMELER VE SAYFALAMA
   -------------------------------------------------------------------------- */
.nav { display: flex; list-style: none; padding: 0; margin: 0; }
.nav-item { margin: 0; }
.nav-link {
  display: inline-block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.nav-link:hover { color: var(--color-primary); }
.nav-tabs {
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.nav-tabs .nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-secondary);
}

.page-item { display: inline-block; }
.page-link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  min-width: 2.25rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  transition: all var(--transition-fast);
}
.page-link:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}
.page-item.active .page-link {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

/* Yalnızca admin panelinde: sitedeki .page-title koyu zeminli hero başlığıdır,
   rengi --heading-color üzerinden gelir; burada renk verilmemeli. */
.admin-body .page-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin: 0;
}

/* --------------------------------------------------------------------------
   21. SEKME İÇERİĞİ
   -------------------------------------------------------------------------- */
.tab-pane { display: none; }
.tab-pane.active, .tab-pane.show { display: block; }

/* --------------------------------------------------------------------------
   22. MODAL
   -------------------------------------------------------------------------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  overflow-y: auto;
  background-color: rgba(17, 23, 58, 0.55);
  padding: var(--space-8) var(--space-4);
}
.modal.show { display: block; }
.modal-backdrop { display: none; }
.modal-dialog { max-width: 520px; margin: 0 auto; }
.modal-lg .modal-dialog, .modal-dialog.modal-lg { max-width: 820px; }
.modal-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}
.modal-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin: 0;
}
.modal-body { padding: var(--space-6); }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

/* --------------------------------------------------------------------------
   23. DUYARLI (RESPONSIVE) VARYANTLAR
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\:flex-row { flex-direction: row; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:mx-0 { margin-left: 0; margin-right: 0; }
  .md\:text-left { text-align: left; }
  .md\:w-1\/2 { width: 50%; }

  .col-md-2 { flex: 0 0 auto; width: 16.6666667%; }
  .col-md-3 { flex: 0 0 auto; width: 25%; }
  .col-md-4 { flex: 0 0 auto; width: 33.3333333%; }
  .col-md-5 { flex: 0 0 auto; width: 41.6666667%; }
  .col-md-6 { flex: 0 0 auto; width: 50%; }
  .col-md-8 { flex: 0 0 auto; width: 66.6666667%; }
  .col-md-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:mb-0 { margin-bottom: 0; }
  .lg\:w-1\/3 { width: 33.3333333%; }
  .lg\:w-2\/3 { width: 66.6666667%; }
}