/* ==========================================================================
   Mezzat - Reset ve temel tipografi
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  color: var(--color-text);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-lg); font-weight: var(--fw-semibold); }
h4 { font-size: var(--fs-md); font-weight: var(--fw-semibold); }

p {
  margin: 0;
  line-height: var(--lh-normal);
}

a {
  color: var(--color-primary-500);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

a:hover { color: var(--color-primary-600); }

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

/*
  İkonlar için varsayılan ölçü. Bileşenler kendi ölçülerini bunun üzerine
  yazar; böylece hiçbir ikon ölçüsüz kalıp devasa görünmez.
*/
.icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  margin: 0;
}

button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

table {
  border-collapse: collapse;
  width: 100%;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--sp-6) 0;
}

/* ---- Odak durumları: klavye kullanıcısı için belirgin -------------------- */

:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

:focus:not(:focus-visible) {
  outline: none;
}

/* ---- Yardımcı sınıflar --------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: var(--sp-4);
  z-index: 200;
  padding: var(--sp-3) var(--sp-5);
  background: var(--color-primary-500);
  color: #fff;
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  transition: top var(--dur) var(--ease);
}

.skip-link:focus {
  top: var(--sp-4);
  color: #fff;
}

.text-muted { color: var(--color-text-muted); }
.text-2 { color: var(--color-text-2); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-brand { color: var(--color-primary-500); }

.fw-medium { font-weight: var(--fw-medium); }
.fw-semibold { font-weight: var(--fw-semibold); }
.fw-bold { font-weight: var(--fw-bold); }

.fs-xs { font-size: var(--fs-xs); }
.fs-sm { font-size: var(--fs-sm); }
.fs-lg { font-size: var(--fs-lg); }

/* Sayısal değerler (teklif, sayaç) hizalı ve kolay taranabilir olmalı */
.tnum {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.stack-1 > * + * { margin-top: var(--sp-1); }
.stack-2 > * + * { margin-top: var(--sp-2); }
.stack-3 > * + * { margin-top: var(--sp-3); }
.stack-4 > * + * { margin-top: var(--sp-4); }
.stack-6 > * + * { margin-top: var(--sp-6); }

.row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}

.wrap { flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.is-hidden { display: none !important; }

/* Yalnızca dar ekranda görünür (mobil filtre tetikleyicisi gibi) */
.show-on-narrow { display: none !important; }

@media (max-width: 900px) {
  .show-on-narrow { display: inline-flex !important; }
}

/* Dekoratif nokta ızgarası - moodboard'daki noktalı grafik motifi */
.dot-grid {
  --dot-color: var(--color-primary-300);
  background-image: radial-gradient(var(--dot-color) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
  opacity: 0.65;
  pointer-events: none;
}

/* ---- Hareket tercihi ----------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Özel kaydırma çubuğu ------------------------------------------------ */

* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
}

*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-pill);
  border: 3px solid transparent;
  background-clip: content-box;
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-faint);
  background-clip: content-box;
}

::selection {
  background: var(--color-primary-100);
  color: var(--color-navy-800);
}

[data-theme="dark"] ::selection {
  background: var(--color-navy-700);
  color: #fff;
}