/* =========================================================
   Düzen: container, header, marka şeridi kabı, grid, footer, auth
   Kırılma noktaları: 600, 768, 900, 1100, 1400 (mobile-first)
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}
@media (min-width: 600px) { .container { padding-inline: var(--sp-5); } }

.section { padding-block: var(--sp-7); }
@media (min-width: 768px) { .section { padding-block: var(--sp-9); } }
.section + .section { padding-top: 0; }

.page-head { padding-block: var(--sp-6) var(--sp-5); }
.page-head h1 { margin-top: var(--sp-3); }
.page-head-sub { margin-top: var(--sp-2); color: var(--color-muted-strong); font-size: var(--fs-sm); }

/* Ürün ızgarası: mobil 2, ≥768 3, ≥1100 4 sütun */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-6) var(--sp-3);
}
@media (min-width: 768px) {
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-7) var(--sp-5); }
}
@media (min-width: 1100px) {
  .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- Duyuru çubuğu ---------- */
.announcement {
  height: var(--announcement-h);
  background: var(--color-ink);
  color: var(--color-surface);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.announcement-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}
.announcement-text {
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.announcement-spacer, .announcement-links { display: none; }
.announcement-links a { color: var(--color-on-ink); }
.announcement-links a:hover { color: var(--color-surface); }
@media (min-width: 900px) {
  .announcement-inner { grid-template-columns: 1fr auto 1fr; gap: var(--sp-5); }
  .announcement-spacer { display: block; }
  .announcement-links { display: flex; justify-content: flex-end; gap: var(--sp-5); }
}

/* Mobil: üstteki siyah çubuk gizlenir, duyuru header'ın altında açık zeminli bir bant olarak durur */
.announcement-mobile { display: none; }
@media (max-width: 899px) {
  .announcement { display: none; }
  .announcement-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    height: 34px;
    padding-inline: var(--sp-4);
    background: var(--color-soft);
    border-bottom: 1px solid var(--color-line);
    color: var(--color-ink);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
  }
  .announcement-mobile:hover { color: var(--color-accent); }
  .announcement-mobile .icon { flex-shrink: 0; color: var(--color-accent); }
  .announcement-mobile-track { display: grid; min-width: 0; }
  .announcement-mobile-item { grid-area: 1 / 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
  /* İki mesaj sırayla 4'er sn görünür (başka sayıda mesajda yalnızca ilki durur) */
  .announcement-mobile.is-rotating .announcement-mobile-item {
    opacity: 0;
    animation: ann-fade calc(var(--ann-count) * 4s) infinite;
    animation-delay: calc(var(--ann-i) * 4s);
  }
}
@keyframes ann-fade {
  /* iki mesaj: her biri döngünün yarısında görünür */
  0% { opacity: 0; transform: translateY(4px); }
  6%, 44% { opacity: 1; transform: none; }
  50%, 100% { opacity: 0; transform: translateY(-4px); }
}
@media (prefers-reduced-motion: reduce) {
  .announcement-mobile.is-rotating .announcement-mobile-item { animation: none; opacity: 0; }
  .announcement-mobile.is-rotating .announcement-mobile-item:first-child { opacity: 1; }
}

/* ---------- Ana header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.is-compact { box-shadow: var(--shadow-sm); }
/* Mobil: menü | logo (solda) | ikonlar — Masaüstü: logo (sol üst) | kategoriler (ortada) | ikonlar */
.header-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "burger logo actions";
  column-gap: var(--sp-2);
  align-items: center;
  height: var(--header-h);
  transition: height var(--dur) var(--ease);
}
.site-header.is-compact .header-grid { height: var(--header-h-compact); }

.header-burger { grid-area: burger; justify-self: start; margin-left: calc(var(--sp-2) * -1); }
.main-nav { grid-area: nav; display: none; justify-self: center; }
.header-grid > .logo { grid-area: logo; justify-self: start; align-items: flex-start; }
.header-actions { grid-area: actions; }
.main-nav ul { display: flex; gap: var(--sp-6); }
.nav-link {
  position: relative;
  display: inline-block;
  padding-block: var(--sp-2);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ink);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav-link:hover { color: var(--color-ink); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--color-ink);
  text-align: center;
}
.logo:hover { color: var(--color-ink); }
.logo-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: .08em;
  text-transform: uppercase;
}
/* Logo görseli (557x216, oran 2.58). Yükseklik sabit, genişlik orandan gelir. */
.logo-img { display: block; width: auto; height: 38px; max-width: 100%; }
.logo-img-sm { height: 34px; }
.header-grid .logo-img { height: 42px; }
.site-header.is-compact .header-grid .logo-img { height: 36px; }
@media (min-width: 900px) {
  .header-grid .logo-img { height: 60px; }
  .site-header.is-compact .header-grid .logo-img { height: 46px; }
}
.logo-img { transition: height var(--dur) var(--ease); }
.footer-logo .logo-img { height: 52px; }
.auth-header .logo-img { height: 56px; }
.drawer-logo { display: inline-flex; }

.logo-tagline {
  display: none;
  font-size: 10px;
  letter-spacing: var(--tracking-wide);
  color: var(--color-muted-strong);
  text-transform: uppercase;
  transition: opacity var(--dur) var(--ease);
}
.site-header.is-compact .logo-tagline { opacity: 0; height: 0; overflow: hidden; }

.header-actions { justify-self: end; display: flex; align-items: center; gap: 0; margin-right: calc(var(--sp-2) * -1); }
.header-hide-mobile, .header-actions .account-menu { display: none; }

@media (min-width: 900px) {
  .header-grid { grid-template-columns: 1fr auto 1fr; grid-template-areas: "logo nav actions"; column-gap: var(--sp-5); }
  .header-burger { display: none; }
  .main-nav { display: block; }
  .logo-name { font-size: 30px; }
  .logo-tagline { display: block; }
  .header-hide-mobile { display: inline-flex; }
  .header-actions .account-menu { display: block; }
  .header-actions { gap: var(--sp-1); }
}

/* Hesap açılır menüsü */
.account-menu { position: relative; }
.account-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 120;
  min-width: 220px;
  padding: var(--sp-3) 0;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-md);
}
.account-dropdown-name {
  padding: var(--sp-2) var(--sp-5) var(--sp-3);
  margin-bottom: var(--sp-2);
  border-bottom: 1px solid var(--color-line);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-dropdown a,
.account-dropdown-logout {
  display: block;
  width: 100%;
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--fs-sm);
  text-align: left;
  color: var(--color-ink-2);
}
.account-dropdown a:hover,
.account-dropdown-logout:hover { background: var(--color-soft); color: var(--color-ink); }
.account-dropdown form { margin-top: var(--sp-2); padding-top: var(--sp-2); border-top: 1px solid var(--color-line); }

/* Arama paneli */
.search-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  box-shadow: var(--shadow-md);
}
.search-form { display: flex; align-items: center; gap: var(--sp-3); height: 72px; color: var(--color-muted-strong); }
.search-form input {
  flex: 1;
  min-width: 0;
  height: 48px;
  border: 0;
  background: transparent;
  font-size: var(--fs-md);
  color: var(--color-ink);
}
.search-form input:focus { outline: none; }
.search-form input::-webkit-search-cancel-button { display: none; }

/* Mobil çekmece */
.drawer { position: fixed; inset: 0; z-index: 300; }
.drawer-overlay { position: absolute; inset: 0; background: var(--color-overlay); opacity: 0; transition: opacity var(--dur) var(--ease); }
.drawer-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(360px, 86vw);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding: var(--sp-4) var(--sp-5) var(--sp-6);
  background: var(--color-surface);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--dur) var(--ease);
}
.drawer-panel:focus { outline: none; }
.drawer.is-open .drawer-overlay { opacity: 1; }
.drawer.is-open .drawer-panel { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: var(--sp-4); border-bottom: 1px solid var(--color-line); }
.drawer-head .logo-name { font-size: 22px; color: var(--color-ink); }
.drawer-nav a {
  display: block;
  padding: var(--sp-3) 0;
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-ink);
}
.drawer-links { display: flex; flex-direction: column; gap: var(--sp-3); padding-top: var(--sp-5); border-top: 1px solid var(--color-line); font-size: var(--fs-sm); }
.drawer-links a, .drawer-links .link-button { color: var(--color-ink-2); text-decoration: none; }
.drawer-links span[data-fav-count] { margin-left: var(--sp-2); font-size: 12px; color: var(--color-muted-strong); }
.drawer-contact { margin-top: auto; display: flex; flex-direction: column; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--color-muted-strong); }

/* ---------- Marka şeridi kabı (içerik ve animasyon: Görev 2, pages/marquee.css) ---------- */
.brand-marquee {
  position: relative;
  height: var(--marquee-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  overflow: hidden;
}

/* ---------- Değer önerileri şeridi ---------- */
.value-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.value-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-5); padding-block: var(--sp-6); }
@media (min-width: 600px) { .value-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .value-grid { grid-template-columns: repeat(4, 1fr); padding-block: var(--sp-7); } }
.value-item { display: flex; align-items: flex-start; gap: var(--sp-4); color: var(--color-ink); }
.value-item .icon { flex-shrink: 0; }
.value-title { font-size: 13px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--color-ink); }
.value-text { margin-top: 2px; font-size: var(--fs-sm); color: var(--color-muted-strong); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-ink); color: var(--color-on-ink); font-size: 14px; }
.site-footer a:hover { color: var(--color-on-ink-strong); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 0; padding-block: var(--sp-7); }
.footer-brand { padding-bottom: var(--sp-6); }
.footer-logo {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-on-ink-strong);
  margin-bottom: var(--sp-4);
}
.footer-brand p { max-width: 320px; line-height: 1.7; }
.footer-social { display: flex; gap: var(--sp-2); margin-top: var(--sp-5); }
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-ink-line);
  border-radius: 50%;
  color: var(--color-on-ink);
}
.footer-social a:hover { border-color: var(--color-on-ink); }
.footer-col { border-top: 1px solid var(--color-ink-line); }
.footer-col summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-on-ink-strong);
  cursor: pointer;
  list-style: none;
}
.footer-col summary::-webkit-details-marker { display: none; }
.footer-col summary .icon { transition: transform var(--dur) var(--ease); }
.footer-col[open] summary .icon { transform: rotate(180deg); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); padding-bottom: var(--sp-5); }
.footer-contact address { line-height: 1.6; }
.footer-bottom { border-top: 1px solid var(--color-ink-line); font-size: 12px; }
.footer-bottom .container { padding-block: var(--sp-5); }

@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1.6fr repeat(4, 1fr); gap: var(--sp-6); padding-block: var(--sp-8); }
  .footer-brand { padding-bottom: 0; }
  .footer-col { border-top: 0; }
  .footer-col summary { pointer-events: none; padding-top: 0; }
  .footer-col summary .icon { display: none; }
}

/* ---------- Auth düzeni ---------- */
.layout-auth { background: var(--color-surface); }
.auth-shell { display: grid; grid-template-columns: 1fr; min-height: 100vh; }
.auth-visual { display: none; }
.auth-main { display: flex; flex-direction: column; min-height: 100vh; padding: var(--sp-5) var(--sp-4); }
.auth-header { display: flex; justify-content: center; padding-block: var(--sp-4) var(--sp-6); }
.auth-header .logo-tagline { display: block; }
.auth-content { flex: 1; width: 100%; max-width: 440px; margin: 0 auto; }
.auth-footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
  padding-top: var(--sp-7);
  font-size: 12px;
  color: var(--color-muted-strong);
}
.auth-footer a:hover { color: var(--color-ink); }
@media (min-width: 900px) {
  .auth-shell { grid-template-columns: 1fr 1fr; }
  .auth-visual {
    position: sticky;
    top: 0;
    display: flex;
    align-items: flex-end;
    height: 100vh;
    padding: var(--sp-8);
    /* Görsel eklenince: .auth-visual { background-image: ..., url('/img/hero/...') } (Görev 1) */
    background:
      linear-gradient(to top, rgba(20, 20, 20, .55), rgba(20, 20, 20, 0) 60%),
      linear-gradient(135deg, var(--color-line-strong), var(--color-soft));
    color: var(--color-surface);
  }
  .auth-visual-quote {
    max-width: 420px;
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-surface);
  }
  .auth-main { padding: var(--sp-6) var(--sp-8); }
}

/* ---------- Yüzen WhatsApp butonu (sağ kenara yaslı, ekranın alt-orta bölgesinde) ---------- */
.wa-float {
  position: fixed;
  right: 0;
  bottom: clamp(88px, 22vh, 200px);
  z-index: 290; /* başlığın üstünde, açılır menü/filtre panellerinin altında */
  display: grid;
  place-items: center;
  width: 50px;
  height: 46px;
  padding-left: 4px;
  border-radius: 999px 0 0 999px;
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .18);
  transition: width var(--dur, .2s) var(--ease, ease), background-color var(--dur, .2s) var(--ease, ease);
}
.wa-float:hover { width: 58px; background: #1EBE5A; color: #fff; }
.wa-float:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 2px; }
.wa-float-icon { display: block; }
@media (max-width: 599px) { .wa-float { width: 44px; height: 42px; } .wa-float-icon { width: 23px; height: 23px; } }
@media print { .wa-float { display: none; } }
