/* Seha Delikli Sac — site.css
   Elle yazılmış, bağımlılıksız tasarım sistemi. Node/npm bu ortamda kurulu olmadığından
   Tailwind CLI kullanılamadı; token tabanlı bu dosya aynı amaca hizmet eder. */

/* Site sabit olarak açık (light) temada tasarlanmıştır — kullanıcının işletim sistemi
   karanlık modda olsa bile buradaki renkler değişmez (bkz. <meta name="color-scheme">). */
:root {
  --brand: #c64e10;       /* logodaki turuncu (#f76114), WCAG AA (beyaz metin ≥4.5:1) için hafif koyultuldu */
  --brand-dark: #00135f;  /* logodaki lacivert — piksel örneklemesi */
  --brand-light: #f7e6de; /* --brand'ın %86 beyazla açık tonu */
  --ink: #1f2937;
  --ink-soft: #55606f;
  --surface: #f4f5f6;
  --surface-alt: #ffffff;
  --border: #e2e5e8;
  --focus: #0b5fff;
  /* Panel tersleri: hero/footer gibi daima koyu kalması gereken bloklar için
     sabit tonlar (lacivert/slate). */
  --panel-dark: #1e293b;
  --panel-dark-2: #334155;
  --panel-dark-text: #cbd5e1;
  --panel-dark-border: #3f4a5c;
  --panel-dark-muted: #94a3b8;

  --radius: 10px;
  --shadow: 0 4px 16px rgba(30, 41, 59, 0.08);
  --shadow-lg: 0 12px 32px rgba(30, 41, 59, 0.14);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;

  --container: 72rem;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 var(--space-2); }
h1 { font-size: clamp(1.9rem, 4vw + 1rem, 3rem); }
h2 { font-size: clamp(1.5rem, 2.5vw + 0.8rem, 2.2rem); }
h3 { font-size: clamp(1.15rem, 1.4vw + 0.7rem, 1.4rem); }
p { margin: 0 0 var(--space-2); color: var(--ink-soft); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--brand);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  z-index: 100;
  border-radius: 0 0 6px 0;
}
.skip-link:focus {
  left: 0;
  top: 0;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  transition: box-shadow 0.3s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-1);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  font-weight: 800;
  color: var(--brand);
  font-size: 1.1rem;
  white-space: nowrap;
}
.brand img { height: 44px; width: auto; transition: height 0.3s ease, transform 0.3s ease; }
.site-header.is-scrolled .brand img { height: 34px; }
.brand:hover img { transform: rotate(-6deg) scale(1.06); }

.main-nav { display: none; }
.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}
.main-nav a {
  position: relative;
  text-decoration: none;
  font-weight: 600;
  color: var(--ink);
  padding: var(--space-1) 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--brand);
}
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: block;
}
.nav-toggle > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.nav-toggle > summary::-webkit-details-marker { display: none; }
.nav-toggle > summary::before {
  content: "☰";
  font-size: 1.3rem;
}
.nav-toggle[open] > summary::before { content: "✕"; }
.nav-toggle .mobile-menu {
  position: absolute;
  inset-inline: 0;
  top: 100%;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: var(--space-2) var(--space-3);
}
.nav-toggle .mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.nav-toggle .mobile-menu a {
  display: block;
  padding: var(--space-1);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  border-radius: 6px;
}
.nav-toggle .mobile-menu a:hover,
.nav-toggle .mobile-menu a[aria-current="page"] {
  background: var(--brand-light);
  color: var(--brand-dark);
}

@media (min-width: 64rem) {
  .main-nav { display: block; }
  .nav-toggle { display: none; }
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4em;
  padding: 0.35em 0.7em;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  white-space: nowrap;
}
.lang-switch:hover {
  border-color: var(--brand);
  color: var(--brand);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--panel-dark) 0%, var(--panel-dark-2) 100%);
  color: #fff;
  padding-block: var(--space-5);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.28;
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  background: radial-gradient(circle, var(--brand) 0%, transparent 70%);
  top: -14rem;
  right: -8rem;
}
.hero::after {
  background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
  bottom: -16rem;
  left: -10rem;
}
@media (prefers-reduced-motion: no-preference) {
  .hero::before { animation: heroFloat1 18s ease-in-out infinite; }
  .hero::after { animation: heroFloat2 22s ease-in-out infinite; }
}
@keyframes heroFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-2.5rem, 2rem) scale(1.1); }
}
@keyframes heroFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(2.5rem, -1.5rem) scale(1.15); }
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
.hero p { color: var(--panel-dark-text); }
.hero h1 { color: #fff; }
.hero-eyebrow {
  color: var(--brand-light);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: var(--space-1);
}
.hero-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  will-change: transform;
}
@media (min-width: 56rem) {
  .hero .container { grid-template-columns: 1.1fr 0.9fr; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-content > * {
    opacity: 0;
    transform: translateY(18px);
    animation: heroItemIn 0.7s ease forwards;
  }
  .hero-content > *:nth-child(1) { animation-delay: 0.05s; }
  .hero-content > *:nth-child(2) { animation-delay: 0.15s; }
  .hero-content > *:nth-child(3) { animation-delay: 0.28s; }
  .hero-content > *:nth-child(4) { animation-delay: 0.42s; }
}
@keyframes heroItemIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.4em;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}
.btn:hover::after { left: 130%; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0) scale(0.97); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-outline { background: transparent; border-color: currentColor; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-whatsapp { background: #25d366; color: #08331d; }
.btn-whatsapp:hover { background: #1fb655; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-5); }
.section-alt { background: var(--surface-alt); }
.section-head { max-width: 44rem; margin-bottom: var(--space-4); }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  color: var(--brand);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
}

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
}
.card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
a.card {
  transform-style: preserve-3d;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
a.card:hover {
  box-shadow: var(--shadow-lg), 0 0 0 3px rgba(11, 95, 255, 0.15), 0 0 28px rgba(11, 95, 255, 0.28);
  border-color: var(--brand);
}
.card img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform 0.5s ease; }
a.card:hover img { transform: scale(1.06); }
.card-body { padding: var(--space-2) var(--space-3) var(--space-3); }
.card-body h3 { margin-bottom: var(--space-1); }
.card-body p { margin-bottom: 0; font-size: 0.95rem; }

.pill {
  display: inline-block;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.3em 0.8em;
  border-radius: 999px;
  margin-bottom: var(--space-1);
}

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
}
.gallery figure {
  margin: 0;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem 0.4rem 0.55rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.gallery figure:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand);
}
.gallery img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  width: 100%;
  transition: transform 0.5s ease;
}
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin-top: 0.4em;
  text-align: center;
}
.gallery-more {
  margin: 0;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem 0.4rem 0.55rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3.55;
  cursor: pointer;
  font-family: inherit;
  color: var(--brand);
}
.gallery-more:hover,
.gallery-more:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand);
}
.gallery-more {
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
}
.gallery-more span {
  display: block;
  margin-top: 0.5em;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

/* ---------- Trust stats ---------- */
.stats {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  text-align: center;
}
.stat strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--brand);
  font-weight: 800;
}
.stat span { color: var(--ink-soft); font-size: 0.9rem; }

/* ---------- Table ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-alt);
  box-shadow: var(--shadow);
}
table { border-collapse: collapse; width: 100%; min-width: 52rem; }
caption { text-align: left; padding: var(--space-2) var(--space-3) 0; font-weight: 700; color: var(--ink); }
th, td {
  padding: 0.6em 0.9em;
  border-bottom: 1px solid var(--border);
  text-align: center;
  font-size: 0.92rem;
  white-space: nowrap;
}
thead th {
  background: var(--surface);
  position: sticky;
  top: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}
td:first-child, th:first-child { text-align: left; font-weight: 700; }
tbody tr:hover { background: var(--brand-light); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--brand);
  color: #fff;
  padding-block: var(--space-4);
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #ffe1e1; }
.cta-band .btn-row { justify-content: center; }
.cta-band .btn-outline { color: #fff; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding-block: var(--space-2);
}
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4em; margin: 0; padding: 0; }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand); text-decoration: underline; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 0.4em; color: var(--border); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 56rem) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.info-list li {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-2);
}
.info-list strong { display: block; color: var(--ink); }
.info-list .icon { font-size: 1.3rem; line-height: 1; }
.map-frame {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-frame iframe { width: 100%; height: 320px; border: 0; display: block; }

form { display: grid; gap: var(--space-2); }
.form-row { display: grid; gap: var(--space-2); }
@media (min-width: 32rem) {
  .form-row.cols-2 { grid-template-columns: 1fr 1fr; }
}
label { font-weight: 600; font-size: 0.9rem; display: block; margin-bottom: 0.3em; }
input, textarea, select {
  width: 100%;
  padding: 0.7em 0.9em;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: var(--surface-alt);
  color: var(--ink);
}
textarea { resize: vertical; min-height: 8rem; }
.checkbox-row { display: flex; align-items: flex-start; gap: 0.6em; }
.checkbox-row input { width: auto; margin-top: 0.3em; }
.checkbox-row label { font-weight: 400; margin-bottom: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-1); }
.form-note { font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--panel-dark);
  color: var(--panel-dark-text);
  padding-block: var(--space-4);
}
.site-footer p { color: var(--panel-dark-text); }
.site-footer a { color: var(--panel-dark-text); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}
.footer-grid h4 { color: #fff; font-size: 0.95rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5em; }
.footer-bottom {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--panel-dark-border);
  font-size: 0.8rem;
  color: var(--panel-dark-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-1);
}

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  z-index: 60;
  background: #25d366;
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  font-size: 1.6rem;
}
.whatsapp-float:hover { background: #1fb655; animation-play-state: paused; }
@media (prefers-reduced-motion: no-preference) {
  .whatsapp-float { animation: waPulse 2.6s ease-in-out infinite; }
}
@keyframes waPulse {
  0%, 100% { box-shadow: var(--shadow-lg), 0 0 0 0 rgba(37,211,102,0.45); }
  50% { box-shadow: var(--shadow-lg), 0 0 0 10px rgba(37,211,102,0); }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Hesaplama araçları ---------- */
.calc-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}
.calc-tab {
  padding: 0.7em 1.4em;
  border-radius: 999px;
  border: 2px solid var(--border);
  background: var(--surface-alt);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
}
.calc-tab[aria-selected="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.calc-panel { display: none; }
.calc-panel.active { display: block; }
.calc-layout {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}
@media (min-width: 56rem) {
  .calc-layout { grid-template-columns: 1.1fr 0.9fr; }
}
.calc-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
}
.calc-card h3 { margin-bottom: var(--space-2); }
.calc-results { display: grid; gap: var(--space-2); }
.result-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-2);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
}
.result-item .label { font-weight: 600; color: var(--ink-soft); font-size: 0.9rem; }
.result-item .value { font-weight: 800; color: var(--brand-dark); font-size: 1.3rem; white-space: nowrap; }
.result-item.highlight { border-color: var(--brand); background: var(--brand-light); }
.calc-note { font-size: 0.85rem; color: var(--ink-soft); }
.calc-error {
  display: none;
  background: #fdecec;
  border: 1px solid #f4b8b8;
  color: #8a1f1f;
  border-radius: 8px;
  padding: var(--space-2);
  font-size: 0.9rem;
}
.calc-error.show { display: block; }

/* ---------- Stok ölçü listesi ---------- */
.stock-sheet { margin-bottom: var(--space-4); }
.stock-sheet:last-child { margin-bottom: 0; }
.stock-sheet h3 {
  margin-bottom: var(--space-2);
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--brand-light);
}
.stock-list { display: grid; gap: var(--space-1); }
.stock-thickness {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stock-thickness + .stock-thickness { margin-top: 0; }
.stock-thickness summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.85em var(--space-3);
  font-weight: 700;
  color: var(--ink);
}
.stock-thickness summary::-webkit-details-marker { display: none; }
.stock-thickness summary::before {
  content: "+";
  color: var(--brand);
  font-weight: 800;
  width: 1em;
  flex-shrink: 0;
}
.stock-thickness[open] summary::before { content: "−"; }
.stock-thickness[open] summary { border-bottom: 1px solid var(--border); }
.stock-count { color: var(--ink-soft); font-weight: 500; font-size: 0.85rem; }
.stock-types {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}
.stock-type-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--brand-dark);
  margin-bottom: 0.3em;
}
.stock-type-values {
  display: block;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ---------- Sayfa geçişi ---------- */
@media (prefers-reduced-motion: no-preference) {
  body { animation: pageFadeIn 0.5s ease; }
}
@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- Scroll reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--reveal-delay, 0s);
  }
  .reveal.in-view {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-block: var(--space-5);
}
.error-page .code {
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 800;
  color: var(--brand);
  margin: 0;
}

/* ---------- Lightbox (fotoğraf büyütme) ---------- */
.gallery img,
div.card img,
.lightbox-img {
  cursor: zoom-in;
}
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  background: rgba(15, 23, 42, 0.86);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
  touch-action: none;
  overscroll-behavior: contain;
}
.lightbox-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: min(92vw, 1100px);
  max-height: 88vh;
}
.lightbox-overlay img {
  max-width: min(92vw, 1100px);
  max-height: 80vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  transform: scale(0.96);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.lightbox-overlay.is-open img {
  transform: scale(1);
}
.lightbox-caption {
  margin-top: var(--space-2);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 0.95rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}
.lightbox-caption:empty { display: none; }
.lightbox-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 999px;
  background: #fff;
  color: #0f172a;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 999px;
  background: #fff;
  color: #0f172a;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  /* .lightbox-figure DOM'da prev'ten sonra geliyor; z-index olmadan geniş
     bir görsel (dar telefon ekranında kenara kadar yayılan) prev butonunun
     ÜSTÜNE biniyordu — next görünürken prev "kayboluyor" gibi duruyordu. */
  z-index: 2;
}
.lightbox-prev { left: var(--space-2); }
.lightbox-next { right: var(--space-2); }
@media (max-width: 640px) {
  .lightbox-nav { width: 40px; height: 40px; font-size: 1.5rem; }
  /* Butonlar telefonda ekranın gerçek kenarından kasıtlı olarak masaüstünden
     DAHA UZAKTA duruyor — iOS/Android'in kenar-kaydırma (geri git) sistem
     hareketi tam kenara ~20-24px yakın dokunuşları JS'in önüne geçerek
     yakalıyor; buton o bölgedeyse "kayboluyor" gibi görünen budur. */
  .lightbox-prev { left: var(--space-3); }
  .lightbox-next { right: var(--space-3); }
}
.lightbox-spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 3px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: lightbox-spin 0.8s linear infinite;
}
.lightbox-figure { position: relative; }
.lightbox-figure.is-loading .lightbox-spinner { display: block; }
.lightbox-figure.is-loading img { opacity: 0.35; }
@keyframes lightbox-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .lightbox-spinner { animation: none; }
}