/* ==========================================================================
   Nova Peyzaj ve Mimarlık — Design System
   Premium / architectural / editorial. Dark charcoal base, warm sand accents.
   ========================================================================== */

:root {
  /* Color tokens */
  --color-bg: #11110f;
  --color-bg-alt: #161613;
  --color-surface: #1d1d19;
  --color-surface-2: #24231f;
  --color-light: #f3efe7;
  --color-light-alt: #ebe5da;
  --color-light-muted: #ddd5c8;
  --color-text: #f3efe7;
  --color-text-on-light: #1d1d19;
  --color-muted: #a9a290;
  --color-muted-on-light: #666552;
  --color-accent: #ddc9a3;
  --color-accent-strong: #cbb27e;
  --color-border: rgba(243, 239, 231, 0.12);
  --color-border-on-light: rgba(29, 29, 25, 0.12);
  --color-olive: #666552;
  --color-bronze: #8c846f;
  --color-stone: #aaa08c;

  /* Typography */
  --font-heading: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 9rem;

  /* Containers */
  --container-max: 1440px;
  --container-pad: clamp(1.25rem, 4vw, 4.5rem);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 24px;
  --transition-base: 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@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; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.1;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.75rem, 6vw, 5.5rem); font-weight: 400; }
h2 { font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 400; }
h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
p { margin: 0 0 var(--space-3); color: inherit; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--color-accent); display: inline-block; }

.section-num {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-muted);
  letter-spacing: 0.1em;
}
.section-light .section-num { color: var(--color-muted-on-light); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; transition: transform var(--transition-base); }
.btn:hover svg { transform: translate(2px, -2px); }
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--color-light); color: var(--color-text-on-light); }
.btn-primary:hover { background: var(--color-accent); }

.btn-outline { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-outline:hover { background: rgba(243,239,231,0.08); }

.btn-outline-dark { background: transparent; color: var(--color-text-on-light); border-color: var(--color-border-on-light); }
.btn-outline-dark:hover { background: rgba(29,29,25,0.06); }

.btn-dark { background: var(--color-bg); color: var(--color-light); }
.btn-dark:hover { background: var(--color-surface-2); }

/* Section wrappers */
.section { padding: var(--space-7) 0; position: relative; }

/* CTA background photo — grayscale base, with a full-color copy stacked on
   top that's only visible inside a soft circular mask following the
   cursor (see app.js .cta-section mousemove handler). Filter/mask only:
   no extra image request, GPU-composited, no layout cost. Skipped
   entirely on touch devices (no cursor to follow) and reduced-motion. */
.cta-bg { opacity: 0.35; filter: grayscale(1); }
.cta-bg-color {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; pointer-events: none; transition: opacity 350ms ease;
  -webkit-mask-image: radial-gradient(circle 220px at var(--spot-x, 50%) var(--spot-y, 50%), #000 0%, #000 55%, transparent 100%);
  mask-image: radial-gradient(circle 220px at var(--spot-x, 50%) var(--spot-y, 50%), #000 0%, #000 55%, transparent 100%);
}
.cta-section.is-spot-active .cta-bg-color { opacity: 0.55; }
.section-tight { padding: var(--space-6) 0; }
.section-dark { background: var(--color-bg); color: var(--color-text); }
.section-surface { background: var(--color-surface); color: var(--color-text); }
.section-light { background: var(--color-light); color: var(--color-text-on-light); }
.section-light .muted { color: var(--color-muted-on-light); }
.muted { color: var(--color-muted); }

.divider { height: 1px; background: var(--color-border); border: 0; margin: var(--space-5) 0; }
.section-light .divider { background: var(--color-border-on-light); }

/* ===================== HEADER ===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  transition: background var(--transition-base), padding var(--transition-base), backdrop-filter var(--transition-base);
}
.site-header.is-scrolled {
  background: rgba(17, 17, 15, 0.86);
  backdrop-filter: blur(14px);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.logo { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-heading); font-size: 1.5rem; letter-spacing: 0.04em; }
.logo img { height: 34px; width: auto; }
.logo .logo-sub { display: block; font-family: var(--font-body); font-size: 0.55rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-muted); margin-top: 2px; }

.main-nav { display: flex; align-items: center; gap: var(--space-5); }
.main-nav ul { list-style: none; display: flex; gap: var(--space-5); margin: 0; padding: 0; }
.main-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  padding-bottom: 6px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), color var(--transition-base);
}
.main-nav a:hover, .main-nav a.active { border-color: var(--color-accent); color: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.lang-switcher { position: relative; }
.lang-switch {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; font-family: inherit; color: inherit;
  background: none; cursor: pointer;
  border: 1px solid var(--color-border); border-radius: 999px;
  height: 34px; padding: 0 0.65rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  transition: border-color var(--transition-base), color var(--transition-base);
}
.lang-switch:hover, .lang-switcher.is-open .lang-switch { border-color: var(--color-accent); color: var(--color-accent); }
.lang-caret { transition: transform var(--transition-base); }
.lang-switcher.is-open .lang-caret { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute; top: calc(100% + 0.6rem); right: 0; min-width: 150px;
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  padding: 0.4rem; display: flex; flex-direction: column; gap: 0.15rem;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 50;
}
.lang-switcher.is-open .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown a {
  display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0.6rem; border-radius: var(--radius-sm, 6px);
  font-size: 0.85rem; color: var(--color-text); transition: background var(--transition-base);
}
.lang-dropdown a:hover { background: var(--color-surface); }
.lang-dropdown a.is-current { color: var(--color-accent); font-weight: 600; cursor: default; pointer-events: none; }
.lang-switch-mobile-list { display: flex; flex-direction: column; gap: 0.8rem; margin-top: var(--space-5); }
.lang-switch-mobile { font-size: 1.1rem !important; font-family: var(--font-body) !important; color: var(--color-text) !important; display: inline-flex; align-items: center; gap: 0.6rem; }
.lang-switch-mobile.is-current { color: var(--color-accent) !important; font-weight: 600; }
.lang-flag { display: inline-flex; line-height: 1; border-radius: 2px; overflow: hidden; }
.nav-toggle { display: none; background: none; border: 0; color: var(--color-text); cursor: pointer; padding: 8px; }
.nav-toggle svg { width: 24px; height: 24px; }

/* Mobile off-canvas */
.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: var(--color-bg);
  display: flex; flex-direction: column;
  padding: var(--space-4) var(--container-pad);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav ul { list-style: none; margin: var(--space-5) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.mobile-nav a { font-family: var(--font-heading); font-size: 1.7rem; }
.mobile-nav-close { align-self: flex-end; background: none; border: 0; color: var(--color-text); cursor: pointer; }
.mobile-nav .mobile-nav-cta {
  margin-top: var(--space-2);
  padding: 0.7rem 1.4rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: transparent;
}
.mobile-nav .mobile-nav-cta:hover { background: rgba(221, 201, 163, 0.08); }
.mobile-nav .lang-switch-mobile-list { margin-top: var(--space-4); gap: 0.6rem; }

@media (max-width: 900px) {
  .main-nav ul, .header-actions .btn, .header-actions .lang-switcher { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ===================== FOOTER ===================== */
.site-footer { background: var(--color-bg); border-top: 1px solid var(--color-border); padding: var(--space-7) 0 var(--space-4); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--space-6); }
.footer-col h4 { font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-muted); margin-bottom: var(--space-3); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a:hover { color: var(--color-accent); }
.footer-social { display: flex; gap: 0.8rem; margin-top: var(--space-3); }
.footer-social a { width: 38px; height: 38px; border: 1px solid var(--color-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: border-color var(--transition-base), color var(--transition-base); }
.footer-social a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--color-border); font-size: 0.8rem; color: var(--color-muted); flex-wrap: wrap; gap: var(--space-2); }
.footer-bottom a:hover { color: var(--color-accent); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===================== HERO / SLIDER ===================== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: flex-end; color: var(--color-light); overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1200ms ease; }
.hero-slide.is-active { opacity: 1; z-index: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.hero-slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,9,0.55) 0%, rgba(10,10,9,0.15) 35%, rgba(10,10,9,0.75) 100%); }
.hero-content { position: relative; z-index: 2; padding: var(--space-8) var(--container-pad) var(--space-7); width: 100%; }
.hero-content .eyebrow { color: var(--color-light-muted); text-shadow: 0 1px 2px rgba(0,0,0,0.75), 0 2px 6px rgba(0,0,0,0.6), 0 6px 18px rgba(0,0,0,0.5); }
.hero-content h1 { max-width: 900px; text-shadow: 0 2px 4px rgba(0,0,0,0.7), 0 4px 12px rgba(0,0,0,0.6), 0 10px 32px rgba(0,0,0,0.5); }
.hero-scroll { position: absolute; left: var(--container-pad); bottom: var(--space-4); z-index: 3; display: flex; align-items: center; gap: 0.6rem; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-light-muted); }
.hero-dots { position: absolute; right: var(--container-pad); bottom: var(--space-4); z-index: 3; display: flex; gap: 0.5rem; }
.hero-dots button { width: 8px; height: 8px; border-radius: 50%; background: rgba(243,239,231,0.35); border: 0; cursor: pointer; transition: background var(--transition-base), width var(--transition-base); }
.hero-dots button.is-active { background: var(--color-accent); width: 24px; border-radius: 4px; }

/* Mouse-follow soft light — sitewide (admin: Görünüm → Görsel Efektler).
   Fixed to the viewport so it tracks the cursor across every page/section,
   not just the hero; pointer-events:none keeps it fully non-interactive. */
.global-light {
  position: fixed; inset: 0; z-index: 250; pointer-events: none; overflow: hidden;
  opacity: 0; transition: opacity 450ms ease;
  background: radial-gradient(circle var(--light-radius, 300px) at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,235,190,var(--light-core, 0.08)), rgba(255,225,170,var(--light-mid, 0.03)) 40%, transparent 70%);
}
.global-light.is-active { opacity: 1; }
@media (prefers-reduced-motion: reduce), (hover: none), (pointer: coarse) {
  .global-light { display: none; }
}

/* ===================== BEFORE/AFTER COMPARISON SLIDER ===================== */
.ba-slider { position: relative; width: 100%; aspect-ratio: 16/9; border-radius: var(--radius-md); overflow: hidden; user-select: none; cursor: ew-resize; background: var(--color-surface); }
.ba-slider-after, .ba-slider-before { position: absolute; inset: 0; }
.ba-slider-after img, .ba-slider-before img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-slider-before { clip-path: inset(0 50% 0 0); will-change: clip-path; }
.ba-tag { position: absolute; top: var(--space-3); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; background: rgba(17,17,15,0.6); backdrop-filter: blur(6px); padding: 0.4rem 0.8rem; border-radius: 999px; color: var(--color-light); }
.ba-tag-after { right: var(--space-3); }
.ba-tag-before { left: var(--space-3); }
.ba-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 0; will-change: left; }
.ba-handle::before { content: ''; position: absolute; top: 0; bottom: 0; left: -1px; width: 2px; background: var(--color-light); box-shadow: 0 0 0 1px rgba(0,0,0,0.2); }
.ba-handle-grip {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--color-light); color: var(--color-text-on-light);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
}

/* ===================== QUICK CONTACT (floating, bottom-right) ===================== */
.quick-contact { position: fixed; right: 22px; bottom: 22px; z-index: 150; display: flex; flex-direction: column; align-items: flex-end; gap: 0.7rem; }
.quick-contact-toggle {
  width: 58px; height: 58px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--color-light); color: var(--color-text-on-light);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  transition: transform var(--transition-base), background var(--transition-base);
}
.quick-contact-toggle:hover { background: var(--color-accent); transform: scale(1.05); }
.quick-contact-icon-close { display: none; }
.quick-contact.is-open .quick-contact-icon-open { display: none; }
.quick-contact.is-open .quick-contact-icon-close { display: block; }
.quick-contact.is-open .quick-contact-toggle { transform: rotate(0deg); }

.quick-contact-menu {
  display: flex; flex-direction: column; gap: 0.6rem;
  opacity: 0; transform: translateY(10px) scale(0.96);
  pointer-events: none;
  transition: opacity 280ms ease, transform 280ms ease;
}
.quick-contact.is-open .quick-contact-menu { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

.quick-contact-item {
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--color-light); color: var(--color-text-on-light);
  padding: 0.7rem 1.1rem 0.7rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem; font-weight: 600; white-space: nowrap;
  box-shadow: 0 8px 22px rgba(0,0,0,0.3);
  transition: background var(--transition-base), transform var(--transition-base);
}
.quick-contact-item:hover { background: var(--color-accent); transform: translateX(-2px); }
.quick-contact-item .quick-contact-icon { width: 30px; height: 30px; border-radius: 50%; background: rgba(29,29,25,0.08); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

@media (max-width: 560px) {
  .quick-contact { right: 16px; bottom: 16px; }
  .quick-contact-toggle { width: 52px; height: 52px; }
  .quick-contact-item span:not(.quick-contact-icon) { display: none; }
  .quick-contact-item { padding: 0.6rem; }
}

/* ===================== TEAM FLIP CARDS ===================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 230px));
  justify-content: center;
  gap: var(--space-4);
}
.team-flip { aspect-ratio: 3/4; perspective: 1400px; outline: none; }
.team-flip-inner {
  position: relative;
  width: 100%; height: 100%;
  transition: transform 750ms cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}
.team-flip:hover .team-flip-inner,
.team-flip:focus-visible .team-flip-inner,
.team-flip.is-flipped .team-flip-inner { transform: rotateY(180deg); }

.team-flip-front, .team-flip-back {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.team-flip-front { background: var(--color-surface); }
.team-flip-front img { width: 100%; height: 100%; object-fit: cover; }
.team-flip-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--space-3);
  background: linear-gradient(180deg, rgba(10,10,9,0) 40%, rgba(10,10,9,0.88) 100%);
  display: flex; flex-direction: column; gap: 0.15rem;
}
.team-flip-caption strong { font-size: 0.95rem; letter-spacing: 0.02em; }
.team-flip-caption span { font-size: 0.78rem; color: var(--color-light-muted); }

.team-flip-back {
  transform: rotateY(180deg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-4);
  gap: 0.3rem;
}
.team-flip-back strong { font-size: 1rem; }
.team-flip-title { font-size: 0.78rem; color: var(--color-muted); margin-bottom: 0.6rem; }
.team-flip-back ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; width: 100%; }
.team-flip-back ul li { display: flex; align-items: center; justify-content: center; gap: 0.5rem; color: var(--color-accent); }
.team-flip-back ul a { font-size: 0.82rem; color: var(--color-text); word-break: break-word; }
.team-flip-back ul a:hover { color: var(--color-accent); }
.team-flip-social { display: flex; gap: 0.6rem; margin-top: 0.8rem; }
.team-flip-social a { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; transition: border-color var(--transition-base), color var(--transition-base); }
.team-flip-social a:hover { border-color: var(--color-accent); color: var(--color-accent); }

@media (prefers-reduced-motion: reduce) {
  .team-flip-inner { transition: none; }
}
/* Touch devices: no real :hover, so tapping toggles .is-flipped via JS —
   nudge the front caption to hint the card is interactive. */
@media (hover: none) {
  .team-flip-front::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 85% 85%, rgba(221,201,163,0.35), transparent 40%);
    pointer-events: none;
  }
}

/* ===================== ABOUT SPLIT (light+dark, homepage) ===================== */
.about-split { display: grid; grid-template-columns: 38% 62%; min-height: 640px; position: relative; }

/* Gilded seam — a reusable zero-height marker dropped between two homepage
   sections wherever they'd otherwise meet with no natural boundary (same
   background tone on both sides). Echoes the site's cursor/accent motif:
   a thin gold hairline with a small diamond centered on the seam. */
.section-seam { position: relative; height: 0; z-index: 5; pointer-events: none; }
.section-seam::after {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(60%, 560px); height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-strong) 50%, transparent);
}
.section-seam::before {
  content: ''; position: absolute; top: -4px; left: 50%;
  width: 9px; height: 9px; transform: translateX(-50%) rotate(45deg);
  background: var(--color-accent-strong); z-index: 1;
}
.about-split-left { background: var(--color-light); color: var(--color-text-on-light); padding: var(--space-6) var(--space-5); display: flex; flex-direction: column; justify-content: center; gap: var(--space-2); }
.about-split-left .section-num { color: var(--color-muted-on-light); }
.about-split-left .btn { align-self: flex-start; margin-top: var(--space-3); }
.about-split-right { background: var(--color-bg); display: grid; grid-template-columns: 1fr 1fr; }
.about-feature { padding: var(--space-6) var(--space-5); border-bottom: 1px solid var(--color-border); }
.about-feature:nth-child(odd) { border-right: 1px solid var(--color-border); }
.about-feature:nth-child(3), .about-feature:nth-child(4) { border-bottom: 0; }
.about-feature .icon-circle { color: var(--color-accent); }
.about-feature h3 { font-size: 1.25rem; }
.about-feature p { font-size: 0.9rem; margin: 0; }

@media (max-width: 900px) {
  .about-split { grid-template-columns: 1fr; min-height: 0; }
  .about-split-right { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .about-split-right { grid-template-columns: 1fr; }
  .about-feature:nth-child(odd) { border-right: 0; }
  .about-feature:nth-child(3) { border-bottom: 1px solid var(--color-border); }
}

/* ===================== DIVIDED CARD GRID (e.g. Tasarım Yaklaşımımız) ===================== */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--color-border); margin-top: var(--space-5); }
.section-light .card-grid { border-color: var(--color-border-on-light); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-1 { grid-template-columns: 1fr; }
.card-grid-5 { grid-template-columns: repeat(5, 1fr); }
.card-grid-item { padding: var(--space-5) var(--space-4); border-left: 1px solid var(--color-border); }
.section-light .card-grid-item { border-color: var(--color-border-on-light); }
.card-grid-item:first-child { border-left: 0; }
.card-grid:not(.text-center) .card-grid-item:first-child { padding-left: 0; }

@media (max-width: 900px) {
  .card-grid, .card-grid-2, .card-grid-3, .card-grid-5 { grid-template-columns: 1fr; }
  .card-grid-item { border-left: 0 !important; border-top: 1px solid var(--color-border); padding: var(--space-4) 0; }
  .section-light .card-grid-item { border-color: var(--color-border-on-light); }
  .card-grid-item:first-child { border-top: 0; padding-top: 0; }
}

/* ===================== PROJECTS CAROUSEL ===================== */
.projects-carousel { position: relative; }
.carousel-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}
.carousel-viewport::-webkit-scrollbar { display: none; }
.carousel-viewport.is-dragging { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; }
.carousel-track { display: flex; gap: var(--space-4); }
.carousel-track .card-project { flex: 0 0 calc(25% - (var(--space-4) * 3 / 4)); scroll-snap-align: start; user-select: none; }
.carousel-track .card-project img { pointer-events: none; }
@media (prefers-reduced-motion: reduce) {
  .carousel-viewport { scroll-behavior: auto; }
}
.carousel-nav { width: 52px; height: 52px; border-radius: 50%; background: var(--color-light); color: var(--color-text-on-light); border: 0; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: transform var(--transition-base), background var(--transition-base); flex-shrink: 0; }
.carousel-nav:hover { background: var(--color-accent); }
.carousel-nav svg { width: 18px; height: 18px; }
.carousel-controls { display: flex; align-items: center; justify-content: center; gap: var(--space-3); margin-top: var(--space-5); }
.carousel-dots { display: flex; gap: 0.5rem; }
.carousel-dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--color-border); border: 0; cursor: pointer; padding: 0; transition: background var(--transition-base), width var(--transition-base); }
.carousel-dots button.is-active { background: var(--color-accent); width: 22px; border-radius: 4px; }

@media (max-width: 1100px) {
  .carousel-track .card-project { flex: 0 0 calc(50% - (var(--space-4) / 2)); }
}
@media (max-width: 640px) {
  .carousel-track .card-project { flex: 0 0 82%; }
  .carousel-track { gap: var(--space-3); }
}

/* Reference/partner logo strip — reuses the same carousel engine as
   Projelerimiz, but with smaller, denser tiles and a grayscale→color hover. */
.reference-card {
  flex: 0 0 calc(20% - (var(--space-4) * 4 / 5));
  height: 110px;
  display: block;
  perspective: 1000px;
  outline: none;
}
.reference-card-inner {
  position: relative; width: 100%; height: 100%;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}
.reference-card:hover .reference-card-inner,
.reference-card:focus-visible .reference-card-inner,
.reference-card.is-flipped .reference-card-inner { transform: rotateY(180deg); }

.reference-card-front, .reference-card-back {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: border-color var(--transition-base);
}
.section-light .reference-card-front, .section-light .reference-card-back { border-color: var(--color-border-on-light); }
.reference-card:hover .reference-card-front, .reference-card:hover .reference-card-back { border-color: var(--color-accent); }
.reference-card-front img { max-width: 100%; max-height: 48px; object-fit: contain; filter: grayscale(100%); opacity: 0.7; transition: filter 350ms ease, opacity 350ms ease; }
.reference-card:hover .reference-card-front img { filter: grayscale(0%); opacity: 1; }
.reference-card-name { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-muted); text-align: center; transition: color 350ms ease; }
.section-light .reference-card-name { color: var(--color-muted-on-light); }
.reference-card:hover .reference-card-name { color: var(--color-accent-strong); }

.reference-card-back {
  transform: rotateY(180deg);
  background: var(--color-surface-2);
  flex-direction: column; gap: 0.3rem; text-align: center;
}
.reference-card-back strong { font-family: var(--font-heading); font-size: 1rem; color: var(--color-accent-strong); }
.reference-card-back span { font-size: 0.68rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.05em; }

@media (prefers-reduced-motion: reduce) {
  .reference-card-inner { transition: none; }
}
/* Touch devices: no real :hover, so tapping toggles .is-flipped via JS —
   a faint corner glow hints the card is interactive. */
@media (hover: none) {
  .reference-card-front::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 85% 85%, rgba(221,201,163,0.35), transparent 40%);
    pointer-events: none;
  }
}

@media (max-width: 1100px) {
  .reference-card { flex: 0 0 calc(33.333% - (var(--space-4) * 2 / 3)); }
}
@media (max-width: 640px) {
  .reference-card { flex: 0 0 calc(50% - (var(--space-3) / 2)); height: 90px; }
}

/* ===================== CARDS ===================== */
.card-project { position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 3/4; background: linear-gradient(160deg, var(--color-surface-2), var(--color-surface)); }
.card-project img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms cubic-bezier(0.16,1,0.3,1); }
.card-project:hover img { transform: scale(1.06); }
.card-project::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,9,0) 40%, rgba(10,10,9,0.9) 100%); }
/* Subtle 3D tilt (admin: Görünüm → Görsel Efektler) — JS drives the per-frame
   transform/box-shadow directly; this class only supplies the eased return
   on mouseleave so active tracking stays lag-free. */
.card-project[data-tilt-active] { transform-style: preserve-3d; }
.card-project.tilt-settling { transition: transform 500ms cubic-bezier(0.22,1,0.36,1), box-shadow 500ms cubic-bezier(0.22,1,0.36,1); }
@media (prefers-reduced-motion: reduce) {
  .card-project[data-tilt-active] { transform: none !important; box-shadow: none !important; }
}
.card-project-tag { position: absolute; top: var(--space-3); left: var(--space-3); z-index: 2; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; background: rgba(17,17,15,0.55); backdrop-filter: blur(6px); padding: 0.4rem 0.8rem; border-radius: 999px; }
.card-project-body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: var(--space-4); display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-3); }
.card-project-body h3 { font-size: 1.35rem; margin: 0 0 0.3rem; }
.card-project-body .location { font-size: 0.8rem; color: var(--color-light-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.card-project-arrow { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--color-light); color: var(--color-text-on-light); display: flex; align-items: center; justify-content: center; transition: transform var(--transition-base); }
.card-project:hover .card-project-arrow { transform: rotate(45deg); }

.grid-projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }

/* Photo-count badge on project cards (top-right, mirrors the status tag on
   the top-left) — signals a project has more than one photo without
   changing the card layout itself; the full set lives on the detail page. */
.card-project-photos { position: absolute; top: var(--space-3); right: var(--space-3); z-index: 2; display: flex; align-items: center; gap: 0.3rem; font-size: 0.7rem; font-weight: 600; background: rgba(17,17,15,0.55); backdrop-filter: blur(6px); padding: 0.35rem 0.6rem; border-radius: 999px; }
@media (max-width: 1100px) { .grid-projects { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-projects { grid-template-columns: 1fr; } }

/* ===================== BLOG ===================== */
.grid-blog { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
@media (max-width: 1100px) { .grid-blog { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-blog { grid-template-columns: 1fr; } }

.card-blog { display: block; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: border-color var(--transition-base), transform var(--transition-base); }
.card-blog:hover { border-color: var(--color-accent); transform: translateY(-3px); }
.section-light .card-blog { border-color: var(--color-border-on-light); }
.section-light .card-blog:hover { border-color: var(--color-accent-strong); }
.card-blog-media { aspect-ratio: 16/10; overflow: hidden; background: linear-gradient(160deg, var(--color-surface-2), var(--color-surface)); }
.card-blog-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms cubic-bezier(0.16,1,0.3,1); }
.card-blog:hover .card-blog-media img { transform: scale(1.06); }
.card-blog-body { padding: var(--space-4); }
.card-blog-date { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }
.card-blog-body h3 { font-size: 1.2rem; margin: 0.5rem 0 0.6rem; }
.card-blog-body p { font-size: 0.9rem; }
.card-blog-link { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: var(--space-3); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent); }
.card-blog-link svg { width: 14px; height: 14px; transition: transform var(--transition-base); }
.card-blog:hover .card-blog-link svg { transform: translateX(3px); }

.article-body { font-size: 1.05rem; line-height: 1.85; }
.article-body p { margin: 0 0 1.4em; }
.article-body h2 { font-family: var(--font-heading); font-size: 1.7rem; margin: 1.8em 0 0.7em; scroll-margin-top: 100px; }
.article-body h3 { font-family: var(--font-heading); font-size: 1.35rem; margin: 1.6em 0 0.6em; scroll-margin-top: 100px; }
.article-body strong { font-weight: 700; }
.article-body em { font-style: italic; }
.article-body u { text-decoration: underline; }
.article-body s { text-decoration: line-through; }
.article-body a { text-decoration: underline; text-underline-offset: 2px; }
.article-body ul, .article-body ol { margin: 0 0 1.4em; padding-left: 1.4em; }
.article-body li { margin-bottom: 0.5em; }
.article-body blockquote {
  margin: 1.8em 0; padding: 0.2em 0 0.2em 1.4em; border-left: 3px solid var(--color-accent);
  font-family: var(--font-heading); font-style: italic; font-size: 1.2rem; color: var(--color-muted);
}
.section-light .article-body blockquote { color: var(--color-muted-on-light); }
.article-body img { max-width: 100%; height: auto; border-radius: var(--radius-md); margin: 1.6em 0; display: block; }

/* Table of contents — auto-built from h2/h3 headings in article content */
.article-toc { border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); margin-bottom: var(--space-5); }
.section-light .article-toc { border-color: var(--color-border-on-light); }
.article-toc-title { display: block; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); margin-bottom: 0.8rem; }
.section-light .article-toc-title { color: var(--color-muted-on-light); }
.article-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.article-toc li { counter-increment: toc; margin-bottom: 0.55rem; }
.article-toc li::before { content: counter(toc) '. '; color: var(--color-accent); font-weight: 600; }
.article-toc li.article-toc-level-3 { margin-left: 1.2rem; font-size: 0.92rem; }
.article-toc a { color: inherit; transition: color var(--transition-base); }
.article-toc a:hover { color: var(--color-accent); }

.icon-circle { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-3); }
.icon-circle svg { width: 22px; height: 22px; }
.section-light .icon-circle { border-color: var(--color-border-on-light); }

.bordered-card { border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); display: block; transition: border-color var(--transition-base), transform var(--transition-base); }
.bordered-card:hover { border-color: var(--color-accent); transform: translateY(-3px); }
.section-light .bordered-card { border-color: var(--color-border-on-light); }
.section-light .bordered-card:hover { border-color: var(--color-accent-strong); }

/* Stat block */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.stat-item { padding: var(--space-4) 0; border-top: 1px solid var(--color-border); }
.stat-item .value { font-family: var(--font-heading); font-size: 2.6rem; }
.stat-item .label { font-size: 0.85rem; color: var(--color-muted); margin-top: 0.4rem; }
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }
.form-field input, .form-field select, .form-field textarea {
  background: rgba(243,239,231,0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--color-accent); background: rgba(243,239,231,0.08); }
.form-field textarea { min-height: 90px; resize: vertical; }
.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ddc9a3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.6rem;
}
/* Native <option> popups are rendered by the OS/browser with a light
   background regardless of the select's own styling — force readable
   dark-on-light text there so it never inherits the page's light-on-dark
   scheme and becomes invisible. */
.form-field select option {
  color: #1d1d19;
  background: #fff;
}
.form-check { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.82rem; color: var(--color-muted); }

/* Modern dropzone-style file upload (contact form) */
.upload-dropzone {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  text-align: center;
  cursor: pointer;
  background: rgba(243, 239, 231, 0.03);
  transition: border-color var(--transition-base), background var(--transition-base);
}
.upload-dropzone:hover,
.upload-dropzone.is-dragover { border-color: var(--color-accent); background: rgba(221, 201, 163, 0.07); }
.upload-icon {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(243, 239, 231, 0.07); color: var(--color-accent);
}
.upload-icon svg { width: 15px; height: 15px; }
.upload-text { font-size: 0.82rem; color: var(--color-text); }
.upload-text strong { color: var(--color-accent); font-weight: 600; }
.upload-hint { font-size: 0.7rem; color: var(--color-muted); width: 100%; }
.upload-filename {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(221, 201, 163, 0.12);
  color: var(--color-text);
}
.upload-filename.has-file { display: inline-flex; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); margin-bottom: var(--space-4); font-size: 0.9rem; }
.alert-success { background: rgba(122, 158, 122, 0.15); border: 1px solid rgba(122,158,122,0.4); }
.alert-error { background: rgba(200, 110, 110, 0.15); border: 1px solid rgba(200,110,110,0.4); }

/* Filters (projects page) */
.filter-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-4); }
.pill-group { display: inline-flex; flex-wrap: wrap; background: rgba(243,239,231,0.05); border: 1px solid var(--color-border); border-radius: 999px; padding: 3px; gap: 2px; }
.pill-group a { padding: 0.4rem 0.85rem; border-radius: 999px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap; }
.pill-group a.active { background: var(--color-light); color: var(--color-text-on-light); }
.filter-groups { flex-wrap: wrap; }

@media (max-width: 640px) {
  .filter-bar { align-items: flex-start; }
  .filter-groups { width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
  .filter-groups::-webkit-scrollbar { display: none; }
  .pill-group { flex-wrap: nowrap; flex-shrink: 0; }
  .pill-group a { padding: 0.35rem 0.7rem; font-size: 0.65rem; }
}

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 0.6rem; margin-top: var(--space-6); }
.pagination a, .pagination span { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--color-border); font-size: 0.85rem; }
.pagination a.active { background: var(--color-light); color: var(--color-text-on-light); }

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 900ms ease, transform 900ms ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* Images inside a revealed block settle in with a gentle zoom-out, layered
   on top of the block's own fade — purely opacity/transform (GPU, no
   layout cost). Hover-zoom on project cards still composes fine since this
   has already finished by the time a user can hover it. */
[data-reveal] img { transform: scale(1.06); transition: transform 1100ms cubic-bezier(0.16, 1, 0.3, 1); }
[data-reveal].is-visible img { transform: scale(1); }
/* Give project-card covers their own (longer) transition so the reveal
   zoom-settle doesn't fight the existing 900ms hover-zoom rule. */
.card-project[data-reveal] img { transition: transform 1100ms cubic-bezier(0.16, 1, 0.3, 1); }

/* Hero entrance — plays once on load, not scroll-gated, so the very first
   thing a visitor sees already feels considered. Transform-only (no
   opacity): the eyebrow/h1 are the page's LCP candidates, and browsers
   don't count a still-fading-in (opacity < 1) element as "painted" for
   LCP purposes, which was silently delaying LCP by the full animation
   delay + duration. Full opacity from frame one keeps them paint-eligible
   immediately while the slide-up motion still plays. */
@keyframes heroFadeUp {
  from { transform: translateY(26px); }
  to { transform: translateY(0); }
}
.hero-content .eyebrow,
.hero-content h1,
.hero-content .btn {
  animation: heroFadeUp 1000ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero-content .eyebrow { animation-delay: 150ms; }
.hero-content h1 { animation-delay: 300ms; }
.hero-content .btn { animation-delay: 550ms; }

/* Subtle parallax on the active hero image — transform-only, driven by a
   single rAF-throttled scroll listener (see app.js), negligible cost. */
.hero-slide img { will-change: transform; }

/* Animated stat counters (see app.js) reuse the existing number layout —
   no extra markup, just a numeric transition as the digits count up. */
.stat-item .value { font-variant-numeric: tabular-nums; }

/* Two-column responsive layouts (about/image-text blocks, contact page, service rows) */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
.two-col.align-top { align-items: flex-start; }
.two-col.uneven { grid-template-columns: 1fr 1.3fr; }
.service-row { display: grid; grid-template-columns: 1fr 1fr; min-height: 340px; }
@media (max-width: 900px) {
  .two-col, .two-col.uneven { grid-template-columns: 1fr; }
  .two-col[dir="rtl"] { direction: ltr; }
  .service-row { grid-template-columns: 1fr; min-height: 0; }
  .service-row > div:last-child { min-height: 260px; }
}

/* Utility */
.text-center { text-align: center; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-3 { gap: var(--space-3); }
.mt-0 { margin-top: 0; }


/* Themed cursor — thin gold/ink diamond mark echoing the site's compass
   motif; dual-stroke (ink outline + gold hairline) keeps it legible on both
   dark and light sections. Fine-pointer devices only; every existing
   functional cursor (grab, ew-resize, disabled, etc.) already carries a
   more specific selector and wins over this by CSS specificity. */
@media (hover: hover) and (pointer: fine) {
  html {
    cursor: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmlld0JveD0nMCAwIDI0IDI0Jz48cGF0aCBkPSdNMTIgMiBMMjAgMTIgTDEyIDIyIEw0IDEyIFonIGZpbGw9J25vbmUnIHN0cm9rZT0nIzFkMWQxOScgc3Ryb2tlLXdpZHRoPScyLjInIHN0cm9rZS1saW5lam9pbj0ncm91bmQnLz48cGF0aCBkPSdNMTIgMiBMMjAgMTIgTDEyIDIyIEw0IDEyIFonIGZpbGw9J25vbmUnIHN0cm9rZT0nI2RkYzlhMycgc3Ryb2tlLXdpZHRoPScxLjEnIHN0cm9rZS1saW5lam9pbj0ncm91bmQnLz48Y2lyY2xlIGN4PScxMicgY3k9JzEyJyByPScxLjMnIGZpbGw9JyNkZGM5YTMnLz48L3N2Zz4=") 12 12, auto;
  }
  a:not(:disabled), button:not(:disabled), .btn, [role="button"],
  input[type="submit"]:not(:disabled), input[type="button"]:not(:disabled),
  select, summary, label[for] {
    cursor: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmlld0JveD0nMCAwIDI0IDI0Jz48cGF0aCBkPSdNMTIgMiBMMjAgMTIgTDEyIDIyIEw0IDEyIFonIGZpbGw9JyNjYmIyN2UnIHN0cm9rZT0nIzFkMWQxOScgc3Ryb2tlLXdpZHRoPScxLjgnIHN0cm9rZS1saW5lam9pbj0ncm91bmQnLz48L3N2Zz4=") 12 12, pointer;
  }
}

/* Gallery lightbox — click any grid image to open a full-size viewer with
   prev/next navigation (see app.js). Generic/reusable via [data-lightbox]. */
.gallery-lightbox-item { display: block; position: relative; overflow: hidden; border-radius: var(--radius-md); }
.gallery-lightbox-item img { transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1); }
.gallery-lightbox-item:hover img { transform: scale(1.05); }

/* Gallery "Animasyon 1" (admin-selectable, Projeler → Galeri Animasyonu) —
   a horizontal strip where the hovered tile widens and its neighbors ease
   back, revealing full color/brightness on the active tile. flex-grow is
   set inline by JS (see app.js) since only the numeric ratio, not layout,
   needs to change per hover — CSS just declares what to transition. */
.gallery-anim-1 { display: flex; gap: var(--space-2); height: 520px; width: 100%; }
.gallery-anim-1-item {
  position: relative; flex: 1 1 0%; min-width: 0; overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  transition: flex-grow 550ms cubic-bezier(0.16, 1, 0.3, 1);
}
.gallery-anim-1-item img { width: 100%; height: 100%; object-fit: cover; }
/* The flex-width change already carries the effect — override the shared
   hover-zoom from .gallery-lightbox-item so it doesn't compete/look busy. */
.gallery-anim-1-item img, .gallery-anim-1-item:hover img { transform: none; }
.gallery-anim-1-item::after {
  content: ''; position: absolute; inset: 0; background: rgba(10,10,9,0.32);
  transition: opacity 400ms ease; pointer-events: none;
}
.gallery-anim-1-item.is-hovered::after,
.gallery-anim-1-item:hover::after { opacity: 0; }
@media (max-width: 900px) {
  .gallery-anim-1 { flex-wrap: wrap; height: auto; }
  .gallery-anim-1-item { flex: 0 0 calc(50% - (var(--space-2) / 2)); height: 220px; flex-grow: 0 !important; }
  .gallery-anim-1-item::after { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .gallery-anim-1-item { transition: none; }
}

.lightbox-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(10, 10, 9, 0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 300ms ease, visibility 300ms ease;
}
.lightbox-overlay.is-open { opacity: 1; visibility: visible; }
.lightbox-stage { max-width: 90vw; max-height: 85vh; display: flex; align-items: center; justify-content: center; }
.lightbox-img {
  max-width: 90vw; max-height: 85vh; width: auto; height: auto;
  border-radius: var(--radius-md); object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  transform: scale(0.96); transition: transform 300ms ease;
}
.lightbox-overlay.is-open .lightbox-img { transform: scale(1); }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; z-index: 1;
  background: rgba(243,239,231,0.08); border: 1px solid var(--color-border);
  border-radius: 999px; color: var(--color-text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { border-color: var(--color-accent); background: rgba(221,201,163,0.12); }
.lightbox-close { top: var(--space-4); right: var(--space-4); width: 44px; height: 44px; }
.lightbox-close svg { width: 18px; height: 18px; }
.lightbox-prev, .lightbox-next { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; }
.lightbox-prev svg, .lightbox-next svg { width: 22px; height: 22px; }
.lightbox-prev { left: var(--space-4); }
.lightbox-next { right: var(--space-4); }
.lightbox-counter {
  position: absolute; bottom: var(--space-4); left: 50%; transform: translateX(-50%);
  font-size: 0.8rem; letter-spacing: 0.04em; color: var(--color-light-muted);
  background: rgba(243,239,231,0.08); border: 1px solid var(--color-border);
  border-radius: 999px; padding: 0.4rem 0.9rem;
}
@media (max-width: 640px) {
  .lightbox-prev, .lightbox-next { width: 42px; height: 42px; }
  .lightbox-prev { left: var(--space-2); }
  .lightbox-next { right: var(--space-2); }
  .lightbox-close { top: var(--space-3); right: var(--space-3); }
}
@media (prefers-reduced-motion: reduce) {
  .lightbox-overlay, .lightbox-img, .gallery-lightbox-item img { transition: none; }
}