/* ============================================================
   YUSUF ÖZDEMİR DESIGN — Shape Studio tarzı portfolyo
   Statik site stilleri. BEM adlandırma.
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --c-paper:  #f9f8f7;
  --c-black:  #0a0a0a;
  --c-ink:    #000;
  --c-yellow: #ffcc2a;
  --c-teal:   #3eceb3;
  --c-blue:   #4aa7ff;
  --c-green:  #062e29;

  --f-head: "Archivo", "Arial Narrow", sans-serif;
  --f-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --header-h: 6rem;
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
  --vh: 1vh;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--f-head);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.u-sr {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* Dev outline yazı — imza görünüm */
.u-outline {
  color: transparent;
  -webkit-text-stroke: 0.09rem currentColor;
}

.container { padding-left: var(--gutter); padding-right: var(--gutter); }

/* Koyu tema (ana sayfa) / açık tema (iç sayfalar) */
body.theme-dark { background: var(--c-black); color: #fff; }

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.preloader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__img {
  width: clamp(150px, 22vw, 260px); aspect-ratio: 1;
  border-radius: 50%;
  animation: logoIn 1.1s var(--ease-out) both;
}
@keyframes logoIn {
  from { opacity: 0; transform: scale(0.82) rotate(-6deg); }
  to { opacity: 1; transform: scale(1) rotate(0deg); }
}

/* Sayfa geçiş perdesi */
.page-wipe {
  position: fixed; inset: 0; z-index: 999;
  background: var(--c-green);
  transform: translateY(101%);
  pointer-events: none;
}
.page-wipe.is-active {
  transform: translateY(0);
  transition: transform 0.55s var(--ease-out);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 96; /* overlay menülerin üstünde kalır */
  height: var(--header-h);
  display: flex; align-items: center;
  pointer-events: none; /* çocuklar geri açar */
}
.site-header__inner {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
}
.site-header a, .site-header button, .site-header .navbar { pointer-events: auto; }

.site-header__logo { display: flex; align-items: center; gap: 0.8rem; }
.site-header__logo__img {
  height: 3.2rem; width: 3.2rem; border-radius: 50%;
  transition: transform 0.4s var(--ease-out);
}
.site-header__logo:hover .site-header__logo__img { transform: rotate(-8deg) scale(1.05); }
.site-header__logo__text {
  font-family: var(--f-head); font-weight: 700;
  font-size: 1.15rem; letter-spacing: 0.01em; line-height: 1.1;
  white-space: nowrap;
}
.site-header__logo__text em { font-style: normal; opacity: 0.65; }

/* Header rengi: koyu temada beyaz, açıkta siyah */
.site-header { color: #fff; }
body.theme-light .site-header { color: var(--c-ink); }
/* Açık overlay'e göre header rengi */
body.panel-open .site-header { color: var(--c-paper); }
body.menu-open .site-header { color: var(--c-ink); }

.navbar__links {
  display: flex; align-items: center; gap: clamp(1.5rem, 4vw, 4.5rem);
  font-family: var(--f-head);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}
.navbar__links > li > a,
.navbar__links > li > button {
  position: relative; display: inline-block; padding: 0.2em 0;
}
.navbar__links > li > a::after,
.navbar__links > li > button::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.navbar__links > li > a:hover::after,
.navbar__links > li > button:hover::after,
.navbar__links > li > button[aria-expanded="true"]::after {
  transform: scaleX(1); transform-origin: left;
}

.lang-toggle {
  font-family: var(--f-head); font-weight: 600; font-size: 1.05rem;
  border: 2px solid currentColor; border-radius: 999px;
  padding: 0.25rem 0.9rem;
  transition: background 0.3s ease, color 0.3s ease;
}
.lang-toggle:hover { background: var(--c-yellow); color: var(--c-ink); border-color: var(--c-yellow); }

/* Hamburger */
.nav-button {
  display: none;
  position: relative; z-index: 96;
  width: 3rem; height: 3rem;
  align-items: center; justify-content: center;
}
.nav-button__box { position: relative; width: 2rem; height: 1rem; display: block; }
.nav-button__box::before, .nav-button__box::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 2px;
  background: currentColor; transition: transform 0.35s var(--ease-out), top 0.35s var(--ease-out);
}
.nav-button__box::before { top: 0; }
.nav-button__box::after { top: calc(100% - 2px); }
.nav-button[aria-expanded="true"] .nav-button__box::before { top: 50%; transform: rotate(45deg); }
.nav-button[aria-expanded="true"] .nav-button__box::after { top: 50%; transform: rotate(-45deg); }

/* Mobil tam ekran nav paneli */
.nav-panel {
  position: fixed; inset: 0; z-index: 95;
  background: var(--c-green); color: var(--c-paper);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--gutter);
  transform: translateX(100%);
  transition: transform 0.55s var(--ease-out);
  visibility: hidden;
}
.nav-panel.is-open { transform: translateX(0); visibility: visible; }
.nav-panel__links {
  display: flex; flex-direction: column; gap: 1.2rem;
  padding-bottom: 4.5rem; /* alttaki sosyal ikonlarla çakışmayı önler */
  font-family: var(--f-head); font-weight: 700;
  font-size: clamp(2.4rem, 9vw, 4.5rem);
  letter-spacing: -0.03em;
}
.nav-panel__links a, .nav-panel__links button {
  line-height: 1; text-align: left;
  transition: color 0.3s ease;
}
.nav-panel__links a:hover, .nav-panel__links button:hover { color: var(--c-teal); }
.nav-panel__squiggle {
  position: absolute; right: 8%; top: 12%; width: clamp(90px, 16vw, 180px);
  color: var(--c-teal); opacity: 0.9;
}
.nav-panel__footer {
  position: absolute; bottom: var(--gutter); left: var(--gutter);
  display: flex; gap: 1.4rem;
}
.nav-panel__footer a { opacity: 0.8; transition: opacity 0.3s; }
.nav-panel__footer a:hover { opacity: 1; color: var(--c-teal); }
.nav-panel__footer svg { width: 1.5rem; height: 1.5rem; }

/* ============================================================
   PROJE OVERLAY MENÜSÜ
   ============================================================ */
.project-menu {
  position: fixed; inset: 0; z-index: 94;
  background: var(--c-paper); color: var(--c-ink);
  transform: translateY(-101%);
  transition: transform 0.65s var(--ease-out);
  overflow-y: auto;
  visibility: hidden;
}
.project-menu.is-open { transform: translateY(0); visibility: visible; }
.project-menu__list {
  min-height: 100%;
  display: flex; flex-direction: column; justify-content: flex-start;
  padding: calc(var(--header-h) + 2rem) var(--gutter) 4rem;
  counter-reset: projectList;
}
.project-menu__list li {
  display: flex; align-items: baseline; gap: 1.5rem;
  padding: 0.35rem 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.6s var(--ease-out);
}
.project-menu.is-open .project-menu__list li { opacity: 1; transform: none; }
.project-menu__list li::before {
  counter-increment: projectList;
  content: counter(projectList, decimal-leading-zero);
  font-family: var(--f-head); font-weight: 600;
  font-size: clamp(1rem, 1.6vw, 1.5rem);
  color: var(--c-teal);
  min-width: 2.5ch;
}
.project-menu__list a {
  font-family: var(--f-head);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(1.9rem, 4.6vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--c-ink);
  transition: color 0.35s ease;
}
.project-menu__list a:hover { color: var(--c-ink); }

/* Kademeli giriş gecikmeleri */
.project-menu.is-open .project-menu__list li:nth-child(1) { transition-delay: 0.10s; }
.project-menu.is-open .project-menu__list li:nth-child(2) { transition-delay: 0.16s; }
.project-menu.is-open .project-menu__list li:nth-child(3) { transition-delay: 0.22s; }
.project-menu.is-open .project-menu__list li:nth-child(4) { transition-delay: 0.28s; }
.project-menu.is-open .project-menu__list li:nth-child(5) { transition-delay: 0.34s; }
.project-menu.is-open .project-menu__list li:nth-child(6) { transition-delay: 0.40s; }
.project-menu.is-open .project-menu__list li:nth-child(7) { transition-delay: 0.46s; }

/* "Tüm Projeler" satırı (listenin başında): numara yerine ok, turkuaz vurgu */
.project-menu__list li.project-menu__all { margin-bottom: 1.2rem; }
.project-menu__list li.project-menu__all::before {
  content: "\2192"; counter-increment: none; color: var(--c-yellow);
}
.project-menu__list li.project-menu__all a {
  -webkit-text-stroke: 1.5px var(--c-teal);
  font-size: clamp(1.6rem, 3.5vw, 3rem);
}
.project-menu__list li.project-menu__all a:hover { color: var(--c-teal); }

/* ============================================================
   ANA SAYFA SLIDER
   ============================================================ */
.home-slider {
  position: fixed; inset: 0;
  height: calc(var(--vh, 1vh) * 100);
  overflow: hidden;
  background: var(--c-black);
}
.home-slider__canvas, .home-slider__fallback {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.home-slider__fallback img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0; transition: opacity 0.9s ease;
}
.home-slider__fallback img.is-active { opacity: 1; }

.home-slider__slide {
  position: absolute; inset: 0; z-index: 10;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  pointer-events: none;
  visibility: hidden;
}
.home-slider__slide.is-active { visibility: visible; }
.home-slider__slide a { pointer-events: auto; }

.home-slider__title {
  font-family: var(--f-head);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(3rem, 11vw, 11rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  max-width: 90vw;
}
.home-slider__title a {
  color: transparent;
  -webkit-text-stroke: 0.14rem #fff;
  transition: color 0.4s ease;
  display: inline-block;
}
.home-slider__title a:hover { color: #fff; }

.home-slider__cta {
  margin-top: 2.5rem;
  font-family: var(--f-head); font-weight: 600;
  font-size: 1.1rem; letter-spacing: 0.02em;
  color: #fff;
  display: inline-flex; flex-direction: column; align-items: center; gap: 0.4rem;
}
.home-slider__cta .cta-line {
  width: 100%; height: 2px; background: #fff;
  transform: scaleX(0.4); transform-origin: center;
  transition: transform 0.45s var(--ease-out);
}
.home-slider__cta:hover .cta-line { transform: scaleX(1); }

.home-slider__count {
  position: absolute; bottom: 2.2rem; left: var(--gutter); z-index: 12;
  font-family: var(--f-head); font-weight: 600;
  color: #fff; font-size: 1rem; letter-spacing: 0.1em;
}
.home-slider__count .current { color: var(--c-teal); }

.home-slider__hint {
  position: absolute; bottom: 2.2rem; right: var(--gutter); z-index: 12;
  color: #fff; opacity: 0.55; font-size: 0.85rem; letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: hintPulse 2.5s ease-in-out infinite;
}
@keyframes hintPulse { 0%, 100% { opacity: 0.55; } 50% { opacity: 0.2; } }

.home-slider__nav {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 12; display: flex; gap: 0.6rem;
}
.home-slider__nav button {
  width: 2.6rem; height: 2.6rem; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5); color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.3s, background 0.3s, color 0.3s;
}
.home-slider__nav button:hover { border-color: var(--c-yellow); background: var(--c-yellow); color: var(--c-ink); }

/* ============================================================
   İÇ SAYFA ORTAK
   ============================================================ */
.page-main {
  padding-top: calc(var(--header-h) + 3rem);
  min-height: 100vh;
}

.page-hero { padding-bottom: clamp(3rem, 8vw, 7rem); position: relative; }
.page-hero__title {
  font-size: clamp(2.4rem, 8.6vw, 9rem);
  font-stretch: 115%;
  letter-spacing: -0.03em;
  line-height: 0.92;
  text-transform: none;
}
.page-hero__title em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 2px var(--c-ink);
}
.page-hero__intro {
  max-width: 44rem;
  margin-top: 2.5rem;
  font-size: clamp(1.05rem, 1.6vw, 1.4rem);
  line-height: 1.65;
}

/* Dekoratif şekiller */
.deco { position: absolute; pointer-events: none; z-index: -1; }
.deco--ring {
  width: clamp(120px, 18vw, 260px); aspect-ratio: 1;
  border: clamp(10px, 1.6vw, 22px) solid var(--c-yellow);
  border-radius: 50%;
}
.deco--squiggle { width: clamp(100px, 14vw, 200px); color: var(--c-teal); }

/* Scroll-reveal başlangıç durumu (JS ekler) */
.js [data-reveal] { opacity: 0; transform: translateY(50px); }
.js [data-reveal].is-visible {
  opacity: 1; transform: none;
  transition: opacity 0.8s ease, transform 0.9s var(--ease-out);
}

/* ============================================================
   HİZMET MARQUEE
   ============================================================ */
.marquee-section { padding: clamp(3rem, 7vw, 6rem) 0; overflow: hidden; }
.marquee {
  display: flex; white-space: nowrap;
  margin-bottom: 1rem;
}
.marquee__track {
  display: flex; align-items: baseline; gap: 2.5rem;
  padding-right: 2.5rem;
  animation: marquee 28s linear infinite;
}
.marquee--reverse .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }

.marquee__item {
  font-family: var(--f-head);
  font-stretch: 115%;
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.marquee__item--outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--c-ink);
}
.marquee__dot { color: var(--c-teal); font-size: 1.6rem; align-self: center; }

/* ============================================================
   EKİP
   ============================================================ */
.team-section { padding: clamp(3rem, 7vw, 6rem) 0; position: relative; }
.section-title {
  font-size: clamp(2.6rem, 6.5vw, 5.5rem);
  font-stretch: 115%;
  letter-spacing: -0.03em;
  margin-bottom: 1.8rem;
}
.section-title em {
  font-style: normal; color: transparent;
  -webkit-text-stroke: 2px var(--c-ink);
}
.section-lead { max-width: 40rem; margin-bottom: 3.5rem; font-size: 1.1rem; }

.team-photo {
  margin-top: 1rem; border-radius: 4px; overflow: hidden;
}
.team-photo img { width: 100%; max-height: 42rem; object-fit: cover; }
.team-photo figcaption {
  padding: 1rem 0 0; font-family: var(--f-head); font-weight: 600;
  font-size: 1.05rem; opacity: 0.7;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 2.2rem var(--gutter);
}
.team-card { position: relative; }
.team-card__media {
  position: relative; overflow: hidden; border-radius: 4px;
  aspect-ratio: 4 / 5; background: var(--c-green);
}
.team-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(30%);
  transition: transform 0.6s var(--ease-out), filter 0.4s ease;
}
.team-card:hover .team-card__media img { transform: scale(1.06); filter: none; }
.team-card__tag {
  position: absolute; left: 50%; bottom: 0.6rem; transform: translateX(-50%);
  font-family: var(--f-head); font-stretch: 125%; font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: transparent; -webkit-text-stroke: 1.5px #fff;
  opacity: 0; transition: opacity 0.35s ease;
  pointer-events: none;
}
.team-card:hover .team-card__tag { opacity: 1; }
.team-card__name { margin-top: 1rem; font-family: var(--f-head); font-weight: 700; font-size: 1.25rem; }
.team-card__role { font-size: 0.95rem; opacity: 0.65; }

/* ============================================================
   PROJE ARŞİVİ (projeler.html)
   ============================================================ */
.archive { padding-bottom: clamp(3rem, 7vw, 6rem); }
.archive__year {
  font-family: var(--f-head);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 5rem);
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--c-ink);
  margin: clamp(2.5rem, 6vw, 4.5rem) 0 1.6rem;
}
.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem 1.6rem;
}
.archive-card { display: block; }
.archive-card__media {
  display: block; position: relative; overflow: hidden; border-radius: 4px;
  aspect-ratio: 4 / 3; background: var(--c-green);
}
.archive-card__media img, .archive-card__media video {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.archive-card:hover .archive-card__media img,
.archive-card:hover .archive-card__media video { transform: scale(1.05); }
.archive-card__play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; color: var(--c-teal);
  background:
    radial-gradient(circle at 30% 20%, rgba(62, 206, 179, 0.18), transparent 55%),
    var(--c-green);
  transition: color 0.3s ease;
}
.archive-card:hover .archive-card__play { color: var(--c-yellow); }
.archive-card__name {
  display: block; margin-top: 0.9rem;
  font-family: var(--f-head); font-weight: 700; font-size: 1.15rem;
  line-height: 1.2;
}
.archive-card__date { display: block; font-size: 0.9rem; opacity: 0.6; }

/* ============================================================
   PROJE DETAY
   ============================================================ */
.project-header { padding-bottom: clamp(2.5rem, 6vw, 5rem); }
.project-header__title {
  font-size: clamp(3rem, 9vw, 8rem);
  font-stretch: 120%;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
}
.project-meta {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem; max-width: 60rem;
}
.project-meta h3 {
  font-size: 0.9rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-teal); margin-bottom: 0.5rem; font-weight: 600;
}
.project-meta p { font-size: 1.05rem; line-height: 1.5; }

.project-overview { padding: clamp(2rem, 5vw, 4rem) 0; }
.project-overview h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 1.5rem;
}
.large-body {
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  line-height: 1.7; max-width: 50rem;
}
.large-body + .large-body { margin-top: 1.4rem; }

/* Yatay galeri (scroll-snap) */
.gallery { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.gallery__track {
  display: flex; gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 var(--gutter);
  scrollbar-width: none;
}
.gallery__track::-webkit-scrollbar { display: none; }
.gallery__slide {
  flex: 0 0 min(72vw, 900px);
  scroll-snap-align: center;
  border-radius: 4px; overflow: hidden;
  cursor: zoom-in;
}
.gallery__slide img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/10; }
.gallery__slide--video { cursor: default; background: #000; }
.gallery__slide video { width: 100%; height: 100%; object-fit: contain; aspect-ratio: 16/10; }

/* Ofset ızgara */
.offset-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  padding: clamp(2rem, 5vw, 4rem) var(--gutter);
}
.offset-grid figure:nth-child(even) { margin-top: clamp(2rem, 6vw, 5rem); }
.offset-grid img {
  width: 100%; border-radius: 4px; cursor: zoom-in;
  transition: transform 0.5s var(--ease-out);
}
.offset-grid img:hover { transform: scale(1.02); }

/* Alıntı */
.project-quote {
  padding: clamp(3rem, 8vw, 6rem) var(--gutter);
  max-width: 62rem; margin: 0 auto; text-align: center;
}
.project-quote blockquote {
  font-family: var(--f-head); font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  line-height: 1.25; letter-spacing: -0.01em;
}
.project-quote blockquote::before {
  content: ""; display: block; width: 4rem; height: 3px;
  background: var(--c-yellow); margin: 0 auto 2rem;
}
.project-quote cite { display: block; margin-top: 1.5rem; font-style: normal; opacity: 0.6; }

/* Sonraki proje */
.next-project {
  display: block; position: relative;
  padding: clamp(4rem, 10vw, 8rem) var(--gutter);
  text-align: center; overflow: hidden;
  background: var(--c-green); color: var(--c-paper);
}
.next-project__label {
  display: block; font-size: 0.95rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--c-teal); margin-bottom: 1.2rem;
}
.next-project__title {
  font-size: clamp(2.6rem, 8vw, 7rem);
  font-stretch: 125%;
  color: transparent; -webkit-text-stroke: 1.5px var(--c-paper);
  transition: color 0.4s ease;
  position: relative; z-index: 2;
}
.next-project:hover .next-project__title { color: var(--c-paper); }
.next-project__img {
  position: absolute; inset: 0; z-index: 1;
  opacity: 0; transform: scale(1.08);
  transition: opacity 0.5s ease, transform 0.8s var(--ease-out);
}
.next-project__img img { width: 100%; height: 100%; object-fit: cover; }
.next-project:hover .next-project__img { opacity: 0.35; transform: scale(1); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0, 0, 0, 0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 4px; }
.lightbox__close {
  position: absolute; top: 1.5rem; right: 2rem;
  color: #fff; font-size: 2.5rem; line-height: 1;
  transition: color 0.3s, transform 0.3s;
}
.lightbox__close:hover { color: var(--c-yellow); transform: rotate(90deg); }

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-layout {
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}
.contact-body { font-size: clamp(1.15rem, 1.8vw, 1.5rem); line-height: 1.6; max-width: 38rem; }
.contact-body a {
  font-weight: 600;
  background-image: linear-gradient(var(--c-yellow), var(--c-yellow));
  background-repeat: no-repeat; background-size: 100% 0.35em;
  background-position: 0 88%;
  transition: background-size 0.3s ease;
}
.contact-body a:hover { background-size: 100% 100%; }
.contact-sidebar h3 {
  color: var(--c-yellow); font-size: 1rem; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 0.8rem; font-weight: 600;
}
.contact-sidebar .group { margin-bottom: 2.5rem; }
.contact-sidebar p { font-weight: 600; font-size: 1.1rem; }
.contact-sidebar span { display: block; font-weight: 400; opacity: 0.65; font-size: 0.95rem; }
.contact-sidebar ul a { transition: color 0.3s; font-weight: 600; }
.contact-sidebar ul a:hover { color: var(--c-teal); }

/* İletişim formu */
.contact-form-section { padding-bottom: clamp(3rem, 7vw, 6rem); position: relative; }
.contact-form { max-width: 46rem; }
.contact-form__row {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}
.contact-form label { display: block; margin-bottom: 1.2rem; }
.contact-form label span {
  display: block; margin-bottom: 0.4rem;
  font-family: var(--f-head); font-weight: 600; font-size: 0.95rem;
}
.contact-form input, .contact-form textarea {
  width: 100%; padding: 0.85rem 1rem;
  font: inherit; color: inherit;
  background: #fff; border: 2px solid rgba(0, 0, 0, 0.15); border-radius: 4px;
  transition: border-color 0.3s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--c-yellow);
}
.contact-form textarea { resize: vertical; min-height: 8rem; }
.contact-form__submit {
  font-family: var(--f-head); font-weight: 700; font-size: 1.1rem;
  padding: 0.85rem 2.6rem;
  background: var(--c-ink); color: var(--c-paper);
  border-radius: 999px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s var(--ease-out);
}
.contact-form__submit:hover { background: var(--c-yellow); color: var(--c-ink); transform: translateY(-2px); }
.contact-form__submit:disabled { opacity: 0.5; pointer-events: none; }
.contact-form__status { margin-top: 1.2rem; font-weight: 600; }
.contact-form__status--ok { color: #0c7a5e; }
.contact-form__status--err { color: #b3261e; }

@media (max-width: 768px) {
  .contact-form__row { grid-template-columns: 1fr; gap: 0; }
}

/* Harita */
.map-section { padding-bottom: clamp(3rem, 7vw, 6rem); }
.map-section__label {
  color: var(--c-teal); font-size: 1rem; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 1rem; font-weight: 600;
}
.map-section iframe {
  display: block; width: 100%;
  height: clamp(300px, 48vw, 450px);
  border: 0; border-radius: 4px;
}

/* ============================================================
   CTA + FOOTER
   ============================================================ */
.cta-footer {
  background: var(--c-black); color: var(--c-paper);
  padding: clamp(4rem, 10vw, 8rem) 0 2.5rem;
  position: relative; overflow: hidden;
}
.cta-footer__big {
  font-size: clamp(3rem, 10vw, 9rem);
  font-stretch: 125%;
  color: transparent; -webkit-text-stroke: 1.5px var(--c-paper);
  line-height: 0.95; letter-spacing: -0.02em;
  margin-bottom: 3rem;
}
.cta-footer__contact { font-size: clamp(1.1rem, 1.8vw, 1.5rem); max-width: 40rem; }
.cta-footer__contact a {
  color: var(--c-yellow); font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s;
}
.cta-footer__contact a:hover { border-color: var(--c-yellow); }

.site-footer-bar {
  margin-top: clamp(3.5rem, 7vw, 6rem);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  font-size: 0.9rem; opacity: 0.75;
}
.site-footer-bar__social { display: flex; gap: 1.2rem; }
.site-footer-bar__social a { transition: color 0.3s; }
.site-footer-bar__social a:hover { color: var(--c-teal); }
.site-footer-bar__social svg { width: 1.3rem; height: 1.3rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .navbar__links { display: none; }
  .nav-button { display: flex; }
  :root { --header-h: 5rem; }
}
@media (max-width: 768px) {
  .project-meta { grid-template-columns: 1fr; gap: 1.2rem; }
  .contact-layout { grid-template-columns: 1fr; }
  .offset-grid { grid-template-columns: 1fr; }
  .offset-grid figure:nth-child(even) { margin-top: 0; }
  .gallery__slide { flex-basis: 85vw; }
  .home-slider__hint { display: none; }
}
@media (max-width: 480px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
  .home-slider__count { bottom: 1.4rem; }
  .home-slider__nav { bottom: 1.1rem; }
}

/* Hareket azaltma tercihi */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}