/* ============================================================
   EMKAFALT — Kurumsal Web Sitesi
   Tema: dark (varsayılan) + light — [data-theme] ile geçiş
   Hero, sayfa başlık bandı, istatistik ve footer her temada
   koyu kalır (marka kimliği); içerik alanları temaya uyar.
   ============================================================ */

:root {
  --bg: #1d1a18;
  --bg-soft: #262220;
  --bg-card: #2c2825;
  --line: #3a342f;
  --orange: #d98a36;
  --orange-bright: #f0a247;
  --orange-dark: #b06c24;
  --text: #f1ece4;
  --text-dim: #b5aca0;
  --accent-text: #f0a247;        /* metin olarak kullanılan turuncu */
  --row-tint: rgba(255, 255, 255, .015);
  --card-shadow: 0 18px 40px rgba(0, 0, 0, .35);
  --font-head: "Barlow Condensed", sans-serif;
  --font-body: "Inter", sans-serif;
  --radius: 14px;
  --container: 1180px;
}

[data-theme="light"] {
  --bg: #f6f3ee;
  --bg-soft: #ede8e0;
  --bg-card: #ffffff;
  --line: #ddd4c6;
  --text: #2a2521;
  --text-dim: #6f6559;
  --accent-text: #a8631c;
  --row-tint: rgba(0, 0, 0, .025);
  --card-shadow: 0 18px 40px rgba(40, 30, 20, .12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .3s ease, color .3s ease;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

img, svg { display: block; }

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

::selection { background: var(--orange); color: #1d1a18; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .24s; }
.delay-3 { transition-delay: .36s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  transition: background .3s ease, padding .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.navbar.scrolled {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 46px; height: 46px; flex-shrink: 0; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: .06em;
  color: var(--orange);
}
.brand-text small {
  font-size: .58rem;
  letter-spacing: .08em;
  color: #b5aca0;
  font-weight: 600;
}
.navbar.scrolled .brand-text small { color: var(--text-dim); }

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: #c9c0b4;            /* sayfa başı bandı her zaman koyu — açık metin */
  padding: 8px 12px;
  border-radius: 8px;
  white-space: nowrap;       /* "About Us" gibi metinler alt satıra kaymasın */
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: #ffffff; }
.nav-links a.active { color: var(--orange-bright); }
.navbar.scrolled .nav-links a { color: var(--text-dim); }
.navbar.scrolled .nav-links a:hover { color: var(--text); }
.navbar.scrolled .nav-links a.active { color: var(--accent-text); }
.nav-links .nav-cta {
  background: var(--orange);
  color: #1d1a18 !important;
  font-weight: 700;
  margin-left: 8px;
}
.nav-links .nav-cta:hover { background: var(--orange-bright); }

/* ---------- Açılır menüler ---------- */
.nav-item { position: relative; }
.nav-item > a { display: inline-flex; align-items: center; gap: 6px; }
.nav-links .caret { width: 13px; height: 13px; transition: transform .25s; }
.nav-item:hover > a .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  padding: 10px;
  margin-top: 12px;
  min-width: 230px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
  z-index: 50;
}
/* link ile panel arasındaki boşlukta hover kopmasın */
.dropdown::before {
  content: "";
  position: absolute;
  top: -14px; left: 0; right: 0;
  height: 14px;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 480px;
}
.navbar .nav-links .dropdown a {
  display: block;
  width: auto;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: .85rem;
  color: var(--text-dim);
}
.navbar .nav-links .dropdown a:hover {
  color: var(--accent-text);
  background: rgba(217, 138, 54, .08);
}

/* ---------- Katalog düğmesi (menünün en sağı) ---------- */
.navbar .nav-links .nav-ghost {
  border: 1.5px solid rgba(217, 138, 54, .6);
  border-radius: 8px;
  color: var(--orange-bright);
  font-weight: 700;
  margin-left: 4px;
  transition: background .2s, color .2s, border-color .2s;
}
.navbar .nav-links .nav-ghost:hover,
.navbar .nav-links .nav-ghost.active {
  background: var(--orange);
  border-color: var(--orange);
  color: #1d1a18;
}

/* ---------- Dil düğmesi (TR/EN) ---------- */
.lang-toggle {
  border: 1px solid rgba(217, 138, 54, .35);
  border-radius: 10px;
  height: 40px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .08em;
  color: #e8e0d4;
  transition: color .2s, border-color .2s, background .2s;
}
.navbar.scrolled .lang-toggle { color: var(--text-dim); }
.lang-toggle:hover {
  color: #1d1a18;
  background: var(--orange);
  border-color: var(--orange);
}

/* ---------- Tema düğmesi ---------- */
.theme-toggle {
  background: none;
  border: 1px solid rgba(217, 138, 54, .35);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: #e8e0d4;
  flex-shrink: 0;
  transition: color .2s, border-color .2s, transform .2s;
}
.navbar.scrolled .theme-toggle { color: var(--text-dim); }
.theme-toggle:hover { color: var(--orange-bright); border-color: var(--orange); transform: rotate(15deg); }
.theme-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  width: 26px; height: 3px;
  background: var(--orange);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO SLIDER (anasayfa) — her temada koyu
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: #1d1a18;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 140px 0 120px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 1s;
}
.slide.active { opacity: 1; visibility: visible; z-index: 1; }

.slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 7s ease;            /* yavaş ken-burns yakınlaşması */
}
.slide.active .slide-img { transform: scale(1); }

/* koyu örtü — metin okunabilirliği */
.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 75% 20%, rgba(217, 138, 54, .1), transparent 60%),
    linear-gradient(100deg, rgba(24, 20, 17, .78) 0%, rgba(24, 20, 17, .45) 50%, rgba(24, 20, 17, .18) 100%),
    linear-gradient(to top, rgba(22, 19, 16, .65), transparent 28%);
}

.slide-content { position: relative; z-index: 2; }

/* slayt içeriği aktif olunca yumuşakça girer */
.slide-content > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.slide.active .slide-content > * { opacity: 1; transform: none; }
.slide.active .slide-content > *:nth-child(2) { transition-delay: .15s; }
.slide.active .slide-content > *:nth-child(3) { transition-delay: .3s; }
.slide.active .slide-content > *:nth-child(4) { transition-delay: .45s; }

.slide-addr {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-weight: 600;
  font-size: .95rem;
  color: #f1ece4;
}
.slide-addr svg { width: 20px; height: 20px; fill: var(--orange); flex-shrink: 0; }

/* oklar */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(24, 20, 17, .45);
  backdrop-filter: blur(6px);
  color: #f1ece4;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.slider-arrow svg { width: 22px; height: 22px; }
.slider-arrow:hover { background: var(--orange); border-color: var(--orange); color: #1d1a18; }
.slider-arrow.prev { left: 28px; }
.slider-arrow.next { right: 28px; }

/* noktalar */
.slider-dots {
  position: absolute;
  bottom: 92px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 10px;
}
.slider-dots .dot {
  width: 36px;
  height: 5px;
  border-radius: 3px;
  border: 0;
  background: rgba(255, 255, 255, .3);
  cursor: pointer;
  transition: background .25s, width .25s;
}
.slider-dots .dot.active { background: var(--orange); width: 56px; }

/* ---------- Mozaik slayt — yaptığımız işler ---------- */
.mosaic {
  position: absolute;
  inset: -16% -6%;
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  transform: rotate(-8deg);
}
.mosaic-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: clamp(150px, 16vw, 230px);
  flex-shrink: 0;
  animation: mosaic-up 48s linear infinite;
  animation-play-state: paused;            /* yalnızca aktif slaytta akar */
}
.mosaic-col.down { animation-name: mosaic-down; }
.slide.active .mosaic-col { animation-play-state: running; }
.mosaic-col img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .14);
}
/* kolon içeriği iki kez yazıldığı için -%50 öteleme kusursuz döngü verir */
@keyframes mosaic-up {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}
@keyframes mosaic-down {
  from { transform: translateY(-50%); }
  to   { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .mosaic-col { animation: none !important; }
}

/* mozaik slaytında metin sola yaslı — sağ taraf fotoğraflara ait */
.slide-mosaic .slide-content {
  margin-left: 0;
  padding-left: clamp(56px, 13vw, 230px);
}

/* mozaik slaytında örtü solda koyu, sağda fotoğraflar seçilir */
.slide-mosaic::after {
  background:
    linear-gradient(100deg, rgba(24, 20, 17, .82) 20%, rgba(24, 20, 17, .42) 48%, rgba(24, 20, 17, .08) 100%),
    linear-gradient(to top, rgba(22, 19, 16, .6), transparent 25%);
}

.hero-kicker {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .35em;
  font-size: .85rem;
  color: var(--orange);
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(3.2rem, 8.5vw, 6.4rem);
  line-height: .98;
  letter-spacing: .015em;
  text-transform: uppercase;
  color: #f1ece4;
}

.accent { color: var(--orange); }

.hero-sub {
  max-width: 560px;
  margin-top: 26px;
  font-size: 1.06rem;
  color: #b5aca0;
}

.hero-actions { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 10px;
  display: inline-block;
  border: 0;
  cursor: pointer;
  transition: transform .2s, background .2s, box-shadow .2s, border-color .2s, color .2s;
}
.btn-primary {
  background: var(--orange);
  color: #1d1a18;
  box-shadow: 0 8px 30px rgba(217, 138, 54, .3);
}
.btn-primary:hover { background: var(--orange-bright); transform: translateY(-2px); }
.btn-ghost {
  border: 2px solid rgba(255, 255, 255, .22);
  color: #f1ece4;
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange-bright); transform: translateY(-2px); }
.btn-outline {
  border: 2px solid var(--line);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--orange); color: var(--accent-text); transform: translateY(-2px); }
.btn-dark {
  background: #1d1a18;
  color: #f1ece4;
}
.btn-dark:hover { background: #322c27; transform: translateY(-2px); }

/* hareketli yol şeridi */
.hero-road {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 64px;
  background: #161310;
  border-top: 3px solid #2a2522;
  overflow: hidden;
}
.road-line {
  position: absolute;
  top: 50%; left: 0;
  width: 200%; height: 5px;
  transform: translateY(-50%);
  background: repeating-linear-gradient(
    90deg,
    var(--orange) 0 60px,
    transparent 60px 120px
  );
  animation: roadmove 2.2s linear infinite;
  opacity: .85;
}
@keyframes roadmove {
  from { transform: translate(0, -50%); }
  to   { transform: translate(-120px, -50%); }
}
@media (prefers-reduced-motion: reduce) {
  .road-line { animation: none; }
}

/* ============================================================
   SAYFA BAŞLIK BANDI (alt sayfalar) — her temada koyu
   ============================================================ */
.page-hero {
  position: relative;
  padding: 170px 0 110px;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(30, 26, 22, .96) 0%, rgba(25, 21, 18, .9) 100%),
    url("../img/hero.jpg") center / cover no-repeat,
    url("https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?auto=format&fit=crop&w=1920&q=80") center / cover no-repeat,
    linear-gradient(160deg, #221e1b 0%, #181513 100%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: #f1ece4;
}
.page-hero-sub {
  max-width: 620px;
  margin-top: 16px;
  color: #b5aca0;
}
.page-hero .hero-road { height: 46px; }

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--orange);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  line-height: 1;
  color: #1d1a18;
}
.stat-label {
  display: block;
  margin-top: 6px;
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(29, 26, 24, .75);
}

/* ============================================================
   SECTIONS (ortak)
   ============================================================ */
.section { padding: 110px 0; }
.section-alt { background: var(--bg-soft); }

.section-head { margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--accent-text);
  border: 1px solid rgba(217, 138, 54, .45);
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 20px;
}
.section-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: .02em;
}
.section-sub {
  max-width: 640px;
  margin-top: 18px;
  color: var(--text-dim);
}
.section-foot { text-align: center; margin-top: 48px; }

/* ============================================================
   REFERANS LOGO BANDI (anasayfa)
   ============================================================ */
.references { padding: 90px 0; }
.references .ref-head { margin-bottom: 44px; }

.ref-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
.ref-track {
  display: flex;
  width: max-content;
  animation: ref-scroll 40s linear infinite;
}
.ref-marquee:hover .ref-track { animation-play-state: paused; }

.ref-logo {
  width: 210px;
  height: 110px;
  margin-right: 22px;
  flex-shrink: 0;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.ref-logo:hover { transform: translateY(-4px); box-shadow: var(--card-shadow); }
.ref-logo img {
  width: auto;
  height: auto;
  max-width: 160px;
  max-height: 78px;
  object-fit: contain;
}

/* içerik iki kez yazıldığı için -%50 öteleme kusursuz döngü verir */
@keyframes ref-scroll {
  to { transform: translateX(-50%); }
}

/* referanslar sayfası — sabit logo ızgarası */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.ref-grid .ref-logo {
  width: auto;
  height: 130px;
  margin-right: 0;
}
@media (max-width: 980px) { .ref-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .ref-grid { grid-template-columns: repeat(2, 1fr); } }
@media (prefers-reduced-motion: reduce) {
  .ref-track { animation: none; flex-wrap: wrap; }
}

/* ============================================================
   CTA BANDI (anasayfa)
   ============================================================ */
.cta-band {
  background:
    repeating-linear-gradient(-55deg, transparent 0 40px, rgba(29, 26, 24, .05) 40px 80px),
    var(--orange);
  padding: 80px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.05;
  text-transform: uppercase;
  color: #1d1a18;
}
.cta-band p { color: rgba(29, 26, 24, .8); margin-top: 8px; max-width: 520px; }

/* ============================================================
   HAKKIMIZDA
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text p { margin-bottom: 18px; color: var(--text-dim); }
.about-text strong { color: var(--text); }

.about-points {
  list-style: none;
  margin-top: 28px;
  display: grid;
  gap: 12px;
}
.about-points li {
  position: relative;
  padding-left: 30px;
  font-weight: 500;
}
.about-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 14px;
  background: var(--orange);
  transform: rotate(45deg);
  border-radius: 3px;
}

.about-visual { display: flex; justify-content: center; }
.about-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
  max-width: 440px;
  width: 100%;
}
.about-photo > img,
.about-photo > video {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--bg-card);
}
.about-photo figcaption {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: linear-gradient(to top, rgba(20, 17, 14, .95), rgba(20, 17, 14, .55) 70%, transparent);
  border-top: 3px solid var(--orange);
}
.visual-mark { width: 52px; height: 52px; flex-shrink: 0; object-fit: contain; }
.visual-since {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  line-height: 1.25;
  color: #f1ece4;
}
.visual-since span { color: var(--orange); font-size: 1.6rem; }

/* ============================================================
   HİZMETLERİMİZ VİTRİNİ (anasayfa) — her temada koyu
   ============================================================ */
.services-showcase {
  position: relative;
  overflow: hidden;
  background: #141110;
}
.ss-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
  filter: saturate(.8);
}
.ss-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(18, 15, 13, .92) 0%, rgba(18, 15, 13, .6) 55%, rgba(18, 15, 13, .42) 100%);
}

.ss-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(0, 46%);
  min-height: 86vh;
}

.ss-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 56px;
  padding: 100px 48px 100px clamp(24px, 8vw, 130px);
  max-width: 680px;
}
.ss-left h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: #f1ece4;
}

.ss-detail h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: .03em;
  color: #f1ece4;
  margin-bottom: 16px;
}
.ss-detail p {
  color: #b5aca0;
  font-size: .98rem;
  max-width: 520px;
}
.ss-detail.swap h3,
.ss-detail.swap p { animation: ss-fade .45s ease; }
@keyframes ss-fade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; }
}

.ss-more {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--orange-bright);
  transition: gap .25s;
}
.ss-more span {
  width: 34px;
  height: 2px;
  background: var(--orange);
  flex-shrink: 0;
  transition: width .25s;
}
.ss-more:hover { gap: 16px; }
.ss-more:hover span { width: 48px; }

/* karo ızgarası — 1px aralıklar ince çizgileri oluşturur */
.ss-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, .16);
  border-left: 1px solid rgba(255, 255, 255, .16);
}
.ss-tile {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 24px;
  min-height: 290px;
  background: rgba(18, 15, 13, .55);
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  line-height: 1.25;
  color: #f1ece4;
  transition: background .35s ease, color .35s ease;
}
.ss-tile:hover { background: rgba(18, 15, 13, .25); }
.ss-tile.active { background: var(--orange); color: #1d1a18; }

.tile-arrow {
  width: 48px;
  height: 48px;
  border: 1.5px solid rgba(29, 26, 24, .55);
  border-radius: 50%;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s, transform .3s;
}
.tile-arrow svg { width: 20px; height: 20px; }
.ss-tile.active .tile-arrow { opacity: 1; transform: none; }

/* ============================================================
   FAALİYETLER
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(217, 138, 54, .55);
  box-shadow: var(--card-shadow);
}
.service-icon {
  width: 58px; height: 58px;
  border-radius: 12px;
  background: rgba(217, 138, 54, .14);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
}
.service-icon svg { width: 30px; height: 30px; fill: var(--orange); }
.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  margin-bottom: 10px;
}
.service-card p { color: var(--text-dim); font-size: .93rem; }

/* ============================================================
   HİZMET BANTLARI (hizmetler sayfası)
   ============================================================ */
.service-rows .container > .service-row:first-child { padding-top: 0; }

.service-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}
.service-row:last-child { border-bottom: 0; padding-bottom: 0; }
.service-row.flip .sr-media { order: 2; }
.service-row.flip .sr-body { order: 1; }

.sr-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
}
.sr-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .6s ease;
}
.service-row:hover .sr-media img { transform: scale(1.04); }

/* büyük numara rozeti */
.sr-num {
  position: absolute;
  top: 18px;
  left: 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: #1d1a18;
  background: var(--orange);
  border-radius: 10px;
  padding: 8px 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
}

.sr-body h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 16px;
}
.sr-body p { color: var(--text-dim); margin-bottom: 22px; }

.sr-points { list-style: none; display: grid; gap: 11px; }
.sr-points li {
  position: relative;
  padding-left: 26px;
  font-weight: 500;
  font-size: .94rem;
}
.sr-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 11px; height: 11px;
  background: var(--orange);
  transform: rotate(45deg);
  border-radius: 2px;
}

/* ---------- Diğer hizmetler ızgarası ---------- */
.chip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.service-chip {
  position: relative;
  display: flex;
  align-items: center;
  padding: 18px 20px 18px 46px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  scroll-margin-top: 120px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.service-chip::before {
  content: "";
  position: absolute;
  left: 20px;
  width: 12px; height: 12px;
  background: var(--orange);
  transform: rotate(45deg);
  border-radius: 2px;
}
.service-chip:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 138, 54, .55);
  box-shadow: var(--card-shadow);
}
.service-chip { flex-wrap: wrap; }
.chip-note {
  width: 100%;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-dim);
}
.service-row[id] { scroll-margin-top: 100px; }

/* ============================================================
   PROJELER
   ============================================================ */
.projects-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}
.pt-head, .pt-row {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 20px;
  padding: 18px 26px;
}
.pt-head {
  background: var(--orange);
  color: #1d1a18;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.pt-row {
  border-top: 1px solid var(--line);
  font-size: .9rem;
  transition: background .2s;
}
.pt-row:nth-child(odd) { background: var(--row-tint); }
.pt-row:hover { background: rgba(217, 138, 54, .08); }
.pt-row span:first-child {
  font-weight: 600;
  color: var(--accent-text);
}
.pt-row span:last-child { color: var(--text-dim); }

/* ---------- Öne çıkan proje kartları ---------- */
.project-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(217, 138, 54, .55);
  box-shadow: var(--card-shadow);
}
.pc-media { margin: 0; overflow: hidden; }
.pc-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .5s ease;
}
.project-card:hover .pc-media img { transform: scale(1.05); }
.pc-body { padding: 24px; }
.pc-tag {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 10px;
}
.pc-body h3 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  line-height: 1.2;
  margin-bottom: 10px;
}
.pc-body p { color: var(--text-dim); font-size: .9rem; }

/* ============================================================
   GALERİ
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--bg-card);
  transition: transform .5s ease, filter .5s ease;
  filter: saturate(.85) contrast(1.02);
}
.gallery-item:hover img { transform: scale(1.06); filter: saturate(1.05); }
.gallery-item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 30px 20px 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #f1ece4;
  background: linear-gradient(to top, rgba(20, 17, 14, .92), transparent);
}
.gallery-item figcaption::before {
  content: "";
  display: block;
  width: 34px;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin-bottom: 8px;
}

/* ---------- Masonry galeri (galeri sayfası) ---------- */
.masonry {
  columns: 3;
  column-gap: 18px;
}
.masonry-item {
  break-inside: avoid;
  margin: 0 0 18px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.masonry-item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform .5s ease;
}
.masonry-item:hover img { transform: scale(1.04); }
.masonry-item img { cursor: zoom-in; }

@media (max-width: 980px) { .masonry { columns: 2; } }
@media (max-width: 600px) { .masonry { columns: 1; } }

/* ---------- Galeri Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 13, 11, .92);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-img {
  max-width: 90vw;
  max-height: 86vh;
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
  user-select: none;
  -webkit-user-drag: none;
  transition: opacity .2s ease;
}
.lightbox-btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  cursor: pointer;
  transition: background .2s ease;
}
.lightbox-btn:hover { background: var(--orange); }
.lightbox-btn svg { width: 26px; height: 26px; }
.lightbox-prev { left: 4vw; }
.lightbox-next { right: 4vw; }
.lightbox-close { top: 22px; right: 22px; width: 46px; height: 46px; }
.lightbox-counter {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  color: #f1ece4;
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: .08em;
  background: rgba(0, 0, 0, .35);
  padding: 6px 16px;
  border-radius: 999px;
}
@media (max-width: 600px) {
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
  .lightbox-btn { width: 44px; height: 44px; }
}

/* ---------- Yukarı çık butonu ---------- */
.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1500;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--orange);
  color: #1d1a18;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease, background .2s ease;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--orange-bright); }
.to-top svg { width: 24px; height: 24px; }
@media (max-width: 600px) {
  .to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; }
}

/* ============================================================
   KATALOG GÖRÜNTÜLEYİCİ
   ============================================================ */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.cat-counter {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.catalog-viewer {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 22px);
}
.cat-arrow {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--text-dim);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.cat-arrow svg { width: 22px; height: 22px; }
.cat-arrow:hover { background: var(--orange); border-color: var(--orange); color: #1d1a18; }
.cat-arrow:disabled { opacity: .35; cursor: default; }
.cat-arrow:disabled:hover { background: var(--bg-card); border-color: var(--line); color: var(--text-dim); }

.cat-book {
  flex: 1;
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(8px, 1.5vw, 18px);
  box-shadow: var(--card-shadow);
  display: flex;
  justify-content: center;
  perspective: 1600px;
}
.cat-page {
  display: block;
  width: 100%;
  max-width: 1080px;
  /* sabit oran: farklı boyutlu sayfalarda da kitap yüksekliği değişmez,
     oklar yerinden oynamaz */
  aspect-ratio: 1400 / 988;
  height: auto;
  object-fit: contain;
  background: #ffffff;
  border-radius: 8px;
  backface-visibility: hidden;
}
.cat-book.flip-next .cat-page { animation: page-next .5s ease; }
.cat-book.flip-prev .cat-page { animation: page-prev .5s ease; }
@keyframes page-next {
  from { transform: rotateY(-14deg) translateX(24px); opacity: .25; }
  to   { transform: none; opacity: 1; }
}
@keyframes page-prev {
  from { transform: rotateY(14deg) translateX(-24px); opacity: .25; }
  to   { transform: none; opacity: 1; }
}

.cat-thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin-top: 24px;
  padding-bottom: 8px;
  scrollbar-width: thin;
}
.cat-thumbs img {
  height: 76px;
  width: auto;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: .7;
  transition: opacity .2s, border-color .2s, transform .2s;
}
.cat-thumbs img:hover { opacity: 1; transform: translateY(-2px); }
.cat-thumbs img.active { border-color: var(--orange); opacity: 1; }

@media (max-width: 760px) {
  .catalog-viewer { flex-direction: column; }
  .catalog-viewer .cat-book { order: 1; width: 100%; }
  .catalog-viewer .cat-arrow { order: 2; }
  .catalog-viewer #catPrev { order: 2; }
  .catalog-viewer #catNext { order: 3; }
  .catalog-viewer { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .cat-thumbs img { height: 58px; }
}

/* ============================================================
   SÜRDÜRÜLEBİLİRLİK
   ============================================================ */
.sus-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.sus-photo img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bg-card);
}
.sus-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: start;
}
.sus-text p { margin-bottom: 18px; color: var(--text-dim); }
.sus-text strong { color: var(--text); }

.cert-cards { display: grid; gap: 20px; }
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 28px;
}
.cert-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: .06em;
  color: #1d1a18;
  background: var(--orange);
  border-radius: 8px;
  padding: 4px 14px;
  margin-bottom: 14px;
}
.cert-card h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 6px;
}
.cert-card p { color: var(--text-dim); font-size: .9rem; }

/* ============================================================
   POLİTİKALAR
   ============================================================ */
.policy-tabs {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.tab-buttons { display: flex; border-bottom: 1px solid var(--line); }
.tab-btn {
  flex: 1;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 20px;
  transition: color .2s, background .2s, box-shadow .2s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--accent-text);
  background: rgba(217, 138, 54, .08);
  box-shadow: inset 0 -3px 0 var(--orange);
}

.tab-panel { display: none; padding: 36px 40px; }
.tab-panel.active { display: block; animation: fadein .4s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; } }

.policy-intro { color: var(--text); font-weight: 500; margin-bottom: 20px; }
.policy-list { list-style: none; display: grid; gap: 14px; }
.policy-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text-dim);
  font-size: .94rem;
}
.policy-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 11px; height: 11px;
  background: var(--orange);
  transform: rotate(45deg);
  border-radius: 2px;
}

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.contact-card:hover { transform: translateY(-5px); border-color: rgba(217, 138, 54, .55); box-shadow: var(--card-shadow); }
.contact-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: .12em;
  color: var(--accent-text);
  border-bottom: 3px solid var(--orange);
  padding-bottom: 6px;
  margin-bottom: 18px;
}
.contact-addr { color: var(--text); font-size: .94rem; margin-bottom: 18px; }
.contact-lines { list-style: none; display: grid; gap: 8px; }
.contact-lines li {
  display: flex;
  gap: 12px;
  font-size: .92rem;
  color: var(--text-dim);
}
.contact-lines li span {
  font-weight: 700;
  color: var(--accent-text);
  min-width: 38px;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .08em;
  padding-top: 2px;
}
.contact-lines a:hover { color: var(--accent-text); }

/* ============================================================
   FOOTER — her temada koyu
   ============================================================ */
.footer {
  border-top: 1px solid #3a342f;
  background: #161310;
  padding: 48px 0;
}
.footer .brand-text small { color: #8a8178; }
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  text-align: center;
}
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 26px; }
.footer-links a {
  font-size: .88rem;
  color: #b5aca0;
  transition: color .2s;
}
.footer-links a:hover { color: #f0a247; }
.footer-copy { font-size: .8rem; color: #7c736a; }
.footer-credit { font-size: .76rem; color: #6a6259; margin-top: -16px; }
.footer-credit a { color: #9c9288; transition: color .2s; }
.footer-credit a:hover { color: #f0a247; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .ss-inner { grid-template-columns: 1fr; }
  .ss-left { padding: 80px 24px 56px; gap: 36px; }
  .ss-grid { grid-template-columns: repeat(2, 1fr); border-left: 0; border-top: 1px solid rgba(255,255,255,.16); }
  .ss-tile { min-height: 200px; font-size: 1.05rem; padding: 22px 18px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .sus-grid { grid-template-columns: 1fr; gap: 44px; }
  .service-row { grid-template-columns: 1fr; gap: 28px; padding: 44px 0; }
  .service-row.flip .sr-media { order: 0; }
  .service-row.flip .sr-body { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .project-cards { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
}

/* Dar masaüstü: uzun (EN) menü tek satırda sığsın diye aralıkları kıs */
@media (min-width: 861px) and (max-width: 1100px) {
  .nav-inner { gap: 10px; }
  .nav-links a { padding: 8px 8px; font-size: .82rem; }
  .brand-text small { display: none; }
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--bg-card);
    border-left: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 8px;
    padding: 88px 32px 40px;
    overflow-x: hidden;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .35s ease;
    box-shadow: -20px 0 60px rgba(0,0,0,.4);
  }
  .nav-links.open { transform: translateX(0); }
  /* panel içinde tema renkleri geçerli (band rengi değil) */
  .navbar .nav-links a { color: var(--text-dim); font-size: 1.1rem; width: 100%; }
  .navbar .nav-links a:hover { color: var(--text); }
  .navbar .nav-links a.active { color: var(--accent-text); }
  .nav-links .nav-cta { margin-left: 0; text-align: center; }
  .hamburger { display: flex; position: relative; z-index: 110; }

  /* açılır menüler mobilde satır içi listeye dönüşür */
  .nav-item { width: 100%; }
  .nav-item > a { display: flex; justify-content: space-between; }
  .dropdown,
  .dropdown.cols-2 {
    position: static !important;
    display: none;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    left: auto !important;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    margin: 4px 0 8px;
    padding: 0 0 0 14px;
    background: transparent;
    border: 0;
    box-shadow: none;
    grid-template-columns: 1fr !important;
  }
  .dropdown::before { display: none; }
  .nav-item.open .dropdown { display: block; }
  .nav-item.open > a .caret { transform: rotate(180deg); }
  /* uzun alt menü maddeleri yana taşmasın, alt satıra sarılsın */
  .navbar .nav-links .dropdown a {
    font-size: .92rem;
    padding: 8px 12px;
    white-space: normal;
    width: 100%;
  }
}

@media (max-width: 760px) {
  .section { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .chip-grid { grid-template-columns: 1fr; }
  .pt-head { display: none; }
  .pt-row { grid-template-columns: 1fr; gap: 6px; padding: 18px 20px; }
  .tab-buttons { flex-direction: column; }
  .tab-panel { padding: 26px 22px; }
  .brand-text small { display: none; }
  .cta-inner { flex-direction: column; align-items: flex-start; }

  .slide { padding: 120px 0 130px; }
  .slider-arrow { width: 42px; height: 42px; top: auto; bottom: 84px; transform: none; }
  .slider-arrow.prev { left: 16px; }
  .slider-arrow.next { right: 16px; }
  .slider-dots { bottom: 100px; }
}