/* ==========================================================================
   HARUN ERSOY ARCHITECTURAL DESIGN & EXHIBITION STUDIO
   Inspired by & Identical to Can Design Mimarlık Aesthetic
   Pure Architecture, High-End Typography, Refined Grid System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,100..900;1,100..900&display=swap');

/* --- TEMEL DEĞİŞKENLER VE SIFIRLAMA --- */
:root {
  --primary: #121516;
  --bg-white: #ffffff;
  --bg-dark: #0d0f10;
  --bg-charcoal: #2f3338;
  --text-dark: #121516;
  --text-muted: #777c82;
  --text-light: #d3d3d3;
  --gold-accent: #fbe785;
  --gold-border: #d9ba5f;
  --gold-hover: #be9c79;
  --border-light: #e5e5e5;
  --border-frame: #cccccc;
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  top: 0 !important;
}

body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
  color: #121516;
  font-family: var(--font-main);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

button, input, select, textarea {
  font-family: inherit;
}

/* --- SABİT HEADER (#dHdCon) --- */
#dHdCon {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  padding: 0 60px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  z-index: 1000000;
  transition: height 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

#dHdCon.scrolled {
  height: 85px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

#dLg {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-main);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: #000000;
  text-transform: uppercase;
  line-height: 1.1;
}

.logo-sub {
  font-family: var(--font-main);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.32em;
  color: #777c82;
  text-transform: uppercase;
  margin-top: 3px;
}

#dHdRg {
  display: flex;
  align-items: center;
}

#dHdRgLnkCon {
  display: flex;
  align-items: center;
}

#dHdRgLnkCon a {
  text-decoration: none;
}

.cHdRgLnk {
  margin: -8px 0 0 32px;
  font-size: 13.5px;
  font-family: var(--font-main);
  font-weight: 400;
  color: #000000;
  line-height: 2em;
  letter-spacing: 0.1em;
  border-bottom: 1px solid #000000;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: opacity 0.3s ease, border-color 0.3s ease;
  text-transform: uppercase;
}

.cHdRgLnk:hover {
  opacity: 0.55;
}

.cHdRgLnk.active {
  border-bottom: 2px solid #000000;
  font-weight: 500;
}

/* Dil Seçici */
.cHdRgLnkKr {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -7px 0 0 35px;
}

.cHdRgLnkKrLngLnk {
  font-family: var(--font-main);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #000000;
  line-height: 2em;
  opacity: 0.45;
  transition: opacity 0.3s ease;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.cHdRgLnkKrLngLnk.is-on,
.cHdRgLnkKrLngLnk:hover {
  opacity: 1;
}

.cHdRgLnkKrSpr {
  height: 14px;
  margin: 0 10px;
  width: 1px;
  border-left: 1px solid #000000;
}

/* Hamburger Buton */
.cMblBtn {
  width: auto;
  height: 28px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.cMblBtn:hover {
  opacity: 0.7;
}

.cMblBtnHrCon {
  position: relative;
  width: 24px;
  height: 14px;
  margin: 0;
}

.cMblBtnHr {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  margin: 0;
  background-color: #000000;
  transition: all 0.3s ease;
}

.cMblBtnHr:nth-child(1) { top: 0; }
.cMblBtnHr:nth-child(2) { top: 6.5px; }
.cMblBtnHr:nth-child(3) { top: 13px; }

.cMblBtn.is-open .cMblBtnHr:nth-child(1) {
  top: 6.5px;
  transform: rotate(45deg);
}
.cMblBtn.is-open .cMblBtnHr:nth-child(2) {
  opacity: 0;
}
.cMblBtn.is-open .cMblBtnHr:nth-child(3) {
  top: 6.5px;
  transform: rotate(-45deg);
}

/* Mobil Menü (#dMblMn) */
#dMblMn {
  width: 320px;
  position: fixed;
  top: 0;
  left: -320px;
  bottom: 0;
  padding: 50px 40px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  background-color: #111111;
  color: #ffffff;
  z-index: 1000001;
  transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

#dMblMn::-webkit-scrollbar {
  display: none;
}

#dLgMbl {
  margin-bottom: 35px;
  display: flex;
  justify-content: flex-start;
}

#dLgMbl .logo-title {
  color: #ffffff;
  font-size: 20px;
}
#dLgMbl .logo-sub {
  color: #999999;
}

.cLnkCon {
  display: flex;
  flex-direction: column;
}

.cLnk {
  font-size: 13px;
  font-family: var(--font-main);
  font-weight: 400;
  color: #d3d3d3;
  line-height: 40px;
  letter-spacing: 0.12em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
  text-transform: uppercase;
}

.cLnk:hover {
  color: #be9c79;
  padding-left: 6px;
}

#dMnSm {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 15px;
}

#dMnSm a {
  color: #ffffff;
  font-size: 16px;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

#dMnSm a:hover {
  opacity: 1;
  color: #be9c79;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  z-index: 1000000;
  transition: all 0.3s ease;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* --- HERO SLIDER (.cSld) --- */
.cSld {
  position: relative;
  max-width: 100%;
  height: 100vh;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #000000;
}

#slides {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s ease-in-out, transform 6s cubic-bezier(0.25, 1, 0.5, 1);
  transform: scale(1.05);
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.slide-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.82);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.45) 100%);
  z-index: 1;
}

.hero-caption {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 30px;
  color: #ffffff;
}

.hero-sub-label {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-main-title {
  font-family: var(--font-main);
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 1.25;
  color: #ffffff;
  text-transform: uppercase;
  margin: 0 0 25px 0;
}

.hero-main-title b {
  font-weight: 600;
}

.hero-desc {
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.05em;
  max-width: 650px;
  margin: 0 auto 35px auto;
  line-height: 1.7;
}

.hero-cta-btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
}

.hero-cta-btn:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

/* Yüzen Butonlar (cPh, cWtPh) */
.cPh {
  position: fixed;
  bottom: 100px;
  left: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 99999;
  cursor: pointer;
  transition: transform 0.3s ease;
  animation: pulseButton 2.5s infinite ease-in-out;
}

.cPh svg, .cPh img {
  width: 22px;
  height: 22px;
  fill: #121516;
}

.cWtPh {
  position: fixed;
  bottom: 25px;
  left: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  z-index: 99999;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.cWtPh svg, .cWtPh img {
  width: 28px;
  height: 28px;
  fill: #ffffff;
}

.cPh:hover, .cWtPh:hover {
  transform: scale(1.1);
}

@keyframes pulseButton {
  0% { transform: scale(1); }
  50% { transform: scale(1.06); box-shadow: 0 6px 26px rgba(0, 0, 0, 0.22); }
  100% { transform: scale(1); }
}

/* Dikey Scroll İndikatörü (.cScrl) */
.cScrl {
  position: absolute;
  right: 50px;
  bottom: 50%;
  margin-bottom: -25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.cScrlTxt {
  font-family: var(--font-main);
  font-size: 11px;
  color: #ffffff;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.cScrlLn {
  width: 1px;
  height: 24px;
  background-color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}

.mouse-icon {
  width: 14px;
  height: 22px;
  border: 1px solid #ffffff;
  border-radius: 12px;
  position: relative;
  display: flex;
  justify-content: center;
}

.mouse-wheel {
  width: 2px;
  height: 4px;
  background-color: #ffffff;
  border-radius: 1px;
  margin-top: 4px;
  animation: wheelScroll 1.8s infinite ease-in-out;
}

@keyframes wheelScroll {
  0% { transform: translateY(0); opacity: 1; }
  80% { transform: translateY(7px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* --- GENEL BÖLÜM BAŞLIKLARI (Can Design .dfIltBsCon) --- */
.dfIltBsCon {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 120px 20px 50px 20px;
  box-sizing: border-box;
  background-color: #ffffff;
}

.dfIltBs {
  font-family: var(--font-main);
  font-size: 32px;
  font-weight: 300;
  color: #121516;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 16px 0;
}

.dfIltTx {
  max-width: 750px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 400;
  color: #777c82;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.8;
}

.dfIltHr {
  width: 60px;
  height: 2px;
  margin: 24px auto 0 auto;
  background: #121516;
}

/* --- HAKKIMIZDA BÖLÜMÜ (.cSldBtAll, .cSldBt) --- */
.cSldBtAll {
  position: relative;
  width: 100%;
  background-color: #ffffff;
  padding: 100px 60px;
  box-sizing: border-box;
}

.cSldBt {
  max-width: 1300px;
  margin: 0 auto;
}

.cSldBtRg {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 80px;
}

.cSldBtRgTx {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cBs {
  font-family: var(--font-main);
  font-size: 38px;
  font-weight: 300;
  color: #121516;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 0 8px 0;
}

.cSeoH1 {
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 400;
  color: #777c82;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 0 0 25px 0;
  line-height: 1.5;
}

.cOzt {
  font-family: var(--font-main);
  font-size: 14.5px;
  color: #333333;
  line-height: 1.9;
  letter-spacing: 0.02em;
}

.cOzt p {
  margin: 0 0 16px 0;
}

.cOzt strong {
  font-weight: 600;
  color: #121516;
}

.cCntLnk {
  display: inline-block;
  margin-top: 25px;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 400;
  color: #121516;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 6px;
  transition: opacity 0.3s ease;
}

.cCntLnk:hover {
  opacity: 0.6;
}

/* Sol/Sağ Fotoğraf Çerçeve Efekti (.cSldBtLfBg, .cSldBtLfBgLn) */
.cSldBtLfBg {
  position: relative;
  width: 440px;
  max-width: 100%;
  aspect-ratio: 4 / 5;
  flex-shrink: 0;
}

.cSldBtLfImg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.08);
}

.cSldBtLfBgLn {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: -25px 0 0 -25px;
  border: 1px solid #121516;
  pointer-events: none;
  z-index: -1;
}

/* İstatistik Sayacı Bandı */
.stats-strip {
  display: flex;
  gap: 35px;
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid #eeeeee;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 32px;
  font-weight: 300;
  color: #121516;
  line-height: 1;
}

.stat-label {
  font-size: 11.5px;
  color: #777c82;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* --- HİZMETLER KOYU BANT (.hkInfBilgi) --- */
.hkInfBilgi {
  position: relative;
  min-height: 620px;
  background: #0d0f10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  box-sizing: border-box;
  overflow: hidden;
  color: #ffffff;
}

.hkInfBilgiBg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.28;
}

.hkInfBilgiBg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hkInfBilgiCn {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.hkInfBilgi .logo {
  font-family: var(--font-main);
  font-size: 52px;
  font-weight: 300;
  letter-spacing: 0.16em;
  color: #ffffff;
  text-transform: uppercase;
}

.hkInfBilgi .sub {
  font-family: var(--font-main);
  font-weight: 300;
  letter-spacing: 0.35em;
  font-size: 12px;
  color: #d3d3d3;
  text-transform: uppercase;
  margin-top: 8px;
}

.hkInfBilgi .search {
  margin: 30px auto;
  display: flex;
  justify-content: center;
}

.hkInfBilgi .search .box {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hkInfBilgi .search p {
  margin: 0;
  font-family: var(--font-main);
  font-size: 13.5px;
  color: #ffffff;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hzCon {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 50px;
  text-align: left;
}

.hzConTpCon {
  background: rgba(255, 255, 255, 0.04);
  padding: 30px 25px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.hzConTpCon:hover {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: var(--gold-accent);
}

.hzConTpBs {
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.05em;
  margin: 0 0 14px 0;
}

.hzConTpTx {
  color: #d3d3d3;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* --- PROJELER IZGARASI (.cDefPrjAllCon, .cDefPrj) --- */
.cDefPrjAllCon {
  width: 100%;
  background-color: #ffffff;
  padding: 0 0 80px 0;
}

.cDefPrj {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  list-style: none;
}

.cDefPrj a {
  width: 33.3333%;
  height: 380px;
  display: block;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.cDefPrjBx {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.cDefPrjBx img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.cDefPrjBx:hover img {
  transform: scale(1.08);
}

/* Can Design İmzası İnce Sınır Çerçevesi */
.cDefPrjInfoBrd {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  top: 20px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease, border-color 0.4s ease;
}

.cDefPrjBx:hover .cDefPrjInfoBrd {
  opacity: 1;
  border-color: var(--gold-accent);
}

/* Hover Kutusu */
.cDefPrjInfo {
  position: absolute;
  left: 40px;
  right: 40px;
  bottom: 40px;
  top: 40px;
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.75);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  box-sizing: border-box;
  z-index: 3;
  transition: opacity 0.5s ease;
}

.cDefPrjBx:hover .cDefPrjInfo {
  opacity: 1;
}

.cDefPrjOzt {
  font-family: var(--font-main);
  font-size: 17px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.cDefPrjTag {
  font-family: var(--font-main);
  font-size: 12px;
  font-weight: 300;
  color: #d3d3d3;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.cDefPrjLnk {
  display: inline-block;
  font-family: var(--font-main);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-accent);
  border-bottom: 1px solid var(--gold-accent);
  padding-bottom: 2px;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
}

.cDefPrjLnk:hover {
  opacity: 0.7;
}

.cDefPrjBtnCon {
  width: 100%;
  margin: 60px 0 20px 0;
  display: flex;
  justify-content: center;
}

.cDefPrjBtn {
  margin: 0 auto;
  width: fit-content;
  padding: 14px 36px;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: #121516;
  border: 1px solid #121516;
  text-transform: uppercase;
  transition: all 0.4s ease;
}

.cDefPrjBtn:hover {
  background-color: #121516;
  color: #ffffff;
}

/* --- İNTERAKTİF BÖLÜM 1: BEFORE / AFTER ETKİLEŞİMLİ SÜRGÜ --- */
.interactive-section {
  width: 100%;
  background: #fbfbfb;
  padding: 90px 60px;
  box-sizing: border-box;
  border-top: 1px solid #eeeeee;
  border-bottom: 1px solid #eeeeee;
}

.interactive-container {
  max-width: 1100px;
  margin: 0 auto;
}

.ba-slider-box {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid #e0e0e0;
}

.ba-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
}

.ba-overlay {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 50%;
  overflow: hidden;
  z-index: 2;
}

.ba-overlay img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: none;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #ffffff;
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.ba-handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: #121516;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  font-size: 16px;
  font-weight: 600;
}

.ba-label {
  position: absolute;
  bottom: 25px;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 4;
}

.ba-label.before { left: 25px; }
.ba-label.after { right: 25px; }

/* --- İNTERAKTİF BÖLÜM 2: MALİYET VE FUAR HESAPLAYICI --- */
.calc-card {
  max-width: 900px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  padding: 50px 60px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.04);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 35px;
  margin-bottom: 35px;
}

.calc-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #121516;
  margin-bottom: 12px;
}

.calc-slider-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.calc-slider {
  flex: 1;
  accent-color: #121516;
  height: 4px;
  cursor: pointer;
}

.calc-slider-val {
  font-size: 20px;
  font-weight: 400;
  min-width: 70px;
  text-align: right;
  color: #121516;
}

.calc-select {
  width: 100%;
  height: 48px;
  border: 1px solid #cccccc;
  background: #ffffff;
  padding: 0 15px;
  font-size: 14px;
  color: #121516;
  outline: none;
  transition: border-color 0.3s ease;
}

.calc-select:focus {
  border-color: #121516;
}

.calc-result-box {
  background: #0d0f10;
  color: #ffffff;
  padding: 35px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
}

.calc-res-title {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #999999;
  margin-bottom: 6px;
}

.calc-res-val {
  font-size: 32px;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--gold-accent);
}

.calc-cta-btn {
  display: inline-block;
  padding: 14px 28px;
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 12.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.calc-cta-btn:hover {
  background: #ffffff;
  color: #000000;
}

/* --- İLETİŞİM BÖLÜMÜ (.dfIltAllCon, .cIltItmCon, .cIltFrmCon) --- */
.dfIltAllCon {
  width: 100%;
  background-color: #ffffff;
}

.cIltTumCom {
  position: relative;
  display: flex;
  width: 100%;
}

.cIltItmCon {
  display: flex;
  width: 100%;
}

.cIltItmImg {
  width: 50%;
  aspect-ratio: 1652 / 2407;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.cIltItmImg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cIltItmTxCon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 50%;
  padding: 80px 90px;
  box-sizing: border-box;
}

.cIltItmTxBs {
  margin-bottom: 25px;
  font-family: var(--font-main);
  font-size: 26px;
  font-weight: 300;
  color: #121516;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cIltItmTxDty {
  font-family: var(--font-main);
  font-size: 13.5px;
  color: #121516;
  line-height: 1.85em;
  letter-spacing: 0.12em;
  margin-bottom: 35px;
}

.cIltItmTxDty a {
  color: #121516;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Minimalist Altı Çizgili Form Alanları */
.cIltFrmCon {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: 35px;
}

.cIltFrmTxtCon {
  width: 50%;
  display: flex;
  padding: 0 15px 25px 0;
  box-sizing: border-box;
}

.cIltFrmTxtXlCon {
  width: 100%;
  display: flex;
  padding: 0 15px 25px 0;
  box-sizing: border-box;
}

.cIltFrmTxt, .cIltFrmXlTxt {
  width: 100%;
  height: 45px;
  font-family: var(--font-main);
  font-size: 13px;
  color: #121516;
  letter-spacing: 0.12em;
  background: transparent;
  border: none;
  border-bottom: 1px solid #cccccc;
  outline: none;
  transition: border-color 0.3s ease;
  padding: 0 5px;
}

.cIltFrmTxt::placeholder, .cIltFrmXlTxt::placeholder {
  color: #888888;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.cIltFrmTxt:focus, .cIltFrmXlTxt:focus {
  border-bottom: 1px solid #121516;
}

.cIltFrmBtnCon {
  width: 100%;
  margin-top: 15px;
  display: flex;
}

.cIltFrmBtn {
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 400;
  color: #ffffff;
  background: #121516;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid #121516;
  padding: 14px 38px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cIltFrmBtn:hover {
  background: transparent;
  color: #121516;
}

.cIltItmSmCon {
  display: flex;
  gap: 18px;
  margin-top: 25px;
}

.cIltItmSm {
  width: 20px;
  height: 20px;
  opacity: 0.65;
  transition: opacity 0.3s ease;
  cursor: pointer;
}

.cIltItmSm:hover {
  opacity: 1;
}

/* --- FOOTER (.cFt) --- */
.cFt {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 80px 60px;
  background-color: #0d0f10;
  color: #ffffff;
  box-sizing: border-box;
}

.anaFtLg {
  width: 240px;
}

.anaFtLg .logo-title {
  color: #ffffff;
  font-size: 20px;
}

.anaFtLg .logo-sub {
  color: #888888;
}

.cFtMid {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1 1 auto;
  max-width: 700px;
  text-align: center;
}

.cFtNav {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
}

.cFtNav a {
  font-family: var(--font-main);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #ffffff;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.cFtNav a:hover {
  color: var(--gold-accent);
}

.cFtNavSep {
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
}

.cFt .cFtCopy {
  font-family: var(--font-main);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: #888888;
  line-height: 1.6;
}

.anaFtLnk {
  width: 280px;
  border-radius: 4px;
  overflow: hidden;
}

.anaFtLnk iframe {
  display: block;
  width: 100%;
  height: 130px;
  border: 0;
  filter: grayscale(100%) invert(90%);
}

/* --- ÇEREZ BARI (#cookie) --- */
#cookie {
  display: none;
  position: fixed;
  width: 340px;
  bottom: 25px;
  left: 20px;
  padding: 18px 22px;
  font-family: var(--font-main);
  font-size: 12.5px;
  line-height: 1.6;
  background-color: #121516;
  color: #ffffff;
  z-index: 999999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border-radius: 4px;
}

#cookie a {
  color: #ffffff;
  text-decoration: underline;
}

#cookieCls {
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
  opacity: 0.7;
}

#cookieAcc {
  margin-top: 10px;
  text-align: right;
  text-decoration: underline;
  cursor: pointer;
  font-weight: 500;
  color: var(--gold-accent);
}

/* --- LIGHTBOX MODAL --- */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.94);
  z-index: 2000000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 30px;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  color: #ffffff;
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
}

/* --- RESPONSIVE DÜZENLEME (Can Design Medya Sorguları) --- */
@media (max-width: 1300px) {
  #dHdCon {
    padding: 0 35px;
  }
  .cMblBtn {
    display: flex;
  }
  #dHdRgLnkCon {
    display: none;
  }
  .cHdRgLnkKr {
    margin: -5px 25px 0 0;
  }
}

@media (max-width: 1150px) {
  #dHdCon {
    padding: 0 30px;
  }
  .hero-main-title {
    font-size: 38px;
  }
  .cSldBtRg {
    flex-direction: column;
    gap: 50px;
  }
  .cSldBtLfBg {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
  }
  .hzCon {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .cDefPrj a {
    width: 50%;
  }
  .cIltItmCon {
    flex-direction: column;
  }
  .cIltItmImg {
    width: 100%;
    height: 380px;
  }
  .cIltItmTxCon {
    width: 100%;
    padding: 60px 40px;
  }
  .cFt {
    flex-direction: column;
    gap: 40px;
    padding: 70px 30px;
    text-align: center;
  }
  .anaFtLnk {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 768px) {
  #dHdCon {
    height: 90px;
    padding: 0 20px;
  }
  .logo-title {
    font-size: 18px;
  }
  .hero-main-title {
    font-size: 28px;
  }
  .hero-desc {
    font-size: 14px;
  }
  .cSldBtAll {
    padding: 70px 20px;
  }
  .cBs {
    font-size: 28px;
  }
  .cDefPrj a {
    width: 100%;
    height: 320px;
  }
  .ba-slider-box {
    height: 340px;
  }
  .calc-card {
    padding: 30px 20px;
  }
  .calc-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .calc-result-box {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .cIltFrmTxtCon {
    width: 100%;
  }
  .cPh {
    bottom: 90px;
    left: 20px;
    width: 50px;
    height: 50px;
  }
  .cWtPh {
    bottom: 25px;
    left: 20px;
    width: 50px;
    height: 50px;
  }
}
