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

:root {
  --white: #FFFFFF;
  --off-white: #F8F8F5;
  --light: #F0F1EE;
  --navy: #0A1525;
  --navy-mid: #1C2D45;
  --teal: #00C4A7;
  --teal-dark: #009E88;
  --blue: #0059CC;
  --gold: #C8A06A;
  --text: #0A1525;
  --text-mid: #4A5568;
  --text-light: #8898AA;
  --border: #E4E6E0;
  --dur: 1s;
  --ease: cubic-bezier(0.86, 0, 0.07, 1);
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--text);
  cursor: none;
}

body.admin-bar nav { top: 32px; }

@media screen and (max-width: 782px) {
  body.admin-bar nav { top: 46px; }
}

/* Değişti: Mobil overridelar mobile.css dosyasına taşındı */
/* Mobile.css bu bloğun yerini alıyor - daha kapsamlı ve özel */

#cursor { position: fixed; width: 10px; height: 10px; background: var(--teal); border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%,-50%); transition: width .2s, height .2s; mix-blend-mode: multiply; }
#cursor-ring { position: fixed; width: 36px; height: 36px; border: 1.5px solid rgba(0,196,167,.4); border-radius: 50%; pointer-events: none; z-index: 9998; transform: translate(-50%,-50%); transition: all .15s ease-out; }
body * { cursor: none; }

#progress-bar { position: fixed; top: 0; left: 0; height: 2px; background: var(--teal); z-index: 200; transition: width .7s var(--ease); }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.4rem 3.5rem;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s;
}
nav.bordered { border-bottom-color: var(--border); }
.nav-logo {
  font-family: 'Cinzel', serif;
  font-size: 1.2rem; font-weight: 600;
  letter-spacing: .35em; color: var(--navy);
  text-decoration: none;
  display: flex; align-items: center; /* Logo img'i hizala */
}
.nav-logo span { color: var(--teal); }

/* ===== PNG LOGO SİSTEMİ ===== */
/* İki logo img aynı alanda, biri görünür biri gizli */
.site-logo {
  display: block;
  max-height: 44px;      /* Maksimum yükseklik */
  width: auto;
  object-fit: contain;
  transition: opacity .35s ease, transform .35s ease; /* Yumuşak geçiş */
}

/* Varsayılan: koyu logo görünür (açık arka plan = normal durum) */
.site-logo--light {
  display: none;         /* Koyu arka planda görünecek açık logo - başta gizli */
  opacity: 0;
  position: absolute;    /* İkisi üst üste - yer kaplamasın */
}

.site-logo--dark {
  display: block;        /* Açık arka planda görünecek koyu logo - başta görünür */
  opacity: 1;
  position: relative;
}

/* Nav koyu modda: açık logo görünür, koyu logo gizlenir */
nav.nav-dark .site-logo--light {
  display: block;
  opacity: 1;
  position: relative;
}

nav.nav-dark .site-logo--dark {
  display: none;
  opacity: 0;
  position: absolute;
}

/* ===== MASAÜSTÜ: HER ZAMAN KOYU LOGO =====
   769px üstünde nav-dark sınıfı logo geçişini engeller.
   Navbar beyaz olduğu için koyu logo sabit kalır. */
@media (min-width: 769px) {
  /* nav-dark olsa bile masaüstünde koyu logo görünmeye devam eder */
  nav.nav-dark .site-logo--light {
    display: none !important;   /* Açık logo masaüstünde hiç çıkmasın */
    opacity: 0 !important;
  }
  nav.nav-dark .site-logo--dark {
    display: block !important;  /* Koyu logo masaüstünde her zaman görünür */
    opacity: 1 !important;
    position: relative !important;
  }
}

/* Logo link - position relative gerekli */
#site-logo-link {
  position: relative;
  display: flex;
  align-items: center;
}


.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--text-mid); text-decoration: none;
  font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  transition: color .3s;
}
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  background: var(--navy) !important;
  color: #fff !important;
  padding: .5rem 1.4rem;
  border-radius: 2px;
  transition: background .3s !important;
}
.nav-cta:hover { background: var(--teal) !important; }
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
}

#viewport {
  position: fixed; inset: 0;
  overflow: hidden;
}
#slides-wrapper {
  width: 100%;
  will-change: transform;
  transition: transform var(--dur) var(--ease);
}
.slide {
  width: 100%; height: 100vh;
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}

.nav-dots {
  position: fixed; right: 2rem; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: .9rem;
  z-index: 150;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: 1.5px solid var(--text-light);
  transition: all .4s;
  position: relative;
}
.dot.active {
  background: var(--teal);
  border-color: var(--teal);
  transform: scale(1.4);
}
.dot-label {
  position: absolute; right: calc(100% + 10px); top: 50%;
  transform: translateY(-50%);
  font-size: .65rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-light); white-space: nowrap;
  opacity: 0; transition: opacity .3s;
  pointer-events: none;
}
.dot:hover .dot-label, .dot.active .dot-label { opacity: 1; }

#section-indicator {
  position: fixed; bottom: 2rem; left: 3.5rem;
  display: flex; align-items: center; gap: 1rem;
  z-index: 150;
}
.indicator-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  transition: all .5s;
  overflow: hidden; position: relative;
}
.indicator-icon svg { width: 20px; height: 20px; transition: all .4s; }
.indicator-text { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--text-light); }
#section-counter {
  position: fixed; bottom: 2rem; right: 3.5rem;
  font-family: 'Cinzel', serif; font-size: .75rem;
  color: var(--text-light); letter-spacing: .15em; z-index: 150;
}

.a-up { opacity: 0; transform: translateY(50px); transition: opacity .7s ease, transform .7s ease; }
.a-up.on { opacity: 1; transform: none; }
.a-left { opacity: 0; transform: translateX(-60px); transition: opacity .7s ease, transform .7s ease; }
.a-left.on { opacity: 1; transform: none; }
.a-right { opacity: 0; transform: translateX(60px); transition: opacity .7s ease, transform .7s ease; }
.a-right.on { opacity: 1; transform: none; }
.a-scale { opacity: 0; transform: scale(.88); transition: opacity .7s ease, transform .7s ease; }
.a-scale.on { opacity: 1; transform: scale(1); }
.a-clip { opacity: 0; clip-path: inset(0 100% 0 0); transition: opacity .6s ease, clip-path .7s ease; }
.a-clip.on { opacity: 1; clip-path: inset(0 0% 0 0); }
.d1 { transition-delay: .1s !important; }
.d2 { transition-delay: .2s !important; }
.d3 { transition-delay: .3s !important; }
.d4 { transition-delay: .4s !important; }
.d5 { transition-delay: .5s !important; }
.d6 { transition-delay: .6s !important; }
.d7 { transition-delay: .7s !important; }
.d8 { transition-delay: .8s !important; }

.section-inner { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 3.5rem; }
.section-tag {
  font-size: .68rem; letter-spacing: .4em; text-transform: uppercase;
  color: var(--teal); margin-bottom: .8rem;
  display: flex; align-items: center; gap: .8rem;
}
.section-tag::before { content: ''; width: 24px; height: 1px; background: var(--teal); }
h2.sh {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 300; line-height: 1.1;
  color: var(--navy);
}
h2.sh em { font-style: italic; color: var(--teal); }
.sub {
  color: var(--text-mid); font-weight: 300;
  font-size: 1rem; line-height: 1.85;
  max-width: 480px;
}

#s1 { background: var(--white); }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .35; }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 3.5rem; padding-top: 5rem; }
.hero-eyebrow { font-size: .7rem; letter-spacing: .45em; text-transform: uppercase; color: var(--teal); margin-bottom: 1.2rem; display: flex; align-items: center; gap: .8rem; }
.hero-eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--teal); }
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.8rem, 9vw, 8rem);
  font-weight: 300; line-height: 1.0; letter-spacing: -.02em;
  color: var(--navy); margin-bottom: 1.8rem;
}
.hero-title em { font-style: italic; color: var(--teal); }
.hero-title .hl2 { padding-left: 5rem; display: block; }
.hero-sub { font-size: 1.05rem; font-weight: 300; color: var(--text-mid); max-width: 420px; line-height: 1.85; margin-bottom: 2.8rem; }
.hero-btns { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.btn-p {
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--navy); color: #fff;
  padding: .85rem 2rem; font-size: .82rem;
  letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; border: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background .3s, box-shadow .3s;
}
.btn-p:hover { background: var(--teal); box-shadow: 0 8px 30px rgba(0,196,167,.3); }
.btn-s {
  display: inline-flex; align-items: center; gap: .6rem;
  color: var(--text-mid); text-decoration: none;
  font-size: .82rem; letter-spacing: .1em; text-transform: uppercase;
  border: 1.5px solid var(--border); padding: .83rem 1.8rem;
  transition: all .3s; border-radius: 2px;
}
.btn-s:hover { border-color: var(--teal); color: var(--teal); }
.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: 3.5rem;
  font-size: .68rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--text-light); display: flex; align-items: center; gap: .8rem;
  animation: bounceHint 2s ease-in-out infinite;
}
.hero-scroll-hint svg { animation: arrowDown 2s ease-in-out infinite; }
@keyframes arrowDown { 0%,100%{transform:translateY(0)} 50%{transform:translateY(5px)} }
@keyframes bounceHint { 0%,100%{opacity:.4} 50%{opacity:.8} }
.hero-stats {
  position: absolute; right: 3.5rem; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 2rem;
  z-index: 2;
}
.hstat { text-align: center; }
.hstat-num { font-family: 'Cinzel', serif; font-size: 2rem; font-weight: 600; color: var(--navy); line-height: 1; }
.hstat-label { font-size: .65rem; letter-spacing: .2em; text-transform: uppercase; color: var(--text-light); margin-top: .3rem; }
.hstat-div { width: 1px; height: 40px; background: var(--border); margin: 0 auto; }
@media (max-width: 768px) { .hero-stats { display: none; } .hero-title .hl2 { padding-left: 0; } }

#s2 { background: var(--off-white); }
.services-layout { display: grid; grid-template-columns: 1fr 2.5fr; gap: 5rem; align-items: center; width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 3.5rem; padding-top: 4rem; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.svc-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 4px; padding: 1.8rem 1.5rem;
  transition: all .35s; position: relative; overflow: hidden;
}
.svc-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  transition: transform .4s;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(10,21,37,.08); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-icon { width: 40px; height: 40px; margin-bottom: 1.2rem; }
.svc-name { font-family: 'Cormorant Garamond', serif; font-size: 1.25rem; font-weight: 400; color: var(--navy); margin-bottom: .5rem; }
.svc-desc { font-size: .82rem; color: var(--text-light); line-height: 1.65; }
@media (max-width: 768px) { .services-layout { grid-template-columns: 1fr; gap: 2.5rem; } .svc-grid { grid-template-columns: 1fr 1fr; } }

#s3 { background: var(--white); display: block; padding: 5rem 0; }
.gallery-inner { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 3.5rem; }
.gallery-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 2.5rem; }
.gfilters { display: flex; gap: .5rem; flex-wrap: wrap; justify-content: flex-end; }
.gfbtn { background: none; border: 1px solid var(--border); border-radius: 2px; padding: .35rem 1rem; font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; color: var(--text-light); transition: all .3s; }
.gfbtn.active, .gfbtn:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
.gallery-mosaic { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 120px; gap: 1rem; }
.gitem { border-radius: 4px; overflow: hidden; position: relative; }
.gitem.hidden { display: none; }
.gitem:nth-child(1) { grid-column: span 5; grid-row: span 3; }
.gitem:nth-child(2) { grid-column: span 4; grid-row: span 2; }
.gitem:nth-child(3) { grid-column: span 3; grid-row: span 2; }
.gitem:nth-child(4) { grid-column: span 4; grid-row: span 1; }
.gitem:nth-child(5) { grid-column: span 3; grid-row: span 1; }
.gitem:nth-child(6) { grid-column: span 4; grid-row: span 2; }
.gbg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; transition: transform .5s ease; position: relative; }
.gitem:hover .gbg { transform: scale(1.05); }
.g1 { background: linear-gradient(135deg, #E8F4F0 0%, #B8E8E0 100%); }
.g2 { background: linear-gradient(135deg, #E8EEF8 0%, #B8C8F0 100%); }
.g3 { background: linear-gradient(135deg, #F8F0E8 0%, #F0D8B8 100%); }
.g4 { background: linear-gradient(135deg, #F0E8F8 0%, #D8B8F0 100%); }
.g5 { background: linear-gradient(135deg, #E8F8E8 0%, #B8F0C0 100%); }
.g6 { background: linear-gradient(135deg, #F8E8E8 0%, #F0B8B8 100%); }
.portfolio-thumb,
.portfolio-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.portfolio-placeholder { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; color: rgba(10,21,37,.45); letter-spacing: .04em; }
.goverlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,21,37,.7) 0%, transparent 50%); opacity: 0; transition: opacity .4s; display: flex; flex-direction: column; justify-content: flex-end; padding: 1.2rem; }
.gitem:hover .goverlay { opacity: 1; }
.gcat { font-size: .62rem; letter-spacing: .25em; text-transform: uppercase; color: var(--teal); margin-bottom: .3rem; }
.gtitle { font-family: 'Cormorant Garamond', serif; font-size: 1rem; color: #fff; }
@media (max-width: 768px) {
  .gallery-mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; }
  .gitem:nth-child(n) { grid-column: span 1; grid-row: span 1; }
  .gitem:nth-child(1) { grid-column: span 2; grid-row: span 2; }
}

#s4 { background: var(--white); display: grid; grid-template-columns: 1fr 1fr; padding: 0; }
.about-visual {
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  min-height: 100vh;
}
.about-visual-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 40%, rgba(0,196,167,.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 70% 70%, rgba(0,89,204,.12) 0%, transparent 60%);
}
.about-symbol {
  font-family: 'Cinzel', serif; font-size: 10rem; font-weight: 400;
  color: rgba(255,255,255,.04); position: absolute; user-select: none;
  letter-spacing: .05em;
}
.about-geo { position: relative; z-index: 1; }
.about-geo svg { width: 260px; height: 260px; }
.about-content { padding: 4rem; display: flex; flex-direction: column; justify-content: center; }
.about-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem; font-style: italic; font-weight: 300;
  color: var(--teal-dark); line-height: 1.7;
  padding: 1.2rem 0 1.2rem 1.5rem;
  border-left: 2.5px solid var(--teal);
  margin: 1.8rem 0;
}
.afeatures { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.afeat { padding: 1rem; border-left: 2px solid var(--border); transition: border-color .3s; }
.afeat:hover { border-left-color: var(--teal); }
.afeat-name { font-size: .85rem; font-weight: 500; color: var(--navy); margin-bottom: .25rem; }
.afeat-desc { font-size: .78rem; color: var(--text-light); line-height: 1.5; }
@media (max-width: 768px) { #s4 { grid-template-columns: 1fr; } .about-visual { min-height: 40vh; } }

#s5 { background: var(--off-white); }
.process-inner { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 3.5rem; padding-top: 4rem; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 4rem; position: relative; }
.process-line {
  position: absolute; top: 2.5rem; left: 2rem; right: 2rem; height: 1px;
  background: linear-gradient(90deg, var(--teal), var(--border), var(--teal));
  opacity: .3;
}
.pstep { position: relative; padding-top: 1rem; }
.pstep-num {
  font-family: 'Cinzel', serif; font-size: 3.5rem; font-weight: 400;
  color: rgba(10,21,37,.06); line-height: 1; margin-bottom: .6rem;
}
.pstep-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px rgba(0,196,167,.6); margin-bottom: 1.2rem; }
.pstep-name { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 400; color: var(--navy); margin-bottom: .6rem; }
.pstep-desc { font-size: .82rem; color: var(--text-light); line-height: 1.7; }
@media (max-width: 768px) { .process-grid { grid-template-columns: 1fr 1fr; } .process-line { display: none; } }

#s6 { background: var(--white); }
.testi-inner { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 3.5rem; padding-top: 4rem; }
.tgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
.tcard {
  background: var(--off-white); border: 1px solid var(--border); border-radius: 4px;
  padding: 2.2rem; position: relative; overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.tcard:hover { border-color: rgba(0,196,167,.3); box-shadow: 0 8px 30px rgba(0,196,167,.08); }
.tcard::before {
  content: '"'; font-family: 'Cormorant Garamond', serif; font-size: 7rem;
  font-weight: 300; color: rgba(0,196,167,.08);
  position: absolute; top: -1rem; left: 1rem; line-height: 1;
}
.stars { display: flex; gap: 2px; margin-bottom: 1.2rem; }
.star { color: var(--gold); font-size: .8rem; }
.ttext { font-family: 'Cormorant Garamond', serif; font-size: 1rem; font-style: italic; font-weight: 300; color: var(--text-mid); line-height: 1.8; margin-bottom: 1.8rem; position: relative; }
.tauthor { display: flex; align-items: center; gap: .8rem; }
.tavatar { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--blue)); display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 500; color: #fff; flex-shrink: 0; }
.tname { font-size: .82rem; font-weight: 500; color: var(--navy); }
.trole { font-size: .72rem; color: var(--text-light); margin-top: 1px; }
@media (max-width: 768px) { .tgrid { grid-template-columns: 1fr; } }

#s7 { background: var(--navy); }
.cta-inner {
  width: 100%; max-width: 800px; margin: 0 auto; padding: 0 3.5rem;
  text-align: center;
}
.cta-eyebrow { color: rgba(0,196,167,.7); margin-bottom: 1rem; justify-content: center; }
.cta-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 300; line-height: 1.1;
  color: #fff; margin-bottom: 1.5rem;
}
.cta-title em { font-style: italic; color: var(--teal); }
.cta-body { color: rgba(255,255,255,.5); font-weight: 300; font-size: 1rem; line-height: 1.85; margin-bottom: 3rem; }
.cta-btns { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3.5rem; }
.btn-w { display: inline-flex; align-items: center; gap: .6rem; background: transparent; border: 1.5px solid rgba(255,255,255,.2); color: rgba(255,255,255,.7); padding: .85rem 2rem; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border-radius: 2px; transition: all .3s; }
.btn-w:hover { border-color: var(--teal); color: var(--teal); }
.trust-row { display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.06); }
.tbadge { display: flex; align-items: center; gap: .5rem; font-size: .75rem; color: rgba(255,255,255,.3); letter-spacing: .08em; }
.tbadge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--teal); }

.mini-footer { position: absolute; bottom: 1.5rem; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; padding: 0 3.5rem; }
.mf-logo { font-family: 'Cinzel', serif; font-size: .95rem; letter-spacing: .3em; color: rgba(255,255,255,.25); }
.mf-logo span { color: var(--teal); }
.mf-copy { font-size: .72rem; color: rgba(255,255,255,.2); letter-spacing: .05em; }

/* Değişti: Alttaki mobil stiller de mobile.css'e taşındı */