@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@200;300;400;500;700&display=swap');

:root {
  /* Renk Paleti (Ana Temaya Uygun) */
  --color-bg-primary: #FAF9F6;      /* Kırık Beyaz */
  --color-bg-secondary: #F5F2EB;    /* Bej */
  --color-concrete: #D2D2D0;        /* Beton Grisi */
  --color-accent: #A87C53;          /* Bronz */
  --color-text-primary: #2C3539;    /* Antrasit */
  --color-text-muted: #6B777E;      /* Hafif Antrasit */
  --color-white: #FFFFFF;
  --color-dark-overlay: rgba(44, 53, 57, 0.4);
  
  /* Font Aileleri */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Fluid Tipografi Ölçeği */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.05rem + 0.5vw, 1.5rem);
  --font-size-xl: clamp(1.5rem, 1.35rem + 1vw, 2.25rem);
  --font-size-2xl: clamp(2rem, 1.75rem + 2vw, 3.5rem);
  --font-size-3xl: clamp(2.75rem, 2.25rem + 4.5vw, 5.5rem);
  --font-size-display: clamp(3.5rem, 3rem + 7vw, 9rem);

  /* Boşluklar (Grid & Padding) */
  --spacing-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --spacing-sm: clamp(0.75rem, 0.6rem + 1vw, 1.5rem);
  --spacing-md: clamp(1.5rem, 1.25rem + 2vw, 3rem);
  --spacing-lg: clamp(3rem, 2.5rem + 4vw, 6rem);
  --spacing-xl: clamp(6rem, 5rem + 8vw, 12rem);

  /* Animasyon ve Geçiş Efektleri */
  --transition-smooth: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.25s ease;

  /* Z-Index Dereceleri */
  --z-preloader: 9999;
  --z-cursor: 9900;
  --z-header: 1000;
  --z-dropdown: 900;
  --z-modal: 1100;
}

/* Sıfırlama (Reset) */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: auto; /* Animasyon kontrolü JS ile yapılacağı için otomatik kapalı */
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
}

button {
  cursor: pointer;
}

li {
  list-style: none;
}

/* Başlıklar */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.1;
  color: var(--color-text-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
}

/* --- YÜKLENME EKRANI (PRELOADER) --- */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-bg-primary);
  z-index: var(--z-preloader);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader-logo {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 200;
  letter-spacing: 0.3em;
  margin-bottom: var(--spacing-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInLogo 1s forwards 0.5s;
}

.preloader-line {
  width: 100px;
  height: 1px;
  background-color: var(--color-concrete);
  position: relative;
  overflow: hidden;
}

.preloader-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent);
  animation: loadingProgress 1.5s infinite ease-in-out;
}

@keyframes fadeInLogo {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes loadingProgress {
  to {
    left: 100%;
  }
}

/* --- SCROLL PROGRESS BAR --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--color-accent);
  z-index: calc(var(--z-header) + 1);
  transition: width 0.1s ease-out;
}

/* --- ÖZEL İMLEÇ (CUSTOM CURSOR) --- */
.custom-cursor {
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background-color 0.3s;
}

.custom-cursor-follower {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: calc(var(--z-cursor) - 1);
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease-out, width 0.3s, height 0.3s;
}

/* Hover durumları için imleç sınıfları */
body.hovering-link .custom-cursor {
  width: 30px;
  height: 30px;
  background: rgba(168, 124, 83, 0.2);
  border: 1px solid var(--color-accent);
}
body.hovering-link .custom-cursor-follower {
  width: 60px;
  height: 60px;
  opacity: 0;
}

/* --- HEADER / NAV --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: var(--z-header);
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(15px);
  padding: var(--spacing-xs) var(--spacing-md);
  border-bottom: 1px solid var(--color-concrete);
}

.logo {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-text-primary);
}

.logo span {
  font-weight: 700;
  color: var(--color-accent);
}

nav ul {
  display: flex;
  gap: var(--spacing-md);
}

nav ul li a {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  padding: 5px 0;
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--color-accent);
  transition: var(--transition-normal);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 1px;
  background-color: var(--color-text-primary);
  transition: var(--transition-normal);
}

/* --- HERO BÖLÜMÜ --- */
.hero-section {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background-color: var(--color-text-primary);
}

.hero-bg-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.1);
  transition: opacity 1.5s ease-in-out, transform 8s linear;
}

.hero-bg-item.active {
  opacity: 0.55;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(44,53,57,0.3) 0%, rgba(44,53,57,0.8) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
  color: var(--color-white);
}

.hero-content h1 {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  max-width: 800px;
  opacity: 0;
  transform: translateY(40px);
  animation: heroTextReveal 1.2s forwards 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-content p {
  font-size: var(--font-size-base);
  font-weight: 300;
  letter-spacing: 0.05em;
  max-width: 600px;
  margin-bottom: var(--spacing-md);
  opacity: 0;
  transform: translateY(30px);
  animation: heroTextReveal 1.2s forwards 1s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--color-concrete);
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-sm);
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextReveal 1.2s forwards 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes heroTextReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Manyetik & Premium Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 0;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 1px solid var(--color-accent);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-accent);
}

.btn-secondary {
  border: 1px solid var(--color-concrete);
  color: var(--color-white);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background-color: rgba(168, 124, 83, 0.1);
}

.btn-dark {
  border: 1px solid var(--color-text-primary);
  color: var(--color-text-primary);
  background-color: transparent;
}

.btn-dark:hover {
  background-color: var(--color-text-primary);
  color: var(--color-white);
}

/* Scroll Göstergesi */
.scroll-down-indicator {
  position: absolute;
  bottom: var(--spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-concrete);
  font-size: var(--font-size-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background-color: rgba(210, 210, 208, 0.3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 30px;
  background-color: var(--color-accent);
  animation: scrollLineAnim 2s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scrollLineAnim {
  0% {
    top: -30px;
  }
  100% {
    top: 60px;
  }
}

/* --- GENEL BÖLÜM YAPISI (EDITORIAL DESIGN) --- */
section.editorial-section {
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.bg-beige {
  background-color: var(--color-bg-secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-label {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: var(--spacing-sm);
}

/* Asimetrik Yerleşimler */
.asymmetric-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-md);
  align-items: center;
}

.col-6 { grid-column: span 6; }
.col-5 { grid-column: span 5; }
.col-7 { grid-column: span 7; }
.col-4 { grid-column: span 4; }
.col-8 { grid-column: span 8; }

.text-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* BÖLÜM 1: BİR FİKİR */
.idea-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-primary);
}

.huge-quote {
  font-size: var(--font-size-2xl);
  font-weight: 200;
  line-height: 1.3;
  color: var(--color-text-primary);
}

.huge-quote span {
  font-weight: 500;
  color: var(--color-accent);
}

/* BÖLÜM 2: SONRA BİR ÇİZGİ (Blueprint Efekti) */
.blueprint-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-secondary);
}

.blueprint-showcase {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border: 1px solid var(--color-concrete);
}

.blueprint-img,
.render-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: var(--transition-smooth);
}

.blueprint-img {
  z-index: 1;
}

.render-img {
  z-index: 2;
  clip-path: inset(0 100% 0 0); /* Başlangıçta gizli */
}

/* Scroll ile reveal olacak */
.blueprint-showcase.revealed .render-img {
  clip-path: inset(0 0 0 0);
}

.blueprint-info-card {
  padding: var(--spacing-md);
  border-left: 1px solid var(--color-accent);
  background-color: rgba(250, 249, 246, 0.6);
  backdrop-filter: blur(10px);
}

/* BÖLÜM 3: VE SONRA BİR YAPI */
.structure-section {
  min-height: 100vh;
  background-color: var(--color-bg-primary);
}

.large-image-wrapper {
  overflow: hidden;
  position: relative;
  height: 600px;
  width: 100%;
}

.large-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.large-image-wrapper:hover img {
  transform: scale(1);
}

.structure-caption {
  margin-top: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

/* BÖLÜM 4: İNSANLAR */
.people-section {
  background-color: var(--color-bg-secondary);
}

.lifestyle-layout {
  display: flex;
  gap: var(--spacing-md);
  align-items: stretch;
}

.lifestyle-side-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lifestyle-image-block {
  flex: 1.5;
  height: 550px;
  overflow: hidden;
  position: relative;
}

.lifestyle-image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.lifestyle-image-block:hover img {
  transform: scale(1.05);
}

/* BÖLÜM 5: GELECEK */
.future-section {
  background-color: var(--color-text-primary);
  color: var(--color-white);
}

.future-section h2, 
.future-section p {
  color: var(--color-white);
}

.future-section .section-label {
  color: var(--color-concrete);
}

.future-tech-list {
  margin-top: var(--spacing-md);
}

.future-tech-item {
  border-bottom: 1px solid rgba(210, 210, 208, 0.15);
  padding: var(--spacing-sm) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.future-tech-item h3 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: 300;
}

.future-tech-item span {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

/* --- PROJELER (TAM EKRAN GALERİ) --- */
.projects-gallery {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-bg-primary);
}

.projects-full-slider {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.project-slide-item {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-md);
  align-items: center;
}

.project-slide-image {
  grid-column: span 8;
  position: relative;
  height: 50vh;
  min-height: 400px;
  overflow: hidden;
  border: 1px solid var(--color-concrete);
}

.project-slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-slide-item:hover .project-slide-image img {
  transform: scale(1.04);
}

.project-slide-content {
  grid-column: span 4;
  padding: 0 var(--spacing-sm);
}

.project-slide-content h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-xs);
}

.project-slide-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.project-slide-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  border-top: 1px solid var(--color-concrete);
  padding-top: var(--spacing-sm);
}

.spec-item span {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.spec-item strong {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-accent);
}

/* --- MİMARİ FELSEFEMİZ (STORYTELLING) --- */
.philosophy-section {
  background-color: var(--color-bg-secondary);
}

.philosophy-flow {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.philosophy-block {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-md);
  align-items: center;
}

.philosophy-block:nth-child(even) .philosophy-text-col {
  grid-column: 7 / span 6;
}
.philosophy-block:nth-child(even) .philosophy-img-col {
  grid-column: 1 / span 5;
  grid-row: 1;
}

.philosophy-text-col {
  grid-column: 1 / span 6;
}

.philosophy-img-col {
  grid-column: 8 / span 5;
  height: 400px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-concrete);
}

.philosophy-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.philosophy-img-col:hover img {
  transform: scale(1.05);
}

/* --- SAYILARLA BİZ --- */
.stats-section {
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-concrete);
  border-bottom: 1px solid var(--color-concrete);
  padding: var(--spacing-lg) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  text-align: center;
}

.stat-card {
  padding: var(--spacing-sm);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 200;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
}

/* --- İNŞAAT SÜRECİ (YATAY ZAMAN ÇİZGİSİ) --- */
.process-section {
  background-color: var(--color-bg-secondary);
  overflow: hidden;
}

.process-scroll-container {
  overflow-x: auto;
  white-space: nowrap;
  padding: var(--spacing-md) 0 var(--spacing-lg) 0;
  -webkit-overflow-scrolling: touch;
  display: flex;
  gap: var(--spacing-md);
}

.process-scroll-container::-webkit-scrollbar {
  height: 3px;
}

.process-step {
  display: inline-block;
  min-width: 280px;
  width: 320px;
  vertical-align: top;
  white-space: normal;
  position: relative;
  padding-left: var(--spacing-sm);
  border-left: 1px solid var(--color-concrete);
}

.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: -4px;
  width: 7px;
  height: 7px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

.process-step-num {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
  display: block;
}

.process-step h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.process-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.process-step-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-top: var(--spacing-sm);
  border: 1px solid var(--color-concrete);
}

/* --- YAŞAM KONSEPTİ --- */
.lifestyle-experience-section {
  background-color: var(--color-bg-primary);
}

.experience-slide {
  height: 80vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  background-size: cover;
  background-position: center;
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-concrete);
}

.experience-content {
  background-color: rgba(250, 249, 246, 0.95);
  backdrop-filter: blur(15px);
  padding: var(--spacing-md);
  max-width: 450px;
  margin-right: var(--spacing-lg);
  border-left: 3px solid var(--color-accent);
}

.experience-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.experience-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- BLOG PORTALI (LİSTELEME & DETAY) --- */
.blog-portal-section {
  background-color: var(--color-bg-primary);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.blog-item {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--color-concrete);
  padding-bottom: var(--spacing-sm);
  transition: var(--transition-normal);
}

.blog-item:hover {
  transform: translateY(-5px);
}

.blog-item-img {
  height: 220px;
  width: 100%;
  object-fit: cover;
  margin-bottom: var(--spacing-sm);
  border: 1px solid var(--color-concrete);
}

.blog-item-meta {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 5px;
}

.blog-item h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 10px;
  line-height: 1.3;
}

.blog-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-readmore {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
}

/* Makale Detay Sayfası Tasarımları */
.article-header {
  padding: var(--spacing-xl) 0 var(--spacing-md) 0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.article-header h1 {
  font-size: var(--font-size-2xl);
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.article-hero-img {
  width: 100%;
  max-height: 60vh;
  object-fit: cover;
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-concrete);
}

.article-body-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  line-height: 1.8;
}

.article-body-content p {
  margin-bottom: var(--spacing-md);
}

.article-body-content h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

/* --- SSS (AKORDEON) --- */
.faq-section {
  background-color: var(--color-bg-secondary);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-card {
  border-bottom: 1px solid var(--color-concrete);
  padding: var(--spacing-sm) 0;
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 300;
  color: var(--color-text-primary);
  padding: 10px 0;
}

.faq-trigger span {
  font-size: 1.2rem;
  transition: transform 0.4s;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content p {
  padding: 10px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.faq-card.active .faq-trigger span {
  transform: rotate(45deg);
}

.faq-card.active .faq-content {
  max-height: 300px; /* Tahmini maksimum yükseklik */
}

/* --- İLETİŞİM VE HARİTA --- */
.contact-section {
  background-color: var(--color-bg-primary);
}

.contact-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-md);
}

.contact-info-panel {
  grid-column: span 5;
}

.contact-info-panel h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.contact-details-list {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
}

.contact-detail-item label {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-detail-item span, 
.contact-detail-item a {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.contact-form-panel {
  grid-column: span 7;
}

.form-group {
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.form-control {
  width: 100%;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-concrete);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
}

.form-label {
  position: absolute;
  top: 12px;
  left: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: var(--transition-fast);
}

.form-control:focus + .form-label,
.form-control:not(:placeholder-shown) + .form-label {
  top: -12px;
  font-size: var(--font-size-xs);
  color: var(--color-accent);
}

/* Satış Ofisi Seçici */
.office-selector {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-concrete);
  padding-bottom: 10px;
}

.office-tab {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 0;
  position: relative;
}

.office-tab.active {
  color: var(--color-accent);
}

.office-tab.active::after {
  content: '';
  position: absolute;
  bottom: -11px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
}

/* Harita Simülasyonu */
.map-container {
  width: 100%;
  height: 400px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-concrete);
  position: relative;
  overflow: hidden;
  margin-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
  background-image: radial-gradient(var(--color-concrete) 1px, transparent 1px);
  background-size: 15px 15px;
}

.map-marker {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.marker-icon {
  width: 20px;
  height: 20px;
  background-color: var(--color-accent);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  animation: pulseMarker 1.5s infinite alternate;
}

.marker-label {
  background-color: var(--color-white);
  color: var(--color-text-primary);
  padding: 5px 12px;
  font-size: var(--font-size-xs);
  font-family: var(--font-display);
  border: 1px solid var(--color-concrete);
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  margin-top: 10px;
  white-space: nowrap;
}

@keyframes pulseMarker {
  to {
    transform: rotate(-45deg) scale(1.1);
  }
}

/* --- PROJE DETAY SAYFALARI ÖZEL TASARIMLARI --- */
.project-hero {
  height: 80vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
}

.project-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(44,53,57,0.1) 0%, rgba(44,53,57,0.7) 100%);
}

.project-hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: var(--spacing-lg);
  width: 100%;
}

.project-hero-content h1 {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
}

/* Yatay Scroll Galeri */
.horizontal-scroll-gallery {
  position: relative;
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-lg) 0;
}

.scroll-track-wrapper {
  overflow-x: auto;
  display: flex;
  gap: var(--spacing-md);
  padding: 0 var(--spacing-md);
}

.scroll-track-wrapper::-webkit-scrollbar {
  height: 4px;
}

.gallery-photo-card {
  flex: 0 0 450px;
  height: 300px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-concrete);
}

.gallery-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s;
}

.gallery-photo-card:hover img {
  transform: scale(1.05);
}

.gallery-card-label {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm);
  background: linear-gradient(360deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
}

/* 360 Derece Alan Simülatörü */
.viewer-360-container {
  width: 100%;
  height: 500px;
  background-color: #000;
  position: relative;
  overflow: hidden;
  cursor: grab;
  border: 1px solid var(--color-concrete);
}

.viewer-360-container:active {
  cursor: grabbing;
}

.viewer-360-image {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: auto;
  object-fit: cover;
  pointer-events: none;
}

.viewer-360-instructions {
  position: absolute;
  top: var(--spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background-color: rgba(44, 53, 57, 0.7);
  backdrop-filter: blur(10px);
  color: var(--color-white);
  padding: 6px 15px;
  font-size: var(--font-size-xs);
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Çevre Analizi Grid */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.analysis-card {
  padding: var(--spacing-sm);
  border-left: 2px solid var(--color-accent);
  background-color: var(--color-bg-primary);
}

.analysis-card h4 {
  font-size: var(--font-size-lg);
  margin-bottom: 5px;
}

.analysis-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- FOOTER --- */
footer {
  background-color: var(--color-text-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md) 0;
  border-top: 1px solid rgba(210, 210, 208, 0.15);
}

footer h4, footer p {
  color: var(--color-white);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer-col-logo {
  grid-column: span 4;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 200;
  letter-spacing: 0.2em;
  margin-bottom: var(--spacing-sm);
}

.footer-logo span {
  font-weight: 700;
  color: var(--color-accent);
}

.footer-col-links {
  grid-column: span 2;
}

.footer-col-links h4 {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-accent);
}

.footer-links-list li {
  margin-bottom: 8px;
}

.footer-links-list li a {
  font-size: var(--font-size-sm);
  color: var(--color-concrete);
}

.footer-links-list li a:hover {
  color: var(--color-accent);
  padding-left: 5px;
}

.footer-col-contact {
  grid-column: span 4;
}

.footer-col-contact h4 {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-accent);
}

.footer-col-contact p {
  font-size: var(--font-size-sm);
  color: var(--color-concrete);
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(210, 210, 208, 0.1);
  padding-top: var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  font-size: var(--font-size-xs);
  color: var(--color-concrete);
}

.footer-legal-links {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-legal-links a {
  font-size: var(--font-size-xs);
  color: var(--color-concrete);
}

.footer-legal-links a:hover {
  color: var(--color-accent);
}

/* --- ERİŞİLEBİLİRLİK (FOCUS STATE) --- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .preloader {
    display: none;
  }
}

/* --- DİĞER PROJELER GRID (PROJE DETAYLARI İÇİN) --- */
.other-projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.other-project-card {
  position: relative;
  height: 250px;
  overflow: hidden;
  border: 1px solid var(--color-concrete);
}

.other-project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.other-project-card:hover img {
  transform: scale(1.05);
}

.other-project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm);
  background: linear-gradient(360deg, rgba(44,53,57,0.8) 0%, rgba(0,0,0,0) 100%);
  color: var(--color-white);
}

/* --- RESPONSIIVENESS (RESPONSİV MİKRO-DÜZENLEME) --- */
@media (max-width: 992px) {
  .asymmetric-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .col-6, .col-5, .col-7, .col-4, .col-8 {
    width: 100%;
  }

  .lifestyle-layout {
    flex-direction: column;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }

  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  header {
    padding: var(--spacing-sm);
  }

  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg-primary);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border-left: 1px solid var(--color-concrete);
  }

  nav.open {
    right: 0;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  nav ul li a {
    font-size: var(--font-size-lg);
  }

  .nav-toggle {
    display: flex;
  }

  /* Hamburger animasyonu */
  nav.open ~ .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  nav.open ~ .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  nav.open ~ .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .project-slide-item {
    display: flex;
    flex-direction: column;
  }

  .project-slide-image {
    width: 100%;
    height: 350px;
  }

  .experience-slide {
    justify-content: center;
  }

  .experience-content {
    margin-right: 0;
    width: calc(100% - 20px);
    margin: 10px;
  }

  .other-projects-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
}