/**
 * KIRKLAR DİZAYN — Architectural Editorial & Custom Furniture Design Stylesheet
 * Brand: KIRKLAR DİZAYN — Özel Mobilya Üretimi & İç Dekorasyon
 * Strict 2-Font Typography System: Space Grotesk + DM Sans
 */

/* ==========================================================================
   1. CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
  /* Color Palette - Concrete, Charcoal, Stone, Bronze */
  --bg-primary: #0b0c0e;
  --bg-secondary: #121419;
  --bg-tertiary: #191c24;
  --bg-paper: #f3efe8;
  --bg-paper-subtle: #eae5dc;
  --bg-paper-dark: #dfd9ce;

  --text-primary: #f3efe8;
  --text-secondary: #9ea2ac;
  --text-muted: #656873;
  --text-dark: #0b0c0e;
  --text-dark-secondary: #4a4d56;

  --accent-bronze: #c57d3c;
  --accent-bronze-light: #df9755;
  --accent-bronze-dark: #985620;
  --accent-bronze-glow: rgba(197, 125, 60, 0.25);

  --border-light: rgba(243, 239, 232, 0.12);
  --border-strong: rgba(243, 239, 232, 0.25);
  --border-dark: rgba(11, 12, 14, 0.15);

  /* TYPOGRAPHY SYSTEM (Strict Google Fonts: Space Grotesk + DM Sans) */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Transitions & Timing */
  --ease-architectural: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.25s var(--ease-smooth);
  --transition-normal: 0.5s var(--ease-architectural);
  --transition-slow: 0.8s var(--ease-architectural);

  /* 3D & Depth */
  --perspective-default: 1200px;

  /* Global Header & Viewport Geometry System */
  --header-height: 88px;
  --admin-bar-height: 0px;
}

body.admin-bar {
  --admin-bar-height: 32px;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  line-height: 1.65;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  overflow-x: hidden;
  position: relative;
}

/* Global Anchor Link Offset Protection */
[id]:not(form):not(input):not(button) {
  scroll-margin-top: calc(var(--header-height) + var(--admin-bar-height, 0px) + 24px);
}

/* Custom Selection */
::selection {
  background: var(--accent-bronze);
  color: #ffffff;
}

img, picture, video, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button, input, textarea, select {
  font-family: var(--font-body);
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* ==========================================================================
   3. ARCHITECTURAL GRID & GUIDES
   ========================================================================== */
.blueprint-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: 
    linear-gradient(to right, rgba(243, 239, 232, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(243, 239, 232, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.7;
}

.site-container {
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 4vw;
  position: relative;
  z-index: 2;
}

.site-container--wide {
  max-width: 100%;
  padding: 0 3vw;
}

.site-container--narrow {
  max-width: 1100px;
}

/* Section Spacing */
.section-padding {
  padding: 140px 0;
}

.section-padding-sm {
  padding: 80px 0;
}

.section-padding-lg {
  padding: 180px 0;
}

/* ==========================================================================
   4. TYPOGRAPHY SYSTEM SPECIFICATIONS
   ========================================================================== */

/* Font Family Helper Classes */
.font-display {
  font-family: var(--font-display);
}

.font-editorial-accent,
.font-contrast-accent {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  letter-spacing: -0.065em;
}

.font-body {
  font-family: var(--font-body);
}

/* H1 — Ana Sayfa ve Sayfa Hero Başlıkları */
h1,
.heading-h1,
.heading-massive {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3.6rem, 6.2vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.048em;
  text-transform: uppercase;
  overflow: visible;
}

.hero-giant-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3.6rem, 6.2vw, 6.6rem);
  line-height: 0.94;
  letter-spacing: -0.048em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: visible;
  padding-top: 4px;
}

.hero-giant-title .hero-line {
  display: block;
  font-size: inherit;
  line-height: 0.94;
  letter-spacing: inherit;
  padding-top: 0.05em;
  padding-bottom: 0.01em;
  overflow: visible;
}

.hero-giant-title .font-editorial-accent,
.hero-giant-title .font-contrast-accent {
  font-weight: 400;
  font-size: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  font-style: normal;
}

/* H2 — Section Başlıkları */
h2,
.heading-h2,
.heading-xl {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  overflow: visible;
}

/* H3 — Proje / Hizmet Başlıkları */
h3,
.heading-h3,
.heading-lg {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.8vw, 3.2rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  overflow: visible;
}

/* H4 — Küçük İçerik Başlıkları */
h4,
.heading-h4,
.heading-md {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1.6vw, 1.85rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  overflow: visible;
}

/* H5 — Küçük Modül Başlıkları */
h5,
.heading-h5 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: visible;
}

/* H6 / Eyebrow Text (Bölüm Etiketleri) */
h6,
.heading-h6,
.eyebrow-text,
.label-tech {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bronze);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.label-tech::before,
.eyebrow-text::before {
  content: '';
  width: 5px;
  height: 5px;
  background-color: var(--accent-bronze);
  display: inline-block;
}

/* Body Text — Ana Paragraflar */
p,
.body-text {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.01em;
  max-width: 650px;
}

/* Large Body / Intro Text */
.lead-text,
.intro-text {
  font-family: var(--font-body);
  font-size: clamp(1.3rem, 2vw, 2.1rem);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text-secondary);
  max-width: 800px;
}

/* Manifesto Typography */
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 6.2rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.04em;
  text-transform: none;
  color: var(--text-dark);
}

.manifesto-word {
  display: inline-block;
  opacity: 0.25;
  transition: opacity 0.4s var(--ease-smooth), color 0.4s ease;
}

.manifesto-word .font-editorial-accent,
.manifesto-word .font-contrast-accent {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  letter-spacing: -0.045em;
}

.manifesto-word.is-active {
  opacity: 1;
}

/* Quote / Alıntı (Space Grotesk 400 Architectural) */
blockquote,
.quote-architectural {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 4.4rem);
  font-weight: 400;
  font-style: normal;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-bronze);
  padding-left: 32px;
  margin: 45px 0;
  max-width: 900px;
}

/* Proje İsimleri */
.project-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.04em;
  font-size: clamp(2.5rem, 5vw, 6rem);
  line-height: 0.95;
  text-transform: uppercase;
}

/* Proje Metadata */
.project-card-meta,
.project-meta-tech {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* Dev Sayılar / İstatistikler */
.giant-stat-number {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(6rem, 15vw, 18rem);
  line-height: 0.8;
  letter-spacing: -0.07em;
  color: var(--accent-bronze);
  font-variant-numeric: tabular-nums;
}

.giant-stat-label {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 10px;
}

.sub-stat-number {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.sub-stat-label {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* Architectural Index Numbers */
.index-number-small {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  color: var(--accent-bronze);
}

.index-number-large {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 12rem);
  font-weight: 400;
  color: var(--accent-bronze);
  line-height: 0.85;
}

/* Image Captions */
figcaption,
.image-caption {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Text Outline Effect */
.text-outline {
  -webkit-text-stroke: 1px rgba(243, 239, 232, 0.4);
  color: transparent;
  transition: all var(--transition-normal);
}

.text-outline:hover {
  -webkit-text-stroke: 1px var(--accent-bronze);
  color: var(--accent-bronze);
}

/* ==========================================================================
   5. BUTTONS & ARCHITECTURAL CTAS (DM SANS)
   ========================================================================== */
.btn-architectural {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 16px 36px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  z-index: 1;
}

.btn-architectural::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--accent-bronze);
  transform: translateX(-101%);
  transition: transform var(--transition-normal);
  z-index: -1;
}

.btn-architectural:hover {
  border-color: var(--accent-bronze);
  color: #ffffff;
}

.btn-architectural:hover::before {
  transform: translateX(0);
}

.btn-architectural .arrow-icon {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn-architectural:hover .arrow-icon {
  transform: translateX(6px);
}

.btn-solid-bronze {
  background: var(--accent-bronze);
  color: #ffffff;
  border-color: var(--accent-bronze);
}

.btn-solid-bronze:hover {
  background: var(--accent-bronze-light);
  border-color: var(--accent-bronze-light);
}

/* Text Links (DM Sans) */
.link-minimal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 4px;
}

.link-minimal::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--accent-bronze);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.link-minimal:hover {
  color: var(--accent-bronze);
}

.link-minimal:hover::after {
  transform: scaleX(1);
}

/* ==========================================================================
   6. LUXURY ARCHITECTURAL ELEVATIONS & CARD INTERACTIONS (SOFT & GLITCH-FREE)
   ========================================================================== */
.perspective-wrap {
  position: relative;
}

.perspective-card {
  position: relative;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
  will-change: transform, box-shadow;
}

.perspective-card:hover {
  transform: translateY(-8px) scale(1.012);
  box-shadow: 0 35px 70px -15px rgba(0, 0, 0, 0.85), 0 0 30px rgba(197, 125, 60, 0.1);
  border-color: rgba(197, 125, 60, 0.4);
}

.perspective-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.perspective-card:hover img {
  transform: scale(1.06);
}

.clip-hero-poly {
  clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
}

.clip-corner-cut {
  clip-path: polygon(0 0, 94% 0, 100% 6%, 100% 100%, 0 100%);
}

.clip-diagonal {
  clip-path: polygon(0 0, 100% 4vw, 100% 100%, 0 calc(100% - 4vw));
}

/* ==========================================================================
   7. GLOBAL HEADER & FULLSCREEN MENU
   ========================================================================== */
.site-header {
  position: fixed;
  top: var(--admin-bar-height, 0px);
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border-color var(--transition-normal), top var(--transition-fast);
}

.site-header.is-scrolled {
  background-color: rgba(11, 12, 14, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* Brand Wordmark */
.brand-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-wordmark .brand-main {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.brand-wordmark .brand-sub {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--accent-bronze);
  margin-top: 3px;
  text-transform: uppercase;
}

/* Desktop Nav (DM Sans 14px 500) */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.desktop-nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.desktop-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-bronze);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.desktop-nav-link:hover,
.desktop-nav-link.active {
  color: var(--text-primary);
}

.desktop-nav-link:hover::after,
.desktop-nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Header Actions & Fast WhatsApp CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-bronze);
  text-decoration: none;
  border: 1px solid rgba(197, 125, 60, 0.4);
  padding: 8px 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(197, 125, 60, 0.05);
  transition: all var(--transition-fast);
}

.header-whatsapp-btn:hover {
  background: var(--accent-bronze);
  color: #0b0c0e;
  border-color: var(--accent-bronze);
}

.header-whatsapp-btn .wa-desktop-label {
  display: inline;
}

.header-whatsapp-btn .wa-mobile-label {
  display: none;
}

/* Fullscreen Menu Toggle Button */
.menu-toggle-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 18px;
  background: rgba(243, 239, 232, 0.05);
  border: 1px solid var(--border-light);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.menu-toggle-btn:hover {
  background: var(--accent-bronze);
  border-color: var(--accent-bronze);
  color: #ffffff;
}

.menu-burger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.menu-burger-icon span {
  display: block;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--transition-fast);
}

/* Fullscreen Navigation Modal (Space Grotesk 500) */
.fullscreen-nav-modal {
  position: fixed;
  inset: 0;
  background-color: var(--bg-primary);
  z-index: 999;
  display: flex;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s var(--ease-architectural);
}

.fullscreen-nav-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.fullscreen-nav-bg-preview {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  filter: grayscale(80%);
  transition: background-image 0.5s ease, opacity 0.5s ease;
  z-index: 1;
}

.fullscreen-nav-content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 6vh 6vw;
}

.fullscreen-nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fullscreen-nav-close {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: 10px 20px;
  border: 1px solid var(--border-strong);
  transition: all var(--transition-fast);
}

.fullscreen-nav-close:hover {
  background: var(--accent-bronze);
  border-color: var(--accent-bronze);
  color: #ffffff;
}

.fullscreen-nav-links {
  display: flex;
  flex-direction: column;
  gap: 2vh;
  margin: auto 0;
}

.fullscreen-nav-item {
  display: flex;
  align-items: baseline;
  gap: 3vw;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 7rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: transform var(--transition-normal), color var(--transition-fast);
}

.fullscreen-nav-num {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 2rem);
  font-weight: 400;
  color: var(--accent-bronze);
}

.fullscreen-nav-item:hover {
  color: var(--accent-bronze);
  transform: translateX(20px);
}

.fullscreen-nav-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid var(--border-light);
  padding-top: 30px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
}

/* ==========================================================================
   GLOBAL PAGE HERO & CONTENT OFFSET (INNER PAGES)
   ========================================================================== */
.page-hero-editorial,
.page-hero {
  padding-top: calc(var(--header-height) + var(--admin-bar-height, 0px) + 50px);
  padding-bottom: 70px;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

/* ==========================================================================
   8. PAGE 1 — CINEMATIC FRONT PAGE (ANA SAYFA)
   ========================================================================== */

/* Hero Section: 38 / 62 Asymmetric Split */
.hero-editorial {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--admin-bar-height, 0px) + 50px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid-split {
  display: grid;
  grid-template-columns: 38% 62%;
  align-items: center;
  gap: 4vw;
  width: 100%;
}

.hero-left-column {
  display: flex;
  flex-direction: column;
  gap: 28px;
  z-index: 3;
}

.hero-tech-meta {
  display: flex;
  gap: 16px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent-bronze);
  text-transform: uppercase;
}

.hero-desc {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 460px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 10px;
}

.hero-right-visual {
  position: relative;
  z-index: 2;
}

.hero-visual-frame {
  position: relative;
  width: 100%;
  height: 75vh;
  min-height: 520px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-light);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.7s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
  will-change: transform, box-shadow;
}

.hero-visual-frame:hover {
  transform: translateY(-8px) scale(1.012);
  box-shadow: 0 40px 80px -18px rgba(0, 0, 0, 0.9), 0 0 35px rgba(197, 125, 60, 0.12);
  border-color: rgba(197, 125, 60, 0.45);
}

.hero-visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.hero-visual-frame:hover img {
  transform: scale(1.06);
}

.hero-visual-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(11, 12, 14, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 12px 18px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  text-transform: uppercase;
}

/* ==========================================================================
   HERO ENTRANCE ANIMATION SEQUENCE (DESKTOP & GLOBAL MASAÜSTÜ OPTİMİZASYONU)
   ========================================================================== */
.hero-anim-meta {
  animation: heroDesktopFadeLeft 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}

.hero-line-1 {
  animation: heroDesktopMaskReveal 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.18s both;
}

.hero-line-2 {
  animation: heroDesktopMaskReveal 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.32s both;
}

.hero-line-3 {
  animation: heroDesktopMaskReveal 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.46s both;
}

.hero-anim-desc {
  animation: heroDesktopFadeLeft 0.75s cubic-bezier(0.22, 1, 0.36, 1) 0.65s both;
}

.hero-cta-btn {
  animation: heroDesktopCtaReveal 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.82s both;
}

.hero-felsefe-link {
  animation: heroDesktopFadeLeft 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.95s both;
}

.hero-anim-image {
  animation: heroDesktopFrameReveal 0.95s cubic-bezier(0.22, 1, 0.36, 1) 1.08s both;
}

@keyframes heroDesktopFadeLeft {
  from {
    opacity: 0;
    transform: translateX(-32px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes heroDesktopMaskReveal {
  from {
    opacity: 0;
    transform: translateX(-36px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes heroDesktopCtaReveal {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes heroDesktopFrameReveal {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
    clip-path: inset(0 0 0 100%);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    clip-path: inset(0 0 0 0);
  }
}

/* Section: Manifesto */
.manifesto-section {
  background-color: var(--bg-paper);
  color: var(--text-dark);
  position: relative;
  overflow: hidden;
}

.manifesto-inner {
  max-width: 1300px;
  margin: 0 auto;
  text-align: left;
}

.manifesto-subgrid {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 5vw;
  margin-top: 60px;
  padding-top: 50px;
  border-top: 1px solid var(--border-dark);
}

.manifesto-subtext {
  font-size: 18px;
  color: var(--text-dark-secondary);
  line-height: 1.7;
}

.manifesto-meta-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.manifesto-stat-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 12px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
}

/* Section: Selected Works (Editorial Broken Layout) */
.selected-works-section {
  position: relative;
}

.section-header-editorial {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 80px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 30px;
}

.works-editorial-list {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.work-item-75 {
  width: 78%;
  margin-right: auto;
}

.work-item-55-right {
  width: 58%;
  margin-left: auto;
}

.work-item-100 {
  width: 100%;
}

.editorial-project-card {
  position: relative;
}

.project-card-image-wrap {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  aspect-ratio: 16 / 10;
}

.project-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-architectural), filter 0.8s ease;
  filter: grayscale(20%);
}

.editorial-project-card:hover .project-card-image-wrap img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.project-card-info-floating {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.project-card-num {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  color: var(--accent-bronze);
}

/* Section: Yatay Proje Şeridi (Horizontal Track) */
.horizontal-showcase-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.horizontal-track-container {
  display: flex;
  gap: 40px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 20px 4vw;
  cursor: grab;
}

.horizontal-track-container::-webkit-scrollbar {
  display: none;
}

.horizontal-track-item {
  flex: 0 0 clamp(320px, 45vw, 650px);
  position: relative;
  height: 60vh;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.horizontal-track-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-architectural);
}

.horizontal-track-item:hover img {
  transform: scale(1.06);
}

.horizontal-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 12, 14, 0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
}

.horizontal-track-progress {
  width: 200px;
  height: 2px;
  background: rgba(243, 239, 232, 0.2);
  margin: 40px auto 0;
  position: relative;
}

.horizontal-track-progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 25%;
  background: var(--accent-bronze);
  transition: width 0.2s ease;
}

/* Section: Rakamlar (Spatial Data) */
.numbers-spatial-section {
  position: relative;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-primary);
}

.numbers-composition-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  align-items: center;
  gap: 4vw;
}

.giant-stat-box {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-light);
  padding-right: 4vw;
}

.supporting-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px 30px;
}

.sub-stat-item {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}

/* Section: Hizmetler Özeti */
.services-rows-section {
  position: relative;
  overflow: hidden;
}

.services-hover-backdrop-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  filter: grayscale(60%) brightness(0.4);
  transition: opacity 0.5s var(--ease-smooth), background-image 0.4s ease;
  pointer-events: none;
  z-index: 1;
}

.services-hover-backdrop-layer.is-active {
  opacity: 0.22;
}

.services-rows-list {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-light);
}

.service-row-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  padding: 36px 0;
  border-bottom: 1px solid var(--border-light);
  transition: padding var(--transition-normal), background-color var(--transition-fast);
}

.service-row-item:hover {
  padding-left: 20px;
  padding-right: 20px;
  background-color: rgba(243, 239, 232, 0.03);
}

.service-row-num {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  color: var(--accent-bronze);
}

.service-row-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 3.8rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.service-row-item:hover .service-row-title {
  color: var(--accent-bronze-light);
}

.service-row-arrow {
  font-size: 1.8rem;
  color: var(--text-secondary);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.service-row-item:hover .service-row-arrow {
  transform: translateX(12px);
  color: var(--accent-bronze);
}

/* Section: Yapı Süreci (Blueprint Line Flow) */
.structure-process-section {
  position: relative;
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-light);
}

.process-blueprint-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 60px;
}

.process-blueprint-track::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 0;
  width: 100%;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--accent-bronze) 0, var(--accent-bronze) 8px, transparent 8px, transparent 16px);
  z-index: 1;
}

.process-step-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.process-step-indicator {
  width: 70px;
  height: 70px;
  background-color: var(--bg-primary);
  border: 1px solid var(--accent-bronze);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-bronze);
  margin-bottom: 24px;
  transition: all var(--transition-fast);
}

.process-step-node:hover .process-step-indicator {
  background-color: var(--accent-bronze);
  color: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 10px 20px var(--accent-bronze-glow);
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Section: CTA Cinematic Dark */
.cta-cinematic-section {
  background-color: var(--bg-primary);
  position: relative;
  text-align: center;
  padding: 180px 0;
  overflow: hidden;
  border-top: 1px solid var(--border-light);
}

.cta-cinematic-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 8rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

/* ==========================================================================
   9. PAGE 2 — PROJELER (PROJECTS ARCHIVE & EDITORIAL INDEX)
   ========================================================================== */

/* 1. Projects Archive Hero (80-90vh Warm Concrete Tone) */
.projects-archive-hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-height) + var(--admin-bar-height, 0px) + 50px);
  padding-bottom: 60px;
  background-color: var(--bg-paper);
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}

.archive-hero-header {
  margin-bottom: 30px;
}

.archive-hero-header .eyebrow-text {
  color: var(--accent-bronze-dark);
}

.archive-hero-grid {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 5vw;
  align-items: flex-end;
}

.archive-giant-h1 {
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 11rem);
  font-weight: 600;
  line-height: 0.84;
  letter-spacing: -0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin: 0;
}

.archive-hero-meta-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 10px;
}

.archive-hero-quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 2.2rem);
  font-weight: 400;
  font-style: normal;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--text-dark);
}

.archive-hero-subtag {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark-secondary);
  border-top: 1px solid var(--border-dark);
  padding-top: 16px;
}

/* 2. Minimal Text Filter Bar (No Capsule / Pill buttons) */
.projects-filter-section {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.architectural-filter-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 22px 0;
}

.architectural-filter-nav::-webkit-scrollbar {
  display: none;
}

.arch-filter-item {
  background: transparent;
  border: none;
  padding: 6px 0;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.arch-filter-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-bronze);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.arch-filter-item:hover,
.arch-filter-item.is-active {
  color: var(--text-primary);
}

.arch-filter-item:hover::after,
.arch-filter-item.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* 3. Project Index Intro Bar */
.project-index-intro-bar {
  padding: 40px 0 20px;
  background-color: var(--bg-primary);
}

.project-index-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 16px;
}

.project-index-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-bronze);
}

.project-index-counter {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

/* 4. Curated 10-Project Editorial Stream (Single Main Flow) */
.project-editorial-stream-section {
  padding: 40px 0 120px;
  background-color: var(--bg-primary);
  position: relative;
}

.editorial-stream-container {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.stream-project-item {
  position: relative;
  width: 100%;
}

.stream-project-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.stream-project-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 12px;
}

.stream-project-num {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-bronze);
}

.stream-project-cat {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.stream-image-wrap {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
}

.stream-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s var(--ease-architectural);
}

.stream-project-item:hover .stream-img {
  transform: scale(1.035);
}

.stream-project-caption {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 24px;
  gap: 30px;
}

.stream-project-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 4.2rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0 0 8px;
  transition: color var(--transition-fast);
}

.stream-project-item:hover .stream-project-title {
  color: var(--accent-bronze-light);
}

.stream-project-meta {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}

.stream-caption-action .link-minimal {
  white-space: nowrap;
}

/* 10 Curated Asymmetric Layout Variations */
.stream-layout-70-left {
  width: 72%;
  margin-right: auto;
}
.stream-layout-70-left .stream-image-wrap {
  aspect-ratio: 16 / 10;
}

.stream-layout-45-right {
  width: 46%;
  margin-left: auto;
  margin-top: -40px;
}
.stream-layout-45-right .stream-image-wrap {
  aspect-ratio: 4 / 5;
}

.stream-layout-100-panorama {
  width: 100%;
}
.stream-layout-100-panorama .stream-image-wrap {
  aspect-ratio: 21 / 9;
}

.stream-layout-58-left {
  width: 58%;
  margin-right: auto;
}
.stream-layout-58-left .stream-image-wrap {
  aspect-ratio: 16 / 10;
}

.stream-layout-cinematic-wide {
  width: 84%;
  margin: 0 auto;
}
.stream-layout-cinematic-wide .stream-image-wrap {
  aspect-ratio: 18 / 8;
}

.stream-layout-50-right {
  width: 50%;
  margin-left: auto;
}
.stream-layout-50-right .stream-image-wrap {
  aspect-ratio: 16 / 11;
}

.stream-layout-portrait-left {
  width: 44%;
  margin-right: auto;
}
.stream-layout-portrait-left .stream-image-wrap {
  aspect-ratio: 3 / 4;
}

.stream-layout-ultra-wide {
  width: 92%;
  margin: 0 auto;
}
.stream-layout-ultra-wide .stream-image-wrap {
  aspect-ratio: 21 / 9;
}

.stream-layout-offset-landscape {
  width: 64%;
  margin-left: 18%;
}
.stream-layout-offset-landscape .stream-image-wrap {
  aspect-ratio: 16 / 10;
}

.stream-layout-100-final {
  width: 100%;
}
.stream-layout-100-final .stream-image-wrap {
  aspect-ratio: 16 / 9;
}

/* ==========================================================================
   SCROLL ENTRANCE & MOTION SYSTEM (IntersectionObserver Driven)
   ========================================================================== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-architectural), transform 0.75s var(--ease-architectural);
  will-change: opacity, transform;
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-item {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s var(--ease-architectural), transform 0.8s var(--ease-architectural);
  will-change: opacity, transform;
}

.scroll-reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered text & number inside project item */
.scroll-reveal-item .stream-project-num {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease-architectural) 0.1s, transform 0.6s var(--ease-architectural) 0.1s;
}

.scroll-reveal-item.is-visible .stream-project-num {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-item .stream-project-title {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-architectural) 0.16s, transform 0.7s var(--ease-architectural) 0.16s;
}

.scroll-reveal-item.is-visible .stream-project-title {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-item .stream-project-meta {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.65s var(--ease-architectural) 0.22s, transform 0.65s var(--ease-architectural) 0.22s;
}

.scroll-reveal-item.is-visible .stream-project-meta {
  opacity: 1;
  transform: translateY(0);
}

/* Clean Reveal Mask & Image Wrappers (Always 100% visible) */
.scroll-reveal-mask {
  opacity: 1;
  clip-path: none;
}

/* Title Line Reveal */
.reveal-title {
  overflow: hidden;
}

/* Line ScaleX Reveal */
.reveal-line {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s var(--ease-architectural);
}

.reveal-line.is-visible {
  transform: scaleX(1);
}

/* Accessibility: Prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .scroll-reveal-item,
  .scroll-reveal-mask,
  .stream-project-num,
  .stream-project-title,
  .stream-project-meta,
  .reveal-line {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    transition: none !important;
  }
}

.asym-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-architectural);
}

.asym-card-link:hover .asym-card-image-wrap img {
  transform: scale(1.04);
}

.asym-card-caption {
  margin-top: 20px;
}

.asym-card-eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.asym-card-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.asym-card-meta {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
}

/* 8. Empty State */
.projects-empty-state {
  text-align: center;
  padding: 120px 20px;
  max-width: 600px;
  margin: 0 auto;
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  margin: 20px 0 16px;
}

.empty-state-desc {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

/* ==========================================================================
   10. SINGLE PROJECT DETAIL (PROJE DETAY & CASE STUDY)
   ========================================================================== */

/* Single Project Hero */
.single-project-hero-wrap {
  padding-top: calc(var(--header-height) + var(--admin-bar-height, 0px) + 50px);
  padding-bottom: 60px;
  background-color: var(--bg-primary);
}

.single-hero-top-eyebrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 20px;
  margin-bottom: 40px;
}

.single-hero-grid {
  display: grid;
  grid-template-columns: 62% 38%;
  gap: 5vw;
  align-items: flex-end;
}

.single-project-giant-title {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 7vw, 7.5rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0;
}

.single-hero-meta-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 30px;
}

.hero-spec-item {
  display: flex;
  flex-direction: column;
}

.spec-lbl {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent-bronze);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.spec-val {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* Featured Image Stage */
.single-featured-image-stage {
  padding: 0 4vw;
  margin: 40px 0 80px;
}

.featured-image-container {
  width: 100%;
}

.featured-image-frame {
  position: relative;
  width: 100%;
  height: 80vh;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.single-hero-zoom-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-architectural);
}

.featured-image-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(11, 12, 14, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

/* Story Section */
.story-editorial-grid {
  display: grid;
  grid-template-columns: 20% 80%;
  gap: 5vw;
}

.story-left-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.story-project-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 500;
  line-height: 0.85;
  color: var(--accent-bronze);
  letter-spacing: -0.05em;
}

.story-concept-text {
  font-size: clamp(1.2rem, 1.8vw, 1.65rem);
  line-height: 1.6;
  color: var(--text-primary);
}

.story-concept-text p {
  margin-bottom: 24px;
  max-width: 900px;
}

.story-highlight-box {
  margin-top: 40px;
  padding: 30px;
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent-bronze);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 850px;
}

/* Technical Specifications Table */
.architectural-specs-table {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 5vw;
  margin-top: 20px;
}

.spec-table-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-light);
}

.spec-table-key {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  text-transform: uppercase;
}

.spec-table-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
  text-align: right;
}

/* Blueprint Viewer */
.blueprint-card-frame {
  background: #0b0c0e;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  overflow: hidden;
}

.blueprint-img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  filter: contrast(115%) brightness(0.95);
}

/* Single Gallery (Photo Essay) */
.photo-essay-grid {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.essay-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.essay-item img {
  width: 100%;
  display: block;
}

.essay-full {
  width: 100%;
  max-height: 80vh;
}

.essay-full img {
  object-fit: cover;
  height: 80vh;
}

.essay-portrait-left {
  width: 45%;
  margin-right: auto;
}

.essay-landscape-right {
  width: 60%;
  margin-left: auto;
}

.essay-split-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  border: none;
}

.essay-centered-60 {
  width: 65%;
  margin: 0 auto;
}

.essay-caption {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(11,12,14,0.8);
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-secondary);
}

/* Next Project Cinematic Stage */
.next-project-cinematic-stage {
  height: 80vh;
  min-height: 500px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-light);
}

.next-project-link-block {
  display: flex;
  align-items: center;
  height: 100%;
  width: 100%;
  text-decoration: none;
  position: relative;
}

.next-project-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.next-project-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-architectural), filter 0.8s ease;
  filter: brightness(0.4);
}

.next-project-link-block:hover .next-project-bg-img {
  transform: scale(1.05);
  filter: brightness(0.55);
}

.next-project-dark-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,12,14,0.9), transparent 60%);
}

.next-project-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.next-project-giant-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 8.5rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 10px 0 24px;
  transition: color var(--transition-fast);
}

.next-project-link-block:hover .next-project-giant-title {
  color: var(--accent-bronze-light);
}

.next-project-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.next-arrow-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--transition-fast);
}

.next-project-link-block:hover .next-arrow-circle {
  background-color: var(--accent-bronze);
  border-color: var(--accent-bronze);
  color: #ffffff;
  transform: translateX(10px);
}
  margin-top: 100px;
}

.project-nav-link {
  padding: 60px 4vw;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background-color var(--transition-fast);
}

.project-nav-link.next {
  border-left: 1px solid var(--border-light);
  text-align: right;
  align-items: flex-end;
}

.project-nav-link:hover {
  background-color: rgba(243, 239, 232, 0.03);
}

/* ==========================================================================
   11. PAGE 3 — HİZMETLER (SERVICES & SCROLLYTELLING)
   ========================================================================== */
.service-bespoke-block {
  padding: 120px 0;
  border-bottom: 1px solid var(--border-light);
}

/* Before / After Interactive Slider */
.before-after-container {
  position: relative;
  width: 100%;
  height: 65vh;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  user-select: none;
}

.before-after-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

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

.before-after-img.before {
  z-index: 2;
  width: 50%;
  overflow: hidden;
  border-right: 2px solid var(--accent-bronze);
}

.before-after-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: var(--accent-bronze);
  border-radius: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 0 20px var(--accent-bronze-glow);
  cursor: ew-resize;
}

/* Sticky Scrollytelling Working Model */
.scrollytelling-section {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 5vw;
  align-items: flex-start;
  position: relative;
  padding: 120px 0;
}

.scrollytelling-sticky-col {
  position: sticky;
  top: 140px;
}

.scrollytelling-step-content {
  display: flex;
  flex-direction: column;
  gap: 100px;
}

.scrolly-step-panel {
  padding: 50px 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ==========================================================================
   12. PAGE 4 — HAKKIMIZDA (ABOUT US & TEAM)
   ========================================================================== */
.timeline-architectural-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 60px;
  border-top: 1px solid var(--border-light);
  padding-top: 40px;
}

.timeline-card-year {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--accent-bronze);
}

.pillar-viewport-block {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--border-light);
}

/* Team Grid - B&W to Color */
.team-editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.team-member-card {
  display: flex;
  flex-direction: column;
}

.team-member-photo-frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--border-light);
  background-color: var(--bg-secondary);
}

.team-member-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.6s var(--ease-smooth), transform 0.8s var(--ease-architectural);
}

.team-member-card:hover .team-member-photo-frame img {
  filter: grayscale(0%);
  transform: scale(1.04);
}

.team-member-info {
  margin-top: 24px;
}

.team-member-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.team-member-role {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-bronze);
  text-transform: uppercase;
  margin-top: 4px;
}

/* ==========================================================================
   13. PAGE 5 — İLETİŞİM (CONTACT & FORM)
   ========================================================================== */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 42% 58%;
  gap: 6vw;
  margin-top: 80px;
}

.minimal-underlined-form {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.form-group-minimal {
  position: relative;
  display: flex;
  flex-direction: column;
}

.form-label-minimal {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent-bronze);
  text-transform: uppercase;
}

.form-input-minimal {
  width: 100%;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-strong);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.form-input-minimal:focus {
  border-color: var(--accent-bronze);
}

.form-input-minimal::placeholder {
  color: var(--text-muted);
  font-weight: 400;
  opacity: 0.7;
}

.contact-map-module {
  margin-top: 100px;
  position: relative;
  height: 50vh;
  min-height: 400px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  background-color: var(--bg-secondary);
}

.map-dark-render {
  width: 100%;
  height: 100%;
  filter: invert(90%) hue-rotate(180deg) brightness(85%) contrast(120%);
}

.map-coordinates-floating {
  position: absolute;
  top: 30px;
  left: 30px;
  background: rgba(11, 12, 14, 0.9);
  padding: 16px 24px;
  border: 1px solid var(--border-light);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ==========================================================================
   14. GLOBAL FOOTER
   ========================================================================== */
.site-footer {
  background-color: #060708;
  border-top: 1px solid var(--border-light);
  padding-top: 120px;
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
}

.footer-giant-wordmark {
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 22rem);
  font-weight: 600;
  line-height: 0.75;
  letter-spacing: -0.07em;
  color: rgba(243, 239, 232, 0.04);
  text-transform: uppercase;
  text-align: center;
  pointer-events: none;
  user-select: none;
  margin-bottom: 40px;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4vw;
  margin-bottom: 80px;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-bronze);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--text-primary);
}

.footer-contact-info {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.8;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(243, 239, 232, 0.06);
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
}

/* ==========================================================================
   15. FLOATING WHATSAPP BUTTON (LÜKS & MİNİMAL)
   ========================================================================== */
.floating-whatsapp-trigger {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(11, 12, 14, 0.95);
  border: 1px solid var(--accent-bronze);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.floating-whatsapp-trigger:hover {
  background: var(--accent-bronze);
  color: #0b0c0e;
  transform: translateY(-4px);
  box-shadow: 0 14px 35px rgba(197, 125, 60, 0.35);
}

.whatsapp-badge-icon {
  font-size: 16px;
  line-height: 1;
}

@media (max-width: 767px) {
  .floating-whatsapp-trigger {
    bottom: 20px;
    right: 20px;
    padding: 10px 16px;
    font-size: 12px;
  }
}