/* ==========================================================================
   İÇİMDEKİ ÖYKÜ — "DERİN DOĞA & KETEN" TASARIM SİSTEMİ
   Modern, Premium, Mimari ve Güven Veren Psikolojik Danışmanlık Kimliği
   ========================================================================== */

:root {
  /* Renk Paleti (Palet A: Derin Doğa & Keten) */
  --canvas: #F9F7F2;                 /* Sıcak Keten / Fildişi Zemin */
  --canvas-subtle: #F2EDE4;          /* Çok hafif kontrastlı mimari zemin */
  --surface: #FFFFFF;                /* Saf ve ferah yüzey */
  
  --primary: #243828;                /* Ana Vurgu: Derin Asil Orman / Çam Yeşili */
  --primary-hover: #19271C;          /* Koyu Doğa Hover */
  --primary-tint: #E5EDE7;           /* Yumuşak Doğa Tonu */
  
  --secondary: #D9CFBE;              /* İkincil Vurgu: Sıcak Yulaf / Kum Beji */
  --secondary-soft: #EFE9DE;         /* Açık Yulaf */
  --secondary-border: #C8BDA8;       /* İnce Yulaf Sınırı */
  
  --text-main: #171B18;              /* Derin, Yumuşak Charcoal Tipografi */
  --text-muted: #535C55;             /* Sıcak Mineral Gri Gövde Metni */
  --text-light: #7E8981;             /* İkincil İnce Metadata */
  
  --border: rgba(23, 27, 24, 0.08);  /* 1px İnce Mimari Çizgi */
  --border-focus: rgba(36, 56, 40, 0.3);
  
  --radius: 10px;                    /* 8-12px Mimari Köşe Yuvarlaklığı */
  --radius-sm: 6px;
  --radius-pill: 9999px;
  
  --shadow-subtle: 0 4px 20px rgba(23, 27, 24, 0.04);
  --shadow-card: 0 12px 32px -8px rgba(23, 27, 24, 0.06);
  --shadow-hover: 0 18px 40px -10px rgba(23, 27, 24, 0.09);
  
  /* Tipografi */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  /* Ölçüler & Geçişler */
  --header-height: 82px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   Reset & Temel Kurallar
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--canvas);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  position: relative;
  width: 100%;
}

/* Çok Hafif Doğal Kağıt/Keten Dokusu (Subtle Noise Overlay) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

::selection {
  background-color: var(--primary);
  color: #FFFFFF;
}

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

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

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

.container {
  width: min(1200px, calc(100% - 56px));
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Tipografi ve Başlık Hiyerarşisi
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

em {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 500;
  color: var(--primary);
}

.mono-tag {
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.mono-tag::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background-color: var(--primary);
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   Butonlar & Etkileşimler
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(36, 56, 40, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(36, 56, 40, 0.28);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-strong);
  background-color: var(--surface);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-subtle);
}

.btn-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.btn-text:hover {
  border-bottom-color: var(--primary);
  gap: 10px;
}

/* --------------------------------------------------------------------------
   Minimalist Studio Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(249, 247, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-subtle);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-main);
  line-height: 1.1;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--primary);
  transition: width 0.25s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background-color: var(--surface);
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: var(--transition);
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background-color: var(--canvas-subtle);
  border-color: var(--border-focus);
}

.menu-toggle svg line {
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] svg line:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] svg line:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] svg line:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Mobil Menü Çekmecesi
   -------------------------------------------------------------------------- */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  height: calc(100dvh - var(--header-height));
  background-color: #F9F7F2 !important;
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 28px 24px 44px;
  gap: 16px;
  border-top: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(23, 27, 24, 0.08);
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 500;
  color: var(--text-main);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav-link span {
  font-size: 1.1rem;
  color: var(--text-light);
  transition: transform 0.2s ease, color 0.2s ease;
}

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

.mobile-nav-link:hover span,
.mobile-nav-link:active span {
  color: var(--primary);
  transform: translateX(4px);
}

.mobile-nav-link.active {
  color: var(--primary);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   Hero Bölümü (Mimari & Güçlü Tipografik Açılış)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: 80px 0 110px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-title {
  font-size: clamp(2.2rem, 5.4vw + 0.4rem, 4.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--text-main);
  overflow-wrap: break-word;
}

.hero-description {
  font-size: clamp(1rem, 1.6vw + 0.2rem, 1.12rem);
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
}

.trust-badge svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* Hero Görsel Alanı (Sade, Vakur & Prestijli) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-brand-card {
  position: relative;
  width: min(100%, 390px);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 46px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-logo-box {
  width: 136px;
  height: 136px;
  border-radius: 50%;
  border: 1px solid var(--border);
  padding: 6px;
  margin-bottom: 24px;
  background-color: var(--canvas);
}

.hero-brand-logo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.hero-brand-quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--primary);
  line-height: 1.35;
  margin-bottom: 12px;
}

.hero-brand-caption {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* --------------------------------------------------------------------------
   Bölüm 2: Felsefe & Editoryal Yaklaşım (Section Warm)
   -------------------------------------------------------------------------- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-warm {
  background-color: var(--canvas-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.editorial-statement-box {
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 70px;
}

.editorial-quote {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-main);
  letter-spacing: -0.015em;
}

.editorial-asym-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: start;
}

.asym-heading {
  font-size: clamp(1.8rem, 2.6vw, 2.3rem);
  line-height: 1.25;
}

.asym-prose {
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   Bölüm 3: Kendini Keşfetme (3'lü Standart Kart Yerine Geniş Fazlar)
   -------------------------------------------------------------------------- */
.section-header {
  margin-bottom: 54px;
}

.section-header.text-center {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.section-title {
  font-size: clamp(2.1rem, 3.2vw, 3rem);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.discovery-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.phase-panel {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition);
  position: relative;
}

.phase-panel:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
}

.phase-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 500;
  font-style: italic;
  line-height: 1;
  color: var(--primary);
  margin-bottom: 18px;
}

.phase-title {
  font-size: 1.7rem;
  margin-bottom: 14px;
  color: var(--text-main);
}

.phase-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Bölüm 4: Danışmanlık Hizmetleri (Geniş Yatay Editoryal Paneller)
   -------------------------------------------------------------------------- */
.services-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.services-intro-sticky {
  position: sticky;
  top: 110px;
}

.services-panel-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.service-horizontal-panel {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 36px;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition);
}

.service-horizontal-panel:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
}

.service-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.service-badge {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--primary);
  background-color: var(--primary-tint);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
}

.service-horizontal-panel h3 {
  font-size: 1.85rem;
  margin-bottom: 14px;
}

.service-horizontal-panel p {
  color: var(--text-muted);
  font-size: 1.02rem;
  margin-bottom: 24px;
}

.service-features-list {
  display: grid;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  margin-bottom: 24px;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
}

.service-feature svg {
  color: var(--primary);
  flex-shrink: 0;
}

.disclaimer-box {
  margin-top: 28px;
  background-color: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  gap: 14px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.disclaimer-box svg {
  flex-shrink: 0;
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   Bölüm 5: Süreç (Scroll ile İlerleyen Mimari Çizelge)
   -------------------------------------------------------------------------- */
.timeline-track-wrap {
  position: relative;
  max-width: 860px;
  margin-inline: auto;
  padding: 30px 0;
}

.timeline-progress-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 24px;
  width: 2px;
  background-color: var(--border);
}

.timeline-progress-fill {
  width: 100%;
  height: 0%;
  background-color: var(--primary);
  transition: height 0.2s ease;
}

.timeline-step-row {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 32px;
  margin-bottom: 38px;
  position: relative;
}

.timeline-step-row:last-child {
  margin-bottom: 0;
}

.step-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--surface);
  border: 2px solid var(--border);
  color: var(--primary);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  display: grid;
  place-items: center;
  z-index: 2;
  transition: var(--transition);
}

.timeline-step-row.active .step-circle {
  border-color: var(--primary);
  background-color: var(--primary);
  color: #FFFFFF;
}

.step-content-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow-subtle);
}

.step-content-card h4 {
  font-size: 1.45rem;
  margin-bottom: 8px;
}

.step-content-card p {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Bölüm 6: Güven ve İlkeler Bandı (Derin Doğa Zemin)
   -------------------------------------------------------------------------- */
.trust-banner-nature {
  background-color: var(--primary);
  color: #FFFFFF;
  border-radius: var(--radius);
  padding: 60px 48px;
  box-shadow: var(--shadow-card);
}

.trust-banner-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.trust-banner-nature h3 {
  color: #FFFFFF;
  font-size: clamp(2rem, 3.2vw, 2.7rem);
}

.trust-principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.principle-item b {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--secondary);
}

.principle-item p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Bölüm 7: Büyük Eylem Çağrısı (CTA)
   -------------------------------------------------------------------------- */
.cta-box-architectural {
  background-color: var(--canvas-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 70px 40px;
  text-align: center;
}

.cta-box-architectural h2 {
  font-size: clamp(2.3rem, 3.8vw, 3.4rem);
  margin-bottom: 16px;
}

.cta-box-architectural p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: 32px;
}

.cta-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Bölüm 8: İletişim & Randevu
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
}

.contact-channels-panel {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0;
}

.channel-card-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background-color: var(--canvas);
  transition: var(--transition);
}

.channel-card-link:hover {
  border-color: var(--primary);
  background-color: var(--surface);
  transform: translateX(3px);
}

.channel-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--surface);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--primary);
  flex-shrink: 0;
}

.channel-info b {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
}

.channel-info span {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.contact-form-panel {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-subtle);
}

.form-header-box {
  margin-bottom: 26px;
}

.form-header-box h3 {
  font-size: 1.8rem;
  margin-bottom: 6px;
}

.form-header-box p {
  color: var(--text-muted);
  font-size: 0.94rem;
}

.form-field-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background-color: var(--canvas);
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(36, 56, 40, 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-status-msg {
  margin-top: 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   Footer (Alt Bilgi)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #161D17;
  color: #E6EAE7;
  padding: 70px 0 32px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr 0.85fr;
  gap: 48px;
  margin-bottom: 50px;
}

.footer-brand .brand-title {
  color: #FFFFFF;
}

.footer-brand p {
  color: #9AA89E;
  margin-top: 14px;
  max-width: 360px;
  font-size: 0.94rem;
  line-height: 1.7;
}

.footer-col h4 {
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: #9AA89E;
  font-size: 14px;
}

.footer-links-list a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom-row {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #7B8A80;
  flex-wrap: wrap;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   Yüzen Logo Butonu (Sağ Alt Köşe - Instagram Yönlendirmeli)
   -------------------------------------------------------------------------- */
.floating-logo-btn {
  position: fixed;
  right: 24px;
  left: auto;
  bottom: 24px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
  border: 2px solid rgba(217, 207, 190, 0.7);
  box-shadow: 0 10px 28px rgba(36, 56, 40, 0.16), 0 2px 6px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  animation: subtlePulseLogo 4s infinite ease-in-out;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  cursor: pointer;
}

.floating-logo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.floating-ig-badge {
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
  display: grid;
  place-items: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.floating-ig-badge svg {
  width: 12px;
  height: 12px;
  stroke: #FFFFFF;
}

@keyframes subtlePulseLogo {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 10px 28px rgba(36, 56, 40, 0.16), 0 2px 6px rgba(0, 0, 0, 0.06);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 14px 34px rgba(36, 56, 40, 0.25), 0 4px 10px rgba(0, 0, 0, 0.08);
  }
}

.floating-logo-btn:hover {
  transform: scale(1.1) translateY(-2px);
  animation: none;
  box-shadow: 0 16px 36px rgba(36, 56, 40, 0.28), 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

/* Yüzen Instagram Butonu (Alternatif Sınıf) */
.floating-ig-btn,
.floating-wa-btn {
  position: fixed;
  left: 24px;
  right: auto;
  bottom: 24px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  color: #FFFFFF;
  box-shadow: 0 10px 28px rgba(214, 36, 159, 0.35);
  transition: var(--transition);
  animation: subtlePulse 3.5s infinite ease-in-out;
  -webkit-tap-highlight-color: transparent;
}

@keyframes subtlePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 10px 28px rgba(214, 36, 159, 0.35);
  }
  50% {
    transform: scale(1.04);
    box-shadow: 0 14px 34px rgba(214, 36, 159, 0.5);
  }
}

.floating-ig-btn:hover,
.floating-wa-btn:hover {
  transform: scale(1.08) translateY(-2px);
  animation: none;
  box-shadow: 0 14px 34px rgba(214, 36, 159, 0.55);
  color: #FFFFFF;
}

.floating-ig-btn svg,
.floating-wa-btn svg {
  width: 26px;
  height: 26px;
}

.floating-ig-btn span,
.floating-wa-btn span {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Mikro Etkileşimler (Scroll Reveal: Subtle Fade + Translate)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Responsive Kırılımlar (Tüm Cihazlar İçin Kusursuz Uyum)
   -------------------------------------------------------------------------- */

/* 1. Büyük Tablet & Dizüstü (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
    margin-top: 10px;
  }

  .editorial-asym-grid,
  .services-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .services-intro-sticky {
    position: static;
  }

  .discovery-phases {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .trust-banner-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.9fr 0.9fr;
    gap: 36px;
  }
}

/* 2. Standart Tablet Dikey (max-width: 992px) */
@media (max-width: 992px) {
  .nav-menu,
  .desktop-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .section {
    padding: 80px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* 3. Phablet & Geniş Telefonlar (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .container {
    width: min(1200px, calc(100% - 40px));
  }

  .section {
    padding: 64px 0;
  }

  .hero-section {
    padding: 40px 0 60px;
  }

  .trust-principles-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .trust-banner-nature {
    padding: 38px 24px;
  }

  .cta-box-architectural {
    padding: 46px 22px;
  }

  .contact-channels-panel,
  .contact-form-panel {
    padding: 28px 20px;
  }
}

/* 4. Standart Akıllı Telefonlar (max-width: 580px) */
@media (max-width: 580px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust-badges {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 20px;
  }

  .cta-btn-group {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: 100%;
  }

  .cta-btn-group .btn {
    width: 100%;
  }

  .services-intro-sticky .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  /* Süreç / Timeline Mobil Düzenlemesi */
  .timeline-step-row {
    grid-template-columns: 40px 1fr;
    gap: 16px;
    margin-bottom: 26px;
  }

  .step-circle {
    width: 40px;
    height: 40px;
    font-size: 13.5px;
  }

  .timeline-progress-bar {
    left: 20px;
  }

  .step-content-card {
    padding: 20px 18px;
  }

  .step-content-card h4 {
    font-size: 1.25rem;
  }

  /* Yüzen Logo & Instagram Butonu Mobil Tasarımı */
  .floating-logo-btn {
    right: 18px;
    left: auto;
    bottom: 18px;
    width: 52px;
    height: 52px;
  }

  .floating-ig-badge {
    width: 20px;
    height: 20px;
    right: -2px;
    bottom: -2px;
  }

  .floating-ig-badge svg {
    width: 10px;
    height: 10px;
  }

  .floating-ig-btn,
  .floating-wa-btn {
    left: 18px;
    right: auto;
    bottom: 18px;
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .floating-ig-btn span,
  .floating-wa-btn span {
    display: none;
  }

  .floating-ig-btn svg,
  .floating-wa-btn svg {
    width: 24px;
    height: 24px;
  }
}

/* 5. Kompakt Telefonlar (max-width: 480px) */
@media (max-width: 480px) {
  .container {
    width: min(1200px, calc(100% - 32px));
  }

  .section {
    padding: 52px 0;
  }

  .hero-brand-card {
    width: 100%;
    max-width: 350px;
    padding: 30px 18px;
  }

  .hero-logo-box {
    width: 106px;
    height: 106px;
    margin-bottom: 18px;
  }

  .hero-brand-quote {
    font-size: 1.35rem;
  }

  .phase-panel {
    padding: 26px 20px;
  }

  .phase-num {
    font-size: 1.9rem;
    margin-bottom: 12px;
  }

  .phase-title {
    font-size: 1.45rem;
  }

  .service-horizontal-panel {
    padding: 24px 18px;
  }

  .service-horizontal-panel h3 {
    font-size: 1.5rem;
  }

  .editorial-note-card {
    padding: 22px 18px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .brand-title {
    font-size: 19px;
  }
}

/* 6. Ultra Kompakt Telefonlar (max-width: 360px) */
@media (max-width: 360px) {
  .container {
    width: min(1200px, calc(100% - 24px));
  }

  .section {
    padding: 44px 0;
  }

  .hero-title {
    font-size: 1.95rem;
  }

  .brand-title {
    font-size: 17px;
  }

  .brand-subtitle {
    font-size: 9.5px;
  }

  .timeline-step-row {
    grid-template-columns: 34px 1fr;
    gap: 12px;
    margin-bottom: 20px;
  }

  .step-circle {
    width: 34px;
    height: 34px;
    font-size: 12px;
  }

  .timeline-progress-bar {
    left: 17px;
  }

  .step-content-card {
    padding: 16px 14px;
  }

  .trust-banner-nature {
    padding: 28px 16px;
  }

  .contact-channels-panel,
  .contact-form-panel {
    padding: 22px 14px;
  }

  .channel-card-link {
    padding: 12px 14px;
    gap: 12px;
  }

  .channel-icon {
    width: 34px;
    height: 34px;
  }

  .channel-info span {
    font-size: 0.95rem;
  }
}

@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;
  }
}