@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Cabinet+Grotesk:wght@500;700;800;900&family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,400;1,600&family=Cinzel:wght@600;700;800;900&family=Syne:wght@700;800&display=swap');

:root {
  --bg-dark: #0c0e12;
  --bg-dark-surface: #14171f;
  --bg-dark-card: #1a1e28;
  --bg-light: #fbfbfb;
  --bg-light-surface: #f3f4f6;
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-light: rgba(0, 0, 0, 0.08);
  --accent: #c59b63;
  --accent-hover: #b3884d;
  --accent-light: #dfb77d;
  --accent-soft: rgba(197, 155, 99, 0.12);
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #ffffff;
  --text-light-muted: #94a3b8;
  --font-display: 'Cabinet Grotesk', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --container-max: 1320px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 88px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-smooth);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Typography Presets */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  text-wrap: balance;
}

.section-kicker {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  color: var(--text-dark);
}

.section-title.light {
  color: var(--text-light);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.7;
}

.section-desc.light {
  color: var(--text-light-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  letter-spacing: 0.01em;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(197, 155, 99, 0.28);
}

.btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-dark {
  background-color: var(--bg-dark);
  color: #ffffff;
}

.btn-dark:hover {
  background-color: #1e2430;
  transform: translateY(-2px);
}

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

.btn-outline-dark:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease, height 0.3s ease, box-shadow 0.3s ease;
  background-color: #ffffff;
  /* border-bottom: 1px solid rgba(0, 0, 0, 0.08); */
  /* box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05); */
}

.site-header.scrolled {
  background-color: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  height: 76px;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 102px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease, height 0.3s ease;
}

.site-header.scrolled .brand-logo-img {
  height: 48px;
}

.footer-logo-img {
  filter: none;
  opacity: 1;
  height: 160px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.footer-logo-img:hover {
  transform: scale(1.02);
}

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

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1e293b;
  position: relative;
  padding: 6px 0;
  letter-spacing: -0.01em;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.3s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #64748b;
}

.lang-switch a.active {
  color: var(--accent);
}

.lang-switch a:hover {
  color: var(--text-dark);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 8px;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background-color: #0f172a;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hero Slider (Framed & Rounded like Pekerler İnşaat reference) */
.hero-slider-wrapper {
  background-color: #f8fafc;
  padding: 82px 28px 0 28px;
  margin-top: 16px;
}

.hero-slider-section {
  position: relative;
  margin: 0 auto;
  height: calc(100vh - 136px);
  min-height: 580px;
  max-height: 740px;
  border-radius: 28px;
  overflow: hidden;
  background-color: var(--bg-dark);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 10;
}

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

.slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 7s ease-out;
}

.slide.active .slide-bg img {
  transform: scale(1);
}

.slide-scrim {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(270deg, rgb(12 14 18 / 0%) 0%, rgb(12 14 18 / 8%) 40%, rgb(12 14 18 / 44%) 100%);
  z-index: 2;
}

.slide-content {
  position: relative;
  z-index: 5;
  /* max-width: 820px; */
  color: #ffffff;
  padding-top: 60px;
}

.slide-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.slide-kicker::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--accent);
}

.slide-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 24px;
}

.slide-desc {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 620px;
}

.slide-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* Slider Controls */
.slider-arrows {
  position: absolute;
  right: 48px;
  bottom: 48px;
  display: flex;
  gap: 12px;
  z-index: 20;
}

.slider-btn {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background-color: rgba(12, 14, 18, 0.5);
  backdrop-filter: blur(8px);
}

.slider-btn:hover {
  background-color: var(--accent);
  border-color: var(--accent);
}

.slider-pagination {
  position: absolute;
  left: 50%;
  bottom: 48px;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 20;
}

.pagination-bullet {
  width: 36px;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination-bullet.active {
  width: 60px;
  background-color: var(--accent);
}

/* Sections Global */
.section-py {
  padding-top: 100px;
  padding-bottom: 100px;
}

.section-py-lg {
  padding-top: 130px;
  padding-bottom: 130px;
}

.bg-dark {
  background-color: var(--bg-dark);
  color: #ffffff;
}

.bg-light-surface {
  background-color: var(--bg-light-surface);
}

/* Manifesto Statement Section ("DEĞER ÜRETEN YAPILAR İNŞA EDİYORUZ") - Thematic, architectural styling */
.manifesto-statement-section {
  padding: 40px 0 40px;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.manifesto-statement-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.manifesto-statement-card {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

.manifesto-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

.manifesto-kicker::before,
.manifesto-kicker::after {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background-color: var(--accent);
  opacity: 0.8;
}

.manifesto-headline {
  font-family: 'Cinzel', 'Cormorant Garamond', 'Plus Jakarta Sans', serif;
  font-size: clamp(2.3rem, 4.4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #0f172a;
  line-height: 1.25;
  margin-bottom: 28px;
  text-transform: uppercase;
  position: relative;
}

.manifesto-headline-accent {
  display: block;
  background: linear-gradient(135deg, #0f172a 0%, #c59b63 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.manifesto-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 26px;
  max-width: 240px;
}

.manifesto-divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, #c59b63);
}

.manifesto-divider-line:last-child {
  background: linear-gradient(90deg, #c59b63, transparent);
}

.manifesto-divider-diamond {
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}

.manifesto-paragraph {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  line-height: 2;
  color: #475569;
  font-weight: 400;
  max-width: 860px;
  margin: 0 auto;
}

/* Home Short About Section */
.home-about-section {
  padding: 40px 0 80px;
  background-color: #ffffff;
}

.home-about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.home-about-img-box {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.1);
}

.home-about-img-box img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.home-about-img-box:hover img {
  transform: scale(1.04);
}

.home-about-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  color: #ffffff;
  padding: 16px 24px;
  border-radius: 16px;
  border: 1px solid rgba(197, 155, 99, 0.4);
  display: flex;
  flex-direction: column;
}

.home-about-badge .badge-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
}

.home-about-badge .badge-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #e2e8f0;
}

.home-about-content {
  display: flex;
  flex-direction: column;
}

.home-about-content .section-title {
  margin-bottom: 20px;
}

.home-about-lead {
  font-size: 1.125rem;
  line-height: 1.75;
  color: #1e293b;
  font-weight: 600;
  margin-bottom: 16px;
}

.home-about-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: #64748b;
  margin-bottom: 24px;
}

/* Home Stats Strip (Kurumsal, Güven Veren Mimari Kartlar) */
.home-stats-strip {
  background: #f8fafc;
  padding: 60px 0 70px;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.home-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Kurumsal Stat Box */
.home-stat-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3.5px solid var(--accent);
  border-radius: 16px;
  padding: 32px 26px 26px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 230px;
}

.home-stat-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 42px rgba(15, 23, 42, 0.09);
  border-color: #cbd5e1;
  border-top-color: #b0854d;
}

.stat-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.stat-corp-index {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #94a3b8;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.stat-icon-frame {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #faf8f5;
  border: 1px solid rgba(197, 155, 99, 0.25);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.home-stat-box:hover .stat-icon-frame {
  transform: scale(1.08);
  background: #fdf6ec;
  border-color: var(--accent);
}

.stat-number {
  font-family: 'Cinzel', 'Plus Jakarta Sans', serif;
  font-size: 2.65rem;
  font-weight: 800;
  line-height: 1.05;
  color: #0f172a;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #0f172a;
  margin-bottom: 6px;
}

.stat-sub {
  font-size: 0.84rem;
  line-height: 1.55;
  color: #64748b;
  font-weight: 400;
}

.stat-bottom-line {
  margin-top: 18px;
  height: 2px;
  width: 32px;
  background: #e2e8f0;
  transition: width 0.35s ease, background 0.35s ease;
}

.home-stat-box:hover .stat-bottom-line {
  width: 100%;
  background: linear-gradient(90deg, var(--accent), transparent);
}

/* Reference Logos Section: SADECE LOGOLAR, GRİ LOGO, HOVER RENKLİ */
.home-references-section {
  padding: 50px 0 50px;
  background-color: #ffffff;
  border-top: 1px solid #f1f5f9;
}

.references-logos-only-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px 48px;
  margin-top: 36px;
}

.reference-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  border-radius: 14px;
  background: #fafafa;
  border: 1px solid #f1f5f9;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  min-height: 80px;
  min-width: 170px;
}

.reference-logo-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  background: #ffffff;
  border-color: #e2e8f0;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.reference-logo-item svg {
  max-height: 48px;
  max-width: 170px;
  width: auto;
  transition: transform 0.3s ease;
}

.reference-logo-item:hover svg {
  transform: scale(1.04);
}

.reference-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 4px;
}

.reference-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Section 2: Kurumsal Tanıtım (Legacy fallback) */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.stat-item {
  position: relative;
  padding: 10px 0;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: 0;
  width: 1px;
  height: 70%;
  background-color: var(--border-light);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.stat-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Section 4: Hizmetler Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.service-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 40px 32px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(197, 155, 99, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.service-card:hover::before {
  background-color: var(--accent);
}

.service-num {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 24px;
}

.service-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-card:hover .service-link {
  color: var(--accent);
}

/* Section 6: Neden Gürbey Yapı */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 50px;
}

.reason-box {
  padding: 36px 30px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.reason-box:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.04);
}

.reason-icon-wrap {
  width: 54px;
  height: 54px;
  background-color: var(--accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 22px;
}

.reason-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.reason-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Section 7: Vizyon & Misyon */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 50px;
}

.vm-card {
  padding: 48px 40px;
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vm-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.07);
}

.vm-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--accent);
}

.vm-kicker {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}

.vm-title {
  font-size: 1.75rem;
  color: var(--text-dark);
  margin-bottom: 18px;
}

.vm-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Section 8: Brand Manifesto Banner */
.manifesto-banner {
  position: relative;
  padding: 140px 0;
  background-color: var(--bg-dark);
  overflow: hidden;
  text-align: center;
}

.manifesto-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

.manifesto-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(40%);
}

.manifesto-content {
  position: relative;
  z-index: 5;
  max-width: 960px;
  margin: 0 auto;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 30px;
  text-transform: uppercase;
}

.manifesto-author {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
}

/* Section 10: Call To Action */
.cta-section {
  background-color: var(--bg-dark);
  border-top: 1px solid var(--border-dark);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box {
  max-width: 780px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  color: #ffffff;
  margin-bottom: 18px;
}

.cta-desc {
  font-size: 1.125rem;
  color: var(--text-light-muted);
  margin-bottom: 36px;
}

/* Section 11: Site Footer (Aydınlık & Kurumsal Prestij Tasarım) */
.site-footer {
  background-color: #f8fafc;
  color: #334155;
  padding-top: 85px;
  padding-bottom: 45px;
  border-top: 3px solid var(--accent);
  box-shadow: 0 -10px 40px rgba(15, 23, 42, 0.03);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #e2e8f0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: #475569;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 22px;
  max-width: 340px;
}

.footer-col-title {
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #0f172a;
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 28px;
  height: 2.5px;
  background-color: var(--accent);
  border-radius: 1px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
  color: #475569;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-block;
}

.footer-link:hover {
  color: var(--accent);
  padding-left: 6px;
  font-weight: 600;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.875rem;
  color: #475569;
  margin-bottom: 16px;
  line-height: 1.55;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item strong {
  color: #0f172a;
  font-weight: 700;
}

.footer-contact-item a {
  color: #0f172a;
  font-weight: 600;
  transition: color 0.2s ease;
}

.footer-contact-item a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid #e2e8f0;
  font-size: 0.8125rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #64748b;
  transition: color 0.2s ease;
}

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