@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Corporate Black & Charcoal Palette matching pinhole-logo.png (#1D1D1B) */
  --primary: #18181B;
  --primary-hover: #000000;
  --primary-light: #3F3F46;
  --primary-soft: #F4F4F5;
  --primary-border: #D4D4D8;
  --accent-dark: #27272A;
  --text-dark: #111113;
  --text-body: #3F3F46;
  --text-muted: #71717A;
  --bg-white: #FFFFFF;
  --bg-subtle: #F8F8F9;
  --border-light: #F0F0F2;
  --border-std: #E4E4E7;
  --green-badge-bg: #DCFCE7;
  --green-badge-text: #15803D;
  --card-purple: #F4F4F6;
  --card-blue: #F1F5F9;
  --card-green: #F3F6F4;
  --card-orange: #F7F5F2;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --shadow-sm: 0 2px 8px rgba(24, 24, 27, 0.04);
  --shadow-card: 0 20px 45px -10px rgba(24, 24, 27, 0.10), 0 4px 16px rgba(24, 24, 27, 0.05);
  --shadow-float: 0 24px 48px -12px rgba(24, 24, 27, 0.14), 0 8px 20px -4px rgba(24, 24, 27, 0.06);
  --container-max: 1180px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  background-color: var(--bg-white);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-std);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(24, 24, 27, 0.06);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  position: relative;
}

.brand-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 14.5px;
  font-weight: 600;
  color: #3F3F46;
  padding: 8px 2px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s ease;
}

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

.nav-link.active {
  font-weight: 700;
}

.nav-link svg.chevron {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-link svg.chevron {
  transform: rotate(180deg);
}

/* Mega / Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: -24px;
  width: 560px;
  background: #FFFFFF;
  border: 1px solid var(--border-std);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 24px 48px rgba(24, 24, 27, 0.14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.22s ease;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
  z-index: 1100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px 10px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 4px;
}

.dropdown-header span {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #71717A;
}

.dropdown-header a {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--primary);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  color: #18181B;
  transition: background 0.18s ease, color 0.18s ease;
}

.dropdown-link:hover {
  background: var(--primary-soft);
  color: #000000;
}

.dropdown-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #18181B;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 800;
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(24, 24, 27, 0.20);
  transition: all 0.2s ease;
}

.btn-nav-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(24, 24, 27, 0.30);
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-std);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
  color: #18181B;
}

/* ==========================================
   HERO SECTION (Corporate Black Theme)
   ========================================== */
.hero-section {
  position: relative;
  padding: 60px 0 68px;
  overflow: visible;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 44px;
}

.hero-rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F4F4F5;
  border: 1px solid #E4E4E7;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #18181B;
  margin-bottom: 16px;
}

.hero-rating-pill .stars {
  color: #18181B;
  letter-spacing: 1px;
}

.hero-eyebrow {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #52525B;
  margin-bottom: 14px;
  display: block;
}

.hero-title {
  font-size: 54px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: #111113;
  margin-bottom: 22px;
}

.hero-title .highlight {
  display: block;
  color: #52525B;
  background: linear-gradient(90deg, #18181B 0%, #52525B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 16.5px;
  line-height: 1.64;
  color: #3F3F46;
  max-width: 485px;
  margin-bottom: 32px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 14.5px;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 11px;
  box-shadow: 0 8px 22px rgba(24, 24, 27, 0.20);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(24, 24, 27, 0.28);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FFFFFF;
  color: #18181B;
  font-size: 14.5px;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 11px;
  border: 1px solid #D4D4D8;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-outline:hover {
  border-color: #18181B;
  background: #F4F4F5;
}

/* Right Side Visual Analytics Cards in Corporate Black/Charcoal */
.hero-visual {
  position: relative;
  min-height: 390px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-glow {
  position: absolute;
  width: 480px;
  height: 440px;
  background: radial-gradient(circle at 55% 50%, rgba(24, 24, 27, 0.10) 0%, rgba(228, 228, 231, 0.55) 46%, rgba(255, 255, 255, 0) 74%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.analytics-card-main {
  position: relative;
  z-index: 2;
  width: 395px;
  background: #FFFFFF;
  border-radius: 22px;
  padding: 24px 26px 26px;
  box-shadow: 0 24px 54px rgba(24, 24, 27, 0.12), 0 4px 16px rgba(24, 24, 27, 0.05);
  border: 1px solid #E4E4E7;
  transform: rotate(-3.2deg) translate(16px, -22px);
  transition: transform 0.35s ease;
}

.hero-visual:hover .analytics-card-main {
  transform: rotate(-1.5deg) translate(16px, -26px);
}

.analytics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.analytics-title {
  font-size: 16px;
  font-weight: 700;
  color: #111113;
}

.metric-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #DCFCE7;
  color: #15803D;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
}

.bars-box {
  background: #F4F4F5;
  border-radius: 14px;
  padding: 24px 18px 0;
  height: 156px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
}

.bar-col {
  flex: 1;
  border-radius: 6px 6px 3px 3px;
  background: #D4D4D8;
  transition: height 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.bar-col.b1 { height: 26%; background: #D4D4D8; }
.bar-col.b2 { height: 36%; background: #A1A1AA; }
.bar-col.b3 { height: 32%; background: #71717A; }
.bar-col.b4 { height: 48%; background: #A1A1AA; }
.bar-col.b5 { height: 55%; background: #52525B; }
.bar-col.b6 { height: 68%; background: #3F3F46; }
.bar-col.b7 { height: 82%; background: #52525B; }
.bar-col.b8 { height: 96%; background: #18181B; }

.analytics-card-sub {
  position: absolute;
  bottom: 8px;
  left: 10px;
  z-index: 3;
  width: 286px;
  background: #FFFFFF;
  border-radius: 20px;
  padding: 18px 22px;
  box-shadow: 0 22px 48px rgba(24, 24, 27, 0.14), 0 4px 14px rgba(24, 24, 27, 0.05);
  border: 1px solid #E4E4E7;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transform: rotate(3.4deg);
  transition: transform 0.35s ease;
}

.hero-visual:hover .analytics-card-sub {
  transform: rotate(1.5deg) translateY(-4px);
}

.sub-card-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.sub-card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: #111113;
}

.donut-wrap {
  width: 68px;
  height: 68px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.donut-svg {
  width: 68px;
  height: 68px;
  transform: rotate(-90deg);
}

/* ==========================================
   BRAND LOGOS STRIP & FULL CLIENT ROSTER
   ========================================== */
.brands-section {
  padding: 34px 0;
  border-top: 1px solid var(--border-std);
  border-bottom: 1px solid var(--border-std);
  background: #FAFAFB;
}

.brands-primary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  padding: 6px 16px;
}

.brand-item-text {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #18181B;
  opacity: 0.85;
  transition: opacity 0.2s ease, transform 0.2s ease;
  user-select: none;
}

.brand-item-text:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.brand-lamy {
  font-size: 24px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.04em;
  color: #18181B;
}

.brand-estetik {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.05;
}

.brand-estetik .top {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #18181B;
}

.brand-estetik .bottom {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #52525B;
}

.brand-kosebasi {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #18181B;
}

.brand-vitra {
  font-size: 23px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: #18181B;
}

.brand-vitra strong {
  font-weight: 700;
}

.brand-sarar {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #18181B;
}

.brands-more-wrap {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid #E4E4E7;
}

.brands-more-title {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #71717A;
  margin-bottom: 16px;
}

.brands-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 14px;
  align-items: center;
}

.brand-logo-tile {
  background: #FFFFFF;
  border: 1px solid #E4E4E7;
  border-radius: 12px;
  height: 68px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.22s ease;
}

.brand-logo-tile:hover {
  border-color: #18181B;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.brand-logo-tile img {
  max-height: 42px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.85;
  transition: all 0.22s ease;
}

.brand-logo-tile:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ==========================================
   SERVICES SECTION (4 Core Solution Cards)
   ========================================== */
.services-section {
  padding: 80px 0 68px;
}

.services-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  margin-bottom: 44px;
}

.section-heading {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: #111113;
}

.services-lead {
  font-size: 15.5px;
  line-height: 1.65;
  color: #3F3F46;
  max-width: 460px;
}

.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-pastel-card {
  border-radius: 18px;
  padding: 30px 24px 32px;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 235px;
  border: 1px solid #E4E4E7;
}

.service-pastel-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px rgba(24, 24, 27, 0.08);
  border-color: #18181B;
}

.service-pastel-card.purple { background: #F4F4F6; }
.service-pastel-card.blue { background: #F8FAFC; }
.service-pastel-card.green { background: #F4F6F5; }
.service-pastel-card.orange { background: #F8F7F4; }

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #18181B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.service-card-title {
  font-size: 18px;
  font-weight: 800;
  color: #111113;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card-desc {
  font-size: 14px;
  line-height: 1.58;
  color: #3F3F46;
  margin-bottom: 16px;
  flex: 1;
}

.service-card-more {
  font-size: 13px;
  font-weight: 700;
  color: #18181B;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================
   CORPORATE STORY & WHY PINHOLE SECTION (Homepage)
   ========================================== */
.about-preview-section {
  padding: 84px 0;
  background: #111113;
  color: #FFFFFF;
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.about-preview-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #D4D4D8;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.about-preview-title {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.about-preview-text {
  font-size: 15.5px;
  line-height: 1.72;
  color: #A1A1AA;
  margin-bottom: 18px;
}

.pillars-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.pillar-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.25s ease;
}

.pillar-box:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.pillar-box h4 {
  font-size: 15.5px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.pillar-box p {
  font-size: 13px;
  line-height: 1.58;
  color: #A1A1AA;
}

.about-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: stretch;
}

.about-collage-card {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
}

.about-collage-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-stat-badge {
  background: #FFFFFF;
  color: #111113;
  border-radius: 18px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-stat-badge .num {
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: #111113;
  margin-bottom: 8px;
}

.about-stat-badge .lbl {
  font-size: 14px;
  font-weight: 700;
  color: #3F3F46;
}

/* ==========================================
   5-STEP PROCESS SECTION (From Old Site)
   ========================================== */
.process-section {
  padding: 80px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-std);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.process-step-card {
  background: #FAFAFB;
  border: 1px solid #E4E4E7;
  border-radius: 18px;
  padding: 26px 22px;
  position: relative;
  transition: all 0.25s ease;
}

.process-step-card:hover {
  background: #18181B;
  color: #FFFFFF;
  border-color: #18181B;
  transform: translateY(-4px);
}

.process-num {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #18181B;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: all 0.25s ease;
}

.process-step-card:hover .process-num {
  background: #FFFFFF;
  color: #18181B;
}

.process-step-card h3 {
  font-size: 16.5px;
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.3;
}

.process-step-card p {
  font-size: 13.5px;
  line-height: 1.58;
  color: #52525B;
  transition: color 0.25s ease;
}

.process-step-card:hover p {
  color: #D4D4D8;
}

/* ==========================================
   CASE STUDIES ("Başarı Hikayelerimiz")
   ========================================== */
.cases-section {
  padding: 76px 0 68px;
}

.cases-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.cases-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #111113;
}

.cases-all-link {
  font-size: 14px;
  font-weight: 700;
  color: #18181B;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid #E4E4E7;
}

.cases-all-link:hover {
  background: #18181B;
  color: #FFFFFF;
  border-color: #18181B;
}

.case-slider-wrapper {
  position: relative;
}

.case-slide {
  display: none;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 44px;
  animation: fadeIn 0.35s ease;
}

.case-slide.active {
  display: grid;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.case-image-box {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(24, 24, 27, 0.09);
  aspect-ratio: 16 / 10.6;
  background: #F3EFEA;
}

.case-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-content-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.case-info {
  max-width: 420px;
}

.case-tag {
  display: inline-block;
  background: #F4F4F5;
  border: 1px solid #E4E4E7;
  color: #18181B;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 13px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.case-heading {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.24;
  color: #111113;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.case-desc {
  font-size: 15px;
  line-height: 1.64;
  color: #3F3F46;
  margin-bottom: 24px;
}

.btn-case {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(24, 24, 27, 0.20);
}

.btn-case:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.case-arrows {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.arrow-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #D4D4D8;
  background: #FFFFFF;
  color: #18181B;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.arrow-btn:hover {
  border-color: var(--primary);
  color: #FFFFFF;
  background: var(--primary);
}

.slider-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.slider-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #D4D4D8;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 999px;
}

/* ==========================================
   BOTTOM CTA BANNER
   ========================================== */
.cta-banner-section {
  padding: 24px 0 76px;
}

.cta-banner-box {
  background: #F4F4F5;
  border: 1px solid #E4E4E7;
  border-radius: 22px;
  padding: 46px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-banner-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.26;
  color: #111113;
  max-width: 500px;
  letter-spacing: -0.02em;
}

/* ==========================================
   360 CHANNELS & SERVICES SHOWCASE
   ========================================== */
.channels-showcase-section {
  padding: 76px 0;
  background: #F8F8F9;
  border-top: 1px solid var(--border-std);
  border-bottom: 1px solid var(--border-std);
}

.section-header-center {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #18181B;
  background: #E4E4E7;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.channel-card {
  background: #FFFFFF;
  border: 1px solid var(--border-std);
  border-radius: 18px;
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.channel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: #18181B;
}

.channel-card-img {
  height: 190px;
  overflow: hidden;
  background: #F4F4F5;
  position: relative;
}

.channel-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.channel-card:hover .channel-card-img img {
  transform: scale(1.04);
}

.channel-card-body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.channel-card-title {
  font-size: 18px;
  font-weight: 800;
  color: #111113;
  margin-bottom: 8px;
}

.channel-card-text {
  font-size: 14px;
  color: #3F3F46;
  line-height: 1.58;
  margin-bottom: 16px;
  flex: 1;
}

.channel-card-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Stats / Numbers Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 44px 0 0;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--border-std);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.stat-num {
  font-size: 34px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 13.5px;
  font-weight: 600;
  color: #3F3F46;
}

/* ==========================================
   INNER PAGE HERO & CONTENT LAYOUTS
   ========================================== */
.page-hero {
  background: radial-gradient(circle at 80% 20%, rgba(24, 24, 27, 0.06) 0%, rgba(244, 244, 245, 0.7) 45%, #FFFFFF 100%);
  padding: 64px 0 54px;
  border-bottom: 1px solid var(--border-std);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #71717A;
  margin-bottom: 16px;
}

.breadcrumb a:hover {
  color: var(--primary);
}

.page-hero-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #111113;
  margin-bottom: 16px;
}

.page-hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: #3F3F46;
  max-width: 720px;
}

.service-detail-layout {
  padding: 64px 0;
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 48px;
  align-items: start;
}

.service-article h2 {
  font-size: 28px;
  font-weight: 800;
  color: #111113;
  margin: 36px 0 16px;
  letter-spacing: -0.02em;
}

.service-article h2:first-child {
  margin-top: 0;
}

.service-article h3 {
  font-size: 20px;
  font-weight: 700;
  color: #111113;
  margin: 26px 0 10px;
}

.service-article p {
  font-size: 15.5px;
  line-height: 1.72;
  color: #3F3F46;
  margin-bottom: 18px;
}

.service-featured-img {
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-card);
  max-height: 420px;
}

.service-featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-list-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 24px 0 32px;
}

.feature-list-item {
  background: #FAFAFB;
  border: 1px solid var(--border-std);
  border-radius: 14px;
  padding: 20px;
  transition: all 0.2s ease;
}

.feature-list-item:hover {
  border-color: #18181B;
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.feature-list-item h4 {
  font-size: 16px;
  font-weight: 800;
  color: #111113;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-list-item h4::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.feature-list-item p {
  font-size: 14px;
  line-height: 1.58;
  color: #3F3F46;
  margin: 0;
}

.quote-callout {
  background: #F4F4F5;
  border-left: 4px solid #18181B;
  padding: 22px 26px;
  border-radius: 0 14px 14px 0;
  font-size: 15.5px;
  font-weight: 600;
  color: #18181B;
  margin: 28px 0;
  line-height: 1.65;
}

/* Sidebar Widgets */
.service-sidebar {
  position: sticky;
  top: 104px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-std);
  border-radius: 18px;
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: #111113;
  margin-bottom: 14px;
}

.sidebar-nav-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-nav-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: #3F3F46;
}

.sidebar-nav-list a:hover,
.sidebar-nav-list a.active {
  background: #18181B;
  color: #FFFFFF;
}

/* Callback Form ("Biz Sizi Arayalım!") */
.callback-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 12.5px;
  font-weight: 700;
  color: #27272A;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid #D4D4D8;
  font-family: inherit;
  font-size: 14px;
  color: #111113;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: #18181B;
  box-shadow: 0 0 0 3px rgba(24, 24, 27, 0.10);
}

/* ==========================================
   PHOTOGRAPHY & PORTFOLIO GALLERY
   ========================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.gallery-item-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-std);
  background: #FFFFFF;
  cursor: pointer;
  position: relative;
  aspect-ratio: 16 / 10.5;
}

.gallery-item-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.gallery-caption {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(to top, rgba(17, 17, 19, 0.90), transparent);
  color: #FFFFFF;
  padding: 24px 18px 14px;
  font-size: 14px;
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.gallery-item-card:hover .gallery-caption {
  opacity: 1;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 19, 0.92);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-modal img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
}

/* ==========================================
   CONTACT PAGE CARDS
   ========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 44px;
  padding: 64px 0;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-card {
  background: #FAFAFB;
  border: 1px solid var(--border-std);
  border-radius: 16px;
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #18181B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 16px;
  font-weight: 800;
  color: #111113;
  margin-bottom: 4px;
}

.contact-card p,
.contact-card a {
  font-size: 14.5px;
  color: #3F3F46;
  line-height: 1.55;
}

.contact-card a:hover {
  color: #000000;
}

/* ==========================================
   SITE FOOTER
   ========================================== */
.site-footer {
  background: #111113;
  color: #E4E4E7;
  padding: 68px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-desc {
  font-size: 14px;
  color: #A1A1AA;
  line-height: 1.65;
  margin: 16px 0 20px;
}

.footer-official-logo {
  background: #FFFFFF;
  padding: 8px 14px;
  border-radius: 8px;
  display: inline-block;
  margin-top: 4px;
}

.footer-official-logo img {
  height: 28px;
  width: auto;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13.5px;
  color: #A1A1AA;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 3px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13.5px;
  color: #A1A1AA;
}

.footer-contact-list strong {
  color: #FFFFFF;
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.footer-bottom {
  padding-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #71717A;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================
   RESPONSIVE BREAKPOINTS
   ========================================== */
@media (max-width: 1024px) {
  .hero-grid,
  .services-top,
  .about-preview-grid,
  .case-slide.active,
  .service-detail-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .service-cards-grid,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .channels-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-title {
    font-size: 42px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 20px 28px;
    border-bottom: 1px solid var(--border-std);
    box-shadow: 0 16px 32px rgba(0,0,0,0.08);
    gap: 14px;
    align-items: flex-start;
  }
  .nav-menu.open {
    display: flex;
  }
  .dropdown-menu {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding: 10px 0;
    border: none;
    grid-template-columns: 1fr;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .service-cards-grid,
  .channels-grid,
  .gallery-grid,
  .feature-list-cards,
  .pillars-row,
  .process-grid,
  .stats-bar,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 26px;
  }
  .analytics-card-main {
    width: 100%;
    transform: none;
  }
  .analytics-card-sub {
    position: relative;
    margin-top: -20px;
    transform: none;
  }
  .hero-visual {
    flex-direction: column;
  }
}