/* ============================================================
   YTR Teknoloji — Ana Stil Dosyası
   Design System: Premium, Modern, Teknolojik
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ---- CSS Değişkenleri ---- */
:root {
  /* Renkler */
  --c-bg:          #080C16;
  --c-bg-2:        #0D1225;
  --c-bg-3:        #121829;
  --c-surface:     #141C30;
  --c-surface-2:   #1A2340;
  --c-border:      rgba(255,255,255,0.06);
  --c-border-2:    rgba(255,255,255,0.10);

  --c-primary:     #3B82F6;
  --c-primary-d:   #2563EB;
  --c-primary-l:   #60A5FA;
  --c-accent:      #8B5CF6;
  --c-accent-2:    #A78BFA;
  --c-cyan:        #06B6D4;
  --c-emerald:     #10B981;

  --c-text:        #F1F5F9;
  --c-text-2:      #94A3B8;
  --c-text-3:      #64748B;
  --c-white:       #FFFFFF;

  /* Gradientler */
  --g-primary:     linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
  --g-hero:        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59,130,246,0.25) 0%, transparent 70%);
  --g-card:        linear-gradient(135deg, rgba(59,130,246,0.08) 0%, rgba(139,92,246,0.08) 100%);
  --g-text:        linear-gradient(135deg, #3B82F6 0%, #8B5CF6 50%, #06B6D4 100%);
  --g-border:      linear-gradient(135deg, rgba(59,130,246,0.4), rgba(139,92,246,0.4));
  --g-glow:        radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);

  /* Tipografi */
  --f-display:  'Outfit', sans-serif;
  --f-body:     'Inter', sans-serif;

  /* Boşluklar */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;
  --space-5xl:  8rem;

  /* Border Radius */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-2xl: 32px;
  --r-full: 9999px;

  /* Gölgeler */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.2);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.05);

  /* Geçişler */
  --transition-fast:   150ms cubic-bezier(0.4,0,0.2,1);
  --transition-base:   250ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow:   400ms cubic-bezier(0.4,0,0.2,1);
  --transition-spring: 500ms cubic-bezier(0.34,1.56,0.64,1);

  /* Layout */
  --max-w:     1280px;
  --max-w-lg:  1440px;
  --navbar-h:  72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-body);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { list-style: none; }

button {
  font-family: var(--f-body);
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--f-body);
}

/* ---- Layout Yardımcıları ---- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.container--wide {
  max-width: var(--max-w-lg);
}

.section {
  padding-block: var(--space-5xl);
}

.section--sm {
  padding-block: var(--space-4xl);
}

/* ---- Tipografi ---- */
.display-1 {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.display-2 {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.heading-1 {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.heading-2 {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.heading-3 {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
}

.text-gradient {
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-muted { color: var(--c-text-2); }
.text-subtle { color: var(--c-text-3); }
.text-center { text-align: center; }

/* ---- Etiketler ---- */
.label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 14px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(59,130,246,0.3);
  background: rgba(59,130,246,0.08);
  color: var(--c-primary-l);
  width: fit-content;
}

.label--purple {
  border-color: rgba(139,92,246,0.3);
  background: rgba(139,92,246,0.08);
  color: var(--c-accent-2);
}

.label--cyan {
  border-color: rgba(6,182,212,0.3);
  background: rgba(6,182,212,0.08);
  color: var(--c-cyan);
}

.label--emerald {
  border-color: rgba(16,185,129,0.3);
  background: rgba(16,185,129,0.08);
  color: var(--c-emerald);
}

/* ---- Butonlar ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-base);
  background: rgba(255,255,255,0.08);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--g-primary);
  color: var(--c-white);
  box-shadow: 0 4px 20px rgba(59,130,246,0.35), 0 0 0 1px rgba(59,130,246,0.2);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(59,130,246,0.45), 0 0 0 1px rgba(59,130,246,0.3);
}

.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border-2);
}

.btn--ghost:hover {
  border-color: rgba(59,130,246,0.4);
  color: var(--c-primary-l);
  transform: translateY(-2px);
  background: rgba(59,130,246,0.06);
}

.btn--outline-primary {
  background: transparent;
  color: var(--c-primary-l);
  border: 1px solid rgba(59,130,246,0.4);
}

.btn--outline-primary:hover {
  background: rgba(59,130,246,0.1);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1rem;
  border-radius: var(--r-lg);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.8125rem;
  border-radius: var(--r-md);
}

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--r-md);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-primary-l);
  transition: gap var(--transition-base);
}

.btn-arrow:hover { gap: 10px; color: var(--c-primary); }

.btn-arrow svg {
  transition: transform var(--transition-base);
}

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

/* ---- Kartlar ---- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-card);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: inherit;
}

.card:hover {
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(59,130,246,0.08);
}

.card:hover::before { opacity: 1; }

.card--glass {
  background: rgba(20,28,48,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
}

.card--featured {
  background: linear-gradient(135deg, rgba(59,130,246,0.12) 0%, rgba(139,92,246,0.12) 100%);
  border: 1px solid rgba(59,130,246,0.2);
}

.card--featured:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(59,130,246,0.15);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  flex-shrink: 0;
}

.card__icon--purple {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.2);
}

.card__icon--cyan {
  background: rgba(6,182,212,0.1);
  border-color: rgba(6,182,212,0.2);
}

.card__icon--emerald {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.2);
}

.card__title {
  font-family: var(--f-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--c-text);
}

.card__desc {
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.7;
}

/* ---- Section Başlık ---- */
.section-header {
  max-width: 680px;
  margin-bottom: var(--space-3xl);
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.section-header .label {
  margin-bottom: var(--space-md);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--c-text-2);
  line-height: 1.75;
}

/* ============================================================
   NAV BAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  transition: all var(--transition-slow);
}

.navbar.scrolled {
  background: rgba(8,12,22,0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

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

.navbar__logo-mark {
  width: 42px;
  height: 42px;
  background-image: url('../assets/logo.jpg');
  background-size: cover;
  background-position: center;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
  color: transparent; /* YTR yazısını gizlemek için */
  font-size: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.navbar__logo:hover .navbar__logo-mark {
  transform: scale(1.05) rotate(3deg);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar__logo-text {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--c-text);
}

.navbar__logo-text span {
  color: var(--c-primary-l);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar__link {
  padding: 8px 14px;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-2);
  transition: all var(--transition-fast);
  position: relative;
}

.navbar__link:hover {
  color: var(--c-text);
  background: rgba(255,255,255,0.05);
}

.navbar__link.active {
  color: var(--c-primary-l);
}

/* Dropdown */
.navbar__item {
  position: relative;
}

.navbar__item:hover .navbar__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: rgba(13,18,37,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-lg);
  padding: var(--space-md);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.navbar__dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  color: var(--c-text-2);
  transition: all var(--transition-fast);
}

.navbar__dropdown-link:hover {
  background: rgba(59,130,246,0.08);
  color: var(--c-primary-l);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px;
}

.navbar__hamburger span {
  display: block;
  height: 2px;
  background: var(--c-text);
  border-radius: var(--r-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

.navbar__hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.navbar__mobile {
  position: fixed;
  top: var(--navbar-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8,12,22,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  z-index: 999;
}

.navbar__mobile.open {
  transform: translateX(0);
}

.navbar__mobile-link {
  display: block;
  padding: 14px var(--space-lg);
  border-radius: var(--r-md);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text-2);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.navbar__mobile-link:hover {
  background: var(--c-surface);
  color: var(--c-text);
  border-color: var(--c-border);
}

.navbar__mobile-cta {
  margin-top: var(--space-lg);
}

/* ============================================================
   HERO BÖLÜMÜ
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-h);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--c-bg);
  z-index: 0;
}

/* Animated grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 1;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Radial glow */
.hero__glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.15) 0%, rgba(139,92,246,0.08) 40%, transparent 70%);
  z-index: 2;
  pointer-events: none;
}

/* Cursor glow */
.hero__cursor-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 3;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* Particles canvas */
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 10;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  padding-block: var(--space-5xl);
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero__badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: var(--r-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-primary-l);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--c-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-family: var(--f-display);
  font-size: clamp(2.75rem, 6.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-xl);
  max-width: 900px;
}

.hero__title .line-1 { display: block; color: var(--c-text); }
.hero__title .line-2 { display: block; }

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--c-text-2);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: var(--space-2xl);
}

.hero__cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

/* Trust badges */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-text-2);
}

.hero__trust-item svg {
  color: var(--c-primary-l);
  flex-shrink: 0;
}

/* Hero scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--c-text-3);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--c-primary), transparent);
}

/* ============================================================
   MARQUEE / TRUST BAR
   ============================================================ */
.marquee-section {
  padding-block: var(--space-xl);
  border-block: 1px solid var(--c-border);
  background: linear-gradient(to right, var(--c-bg) 0%, var(--c-bg-2) 50%, var(--c-bg) 100%);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: var(--space-2xl);
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-2);
  white-space: nowrap;
  flex-shrink: 0;
}

.marquee-item svg { color: var(--c-primary); }

.marquee-dot {
  width: 4px;
  height: 4px;
  background: var(--c-text-3);
  border-radius: 50%;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   HİZMETLER ÖZETİ
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--g-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  border-color: rgba(59,130,246,0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(59,130,246,0.06);
}

.service-card:hover::after { transform: scaleX(1); }

.service-card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary-l);
  margin-bottom: var(--space-md);
}

.service-card__title {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-card__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--c-text-2);
}

.service-card__list li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--c-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   STATİSTİKLER
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--c-border);
}

.stat-item {
  background: var(--c-surface);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  transition: background var(--transition-base);
}

.stat-item:hover { background: var(--c-surface-2); }

.stat-item__number {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item__label {
  font-size: 0.875rem;
  color: var(--c-text-2);
  font-weight: 500;
}

/* ============================================================
   DİJİTAL DÖNÜŞÜM BÖLÜMÜ
   ============================================================ */
.digital-transform {
  background: var(--c-bg-2);
}

.transform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.transform-visual {
  position: relative;
}

.transform-card-stack {
  position: relative;
  height: 420px;
}

.transform-card-item {
  position: absolute;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-lg);
  width: 280px;
  transition: all var(--transition-slow);
}

.transform-card-item:nth-child(1) {
  top: 0; left: 0;
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(59,130,246,0.05));
  border-color: rgba(59,130,246,0.2);
}

.transform-card-item:nth-child(2) {
  top: 60px; left: 60px;
  background: linear-gradient(135deg, rgba(139,92,246,0.15), rgba(139,92,246,0.05));
  border-color: rgba(139,92,246,0.2);
}

.transform-card-item:nth-child(3) {
  top: 120px; left: 30px;
  background: linear-gradient(135deg, rgba(6,182,212,0.15), rgba(6,182,212,0.05));
  border-color: rgba(6,182,212,0.2);
}

.transform-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.transform-service-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-text-2);
  transition: all var(--transition-fast);
}

.transform-service-tag:hover {
  border-color: rgba(59,130,246,0.3);
  color: var(--c-primary-l);
  background: rgba(59,130,246,0.06);
}

.transform-service-tag svg { flex-shrink: 0; }

/* ============================================================
   SEKTÖRLER
   ============================================================ */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
}

.sector-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.sector-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.sector-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 30px rgba(59,130,246,0.1);
}

.sector-card:hover::before { opacity: 0.05; }

.sector-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.sector-card__name {
  font-family: var(--f-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-text);
  position: relative;
  z-index: 1;
}

/* ============================================================
   UZMANLAR
   ============================================================ */
.experts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.expert-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.expert-card:hover {
  border-color: rgba(139,92,246,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(139,92,246,0.08);
}

.expert-card__emoji {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.expert-card__title {
  font-family: var(--f-display);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--c-text);
}

.expert-card__features {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.expert-card__feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--c-text-2);
}

.expert-card__feature-dot {
  width: 4px;
  height: 4px;
  background: var(--c-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   RESTORAN ÖZEL BÖLÜM
   ============================================================ */
.restaurant-section {
  background: var(--c-bg-2);
}

.restaurant-hero-card {
  background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(139,92,246,0.1) 50%, rgba(6,182,212,0.05) 100%);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--r-2xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.restaurant-hero-card::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.1), transparent 70%);
  pointer-events: none;
}

.restaurant-services {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.restaurant-service-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  font-size: 0.875rem;
  color: var(--c-text-2);
  transition: all var(--transition-fast);
}

.restaurant-service-item:hover {
  background: rgba(59,130,246,0.08);
  border-color: rgba(59,130,246,0.2);
  color: var(--c-text);
}

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

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.platform-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--space-md);
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-text-2);
  transition: all var(--transition-fast);
}

.platform-item:hover {
  border-color: rgba(59,130,246,0.3);
  color: var(--c-text);
}

.platform-item .platform-emoji {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 6px;
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--r-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-2);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--g-primary);
  color: white;
  border-color: transparent;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--space-lg);
}

.portfolio-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
}

.portfolio-card:hover {
  border-color: rgba(59,130,246,0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio-card__thumb {
  height: 220px;
  background: linear-gradient(135deg, var(--c-surface-2), var(--c-bg-2));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-card__thumb-inner {
  font-size: 3rem;
  opacity: 0.3;
}

.portfolio-card__demo-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: rgba(245,158,11,0.2);
  border: 1px solid rgba(245,158,11,0.4);
  border-radius: var(--r-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: #F59E0B;
  letter-spacing: 0.05em;
}

.portfolio-card__body {
  padding: var(--space-xl);
}

.portfolio-card__sector {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-primary-l);
  margin-bottom: var(--space-sm);
}

.portfolio-card__title {
  font-family: var(--f-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
}

.portfolio-card__desc {
  font-size: 0.875rem;
  color: var(--c-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.portfolio-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.portfolio-tag {
  padding: 4px 10px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  font-size: 0.75rem;
  color: var(--c-text-3);
}

/* ============================================================
   ÇALIŞMA SÜRECİ
   ============================================================ */
.process-section { background: var(--c-bg-2); }

.process-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 48px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--c-primary), var(--c-accent), transparent);
}

.process-step {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  opacity: 0;
  transform: translateX(-20px);
  transition: all var(--transition-slow);
}

.process-step.visible {
  opacity: 1;
  transform: translateX(0);
}

.process-step__number {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  font-family: var(--f-display);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  position: relative;
  z-index: 1;
}

.process-step__num {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.process-step__label {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--c-text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.process-step__content {
  flex: 1;
  padding-top: var(--space-md);
}

.process-step__title {
  font-family: var(--f-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
}

.process-step__desc {
  font-size: 0.9375rem;
  color: var(--c-text-2);
  line-height: 1.7;
  max-width: 560px;
}

.process-step__items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-md);
}

.process-step__item {
  padding: 6px 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  font-size: 0.8125rem;
  color: var(--c-text-2);
}

/* ============================================================
   NEDEN YTR
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.why-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.why-card:hover {
  border-color: rgba(59,130,246,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.why-card__number {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

.why-card__title {
  font-family: var(--f-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
}

.why-card__desc {
  font-size: 0.875rem;
  color: var(--c-text-2);
  line-height: 1.7;
}

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.blog-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  border-color: rgba(59,130,246,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card__thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--c-surface-2), var(--c-bg-2));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card__category {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: rgba(59,130,246,0.2);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-primary-l);
}

.blog-card__body {
  padding: var(--space-xl);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--c-text-3);
}

.blog-card__title {
  font-family: var(--f-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card__title {
  color: var(--c-primary-l);
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--c-text-2);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   CTA BÖLÜMÜ
   ============================================================ */
.cta-section {
  background: var(--c-bg-2);
}

.cta-box {
  background: linear-gradient(135deg, rgba(59,130,246,0.12) 0%, rgba(139,92,246,0.12) 50%, rgba(6,182,212,0.06) 100%);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--r-2xl);
  padding: var(--space-5xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.12), transparent 70%);
  pointer-events: none;
}

.cta-box__title {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.cta-box__desc {
  font-size: 1.0625rem;
  color: var(--c-text-2);
  line-height: 1.7;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.cta-box__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-info-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c-primary-l);
}

.contact-info-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-3);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text);
}

.contact-info-sub {
  font-size: 0.875rem;
  color: var(--c-text-2);
  margin-top: 2px;
}

/* Form */
.contact-form {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2xl);
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-2);
  margin-bottom: 8px;
}

.form-label span {
  color: var(--c-primary);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-md);
  color: var(--c-text);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--c-text-3);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(59,130,246,0.5);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-input.error,
.form-textarea.error {
  border-color: rgba(239,68,68,0.5);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.08);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.form-select option {
  background: var(--c-bg-2);
  color: var(--c-text);
}

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

.form-error {
  display: block;
  font-size: 0.8125rem;
  color: #EF4444;
  margin-top: 4px;
  display: none;
}

.form-error.visible { display: block; }

.form-submit {
  width: 100%;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl);
}

.form-success__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  color: var(--c-emerald);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-border);
}

.footer__top {
  padding-block: var(--space-5xl);
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: var(--space-3xl);
}

.footer__brand-desc {
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.7;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-2);
  transition: all var(--transition-fast);
}

.footer__social-btn:hover {
  background: rgba(59,130,246,0.1);
  border-color: rgba(59,130,246,0.3);
  color: var(--c-primary-l);
  transform: translateY(-2px);
}

.footer__col-title {
  font-family: var(--f-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

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

.footer__link {
  font-size: 0.875rem;
  color: var(--c-text-2);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--c-primary-l); }

.footer__bottom {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.8125rem;
  color: var(--c-text-3);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__legal-link {
  font-size: 0.8125rem;
  color: var(--c-text-3);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover { color: var(--c-text-2); }

/* ============================================================
   STICKY FLOAT BUTTONS
   ============================================================ */
.float-buttons {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  height: 52px;
  border-radius: var(--r-full);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  white-space: nowrap;
  max-width: 52px;
  cursor: pointer;
}

.float-btn:hover { max-width: 220px; }

.float-btn--wa {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
}

.float-btn--wa:hover {
  box-shadow: 0 8px 32px rgba(37,211,102,0.4);
}

.float-btn--call {
  background: var(--g-primary);
  color: white;
}

.float-btn--call:hover {
  box-shadow: var(--shadow-glow);
}

.float-btn__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.float-btn__text {
  opacity: 0;
  transition: opacity var(--transition-base);
  font-size: 0.875rem;
}

.float-btn:hover .float-btn__text { opacity: 1; }

/* Scroll to top */
.scroll-top {
  width: 44px;
  height: 44px;
  border-radius: var(--r-full);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-2);
  cursor: pointer;
  transition: all var(--transition-base);
  opacity: 0;
  transform: scale(0.8);
}

.scroll-top.visible {
  opacity: 1;
  transform: scale(1);
}

.scroll-top:hover {
  background: var(--c-surface-2);
  color: var(--c-text);
  transform: translateY(-2px);
}

/* ============================================================
   E-TİCARET / MOBİL / SEO / SOSYAL MEDYA ÖZEL BÖLÜMLER
   ============================================================ */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.feature-split--reverse { direction: rtl; }
.feature-split--reverse > * { direction: ltr; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.feature-item__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c-primary-l);
}

.feature-item__title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--c-text);
  margin-bottom: 4px;
}

.feature-item__desc {
  font-size: 0.875rem;
  color: var(--c-text-2);
  line-height: 1.6;
}

.feature-visual {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-visual::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--g-card);
  pointer-events: none;
}

.feature-visual-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  position: relative;
  z-index: 1;
}

.feature-visual-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.feature-visual-bar {
  height: 8px;
  border-radius: var(--r-full);
  background: var(--c-border);
  overflow: hidden;
  margin-bottom: 4px;
}

.feature-visual-bar-fill {
  height: 100%;
  border-radius: var(--r-full);
  background: var(--g-primary);
  transition: width 1.5s ease;
}

/* ============================================================
   HAKKIMIZDA — Özet
   ============================================================ */
.about-brief {
  background: linear-gradient(135deg, var(--c-bg-2), var(--c-bg));
}

/* ============================================================
   GENERAL UTILITIES
   ============================================================ */
.divider {
  height: 1px;
  background: var(--c-border);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.w-full { width: 100%; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1280px) {
  .footer__top {
    grid-template-columns: 1fr repeat(3, 1fr);
  }
  .footer__top .footer__col:nth-child(5) {
    grid-column: 2;
  }
}

@media (max-width: 1024px) {
  :root { --navbar-h: 64px; }

  .navbar__nav { display: none; }
  .navbar__actions .btn:not(.btn--primary) { display: none; }
  .navbar__hamburger { display: flex; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .transform-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .feature-split,
  .feature-split--reverse { grid-template-columns: 1fr; direction: ltr; }

  .why-grid { grid-template-columns: repeat(2, 1fr); }

  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .footer__top .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --navbar-h: 60px; }

  .section { padding-block: var(--space-3xl); }
  .section--sm { padding-block: var(--space-2xl); }

  .container { padding-inline: var(--space-lg); }

  .hero__content { padding-block: var(--space-3xl); }

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

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

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

  .sectors-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }

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

  .process-timeline::before { display: none; }
  .process-step { flex-direction: column; gap: var(--space-md); }
  .process-step__number { width: 72px; height: 72px; }

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

  .form-row { grid-template-columns: 1fr; }

  .cta-box { padding: var(--space-2xl); }

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

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .platform-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }

  .restaurant-services { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2.25rem; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .hero__trust { gap: 6px; }

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

  .float-buttons { right: var(--space-md); bottom: var(--space-md); }

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

/* Pillar Page Styles */
.blog-card--pillar { border: 2px solid var(--c-primary); box-shadow: 0 10px 30px rgba(59, 130, 246, 0.15); }
.blog-card--pillar .blog-card__category { background: linear-gradient(135deg, var(--c-primary), var(--c-purple)); color: white; border: none; }
.blog-card--pillar .blog-card__title::before { content: "⭐ Öne Çıkan Rehber: "; color: var(--c-primary); font-size: 0.8em; display: block; margin-bottom: 4px; }

/* Load More Button */
.load-more-container { text-align: center; margin-top: 3rem; margin-bottom: 2rem; display: none; }
.load-more-btn { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--c-surface); color: var(--c-text); border: 1px solid var(--c-border); padding: 0.75rem 2rem; border-radius: 2rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; }
.load-more-btn:hover { background: var(--c-bg-2); border-color: var(--c-text-2); }
.blog-card.hidden-post { display: none !important; }