/* ════════════════════════════════════════════════════════════
   GRAVITY – Ana Stil Dosyası
════════════════════════════════════════════════════════════ */

:root {
  --bg-primary: #050608;
  --bg-secondary: #0a0c10;
  --bg-card: #0d1018;
  --bg-card-hover: #111520;

  --border-subtle: rgba(255, 255, 255, 0.055);
  --border-medium: rgba(255, 255, 255, 0.09);
  --border-accent: rgba(59, 130, 246, 0.35);

  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #4b5a72;

  --radius-card: 28px;
  --radius-pill: 100px;
  --radius-badge: 8px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grid arka plan */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.008) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.008) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  z-index: 0;
}

/* ── Orb'lar ── */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}

.orb-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  left: -150px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.09) 0%, transparent 70%);
}

.orb-2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  right: -100px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.07) 0%, transparent 70%);
}

.orb-3 {
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 70%);
}

/* ════════════════════════
   LAYOUT
════════════════════════ */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: rgba(5, 6, 8, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
}

.page-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px;
}

/* ════════════════════════
   NAVBAR
════════════════════════ */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 12px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 32px;
  width: auto;
  filter: brightness(1.1);
  flex-shrink: 0;
}

.nav-logo-fallback {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-divider {
  width: 1px;
  height: 18px;
  background: var(--border-medium);
  flex-shrink: 0;
}

.nav-tagline {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Dil seçici */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 3px;
  flex-shrink: 0;
}

.lang-btn {
  padding: 5px 13px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
}

.lang-btn--active {
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}

/* Nav sağ grup */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.83rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.nav-contact-btn:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 22px;
  background: var(--accent-blue);
  border: none;
  border-radius: var(--radius-pill);
  color: #fff;
  font-size: 0.83rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  background: #5b9bff;
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.4);
  transform: translateY(-1px);
}

/* ════════════════════════
   HERO
════════════════════════ */
.hero {
  padding: 96px 0 80px;
  text-align: center;
  position: relative;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-pill);
  padding: 6px 16px 6px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #7cb8ff;
  margin-bottom: 32px;
  animation: fadeUp 0.8s ease both;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.8);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(0.8);
  }
}

.hero-logo {
  width: min(400px, 72vw);
  height: auto;
  margin: 0 auto 28px;
  display: block;
  filter: drop-shadow(0 0 40px rgba(59, 130, 246, 0.2));
  animation: fadeUp 0.8s 0.1s ease both;
}

.hero-logo-fallback {
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, #ffffff 30%, #64a8f5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 28px;
  display: block;
  animation: fadeUp 0.8s 0.1s ease both;
}

.hero-slogan {
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin: 0 auto 16px;
  max-width: 800px;
  animation: fadeUp 0.8s 0.15s ease both;
  background: linear-gradient(135deg, #ffffff 20%, #7cb8ff 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: clamp(0.78rem, 2vw, 1.05rem);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 40px;
  animation: fadeUp 0.8s 0.2s ease both;
}

.hero-description {
  max-width: 680px;
  margin: 0 auto 56px;
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero-description strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.4s ease both;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  background: var(--bg-card);
}

.stat-item {
  flex: 1;
  min-width: 120px;
  padding: 28px 16px;
  text-align: center;
  border-right: 1px solid var(--border-subtle);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ════════════════════════
   SECTION HEADER
════════════════════════ */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ════════════════════════
   DIVIDER
════════════════════════ */
.section-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg,
      transparent,
      var(--border-medium) 30%,
      var(--border-medium) 70%,
      transparent);
  margin: 72px auto;
  max-width: 1240px;
  width: calc(100% - 48px);
}

/* ════════════════════════
   COMPANY CARDS
════════════════════════ */
.companies-section {
  padding-bottom: 80px;
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.company-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 36px 28px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
  cursor: default;
}

.company-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.company-card::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.company-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow:
    0 24px 48px -12px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(59, 130, 246, 0.08);
}

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

.company-card:hover::after {
  opacity: 1;
}

.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-badge);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid;
  margin-bottom: 24px;
}

.card-badge.blue {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.2);
  color: #7cb8ff;
}

.card-badge.cyan {
  background: rgba(6, 182, 212, 0.08);
  border-color: rgba(6, 182, 212, 0.2);
  color: #4dd4eb;
}

.card-badge.purple {
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.2);
  color: #b4a0f5;
}

.card-logo-wrap {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  margin-bottom: 24px;
  transition: var(--transition);
  flex-shrink: 0;
}

.company-card:hover .card-logo-wrap {
  background: rgba(59, 130, 246, 0.07);
  border-color: rgba(59, 130, 246, 0.2);
}

.card-logo-img {
  max-width: 78%;
  max-height: 78%;
  object-fit: contain;
  filter: brightness(1.1);
  transition: var(--transition);
}

.card-logo-icon {
  font-size: 1.6rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.company-card:hover .card-logo-icon {
  color: var(--accent-blue);
}

.card-name {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
  flex-grow: 1;
}

.card-meta {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 28px;
}

.meta-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  line-height: 1.5;
}

.meta-item i {
  width: 14px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-top: 2px;
  transition: color var(--transition);
}

.meta-item:hover {
  color: var(--text-secondary);
}

.meta-item:hover i {
  color: var(--accent-blue);
}

.meta-item.no-link {
  cursor: default;
}

.meta-item.no-link:hover {
  color: var(--text-muted);
}

.meta-item.no-link:hover i {
  color: var(--text-muted);
}

.card-footer {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  gap: 8px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.card-link .link-arrow {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: transform 0.3s ease, color 0.3s ease;
}

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

.card-link:hover .link-arrow {
  color: var(--accent-blue);
  transform: translateX(4px);
}

.card-domain {
  font-size: 0.75rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ════════════════════════
   VISION
════════════════════════ */
.vision-section {
  padding: 0 0 80px;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.vision-main {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 44px 40px;
}

.vision-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  display: block;
  margin-bottom: 16px;
}

.vision-heading {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 20px;
}

.vision-body {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.vision-body+.vision-body {
  margin-top: 14px;
}

.vision-quote {
  margin-top: 28px;
  padding: 20px 24px;
  background: rgba(59, 130, 246, 0.05);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 16px;
  font-size: 0.9rem;
  font-style: italic;
  color: #7cb8ff;
  line-height: 1.7;
}

.vision-quote::before {
  content: '"';
  font-size: 2rem;
  font-style: normal;
  color: rgba(59, 130, 246, 0.4);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}

.vision-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 28px;
  flex: 1;
  transition: var(--transition);
}

.info-panel:hover {
  border-color: var(--border-medium);
}

.panel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 1rem;
  color: var(--accent-blue);
}

.panel-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.panel-text {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.panel-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 10px;
}

.panel-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.panel-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-blue);
  flex-shrink: 0;
}

/* ════════════════════════
   CONTACT
════════════════════════ */
.contact-section {
  padding: 0 0 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

.contact-main {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 40px;
}

.contact-main .section-label {
  text-align: left;
  display: block;
}

.contact-main .section-title {
  text-align: left;
  margin-bottom: 10px;
}

.contact-main .section-subtitle {
  text-align: left;
  margin: 0 0 32px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: var(--transition);
}

.contact-link:hover {
  background: rgba(59, 130, 246, 0.06);
  border-color: rgba(59, 130, 246, 0.2);
  color: var(--text-primary);
}

.contact-link-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.07);
  border: 1px solid rgba(59, 130, 246, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--accent-blue);
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-link:hover .contact-link-icon {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
}

.contact-link-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.contact-link-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-link-value {
  font-size: 0.88rem;
  color: inherit;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.location-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}

.location-panel .panel-icon {
  margin-bottom: 20px;
}

.location-panel .panel-title {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.location-address {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.83rem;
}

.hours-row:last-of-type {
  border-bottom: none;
}

.hours-day {
  color: var(--text-muted);
}

.hours-time {
  color: var(--text-secondary);
  font-weight: 500;
}

.location-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-pill);
  color: #7cb8ff;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  width: fit-content;
  margin-top: 24px;
}

.location-map-btn:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
  box-shadow: 0 8px 20px -4px rgba(59, 130, 246, 0.35);
}

/* ════════════════════════
   FOOTER
════════════════════════ */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-logo-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.footer-link {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-link:hover {
  color: var(--text-secondary);
}

/* ════════════════════════
   ERROR PAGE (404)
════════════════════════ */
/* ════════════════════════
   ERROR PAGE (404)
════════════════════════ */
.error-section {
  min-height: calc(100vh - 320px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 0 100px;
}

.error-visual {
  position: relative;
  width: min(420px, 78vw);
  margin: 0 auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-lottie {
  width: 100%;
  aspect-ratio: 1 / 1;
  opacity: 0;
  transition: opacity 0.5s ease;
  display: block;
}

.error-lottie svg {
  filter: drop-shadow(0 0 48px rgba(59, 130, 246, 0.2));
}

.error-code {
  display: block;
  width: 100%;
  text-align: center;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 25%, #7cb8ff 85%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  pointer-events: none;
  margin-top: 8px;
  animation: fadeUp 0.8s 0.15s ease both;
}

.error-title {
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  max-width: 560px;
  margin: 20px auto 16px;
  animation: fadeUp 0.8s 0.1s ease both;
}

.error-desc {
  max-width: 480px;
  margin: 0 auto 40px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  animation: fadeUp 0.8s 0.2s ease both;
}

.error-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
  animation: fadeUp 0.8s 0.3s ease both;
}

.error-actions .nav-cta,
.error-actions .nav-contact-btn {
  padding: 12px 26px;
  font-size: 0.9rem;
}

.error-actions .nav-contact-btn span,
.error-actions .nav-cta span {
  display: inline;
}

.error-suggestions {
  animation: fadeUp 0.8s 0.4s ease both;
}

.error-suggestions-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.error-link {
  padding: 9px 18px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.83rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.error-link:hover {
  border-color: var(--border-accent);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

@media (max-width: 768px) {
  .error-visual {
    width: min(320px, 80vw);
  }

  .error-actions .nav-contact-btn span,
  .error-actions .nav-cta span {
    display: inline;
  }
}

@media (max-width: 480px) {
  .error-visual {
    width: min(260px, 82vw);
  }

  .error-actions {
    flex-direction: column;
    width: 100%;
  }

  .error-actions .nav-cta,
  .error-actions .nav-contact-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ════════════════════════
   ANİMASYONLAR
════════════════════════ */
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.7s ease both;
}

.fade-up-1 {
  animation: fadeUp 0.7s 0.1s ease both;
}

.fade-up-2 {
  animation: fadeUp 0.7s 0.2s ease both;
}

.fade-up-3 {
  animation: fadeUp 0.7s 0.3s ease both;
}

/* ════════════════════════
   RESPONSIVE
════════════════════════ */
@media (max-width: 1024px) {
  .companies-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .companies-grid .company-card:last-child {
    grid-column: 1 / -1;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }

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

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

@media (max-width: 768px) {
  .page-wrapper {
    padding: 0 16px;
  }

  .section-divider {
    width: calc(100% - 32px);
    margin: 52px auto;
  }

  .navbar {
    padding: 14px 0;
    gap: 8px;
  }

  .nav-logo-img {
    height: 28px;
  }

  .nav-logo-fallback {
    font-size: 1.2rem;
  }

  .nav-tagline,
  .nav-divider {
    display: none;
  }

  .nav-right {
    gap: 6px;
  }

  .lang-switcher {
    padding: 2px;
    gap: 1px;
  }

  .lang-btn {
    padding: 5px 10px;
    font-size: 0.72rem;
  }

  .nav-contact-btn,
  .nav-cta {
    padding: 8px 11px;
    min-width: auto;
  }

  .nav-contact-btn span,
  .nav-cta span {
    display: none;
  }

  /* Hero */
  .hero {
    padding: 52px 0 48px;
  }

  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 40px;
  }

  .hero-stats {
    flex-direction: column;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 20px 16px;
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .stat-number {
    font-size: 1.75rem;
  }

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

  .companies-grid .company-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .company-card {
    padding: 28px 22px 24px;
  }

  .vision-main {
    padding: 28px 22px;
  }

  .vision-side {
    gap: 16px;
  }

  .contact-main {
    padding: 28px 22px;
  }

  .location-panel {
    padding: 28px 22px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
    flex-direction: column;
    gap: 6px;
  }

  .footer-links {
    justify-content: center;
    gap: 16px;
  }

  /* 404 */
  .error-visual {
    width: min(340px, 80vw);
  }

  .error-actions .nav-contact-btn span,
  .error-actions .nav-cta span {
    display: inline;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 10px 0;
  }

  .nav-logo-img {
    height: 24px;
  }

  .nav-logo-fallback {
    font-size: 1rem;
  }

  .nav-right {
    flex-direction: column;
    gap: 4px;
    align-items: flex-end;
  }

  .lang-btn {
    padding: 4px 8px;
    font-size: 0.68rem;
  }

  .nav-contact-btn,
  .nav-cta {
    padding: 7px 10px;
  }

  .hero-eyebrow {
    font-size: 0.7rem;
    padding: 5px 12px 5px 9px;
  }

  .card-name {
    font-size: 1.1rem;
  }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .contact-link-value {
    font-size: 0.82rem;
  }

  /* 404 */
  .error-visual {
    width: min(260px, 82vw);
  }

  .error-actions {
    flex-direction: column;
    width: 100%;
  }

  .error-actions .nav-cta,
  .error-actions .nav-contact-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ════════════════════════
   ERİŞİLEBİLİRLİK
════════════════════════ */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}