/* Premium scroll reveal */
[data-aos],
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

[data-aos].is-visible,
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos-delay="500"] { transition-delay: 0.5s; }
[data-aos-delay="600"] { transition-delay: 0.6s; }
[data-aos-delay="800"] { transition-delay: 0.8s; }
[data-aos-delay="1000"] { transition-delay: 1s; }

:root {
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

html {
  overflow-x: hidden;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
  touch-action: none;
}

/* ---- Footer Bottom Meta ---- */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px 0 calc(24px + var(--safe-bottom));
  border-top: 1px solid var(--border-subtle);
}

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

.footer-bottom-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 16px;
}

.footer-meta-divider {
  width: 1px;
  height: 16px;
  background: var(--border-gold-strong);
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-credit a {
  color: var(--gold);
  font-weight: 600;
  transition: color var(--transition);
}

.footer-credit a:hover {
  color: var(--gold-light);
}

.footer-kvkk-btn {
  background: none;
  border: none;
  color: var(--gold);
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px 8px;
  transition: color var(--transition);
}

.footer-kvkk-btn:hover {
  color: var(--gold-light);
}

.kvkk-modal {
  position: fixed;
  inset: 0;
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.kvkk-modal.open {
  opacity: 1;
  visibility: visible;
}

.kvkk-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 20, 0.72);
  backdrop-filter: blur(4px);
}

.kvkk-dialog {
  position: relative;
  width: 100%;
  max-width: 760px;
  max-height: min(88vh, 820px);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-gold);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(24px) scale(0.98);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.kvkk-modal.open .kvkk-dialog {
  transform: translateY(0) scale(1);
}

.kvkk-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--glass-bg);
}

.kvkk-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--heading);
}

.kvkk-close {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-gold);
  border-radius: 10px;
  background: var(--gold-tint);
  color: var(--gold);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.kvkk-close:hover {
  background: var(--gold);
  color: var(--on-gold);
}

.kvkk-body {
  padding: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.kvkk-section {
  margin-bottom: 24px;
}

.kvkk-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 10px;
}

.kvkk-section p,
.kvkk-section li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.kvkk-section ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 8px;
}

.kvkk-section li {
  margin-bottom: 6px;
}

.kvkk-updated {
  font-size: 0.82rem !important;
  color: var(--text-muted) !important;
  margin-bottom: 12px !important;
}

.kvkk-note {
  padding: 14px;
  border-radius: 10px;
  background: var(--gold-tint-strong);
  border: 1px solid var(--border-gold);
}

/* Enhanced mobile */
@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .top-header {
    font-size: 0.72rem;
  }

  .top-header-inner {
    min-height: 38px;
  }

  .header-logo .logo-img {
    height: 92px;
    min-width: 130px;
  }

  .logo-img {
    height: 64px;
    max-width: 260px;
  }

  .footer-logo .logo-img {
    height: 58px;
    max-width: 240px;
  }

  .header-inner {
    gap: 8px;
  }

  .logo-name {
    font-size: 1.25rem;
  }

  .logo-icon {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .hero {
    min-height: calc(100svh - var(--top-header-height) - var(--header-height));
  }

  .hero-content {
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 60px;
  }

  .hero-badge {
    font-size: 0.72rem;
    padding: 6px 14px;
  }

  .section-header {
    margin-bottom: 40px;
  }

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

  .sector-card,
  .service-bubble,
  .why-item {
    padding: 0;
  }

  .bubble-inner,
  .sector-card,
  .why-item {
    padding: 24px 20px;
  }

  .map-container iframe {
    height: 280px;
  }

  .footer-bottom-meta {
    flex-direction: column;
    gap: 10px;
  }

  .footer-meta-divider {
    display: none;
  }

  .kvkk-dialog {
    max-height: 92vh;
    border-radius: 14px;
  }

  .kvkk-header {
    padding: 16px;
  }

  .kvkk-body {
    padding: 16px;
  }

  .btn {
    min-height: 48px;
    padding: 12px 24px;
  }

  .form-group input,
  .form-group textarea {
    min-height: 48px;
    font-size: 16px;
  }

  .faq-question {
    padding: 16px;
    font-size: 0.9rem;
  }

  .contact-form,
  .contact-card {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    padding: 12px 0;
  }

  .footer-grid {
    text-align: center;
  }

  .footer-contact ul li {
    justify-content: center;
  }

  .footer-lang,
  .theme-toggle-footer {
    justify-content: center;
    width: 100%;
  }

  .social-icons.footer-social {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-aos],
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}