/**
 * Hakkımızda sayfası - Detaylı, eşsiz ve kullanıcı dostu
 * Site teması (mavi/koyu) ile uyumlu
 */

/* Yumuşak kaydırma (hızlı menü anchor linkleri) - sadece bu sayfada yüklü */
html { scroll-behavior: smooth; }

/* Sayfa sarmalayıcı */
.about-page {
  --about-section-radius: 16px;
  --about-card-radius: 14px;
  --about-accent: var(--primary-blue);
  --about-accent-light: var(--primary-blue-light);
}

/* Breadcrumb */
.about-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.about-breadcrumb a {
  color: var(--primary-blue-light);
  text-decoration: none;
  transition: color 0.2s;
}
.about-breadcrumb a:hover { color: var(--text-light); }
.about-breadcrumb span { color: var(--text-muted); }

/* Hero */
.about-hero {
  text-align: center;
  padding: 48px 24px 56px;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  border-radius: var(--about-section-radius);
  background: linear-gradient(160deg, rgba(26, 26, 26, 0.98) 0%, rgba(30, 64, 175, 0.08) 50%, rgba(26, 26, 26, 0.98) 100%);
  border: 1px solid rgba(59, 130, 246, 0.12);
}
.about-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: linear-gradient(rgba(30, 64, 175, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(30, 64, 175, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.about-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-blue-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.about-hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text-light);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}
.about-hero-tagline {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 20px;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}
.about-hero-desc {
  font-size: 15px;
  color: var(--text-gray);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

/* Hızlı gezinme (anchor links) */
.about-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--about-card-radius);
  position: relative;
  z-index: 1;
}
.about-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 10px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.about-nav a:hover {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.35);
  color: var(--text-light);
}
.about-nav a i { font-size: 14px; color: var(--primary-blue-light); }

/* Bölüm kartları */
.about-section {
  margin-bottom: 36px;
  padding: 36px 40px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--about-section-radius);
  position: relative;
  overflow: hidden;
}
.about-section::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-blue), var(--primary-blue-light));
  border-radius: 4px 0 0 4px;
  opacity: 0.8;
}
@media (max-width: 768px) {
  .about-section { padding: 24px 20px; }
}
.about-section h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-light);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-section h2 i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.15);
  border-radius: 12px;
  color: var(--primary-blue-light);
  font-size: 20px;
}
.about-section h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 24px 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.about-section h3 i { color: var(--primary-blue-light); font-size: 16px; }
.about-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 14px;
  font-size: 15px;
}
.about-section ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.about-section ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}
.about-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-blue-light);
}
.about-section ul li strong { color: var(--text-primary); }

/* Timeline (Hikayemiz) */
.about-timeline {
  margin-top: 24px;
}
.about-timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  position: relative;
}
.about-timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: -28px;
  width: 2px;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.4), transparent);
  border-radius: 2px;
}
.about-timeline-dot {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  z-index: 1;
}
.about-timeline-body h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 6px;
}
.about-timeline-body .about-timeline-year {
  font-size: 12px;
  color: var(--primary-blue-light);
  font-weight: 600;
  margin-bottom: 8px;
}
.about-timeline-body p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* Değer / Özellik kartları grid */
.about-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0;
}
.about-card {
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--about-card-radius);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.about-card:hover {
  border-color: rgba(59, 130, 246, 0.25);
  background: rgba(59, 130, 246, 0.04);
  transform: translateY(-2px);
}
.about-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(59, 130, 246, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--primary-blue-light);
  font-size: 22px;
}
.about-card h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 10px;
}
.about-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Bilgi kutusu */
.about-info-box {
  padding: 24px 28px;
  margin-top: 24px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--about-card-radius);
  border-left: 4px solid var(--primary-blue-light);
}
.about-info-box p {
  margin: 0;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.75;
}

/* CTA kutusu */
.about-cta {
  text-align: center;
  padding: 48px 32px;
  margin-top: 48px;
  border-radius: var(--about-section-radius);
  background: linear-gradient(160deg, rgba(30, 64, 175, 0.12) 0%, rgba(26, 26, 26, 0.98) 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
}
.about-cta h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-light);
  margin: 0 0 12px;
}
.about-cta p {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0 0 24px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.about-cta .about-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(30, 64, 175, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.about-cta .about-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.4);
}