:root {
  --bg: #f6f8ff;
  --accent: #2731ff;
  --muted: #6b7280;
  --card: #fff;
  --maxw: 1100px;
  --marker-size: 48px;
  --gap: 28px;
}
.hero-bg {
  width: 100%;
  height: 260px;
  background-size: cover;
  background-position: center;
}
/* Timeline container kısıtlı genişlik için */
.timeline-section {
  max-width: 100%;
  position: relative;
}

/* Wave timeline alanı */
.timeline-wrap {
  position: relative;
  margin: 0 auto;
  padding: 12px 16px;
}
.wave-col {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 220px;
  pointer-events: none;
}
.wave-svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
  pointer-events: none;
}
.wave-path {
  fill: none;
  stroke: rgba(39, 49, 255, 0.12);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.wave-path-overlay {
  stroke: rgba(0, 13, 255, 0.623);
}
.markers {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}
.marker {
  position: absolute;
  width: var(--marker-size);
  height: var(--marker-size);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 12px 30px rgba(7, 17, 51, 0.12);
  transform: translate(-50%, -50%) scale(0.98);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
  pointer-events: auto;
  cursor: pointer;
  border: 3px solid #fff;
}
.marker:hover {
  transform: translate(-50%, -50%) scale(1.05);
  box-shadow: 0 18px 36px rgba(7, 17, 51, 0.16);
}

.cards {
  position: relative;
}
.card-item {
  position: absolute;
  width: 340px;
  background: var(--card);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 12px 30px rgba(12, 13, 20, 0.06);
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  transition: all 0.6s cubic-bezier(0.16, 0.85, 0.24, 1);
}
.card-item.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.card-left {
  transform-origin: right center;
}
.card-right {
  transform-origin: left center;
}

.card-head {
  display: flex;
  gap: 12px;
  align-items: center;
}
.card-head .thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}
.card-head h4 {
  margin: 0;
  font-size: 16px;
  color: #071133;
}
.card-body p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.card-tags {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.card-tags .tag {
  font-weight: 700;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 8px;
  color: var(--accent);
  background: linear-gradient(90deg, rgba(39, 49, 255, 0.06), rgba(39, 49, 255, 0.02));
}

/* Sağ taraf yazı alanı */
.about-text {
  padding: 20px;
}
.about-text h2 {
  font-weight: 800;
  font-size: 28px;
  color: var(--accent);
}
.about-text p {
  color: var(--muted);
  margin-bottom: 14px;
}
.about-text .btn-contact {
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  margin-top: 12px;
}

.stats-section {
  color: #5a3d8f;
  padding: 90px 0;
}

.stat-card {
  background: white;
  box-shadow: 0 8px 20px rgba(120, 70, 170, 0.1);
  border: 1px solid rgba(180, 100, 255, 0.15);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(140, 80, 200, 0.15);
}

.stat-card p {
  margin: 0;
  font-size: 1rem;
  color: #6b4fa3;
  font-weight: 500;
}
.stat-card .counter {
  font-size: 2rem;
  font-weight: 700;
  color: #b86aff;
}
.stat-icon {
  font-size: 30px;
  color: #a43ccf;
  margin-bottom: 10px;
}

.trust-certificates-section {
  background: #faf8ff;
}

.trust-mini-card {
  height: 100%;
  background: #fff;
  border: 1px solid #eee;
  transition: all 0.3s ease;
}

.trust-mini-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.certificate-box {
  width: auto;
  height: auto;
  background: #fff;
  border: 1px solid #eee;
  transition: all 0.3s ease;
}

.certificate-box:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.trust-certificates-section h2 {
  color: #3d2c8d;
}
@media (max-width: 1500px) {
  .card-item {
    width: 300px;
  }
}
@media (max-width: 1420px) {
  .card-item {
    width: 250px;
  }
}
@media (max-width: 1199px) {
  .card-item {
    width: 340px;
  }
}
@media (max-width: 576px) {
  .stat-card h3 {
    font-size: 2rem;
  }
}
@media (max-width: 900px) {
  .card-item {
    width: 300px;
  }
}
@media (max-width: 840px) {
  .card-item {
    width: 250px;
  }
}
@media (max-width: 700px) {
  .markers,
  .wave-col {
    display: none;
  }
  .card-item {
    width: 100%;
    left: 0 !important;
  }
}
@media (max-width: 460px) {
  .stat-card p {
    font-size: 14px;
  }
  .stat-card {
    padding: 10px !important;
  }
}