.roadmap-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  padding: 2rem 1rem;
  font-family: "Poppins", sans-serif;
  color: #333;
}
/* Satırlar */
.row-top,
.row-bottom {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 3.5rem;
  position: relative;
  flex-wrap: nowrap;
}
.step-box {
  text-align: center;
  position: relative;
  width: 200px;
  flex-shrink: 0;
}
/* Üst renkli kutucuk */
.step {
  padding: 1rem;
  border-radius: 10px 10px 0 0;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: transform 0.2s ease;
}
.step:hover {
  transform: translateY(-3px);
}
/* Renkler */
.s1 { background: #0077cc; }
.s2 { background: #22a455; }
.s3 { background: #f39c12; }
.s4 { background: #9b59b6; }
.s5 { background: #e74c3c; }
.s6 { background: #16a085; }
/* Alt gri kutucuk */
.step-desc {
  background: #f1f2f4;
  border-radius: 0 0 10px 10px;
  padding: 0.75rem;
  font-size: 0.9rem;
  color: #444;
  min-height: 60px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}
.step-desc a {
  color: #0077cc;
  font-weight: 600;
  text-decoration: none;
}
.step-desc a:hover {
  text-decoration: underline;
}
/* Oklar */
.arrow-container {
  position: absolute;
  top: 35%; /* kutunun daha ortasına alındı */
  right: -50px;
  transform: translateY(-50%);
}
.arrow-horizontal,
.arrow-horizontal-left {
  width: 40px; /* daha kısa oldu */
  height: 3px;
  background-color: #000; /* siyah ok çizgisi */
  position: relative;
  border-radius: 2px;
}
.arrow-horizontal::after,
.arrow-horizontal-left::after {
  content: "";
  position: absolute;
  top: 50%;
  border: solid #000;
  border-width: 3px 3px 0 0;
  padding: 4px;
}
/* Sağ ok (üst sıra) */
.arrow-horizontal::after {
  right: -2px;
  transform: translateY(-50%) rotate(45deg);
}
/* Sol ok (alt sıra) */
.arrow-horizontal-left::after {
  left: -2px;
  transform: translateY(-50%) rotate(-135deg);
}
/* Aşağı doğru ok (3 → 4 arası) */
.arrow-down {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 45px;
  background-color: #000;
  border-radius: 2px;
}
.arrow-down::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  border: solid #000;
  border-width: 3px 3px 0 0;
  padding: 5px;
  transform: translate(-50%, 5px) rotate(135deg);
}
/* Alt sıra yönü ters */
.row-bottom {
  flex-direction: row-reverse;
}
/* Responsive görünüm */
@media (max-width: 768px) {
  .row-top,
  .row-bottom {
    flex-direction: column;
    gap: 2rem;
  }
  .arrow-container,
  .arrow-down {
    display: none;
  }
  .step-box {
    width: 100%;
  }
}