.techstack {
  /* IMPORTANT: keeps it inside the about content width */
  width: 100%;
  max-width: 980px;   /* match your hero width */
  margin: 18px auto 0;
  padding: 0 0 6px;
}

.techstack-header {
  text-align: center;
  margin: 0 auto 12px;
}

.techstack-line {
  width: min(860px, 96%);
  height: auto;
  display: block;
  margin: 0 auto 10px;
  opacity: 0.9;
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.10));
}

.techstack-title {
  margin: 0;
  font-family: "Cinzel", serif;
  letter-spacing: 0.26em;
  font-weight: 500;
  color: rgba(230,216,181,0.92);
  text-shadow: 0 2px 10px rgba(0,0,0,0.55);
}

.techstack-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr 52px;
  align-items: center;
  gap: 10px;

  /* This ensures nothing “spills” left */
  width: 100%;
}

.techstack-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  padding: 12px 8px 16px;
  border-top: 1px solid rgba(212,175,55,0.14);

  /* makes track feel nice */
  scrollbar-width: thin;
  scrollbar-color: rgba(212,175,55,0.35) rgba(0,0,0,0.2);

  /* keep the rail clipped within the section */
  max-width: 100%;
}

.techstack-rail::-webkit-scrollbar {
  height: 10px;
}
.techstack-rail::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.18);
}
.techstack-rail::-webkit-scrollbar-thumb {
  background: rgba(212,175,55,0.35);
  border-radius: 999px;
}

.techstack-item {
  flex: 0 0 auto;
  width: 110px;
  text-align: center;
}

.techstack-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto;
  border-radius: 18px;

  background: rgba(10,10,14,0.45);
  border: 1px solid rgba(212,175,55,0.22);

  box-shadow:
    0 10px 22px rgba(0,0,0,0.45),
    inset 0 0 0 1px rgba(255,255,255,0.03);

  display: grid;
  place-items: center;

  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.techstack-icon img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.10));
}

.techstack-name {
  margin-top: 10px;
  font-family: "Cinzel", serif;
  letter-spacing: 0.14em;
  color: rgba(230,216,181,0.78);
  font-size: 0.78rem;
}

/* hover */
.techstack-item:hover .techstack-icon {
  transform: translateY(-3px);
  border-color: rgba(212,175,55,0.40);
  box-shadow:
    0 14px 28px rgba(0,0,0,0.55),
    0 0 24px rgba(212,175,55,0.10),
    inset 0 0 0 1px rgba(255,255,255,0.04);
}

/* arrows */
.techstack-arrow {
  height: 44px;
  width: 44px;
  border-radius: 999px;
  cursor: pointer;

  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(212,175,55,0.28);
  color: rgba(230,216,181,0.95);

  font-size: 28px;
  line-height: 1;
}

.techstack-arrow:hover {
  border-color: rgba(212,175,55,0.45);
}

/* hide arrows on small screens (swipe) */
@media (max-width: 700px) {
  .techstack-wrap {
    grid-template-columns: 1fr;
  }
  .techstack-arrow {
    display: none;
  }
}

.tech-header{
  text-align: center;
  margin: 24px auto 14px;
}

.tech-title-row{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: 100%;
}

.tech-line{
  width: min(260px, 22vw);   /* controls line length */
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.10));
  flex: 1 1 auto;            /* lets lines shrink on small screens */
  max-width: 260px;
}

.tech-title{
  margin: 0;
  font-family: "Cinzel", serif;
  letter-spacing: 0.26em;
  font-weight: 500;
  color: rgba(230,216,181,0.92);
  text-shadow: 0 2px 10px rgba(0,0,0,0.55);
  white-space: nowrap;
}