/* ===== BACKGROUND HERO STYLE ===== */
.tech-bg {
  position: relative;
  overflow: hidden;
}.tech-expertise {
  min-height: 100vh;
}


.tech-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      800px 400px at 10% 10%,
      rgba(94, 234, 212, 0.12),
      transparent 60%
    ),
    radial-gradient(
      700px 350px at 90% 80%,
      rgba(94, 234, 212, 0.08),
      transparent 65%
    );
  z-index: 0;
}

.tech-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(0, 0, 0, 0.4)
  );
  z-index: 0;
}

/* ===== CONTAINER ===== */
.tech-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px;
  text-align: left;
}

/* ===== GRID ===== */
.tech-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* ===== CARD ===== */
.tech-card {
  background: var(--card);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;

  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease,
    border-color 0.4s ease;
}

.tech-card:hover {
  transform: translateY(-6px);
  border-color: rgba(94, 234, 212, 0.45);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}

.tech-card h4 {
  font-size: 1.3rem;
  font-weight: 600;
}

/* ===== WIDE ===== */
.tech-card-wide {
  grid-column: span 2;
}

/* ===== LIST ===== */
.tech-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.tech-list li {
  position: relative;
  padding-left: 22px;
}

.tech-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  top: 2px;
}

.tech-list.inline {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-card-wide {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .tech-container {
    padding: 80px 20px;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

  .tech-card-wide {
    grid-column: span 1;
  }
}