/* ===== App About Section ===== */
.app-about {
  background: linear-gradient(135deg, #f6f8ff, #eaf0ff);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.app-about::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle at center, #384bff3a, transparent);
  border-radius: 50%;
}

.app-about h2 {
  color: #1b1b2f;
  font-weight: 700;
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.app-about p {
  color: #555;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 15px;
}

.app-about img {
  border-radius: 18px;
  width: 100%;
  box-shadow: 0 15px 30px rgba(56, 75, 255, 0.25);
  transition: transform 0.4s ease;
}

.app-about img:hover {
  transform: scale(1.05);
}

/* ===== Technologies We Use Section ===== */
.tech-stack-section {
  background: linear-gradient(135deg, #1b1f3b, #384bff);
  color: #fff;
  padding: 90px 0;
  position: relative;
}

.tech-stack-section h2 {
  font-size: 2.3rem;
  font-weight: 700;
  color: #fff;
}

.tech-stack-section p {
  color: #cfd8ff;
  font-size: 16px;
  max-width: 700px;
  margin: 0 auto 40px;
}

/* ===== Tech Card Design ===== */
.tech-card {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 35px 25px;
  transition: all 0.4s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(8px);
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tech-card i {
  font-size: 48px;
  color: #ffce00;
  margin-bottom: 15px;
  transition: 0.3s;
}

.tech-card h5 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 10px;
}

.tech-card p {
  color: #dbe2ff;
  font-size: 14px;
  line-height: 1.6;
}

.tech-card:hover {
  transform: translateY(-10px);
  background: linear-gradient(135deg, #384bff, #1f2aff);
  box-shadow: 0 8px 30px rgba(56, 75, 255, 0.5);
}

.tech-card:hover i {
  transform: scale(1.2) rotate(5deg);
  color: #fff;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 992px) {
  .app-about {
    padding: 70px 0;
  }
  .app-about h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .tech-card {
    padding: 25px 15px;
  }
  .tech-card i {
    font-size: 40px;
  }
}