/* Redesigned About Section */
.about-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6rem;
  align-items: center;
  padding: 140px 16px;
}

.about-image {
  position: relative;
  height: 600px;
  overflow: hidden;
  border-radius: 30px;
  box-shadow: 0 20px 60px rgba(125, 189, 182, 0.15);
  border: 3px solid rgba(125, 189, 182, 0.3);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.6s ease;
}

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

.about-content h2 {
  font-size: 3.5rem;
  margin-bottom: 2rem;
  line-height: 1.2;
  position: relative;
  color: var(--deep-teal);
}

.about-content h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--soft-teal), var(--coral-peach));
  border-radius: 2px;
}

.about-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.highlight-text {
  color: var(--deep-teal);
  font-weight: 600;
}

.equation-box {
  background: linear-gradient(135deg, var(--soft-teal), var(--deep-teal));
  color: white;
  padding: 1.5rem 2rem;
  border-radius: 15px;
  margin: 2rem 0;
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
  box-shadow: 0 8px 25px rgba(125, 189, 182, 0.4);
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(125, 189, 182, 0.3);
}

.equation-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg,
      transparent 30%,
      rgba(255, 255, 255, 0.2) 50%,
      transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.equation-box:hover::before {
  transform: translateX(100%);
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.about-list li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 0.8rem;
  color: var(--text-dark);
  font-weight: 500;
}

.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--coral-peach);
  font-weight: bold;
}

@media (min-width: 768px) {
  .about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    padding: 140px 16px;
  }
}

@media (max-width: 375px) {
  .about-section {
    padding: 40px 0;
  }

  .about-image {
    height: 250px;
  }

  .about-content h2 {
    font-size: 1.8rem;
  }

  .about-content p {
    font-size: 0.9rem;
  }

  .equation-box {
    font-size: 0.95rem;
    padding: 1rem;
  }
}