#contact {
  padding: 100px 20px 120px;
  position: relative;
  overflow: hidden;
  background-size: 60px 60px;
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
}

#contact-grid-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.blinking-square {
  position: absolute;
  width: 59px;
  height: 59px;
  background-color: var(--primary-color);
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.blinking-square.active {
  opacity: 0.2;
}

.contact-form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 35px;
  max-width: 600px;
  margin: 40px auto 0;
  width: 100%;
}

#contact h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  margin: 16px auto 0;
  border-radius: 2px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid #ddd;
  font-size: 1.1rem;
  font-family: "Poppins", sans-serif;
  color: #222;
  transition: border-color 0.3s ease;
  border-radius: 0;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--primary-color);
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #999;
  font-weight: 300;
}

.contact-form button {
  width: auto;
  min-width: 200px;
  padding: 16px 40px;
  background-color: var(--primary-color);
  color: #fff;
  border: 2px solid var(--primary-color);
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.contact-form button:hover {
  background-color: transparent;
  color: var(--primary-color);
}

@media (max-width: 768px) {
  #contact {
    background-size: 40px 40px;
  }
  .blinking-square {
    width: 39px;
    height: 39px;
  }
}