body {
  margin: 0;
  font-family: 'Calibri', sans-serif;
  background-color: #fff;
  color: #111;
}

.navbar {
  width: 100%;
  padding: 1rem 2rem;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  animation: slideDown 0.6s ease forwards;
}

.navbar a {
  color: #111;
  text-decoration: none;
  font-weight: 600;
  margin-left: 1.5rem;
  transition: color 0.3s;
}

.navbar a:hover {
  color: #888;
}

.navbar .logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.back-button {
  position: fixed;
  top: 1.2rem;
  left: 2rem;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
  perspective: 1000px;
  transform-style: preserve-3d;
  animation: closetOpen 0.8s ease forwards;
}

.back-button .door {
  width: 100%;
  height: 100%;
  background-color: transparent;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 6px;
  transform-origin: left;
  transform: rotateY(0deg);
  transition: transform 0.6s ease;
}

.back-button:hover .door {
  transform: rotateY(-90deg);
}

.back-button .arrow {
  position: relative;
  z-index: 1;
  font-size: 1.2rem;
  color: black;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
}

.contact-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 6rem 2rem 2rem 2rem;
  background-color: #f9f9f9;
}

.contact-box {
  background-color: #fff;
  padding: 2rem 3rem;
  max-width: 700px;
  width: 100%;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  animation: slideUp 0.8s ease forwards;
}

h1 {
  text-align: left;
  font-weight: 700;
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  font-weight: 600;
}

ul, ol {
  padding-left: 1.5rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

p, li {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.6;
}

a {
  color: #333;
  text-decoration: underline;
  transition: color 0.3s;
}

a:hover {
  color: #666;
}

@keyframes slideUp {
  0% {
    transform: translateY(40px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideDown {
  0% {
    transform: translateY(-40px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes closetOpen {
  0% {
    transform: rotateY(90deg);
    opacity: 0;
  }
  100% {
    transform: rotateY(0deg);
    opacity: 1;
  }
}