/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  background: #f4f4f4;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header Section */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: seagreen;
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

.navbar .logo {
  font-size: 24px;
  font-weight: bold;
  text-transform: uppercase;
  color: white;
  text-decoration: none;
}

.navbar a {
  margin-left: 15px;
  color: white;
  text-decoration: none;
  font-size: 18px;
  transition: color 0.3s ease-in-out;
}

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

/* Home Section */
.home {
  margin-top: 100px;
  text-align: center;
  padding: 50px 20px;
  background: #e8f5e9;
}

.home-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin-bottom: 20px;
}

.message {
  font-size: 30px;
  color: seagreen;
  font-weight: bold;
  margin-bottom: 10px;
}

.tell {
  font-size: 16px;
  color: #333;
  margin-bottom: 20px;
}

/* Feedback Section */
.telling-them {
  margin: 30px auto;
  max-width: 600px;
  background: white;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.feedback-section textarea {
  width: 100%;
  height: 120px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 10px;
  font-size: 16px;
}

.feedback-section input[type="submit"] {
  background: seagreen;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s ease-in-out;
}

.feedback-section input[type="submit"]:hover {
  background: darkgreen;
}

/* Countdown Section */
.hero-section {
  padding: 50px 20px;
  background: seagreen;
  color: white;
  text-align: center;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
}

.countdown-item {
  text-align: center;
}

.countdown-title {
  font-size: 40px;
  margin-bottom: 5px;
}

.countdown-text {
  font-size: 16px;
}

/* Footer */
footer {
  background: seagreen;
  color: white;
  padding: 20px;
  text-align: center;
}

footer a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
  font-size: 14px;
}

footer a:hover {
  text-decoration: underline;
}

.scroll-to-bottom,
.back-to-top {
  position: fixed;
  z-index: 1000;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  background: seagreen;
  color: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
}

.scroll-to-bottom {
  bottom: 20px;
  right: 60px;
}

.back-to-top {
  bottom: 20px;
  right: 20px;
  display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .navbar a {
      font-size: 16px;
      margin-left: 10px;
  }

  .home-img {
      width: 150px;
      height: 150px;
  }

  .message {
      font-size: 24px;
  }

  .tell {
      font-size: 14px;
  }

  .countdown-title {
      font-size: 30px;
  }

  .countdown-text {
      font-size: 14px;
  }
}