.chatbot-container {
  display: flex;
  justify-content: center;
  padding: 60px 20px;
  background-color: #f8fdfd;
}

.chat-window {
  width: 100%;
  max-width: 600px;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-title {
  text-align: center;
  padding: 20px;
  font-size: 1.4rem;
  font-weight: 600;
  color: #16697a;
  border-bottom: 1px solid #e2e8f0;
}

.chat-area {
  padding: 20px;
  height: 400px;
  overflow-y: auto;
  background-color: #f5f9f9;
}

.chat-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 10px;
  margin: 10px 0;
  line-height: 1.5;
}

.chat-bubble.bot {
  background-color: #1f7a8c;
  color: white;
  margin-right: auto;
}

.chat-bubble.user {
  background-color: #d9f2f2;
  color: #2f4858;
  margin-left: auto;
}

.chat-input-area {
  display: flex;
  border-top: 1px solid #e2e8f0;
  padding: 12px;
  background-color: #fff;
  align-items: center;
}

.chat-input-area input {
  flex: 1;
  padding: 12px;
  border: 1px solid #aac9cf;
  border-radius: 8px;
  background-color: #f0f7f7;
  color: #5c6b73;
}

.chat-input-area input::placeholder {
  color: #5c6b73;
}

.chat-input-area input:disabled {
  cursor: not-allowed;
}

.login-btn {
  margin-left: 10px;
  padding: 12px 18px;
  border-radius: 8px;
  cursor: pointer;
}
/* --- HAMBURGER MENU & MOBILE OPTIMIZATION --- */

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: #1f7a8c;
  border-radius: 2px;
}

@media (max-width: 768px) {

  /* Global Reset */
  body, html { width: 100%; overflow-x: hidden; font-size: 14px; }

  /* Navbar (Force Row Layout) */
  .navbar {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 15px 20px;
    position: relative;
  }

  /* Mobile Menu */
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    z-index: 1000;
    border-top: 1px solid #f0f7f7;
  }

  .nav-links.active {
    display: flex;
    animation: slideDown 0.3s ease-out;
  }

  .nav-links a {
    margin: 10px 0;
    font-size: 16px;
    width: 100%;
    text-align: center;
    padding: 10px;
  }
  
  .btn-login {
    width: auto; /* Don't stretch the login button in menu too much */
    display: inline-block;
  }

  /* Show Hamburger & Animate */
  .hamburger { display: flex; }
  .hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  /* Chat Window Adjustments */
  .chatbot-container {
    padding: 20px 15px; /* Reduce padding */
  }

  .chat-window {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .chat-area {
    height: 300px; /* Slightly shorter on mobile */
    padding: 15px;
  }

  /* Call To Action Area (Stack Input & Button) */
  .chat-input-area {
    flex-direction: column; /* Stack vertically */
    gap: 10px;
    padding: 15px;
    background-color: #f8fdfd;
  }

  .chat-input-area input {
    width: 100%;
    box-sizing: border-box;
    text-align: center; /* Center the "Login to talk" text */
  }

  .login-btn {
    width: 100%;
    margin-left: 0;
    justify-content: center;
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}