* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Serif TC", "Noto Sans TC", sans-serif;
  line-height: 1.8;
  color: #1a1a1a;
  scroll-behavior: smooth;
  background-color: #fafaf8;
}

/* Top Bar */
.top-bar {
  background-color: #8b0000;
  color: #fff8dc;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 248, 220, 0.2);
}

.top-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: right;
}

.top-bar-link {
  color: white;
  text-decoration: none;
  margin: 0 10px;
  transition: color 0.3s;
}

.top-bar-link:hover {
  color: #ecf0f1;
}

.top-bar-link i {
  margin-right: 5px;
}

/* Navbar */
.navbar {
  background-color: white;
  padding: 15px 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1000;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  color: #8b0000;
  transition: transform 0.3s;
  font-family: "Noto Serif TC", serif;
  letter-spacing: 1px;
}

.logo:hover {
  transform: scale(1.05);
}

.logo .icon {
  display: inline-block;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: #fff;
  text-align: center;
  line-height: 32px;
  border-radius: 50%;
  margin-right: 8px;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin: 0 20px;
  position: relative;
}

.nav-links a {
  text-decoration: none;
  color: #555;
  font-size: 16px;
  font-weight: 500;
  transition: color 0.3s, transform 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #007bff;
  display: inline-block;
}

.dropdown .dropbtn {
  display: flex;
  align-items: center;
}

.dropdown .dropbtn i {
  margin-left: 5px;
  font-size: 12px;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #fff;
  min-width: 150px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  z-index: 1;
  top: 100%;
  left: 0;
}

.dropdown-content a {
  display: block;
  padding: 12px 15px;
  color: #555;
  font-size: 14px;
  transition: background-color 0.3s, color 0.3s;
}

.dropdown-content a:hover {
  background-color: #f5f7fa;
  color: #007bff;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.menu-toggle {
  display: none;
  font-size: 24px;
  color: #333;
  cursor: pointer;
}


/* Contact Us Section Styles */
.contact-us {
  position: relative;
  padding: 0;
}

.contact-background {
  background: url("../assets/contact-banner.webp") no-repeat center center/cover;
  height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: rgba(0, 0, 0, 0); */
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-content {
  text-align: center;
  color: #fff;
}

.contact-content h2 {
  font-size: 40px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-info-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background: #fff;
}

.contact-info {
  display: flex;
  gap: 40px;
}

.contact-column {
  flex: 1;
  background: #f5f7fa;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.contact-column:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.contact-column h3 {
  font-size: 24px;
  color: #333;
  margin-bottom: 20px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.contact-column h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #007bff, #0056b3);
  border-radius: 2px;
}

.contact-image-placeholder {
  width: 100%;
  height: 200px;
  background: #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 16px;
  border-radius: 10px;
}

/* Features Cards Section Styles */
.features-cards {
  padding: 60px 20px;
  background: linear-gradient(135deg, #f5f7fa, #e8ecef);
}

.features-cards-container {
  max-width: 1200px;
  margin: 0 auto;
}

.features-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.feature-card {
  background: #fff;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-card-number {
  position: absolute;
  top: -20px;
  left: 20px;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.feature-card p {
  font-size: 16px;
  color: #555;
  line-height: 1.6;
  margin-top: 20px;
}

/* Footer Styles */
.footer {
  background: #333;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}

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

.footer p {
  font-size: 14px;
}

.footer-social a {
  margin: 0 10px;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-social a:hover {
  color: #007bff;
}

/* Fade-in Animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Styles */
@media (max-width: 768px) {
  /* Top Bar Responsive */
  .top-bar p {
    font-size: 12px;
  }

  /* Navbar Responsive */
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background: #fff;
    padding: 15px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    margin: 15px 0;
    text-align: center;
  }

  .dropdown-content {
    position: static;
    box-shadow: none;
    background-color: #f9f9f9;
  }

  .social-icons {
    display: none;
  }

  /* Contact Us Responsive */
  .contact-background {
    height: 300px;
  }

  .contact-content h2 {
    font-size: 32px;
  }

  .contact-info {
    flex-direction: column;
  }

  .contact-column {
    flex: 100%;
  }

  .contact-image-placeholder {
    height: 150px;
  }

  /* Features Cards Responsive */
  .features-cards-grid {
    grid-template-columns: 1fr;
  }

  /* Footer Responsive */
  .footer-container {
    flex-direction: column;
    gap: 10px;
  }
  .form-container {
    flex-direction: column;
  }
}

.container {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 20px;
}

.consultation-form {
  padding: 80px 0;
  background-color: #f0f4f8;
}

.form-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 50px;
}

.form-content {
  text-align: center;
  max-width: 600px;
  padding: 20px;
}

h2 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #333;
}

.buttons-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 20px 0;
}

.button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 144px;
  height: 44px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  border: none;
  color: white;
}

.call-button {
  color: #2196f3;
  border: 1px solid #ccc;
  background-color: transparent;
}

.call-button:hover {
  color: white;
  transform: translateY(-2px);
  background-color: #2196f3;
}

.line-button {
  color: #06c755;
  border: 1px solid #ccc;
  background-color: transparent;
}

.line-button:hover {
  color: white;
  transform: translateY(-2px);
  background-color: #06c755;
}

.button-icon {
  width: 20px;
  height: 20px;
  margin-right: 8px;
  fill: white;
}

.form-content p {
  color: #666;
  margin-bottom: 30px;
}

.form-wrapper {
  flex: 1;
  border-radius: 20px;
  padding: 5px;
}

.form-wrapper img {
  height: 100%;
  width: 100%;
  object-fit: fill;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: #2196f3;
  outline: none;
}

.submit-btn {
  background-color: #2196f3;
  color: white;
  border: none;
  padding: 12px 25px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
  width: 100%;
}

.submit-btn:hover {
  background-color: #1976d2;
}

.fixed-navbar {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}