/* ===== Google Fonts ===== */
/* 
   英文字體: Quintessential
   中文字體: LXGW WenKai Mono TC 
*/

:root {
    --font-english: 'Quintessential', cursive;
    --font-chinese: 'LXGW WenKai Mono TC', sans-serif;
}

/* 全站使用中文字體 */
body {
    font-family: var(--font-chinese);
}

/* 標題和導航用英文字體 */
h1, h2, h3, h4, h5, h6, .logo, .nav-link {
    font-family: var(--font-english);
}


/* Contact Header */
.contact-header {
  padding: 140px 24px 60px;
  text-align: center;
}

.contact-header h1 {
  margin-bottom: 16px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Contact Container */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 0 24px;
  max-width: var(--container-width);
  margin: 0 auto;
}

/* Contact Info */
.contact-info {
  padding: 40px;
  background: var(--bg-card);
  border-radius: 24px;
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.contact-info h2 {
  margin-bottom: 30px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.contact-method:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-main);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.contact-details p {
  margin: 0;
  word-break: break-all;
}

.contact-details a {
  color: var(--accent-purple);
  transition: 0.2s;
}

.contact-details a:hover {
  color: var(--accent-pink);
}

/* Social Section */
.social-section {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.social-section h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: 0.4s;
}

.social-btn:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--accent-purple);
  transform: translateX(5px);
}

/* LikeCoin Section */
.likecoin-section {
  margin-top: 40px;
  padding: 30px;
  background: linear-gradient(145deg, rgba(32, 227, 178, 0.1), rgba(41, 199, 172, 0.05));
  border-radius: 16px;
  border: 1px solid rgba(32, 227, 178, 0.2);
  text-align: center;
}

.likecoin-section h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #20E3B2;
}

.likecoin-section p {
  margin-bottom: 20px;
  font-size: 0.95rem;
}

/* Contact Form */
.contact-form-container {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 40px;
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.contact-form-container h2 {
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: 'Noto Serif SC', serif;
  font-size: 1rem;
  transition: 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-submit {
  width: 100%;
  padding: 18px;
  font-size: 1.1rem;
  margin-top: 10px;
}

/* Form Success */
.form-success {
  display: none;
  text-align: center;
  padding: 60px 20px;
}

.form-success.show {
  display: block;
}

.form-success .success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, #20E3B2, #29C7AC);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.form-success h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: #20E3B2;
}

/* Responsive */
@media (max-width: 968px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-info {
    order: 2;
  }

  .contact-form-container {
    order: 1;
  }
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .social-grid {
    grid-template-columns: 1fr;
  }

  .contact-info,
  .contact-form-container {
    padding: 30px 24px;
  }
}